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<!DOCTYPE html>
<!--
Copyright (c) 2013 The Chromium Authors. All rights reserved.
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->
<link rel="import" href="/tracing/base/time_display_modes.html">
<link rel="import" href="/tracing/base/unit.html">
<link rel="import" href="/tracing/core/test_utils.html">
<link rel="import" href="/tracing/extras/importer/battor_importer.html">
<link rel="import" href="/tracing/extras/importer/trace_event_importer.html">
<link rel="import" href="/tracing/extras/measure/measure.html">
<link rel="import" href="/tracing/importer/import.html">
<link rel="import" href="/tracing/model/container_memory_dump.html">
<link rel="import" href="/tracing/model/memory_dump_test_utils.html">
<link rel="import" href="/tracing/model/scoped_id.html">
<link rel="import" href="/tracing/model/vm_region.html">
<link rel="import" href="/tracing/value/numeric.html">
<script>
'use strict';
tr.b.unittest.testSuite(function() {
var findSliceNamed = tr.c.TestUtils.findSliceNamed;
var ClockDomainId = tr.model.ClockDomainId;
var ColorScheme = tr.b.ColorScheme;
var MeasureAsyncSlice = tr.e.measure.MeasureAsyncSlice;
var ScopedId = tr.model.ScopedId;
var VMRegion = tr.model.VMRegion;
var ScalarNumeric = tr.v.ScalarNumeric;
var unitlessNumber_smallerIsBetter =
tr.b.Unit.byName.unitlessNumber_smallerIsBetter;
var checkDumpNumericsAndDiagnostics =
tr.model.MemoryDumpTestUtils.checkDumpNumericsAndDiagnostics;
var checkVMRegions = tr.model.MemoryDumpTestUtils.checkVMRegions;
var LIGHT = tr.model.ContainerMemoryDump.LevelOfDetail.LIGHT;
var DETAILED = tr.model.ContainerMemoryDump.LevelOfDetail.DETAILED;
function makeModel(events, opt_shift, opt_prune) {
return tr.c.TestUtils.newModelWithEvents([events], {
shiftWorldToZero: opt_shift,
pruneEmptyContainers: opt_prune
});
}
function makeUnshiftedModel(events) {
return makeModel(events, false);
}
function checkHeapEntry(entry, expectedDump, expectedSize, expectedTitles,
expectedObjectTypeName, expectedCount) {
assert.strictEqual(entry.heapDump, expectedDump);
assert.strictEqual(entry.size, expectedSize);
assert.strictEqual(entry.objectTypeName, expectedObjectTypeName);
assert.strictEqual(entry.count, expectedCount);
if (expectedTitles === undefined) {
assert.isUndefined(entry.leafStackFrame);
} else {
assert.deepEqual(
entry.leafStackFrame.getUserFriendlyStackTrace(), expectedTitles);
}
}
function getFrame(heapEntry, distance) {
var frame = heapEntry.leafStackFrame;
for (; distance > 0; distance--)
frame = frame.parentFrame;
return frame;
}
test('canImportEmpty', function() {
assert.isFalse(tr.e.importer.TraceEventImporter.canImport([]));
assert.isFalse(tr.e.importer.TraceEventImporter.canImport(''));
});
test('basicSingleThreadNonnestedParsing', function() {
var events = [
{name: 'a', args: {}, pid: 52, ts: 520, cat: 'foo', tid: 53, ph: 'B'},
{name: 'a', args: {}, pid: 52, ts: 560, cat: 'foo', tid: 53, ph: 'E'},
{name: 'b', args: {}, pid: 52, ts: 629, cat: 'bar', tid: 53, ph: 'B'},
{name: 'b', args: {}, pid: 52, ts: 631, cat: 'bar', tid: 53, ph: 'E'}
];
var m = makeModel(events);
assert.equal(m.numProcesses, 1);
var p = m.processes[52];
assert.isDefined(p);
assert.equal(p.numThreads, 1);
var t = p.threads[53];
assert.isDefined(t);
assert.equal(t.sliceGroup.length, 2);
assert.equal(t.tid, 53);
var slice = t.sliceGroup.slices[0];
assert.equal(slice.title, 'a');
assert.equal(slice.category, 'foo');
assert.equal(slice.start, 0);
assert.closeTo((560 - 520) / 1000, slice.duration, 1e-5);
assert.equal(slice.subSlices.length, 0);
slice = t.sliceGroup.slices[1];
assert.equal(slice.title, 'b');
assert.equal(slice.category, 'bar');
assert.closeTo((629 - 520) / 1000, slice.start, 1e-5);
assert.closeTo((631 - 629) / 1000, slice.duration, 1e-5);
assert.equal(slice.subSlices.length, 0);
});
test('basicSingleThreadNonnestedParsingWithCpuDuration', function() {
var events = [
{name: 'a', args: {}, pid: 52, ts: 520, cat: 'foo', tid: 53, ph: 'B', tts: 221}, // @suppress longLineCheck
{name: 'a', args: {}, pid: 52, ts: 560, cat: 'foo', tid: 53, ph: 'E', tts: 259}, // @suppress longLineCheck
{name: 'b', args: {}, pid: 52, ts: 629, cat: 'bar', tid: 53, ph: 'B', tts: 329}, // @suppress longLineCheck
{name: 'b', args: {}, pid: 52, ts: 631, cat: 'bar', tid: 53, ph: 'E', tts: 331} // @suppress longLineCheck
];
var m = makeModel(events);
assert.equal(m.numProcesses, 1);
var p = m.processes[52];
assert.isDefined(p);
assert.equal(p.numThreads, 1);
var t = p.threads[53];
assert.isDefined(t);
assert.equal(t.sliceGroup.length, 2);
assert.equal(t.tid, 53);
var slice = t.sliceGroup.slices[0];
assert.equal(slice.title, 'a');
assert.equal(slice.category, 'foo');
assert.equal(slice.start, 0);
assert.closeTo((560 - 520) / 1000, slice.duration, 1e-5);
assert.closeTo((259 - 221) / 1000, slice.cpuDuration, 1e-5);
assert.equal(slice.subSlices.length, 0);
slice = t.sliceGroup.slices[1];
assert.equal(slice.title, 'b');
assert.equal(slice.category, 'bar');
assert.closeTo((629 - 520) / 1000, slice.start, 1e-5);
assert.closeTo((631 - 629) / 1000, slice.duration, 1e-5);
assert.closeTo((331 - 329) / 1000, slice.cpuDuration, 1e-5);
assert.equal(slice.subSlices.length, 0);
});
test('argumentDupeCreatesNonFailingImportError', function() {
var events = [
{name: 'a',
args: {'x': 1},
pid: 1,
ts: 520,
cat: 'foo',
tid: 1,
ph: 'B'},
{name: 'a',
args: {'x': 2},
pid: 1,
ts: 560,
cat: 'foo',
tid: 1,
ph: 'E'}
];
var m = makeModel(events);
var t = m.processes[1].threads[1];
var sA = findSliceNamed(t.sliceGroup, 'a');
assert.equal(sA.args.x, 2);
assert.isTrue(m.hasImportWarnings);
assert.equal(1, m.importWarnings.length);
});
test('importMissingArgs', function() {
var events = [
{name: 'a', pid: 52, ts: 520, cat: 'foo', tid: 53, ph: 'B'},
{name: 'a', pid: 52, ts: 560, cat: 'foo', tid: 53, ph: 'E'},
{name: 'b', pid: 52, ts: 629, cat: 'bar', tid: 53, ph: 'I'}
];
// This should not throw an exception.
makeModel(events);
});
test('importDoesNotChokeOnNulls', function() {
var events = [
{name: 'a', args: { foo: null }, pid: 52, ts: 520, cat: 'foo', tid: 53, ph: 'B'}, // @suppress longLineCheck
{name: 'a', pid: 52, ts: 560, cat: 'foo', tid: 53, ph: 'E'}
];
// This should not throw an exception.
makeModel(events);
});
test('categoryBeginEndMismatchPrefersBegin', function() {
var events = [
{name: 'a', args: {}, pid: 52, ts: 520, cat: 'foo', tid: 53, ph: 'B'},
{name: 'a', args: {}, pid: 52, ts: 560, cat: 'bar', tid: 53, ph: 'E'}
];
var m = makeModel(events);
assert.equal(m.numProcesses, 1);
var p = m.processes[52];
assert.isDefined(p);
assert.equal(p.numThreads, 1);
var t = p.threads[53];
assert.isDefined(t);
assert.equal(t.sliceGroup.length, 1);
assert.equal(t.tid, 53);
var slice = t.sliceGroup.slices[0];
assert.equal(slice.title, 'a');
assert.equal(slice.category, 'foo');
});
test('beginEndNameMismatch', function() {
var events = [
{name: 'a', args: {}, pid: 52, ts: 520, cat: 'foo', tid: 53, ph: 'B'},
{name: 'b', args: {}, pid: 52, ts: 560, cat: 'foo', tid: 53, ph: 'E'}
];
var m = makeModel(events);
assert.isTrue(m.hasImportWarnings);
assert.equal(m.importWarnings.length, 1);
});
test('nestedParsing', function() {
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, tts: 1, cat: 'foo', tid: 1, ph: 'B'},
{name: 'b', args: {}, pid: 1, ts: 2, tts: 2, cat: 'bar', tid: 1, ph: 'B'},
{name: 'b', args: {}, pid: 1, ts: 3, tts: 3, cat: 'bar', tid: 1, ph: 'E'},
{name: 'a', args: {}, pid: 1, ts: 4, tts: 3, cat: 'foo', tid: 1, ph: 'E'}
];
var m = makeModel(events, false);
var t = m.processes[1].threads[1];
var sA = findSliceNamed(t.sliceGroup, 'a');
var sB = findSliceNamed(t.sliceGroup, 'b');
assert.equal(sA.title, 'a');
assert.equal(sA.category, 'foo');
assert.equal(sA.start, 0.001);
assert.equal(sA.duration, 0.003);
assert.equal(sA.selfTime, 0.002);
assert.equal(sA.cpuSelfTime, 0.001);
assert.equal(sB.title, 'b');
assert.equal(sB.category, 'bar');
assert.equal(sB.start, 0.002);
assert.equal(sB.duration, 0.001);
assert.equal(1, sA.subSlices.length);
assert.equal(sB, sA.subSlices[0]);
assert.equal(sA, sB.parentSlice);
});
test('nestedParsingWithTwoSubSlices', function() {
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, tts: 1, cat: 'foo', tid: 1, ph: 'B'},
{name: 'b', args: {}, pid: 1, ts: 2, tts: 2, cat: 'bar', tid: 1, ph: 'B'},
{name: 'b', args: {}, pid: 1, ts: 3, tts: 3, cat: 'bar', tid: 1, ph: 'E'},
{name: 'c', args: {}, pid: 1, ts: 5, tts: 5, cat: 'baz', tid: 1, ph: 'B'},
{name: 'c', args: {}, pid: 1, ts: 7, tts: 6, cat: 'baz', tid: 1, ph: 'E'},
{name: 'a', args: {}, pid: 1, ts: 8, tts: 8, cat: 'foo', tid: 1, ph: 'E'}
];
var m = makeModel(events, false);
var t = m.processes[1].threads[1];
var sA = findSliceNamed(t.sliceGroup, 'a');
var sB = findSliceNamed(t.sliceGroup, 'b');
var sC = findSliceNamed(t.sliceGroup, 'c');
assert.equal(sA.title, 'a');
assert.equal(sA.category, 'foo');
assert.equal(sA.start, 0.001);
assert.equal(sA.duration, 0.007);
assert.equal(sA.selfTime, 0.004);
assert.equal(sA.cpuSelfTime, 0.005);
assert.equal(sB.title, 'b');
assert.equal(sB.category, 'bar');
assert.equal(sB.start, 0.002);
assert.equal(sB.duration, 0.001);
assert.equal(sC.title, 'c');
assert.equal(sC.category, 'baz');
assert.equal(sC.start, 0.005);
assert.equal(sC.duration, 0.002);
assert.equal(sA.subSlices.length, 2);
assert.equal(sA.subSlices[0], sB);
assert.equal(sA.subSlices[1], sC);
assert.equal(sB.parentSlice, sA);
assert.equal(sC.parentSlice, sA);
});
test('nestedParsingWithDoubleNesting', function() {
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'B'},
{name: 'b', args: {}, pid: 1, ts: 2, cat: 'bar', tid: 1, ph: 'B'},
{name: 'c', args: {}, pid: 1, ts: 3, cat: 'baz', tid: 1, ph: 'B'},
{name: 'c', args: {}, pid: 1, ts: 5, cat: 'baz', tid: 1, ph: 'E'},
{name: 'b', args: {}, pid: 1, ts: 7, cat: 'bar', tid: 1, ph: 'E'},
{name: 'a', args: {}, pid: 1, ts: 8, cat: 'foo', tid: 1, ph: 'E'}
];
var m = makeModel(events, false);
var t = m.processes[1].threads[1];
var sA = findSliceNamed(t.sliceGroup, 'a');
var sB = findSliceNamed(t.sliceGroup, 'b');
var sC = findSliceNamed(t.sliceGroup, 'c');
assert.equal(sA.title, 'a');
assert.equal(sA.category, 'foo');
assert.equal(sA.start, 0.001);
assert.equal(sA.duration, 0.007);
assert.equal(sA.selfTime, 0.002);
assert.equal(sB.title, 'b');
assert.equal(sB.category, 'bar');
assert.equal(sB.start, 0.002);
assert.equal(sB.duration, 0.005);
assert.equal(sA.selfTime, 0.002);
assert.equal(sC.title, 'c');
assert.equal(sC.category, 'baz');
assert.equal(sC.start, 0.003);
assert.equal(sC.duration, 0.002);
assert.equal(sA.subSlices.length, 1);
assert.equal(sA.subSlices[0], sB);
assert.equal(sB.parentSlice, sA);
assert.equal(sB.subSlices.length, 1);
assert.equal(sB.subSlices[0], sC);
assert.equal(sC.parentSlice, sB);
});
test('autoclosing', function() {
var events = [
// Slice that doesn't finish.
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'B'},
// Slice that does finish to give an 'end time' to make autoclosing work.
{name: 'b', args: {}, pid: 1, ts: 1, cat: 'bar', tid: 2, ph: 'B'},
{name: 'b', args: {}, pid: 1, ts: 2, cat: 'bar', tid: 2, ph: 'E'}
];
var m = makeUnshiftedModel(events);
var p = m.processes[1];
var t1 = p.threads[1];
var t2 = p.threads[2];
assert.isTrue(t1.sliceGroup.slices[0].didNotFinish);
assert.equal(t1.sliceGroup.slices[0].end, 0.001);
});
test('autoclosingLoneBegin', function() {
var events = [
// Slice that doesn't finish.
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'B'}
];
var m = makeModel(events);
var p = m.processes[1];
var t = p.threads[1];
var slice = t.sliceGroup.slices[0];
assert.equal(slice.title, 'a');
assert.equal(slice.category, 'foo');
assert.isTrue(slice.didNotFinish);
assert.equal(slice.start, 0);
assert.equal(slice.duration, 0);
});
test('autoclosingWithSubTasks', function() {
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'B'},
{name: 'b1', args: {}, pid: 1, ts: 2, cat: 'foo', tid: 1, ph: 'B'},
{name: 'b1', args: {}, pid: 1, ts: 3, cat: 'foo', tid: 1, ph: 'E'},
{name: 'b2', args: {}, pid: 1, ts: 3, cat: 'foo', tid: 1, ph: 'B'}
];
var m = makeModel(events, false);
var t = m.processes[1].threads[1];
var sA = findSliceNamed(t.sliceGroup, 'a');
var sB1 = findSliceNamed(t.sliceGroup, 'b1');
var sB2 = findSliceNamed(t.sliceGroup, 'b2');
assert.equal(sA.end, 0.003);
assert.equal(sB1.end, 0.003);
assert.equal(sB2.end, 0.003);
});
test('autoclosingWithEventsOutsideBounds', function() {
var events = [
// Slice that begins before min and ends after max of the other threads.
{name: 'a', args: {}, pid: 1, ts: 0, cat: 'foo', tid: 1, ph: 'B'},
{name: 'b', args: {}, pid: 1, ts: 3, cat: 'foo', tid: 1, ph: 'B'},
// Slice that does finish to give an 'end time' to establish a basis
{name: 'c', args: {}, pid: 1, ts: 1, cat: 'bar', tid: 2, ph: 'B'},
{name: 'c', args: {}, pid: 1, ts: 2, cat: 'bar', tid: 2, ph: 'E'}
];
var m = makeModel(events);
var p = m.processes[1];
var t = p.threads[1];
assert.equal(t.sliceGroup.length, 2);
var slice = findSliceNamed(t.sliceGroup, 'a');
assert.equal(slice.title, 'a');
assert.equal(slice.category, 'foo');
assert.equal(slice.start, 0);
assert.equal(slice.duration, 0.003);
var t2 = p.threads[2];
var slice2 = findSliceNamed(t2.sliceGroup, 'c');
assert.equal(slice2.title, 'c');
assert.equal(slice2.category, 'bar');
assert.equal(slice2.start, 0.001);
assert.equal(slice2.duration, 0.001);
assert.equal(m.bounds.min, 0.000);
assert.equal(m.bounds.max, 0.003);
});
test('nestedAutoclosing', function() {
var events = [
// Tasks that don't finish.
{name: 'a1', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'B'},
{name: 'a2', args: {}, pid: 1, ts: 1.5, cat: 'foo', tid: 1, ph: 'B'},
// Slice that does finish to give an 'end time' to make autoclosing work.
{name: 'b', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 2, ph: 'B'},
{name: 'b', args: {}, pid: 1, ts: 2, cat: 'foo', tid: 2, ph: 'E'}
];
var m = makeUnshiftedModel(events, false);
var t1 = m.processes[1].threads[1];
var t2 = m.processes[1].threads[2];
var sA1 = findSliceNamed(t1.sliceGroup, 'a1');
var sA2 = findSliceNamed(t1.sliceGroup, 'a2');
var sB = findSliceNamed(t2.sliceGroup, 'b');
assert.equal(sA1.end, 0.0015);
assert.equal(sA2.end, 0.0015);
});
test('taskColoring', function() {
// The test below depends on hashing of 'a' != 'b'. Fail early if that
// assumption is incorrect.
assert.notEqual(ColorScheme.getStringHash('a'),
ColorScheme.getStringHash('b'));
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'B'},
{name: 'a', args: {}, pid: 1, ts: 2, cat: 'foo', tid: 1, ph: 'E'},
{name: 'b', args: {}, pid: 1, ts: 3, cat: 'bar', tid: 1, ph: 'B'},
{name: 'b', args: {}, pid: 1, ts: 4, cat: 'bar', tid: 1, ph: 'E'},
{name: 'a', args: {}, pid: 1, ts: 5, cat: 'baz', tid: 1, ph: 'B'},
{name: 'a', args: {}, pid: 1, ts: 6, cat: 'baz', tid: 1, ph: 'E'}
];
var m = makeModel(events);
var p = m.processes[1];
var t = p.threads[1];
var a1 = t.sliceGroup.slices[0];
assert.equal(a1.title, 'a');
assert.equal(a1.category, 'foo');
var b = t.sliceGroup.slices[1];
assert.equal(b.title, 'b');
assert.equal(b.category, 'bar');
assert.notEqual(b.colorId, a1.colorId);
var a2 = t.sliceGroup.slices[2];
assert.equal(a2.title, 'a');
assert.equal(a2.category, 'baz');
assert.equal(a1.colorId, a2.colorId);
});
test('durationColorArgument', function() {
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'B', cname: 'thread_state_unknown'}, // @suppress longLineCheck
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'E', cname: 'thread_state_unknown'} // @suppress longLineCheck
];
var m = makeModel(events);
var p = m.processes[1];
var t = p.threads[1];
assert.equal(t.sliceGroup.slices[0].colorId,
ColorScheme.getColorIdForReservedName('thread_state_unknown'));
});
test('durationColorEnd', function() {
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'B', cname: 'thread_state_sleeping'}, // @suppress longLineCheck
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'E', cname: 'thread_state_unknown'} // @suppress longLineCheck
];
var m = makeModel(events);
var p = m.processes[1];
var t = p.threads[1];
assert.equal(t.sliceGroup.slices[0].colorId,
ColorScheme.getColorIdForReservedName('thread_state_unknown'));
});
test('completeColorArgument', function() {
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, dur: 1, cat: 'foo', tid: 1, ph: 'X', cname: 'generic_work'} // @suppress longLineCheck
];
var m = makeModel(events);
var p = m.processes[1];
var t = p.threads[1];
assert.equal(t.sliceGroup.slices[0].colorId,
ColorScheme.getColorIdForReservedName('generic_work'));
});
test('asyncColorArgument', function() {
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'b', id: 1, cname: 'generic_work'}, // @suppress longLineCheck
{name: 'a', args: {}, pid: 1, ts: 2, cat: 'foo', tid: 1, ph: 'e', id: 1, cname: 'generic_work'} // @suppress longLineCheck
];
var m = makeModel(events);
var p = m.processes[1];
var t = p.threads[1];
assert.equal(t.asyncSliceGroup.slices[0].colorId,
ColorScheme.getColorIdForReservedName('generic_work'));
});
test('asyncColorEnd', function() {
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'b', id: 1, cname: 'thread_state_unknown'}, // @suppress longLineCheck
{name: 'a', args: {}, pid: 1, ts: 2, cat: 'foo', tid: 1, ph: 'e', id: 1, cname: 'generic_work'} // @suppress longLineCheck
];
var m = makeModel(events);
var p = m.processes[1];
var t = p.threads[1];
assert.equal(t.asyncSliceGroup.slices[0].colorId,
ColorScheme.getColorIdForReservedName('generic_work'));
});
test('instantThreadColorArgument', function() {
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'I', id: 1, cname: 'generic_work'} // @suppress longLineCheck
];
var m = makeModel(events);
var p = m.processes[1];
var t = p.threads[1];
assert.equal(t.sliceGroup.slices[0].colorId,
ColorScheme.getColorIdForReservedName('generic_work'));
});
test('instantProcessColorArgument', function() {
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'I', id: 1, s: 'p', cname: 'generic_work'} // @suppress longLineCheck
];
var m = makeModel(events);
var p = m.processes[1];
assert.equal(p.instantEvents[0].colorId,
ColorScheme.getColorIdForReservedName('generic_work'));
});
test('counterColorArgument', function() {
var events = [
{name: 'a', args: {'cats': 10}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'C', id: 1, cname: 'generic_work'} // @suppress longLineCheck
];
var m = makeModel(events);
var p = m.processes[1];
assert.equal(p.counters['foo.a[1]'].series[0].color,
ColorScheme.getColorIdForReservedName('generic_work'));
assert.equal(p.counters['foo.a[1]'].series.length, 1);
});
test('objectColorArgument', function() {
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'N', id: 1, cname: 'generic_work'}, // @suppress longLineCheck
{name: 'a', args: {}, pid: 1, ts: 2, cat: 'foo', tid: 1, ph: 'O', id: 1, cname: 'generic_work'}, // @suppress longLineCheck
{name: 'a', args: {}, pid: 1, ts: 3, cat: 'foo', tid: 1, ph: 'D', id: 1, cname: 'generic_work'} // @suppress longLineCheck
];
var m = makeModel(events);
var p = m.processes[1];
var i = p.objects.instanceMapsByScopedId_['ptr'][1].instances[0];
assert.equal(i.colorId,
ColorScheme.getColorIdForReservedName('generic_work'));
});
test('objectColorEnd', function() {
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'N', id: 1, cname: 'thread_state_sleeping'}, // @suppress longLineCheck
{name: 'a', args: {}, pid: 1, ts: 2, cat: 'foo', tid: 1, ph: 'O', id: 1, cname: 'thread_state_unknown'}, // @suppress longLineCheck
{name: 'a', args: {}, pid: 1, ts: 3, cat: 'foo', tid: 1, ph: 'D', id: 1, cname: 'generic_work'} // @suppress longLineCheck
];
var m = makeModel(events);
var p = m.processes[1];
var i = p.objects.instanceMapsByScopedId_['ptr'][1].instances[0];
assert.equal(i.colorId,
ColorScheme.getColorIdForReservedName('generic_work'));
});
test('multipleThreadParsing', function() {
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'B'},
{name: 'a', args: {}, pid: 1, ts: 2, cat: 'foo', tid: 1, ph: 'E'},
{name: 'b', args: {}, pid: 1, ts: 3, cat: 'bar', tid: 2, ph: 'B'},
{name: 'b', args: {}, pid: 1, ts: 4, cat: 'bar', tid: 2, ph: 'E'}
];
var m = makeModel(events);
assert.equal(m.numProcesses, 1);
var p = m.processes[1];
assert.isDefined(p);
assert.equal(p.numThreads, 2);
// Check thread 1.
var t = p.threads[1];
assert.isDefined(t);
assert.equal(t.sliceGroup.length, 1);
assert.equal(t.tid, 1);
var slice = t.sliceGroup.slices[0];
assert.equal(slice.title, 'a');
assert.equal(slice.category, 'foo');
assert.equal(slice.start, 0);
assert.equal(slice.duration, (2 - 1) / 1000);
assert.equal(slice.subSlices.length, 0);
// Check thread 2.
var t = p.threads[2];
assert.isDefined(t);
assert.equal(t.sliceGroup.length, 1);
assert.equal(t.tid, 2);
slice = t.sliceGroup.slices[0];
assert.equal(slice.title, 'b');
assert.equal(slice.category, 'bar');
assert.equal(slice.start, (3 - 1) / 1000);
assert.equal(slice.duration, (4 - 3) / 1000);
assert.equal(slice.subSlices.length, 0);
});
test('multiplePidParsing', function() {
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'B'},
{name: 'a', args: {}, pid: 1, ts: 2, cat: 'foo', tid: 1, ph: 'E'},
{name: 'b', args: {}, pid: 2, ts: 3, cat: 'bar', tid: 2, ph: 'B'},
{name: 'b', args: {}, pid: 2, ts: 4, cat: 'bar', tid: 2, ph: 'E'}
];
var m = makeModel(events);
assert.equal(m.numProcesses, 2);
var p = m.processes[1];
assert.isDefined(p);
assert.equal(p.numThreads, 1);
// Check process 1 thread 1.
var t = p.threads[1];
assert.isDefined(t);
assert.equal(t.sliceGroup.length, 1);
assert.equal(t.tid, 1);
var slice = t.sliceGroup.slices[0];
assert.equal(slice.title, 'a');
assert.equal(slice.category, 'foo');
assert.equal(slice.start, 0);
assert.equal(slice.duration, (2 - 1) / 1000);
assert.equal(slice.subSlices.length, 0);
// Check process 2 thread 2.
var p = m.processes[2];
assert.isDefined(p);
assert.equal(p.numThreads, 1);
var t = p.threads[2];
assert.isDefined(t);
assert.equal(t.sliceGroup.length, 1);
assert.equal(t.tid, 2);
slice = t.sliceGroup.slices[0];
assert.equal(slice.title, 'b');
assert.equal(slice.category, 'bar');
assert.equal(slice.start, (3 - 1) / 1000);
assert.equal(slice.duration, (4 - 3) / 1000);
assert.equal(slice.subSlices.length, 0);
// Check getAllThreads.
assert.deepEqual(m.getAllThreads(),
[m.processes[1].threads[1], m.processes[2].threads[2]]);
});
// Process names.
test('processNames', function() {
var events = [
{name: 'process_name', args: {name: 'SomeProcessName'},
pid: 1, ts: 0, tid: 1, ph: 'M'},
{name: 'process_name', args: {name: 'SomeProcessName'},
pid: 2, ts: 0, tid: 1, ph: 'M'}
];
var m = makeModel(events);
assert.equal(m.processes[1].name, 'SomeProcessName');
});
// Process labels.
test('processLabels', function() {
var events = [
{name: 'process_labels', args: {labels: 'foo,bar,bar,foo,baz'},
pid: 1, ts: 0, tid: 1, ph: 'M'},
{name: 'process_labels', args: {labels: 'baz'},
pid: 2, ts: 0, tid: 1, ph: 'M'}
];
var m = makeModel(events);
assert.deepEqual(m.processes[1].labels, ['foo', 'bar', 'baz']);
assert.deepEqual(m.processes[2].labels, ['baz']);
});
// Process sort index.
test('processSortIndex', function() {
var events = [
{name: 'process_name', args: {name: 'First'},
pid: 2, ts: 0, tid: 1, ph: 'M'},
{name: 'process_name', args: {name: 'Second'},
pid: 2, ts: 0, tid: 1, ph: 'M'},
{name: 'process_sort_index', args: {sort_index: 1},
pid: 1, ts: 0, tid: 1, ph: 'M'}
];
var m = makeModel(events);
// By name, p1 is before p2. But, its sort index overrides that.
assert.isAbove(m.processes[1].compareTo(m.processes[2]), 0);
});
// Thread names.
test('threadNames', function() {
var events = [
{name: 'thread_name', args: {name: 'Thread 1'},
pid: 1, ts: 0, tid: 1, ph: 'M'},
{name: 'thread_name', args: {name: 'Thread 2'},
pid: 2, ts: 0, tid: 2, ph: 'M'}
];
var m = makeModel(events, false, false);
assert.equal(m.processes[1].threads[1].name, 'Thread 1');
assert.equal(m.processes[2].threads[2].name, 'Thread 2');
});
// Thread sort index.
test('threadSortIndex', function() {
var events = [
{name: 'thread_name', args: {name: 'Thread 1'},
pid: 1, ts: 0, tid: 1, ph: 'M'},
{name: 'thread_name', args: {name: 'Thread 2'},
pid: 1, ts: 0, tid: 2, ph: 'M'},
{name: 'thread_sort_index', args: {sort_index: 1},
pid: 1, ts: 0, tid: 1, ph: 'M'}
];
var m = makeModel(events, false, false);
// By name, t1 is before t2. But, its sort index overrides that.
var t1 = m.processes[1].threads[1];
var t2 = m.processes[1].threads[2];
assert.isAbove(t1.compareTo(t2), 0);
});
// CPU counts.
test('cpuCounts', function() {
var events = [
{name: 'num_cpus', args: {number: 4},
pid: 7, ts: 0, tid: 0, ph: 'M'},
{name: 'num_cpus', args: {number: 4},
pid: 14, ts: 0, tid: 0, ph: 'M'}
];
var m = makeModel(events);
assert.equal(m.kernel.softwareMeasuredCpuCount, 4);
assert.equal(m.kernel.bestGuessAtCpuCount, 4);
});
test('cpuCountsWithSandboxBeingConfused', function() {
var events = [
{name: 'num_cpus', args: {number: 4},
pid: 7, ts: 0, tid: 0, ph: 'M'},
{name: 'num_cpus', args: {number: 1},
pid: 14, ts: 0, tid: 0, ph: 'M'}
];
var m = makeModel(events);
assert.equal(m.kernel.softwareMeasuredCpuCount, 4);
assert.equal(m.kernel.bestGuessAtCpuCount, 4);
});
test('parsingWhenEndComesFirst', function() {
var events = [
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'E'},
{name: 'a', args: {}, pid: 1, ts: 4, cat: 'foo', tid: 1, ph: 'B'},
{name: 'a', args: {}, pid: 1, ts: 5, cat: 'foo', tid: 1, ph: 'E'}
];
var m = makeModel(events, false);
var p = m.processes[1];
var t = p.threads[1];
assert.equal(t.sliceGroup.length, 1);
assert.equal(t.sliceGroup.slices[0].title, 'a');
assert.equal(t.sliceGroup.slices[0].category, 'foo');
assert.equal(t.sliceGroup.slices[0].start, 0.004);
assert.equal(t.sliceGroup.slices[0].duration, 0.001);
assert.isTrue(m.hasImportWarnings);
assert.equal(m.importWarnings.length, 1);
});
test('immediateParsing', function() {
var events = [
// Need to include immediates inside a task so the timeline
// recentering/zeroing doesn't clobber their timestamp.
{name: 'a', args: {}, pid: 1, ts: 1, cat: 'foo', tid: 1, ph: 'B'},
{name: 'immediate', args: {}, pid: 1, ts: 2, cat: 'bar', tid: 1, ph: 'I'},
{name: 'slower', args: {}, pid: 1, ts: 4, cat: 'baz', tid: 1, ph: 'i'},
{name: 'a', args: {}, pid: 1, ts: 4, cat: 'foo', tid: 1, ph: 'E'}
];
var m = makeModel(events, false);
var p = m.processes[1];
var t = p.threads[1];
assert.equal(t.sliceGroup.length, 3);
assert.equal(t.sliceGroup.slices[0].start, 0.001);
assert.equal(t.sliceGroup.slices[0].duration, 0.003);
assert.equal(t.sliceGroup.slices[1].start, 0.002);
assert.equal(t.sliceGroup.slices[1].duration, 0);
assert.equal(t.sliceGroup.slices[2].start, 0.004);
var slice = findSliceNamed(t.sliceGroup, 'a');
assert.equal(slice.title, 'a');
assert.equal(slice.category, 'foo');
assert.equal(slice.duration, 0.003);
var immed = findSliceNamed(t.sliceGroup, 'immediate');
assert.equal(immed.title, 'immediate');
assert.equal(immed.category, 'bar');
assert.equal(immed.start, 0.002);
assert.equal(immed.duration, 0);
var slower = findSliceNamed(t.sliceGroup, 'slower');
assert.equal(slower.title, 'slower');
assert.equal(slower.category, 'baz');
assert.equal(slower.start, 0.004);
assert.equal(slower.duration, 0);
});
test('simpleCounter', function() {
var events = [
{name: 'ctr', args: {'value': 0}, pid: 1, ts: 0, cat: 'foo', tid: 1,
ph: 'C'},
{name: 'ctr', args: {'value': 10}, pid: 1, ts: 10, cat: 'foo', tid: 1,
ph: 'C'},
{name: 'ctr', args: {'value': 0}, pid: 1, ts: 20, cat: 'foo', tid: 1,
ph: 'C'}
];
var m = makeModel(events);
var p = m.processes[1];
var ctr = m.processes[1].counters['foo.ctr'];
assert.equal(ctr.name, 'ctr');
assert.equal(ctr.category, 'foo');
assert.equal(ctr.numSamples, 3);
assert.equal(ctr.numSeries, 1);
assert.equal(ctr.series[0].name, 'value');
assert.equal(ctr.series[0].color,
ColorScheme.getColorIdForGeneralPurposeString('ctr.value'));
assert.deepEqual(ctr.timestamps, [0, 0.01, 0.02]);
var samples = [];
ctr.series[0].samples.forEach(function(sample) {
samples.push(sample.value);
});
assert.deepEqual(samples, [0, 10, 0]);
assert.deepEqual(ctr.totals, [0, 10, 0]);
assert.equal(ctr.maxTotal, 10);
});
test('instanceCounter', function() {
var events = [
{name: 'ctr', args: {'value': 0}, pid: 1, ts: 0, cat: 'foo', tid: 1,
ph: 'C', id: 0},
{name: 'ctr', args: {'value': 10}, pid: 1, ts: 10, cat: 'foo', tid: 1,
ph: 'C', id: 0},
{name: 'ctr', args: {'value': 10}, pid: 1, ts: 10, cat: 'foo', tid: 1,
ph: 'C', id: 1},
{name: 'ctr', args: {'value': 20}, pid: 1, ts: 15, cat: 'foo', tid: 1,
ph: 'C', id: 1},
{name: 'ctr', args: {'value': 30}, pid: 1, ts: 20, cat: 'foo', tid: 1,
ph: 'C', id: 1},
{name: 'ctr', args: {'value': 40}, pid: 1, ts: 25, cat: 'bar', tid: 1,
ph: 'C', id: 2}
];
var m = makeModel(events);
var p = m.processes[1];
var ctr = m.processes[1].counters['foo.ctr[0]'];
assert.equal(ctr.name, 'ctr[0]');
assert.equal(ctr.category, 'foo');
assert.equal(ctr.numSamples, 2);
assert.equal(ctr.numSeries, 1);
assert.deepEqual(ctr.timestamps, [0, 0.01]);
var samples = [];
ctr.series[0].samples.forEach(function(sample) {
samples.push(sample.value);
});
assert.deepEqual(samples, [0, 10]);
ctr = m.processes[1].counters['foo.ctr[1]'];
assert.equal(ctr.name, 'ctr[1]');
assert.equal(ctr.category, 'foo');
assert.equal(ctr.numSamples, 3);
assert.equal(ctr.numSeries, 1);
assert.deepEqual(ctr.timestamps, [0.01, 0.015, 0.02]);
samples = [];
ctr.series[0].samples.forEach(function(sample) {
samples.push(sample.value);
});
assert.deepEqual(samples, [10, 20, 30]);
ctr = m.processes[1].counters['bar.ctr[2]'];
assert.equal(ctr.name, 'ctr[2]');
assert.equal(ctr.category, 'bar');
assert.equal(ctr.numSamples, 1);
assert.equal(ctr.numSeries, 1);
assert.deepEqual(ctr.timestamps, [0.025]);
var samples = [];
ctr.series[0].samples.forEach(function(sample) {
samples.push(sample.value);
});
assert.deepEqual(samples, [40]);
});
test('multiCounterUpdateBounds', function() {
var ctr = new tr.model.Counter(undefined, 'testBasicCounter',
'', 'testBasicCounter');
var value1Series = new tr.model.CounterSeries(
'value1', 'testBasicCounter.value1');
var value2Series = new tr.model.CounterSeries(
'value2', 'testBasicCounter.value2');
ctr.addSeries(value1Series);
ctr.addSeries(value2Series);
value1Series.addCounterSample(0, 0);
value1Series.addCounterSample(1, 1);
value1Series.addCounterSample(2, 1);
value1Series.addCounterSample(3, 2);
value1Series.addCounterSample(4, 3);
value1Series.addCounterSample(5, 1);
value1Series.addCounterSample(6, 3);
value1Series.addCounterSample(7, 3.1);
value2Series.addCounterSample(0, 0);
value2Series.addCounterSample(1, 0);
value2Series.addCounterSample(2, 1);
value2Series.addCounterSample(3, 1.1);
value2Series.addCounterSample(4, 0);
value2Series.addCounterSample(5, 7);
value2Series.addCounterSample(6, 0);
value2Series.addCounterSample(7, 0.5);
ctr.updateBounds();
assert.equal(ctr.bounds.min, 0);
assert.equal(ctr.bounds.max, 7);
assert.equal(ctr.maxTotal, 8);
assert.deepEqual([0, 0,
1, 1,
1, 2,
2, 3.1,
3, 3,
1, 8,
3, 3,
3.1, 3.6], ctr.totals);
});
test('multiCounter', function() {
var events = [
{name: 'ctr', args: {'value1': 0, 'value2': 7}, pid: 1, ts: 0, cat: 'foo', tid: 1, ph: 'C'}, // @suppress longLineCheck
{name: 'ctr', args: {'value1': 10, 'value2': 4}, pid: 1, ts: 10, cat: 'foo', tid: 1, ph: 'C'}, // @suppress longLineCheck
{name: 'ctr', args: {'value1': 0, 'value2': 1 }, pid: 1, ts: 20, cat: 'foo', tid: 1, ph: 'C'} // @suppress longLineCheck
];
var m = makeModel(events);
var p = m.processes[1];
var ctr = m.processes[1].counters['foo.ctr'];
assert.equal(ctr.name, 'ctr');
assert.equal(ctr.name, 'ctr');
assert.equal(ctr.category, 'foo');
assert.equal(ctr.numSamples, 3);
assert.equal(ctr.numSeries, 2);
assert.equal(ctr.series[0].name, 'value1');
assert.equal(ctr.series[1].name, 'value2');
assert.equal(ctr.series[0].color,
ColorScheme.getColorIdForGeneralPurposeString('ctr.value1'));
assert.equal(ctr.series[1].color,
ColorScheme.getColorIdForGeneralPurposeString('ctr.value2'));
assert.deepEqual(ctr.timestamps, [0, 0.01, 0.02]);
var samples = [];
ctr.series[0].samples.forEach(function(sample) {
samples.push(sample.value);
});
assert.deepEqual(samples, [0, 10, 0]);
var samples1 = [];
ctr.series[1].samples.forEach(function(sample) {
samples1.push(sample.value);
});
assert.deepEqual(samples1, [7, 4, 1]);
assert.deepEqual([0, 7,
10, 14,
0, 1], ctr.totals);
assert.equal(ctr.maxTotal, 14);
});
test('importObjectInsteadOfArray', function() {
var events = { traceEvents: [
{name: 'a', args: {}, pid: 52, ts: 524, cat: 'foo', tid: 53, ph: 'B'},
{name: 'a', args: {}, pid: 52, ts: 560, cat: 'foo', tid: 53, ph: 'E'}
] };
var m = makeModel(events);
assert.equal(m.numProcesses, 1);
});
test('importString', function() {
var events = [
{name: 'a', args: {}, pid: 52, ts: 524, cat: 'foo', tid: 53, ph: 'B'},
{name: 'a', args: {}, pid: 52, ts: 560, cat: 'foo', tid: 53, ph: 'E'}
];
var m = makeModel(JSON.stringify(events));
assert.equal(m.numProcesses, 1);
});
test('importStringWithLeadingSpaces', function() {
var events = [
{name: 'a', args: {}, pid: 52, ts: 524, cat: 'foo', tid: 53, ph: 'B'},
{name: 'a', args: {}, pid: 52, ts: 560, cat: 'foo', tid: 53, ph: 'E'}
];
var m = makeModel(' ' + JSON.stringify(events));
assert.equal(m.numProcesses, 1);
});
test('importStringWithTrailingNewLine', function() {
var events = [
{name: 'a', args: {}, pid: 52, ts: 524, cat: 'foo', tid: 53, ph: 'B'},
{name: 'a', args: {}, pid: 52, ts: 560, cat: 'foo', tid: 53, ph: 'E'}
];
var m = makeModel(JSON.stringify(events) + '\n');
assert.equal(m.numProcesses, 1);
});
test('importStringWithMissingCloseSquareBracket', function() {
var events = [
{name: 'a', args: {}, pid: 52, ts: 524, cat: 'foo', tid: 53, ph: 'B'},
{name: 'a', args: {}, pid: 52, ts: 560, cat: 'foo', tid: 53, ph: 'E'}
];
var tmp = JSON.stringify(events);
assert.equal(tmp[tmp.length - 1], ']');
// Drop off the trailing ]
var dropped = tmp.substring(0, tmp.length - 1);
var m = makeModel(dropped);
assert.equal(m.numProcesses, 1);
});
test('importStringWithEndingCommaButMissingCloseSquareBracket', function() {
var lines = [
'[',
'{"name": "a", "args": {}, "pid": 52, "ts": 524, "cat": "foo", "tid": 53, "ph": "B"},', // @suppress longLineCheck
'{"name": "a", "args": {}, "pid": 52, "ts": 560, "cat": "foo", "tid": 53, "ph": "E"},' // @suppress longLineCheck
];
var text = lines.join('\n');
var m = makeModel(text);
assert.equal(m.numProcesses, 1);
assert.equal(m.processes[52].threads[53].sliceGroup.length, 1);
});
test('importStringWithMissingCloseSquareBracketAndNewline', function() {
var events = [
{name: 'a', args: {}, pid: 52, ts: 524, cat: 'foo', tid: 53, ph: 'B'},
{name: 'a', args: {}, pid: 52, ts: 560, cat: 'foo', tid: 53, ph: 'E'}
];
var tmp = JSON.stringify(events);
assert.equal(tmp[tmp.length - 1], ']');
// Drop off the trailing ] and add a newline
var dropped = tmp.substring(0, tmp.length - 1);
var m = makeModel(dropped + '\n');
assert.equal(m.numProcesses, 1);
});
test('ImportStringEndingCommaButMissingCloseSquareBracketCRLF', function() {
var lines = [
'[',
'{"name": "a", "args": {}, "pid": 52, "ts": 524, "cat": "foo", "tid": 53, "ph": "B"},', // @suppress longLineCheck
'{"name": "a", "args": {}, "pid": 52, "ts": 560, "cat": "foo", "tid": 53, "ph": "E"},' // @suppress longLineCheck
];
var text = lines.join('\r\n');
var m = makeModel(text);
assert.equal(m.numProcesses, 1);
assert.equal(m.processes[52].threads[53].sliceGroup.length, 1);
});
test('importOldFormat', function() {
var lines = [
'[',
'{"cat":"a","pid":9,"tid":8,"ts":194,"ph":"E","name":"I","args":{}},',
'{"cat":"b","pid":9,"tid":8,"ts":194,"ph":"B","name":"I","args":{}}',
']'
];
var text = lines.join('\n');
var m = makeModel(text);
assert.equal(m.numProcesses, 1);
assert.equal(m.processes[9].threads[8].sliceGroup.length, 1);
});
test('startFinishOneSliceOneThread', function() {
var events = [
// Time is intentionally out of order.
{name: 'a', args: {}, pid: 52, ts: 560, cat: 'cat', tid: 53,
ph: 'F', id: 72},
{name: 'a', pid: 52, ts: 524, cat: 'cat', tid: 53,
ph: 'S', id: 72, args: {'foo': 'bar'}}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
assert.equal(t.asyncSliceGroup.slices.length, 1);
assert.equal(t.asyncSliceGroup.slices[0].title, 'a');
assert.equal(t.asyncSliceGroup.slices[0].category, 'cat');
assert.isTrue(t.asyncSliceGroup.slices[0].isTopLevel);
assert.equal(t.asyncSliceGroup.slices[0].id, 72);
assert.equal(t.asyncSliceGroup.slices[0].args.foo, 'bar');
assert.equal(t.asyncSliceGroup.slices[0].start, 0);
assert.closeTo(
(60 - 24) / 1000, t.asyncSliceGroup.slices[0].duration, 1e-5);
assert.equal(t.asyncSliceGroup.slices[0].startThread, t);
assert.equal(t.asyncSliceGroup.slices[0].endThread, t);
});
test('endArgsAddedToSlice', function() {
var events = [
{name: 'a', args: {x: 1}, pid: 52, ts: 520, cat: 'foo', tid: 53, ph: 'B'},
{name: 'a', args: {y: 2}, pid: 52, ts: 560, cat: 'foo', tid: 53, ph: 'E'}
];
var m = makeModel(events);
assert.equal(m.numProcesses, 1);
var p = m.processes[52];
assert.isDefined(p);
assert.equal(p.numThreads, 1);
var t = p.threads[53];
assert.isDefined(t);
assert.equal(t.sliceGroup.length, 1);
assert.equal(t.tid, 53);
var slice = t.sliceGroup.slices[0];
assert.equal(slice.title, 'a');
assert.equal(slice.category, 'foo');
assert.equal(slice.start, 0);
assert.equal(slice.subSlices.length, 0);
assert.equal(slice.args['x'], 1);
assert.equal(slice.args['y'], 2);
});
test('endArgOverrwritesOriginalArgValueIfDuplicated', function() {
var events = [
{name: 'b', args: {z: 3}, pid: 52, ts: 629, cat: 'foo', tid: 53, ph: 'B'},
{name: 'b', args: {z: 4}, pid: 52, ts: 631, cat: 'foo', tid: 53, ph: 'E'}
];
var m = makeModel(events);
assert.equal(m.numProcesses, 1);
var p = m.processes[52];
assert.isDefined(p);
assert.equal(p.numThreads, 1);
var t = p.threads[53];
assert.isDefined(t);
var slice = t.sliceGroup.slices[0];
assert.equal(slice.title, 'b');
assert.equal(slice.category, 'foo');
assert.equal(slice.start, 0);
assert.equal(slice.subSlices.length, 0);
assert.equal(slice.args['z'], 4);
});
test('asyncEndArgsAddedToSlice', function() {
var events = [
// Time is intentionally out of order.
{name: 'c', args: {y: 2}, pid: 52, ts: 560, cat: 'foo', tid: 53,
ph: 'F', id: 72},
{name: 'c', args: {x: 1}, pid: 52, ts: 524, cat: 'foo', tid: 53,
ph: 'S', id: 72}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
assert.equal(t.asyncSliceGroup.slices.length, 1);
var parentSlice = t.asyncSliceGroup.slices[0];
assert.equal(parentSlice.title, 'c');
assert.equal(parentSlice.category, 'foo');
assert.isTrue(parentSlice.isTopLevel);
assert.equal(parentSlice.args['x'], 1);
assert.equal(parentSlice.args['y'], 2);
assert.isDefined(parentSlice.subSlices);
assert.equal(parentSlice.subSlices.length, 0);
});
test('asyncEndArgOverwritesOriginalArgValueIfDuplicated', function() {
var events = [
// Time is intentionally out of order.
{name: 'd', args: {z: 4}, pid: 52, ts: 560, cat: 'foo', tid: 53,
ph: 'F', id: 72},
{name: 'd', args: {z: 3}, pid: 52, ts: 524, cat: 'foo', tid: 53,
ph: 'S', id: 72}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
assert.equal(t.asyncSliceGroup.slices.length, 1);
var parentSlice = t.asyncSliceGroup.slices[0];
assert.equal(parentSlice.title, 'd');
assert.equal(parentSlice.category, 'foo');
assert.isTrue(parentSlice.isTopLevel);
assert.equal(parentSlice.args['z'], 4);
assert.isDefined(parentSlice.subSlices);
assert.equal(parentSlice.subSlices.length, 0);
});
test('asyncStepsInOneThread', function() {
var events = [
// Time is intentionally out of order.
{name: 'a', args: {z: 3}, pid: 52, ts: 560, cat: 'foo', tid: 53, ph: 'F', id: 72}, // @suppress longLineCheck
{name: 'a', args: {step: 's1', y: 2}, pid: 52, ts: 548, cat: 'foo', tid: 53, ph: 'T', id: 72}, // @suppress longLineCheck
{name: 'a', args: {x: 1}, pid: 52, ts: 524, cat: 'foo', tid: 53, ph: 'S', id: 72} // @suppress longLineCheck
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
assert.equal(t.asyncSliceGroup.slices.length, 1);
var parentSlice = t.asyncSliceGroup.slices[0];
assert.equal(parentSlice.title, 'a');
assert.equal(parentSlice.category, 'foo');
assert.isTrue(parentSlice.isTopLevel);
assert.equal(parentSlice.start, 0);
assert.equal(parentSlice.args['x'], 1);
assert.isUndefined(parentSlice.args['y']);
assert.equal(parentSlice.args['z'], 3);
assert.isDefined(parentSlice.subSlices);
assert.equal(parentSlice.subSlices.length, 1);
var subSlice = parentSlice.subSlices[0];
assert.equal(subSlice.title, 'a:s1');
assert.equal(subSlice.category, 'foo');
assert.isFalse(subSlice.isTopLevel);
assert.closeTo((548 - 524) / 1000, subSlice.start, 1e-5);
assert.closeTo((560 - 548) / 1000, subSlice.duration, 1e-5);
assert.isUndefined(subSlice.args['x']);
assert.equal(subSlice.args['y'], 2);
assert.isUndefined(subSlice.args['z']);
});
test('asyncStepsMissingStart', function() {
var events = [
// Time is intentionally out of order.
{name: 'a', args: {z: 3}, pid: 52, ts: 560, cat: 'foo', tid: 53,
ph: 'F', id: 72},
{name: 'a', args: {step: 's1', y: 2}, pid: 52, ts: 548, cat: 'foo',
tid: 53, ph: 'T', id: 72}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isUndefined(t);
});
test('asyncStepsMissingFinish', function() {
var events = [
// Time is intentionally out of order.
{name: 'a', args: {step: 's1', y: 2}, pid: 52, ts: 548, cat: 'foo',
tid: 53, ph: 'T', id: 72},
{name: 'a', args: {z: 3}, pid: 52, ts: 560, cat: 'foo', tid: 53,
ph: 'S', id: 72}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isUndefined(t);
});
test('asyncStepEndEvent', function() {
var events = [
// Time is intentionally out of order.
{name: 'a', args: {z: 3}, pid: 52, ts: 560, cat: 'foo', tid: 53,
ph: 'F', id: 72},
{name: 'a', args: {step: 's1', y: 2}, pid: 52, ts: 548, cat: 'foo',
tid: 53, ph: 'p', id: 72},
{name: 'a', args: {x: 1}, pid: 52, ts: 524, cat: 'foo', tid: 53,
ph: 'S', id: 72}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
assert.equal(t.asyncSliceGroup.slices.length, 1);
var parentSlice = t.asyncSliceGroup.slices[0];
assert.equal(parentSlice.title, 'a');
assert.equal(parentSlice.category, 'foo');
assert.isTrue(parentSlice.isTopLevel);
assert.equal(parentSlice.start, 0);
assert.equal(parentSlice.args['x'], 1);
assert.isUndefined(parentSlice.args['y']);
assert.equal(parentSlice.args['z'], 3);
assert.isDefined(parentSlice.subSlices);
assert.equal(parentSlice.subSlices.length, 1);
var subSlice = parentSlice.subSlices[0];
assert.equal(subSlice.title, 'a:s1');
assert.equal(subSlice.category, 'foo');
assert.isFalse(subSlice.isTopLevel);
assert.equal(subSlice.start, 0);
assert.closeTo((548 - 524) / 1000, subSlice.duration, 1e-5);
assert.isUndefined(subSlice.args['x']);
assert.equal(subSlice.args['y'], 2);
assert.isUndefined(subSlice.args['z']);
});
test('asyncStepMismatch', function() {
var events = [
// Time is intentionally out of order.
{name: 'a', args: {z: 3}, pid: 52, ts: 560, cat: 'foo', tid: 53,
ph: 'F', id: 72},
{name: 'a', args: {step: 's2'}, pid: 52, ts: 548, cat: 'foo', tid: 53,
ph: 'T', id: 72},
{name: 'a', args: {step: 's1'}, pid: 52, ts: 548, cat: 'foo', tid: 53,
ph: 'p', id: 72},
{name: 'a', args: {x: 1}, pid: 52, ts: 524, cat: 'foo', tid: 53,
ph: 'S', id: 72}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isUndefined(t);
assert.isTrue(m.hasImportWarnings);
});
test('asyncSliceWithoutCPUDuration', function() {
var events = [
// Async slice without tts field.
{name: 'a', args: {params: ''}, pid: 52, ts: 10, cat: 'foo', tid: 53,
id: 72, ph: 'b'},
{name: 'a', args: {params: ''}, pid: 52, ts: 20, cat: 'foo', tid: 53,
id: 72, ph: 'e'},
// Async slice with tts field but without use_async_tts marker field.
{name: 'b', args: {params: ''}, pid: 52, ts: 30, cat: 'foo', tid: 53,
id: 72, ph: 'b', tts: 30000},
{name: 'b', args: {params: ''}, pid: 52, ts: 40, cat: 'foo', tid: 53,
id: 72, ph: 'e', tts: 40000},
// Async slice with tts field but with use_async_tts marker set to 0.
{name: 'c', args: {params: ''}, pid: 52, ts: 50000, cat: 'foo', tid: 53,
id: 72, ph: 'b', tts: 50000, use_async_tts: 0},
{name: 'c', args: {params: ''}, pid: 52, ts: 60000, cat: 'foo', tid: 53,
id: 72, ph: 'e', tts: 60000, use_async_tts: 0}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
assert.equal(t.asyncSliceGroup.slices.length, 3);
var noTTSNoField = t.asyncSliceGroup.slices[0];
assert.isUndefined(noTTSNoField.cpuStart);
assert.isUndefined(noTTSNoField.cpuDuration);
var TTSNoField = t.asyncSliceGroup.slices[1];
assert.isUndefined(TTSNoField.cpuStart);
assert.isUndefined(TTSNoField.cpuDuration);
var TTSZeroField = t.asyncSliceGroup.slices[2];
assert.isUndefined(TTSZeroField.cpuStart);
assert.isUndefined(TTSZeroField.cpuDuration);
});
test('asyncSliceWithCPUDuration', function() {
var events = [
{name: 'a', args: {params: ''}, pid: 52, ts: 50000, cat: 'foo', tid: 53,
id: 72, ph: 'b', tts: 100000, use_async_tts: 1},
{name: 'a', args: {params: ''}, pid: 52, ts: 60000, cat: 'foo', tid: 53,
id: 72, ph: 'e', tts: 105000, use_async_tts: 1}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
assert.equal(t.asyncSliceGroup.slices.length, 1);
var asyncSlice = t.asyncSliceGroup.slices[0];
assert.isDefined(asyncSlice);
assert.equal(asyncSlice.duration, 10);
assert.equal(asyncSlice.cpuStart, 100);
assert.equal(asyncSlice.cpuDuration, 5);
});
test('nestableAsyncBasic', function() {
var events = [
{name: 'a', args: {}, pid: 52, ts: 524, cat: 'foo', tid: 53,
ph: 'b', id: 72},
{name: 'b', args: {x: 1}, pid: 52, ts: 525, cat: 'foo', tid: 53,
ph: 'b', id: 72},
{name: 'b', args: {y: 2}, pid: 52, ts: 560, cat: 'foo', tid: 53,
ph: 'e', id: 72},
{name: 'a', args: {}, pid: 52, ts: 565, cat: 'foo', tid: 53,
ph: 'e', id: 72}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
assert.equal(t.asyncSliceGroup.slices.length, 1);
var parentSlice = t.asyncSliceGroup.slices[0];
assert.equal(parentSlice.title, 'a');
assert.equal(parentSlice.category, 'foo');
assert.isTrue(parentSlice.isTopLevel);
assert.isDefined(parentSlice.subSlices);
assert.equal(parentSlice.subSlices.length, 1);
var subSlice = parentSlice.subSlices[0];
assert.isFalse(subSlice.isTopLevel);
// Arguments should include both BEGIN and END event.
assert.equal(subSlice.args['x'], 1);
assert.equal(subSlice.args['y'], 2);
assert.sameMembers(subSlice.subSlices, []);
});
test('nestableAsyncNoArgs', function() {
var events = [
{name: 'name', pid: 52, ts: 525, cat: 'foo', tid: 53,
ph: 'b', id: 72},
{name: 'name', pid: 52, ts: 560, cat: 'foo', tid: 53,
ph: 'e', id: 72}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
assert.equal(t.asyncSliceGroup.slices.length, 1);
var slice = t.asyncSliceGroup.slices[0];
assert.equal(slice.title, 'name');
assert.equal(slice.category, 'foo');
assert.isTrue(slice.isTopLevel);
assert.isDefined(slice.subSlices);
assert.equal(slice.subSlices.length, 0);
assert.deepEqual(slice.args, {});
});
test('nestableAsyncCombinedParams', function() {
var events = [
{name: 'a', args: {x: 1, params: {p1: 'hello', p2: 123}},
pid: 52, ts: 525, cat: 'foo', tid: 53, ph: 'b', id: 72},
{name: 'a', args: {y: 2, params: {p3: 'hi'}}, pid: 52, ts: 560,
cat: 'foo', tid: 53, ph: 'e', id: 72},
{name: 'b', args: {params: {p4: 'foo'}},
pid: 52, ts: 525, cat: 'foo', tid: 53, ph: 'b', id: 73},
{name: 'b', args: {params: ''}, pid: 52, ts: 560,
cat: 'foo', tid: 53, ph: 'e', id: 73},
{name: 'c', args: {params: {p5: 'bar'}},
pid: 52, ts: 525, cat: 'foo', tid: 53, ph: 'b', id: 74},
{name: 'c', args: {}, pid: 52, ts: 560,
cat: 'foo', tid: 53, ph: 'e', id: 74}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
assert.equal(t.asyncSliceGroup.slices.length, 3);
var sliceA = t.asyncSliceGroup.slices[0];
// Arguments should include both BEGIN and END event.
assert.equal(sliceA.args['x'], 1);
assert.equal(sliceA.args['y'], 2);
var paramsA = sliceA.args['params'];
assert.isDefined(paramsA);
assert.equal(paramsA.p1, 'hello');
assert.equal(paramsA.p2, 123);
assert.equal(paramsA.p3, 'hi');
assert.isTrue(sliceA.isTopLevel);
var sliceB = t.asyncSliceGroup.slices[1];
// Arguments should include both BEGIN and END event.
var paramsB = sliceB.args['params'];
assert.isDefined(paramsB);
assert.equal(paramsB.p4, 'foo');
assert.isTrue(sliceB.isTopLevel);
var sliceC = t.asyncSliceGroup.slices[2];
// Arguments should include both BEGIN and END event.
var paramsC = sliceC.args['params'];
assert.isDefined(paramsC);
assert.equal(paramsC.p5, 'bar');
assert.isTrue(sliceC.isTopLevel);
});
test('nestableAsyncManyLevels', function() {
// There are 5 nested levels.
var events = [
{name: 'l1', args: {}, pid: 52, ts: 524, cat: 'foo', tid: 53,
ph: 'b', id: 72},
{name: 'l2', args: {}, pid: 52, ts: 525, cat: 'foo', tid: 53,
ph: 'b', id: 72},
{name: 'l3', args: {}, pid: 52, ts: 526, cat: 'foo', tid: 53,
ph: 'b', id: 72},
{name: 'l4', args: {}, pid: 52, ts: 527, cat: 'foo', tid: 53,
ph: 'b', id: 72},
{name: 'l5', args: {}, pid: 52, ts: 528, cat: 'foo', tid: 53,
ph: 'b', id: 72},
{name: 'l5', args: {}, pid: 52, ts: 529, cat: 'foo', tid: 53,
ph: 'e', id: 72},
{name: 'l4', args: {}, pid: 52, ts: 530, cat: 'foo', tid: 53,
ph: 'e', id: 72},
{name: 'l3', args: {}, pid: 52, ts: 531, cat: 'foo', tid: 53,
ph: 'e', id: 72},
{name: 'l2', args: {}, pid: 52, ts: 532, cat: 'foo', tid: 53,
ph: 'e', id: 72},
{name: 'l1', args: {}, pid: 52, ts: 533, cat: 'foo', tid: 53,
ph: 'e', id: 72}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
// Perfectly matched events should not produce a warning.
assert.isFalse(m.hasImportWarnings);
assert.equal(t.asyncSliceGroup.slices.length, 1);
var l1Slice = t.asyncSliceGroup.slices[0];
assert.equal(l1Slice.title, 'l1');
assert.closeTo(0, l1Slice.start, 1e-5);
assert.closeTo(9 / 1000, l1Slice.duration, 1e-5);
assert.isTrue(l1Slice.isTopLevel);
assert.isDefined(l1Slice.subSlices);
assert.equal(l1Slice.subSlices.length, 1);
var l2Slice = l1Slice.subSlices[0];
assert.equal(l2Slice.title, 'l2');
assert.closeTo(1 / 1000, l2Slice.start, 1e-5);
assert.closeTo(7 / 1000, l2Slice.duration, 1e-5);
assert.isFalse(l2Slice.isTopLevel);
assert.isDefined(l2Slice.subSlices);
assert.equal(l2Slice.subSlices.length, 1);
var l3Slice = l2Slice.subSlices[0];
assert.equal(l3Slice.title, 'l3');
assert.closeTo(2 / 1000, l3Slice.start, 1e-5);
assert.closeTo(5 / 1000, l3Slice.duration, 1e-5);
assert.isFalse(l3Slice.isTopLevel);
assert.isDefined(l3Slice.subSlices);
assert.equal(l3Slice.subSlices.length, 1);
var l4Slice = l3Slice.subSlices[0];
assert.equal(l4Slice.title, 'l4');
assert.closeTo(3 / 1000, l4Slice.start, 1e-5);
assert.closeTo(3 / 1000, l4Slice.duration, 1e-5);
assert.isFalse(l4Slice.isTopLevel);
assert.isDefined(l4Slice.subSlices);
assert.equal(l4Slice.subSlices.length, 1);
var l5Slice = l4Slice.subSlices[0];
assert.equal(l5Slice.title, 'l5');
assert.closeTo(4 / 1000, l5Slice.start, 1e-5);
assert.closeTo(1 / 1000, l5Slice.duration, 1e-5);
assert.isFalse(l5Slice.isTopLevel);
});
test('nestableAsyncInstantEvent', function() {
var events = [
{name: 'c', args: {}, pid: 52, ts: 524, cat: 'foo', tid: 53,
ph: 'n', id: 71},
{name: 'a', args: {}, pid: 52, ts: 524, cat: 'foo', tid: 53,
ph: 'b', id: 72},
{name: 'd', args: {}, pid: 52, ts: 525, cat: 'foo', tid: 53,
ph: 'n', id: 72},
{name: 'a', args: {}, pid: 52, ts: 565, cat: 'foo', tid: 53,
ph: 'e', id: 72}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
assert.equal(t.asyncSliceGroup.slices.length, 2);
var instantSlice = t.asyncSliceGroup.slices[0];
assert.equal(instantSlice.title, 'c');
assert.closeTo(0, instantSlice.start, 1e-5);
assert.closeTo(0, instantSlice.duration, 1e-5);
assert.sameMembers(instantSlice.subSlices, []);
assert.isTrue(instantSlice.isTopLevel);
var nestedSlice = t.asyncSliceGroup.slices[1];
assert.equal(nestedSlice.title, 'a');
assert.closeTo(0, nestedSlice.start, 1e-5);
assert.closeTo((565 - 524) / 1000, nestedSlice.duration, 1e-5);
assert.isTrue(nestedSlice.isTopLevel);
assert.isDefined(nestedSlice.subSlices);
assert.equal(nestedSlice.subSlices.length, 1);
var nestedInstantSlice = nestedSlice.subSlices[0];
assert.sameMembers(nestedInstantSlice.subSlices, []);
assert.equal(nestedInstantSlice.title, 'd');
assert.isFalse(nestedInstantSlice.isTopLevel);
});
test('nestableAsyncUnmatchedOuterBeginEvent', function() {
var events = [
{name: 'a', args: {x: 1}, pid: 52, ts: 524, cat: 'foo', tid: 53,
ph: 'b', id: 72},
{name: 'b', args: {}, pid: 52, ts: 525, cat: 'foo', tid: 53,
ph: 'b', id: 72},
{name: 'b', args: {y: 2}, pid: 52, ts: 560, cat: 'foo', tid: 53,
ph: 'e', id: 72}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
// Unmatched BEGIN should produce a warning.
assert.isTrue(m.hasImportWarnings);
assert.equal(t.asyncSliceGroup.slices.length, 1);
var parentSlice = t.asyncSliceGroup.slices[0];
assert.equal(parentSlice.title, 'a');
assert.equal(parentSlice.category, 'foo');
assert.isTrue(parentSlice.isTopLevel);
assert.closeTo(0, parentSlice.start, 0.0001);
// Unmatched BEGIN event ends at the last event of that ID.
assert.closeTo(36 / 1000, parentSlice.duration, 0.0001);
// Arguments should include only include its arguments.
assert.isUndefined(parentSlice.args['y']);
assert.equal(parentSlice.args['x'], 1);
assert.isDefined(parentSlice.error);
assert.isDefined(parentSlice.subSlices);
assert.equal(parentSlice.subSlices.length, 1);
var subSlice = parentSlice.subSlices[0];
assert.isFalse(subSlice.isTopLevel);
assert.closeTo(1 / 1000, subSlice.start, 1e-5);
assert.closeTo(35 / 1000, subSlice.duration, 1e-5);
assert.sameMembers(subSlice.subSlices, []);
// Arguments should include those of the END event.
assert.equal(subSlice.args['y'], 2);
assert.sameMembers(subSlice.subSlices, []);
});
test('nestableAsyncUnmatchedInnerBeginEvent', function() {
var events = [
{name: 'a', args: {z: 3}, pid: 52, ts: 524, cat: 'foo', tid: 53,
ph: 'b', id: 72},
{name: 'c', args: {}, pid: 52, ts: 525, cat: 'foo', tid: 53,
ph: 'n', id: 72},
{name: 'b', args: {x: 1}, pid: 52, ts: 525, cat: 'foo', tid: 53,
ph: 'b', id: 72},
{name: 'a', args: {y: 2}, pid: 52, ts: 565, cat: 'foo', tid: 53,
ph: 'e', id: 72}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
// Unmatched BEGIN should produce a warning.
assert.isTrue(m.hasImportWarnings);
assert.equal(t.asyncSliceGroup.slices.length, 1);
var parentSlice = t.asyncSliceGroup.slices[0];
assert.equal(parentSlice.title, 'a');
assert.equal(parentSlice.category, 'foo');
assert.isTrue(parentSlice.isTopLevel);
assert.closeTo(0, parentSlice.start, 1e-5);
assert.closeTo(41 / 1000, parentSlice.duration, 1e-5);
// Arguments should include both BEGIN and END event.
assert.equal(parentSlice.args['y'], 2);
assert.equal(parentSlice.args['z'], 3);
assert.isUndefined(parentSlice.args['x']);
assert.isDefined(parentSlice.subSlices);
assert.equal(parentSlice.subSlices.length, 2);
var subSliceInstant = parentSlice.subSlices[0];
var subSliceUnmatched = parentSlice.subSlices[1];
assert.equal(subSliceInstant.title, 'c');
assert.isFalse(subSliceInstant.isTopLevel);
assert.equal(subSliceUnmatched.title, 'b');
assert.isFalse(subSliceUnmatched.isTopLevel);
// Unmatched BEGIN ends at the last event of that ID.
assert.closeTo(1 / 1000, subSliceUnmatched.start, 1e-5);
assert.closeTo(40 / 1000, subSliceUnmatched.duration, 1e-5);
assert.sameMembers(subSliceUnmatched.subSlices, []);
assert.equal(subSliceUnmatched.args['x'], 1);
assert.isUndefined(subSliceUnmatched['y']);
assert.isDefined(subSliceUnmatched.error);
assert.closeTo(1 / 1000, subSliceInstant.start, 1e-5);
assert.closeTo(0, subSliceInstant.duration, 1e-5);
assert.sameMembers(subSliceInstant.subSlices, []);
});
test('nestableAsyncUnmatchedOuterEndEvent', function() {
// Events are intentionally out-of-order.
var events = [
{name: 'b', args: {x: 1}, pid: 52, ts: 525, cat: 'foo', tid: 53,
ph: 'b', id: 72},
{name: 'b', args: {y: 2}, pid: 52, ts: 560, cat: 'foo', tid: 53,
ph: 'e', id: 72},
{name: 'a', args: {z: 3}, pid: 52, ts: 524, cat: 'foo', tid: 53,
ph: 'e', id: 72}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
// Unmatched END should produce a warning.
assert.isTrue(m.hasImportWarnings);
assert.equal(t.asyncSliceGroup.slices.length, 2);
var unmatchedSlice = t.asyncSliceGroup.slices[0];
var slice = t.asyncSliceGroup.slices[1];
assert.equal(unmatchedSlice.title, 'a');
assert.closeTo(0, unmatchedSlice.start, 1e-5);
assert.isTrue(unmatchedSlice.isTopLevel);
// Unmatched END event begins at the first event of that ID. In this
// case, the first event happens to be the same unmatched event.
assert.closeTo(0 / 1000, unmatchedSlice.duration, 1e-5);
assert.isUndefined(unmatchedSlice.args['x']);
assert.isUndefined(unmatchedSlice.args['y']);
assert.equal(unmatchedSlice.args['z'], 3);
assert.isDefined(unmatchedSlice.error);
assert.sameMembers(unmatchedSlice.subSlices, []);
assert.equal(slice.title, 'b');
assert.isTrue(slice.isTopLevel);
assert.closeTo(1 / 1000, slice.start, 1e-5);
assert.closeTo(35 / 1000, slice.duration, 1e-5);
// Arguments should include both BEGIN and END event.
assert.equal(slice.args['x'], 1);
assert.equal(slice.args['y'], 2);
assert.sameMembers(slice.subSlices, []);
});
test('nestableAsyncUnmatchedInnerEndEvent', function() {
var events = [
{name: 'a', args: {x: 1}, pid: 52, ts: 524, cat: 'foo', tid: 53,
ph: 'b', id: 72},
{name: 'c', args: {}, pid: 52, ts: 525, cat: 'foo', tid: 53,
ph: 'n', id: 72},
{name: 'b', args: {z: 3}, pid: 52, ts: 525, cat: 'foo', tid: 53,
ph: 'e', id: 72},
{name: 'a', args: {y: 2}, pid: 52, ts: 565, cat: 'foo', tid: 53,
ph: 'e', id: 72}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
// Unmatched END should produce a warning.
assert.isTrue(m.hasImportWarnings);
assert.equal(t.asyncSliceGroup.slices.length, 1);
var parentSlice = t.asyncSliceGroup.slices[0];
assert.equal(parentSlice.title, 'a');
assert.isTrue(parentSlice.isTopLevel);
assert.closeTo(0, parentSlice.start, 1e-5);
assert.closeTo(41 / 1000, parentSlice.duration, 1e-5);
// Arguments should include both BEGIN and END event.
assert.equal(parentSlice.args['x'], 1);
assert.equal(parentSlice.args['y'], 2);
assert.isDefined(parentSlice.subSlices);
assert.equal(parentSlice.subSlices.length, 2);
var subSliceInstant = parentSlice.subSlices[0];
var subSliceUnmatched = parentSlice.subSlices[1];
assert.equal(subSliceInstant.title, 'c');
assert.isFalse(subSliceInstant.isTopLevel);
assert.equal(subSliceUnmatched.title, 'b');
assert.isFalse(subSliceUnmatched.isTopLevel);
// Unmatched END begins at the first event of that ID.
assert.closeTo(0 / 1000, subSliceUnmatched.start, 1e-5);
assert.closeTo(1 / 1000, subSliceUnmatched.duration, 1e-5);
// Arguments should include both BEGIN and END event.
assert.isUndefined(subSliceUnmatched.args['x']);
assert.isUndefined(subSliceUnmatched.args['y']);
assert.equal(subSliceUnmatched.args['z'], 3);
assert.isDefined(subSliceUnmatched.error);
assert.sameMembers(subSliceUnmatched.subSlices, []);
assert.closeTo(1 / 1000, subSliceInstant.start, 1e-5);
assert.closeTo(0, subSliceInstant.duration, 1e-5);
assert.sameMembers(subSliceInstant.subSlices, []);
});
test('nestableAsyncSameIDDifferentCategory', function() {
// Events with the same ID, but different categories should not be
// considered as nested.
var events = [
{name: 'EVENT_A', args: {}, pid: 52, ts: 500, cat: 'foo', tid: 53,
ph: 'b', id: 72},
{name: 'EVENT_B', args: {y: 2}, pid: 52, ts: 550, cat: 'bar', tid: 53,
ph: 'b', id: 72},
{name: 'EVENT_B', args: {}, pid: 52, ts: 600, cat: 'bar', tid: 53,
ph: 'e', id: 72},
{name: 'EVENT_A', args: {x: 1}, pid: 52, ts: 650, cat: 'foo', tid: 53,
ph: 'e', id: 72}
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
assert.equal(t.asyncSliceGroup.slices.length, 2);
var eventASlice = t.asyncSliceGroup.slices[0];
assert.equal(eventASlice.title, 'EVENT_A');
assert.equal(eventASlice.category, 'foo');
assert.equal(eventASlice.id, 'foo:72');
assert.isTrue(eventASlice.isTopLevel);
assert.equal(eventASlice.args['x'], 1);
assert.sameMembers(eventASlice.subSlices, []);
var eventBSlice = t.asyncSliceGroup.slices[1];
assert.equal(eventBSlice.title, 'EVENT_B');
assert.equal(eventBSlice.category, 'bar');
assert.equal(eventBSlice.id, 'bar:72');
assert.isTrue(eventBSlice.isTopLevel);
assert.equal(eventBSlice.args['y'], 2);
assert.sameMembers(eventBSlice.subSlices, []);
});
test('nestableAsyncStackFrame', function() {
var events = {
traceEvents: [
{name: 'name', pid: 52, ts: 525, cat: 'foo', tid: 53,
ph: 'b', id: 72, sf: 1},
{name: 'name', pid: 52, ts: 560, cat: 'foo', tid: 53,
ph: 'e', id: 72, sf: 7}
],
stackFrames: {
'1': {
category: 'm1',
name: 'main'
},
'7': {
category: 'm2',
name: 'frame7',
parent: '1'
}
}
};
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
assert.equal(t.asyncSliceGroup.slices.length, 1);
var slice = t.asyncSliceGroup.slices[0];
assert.equal(slice.startStackFrame.title, 'main');
assert.equal(slice.endStackFrame.title, 'frame7');
});
test('importSamples', function() {
var events = [
{name: 'a', args: {}, pid: 52, ts: 548, cat: 'test', tid: 53, ph: 'P'},
{name: 'b', args: {}, pid: 52, ts: 548, cat: 'test', tid: 53, ph: 'P'},
{name: 'c', args: {}, pid: 52, ts: 558, cat: 'test', tid: 53, ph: 'P'},
{name: 'a', args: {}, pid: 52, ts: 568, cat: 'test', tid: 53, ph: 'P'}
];
var m = makeModel(events);
var p = m.processes[52];
assert.isDefined(p);
var t = p.threads[53];
assert.isDefined(t);
assert.equal(t.samples_.length, 4);
assert.equal(t.samples_[0].start, 0.0);
assert.equal(t.samples_[1].start, 0.0);
assert.closeTo(0.01, t.samples_[2].start, 1e-5);
assert.equal(t.samples_[0].leafStackFrame.title, 'a');
assert.equal(t.samples_[1].leafStackFrame.title, 'b');
assert.equal(t.samples_[2].leafStackFrame.title, 'c');
assert.equal(t.samples_[3].leafStackFrame, t.samples[0].leafStackFrame);
assert.isFalse(m.hasImportWarnings);
});
test('importSamplesWithStackFrames', function() {
var eventData = {
traceEvents: [
{ name: 'a', args: {}, pid: 1, ts: 0, cat: 'test', tid: 2, ph: 'P', sf: 7 } // @suppress longLineCheck
],
stackFrames: {
'1': {
category: 'm1',
name: 'main'
},
'7': {
category: 'm2',
name: 'frame7',
parent: '1'
}
}
};
var m = makeModel(eventData);
var p = m.processes[1];
var t = p.threads[2];
assert.equal(t.samples.length, 1);
assert.equal(t.samples_[0].start, 0.0);
assert.equal(t.samples_[0].leafStackFrame.title, 'frame7');
assert.isFalse(m.hasImportWarnings);
});
test('importSamplesMissingArgs', function() {
var events = [
{name: 'a', pid: 52, ts: 548, cat: 'test', tid: 53, ph: 'P'},
{name: 'b', pid: 52, ts: 548, cat: 'test', tid: 53, ph: 'P'},
{name: 'c', pid: 52, ts: 549, cat: 'test', tid: 53, ph: 'P'}
];
var m = makeModel(events);
var p = m.processes[52];
assert.isDefined(p);
var t = p.threads[53];
assert.isDefined(t);
assert.isDefined(t);
assert.equal(t.samples_.length, 3);
assert.isFalse(m.hasImportWarnings);
});
test('importV8Samples', function() {
var eventData = {
traceEvents: [
{ name: 'V8Sample', args: {data: {stack: ['0x2a574306061', '0x2a574306224'], vm_state: 'js'}}, pid: 1, ts: 4, cat: 'test', tid: 2, ph: 'P' }, // @suppress longLineCheck
{ name: 'V8Sample', args: {data: {stack: [], vm_state: 'gc'}}, pid: 1, ts: 6, cat: 'test', tid: 2, ph: 'P' }, // @suppress longLineCheck
{ name: 'JitCodeAdded', args: {data: {code_len: 2, name: 'LazyCompile:~foo http://example.com/bar.js:23', code_start: '0x2a574306060'}}, pid: 1, ts: 1, cat: 'test', tid: 2, ph: 'M' }, // @suppress longLineCheck
{ name: 'JitCodeAdded', args: {data: {code_len: 20, name: 'bar', code_start: '0x2a574306220'}}, pid: 1, ts: 2, cat: 'test', tid: 2, ph: 'M' }, // @suppress longLineCheck
{ name: 'JitCodeMoved', args: {data: {code_len: 2, old_code_start: '0x2a574306220', code_start: '0x2a574306222'}}, pid: 1, ts: 3, cat: 'test', tid: 2, ph: 'M' }, // @suppress longLineCheck
{ name: 'JitCodeAdded', args: {data: {code_len: 20, name: 'baz', code_start: '0xffffffff9f90a1a0'}}, pid: 1, ts: 4, cat: 'test', tid: 2, ph: 'M' } // @suppress longLineCheck
]
};
var m = makeModel(eventData);
var p = m.processes[1];
var t = p.threads[2];
assert.isFalse(m.hasImportWarnings);
assert.equal(t.samples.length, 2);
var sample = t.samples_[0];
assert.equal(sample.leafStackFrame.title,
'foo http://example.com/bar.js:22');
assert.equal(sample.leafStackFrame.parentFrame.title, 'bar');
var sample = t.samples_[1];
assert.equal(sample.leafStackFrame.title, 'gc');
});
test('importOldFormatV8Samples', function() {
var eventData = {
traceEvents: [
{ name: 'JitCodeAdded', args: {data: {code_len: 2, name: 'LazyCompile:~foo http://example.com/bar.js:23', code_start: '0x2a574306060'}}, pid: 1, ts: 0, cat: 'test', tid: 2, ph: 'I' }, // @suppress longLineCheck
{ name: 'JitCodeAdded', args: {data: {code_len: 20, name: 'bar', code_start: '0x2a574306220'}}, pid: 1, ts: 0, cat: 'test', tid: 2, ph: 'I' }, // @suppress longLineCheck
{ name: 'JitCodeMoved', args: {data: {code_len: 2, old_code_start: '0x2a574306220', code_start: '0x2a574306222'}}, pid: 1, ts: 0, cat: 'test', tid: 2, ph: 'I' }, // @suppress longLineCheck
{ name: 'JitCodeAdded', args: {data: {code_len: 20, name: 'baz', code_start: '0xffffffff9f90a1a0'}}, pid: 1, ts: 0, cat: 'test', tid: 2, ph: 'I' }, // @suppress longLineCheck
{ name: 'V8Sample', args: {data: {stack: ['0x2a574306061', '0x2a574306224']}}, pid: 1, ts: 0, cat: 'test', tid: 2, ph: 'P' }, // @suppress longLineCheck
{ name: 'V8Sample', args: {data: {stack: [], vm_state: 'gc'}}, pid: 1, ts: 10, cat: 'test', tid: 2, ph: 'P' } // @suppress longLineCheck
]
};
var m = makeModel(eventData);
var p = m.processes[1];
var t = p.threads[2];
assert.isFalse(m.hasImportWarnings);
assert.equal(t.samples.length, 2);
var sample = t.samples_[0];
assert.equal(sample.leafStackFrame.title,
'foo http://example.com/bar.js:22');
assert.equal(sample.leafStackFrame.parentFrame.title, 'bar');
var sample = t.samples_[1];
assert.equal(sample.leafStackFrame.title, 'gc');
});
test('importSimpleObject', function() {
var events = [
{ts: 10000, pid: 1, tid: 1, ph: 'N', cat: 'c', id: '0x1000', name: 'a', args: {}}, // @suppress longLineCheck
{ts: 15000, pid: 1, tid: 1, ph: 'O', cat: 'c', id: '0x1000', name: 'a', args: {snapshot: 15}}, // @suppress longLineCheck
{ts: 20000, pid: 1, tid: 1, ph: 'O', cat: 'c', id: '0x1000', name: 'a', args: {snapshot: 20}}, // @suppress longLineCheck
{ts: 50000, pid: 1, tid: 1, ph: 'D', cat: 'c', id: '0x1000', name: 'a', args: {}} // @suppress longLineCheck
];
var m = makeModel(events, false);
assert.equal(m.bounds.min, 10);
assert.equal(m.bounds.max, 50);
assert.isFalse(m.hasImportWarnings);
var p = m.processes[1];
assert.isDefined(p);
var i10 = p.objects.getObjectInstanceAt(new ScopedId('ptr', '0x1000'), 10);
assert.equal(i10.category, 'c');
assert.equal(i10.creationTs, 10);
assert.equal(i10.deletionTs, 50);
assert.equal(i10.snapshots.length, 2);
var s15 = i10.snapshots[0];
assert.equal(s15.ts, 15);
assert.equal(s15.args, 15);
var s20 = i10.snapshots[1];
assert.equal(s20.ts, 20);
assert.equal(s20.args, 20);
});
test('importImplicitObjects', function() {
var events = [
{ts: 10000, pid: 1, tid: 1, ph: 'N', cat: 'c', id: '0x1000', name: 'a', args: {}}, // @suppress longLineCheck
{ts: 15000, pid: 1, tid: 1, ph: 'O', cat: 'c', id: '0x1000', name: 'a',
args: { snapshot: [
{ id: 'subObject/0x1',
foo: 1
}
]}},
{ts: 20000, pid: 1, tid: 1, ph: 'O', cat: 'c', id: '0x1000', name: 'a',
args: { snapshot: [
{ id: 'subObject/0x1',
foo: 2
},
{ id: 'subObject/0x2',
foo: 1
}
]}}
];
var m = makeModel(events, false);
var p1 = m.processes[1];
var iA = p1.objects.getObjectInstanceAt(new ScopedId('ptr', '0x1000'), 10);
var subObjectInstances = p1.objects.getAllInstancesByTypeName()[
'subObject'];
assert.equal(subObjectInstances.length, 2);
var subObject1 = p1.objects.getObjectInstanceAt(
new ScopedId('ptr', '0x1'), 15);
assert.equal(subObject1.name, 'subObject');
assert.equal(subObject1.creationTs, 15);
assert.equal(subObject1.snapshots.length, 2);
assert.equal(subObject1.snapshots[0].ts, 15);
assert.equal(subObject1.snapshots[0].args.foo, 1);
assert.equal(subObject1.snapshots[1].ts, 20);
assert.equal(subObject1.snapshots[1].args.foo, 2);
var subObject2 = p1.objects.getObjectInstanceAt(
new ScopedId('ptr', '0x2'), 20);
assert.equal(subObject2.name, 'subObject');
assert.equal(subObject2.creationTs, 20);
assert.equal(subObject2.snapshots.length, 1);
assert.equal(subObject2.snapshots[0].ts, 20);
});
test('importImplicitObjectWithCategoryOverride', function() {
var events = [
{ts: 10000, pid: 1, tid: 1, ph: 'N', cat: 'cat', id: '0x1000', name: 'a', args: {}}, // @suppress longLineCheck
{ts: 15000, pid: 1, tid: 1, ph: 'O', cat: 'otherCat', id: '0x1000', name: 'a', // @suppress longLineCheck
args: { snapshot: [
{ id: 'subObject/0x1',
cat: 'cat',
foo: 1
}
]}}
];
var m = makeModel(events);
var p1 = m.processes[1];
var iA = p1.objects.getObjectInstanceAt(new ScopedId('ptr', '0x1000'), 10);
var subObjectInstances = p1.objects.getAllInstancesByTypeName()[
'subObject'];
assert.equal(subObjectInstances.length, 1);
});
test('importImplicitObjectWithBaseTypeOverride', function() {
var events = [
{ts: 10000, pid: 1, tid: 1, ph: 'O', cat: 'c', id: '0x1000', name: 'PictureLayerImpl', args: { // @suppress longLineCheck
snapshot: {
base_type: 'LayerImpl'
}
}},
{ts: 50000, pid: 1, tid: 1, ph: 'D', cat: 'c', id: '0x1000', name: 'LayerImpl', args: {}} // @suppress longLineCheck
];
var m = makeModel(events);
var p1 = m.processes[1];
assert.equal(m.importWarnings.length, 0);
var iA = p1.objects.getObjectInstanceAt(new ScopedId('ptr', '0x1000'), 10);
assert.equal(iA.snapshots.length, 1);
});
test('importIDRefs', function() {
var events = [
// An object with two snapshots.
{ts: 10000, pid: 1, tid: 1, ph: 'N', cat: 'c', id: '0x1000', name: 'a', args: {}}, // @suppress longLineCheck
{ts: 15000, pid: 1, tid: 1, ph: 'O', cat: 'c', id: '0x1000', name: 'a', args: {snapshot: 15}}, // @suppress longLineCheck
{ts: 20000, pid: 1, tid: 1, ph: 'O', cat: 'c', id: '0x1000', name: 'a', args: {snapshot: 20}}, // @suppress longLineCheck
{ts: 50000, pid: 1, tid: 1, ph: 'D', cat: 'c', id: '0x1000', name: 'a', args: {}}, // @suppress longLineCheck
// A slice that references the object.
{ts: 17000, pid: 1, tid: 1, ph: 'B', cat: 'c', name: 'taskSlice', args: {my_object: {id_ref: '0x1000'}}}, // @suppress longLineCheck
{ts: 17500, pid: 1, tid: 1, ph: 'E', cat: 'c', name: 'taskSlice', args: {}} // @suppress longLineCheck
];
var m = makeModel(events, false);
var p1 = m.processes[1];
var iA = p1.objects.getObjectInstanceAt(new ScopedId('ptr', '0x1000'), 10);
var s15 = iA.getSnapshotAt(15);
var taskSlice = p1.threads[1].sliceGroup.slices[0];
assert.equal(taskSlice.args.my_object, s15);
});
test('importIDRefsThatPointAtEachOther', function() {
var events = [
// An object.
{ts: 10000, pid: 1, tid: 1, ph: 'N', cat: 'c', id: '0x1000', name: 'a', args: {}}, // @suppress longLineCheck
{ts: 15000, pid: 1, tid: 1, ph: 'O', cat: 'c', id: '0x1000', name: 'a', args: { // @suppress longLineCheck
snapshot: { x: {
id: 'foo/0x1001',
value: 'bar'
}}}},
{ts: 50000, pid: 1, tid: 1, ph: 'D', cat: 'c', id: '0x1000', name: 'a', args: {}}, // @suppress longLineCheck
// A slice that references the object.
{ts: 17000, pid: 1, tid: 1, ph: 'B', cat: 'c', name: 'taskSlice', args: {my_object: {id_ref: '0x1001'}}}, // @suppress longLineCheck
{ts: 17500, pid: 1, tid: 1, ph: 'E', cat: 'c', name: 'taskSlice', args: {}} // @suppress longLineCheck
];
var m = makeModel(events);
var p1 = m.processes[1];
var iA = p1.objects.getObjectInstanceAt(new ScopedId('ptr', '0x1000'), 15);
var iFoo = p1.objects.getObjectInstanceAt(
new ScopedId('ptr', '0x1001'), 15);
assert.isDefined(iA);
assert.isDefined(iFoo);
var a15 = iA.getSnapshotAt(15);
var foo15 = iFoo.getSnapshotAt(15);
var taskSlice = p1.threads[1].sliceGroup.slices[0];
assert.equal(taskSlice.args.my_object, foo15);
});
test('importArrayWithIDs', function() {
var events = [
{ts: 15000, pid: 1, tid: 1, ph: 'O', cat: 'c', id: '0x1000', name: 'a', args: { // @suppress longLineCheck
snapshot: { x: [
{id: 'foo/0x1001', value: 'bar1'},
{id: 'foo/0x1002', value: 'bar2'},
{id: 'foo/0x1003', value: 'bar3'}
]}}}
];
var m = makeModel(events, false);
var p1 = m.processes[1];
var sA = p1.objects.getSnapshotAt(new ScopedId('ptr', '0x1000'), 15);
assert.isTrue(sA.args.x instanceof Array);
assert.equal(sA.args.x.length, 3);
assert.isTrue(sA.args.x[0] instanceof tr.model.ObjectSnapshot);
assert.isTrue(sA.args.x[1] instanceof tr.model.ObjectSnapshot);
assert.isTrue(sA.args.x[2] instanceof tr.model.ObjectSnapshot);
});
test('importDoesNotMutateEventList', function() {
var events = [
// An object.
{ts: 10000, pid: 1, tid: 1, ph: 'N', cat: 'c', id: '0x1000', name: 'a', args: {}}, // @suppress longLineCheck
{ts: 15000, pid: 1, tid: 1, ph: 'O', cat: 'c', id: '0x1000', name: 'a', args: { // @suppress longLineCheck
snapshot: {foo: 15}}},
{ts: 50000, pid: 1, tid: 1, ph: 'D', cat: 'c', id: '0x1000', name: 'a', args: {}}, // @suppress longLineCheck
// A slice that references the object.
{ts: 17000, pid: 1, tid: 1, ph: 'B', cat: 'c', name: 'taskSlice', args: {
my_object: {id_ref: '0x1000'}}
},
{ts: 17500, pid: 1, tid: 1, ph: 'E', cat: 'c', name: 'taskSlice', args: {}} // @suppress longLineCheck
];
// The A type family exists to mutate the args list provided to
// snapshots.
function ASnapshot() {
tr.model.ObjectSnapshot.apply(this, arguments);
this.args.foo = 7;
}
ASnapshot.prototype = {
__proto__: tr.model.ObjectSnapshot.prototype
};
// Import event while the A types are registered, causing the
// arguments of the snapshots to be mutated.
var m;
try {
tr.model.ObjectSnapshot.subTypes.register(ASnapshot, {typeName: 'a'});
m = makeModel(events);
} finally {
tr.model.ObjectSnapshot.subTypes.unregister(ASnapshot);
}
assert.isFalse(m.hasImportWarnings);
// Verify that the events array wasn't modified.
assert.deepEqual(
events[1].args,
{snapshot: {foo: 15}});
assert.deepEqual(
events[3].args,
{my_object: {id_ref: '0x1000'}});
});
test('importFlowEvent', function() {
var events = [
{ name: 'aSlice', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 547, ph: 'B', args: {} }, // @suppress longLineCheck
{ name: 'a', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 548, ph: 's', args: {} }, // @suppress longLineCheck
{ id: 72, pid: 52, tid: 53, ts: 549, ph: 'E', args: {} }, // @suppress longLineCheck
{ name: 'bSlice', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 559, ph: 'B', args: {} }, // @suppress longLineCheck
{ name: 'a', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 560, ph: 't', args: {} }, // @suppress longLineCheck
{ id: 72, pid: 52, tid: 53, ts: 561, ph: 'E', args: {} }, // @suppress longLineCheck
{ name: 'a', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 580, ph: 'f', args: {} }, // @suppress longLineCheck
{ name: 'cSlice', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 581, ph: 'B', args: {} }, // @suppress longLineCheck
{ id: 72, pid: 52, tid: 53, ts: 582, ph: 'E', args: {} } // @suppress longLineCheck
];
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.isDefined(t);
assert.equal(m.flowEvents.length, 2);
assert.equal(m.flowIntervalTree.size, 2);
var f0 = m.flowEvents[0];
assert.equal(f0.title, 'a');
assert.equal(f0.category, 'foo');
assert.equal(f0.id, 72);
assert.closeTo(f0.start, 0.001, 1e-5);
assert.closeTo(12 / 1000, f0.duration, 1e-5);
assert.equal(f0.startSlice.title, 'aSlice');
assert.equal(f0.endSlice.title, 'bSlice');
// TODO(nduca): Replace this assertion with something better when
// flow events don't create synthetic slices on their own.
assert.isDefined(f0.startSlice);
assert.isDefined(f0.endSlice);
var f1 = m.flowEvents[1];
assert.equal(f1.title, f0.title);
assert.equal(f1.category, f0.category);
assert.equal(f1.id, f0.id);
assert.closeTo(20 / 1000, f1.duration, 1e-5);
assert.equal(f1.startSlice.title, 'bSlice');
assert.equal(f1.endSlice.title, 'cSlice');
assert.deepEqual(f0.startSlice.outFlowEvents, [f0]);
assert.deepEqual(f0.endSlice.inFlowEvents, [f0]);
assert.deepEqual(f1.startSlice.outFlowEvents, [f1]);
assert.deepEqual(f1.endSlice.inFlowEvents, [f1]);
});
test('importOldFlowEventBindtoNext', function() {
// Old trace format without event.bp, and event.cat doesn't contain input
var events = [
{ name: 'slice1', cat: 'foo', pid: 52, tid: 53, ts: 547, ph: 'X', 'dur': 100}, // @suppress longLineCheck
{ name: 'flow', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 548, ph: 's', args: {}}, // @suppress longLineCheck
{ name: 'flow', cat: 'foo', id: 72, pid: 70, tid: 71, ts: 580, ph: 'f', args: {}}, // @suppress longLineCheck
{ name: 'slice2', cat: 'foo', pid: 70, tid: 71, ts: 570, ph: 'X', args: {}, 'dur': 100}, // @suppress longLineCheck
{ name: 'slice3', cat: 'foo', pid: 70, tid: 71, ts: 770, ph: 'X', args: {}, 'dur': 1000} // @suppress longLineCheck
];
var m = makeModel(events, false, false);
assert.equal(m.flowEvents.length, 1);
var f0 = m.flowEvents[0];
assert.equal(f0.title, 'flow');
assert.equal(f0.category, 'foo');
assert.equal(f0.id, 72);
assert.equal(f0.start, .548);
assert.closeTo(32 / 1000, f0.duration, 1e-5);
assert.equal(f0.startSlice.title, 'slice1');
assert.deepEqual(f0.startSlice.outFlowEvents, [f0]);
assert.equal(f0.endSlice.title, 'slice3');
assert.deepEqual(f0.endSlice.inFlowEvents, [f0]);
});
test('importOldInputFlowEventBindtoParent', function() {
// Old trace format without event.bp, but event.cat contains input
var events = [
{ name: 'slice1', cat: 'foo', pid: 52, tid: 53, ts: 547, ph: 'X', 'dur': 100}, // @suppress longLineCheck
{ name: 'flow', cat: 'input', id: 72, pid: 52, tid: 53, ts: 548, ph: 's', args: {}}, // @suppress longLineCheck
{ name: 'flow', cat: 'input', id: 72, pid: 70, tid: 71, ts: 580, ph: 'f', args: {}}, // @suppress longLineCheck
{ name: 'slice2', cat: 'foo', pid: 70, tid: 71, ts: 570, ph: 'X', args: {}, 'dur': 100}, // @suppress longLineCheck
{ name: 'slice3', cat: 'foo', pid: 70, tid: 71, ts: 770, ph: 'X', args: {}, 'dur': 1000} // @suppress longLineCheck
];
var m = makeModel(events, false, false);
assert.equal(m.flowEvents.length, 1);
var f0 = m.flowEvents[0];
assert.equal(f0.title, 'flow');
assert.equal(f0.category, 'input');
assert.equal(f0.id, 72);
assert.equal(f0.start, .548);
assert.closeTo(32 / 1000, f0.duration, 1e-5);
assert.equal(f0.startSlice.title, 'slice1');
assert.deepEqual(f0.startSlice.outFlowEvents, [f0]);
assert.equal(f0.endSlice.title, 'slice2');
assert.deepEqual(f0.endSlice.inFlowEvents, [f0]);
});
test('importOldIPCFlowEventBindtoParent', function() {
// Old trace format without event.bp, but event.cat contains ipc.flow
var events = [
{ name: 'slice1', cat: 'foo', pid: 52, tid: 53, ts: 547, ph: 'X', 'dur': 100}, // @suppress longLineCheck
{ name: 'flow', cat: 'disabled-by-default-ipc.flow', id: 72, pid: 52, tid: 53, ts: 548, ph: 's', args: {}}, // @suppress longLineCheck
{ name: 'flow', cat: 'disabled-by-default-ipc.flow', id: 72, pid: 70, tid: 71, ts: 580, ph: 'f', args: {}}, // @suppress longLineCheck
{ name: 'slice2', cat: 'foo', pid: 70, tid: 71, ts: 570, ph: 'X', args: {}, 'dur': 100}, // @suppress longLineCheck
{ name: 'slice3', cat: 'foo', pid: 70, tid: 71, ts: 770, ph: 'X', args: {}, 'dur': 1000} // @suppress longLineCheck
];
var m = makeModel(events, false, false);
assert.equal(m.flowEvents.length, 1);
var f0 = m.flowEvents[0];
assert.equal(f0.title, 'flow');
assert.equal(f0.category, 'disabled-by-default-ipc.flow');
assert.equal(f0.id, 72);
assert.equal(f0.start, .548);
assert.closeTo(32 / 1000, f0.duration, 1e-5);
assert.equal(f0.startSlice.title, 'slice1');
assert.deepEqual(f0.startSlice.outFlowEvents, [f0]);
assert.equal(f0.endSlice.title, 'slice2');
assert.deepEqual(f0.endSlice.inFlowEvents, [f0]);
});
test('importNewFlowEventBindtoParent', function() {
// New trace format with event.bp
var events = [
{ name: 'slice1', cat: 'foo', pid: 52, tid: 53, ts: 547, ph: 'X', 'dur': 100}, // @suppress longLineCheck
{ name: 'flow', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 548, ph: 's', bp: 'e', args: {}}, // @suppress longLineCheck
{ name: 'flow', cat: 'foo', id: 72, pid: 70, tid: 71, ts: 580, ph: 'f', bp: 'e', args: {}}, // @suppress longLineCheck
{ name: 'slice2', cat: 'foo', pid: 70, tid: 71, ts: 570, ph: 'X', args: {}, 'dur': 100}, // @suppress longLineCheck
{ name: 'slice3', cat: 'foo', pid: 70, tid: 71, ts: 770, ph: 'X', args: {}, 'dur': 1000} // @suppress longLineCheck
];
var m = makeModel(events, false, false);
assert.equal(m.flowEvents.length, 1);
var f0 = m.flowEvents[0];
assert.equal(f0.title, 'flow');
assert.equal(f0.category, 'foo');
assert.equal(f0.id, 72);
assert.equal(f0.start, .548);
assert.closeTo(32 / 1000, f0.duration, 1e-5);
assert.equal(f0.startSlice.title, 'slice1');
assert.deepEqual(f0.startSlice.outFlowEvents, [f0]);
assert.equal(f0.endSlice.title, 'slice2');
assert.deepEqual(f0.endSlice.inFlowEvents, [f0]);
});
test('importNewFlowEventWithInvalidBindingPoint', function() {
// New trace format with event.bp, which however !== 'e'
var events = [
{ name: 'slice1', cat: 'foo', pid: 52, tid: 53, ts: 547, ph: 'X', 'dur': 100}, // @suppress longLineCheck
{ name: 'flow', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 548, ph: 's', bp: 'z', args: {}}, // @suppress longLineCheck
{ name: 'flow', cat: 'foo', id: 72, pid: 70, tid: 71, ts: 580, ph: 'f', bp: 'z', args: {}}, // @suppress longLineCheck
{ name: 'slice2', cat: 'foo', pid: 70, tid: 71, ts: 570, ph: 'X', args: {}, 'dur': 100}, // @suppress longLineCheck
{ name: 'slice3', cat: 'foo', pid: 70, tid: 71, ts: 770, ph: 'X', args: {}, 'dur': 1000} // @suppress longLineCheck
];
var m = makeModel(events);
assert.equal(m.flowEvents.length, 0);
});
test('importFlowV2OnePair', function() {
// Flow V2: one flow producer one flow consumer
var events = [
{ name: 'producer', cat: 'foo', pid: 52, tid: 53, ts: 547, ph: 'X', 'dur': 100, bind_id: '0xaaa', flow_out: true}, // @suppress longLineCheck
{ name: 'consumer', cat: 'foo', pid: 70, tid: 71, ts: 770, ph: 'X', 'dur': 1000, bind_id: '0xaaa', flow_in: true} // @suppress longLineCheck
];
var m = makeModel(events);
assert.equal(m.flowEvents.length, 1);
var f0 = m.flowEvents[0];
assert.equal(f0.startSlice.title, 'producer');
assert.deepEqual(f0.startSlice.outFlowEvents, [f0]);
assert.equal(f0.endSlice.title, 'consumer');
assert.deepEqual(f0.endSlice.inFlowEvents, [f0]);
});
test('importFlowV2OneFlowStep', function() {
// Flow V2: one flow producer one flow consumer
var events = [
{ name: 'producer', cat: 'foo', pid: 52, tid: 53, ts: 547, ph: 'X', 'dur': 100, bind_id: '0xaaa', flow_out: true}, // @suppress longLineCheck
{ name: 'step', cat: 'foo', pid: 62, tid: 63, ts: 647, ph: 'X', 'dur': 100, bind_id: '0xaaa', flow_out: true, flow_in: true}, // @suppress longLineCheck
{ name: 'consumer', cat: 'foo', pid: 70, tid: 71, ts: 770, ph: 'X', 'dur': 1000, bind_id: '0xaaa', args: { 'queue_duration': 0}, flow_in: true} // @suppress longLineCheck
];
var m = makeModel(events);
assert.equal(m.flowEvents.length, 2);
var f0 = m.flowEvents[0];
var f1 = m.flowEvents[1];
assert.equal(f0.startSlice.title, 'producer');
assert.deepEqual(f0.startSlice.outFlowEvents, [f0]);
assert.equal(f0.endSlice.title, 'step');
assert.deepEqual(f0.endSlice.inFlowEvents, [f0]);
assert.equal(f1.startSlice.title, 'step');
assert.deepEqual(f1.startSlice.outFlowEvents, [f1]);
assert.equal(f1.endSlice.title, 'consumer');
assert.deepEqual(f1.endSlice.inFlowEvents, [f1]);
});
test('importFlowV2MultipleConsumers', function() {
// Flow V2: one flow producer multiple flow consumers
var events = [
{ name: 'producer', cat: 'foo', pid: 52, tid: 53, ts: 547, ph: 'X', 'dur': 100, bind_id: '0xaaa', flow_out: true}, // @suppress longLineCheck
{ name: 'consumer1', cat: 'foo', pid: 70, tid: 71, ts: 770, ph: 'X', 'dur': 1000, bind_id: '0xaaa', flow_in: true}, // @suppress longLineCheck
{ name: 'consumer2', cat: 'foo', pid: 70, tid: 72, ts: 870, ph: 'X', 'dur': 1000, bind_id: '0xaaa', flow_in: true} // @suppress longLineCheck
];
var m = makeModel(events);
assert.equal(m.flowEvents.length, 2);
var f0 = m.flowEvents[0];
var f1 = m.flowEvents[1];
assert.equal(f0.startSlice.title, 'producer');
assert.equal(f1.startSlice.title, 'producer');
assert.equal(f0.startSlice.outFlowEvents.length, 2);
assert.deepEqual(f0.startSlice.outFlowEvents, [f0, f1]);
assert.deepEqual(f1.startSlice.outFlowEvents, [f0, f1]);
assert.equal(f0.endSlice.title, 'consumer1');
assert.equal(f1.endSlice.title, 'consumer2');
assert.deepEqual(f0.endSlice.inFlowEvents, [f0]);
assert.deepEqual(f1.endSlice.inFlowEvents, [f1]);
});
test('importFlowV2MultipleProducers', function() {
// Flow V2: multiple flow producers, which is not allowed
var events = [
{ name: 'producer1', cat: 'foo', pid: 52, tid: 53, ts: 547, ph: 'X', 'dur': 100, bind_id: '0xaaa', flow_out: true}, // @suppress longLineCheck
{ name: 'producer2', cat: 'foo', pid: 52, tid: 54, ts: 567, ph: 'X', 'dur': 100, bind_id: '0xaaa', flow_out: true}, // @suppress longLineCheck
{ name: 'consumer', cat: 'foo', pid: 70, tid: 71, ts: 770, ph: 'X', 'dur': 1000, bind_id: '0xaaa', flow_in: true} // @suppress longLineCheck
];
var m = makeModel(events);
assert.equal(m.flowEvents.length, 1);
});
// This test creates a flow event that stops on the same timestamp that
// the 'X' event which it triggers begins.
test('importFlowEventOverlaps', function() {
var events = [
{ name: 'SomeTask', cat: 'foo', pid: 52, tid: 53, ts: 547, ph: 'X', 'dur': 100}, // @suppress longLineCheck
{ name: 'PostTask', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 548, ph: 's', args: {}}, // @suppress longLineCheck
{ name: 'PostTask', cat: 'foo', id: 72, pid: 70, tid: 71, ts: 580, ph: 'f', args: { 'queue_duration': 0}}, // @suppress longLineCheck
// Note that RunTask has the same time-stamp as PostTask 'f'
{ name: 'RunTask', cat: 'foo', pid: 70, tid: 71, ts: 580, ph: 'X', args: {'src_func': 'PostRunTask'}, 'dur': 1000} // @suppress longLineCheck
];
var m = makeModel(events, false);
var startT = m.processes[52].threads[53];
var endT = m.processes[70].threads[71];
assert.isDefined(startT);
assert.equal(startT.sliceGroup.slices.length, 1);
assert.isDefined(endT);
assert.equal(endT.sliceGroup.slices.length, 1);
assert.equal(m.flowEvents.length, 1);
// f0 represents 's' to 'f'
var f0 = m.flowEvents[0];
assert.equal(f0.title, 'PostTask');
assert.equal(f0.category, 'foo');
assert.equal(f0.id, 72);
assert.equal(f0.start, .548);
assert.closeTo(32 / 1000, f0.duration, 1e-5);
assert.equal(f0.startSlice.title, 'SomeTask');
assert.deepEqual(f0.startSlice.outFlowEvents, [f0]);
assert.equal(f0.endSlice.title, 'RunTask');
assert.deepEqual(f0.endSlice.inFlowEvents, [f0]);
// TODO(nduca): Add assertions about the flow slices, esp that they were
// found correctly.
});
test('importOutOfOrderFlowEvent', function() {
var events = [
{ name: 'SomeTask', cat: 'foo', pid: 52, tid: 53, ts: 548, ph: 'X', 'dur': 10}, // @suppress longLineCheck
{ name: 'a', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 548, ph: 's', args: {} }, // @suppress longLineCheck
{ name: 'SomeTask', cat: 'foo', pid: 52, tid: 53, ts: 148, ph: 'X', 'dur': 10}, // @suppress longLineCheck
{ name: 'b', cat: 'foo', id: 73, pid: 52, tid: 53, ts: 148, ph: 's', args: {} }, // @suppress longLineCheck
{ name: 'b', cat: 'foo', id: 73, pid: 52, tid: 53, ts: 570, ph: 'f', args: {} }, // @suppress longLineCheck
{ name: 'SomeTask', cat: 'foo', pid: 52, tid: 53, ts: 571, ph: 'X', 'dur': 10}, // @suppress longLineCheck
{ name: 'SomeTask', cat: 'foo', pid: 52, tid: 53, ts: 560, ph: 'X', 'dur': 10}, // @suppress longLineCheck
{ name: 'a', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 560, ph: 't', args: {} }, // @suppress longLineCheck
{ name: 'a', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 580, ph: 'f', args: {} }, // @suppress longLineCheck
{ name: 'SomeTask', cat: 'foo', pid: 52, tid: 53, ts: 581, ph: 'X', 'dur': 10} // @suppress longLineCheck
];
var expected = [0.4, 0.0, 0.412];
var m = makeModel(events);
assert.equal(m.flowIntervalTree.size, 3);
var order = m.flowEvents.map(function(x) { return x.start });
for (var i = 0; i < expected.length; ++i)
assert.closeTo(expected[i], order[i], 1e-5);
});
test('importCompleteEvent', function() {
var events = [
{ name: 'a', args: {}, pid: 52, ts: 629, dur: 1, cat: 'baz', tid: 53, ph: 'X' }, // @suppress longLineCheck
{ name: 'b', args: {}, pid: 52, ts: 730, dur: 20, cat: 'foo', tid: 53, ph: 'X' }, // @suppress longLineCheck
{ name: 'c', args: {}, pid: 52, ts: 740, cat: 'baz', tid: 53, ph: 'X' }
];
var m = makeModel(events);
assert.equal(m.numProcesses, 1);
var p = m.processes[52];
assert.isDefined(p);
assert.equal(p.numThreads, 1);
var t = p.threads[53];
assert.isDefined(t);
assert.equal(t.sliceGroup.slices.length, 3);
assert.equal(t.tid, 53);
var slice = t.sliceGroup.slices[0];
assert.equal(slice.title, 'a');
assert.equal(slice.category, 'baz');
assert.closeTo(0, slice.start, 1e-5);
assert.closeTo(1 / 1000, slice.duration, 1e-5);
assert.equal(slice.subSlices.length, 0);
slice = t.sliceGroup.slices[1];
assert.equal(slice.title, 'b');
assert.equal(slice.category, 'foo');
assert.closeTo((730 - 629) / 1000, slice.start, 1e-5);
assert.closeTo(20 / 1000, slice.duration, 1e-5);
assert.equal(slice.subSlices.length, 1);
slice = t.sliceGroup.slices[2];
assert.equal(slice.title, 'c');
assert.isTrue(slice.didNotFinish);
assert.closeTo(10 / 1000, slice.duration, 1e-5);
});
test('importFlowEventsWithStackFrame', function() {
var eventData = {
traceEvents: [
{ name: 'aSlice', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 547, ph: 'B', args: {} }, // @suppress longLineCheck
{ name: 'a', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 548, ph: 's', args: {}, sf: 1 }, // @suppress longLineCheck
{ id: 72, pid: 52, tid: 53, ts: 549, ph: 'E', args: {} }, // @suppress longLineCheck
{ name: 'bSlice', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 559, ph: 'B', args: {} }, // @suppress longLineCheck
{ name: 'a', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 560, ph: 't', args: {}, sf: 2 }, // @suppress longLineCheck
{ id: 72, pid: 52, tid: 53, ts: 561, ph: 'E', args: {} }, // @suppress longLineCheck
{ name: 'a', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 580, ph: 'f', args: {}, sf: 3 }, // @suppress longLineCheck
{ name: 'cSlice', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 581, ph: 'B', args: {} }, // @suppress longLineCheck
{ id: 72, pid: 52, tid: 53, ts: 582, ph: 'E', args: {} } // @suppress longLineCheck
],
stackFrames: {
'1': {
category: 'm1',
name: 'fn1'
},
'2': {
category: 'm2',
name: 'fn2'
},
'3': {
category: 'm3',
name: 'fn3'
}
}
};
var m = makeModel(eventData);
assert.equal(m.flowEvents.length, 2);
var f0 = m.flowEvents[0];
assert.equal(f0.startStackFrame.title, 'fn1');
assert.equal(f0.endStackFrame.title, 'fn2');
var f1 = m.flowEvents[1];
assert.equal(f1.startStackFrame.title, 'fn2');
assert.equal(f1.endStackFrame.title, 'fn3');
});
test('importCompleteEventWithCpuDuration', function() {
var events = [
{ name: 'a', args: {}, pid: 52, ts: 629, dur: 1, cat: 'baz', tid: 53, ph: 'X', tts: 12, tdur: 1 }, // @suppress longLineCheck
{ name: 'b', args: {}, pid: 52, ts: 730, dur: 20, cat: 'foo', tid: 53, ph: 'X', tts: 110, tdur: 16 }, // @suppress longLineCheck
{ name: 'c', args: {}, pid: 52, ts: 740, cat: 'baz', tid: 53, ph: 'X', tts: 115 } // @suppress longLineCheck
];
var m = makeModel(events);
assert.equal(m.numProcesses, 1);
var p = m.processes[52];
assert.isDefined(p);
assert.equal(p.numThreads, 1);
var t = p.threads[53];
assert.isDefined(t);
assert.equal(t.sliceGroup.slices.length, 3);
assert.equal(t.tid, 53);
var slice = t.sliceGroup.slices[0];
assert.equal(slice.title, 'a');
assert.equal(slice.category, 'baz');
assert.closeTo(0, slice.start, 1e-5);
assert.closeTo(1 / 1000, slice.duration, 1e-5);
assert.closeTo(12 / 1000, slice.cpuStart, 1e-5);
assert.closeTo(1 / 1000, slice.cpuDuration, 1e-5);
assert.equal(slice.subSlices.length, 0);
slice = t.sliceGroup.slices[1];
assert.equal(slice.title, 'b');
assert.equal(slice.category, 'foo');
assert.closeTo((730 - 629) / 1000, slice.start, 1e-5);
assert.closeTo(20 / 1000, slice.duration, 1e-5);
assert.closeTo(110 / 1000, slice.cpuStart, 1e-5);
assert.closeTo(16 / 1000, slice.cpuDuration, 1e-5);
assert.equal(slice.subSlices.length, 1);
slice = t.sliceGroup.slices[2];
assert.equal(slice.title, 'c');
assert.isTrue(slice.didNotFinish);
assert.closeTo(10 / 1000, slice.duration, 1e-5);
});
test('importNestedCompleteEventWithTightBounds', function() {
var events = [
{ name: 'a', args: {}, pid: 52, ts: 244654227065, dur: 36075, cat: 'baz', tid: 53, ph: 'X' }, // @suppress longLineCheck
{ name: 'b', args: {}, pid: 52, ts: 244654227095, dur: 36045, cat: 'foo', tid: 53, ph: 'X' } // @suppress longLineCheck
];
var m = makeModel(events, false);
var t = m.processes[52].threads[53];
var sA = findSliceNamed(t.sliceGroup, 'a');
var sB = findSliceNamed(t.sliceGroup, 'b');
assert.equal(sA.title, 'a');
assert.equal(sA.category, 'baz');
assert.equal(sA.start, 244654227.065);
assert.equal(sA.duration, 36.075);
assert.closeTo(0.03, sA.selfTime, 1e-5);
assert.equal(sB.title, 'b');
assert.equal(sB.category, 'foo');
assert.equal(sB.start, 244654227.095);
assert.equal(sB.duration, 36.045);
assert.equal(sA.subSlices.length, 1);
assert.equal(sA.subSlices[0], sB);
assert.equal(sB.parentSlice, sA);
});
test('importCompleteEventWithStackFrame', function() {
var eventData = {
traceEvents: [
{ name: 'a', args: {}, pid: 1, ts: 0, dur: 1, cat: 'baz', tid: 2, ph: 'X', sf: 7 }, // @suppress longLineCheck
{ name: 'b', args: {}, pid: 1, ts: 5, dur: 1, cat: 'baz', tid: 2, ph: 'X', sf: 8, esf: 9 } // @suppress longLineCheck
],
stackFrames: {
'1': {
category: 'm1',
name: 'main'
},
'7': {
category: 'm2',
name: 'frame7',
parent: '1'
},
'8': {
category: 'm2',
name: 'frame8',
parent: '1'
},
'9': {
category: 'm2',
name: 'frame9',
parent: '1'
}
}
};
var m = makeModel(eventData);
var p = m.processes[1];
var t = p.threads[2];
assert.isDefined(t);
assert.equal(t.sliceGroup.slices.length, 2);
var s0 = t.sliceGroup.slices[0];
assert.equal(s0.startStackFrame.title, 'frame7');
assert.isUndefined(s0.endStackFrame);
var s1 = t.sliceGroup.slices[1];
assert.equal(s1.startStackFrame.title, 'frame8');
assert.equal(s1.endStackFrame.title, 'frame9');
});
test('importAsyncEventWithSameTimestamp', function() {
var events = [];
// Events are added with ts 0, 1, 1, 2, 2, 3, 3 ...500, 500, 1000
// and use 'seq' to track the order of when the event is recorded.
events.push({name: 'a', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 0, ph: 'S', args: {'seq': 0}}); // @suppress longLineCheck
for (var i = 1; i <= 1000; i++)
events.push({name: 'a', cat: 'foo', id: 72, pid: 52, tid: 53, ts: Math.round(i / 2) , ph: 'T', args: {'seq': i}}); // @suppress longLineCheck
events.push({name: 'a', cat: 'foo', id: 72, pid: 52, tid: 53, ts: 1000, ph: 'F', args: {'seq': 1001}}); // @suppress longLineCheck
var m = makeModel(events);
var t = m.processes[52].threads[53];
assert.equal(t.asyncSliceGroup.slices.length, 1);
var parentSlice = t.asyncSliceGroup.slices[0];
assert.equal(parentSlice.title, 'a');
assert.equal(parentSlice.category, 'foo');
assert.isTrue(parentSlice.isTopLevel);
assert.isDefined(parentSlice.subSlices);
var subSlices = parentSlice.subSlices;
assert.equal(subSlices.length, 1000);
// Slices should be sorted according to 'ts'. And if 'ts' is the same,
// slices should keep the order that they were recorded.
for (var i = 0; i < 1000; i++) {
assert.equal(i + 1, subSlices[i].args['seq']);
assert.isFalse(subSlices[i].isTopLevel);
}
});
test('sampleDataSimple', function() {
var events = {
'traceEvents': [],
'stackFrames': {
'1': {
'category': 'mod',
'name': 'main'
},
'2': {
'category': 'mod',
'name': 'a',
'parent': 1
},
'3': {
'category': 'mod',
'name': 'a_sub',
'parent': 2
},
'4': {
'category': 'mod',
'name': 'b',
'parent': 1
}
},
'samples': [
{
'cpu': 0, 'tid': 1, 'ts': 1000.0,
'name': 'cycles:HG', 'sf': 3, 'weight': 1
},
{
'cpu': 0, 'tid': 1, 'ts': 2000.0,
'name': 'cycles:HG', 'sf': 2, 'weight': 1
},
{
'cpu': 1, 'tid': 1, 'ts': 3000.0,
'name': 'cycles:HG', 'sf': 3, 'weight': 1
}
]
};
var m = makeModel(events, false);
assert.isDefined(m.kernel.cpus[0]);
assert.equal(m.getAllThreads().length, 1);
assert.equal(tr.b.dictionaryKeys(m.stackFrames).length, 4);
assert.equal(m.samples.length, 3);
var t1 = m.processes[1].threads[1];
assert.equal(t1.samples.length, 3);
var c0 = m.kernel.cpus[0];
var c1 = m.kernel.cpus[1];
assert.equal(c0.samples.length, 2);
assert.equal(c1.samples.length, 1);
assert.equal(m.samples[0].cpu, c0);
assert.equal(m.samples[0].thread, t1);
assert.equal(m.samples[0].title, 'cycles:HG');
assert.equal(m.samples[0].start, 1);
assert.deepEqual(
['a_sub', 'a', 'main'],
m.samples[0].stackTrace.map(function(x) { return x.title; }));
assert.equal(m.samples[0].weight, 1);
});
test('importMemoryDumps_verifyProcessAndGlobalMemoryDumpLinks', function() {
var events = [
// 2 process memory dump events.
{
name: 'a',
pid: 42,
ts: 10000,
cat: 'test',
tid: 53,
ph: 'v',
id: '0x0001',
args: {
dumps: {
process_totals: {
resident_set_bytes: '100'
}
}
}
},
{
name: 'b',
pid: 43,
ts: 11000,
cat: 'test',
tid: 54,
ph: 'v',
id: '0x0001',
args: {
dumps: {
process_totals: {
resident_set_bytes: '200'
}
}
}
},
// 1 process memory dump event.
{
name: 'd',
pid: 42,
ts: 13000,
cat: 'test',
tid: 56,
ph: 'v',
id: '0xfffffff12345678',
args: {
dumps: {
process_totals: {
resident_set_bytes: '300'
}
}
}
}
];
var m = makeModel(events, false);
var p1 = m.getProcess(42);
var p2 = m.getProcess(43);
assert.isDefined(p1);
assert.isDefined(p2);
// Check that Model and Process objects contain the right dumps.
assert.equal(m.globalMemoryDumps.length, 2);
assert.equal(p1.memoryDumps.length, 2);
assert.equal(p2.memoryDumps.length, 1);
assert.equal(m.globalMemoryDumps[0].start, 10);
assert.equal(p1.memoryDumps[0].start, 10);
assert.equal(p2.memoryDumps[0].start, 11);
assert.equal(m.globalMemoryDumps[0].duration, 1);
assert.equal(p1.memoryDumps[0].duration, 0);
assert.equal(p2.memoryDumps[0].duration, 0);
assert.equal(m.globalMemoryDumps[1].start, 13);
assert.equal(p1.memoryDumps[1].start, 13);
assert.equal(m.globalMemoryDumps[1].duration, 0);
assert.equal(p1.memoryDumps[1].duration, 0);
// Check that GlobalMemoryDump and ProcessMemoryDump objects are
// interconnected correctly.
assert.equal(p1.memoryDumps[0],
m.globalMemoryDumps[0].processMemoryDumps[42]);
assert.equal(p2.memoryDumps[0],
m.globalMemoryDumps[0].processMemoryDumps[43]);
assert.equal(p1.memoryDumps[0].globalMemoryDump, m.globalMemoryDumps[0]);
assert.equal(p2.memoryDumps[0].globalMemoryDump, m.globalMemoryDumps[0]);
assert.equal(p1.memoryDumps[1],
m.globalMemoryDumps[1].processMemoryDumps[42]);
assert.equal(p1.memoryDumps[1].globalMemoryDump, m.globalMemoryDumps[1]);
});
test('importMemoryDumps_totalResidentBytesOnly', function() {
var events = [
{
pid: 42,
ts: 10,
ph: 'v',
id: '0x01',
args: {
dumps: {
process_totals: {
resident_set_bytes: '1fffffffffffff'
}
}
}
}
];
var m = makeModel(events);
var p = m.getProcess(42);
var d = p.memoryDumps[0];
assert.equal(d.totals.residentBytes, 9007199254740991);
assert.isUndefined(d.totals.peakResidentBytes);
assert.isUndefined(d.totals.arePeakResidentBytesResettable);
assert.isUndefined(d.totals.platformSpecific);
assert.isUndefined(d.mostRecentVmRegions);
assert.lengthOf(d.memoryAllocatorDumps, 0);
});
test('importMemoryDumps_withPeakResidentBytes', function() {
var events = [
{
pid: 42,
ts: 10,
ph: 'v',
id: '0x01',
args: {
dumps: {
process_totals: {
resident_set_bytes: '1fffffffffffff',
peak_resident_set_bytes: '2fffffffffffff',
is_peak_rss_resetable: true
}
}
}
}
];
var m = makeModel(events);
var p = m.getProcess(42);
var d = p.memoryDumps[0];
assert.equal(d.totals.residentBytes, 9007199254740991);
assert.equal(d.totals.peakResidentBytes, 13510798882111488);
assert.isTrue(d.totals.arePeakResidentBytesResettable);
assert.isUndefined(d.totals.platformSpecific);
assert.isUndefined(d.mostRecentVmRegions);
assert.lengthOf(d.memoryAllocatorDumps, 0);
});
test('importMemoryDumps_platformSpecificTotals', function() {
var events = [
{
pid: 42,
ts: 10,
ph: 'v',
id: '0x01',
args: {
dumps: {
process_totals: {
resident_set_bytes: '1fffffffffffff',
private_bytes: 'fffffffffffff',
shared_bytes: '10000000000000'
}
}
}
}
];
var m = makeModel(events);
var p = m.getProcess(42);
var d = p.memoryDumps[0];
assert.equal(d.totals.residentBytes, 9007199254740991);
assert.isUndefined(d.totals.peakResidentBytes);
assert.isUndefined(d.totals.arePeakResidentBytesResettable);
assert.deepEqual(d.totals.platformSpecific,
{private_bytes: 4503599627370495, shared_bytes: 4503599627370496});
assert.isUndefined(d.mostRecentVmRegions);
assert.lengthOf(d.memoryAllocatorDumps, 0);
});
test('importMemoryDumps_vmRegions', function() {
var events = [
{
name: 'some_dump_name',
pid: 42,
ts: 10,
cat: 'test',
tid: 53,
ph: 'v',
id: '000',
args: {
dumps: {
process_totals: {
resident_set_bytes: '0'
},
process_mmaps: {
vm_regions: [
{
sa: 'f0',
sz: '150',
pf: 6,
mf: '[stack:20310]',
bs: {
pss: '9e',
pc: '40',
pd: '20',
sc: '100',
sd: '0',
sw: '50'
}
},
{
sa: '350',
sz: '250',
pf: 5,
mf: '/dev/ashmem/dalvik',
bs: {
pss: 'cd',
pd: 'cd',
sc: undefined,
sw: '0'
}
},
{
sa: '7ff10ff4b000',
sz: '40000',
pf: 134,
mf: '/run/shm/.org.chromium.Chromium.sqqN11 (deleted)',
bs: {
pss: '40000',
pc: '0',
pd: '40000',
sc: '0',
sd: '0',
sw: '0'
}
}
]
}
}
}
}
];
var m = makeModel(events);
var p = m.getProcess(42);
var d = p.memoryDumps[0];
checkVMRegions(d.vmRegions, [
{
startAddress: 240,
sizeInBytes: 336,
protectionFlags: VMRegion.PROTECTION_FLAG_READ |
VMRegion.PROTECTION_FLAG_WRITE,
mappedFile: '[stack:20310]',
byteStats: {
privateCleanResident: 64,
privateDirtyResident: 32,
sharedCleanResident: 256,
sharedDirtyResident: 0,
proportionalResident: 158,
swapped: 80
}
},
{
startAddress: 848,
sizeInBytes: 592,
protectionFlags: VMRegion.PROTECTION_FLAG_READ |
VMRegion.PROTECTION_FLAG_EXECUTE,
mappedFile: '/dev/ashmem/dalvik',
byteStats: {
proportionalResident: 205,
privateDirtyResident: 205,
swapped: 0
}
},
{
startAddress: 140673331539968,
sizeInBytes: 262144,
protectionFlags: VMRegion.PROTECTION_FLAG_READ |
VMRegion.PROTECTION_FLAG_WRITE | VMRegion.PROTECTION_FLAG_MAYSHARE,
mappedFile: '/run/shm/.org.chromium.Chromium.sqqN11 (deleted)',
byteStats: {
privateCleanResident: 0,
privateDirtyResident: 262144,
sharedCleanResident: 0,
sharedDirtyResident: 0,
proportionalResident: 262144,
swapped: 0
}
}
]);
assert.equal(d.totals.residentBytes, 0);
assert.isUndefined(d.totals.peakResidentBytes);
assert.isUndefined(d.totals.arePeakResidentBytesResettable);
assert.isUndefined(d.totals.platformSpecific);
assert.lengthOf(d.memoryAllocatorDumps, 0);
});
test('importMemoryDumps_explicitMemoryAllocatorDumps', function() {
var events = [
{
name: 'a',
pid: 42,
ts: 10,
cat: 'test',
tid: 53,
ph: 'v',
id: '0x0001',
args: {
dumps: {
process_totals: {
resident_set_bytes: '100'
},
allocators: {
'oilpan': {
guid: '1a',
attrs: {
objects_count: {
type: 'scalar', units: 'objects', value: '2f'
},
inner_size: {type: 'scalar', units: 'bytes', value: '1000'},
size: {type: 'scalar', units: 'bytes', value: '8000'}
}
},
'oilpan/heap1': {
guid: '2b',
attrs: {
objects_count: {
type: 'scalar', units: 'objects', value: '3f'
},
inner_size: {type: 'scalar', units: 'bytes', value: '3000'},
size: {type: 'scalar', units: 'bytes', value: '4000'}
}
},
'oilpan/heap2': {
guid: '3c',
attrs: {
objects_count: {
type: 'scalar', units: 'objects', value: '4f'
},
inner_size: {type: 'scalar', units: 'bytes', value: '4000'},
size: {type: 'scalar', units: 'bytes', value: '4000'}
}
},
'oilpan/heap2/bucket1': {
// Deliberately missing GUID (to check that the importer does
// not skip memory allocator dump without GUID).
attrs: {
objects_count: {
type: 'scalar', units: 'objects', value: '1f'
},
inner_size: {type: 'scalar', units: 'bytes', value: '2000'},
size: {type: 'scalar', units: 'bytes', value: '2000'}
}
},
'v8': {
guid: '5e',
attrs: {
objects_count: {
type: 'scalar', units: 'objects', value: '5f'
},
inner_size: {type: 'scalar', units: 'bytes', value: '5000'},
size: {type: 'scalar', units: 'bytes', value: '6000'}
}
}
}
}
}
}
];
var m = makeModel(events);
var p = m.getProcess(42);
var d = p.memoryDumps[0];
assert.equal(d.memoryAllocatorDumps.length, 2);
var oilpanRoot = d.getMemoryAllocatorDumpByFullName('oilpan');
var v8Root = d.getMemoryAllocatorDumpByFullName('v8');
assert.isDefined(oilpanRoot);
assert.isDefined(v8Root);
assert.include(d.memoryAllocatorDumps, oilpanRoot);
assert.include(d.memoryAllocatorDumps, v8Root);
checkDumpNumericsAndDiagnostics(oilpanRoot, {
'objects_count': new ScalarNumeric(unitlessNumber_smallerIsBetter, 47),
'size': 32768,
'effective_size': 32768,
'inner_size': 4096
}, {});
assert.equal(oilpanRoot.children.length, 2);
var oilpanBucket1 = d.getMemoryAllocatorDumpByFullName(
'oilpan/heap2/bucket1');
assert.isDefined(oilpanBucket1);
assert.equal(oilpanBucket1.fullName, 'oilpan/heap2/bucket1');
assert.equal(oilpanBucket1.name, 'bucket1');
checkDumpNumericsAndDiagnostics(oilpanBucket1, {
'objects_count': new ScalarNumeric(unitlessNumber_smallerIsBetter, 31),
'size': 8192,
'effective_size': 8192,
'inner_size': 8192
}, {});
assert.equal(oilpanBucket1.children.length, 0);
assert.isDefined(oilpanBucket1.parent);
assert.equal(oilpanBucket1.parent.fullName, 'oilpan/heap2');
assert.equal(oilpanBucket1.parent.name, 'heap2');
assert.include(oilpanBucket1.parent.children, oilpanBucket1);
assert.isDefined(oilpanBucket1.parent.parent);
assert.strictEqual(oilpanBucket1.parent.parent, oilpanRoot);
assert.equal(d.totals.residentBytes, 256);
assert.isUndefined(d.totals.peakResidentBytes);
assert.isUndefined(d.totals.arePeakResidentBytesResettable);
assert.isUndefined(d.totals.platformSpecific);
assert.isUndefined(d.mostRecentVmRegions);
});
test('importMemoryDumps_implicitMemoryAllocatorDumps', function() {
var events = [
{
name: 'a',
pid: 42,
ts: 10,
cat: 'test',
tid: 53,
ph: 'v',
id: '0x0001',
args: {
dumps: {
process_totals: {
resident_set_bytes: '100'
},
allocators: {
'oilpan/heap1': {
guid: '999',
attrs: {
objects_count: {
type: 'scalar', units: 'objects', value: '3f'
},
inner_size: {type: 'scalar', units: 'bytes', value: '3000'},
size: {type: 'scalar', units: 'bytes', value: '4000'}
}
},
'oilpan/heap2/bucket1': {
guid: '888',
attrs: {
objects_count: {
type: 'scalar', units: 'objects', value: '1f'
},
inner_size: {type: 'scalar', units: 'bytes', value: '2000'},
size: {type: 'scalar', units: 'bytes', value: '2000'}
}
},
'v8': {
guid: '777',
attrs: {
objects_count: {
type: 'scalar', units: 'objects', value: '5f'
},
inner_size: {type: 'scalar', units: 'bytes', value: '5000'},
size: {type: 'scalar', units: 'bytes', value: '6000'}
}
}
}
}
}
}
];
var m = makeModel(events);
var p = m.getProcess(42);
var d = p.memoryDumps[0];
assert.equal(d.memoryAllocatorDumps.length, 2);
var oilpanRoot = d.getMemoryAllocatorDumpByFullName('oilpan');
var v8Root = d.getMemoryAllocatorDumpByFullName('v8');
assert.isDefined(oilpanRoot);
assert.isDefined(v8Root);
assert.include(d.memoryAllocatorDumps, oilpanRoot);
assert.include(d.memoryAllocatorDumps, v8Root);
checkDumpNumericsAndDiagnostics(oilpanRoot, {
'objects_count': new ScalarNumeric(unitlessNumber_smallerIsBetter, 94),
'size': 24576,
'effective_size': 24576,
'inner_size': 20480
}, {});
assert.equal(oilpanRoot.children.length, 2);
var oilpanBucket1 = d.getMemoryAllocatorDumpByFullName(
'oilpan/heap2/bucket1');
assert.isDefined(oilpanBucket1);
assert.equal(oilpanBucket1.fullName, 'oilpan/heap2/bucket1');
assert.equal(oilpanBucket1.name, 'bucket1');
checkDumpNumericsAndDiagnostics(oilpanBucket1, {
'objects_count': new ScalarNumeric(unitlessNumber_smallerIsBetter, 31),
'size': 8192,
'effective_size': 8192,
'inner_size': 8192
}, {});
assert.equal(oilpanBucket1.children.length, 0);
assert.isDefined(oilpanBucket1.parent);
assert.equal(oilpanBucket1.parent.fullName, 'oilpan/heap2');
assert.equal(oilpanBucket1.parent.name, 'heap2');
assert.include(oilpanBucket1.parent.children, oilpanBucket1);
assert.isDefined(oilpanBucket1.parent.parent);
assert.strictEqual(oilpanBucket1.parent.parent, oilpanRoot);
assert.equal(d.totals.residentBytes, 256);
assert.isUndefined(d.totals.peakResidentBytes);
assert.isUndefined(d.totals.arePeakResidentBytesResettable);
assert.isUndefined(d.totals.platformSpecific);
assert.isUndefined(d.mostRecentVmRegions);
});
test('importMemoryDumps_globalMemoryAllocatorDumps', function() {
var events = [
{
name: 'a',
pid: 42,
ts: 10,
cat: 'test',
tid: 53,
ph: 'v',
id: '0x0001',
args: {
dumps: {
process_totals: {
resident_set_bytes: '100'
},
allocators: {
'tile_manager/tile1': {
guid: '21',
attrs: {
objects_count: {
type: 'scalar', units: 'objects', value: '3f'
},
inner_size: {type: 'scalar', units: 'bytes', value: '3000'},
size: {type: 'scalar', units: 'bytes', value: '4000'},
weather: {type: 'string', units: '', value: 'rainy'}
}
},
'global/shared_bitmap_manager/bitmap2': {
guid: '42',
attrs: {
objects_count: {
type: 'scalar', units: 'objects', value: '1f'
},
inner_size: {type: 'scalar', units: 'bytes', value: '2000'},
size: {type: 'scalar', units: 'bytes', value: '2000'},
weather: {type: 'string', units: '', value: 'sunny'}
}
}
}
}
}
}
];
var m = makeModel(events);
var p = m.getProcess(42);
var gmd = m.globalMemoryDumps[0];
var pmd = p.memoryDumps[0];
assert.isUndefined(gmd.totals);
assert.equal(pmd.totals.residentBytes, 256);
assert.isUndefined(pmd.totals.peakResidentBytes);
assert.isUndefined(pmd.totals.arePeakResidentBytesResettable);
assert.isUndefined(pmd.totals.platformSpecific);
assert.isUndefined(gmd.mostRecentVmRegions);
assert.isUndefined(pmd.mostRecentVmRegions);
assert.equal(gmd.memoryAllocatorDumps.length, 1);
assert.equal(pmd.memoryAllocatorDumps.length, 1);
// Global memory allocator dumps.
var sharedBitmapManager = gmd.getMemoryAllocatorDumpByFullName(
'shared_bitmap_manager');
assert.isDefined(sharedBitmapManager);
assert.include(gmd.memoryAllocatorDumps, sharedBitmapManager);
checkDumpNumericsAndDiagnostics(sharedBitmapManager, {
'objects_count': new ScalarNumeric(unitlessNumber_smallerIsBetter, 31),
'size': 8192,
'effective_size': 8192,
'inner_size': 8192
}, {});
assert.lengthOf(sharedBitmapManager.children, 1);
var bitmap2 = gmd.getMemoryAllocatorDumpByFullName(
'shared_bitmap_manager/bitmap2');
assert.isDefined(bitmap2);
assert.include(sharedBitmapManager.children, bitmap2);
assert.strictEqual(bitmap2.parent, sharedBitmapManager);
checkDumpNumericsAndDiagnostics(bitmap2, {
'objects_count': new ScalarNumeric(unitlessNumber_smallerIsBetter, 31),
'size': 8192,
'effective_size': 8192,
'inner_size': 8192
}, { 'weather': 'sunny' });
assert.lengthOf(bitmap2.children, 0);
assert.isUndefined(gmd.getMemoryAllocatorDumpByFullName('tile_manager'));
assert.isUndefined(
gmd.getMemoryAllocatorDumpByFullName('tile_manager/tile1'));
// Process memory allocator dumps.
var tileManagerRoot = pmd.getMemoryAllocatorDumpByFullName('tile_manager');
assert.isDefined(tileManagerRoot);
assert.include(pmd.memoryAllocatorDumps, tileManagerRoot);
assert.isUndefined(tileManagerRoot.parent);
checkDumpNumericsAndDiagnostics(tileManagerRoot, {
'objects_count': new ScalarNumeric(unitlessNumber_smallerIsBetter, 63),
'size': 16384,
'effective_size': 16384,
'inner_size': 12288
}, {});
assert.lengthOf(tileManagerRoot.children, 1);
var tile1 = pmd.getMemoryAllocatorDumpByFullName(
'tile_manager/tile1');
assert.isDefined(tile1);
assert.include(tileManagerRoot.children, tile1);
assert.strictEqual(tile1.parent, tileManagerRoot);
checkDumpNumericsAndDiagnostics(tile1, {
'objects_count': new ScalarNumeric(unitlessNumber_smallerIsBetter, 63),
'size': 16384,
'effective_size': 16384,
'inner_size': 12288
}, { 'weather': 'rainy' });
assert.lengthOf(tile1.children, 0);
assert.isUndefined(
pmd.getMemoryAllocatorDumpByFullName('shared_bitmap_manager'));
assert.isUndefined(
pmd.getMemoryAllocatorDumpByFullName('shared_bitmap_manager/bitmap2'));
});
test('importMemoryDumps_memoryAllocatorDumpEdges', function() {
var events = [
{
name: 'browser',
pid: 42,
ts: 10,
cat: 'test',
tid: 53,
ph: 'v',
id: '0x0001',
args: {
dumps: {
process_totals: {
resident_set_bytes: '100'
},
allocators: {
'local': {
guid: '3',
attrs: {
mood: {type: 'string', units: '', value: 'very good'}
}
},
'global/shared': {
guid: '7',
attrs: {
color: {type: 'string', units: '', value: 'blue'}
}
}
},
allocators_graph: [
{
source: '3',
target: '7',
type: 'ownership',
importance: 0
}
]
}
}
},
{
name: 'renderer',
pid: 43,
ts: 11,
cat: 'test',
tid: 53,
ph: 'v',
id: '0x0001',
args: {
dumps: {
process_totals: {
resident_set_bytes: '200'
},
allocators: {
'local': {
guid: '4',
attrs: {
length: {type: 'scalar', units: 'bytes', value: '3'}
}
},
'global/shared': {
guid: '7',
attrs: {
area: {type: 'scalar', units: 'sq ft', value: '9'}
}
}
},
allocators_graph: [
{
source: '4',
target: '7',
type: 'ownership',
importance: 1
}
]
}
}
},
{
name: 'gpu',
pid: 44,
ts: 10.5,
cat: 'test',
tid: 53,
ph: 'v',
id: '0x0001',
args: {
dumps: {
process_totals: {
resident_set_bytes: '300'
},
allocators: {
'local1': {
guid: '5',
attrs: {
state: {type: 'string', units: '', value: 'ON'}
}
},
'local2': {
guid: '6',
attrs: {
temperature: {type: 'scalar', units: 'C', value: '64'}
}
}
},
allocators_graph: [
{
source: '5',
target: '7',
type: 'ownership',
importance: -1
},
{
source: '6',
target: '5',
type: 'ownership',
importance: 1
},
{
source: '5',
target: '4',
type: 'retention'
}
]
}
}
}
];
var model = makeModel(events);
var browserProcess = model.getProcess(42);
var rendererProcess = model.getProcess(43);
var gpuProcess = model.getProcess(44);
assert.lengthOf(model.globalMemoryDumps, 1);
assert.lengthOf(browserProcess.memoryDumps, 1);
assert.lengthOf(rendererProcess.memoryDumps, 1);
assert.lengthOf(gpuProcess.memoryDumps, 1);
var globalDump = model.globalMemoryDumps[0];
var browserDump = browserProcess.memoryDumps[0];
var rendererDump = rendererProcess.memoryDumps[0];
var gpuDump = gpuProcess.memoryDumps[0];
// Global memory allocator dump.
assert.lengthOf(globalDump.memoryAllocatorDumps, 1);
var globalDumpShared = globalDump.getMemoryAllocatorDumpByFullName(
'shared');
assert.isDefined(globalDumpShared);
assert.include(globalDump.memoryAllocatorDumps, globalDumpShared);
checkDumpNumericsAndDiagnostics(globalDumpShared, {
'area': new ScalarNumeric(unitlessNumber_smallerIsBetter, 9)
}, { 'color': 'blue' });
assert.lengthOf(globalDumpShared.children, 0);
assert.isUndefined(globalDumpShared.parent);
assert.isUndefined(globalDumpShared.owns);
assert.lengthOf(globalDumpShared.ownedBy, 3);
assert.lengthOf(globalDumpShared.retains, 0);
assert.lengthOf(globalDumpShared.retainedBy, 0);
// Browser memory allocator dump.
assert.lengthOf(browserDump.memoryAllocatorDumps, 1);
var browserDumpLocal = browserDump.getMemoryAllocatorDumpByFullName(
'local');
assert.isDefined(browserDumpLocal);
assert.include(browserDump.memoryAllocatorDumps, browserDumpLocal);
checkDumpNumericsAndDiagnostics(browserDumpLocal, {
'area': new ScalarNumeric(unitlessNumber_smallerIsBetter, 9)
}, { 'color': 'blue', 'mood': 'very good' });
assert.lengthOf(browserDumpLocal.children, 0);
assert.isUndefined(browserDumpLocal.parent);
assert.isDefined(browserDumpLocal.owns);
assert.lengthOf(browserDumpLocal.ownedBy, 0);
assert.lengthOf(browserDumpLocal.retains, 0);
assert.lengthOf(browserDumpLocal.retainedBy, 0);
var browserDumpLocalOwnsLink = browserDumpLocal.owns;
assert.include(globalDumpShared.ownedBy, browserDumpLocalOwnsLink);
assert.strictEqual(browserDumpLocalOwnsLink.source, browserDumpLocal);
assert.strictEqual(browserDumpLocalOwnsLink.target, globalDumpShared);
assert.equal(browserDumpLocalOwnsLink.importance, 0);
// Renderer memory allocator dump.
assert.lengthOf(rendererDump.memoryAllocatorDumps, 1);
var rendererDumpLocal = rendererDump.getMemoryAllocatorDumpByFullName(
'local');
assert.isDefined(rendererDumpLocal);
assert.include(rendererDump.memoryAllocatorDumps, rendererDumpLocal);
checkDumpNumericsAndDiagnostics(rendererDumpLocal, {
'area': new ScalarNumeric(unitlessNumber_smallerIsBetter, 9),
'length': 3
}, { 'color': 'blue' });
assert.lengthOf(rendererDumpLocal.children, 0);
assert.isUndefined(rendererDumpLocal.parent);
assert.isDefined(rendererDumpLocal.owns);
assert.lengthOf(rendererDumpLocal.ownedBy, 0);
assert.lengthOf(rendererDumpLocal.retains, 0);
assert.lengthOf(rendererDumpLocal.retainedBy, 1);
var rendererDumpLocalOwnsLink = rendererDumpLocal.owns;
assert.include(globalDumpShared.ownedBy, rendererDumpLocalOwnsLink);
assert.strictEqual(rendererDumpLocalOwnsLink.source, rendererDumpLocal);
assert.strictEqual(rendererDumpLocalOwnsLink.target, globalDumpShared);
assert.equal(rendererDumpLocalOwnsLink.importance, 1);
// GPU memory allocator dumps.
assert.lengthOf(gpuDump.memoryAllocatorDumps, 2);
var gpuDumpLocal1 = gpuDump.getMemoryAllocatorDumpByFullName('local1');
assert.isDefined(gpuDumpLocal1);
assert.include(gpuDump.memoryAllocatorDumps, gpuDumpLocal1);
checkDumpNumericsAndDiagnostics(gpuDumpLocal1, {
'area': new ScalarNumeric(unitlessNumber_smallerIsBetter, 9)
}, { 'state': 'ON', 'color': 'blue' });
assert.lengthOf(gpuDumpLocal1.children, 0);
assert.isUndefined(gpuDumpLocal1.parent);
assert.isDefined(gpuDumpLocal1.owns);
assert.lengthOf(gpuDumpLocal1.ownedBy, 1);
assert.lengthOf(gpuDumpLocal1.retains, 1);
assert.lengthOf(gpuDumpLocal1.retainedBy, 0);
var gpuDumpLocal1OwnsLink = gpuDumpLocal1.owns;
assert.include(globalDumpShared.ownedBy, gpuDumpLocal1OwnsLink);
assert.strictEqual(gpuDumpLocal1OwnsLink.source, gpuDumpLocal1);
assert.strictEqual(gpuDumpLocal1OwnsLink.target, globalDumpShared);
assert.equal(gpuDumpLocal1OwnsLink.importance, -1);
var gpuDumpLocal1RetainsLink = gpuDumpLocal1.retains[0];
assert.include(rendererDumpLocal.retainedBy, gpuDumpLocal1RetainsLink);
assert.strictEqual(gpuDumpLocal1RetainsLink.source, gpuDumpLocal1);
assert.strictEqual(gpuDumpLocal1RetainsLink.target, rendererDumpLocal);
assert.isUndefined(gpuDumpLocal1RetainsLink.importance);
var gpuDumpLocal2 = gpuDump.getMemoryAllocatorDumpByFullName('local2');
assert.isDefined(gpuDumpLocal2);
assert.include(gpuDump.memoryAllocatorDumps, gpuDumpLocal2);
checkDumpNumericsAndDiagnostics(gpuDumpLocal2, {
'temperature': new ScalarNumeric(unitlessNumber_smallerIsBetter, 100)
}, {});
assert.lengthOf(gpuDumpLocal2.children, 0);
assert.isUndefined(gpuDumpLocal2.parent);
assert.isDefined(gpuDumpLocal2.owns);
assert.lengthOf(gpuDumpLocal2.ownedBy, 0);
assert.lengthOf(gpuDumpLocal2.retains, 0);
assert.lengthOf(gpuDumpLocal2.retainedBy, 0);
var gpuDumpLocal2OwnsLink = gpuDumpLocal2.owns;
assert.include(gpuDumpLocal1.ownedBy, gpuDumpLocal2OwnsLink);
assert.strictEqual(gpuDumpLocal2OwnsLink.source, gpuDumpLocal2);
assert.strictEqual(gpuDumpLocal2OwnsLink.target, gpuDumpLocal1);
assert.equal(gpuDumpLocal2OwnsLink.importance, 1);
});
test('importMemoryDumps_memoryAllocatorDumpsMissingFields', function() {
var events = [
{
name: 'a',
pid: 42,
ts: 10,
ph: 'v',
id: '0x0001',
args: {
dumps: {
allocators: {
'no_crash': {
/* Missing GUID and attributes. */
}
}
}
}
}
];
var m = makeModel(events);
var p = m.getProcess(42);
var d = p.memoryDumps[0];
assert.equal(d.memoryAllocatorDumps.length, 1);
var noCrashRoot = d.getMemoryAllocatorDumpByFullName('no_crash');
assert.lengthOf(noCrashRoot.children, 0);
checkDumpNumericsAndDiagnostics(noCrashRoot, {}, {});
assert.isUndefined(noCrashRoot.parent);
assert.isUndefined(noCrashRoot.guid);
});
test('importMemoryDumps_weakMemoryAllocatorDumps', function() {
var events = [
{
pid: 42,
ts: 10,
ph: 'v',
id: '0x0001',
args: {
dumps: {
allocators: {
// Sinks for ownership edges (to check that the correct ownership
// edges are removed).
'root_sink': { guid: '100', attrs: {} },
'root_sink/child_sink': { guid: '200', attrs: {} },
'root_sink/child_sink/descendant_sink': {
guid: '300', attrs: {}
},
// Note: 'removed' in the name of a dump means that the dump will
// be removed despite being non-weak (strong), e.g. due to one of
// its ancestors being weak.
// All descendants of a weak root dump should be removed.
'weak_root': { guid: '1', attrs: {}, flags: 1 },
'weak_root/removed_child': { guid: '2', attrs: {} },
'weak_root/inferred_removed_child/removed_descendant': {
guid: '3', attrs: {}, flags: 0
},
// A strong root should be kept even if all its descendants are
// weak.
'strong_root': { guid: '4', attrs: {}, flags: 0 },
'strong_root/weak_child': { guid: '5', attrs: {}, flags: 1 },
'strong_root/inferred_weak_child/weak_descendant': {
guid: '6', attrs: {}, flags: 1
},
// All inferred ancestors of a weak descendant should be marked
// weak and, consequently, removed (provided that they don't have
// any non-weak descendants).
'inferred_weak_root/inferred_weak_child/weak_descendant': {
guid: '7', attrs: {}, flags: 1
},
// An inferred dump should be marked non-weak if it has at least
// one strong descendant.
'inferred_strong_root/child1_weak': {
guid: '8', attrs: {}, flags: 1
},
'inferred_strong_root/child2_strong': {
guid: '9', attrs: {}
},
'inferred_strong_root/child3_weak': {
guid: '10', attrs: {}, flags: 1
},
'inferred_strong_root2/inferred_strong_child/desc1_strong': {
guid: '11', attrs: {}
},
'inferred_strong_root2/inferred_strong_child/desc2_weak': {
guid: '12', attrs: {}, flags: 1
},
'inferred_strong_root2/inferred_strong_child/desc3_strong': {
guid: '13', attrs: {}
},
'inferred_strong_root2/weak_child': {
guid: '14', attrs: {}, flags: 1
},
// A desdendant dump should be removed if it has a weak ancestor.
'strong_root2': { guid: '15', attrs: {} },
'strong_root2/weak_child': { guid: '16', attrs: {}, flags: 1 },
'strong_root2/weak_child/removed_descendant': {
guid: '17', attrs: {}
},
// Check that "weakness" also propagates across ownership edges.
'removed_root': { guid: '18', attrs: {} },
'removed_root/removed_child': {
guid: '19', attrs: {}
},
'inferred_strong_root3/removed_child': {
guid: '20', attrs: {}
},
},
allocators_graph: [
{ source: '1', target: '100', type: 'ownership' },
{ source: '2', target: '200', type: 'ownership' },
{ source: '3', target: '300', type: 'ownership' },
{ source: '4', target: '100', type: 'ownership' }, // Kept.
{ source: '5', target: '200', type: 'ownership' },
{ source: '6', target: '300', type: 'ownership' },
{ source: '7', target: '300', type: 'ownership' },
{ source: '8', target: '200', type: 'ownership' },
{ source: '9', target: '200', type: 'ownership' }, // Kept.
{ source: '10', target: '200', type: 'ownership' },
{ source: '11', target: '300', type: 'ownership' }, // Kept.
{ source: '12', target: '300', type: 'ownership' },
{ source: '13', target: '300', type: 'ownership' }, // Kept.
{ source: '14', target: '200', type: 'ownership' },
{ source: '15', target: '100', type: 'ownership' }, // Kept.
{ source: '16', target: '200', type: 'ownership' },
{ source: '17', target: '300', type: 'ownership' },
{ source: '18', target: '3' /* not a sink */, type: 'ownership' },
{ source: '19', target: '200', type: 'ownership' },
{ source: '20', target: '19' /* not a sink */, type: 'ownership' }
]
}
}
}
];
var m = makeModel(events);
var p = m.getProcess(42);
var d = p.memoryDumps[0];
var memoryAllocatorDumps = d.memoryAllocatorDumps;
assert.lengthOf(memoryAllocatorDumps, 6);
function checkDump(dump, expectedFullName, expectedGuid, expectedParent,
expectedChildCount, expectedOwnsLink, expectedOwnedByLinkCount) {
assert.strictEqual(dump.fullName, expectedFullName);
assert.strictEqual(dump.guid, expectedGuid);
assert.strictEqual(dump.parent, expectedParent);
assert.lengthOf(dump.children, expectedChildCount);
assert.strictEqual(dump.owns, expectedOwnsLink);
assert.lengthOf(dump.ownedBy, expectedOwnedByLinkCount);
assert.strictEqual(
d.getMemoryAllocatorDumpByFullName(expectedFullName), dump);
}
function checkOwnsLink(ownerDump, expectedTarget) {
assert.strictEqual(ownerDump.owns.source, ownerDump);
assert.strictEqual(ownerDump.owns.target, expectedTarget);
}
// Check root_sink/* dumps.
var rootSink = d.memoryAllocatorDumps[3];
checkDump(rootSink, 'root_sink', '100', undefined, 1, undefined, 2);
var childSink = rootSink.children[0];
checkDump(childSink, 'root_sink/child_sink', '200', rootSink, 1, undefined,
1);
var descendantSink = childSink.children[0];
checkDump(descendantSink, 'root_sink/child_sink/descendant_sink', '300',
childSink, 0, undefined, 2);
// Check strong_root/* dumps.
var strongRoot = d.memoryAllocatorDumps[4];
checkDump(strongRoot, 'strong_root', '4', undefined, 0, rootSink.ownedBy[0],
0);
// Check inferred_strong_root/* dumps.
var inferredStrongRoot = d.memoryAllocatorDumps[0];
checkDump(inferredStrongRoot, 'inferred_strong_root', undefined, undefined,
1, undefined, 0);
var child2Strong = inferredStrongRoot.children[0];
checkDump(child2Strong, 'inferred_strong_root/child2_strong', '9',
inferredStrongRoot, 0, childSink.ownedBy[0], 0);
// Check inferred_strong_root2/* dumps.
var inferredStrongRoot2 = d.memoryAllocatorDumps[1];
checkDump(inferredStrongRoot2, 'inferred_strong_root2', undefined,
undefined, 1, undefined, 0);
var inferredStrongChild = inferredStrongRoot2.children[0];
checkDump(inferredStrongChild,
'inferred_strong_root2/inferred_strong_child', undefined,
inferredStrongRoot2, 2, undefined, 0);
var desc1Strong = inferredStrongChild.children[0];
checkDump(desc1Strong,
'inferred_strong_root2/inferred_strong_child/desc1_strong', '11',
inferredStrongChild, 0, descendantSink.ownedBy[0], 0);
var desc3Strong = inferredStrongChild.children[1];
checkDump(desc3Strong,
'inferred_strong_root2/inferred_strong_child/desc3_strong', '13',
inferredStrongChild, 0, descendantSink.ownedBy[1], 0);
// Check strong_root2/* dumps.
var strongRoot2 = d.memoryAllocatorDumps[5];
checkDump(strongRoot2, 'strong_root2', '15', undefined, 0,
rootSink.ownedBy[1], 0);
// Check inferred_strong_root3/* dumps.
var inferredStrongRoot3 = d.memoryAllocatorDumps[2];
checkDump(inferredStrongRoot3, 'inferred_strong_root3', undefined,
undefined, 0, undefined, 0);
// Check the links.
checkOwnsLink(strongRoot, rootSink);
checkOwnsLink(child2Strong, childSink);
checkOwnsLink(desc1Strong, descendantSink);
checkOwnsLink(desc3Strong, descendantSink);
checkOwnsLink(strongRoot2, rootSink);
// Check that the removed weak dumps are not indexed.
[
'weak_root',
'weak_root/removed_child',
'weak_root/inferred_removed_child',
'weak_root/inferred_removed_child/removed_descendant',
'strong_root/weak_child',
'strong_root/inferred_weak_child/weak_descendant',
'inferred_weak_root',
'inferred_weak_root/inferred_weak_child',
'inferred_weak_root/inferred_weak_child/weak_descendant',
'inferred_strong_root/child1_weak',
'inferred_strong_root/child3_weak',
'inferred_strong_root2/inferred_strong_child/desc2_weak',
'inferred_strong_root2/weak_child',
'strong_root2/weak_child',
'strong_root2/removed_descendant',
'removed_root',
'removed_root/removed_child',
'inferred_strong_root3/removed_child'
].forEach(function(fullName) {
assert.isUndefined(d.getMemoryAllocatorDumpByFullName(fullName));
});
});
test('importMemoryDumps_levelsOfDetail', function() {
function checkLevelsOfDetail(pmdSpecifications, expectedGlobalLevelOfDetail,
expectedProcessLevelsOfDetail, expectedHasWarnings) {
var events = [];
pmdSpecifications.forEach(function(singlePmdSpecifications, pid) {
singlePmdSpecifications.forEach(function(singlePmdSpecification) {
var dumps = {};
if (singlePmdSpecification.levelOfDetail !== undefined)
dumps.level_of_detail = singlePmdSpecification.levelOfDetail;
if (singlePmdSpecification.vmRegions) {
dumps.process_mmaps = {
vm_regions: [
{ sa: 'f0', sz: '150', pf: 6, mf: '[stack]', bs: { pss: 'ff'} }
]
};
}
events.push({
name: 'process_' + pid,
pid: pid,
ts: 10,
ph: 'v',
id: '0x0001',
args: {
dumps: dumps
}
});
});
});
var model = makeModel(events);
// Check GlobalMemoryDump level of detail.
assert.lengthOf(model.globalMemoryDumps, 1);
assert.strictEqual(model.globalMemoryDumps[0].levelOfDetail,
expectedGlobalLevelOfDetail);
// Check ProcessMemoryDumps levels of detail.
assert.lengthOf(Object.keys(model.processes),
expectedProcessLevelsOfDetail.length);
for (var i = 0; i < expectedProcessLevelsOfDetail.length; i++) {
var process = model.getProcess(i);
assert.lengthOf(process.memoryDumps, 1);
assert.strictEqual(process.memoryDumps[0].levelOfDetail,
expectedProcessLevelsOfDetail[i]);
}
assert.strictEqual(model.hasImportWarnings, expectedHasWarnings);
}
// Legacy trace events (without levels of detail).
checkLevelsOfDetail([[{}]], LIGHT, [LIGHT], false);
checkLevelsOfDetail([[{ vmRegions: true }]], DETAILED, [DETAILED], false);
checkLevelsOfDetail(
[
[{}] /* raw composable PMD1 events */,
[{}, {}] /* raw composable PMD2 events */
],
LIGHT /* expected GMD level of detail */,
[LIGHT, LIGHT] /* expected PMD levels of detail */,
false /* no warnings expected */);
checkLevelsOfDetail(
[
[{}, { vmRegions: true }, {}],
[{ vmRegions: true }, {}]
],
DETAILED, [DETAILED, DETAILED], false);
// Well-formed traces events (VM regions should be irrelevant).
checkLevelsOfDetail(
[
[{ levelOfDetail: 'light'}],
[{ levelOfDetail: 'light', vmRegions: true }]
],
LIGHT, [LIGHT, LIGHT], false);
checkLevelsOfDetail(
[
[
{ levelOfDetail: 'detailed' }, { levelOfDetail: 'detailed' }
],
[
{ levelOfDetail: 'detailed', vmRegions: true }
],
[
{ levelOfDetail: 'detailed' },
{ levelOfDetail: 'detailed', vmRegions: true },
{ levelOfDetail: 'detailed' }
]
],
DETAILED, [DETAILED, DETAILED, DETAILED], false);
// Not so well-formed trace events.
checkLevelsOfDetail(
[
[{}, { levelOfDetail: 'detailed'}, {}]
],
DETAILED, [DETAILED], true);
checkLevelsOfDetail(
[
[{ levelOfDetail: 'light' }],
[{}],
[{ levelOfDetail: 'detailed' }],
[{ levelOfDetail: 'light' }]],
DETAILED, [LIGHT, LIGHT, DETAILED, LIGHT], true);
checkLevelsOfDetail(
[
[{ levelOfDetail: 'light' }, { levelOfDetail: 'detailed' }],
[{}],
[{ levelOfDetail: 'light' }, {}]],
DETAILED, [DETAILED, LIGHT, LIGHT], true);
checkLevelsOfDetail(
[
[{ levelOfDetail: 'invalid' }, { levelOfDetail: 'light' }],
[{ levelOfDetail: 'invalid' }]],
LIGHT, [LIGHT, LIGHT], true);
});
test('importMemoryDumps_heapDumps_oldFormat', function() {
var events = [ // Intentionally shuffled.
{
pid: 21,
ts: 9,
ph: 'v',
id: '0123',
args: {
dumps: {
heaps: {
partition_alloc: {
entries: [
{ size: '1000' },
{ bt: '0', size: 'abc' }
]
}
}
}
}
},
{
pid: 42,
ph: 'M',
name: 'stackFrames',
args: {
stackFrames: {
'0': { name: 'MessageLoop::RunTask' },
'1': { name: 'TimerBase::run', parent: '0' },
'TWO': { name: 'ScheduledAction::execute', 'parent': '1' },
'3': { name: 'FunctionCall', parent: 'TWO' },
'4': { name: 'UpdateLayoutTree', parent: '1' },
'5': { name: 'MessageLoop::JogTask' }
}
}
},
{
pid: 42,
ph: 'M',
name: 'typeNames',
args: {
typeNames: {
// GCC.
'22': '[unknown]',
'23': 'testing::ManuallyAnnotatedMockClass',
'24': 'const char* WTF::getStringWithTypeName() [with T = ' +
'blink::Event]',
'25': 'blink::ContextLifecycleObserver*',
'26': 'const char* WTF::getStringWithTypeName() [with T = ' +
'blink::WebFrame*]'
}
}
},
{
pid: 42,
ts: 10,
ph: 'v',
id: '0123',
args: {
dumps: {
process_totals: {
resident_set_bytes: '0'
},
heaps: {
partition_alloc: {
entries: [
{ type: '24', size: '2e6fc8' },
{ size: '5cdf91' },
{ type: '25', size: '1737e4' },
{ bt: '', size: '5b6cd6' },
{ bt: '4', size: '18f0' },
{ bt: '3', size: 'e3a8' }
]
},
malloc: {
entries: [
{ size: '789' },
{ bt: '0', size: '123' },
{ bt: '5', size: '456' },
{ type: '25', size: 'cd' }
]
}
}
}
}
},
{
pid: 21,
ph: 'M',
name: 'stackFrames',
args: {
stackFrames: {
// Intentionally in reverse order.
'0': { name: 'FrameView::layout', parent: '1' },
'1': { name: 'MessageLoop::RunTask' }
}
}
},
{
pid: 21,
ts: 12,
ph: 'v',
id: '0987',
args: {
dumps: {
heaps: {
partition_alloc: {
entries: [
{ size: '2000' },
{ bt: '0', size: 'def' }
]
}
}
}
}
}
];
var m = makeModel(events);
var p1 = m.getProcess(21);
var p2 = m.getProcess(42);
assert.lengthOf(m.globalMemoryDumps, 2);
assert.lengthOf(p1.memoryDumps, 2);
assert.lengthOf(p2.memoryDumps, 1);
// Stack frames.
assert.deepEqual(
tr.b.mapItems(m.stackFrames, function(id, f) { return f.title }),
{
'p21:0': 'FrameView::layout',
'p21:0:self': '<self>',
'p21:1': 'MessageLoop::RunTask',
'p42::self': '<self>',
'p42:0': 'MessageLoop::RunTask',
'p42:0:self': '<self>',
'p42:1': 'TimerBase::run',
'p42:TWO': 'ScheduledAction::execute',
'p42:3': 'FunctionCall',
'p42:3:self': '<self>',
'p42:4': 'UpdateLayoutTree',
'p42:4:self': '<self>',
'p42:5': 'MessageLoop::JogTask',
'p42:5:self': '<self>'
});
// 1. Process 21, first dump.
var pmd1 = p1.memoryDumps[0];
var hds1 = pmd1.heapDumps;
assert.sameMembers(Object.keys(hds1), ['partition_alloc']);
var partitionAllocDump1 = hds1['partition_alloc'];
assert.strictEqual(partitionAllocDump1.processMemoryDump, pmd1);
assert.equal(partitionAllocDump1.allocatorName, 'partition_alloc');
var partitionAllocEntries1 = partitionAllocDump1.entries;
assert.lengthOf(partitionAllocEntries1, 2);
checkHeapEntry(partitionAllocEntries1[0], partitionAllocDump1, 4096,
undefined /* root */, undefined /* sum over all types */);
checkHeapEntry(partitionAllocEntries1[1], partitionAllocDump1, 2748,
['<self>', 'FrameView::layout', 'MessageLoop::RunTask']);
// 2. Process 21, second dump.
var pmd2 = p1.memoryDumps[1];
var hds2 = pmd2.heapDumps;
assert.sameMembers(Object.keys(hds2), ['partition_alloc']);
var partitionAllocDump2 = hds2['partition_alloc'];
assert.strictEqual(partitionAllocDump2.processMemoryDump, pmd2);
assert.equal(partitionAllocDump2.allocatorName, 'partition_alloc');
var partitionAllocEntries2 = partitionAllocDump2.entries;
assert.lengthOf(partitionAllocEntries2, 2);
checkHeapEntry(partitionAllocEntries2[0], partitionAllocDump2, 8192,
undefined /* root */, undefined /* sum over all types */);
checkHeapEntry(partitionAllocEntries2[1], partitionAllocDump2, 3567,
['<self>', 'FrameView::layout', 'MessageLoop::RunTask'],
undefined /* sum over all types */);
// All heap dumps in Process 21 should use the same stack frames.
assert.strictEqual(
getFrame(partitionAllocEntries1[1], 0),
getFrame(partitionAllocEntries2[1], 0));
// 3. Process 42.
var pmd3 = p2.memoryDumps[0];
var hds3 = pmd3.heapDumps;
assert.sameMembers(Object.keys(hds3), ['partition_alloc', 'malloc']);
var partitionAllocDump3 = hds3['partition_alloc'];
assert.strictEqual(partitionAllocDump3.processMemoryDump, pmd3);
assert.equal(partitionAllocDump3.allocatorName, 'partition_alloc');
var partitionAllocEntries3 = partitionAllocDump3.entries;
assert.lengthOf(partitionAllocEntries3, 6);
checkHeapEntry(partitionAllocEntries3[0], partitionAllocDump3, 3043272,
undefined /* root */, 'blink::Event');
checkHeapEntry(partitionAllocEntries3[1], partitionAllocDump3, 6086545,
undefined /* root */, undefined /* sum over all types */);
checkHeapEntry(partitionAllocEntries3[2], partitionAllocDump3, 1521636,
undefined /* root */, 'blink::ContextLifecycleObserver*');
checkHeapEntry(partitionAllocEntries3[3], partitionAllocDump3, 5991638,
['<self>'], undefined /* sum over all types */);
checkHeapEntry(partitionAllocEntries3[4], partitionAllocDump3, 6384,
['<self>', 'UpdateLayoutTree', 'TimerBase::run',
'MessageLoop::RunTask'], undefined /* sum over all types */);
checkHeapEntry(partitionAllocEntries3[5], partitionAllocDump3, 58280,
['<self>', 'FunctionCall', 'ScheduledAction::execute', 'TimerBase::run',
'MessageLoop::RunTask'], undefined /* sum over all types */);
var mallocDump3 = hds3['malloc'];
assert.strictEqual(mallocDump3.processMemoryDump, pmd3);
assert.equal(mallocDump3.allocatorName, 'malloc');
var mallocEntries3 = mallocDump3.entries;
assert.lengthOf(mallocEntries3, 4);
checkHeapEntry(mallocEntries3[0], mallocDump3, 1929, undefined /* root */,
undefined /* sum over all types */);
checkHeapEntry(mallocEntries3[1], mallocDump3, 291,
['<self>', 'MessageLoop::RunTask'], undefined /* sum over all types */);
checkHeapEntry(mallocEntries3[2], mallocDump3, 1110,
['<self>', 'MessageLoop::JogTask'], undefined /* sum over all types */);
checkHeapEntry(mallocEntries3[3], mallocDump3, 205, undefined /* root */,
'blink::ContextLifecycleObserver*');
// All heap dumps in Process 42 should use the same stack frames.
assert.strictEqual(
getFrame(partitionAllocEntries3[5], 3),
getFrame(partitionAllocEntries3[4], 2));
assert.strictEqual(
getFrame(mallocEntries3[1], 1),
getFrame(partitionAllocEntries3[4], 3));
});
test('importMemoryDumps_heapDumps_newFormat', function() {
var events = [ // Intentionally shuffled.
{
pid: 21,
ts: 9,
ph: 'v',
id: '0123',
args: {
dumps: {
heaps: {
partition_alloc: {
entries: [
{ bt: '', type: '25', size: '1000' },
{ bt: 'A', size: 'abc' }
]
}
}
}
}
},
{
pid: 42,
ph: 'M',
name: 'stackFrames',
args: {
stackFrames: {
'-1': { name: '<self>' },
'0': { name: 'MessageLoop::RunTask' },
'0.5': { name: '<self>', parent: '0' },
'1': { name: 'TimerBase::run', parent: '0' },
'TWO': { name: 'ScheduledAction::execute', 'parent': '1' },
'2.72': { name: '<self>', 'parent': 'TWO' },
'3': { name: 'FunctionCall', parent: 'TWO' },
'\u03C0': { name: '<self>', parent: '3' },
'4': { name: 'UpdateLayoutTree', parent: '1' },
'FOUR-AND-A-BIT': { name: '<self>', parent: '4' },
'5': { name: 'MessageLoop::JogTask' },
'NaN': { name: '<self>', parent: '5' }
}
}
},
{
pid: 42,
ph: 'M',
name: 'typeNames',
args: {
typeNames: {
// Clang.
'22': '[unknown]',
'23': 'testing::ManuallyAnnotatedMockClass',
'24': 'const char *WTF::getStringWithTypeName() [T = ' +
'blink::Event]',
'25': 'blink::ContextLifecycleObserver *',
'26': 'const char *WTF::getStringWithTypeName() [T = ' +
'blink::WebFrame *]'
}
}
},
{
pid: 42,
ts: 10,
ph: 'v',
id: '0123',
args: {
dumps: {
process_totals: {
resident_set_bytes: '0'
},
heaps: {
partition_alloc: {
entries: [
{ bt: '' /* root */, size: '5cdf91' },
{ bt: '' /* root */, type: '24', size: '2e6fc8' },
{ bt: '' /* root */, type: '25', size: '1737e4' },
{ bt: '-1', type: '22', size: '5b6cd6' },
{ bt: 'FOUR-AND-A-BIT', size: '18f0', count: '100' },
{ bt: 'FOUR-AND-A-BIT', type: '26', size: 'c78' },
{ bt: '\u03C0', size: 'e3a8' }
]
},
malloc: {
entries: [
{ bt: '', size: '789', count: '50' },
{ bt: '0.5', size: '123', count: '60' },
{ bt: 'NaN', size: '456', count: '70' },
{ bt: '3', type: '25', size: 'cd', count: '80' }
]
}
}
}
}
},
{
pid: 21,
ph: 'M',
name: 'stackFrames',
args: {
stackFrames: {
// Intentionally in reverse order.
'A': { name: '<self>', parent: '0' },
'0': { name: 'FrameView::layout', parent: '1' },
'1': { name: 'MessageLoop::RunTask' }
}
}
},
{
pid: 21,
ts: 12,
ph: 'v',
id: '0987',
args: {
dumps: {
heaps: {
winheap: {
entries: [] // Intentionally empty.
},
partition_alloc: {
entries: [
{ bt: '', size: '2000' },
{ bt: 'A', type: '25', size: 'def' },
{ bt: '3' /* invalid */, size: 'aaa' },
{ bt: 'A', type: '24' /* invalid */, size: 'bbb' },
{ bt: '0', size: 'fff' }
]
}
}
}
}
},
{
pid: 21,
ph: 'M',
name: 'typeNames',
args: {
typeNames: {
// Microsoft Visual C++.
'25': 'const char *__cdecl WTF::getStringWithTypeName<class ' +
'v8::FunctionCallbackInfo<class v8::Value>>(void)'
}
}
},
{
pid: 63,
ph: 'M',
name: 'stackFrames',
args: {
stackFrames: {} // Intentionally empty.
}
},
{
pid: 63,
ph: 'M',
name: 'typeNames',
args: {
typeNames: {} // Intentionally empty.
}
},
{
pid: 63,
ts: 13,
ph: 'v',
id: '0987',
args: {
dumps: {
heaps: {
winheap: {
entries: [
{ bt: '', size: '10000' }
]
}
}
}
}
},
{
pid: 84,
ph: 'M',
name: 'stackFrames',
args: {
stackFrames: {
'5': { name: 'MessageLoop::WalkTask' }
}
}
},
{
pid: 84,
ph: 'M',
name: 'typeNames',
args: {
typeNames: {
'0': '[unknown]',
'1': 'base::All',
'3': 'content::Manually',
'4': 'net::Annotated'
}
}
},
{
pid: 84,
ts: 14,
ph: 'v',
id: '0987',
args: {
dumps: {
heaps: {
malloc: {
entries: [
{ bt: '5', type: '3', size: 'abcd' }
]
}
}
}
}
}
];
var m = makeModel(events);
var p1 = m.getProcess(21);
var p2 = m.getProcess(42);
var p3 = m.getProcess(63);
var p4 = m.getProcess(84);
assert.lengthOf(m.globalMemoryDumps, 2);
assert.lengthOf(p1.memoryDumps, 2);
assert.lengthOf(p2.memoryDumps, 1);
assert.lengthOf(p3.memoryDumps, 1);
assert.lengthOf(p4.memoryDumps, 1);
// Stack frames.
assert.deepEqual(
tr.b.mapItems(m.stackFrames, function(id, f) { return f.title }),
{
'p21:0': 'FrameView::layout',
'p21:A': '<self>',
'p21:1': 'MessageLoop::RunTask',
'p42:-1': '<self>',
'p42:0': 'MessageLoop::RunTask',
'p42:0.5': '<self>',
'p42:1': 'TimerBase::run',
'p42:TWO': 'ScheduledAction::execute',
'p42:2.72': '<self>',
'p42:3': 'FunctionCall',
'p42:\u03C0': '<self>',
'p42:4': 'UpdateLayoutTree',
'p42:FOUR-AND-A-BIT': '<self>',
'p42:5': 'MessageLoop::JogTask',
'p42:NaN': '<self>',
'p84:5': 'MessageLoop::WalkTask'
});
// 1. Process 21, first dump.
var pmd1 = p1.memoryDumps[0];
var hds1 = pmd1.heapDumps;
assert.sameMembers(Object.keys(hds1), ['partition_alloc']);
var partitionAllocDump1 = hds1['partition_alloc'];
assert.strictEqual(partitionAllocDump1.processMemoryDump, pmd1);
assert.equal(partitionAllocDump1.allocatorName, 'partition_alloc');
var partitionAllocEntries1 = partitionAllocDump1.entries;
assert.lengthOf(partitionAllocEntries1, 2);
checkHeapEntry(partitionAllocEntries1[0], partitionAllocDump1, 4096,
undefined /* root */,
'class v8::FunctionCallbackInfo<class v8::Value>');
checkHeapEntry(partitionAllocEntries1[1], partitionAllocDump1, 2748,
['<self>', 'FrameView::layout', 'MessageLoop::RunTask'],
undefined /* sum over all types */);
// 2. Process 21, second dump.
var pmd2 = p1.memoryDumps[1];
var hds2 = pmd2.heapDumps;
assert.sameMembers(Object.keys(hds2), ['partition_alloc']);
var partitionAllocDump2 = hds2['partition_alloc'];
assert.strictEqual(partitionAllocDump2.processMemoryDump, pmd2);
assert.equal(partitionAllocDump2.allocatorName, 'partition_alloc');
var partitionAllocEntries2 = partitionAllocDump2.entries;
assert.lengthOf(partitionAllocEntries2, 3);
checkHeapEntry(partitionAllocEntries2[0], partitionAllocDump2, 8192,
undefined /* root */, undefined /* sum over all types */);
checkHeapEntry(partitionAllocEntries2[1], partitionAllocDump2, 3567,
['<self>', 'FrameView::layout', 'MessageLoop::RunTask'],
'class v8::FunctionCallbackInfo<class v8::Value>');
checkHeapEntry(partitionAllocEntries2[2], partitionAllocDump2, 4095,
['FrameView::layout', 'MessageLoop::RunTask'],
undefined /* sum over all types */);
// All heap dumps in Process 21 should use the same stack frames.
assert.strictEqual(
getFrame(partitionAllocEntries1[1], 0),
getFrame(partitionAllocEntries2[1], 0));
assert.strictEqual(
getFrame(partitionAllocEntries2[2], 0),
getFrame(partitionAllocEntries2[1], 1));
// 3. Process 42.
var pmd3 = p2.memoryDumps[0];
var hds3 = pmd3.heapDumps;
assert.sameMembers(Object.keys(hds3), ['partition_alloc', 'malloc']);
var partitionAllocDump3 = hds3['partition_alloc'];
assert.strictEqual(partitionAllocDump3.processMemoryDump, pmd3);
assert.equal(partitionAllocDump3.allocatorName, 'partition_alloc');
var partitionAllocEntries3 = partitionAllocDump3.entries;
assert.lengthOf(partitionAllocEntries3, 7);
checkHeapEntry(partitionAllocEntries3[0], partitionAllocDump3, 6086545,
undefined /* root */, undefined /* sum over all types */);
checkHeapEntry(partitionAllocEntries3[1], partitionAllocDump3, 3043272,
undefined /* root */, 'blink::Event');
checkHeapEntry(partitionAllocEntries3[2], partitionAllocDump3, 1521636,
undefined /* root */, 'blink::ContextLifecycleObserver *');
checkHeapEntry(partitionAllocEntries3[3], partitionAllocDump3, 5991638,
['<self>'], '[unknown]');
checkHeapEntry(partitionAllocEntries3[4], partitionAllocDump3, 6384,
['<self>', 'UpdateLayoutTree', 'TimerBase::run',
'MessageLoop::RunTask'], undefined /* sum over all types */, 256);
checkHeapEntry(partitionAllocEntries3[5], partitionAllocDump3, 3192,
['<self>', 'UpdateLayoutTree', 'TimerBase::run',
'MessageLoop::RunTask'], 'blink::WebFrame *');
checkHeapEntry(partitionAllocEntries3[6], partitionAllocDump3, 58280,
['<self>', 'FunctionCall', 'ScheduledAction::execute', 'TimerBase::run',
'MessageLoop::RunTask'], undefined /* sum over all types */);
var mallocDump3 = hds3['malloc'];
assert.strictEqual(mallocDump3.processMemoryDump, pmd3);
assert.equal(mallocDump3.allocatorName, 'malloc');
var mallocEntries3 = mallocDump3.entries;
assert.lengthOf(mallocEntries3, 4);
checkHeapEntry(mallocEntries3[0], mallocDump3, 1929, undefined /* root */,
undefined /* sum over all types */, 80);
checkHeapEntry(mallocEntries3[1], mallocDump3, 291,
['<self>', 'MessageLoop::RunTask'], undefined /* sum over all types */,
96);
checkHeapEntry(mallocEntries3[2], mallocDump3, 1110,
['<self>', 'MessageLoop::JogTask'], undefined /* sum over all types */,
112);
checkHeapEntry(mallocEntries3[3], mallocDump3, 205,
['FunctionCall', 'ScheduledAction::execute', 'TimerBase::run',
'MessageLoop::RunTask'], 'blink::ContextLifecycleObserver *', 128);
// All heap dumps in Process 42 should use the same stack frames.
assert.strictEqual(
getFrame(partitionAllocEntries3[5], 0),
getFrame(partitionAllocEntries3[4], 0));
assert.strictEqual(
getFrame(partitionAllocEntries3[6], 3),
getFrame(partitionAllocEntries3[4], 2));
assert.strictEqual(
getFrame(mallocEntries3[1], 1),
getFrame(partitionAllocEntries3[4], 3));
assert.strictEqual(
getFrame(mallocEntries3[3], 0),
getFrame(partitionAllocEntries3[6], 1));
// 4. Process 63.
var pmd4 = p3.memoryDumps[0];
var hds4 = pmd4.heapDumps;
assert.sameMembers(Object.keys(hds4), ['winheap']);
var winheapDump = hds4['winheap'];
assert.strictEqual(winheapDump.processMemoryDump, pmd4);
assert.equal(winheapDump.allocatorName, 'winheap');
var winheapEntries = winheapDump.entries;
assert.lengthOf(winheapEntries, 1);
checkHeapEntry(winheapEntries[0], winheapDump, 65536,
undefined /* root */, undefined /* sum over all types */);
// 5. Process 84.
var pmd5 = p4.memoryDumps[0];
var hds5 = pmd5.heapDumps;
assert.sameMembers(Object.keys(hds5), ['malloc']);
var mallocDump4 = hds5['malloc'];
assert.strictEqual(mallocDump4.processMemoryDump, pmd5);
assert.equal(mallocDump4.allocatorName, 'malloc');
var mallocEntries4 = mallocDump4.entries;
assert.lengthOf(mallocEntries4, 1);
checkHeapEntry(mallocEntries4[0], mallocDump4, 43981,
['MessageLoop::WalkTask'], 'content::Manually');
});
test('importMemoryDumps_composableDumps', function() {
// Split PMD1 over multiple PMD trace events, all of which should be merged
// by the importer. Also inject some PMD trace events with different PIDs
// or dump IDs, which should *not* be merged with the rest.
var events = [
{ // Heap dumps.
pid: 42,
ts: 10000,
ph: 'v',
id: '0x0001',
args: {
dumps: {
level_of_detail: 'light',
heaps: {
partition_alloc: {
entries: [
{ bt: '99', type: '888', size: '500' }
]
}
}
}
}
},
{ // PMD2 with a different dump id (should not be merged).
pid: 42,
ts: 10003, // Same PID, so it will end up in the same process.
ph: 'v',
id: '0x0002',
args: {
dumps: {
level_of_detail: 'detailed',
allocators: {
'local1': {
guid: '3',
attrs: {
A: {type: 'scalar', units: 'bytes', value: '0xBAD'}
}
},
'global/shared1': {
guid: '4',
attrs: {
A: {type: 'string', units: '', value: 'brown'}
}
}
},
allocators_graph: [
{
source: '4',
target: '3',
type: 'ownership'
}
]
}
}
},
{ // Stack frames (required for heap dumps).
pid: 42,
ph: 'M',
name: 'stackFrames',
args: {
stackFrames: {
'99': { name: 'MessageLoop::RunTask' }
}
}
},
{ // Allocator dumps.
pid: 42,
ts: 10001,
ph: 'v',
id: '0x0001',
args: {
dumps: {
level_of_detail: 'light',
allocators: {
'local1': {
guid: '3',
attrs: {
A: {type: 'string', units: '', value: 'blue'}
}
},
'global/shared1': {
guid: '7',
attrs: {
A: {type: 'string', units: '', value: 'purple'}
}
},
'global/shared2': {
guid: '8',
attrs: {
A: {type: 'string', units: '', value: 'cyan'}
}
}
}
}
}
},
{ // PMD3 with a different PID (should not be merged).
pid: 68,
ts: 9999,
ph: 'v',
id: '0x0001', // Same dump ID, so it will end up in the same GMD.
args: {
dumps: {
process_mmaps: {
vm_regions: [
{
sa: '350',
sz: '250',
pf: 5,
mf: '/dev/ashmem/dalvik',
bs: {
pd: 'cd'
}
}
]
}
}
}
},
{ // VM regions.
pid: 42,
ts: 10005,
ph: 'v',
id: '0x0001',
args: {
dumps: {
level_of_detail: 'light',
process_mmaps: {
vm_regions: [
{
sa: 'f0',
sz: '150',
pf: 6,
mf: '[stack:20310]',
bs: {
pss: '9e'
}
}
]
}
}
}
},
{ // Totals.
pid: 42,
ts: 10003,
ph: 'v',
id: '0x0001',
args: {
dumps: {
level_of_detail: 'light',
process_totals: {
resident_set_bytes: '100',
private_bytes: '80' // OS-specific total.
}
}
}
},
{ // Allocator dump edges.
pid: 42,
ts: 10004,
ph: 'v',
id: '0x0001',
args: {
dumps: {
level_of_detail: 'light',
allocators_graph: [
{
source: '4',
target: '8',
type: 'retention'
}
]
}
}
},
{ // Object type names (required for heap dumps).
pid: 42,
ph: 'M',
name: 'typeNames',
args: {
typeNames: {
// GCC.
'888': 'const char* WTF::getStringWithTypeName() [with T = ' +
'cc::SurfaceFactory]'
}
}
},
{ // Allocator dumps and dump edges (should be merged).
pid: 42,
ts: 10002,
ph: 'v',
id: '0x0001',
args: {
dumps: {
level_of_detail: 'light',
allocators: {
'local1': {
guid: '3',
attrs: {
B: {type: 'string', units: '', value: 'red'}
}
},
'local2': {
guid: '4',
attrs: {
B: {type: 'string', units: '', value: 'yellow'}
}
},
'global/shared1': {
guid: '7',
attrs: {
B: {type: 'string', units: '', value: 'green'}
}
}
},
allocators_graph: [
{
source: '3',
target: '7',
type: 'ownership',
importance: 1
}
]
}
}
}
];
var m = makeModel(events, false);
function checkDumpTime(dump, expectedStart, expectedDuration) {
assert.closeTo(dump.start, expectedStart / 1000, 1e-5);
assert.closeTo(dump.duration, expectedDuration / 1000, 1e-5);
}
function checkLinkCounts(allocatorDump, expectedHasOwns,
expectedOwnedByCount, expectedRetainsCount, expectedRetainedByCount) {
assert.strictEqual(allocatorDump.owns !== undefined, expectedHasOwns);
assert.lengthOf(allocatorDump.ownedBy, expectedOwnedByCount);
assert.lengthOf(allocatorDump.retains, expectedRetainsCount);
assert.lengthOf(allocatorDump.retainedBy, expectedRetainedByCount);
}
// Check the overall structure of the model and memory dumps.
assert.sameMembers(Object.keys(m.processes), ['42', '68']);
assert.lengthOf(m.globalMemoryDumps, 2);
var gmd1 = m.globalMemoryDumps[0];
assert.strictEqual(gmd1.model, m);
checkDumpTime(gmd1, 9999, 6);
var gmd2 = m.globalMemoryDumps[1];
assert.strictEqual(gmd2.model, m);
checkDumpTime(gmd2, 10003, 0);
var p1 = m.getProcess(42);
assert.lengthOf(p1.memoryDumps, 2);
var pmd1 = p1.memoryDumps[0];
checkDumpTime(pmd1, 10000, 5);
assert.strictEqual(pmd1.globalMemoryDump, gmd1);
assert.strictEqual(pmd1.process, p1);
var pmd2 = p1.memoryDumps[1];
checkDumpTime(pmd2, 10003, 0);
assert.strictEqual(pmd2.globalMemoryDump, gmd2);
assert.strictEqual(pmd2.process, p1);
var p2 = m.getProcess(68);
assert.lengthOf(p2.memoryDumps, 1);
var pmd3 = p2.memoryDumps[0];
checkDumpTime(pmd3, 9999, 0);
assert.strictEqual(pmd3.globalMemoryDump, gmd1);
assert.strictEqual(pmd3.process, p2);
assert.deepEqual(gmd1.processMemoryDumps, {42: pmd1, 68: pmd3});
assert.deepEqual(gmd2.processMemoryDumps, {42: pmd2});
// Check the composed dump.
assert.strictEqual(pmd1.levelOfDetail, LIGHT);
var totals = pmd1.totals;
assert.strictEqual(totals.residentBytes, 256);
assert.isUndefined(totals.peakResidentBytes);
assert.isUndefined(totals.arePeakResidentBytesResettable);
assert.deepEqual(totals.platformSpecific, {private_bytes: 128});
var vmRegions = pmd1.vmRegions;
checkVMRegions(vmRegions, [
{
mappedFile: '[stack:20310]',
startAddress: 240,
sizeInBytes: 336,
protectionFlags: VMRegion.PROTECTION_FLAG_READ |
VMRegion.PROTECTION_FLAG_WRITE,
byteStats: {
proportionalResident: 158
}
}
]);
var memoryAllocatorDumps = pmd1.memoryAllocatorDumps;
assert.lengthOf(memoryAllocatorDumps, 2);
var local1Dump = pmd1.getMemoryAllocatorDumpByFullName('local1');
assert.strictEqual(memoryAllocatorDumps[0], local1Dump);
assert.strictEqual(local1Dump.fullName, 'local1');
assert.isUndefined(local1Dump.parent);
assert.lengthOf(local1Dump.children, 0);
checkDumpNumericsAndDiagnostics(local1Dump, {},
{ 'A': 'blue', 'B': 'red' });
checkLinkCounts(local1Dump, true /* owns */, 0 /* owned by */,
0 /* retains */, 0 /* retained by */);
var local2Dump = pmd1.getMemoryAllocatorDumpByFullName('local2');
assert.strictEqual(memoryAllocatorDumps[1], local2Dump);
assert.strictEqual(local2Dump.fullName, 'local2');
assert.isUndefined(local2Dump.parent);
assert.lengthOf(local2Dump.children, 0);
checkDumpNumericsAndDiagnostics(local2Dump, {}, { 'B': 'yellow' });
checkLinkCounts(local2Dump, false /* owns */, 0 /* owned by */,
1 /* retains */, 0 /* retained by */);
var heapDumps = pmd1.heapDumps;
assert.sameMembers(Object.keys(heapDumps), ['partition_alloc']);
var heapDump = heapDumps['partition_alloc'];
assert.strictEqual(heapDump.processMemoryDump, pmd1);
assert.strictEqual(heapDump.allocatorName, 'partition_alloc');
var entries = heapDump.entries;
assert.lengthOf(entries, 1);
assert.strictEqual(entries[0].heapDump, heapDump);
assert.strictEqual(entries[0].leafStackFrame.title, 'MessageLoop::RunTask');
assert.strictEqual(entries[0].objectTypeName, 'cc::SurfaceFactory');
assert.strictEqual(entries[0].size, 1280);
// Check the other dumps.
assert.strictEqual(pmd2.levelOfDetail, DETAILED);
assert.isUndefined(pmd2.vmRegions);
assert.lengthOf(pmd2.memoryAllocatorDumps, 1);
var otherLocal1Dump = pmd2.getMemoryAllocatorDumpByFullName('local1');
assert.strictEqual(otherLocal1Dump, pmd2.memoryAllocatorDumps[0]);
assert.strictEqual(otherLocal1Dump.fullName, 'local1');
assert.isUndefined(otherLocal1Dump.parent);
checkDumpNumericsAndDiagnostics(otherLocal1Dump, { 'A': 2989 }, {});
assert.isUndefined(pmd2.heapDumps);
checkLinkCounts(otherLocal1Dump, false /* owns */, 1 /* owned by */,
0 /* retains */, 0 /* retained by */);
assert.strictEqual(pmd3.levelOfDetail, DETAILED);
var otherVmRegions = pmd3.vmRegions;
checkVMRegions(otherVmRegions, [
{
mappedFile: '/dev/ashmem/dalvik',
startAddress: 848,
sizeInBytes: 592,
protectionFlags: VMRegion.PROTECTION_FLAG_READ |
VMRegion.PROTECTION_FLAG_EXECUTE,
byteStats: {
privateDirtyResident: 205
}
}
]);
assert.lengthOf(pmd3.memoryAllocatorDumps, 0);
assert.isUndefined(pmd3.heapDumps);
// Check the global dumps.
assert.lengthOf(gmd1.memoryAllocatorDumps, 2);
var shared1Dump = gmd1.getMemoryAllocatorDumpByFullName('shared1');
assert.strictEqual(shared1Dump, gmd1.memoryAllocatorDumps[0]);
assert.strictEqual(shared1Dump.fullName, 'shared1');
assert.isUndefined(shared1Dump.parent);
checkDumpNumericsAndDiagnostics(shared1Dump, {},
{ 'A': 'purple', 'B': 'green' });
checkLinkCounts(shared1Dump, false /* owns */, 1 /* owned by */,
0 /* retains */, 0 /* retained by */);
var shared2Dump = gmd1.getMemoryAllocatorDumpByFullName('shared2');
assert.strictEqual(shared2Dump, gmd1.memoryAllocatorDumps[1]);
assert.strictEqual(shared2Dump.fullName, 'shared2');
assert.isUndefined(shared2Dump.parent);
checkDumpNumericsAndDiagnostics(shared2Dump, {}, { 'A': 'cyan' });
checkLinkCounts(shared2Dump, false /* owns */, 0 /* owned by */,
0 /* retains */, 1 /* retained by */);
assert.lengthOf(gmd2.memoryAllocatorDumps, 1);
var otherShared1Dump = gmd2.getMemoryAllocatorDumpByFullName('shared1');
assert.strictEqual(otherShared1Dump, gmd2.memoryAllocatorDumps[0]);
assert.strictEqual(otherShared1Dump.fullName, 'shared1');
assert.isUndefined(otherShared1Dump.parent);
checkDumpNumericsAndDiagnostics(otherShared1Dump, {}, { 'A': 'brown' });
checkLinkCounts(otherShared1Dump, true /* owns */, 0 /* owned by */,
0 /* retains */, 0 /* retained by */);
// Check the edges.
var ownershipLink = local1Dump.owns;
assert.strictEqual(shared1Dump.ownedBy[0], ownershipLink);
assert.strictEqual(ownershipLink.source, local1Dump);
assert.strictEqual(ownershipLink.target, shared1Dump);
assert.strictEqual(ownershipLink.importance, 1);
var retentionLink = local2Dump.retains[0];
assert.strictEqual(shared2Dump.retainedBy[0], retentionLink);
assert.strictEqual(retentionLink.source, local2Dump);
assert.strictEqual(retentionLink.target, shared2Dump);
assert.isUndefined(retentionLink.importance);
var otherOwnershipLink = otherShared1Dump.owns;
assert.strictEqual(otherLocal1Dump.ownedBy[0], otherOwnershipLink);
assert.strictEqual(otherOwnershipLink.source, otherShared1Dump);
assert.strictEqual(otherOwnershipLink.target, otherLocal1Dump);
assert.isUndefined(otherOwnershipLink.importance);
});
test('importThreadInstantSliceWithStackFrame', function() {
var eventData = {
traceEvents: [
{ name: 'a', args: {}, pid: 1, ts: 0, cat: 'baz', tid: 2, ph: 'I', s: 't', sf: 7 } // @suppress longLineCheck
],
stackFrames: {
'1': {
category: 'm1',
name: 'main'
},
'7': {
category: 'm2',
name: 'frame7',
parent: '1'
}
}
};
var m = makeModel(eventData);
var p = m.processes[1];
var t = p.threads[2];
assert.isDefined(t);
assert.equal(t.sliceGroup.slices.length, 1);
var s0 = t.sliceGroup.slices[0];
assert.equal(s0.startStackFrame.title, 'frame7');
assert.isUndefined(s0.endStackFrame);
});
test('importDurationEventsWithStackFrames', function() {
var eventData = {
traceEvents: [
{ name: 'a', args: {}, pid: 1, ts: 0, cat: 'baz', tid: 2, ph: 'B', sf: 7 }, // @suppress longLineCheck
{ name: 'b', args: {}, pid: 1, ts: 5, cat: 'baz', tid: 2, ph: 'E', sf: 8 } // @suppress longLineCheck
],
stackFrames: {
'1': {
category: 'm1',
name: 'main'
},
'7': {
category: 'm2',
name: 'frame7',
parent: '1'
},
'8': {
category: 'm2',
name: 'frame8',
parent: '1'
}
}
};
var m = makeModel(eventData);
var p = m.processes[1];
var t = p.threads[2];
assert.isDefined(t);
assert.equal(t.sliceGroup.slices.length, 1);
var s0 = t.sliceGroup.slices[0];
assert.equal(s0.startStackFrame.title, 'frame7');
assert.equal(s0.endStackFrame.title, 'frame8');
});
test('annotationParsing', function() {
var yComponents1 = [{stableId: '52.53', yPercentOffset: 0.5},
{stableId: '52', yPercentOffset: 0.3}];
var yComponents2 = [{stableId: '52.53', yPercentOffset: 0.7},
{stableId: '52', yPercentOffset: 0.4}];
var location1 = new tr.model.Location(0.1, yComponents1);
var location2 = new tr.model.Location(0.2, yComponents2);
var eventData = { traceEvents: [
{name: 'a', args: {}, pid: 52, ts: 524, cat: 'foo', tid: 53, ph: 'B'}],
traceAnnotations: [
{typeName: 'xmarker', args: {timestamp: 12}},
{typeName: 'rect', args: {
start: location1.toDict(), end: location2.toDict()}},
{typeName: 'comment_box', args: {text: 'test',
location: location1.toDict()}}
]};
var m = makeModel(eventData);
var annotations = m.getAllAnnotations();
assert.equal(annotations.length, 3);
assert.isTrue(annotations[0] instanceof tr.model.XMarkerAnnotation);
assert.equal(annotations[0].timestamp, 12);
assert.isTrue(annotations[1] instanceof tr.model.RectAnnotation);
assert.deepEqual(annotations[1].startLocation, location1);
assert.deepEqual(annotations[1].endLocation, location2);
assert.isTrue(
annotations[2] instanceof tr.model.CommentBoxAnnotation);
assert.equal(annotations[2].text, 'test');
assert.deepEqual(annotations[2].location, location1);
});
test('importDisplayTimeUnit', function() {
var eventData = {
traceEvents: [],
displayTimeUnit: 'ns'
};
var m = makeModel(JSON.stringify(eventData));
assert.equal(m.intrinsicTimeUnit, tr.b.TimeDisplayModes.ns);
});
test('extractBattorSubTraces', function() {
var battorLog = '# BattOr\n# voltage range [0.000000, 7196.484161] mV\n' +
'#current range [11.898481, 2110.900916] mA\n' +
'# sample_rate=10000Hz, gain=30.257143x\n' +
'# filpot_pos=3, amppot_pos=35, timer_ovf=399, timer_div=4 ovs_bits=0\n' + // @suppress longLineCheck
'0.0 1040.3 3984.2\n' +
'0.1 1081.3 3987.8\n' +
'0.2 1092.6 3987.8\n' +
'0.3 1070.0 3987.8\n' +
'0.4 1017.7 3994.8\n';
var eventData = {
traceEvents: [
{ name: 'a', args: {}, pid: 1, ts: 0, cat: 'baz', tid: 2, ph: 'B', sf: 7 }, // @suppress longLineCheck
{ name: 'b', args: {}, pid: 1, ts: 5, cat: 'baz', tid: 2, ph: 'E', sf: 8 } // @suppress longLineCheck
],
powerTraceAsString: battorLog
};
var m = new tr.Model();
var importer = new tr.e.importer.TraceEventImporter(m, eventData);
var subTraces = importer.extractSubtraces();
assert.isTrue(subTraces instanceof Array);
assert.equal(subTraces.length, 1);
assert.equal(subTraces[0], battorLog);
});
test('metadataParsing', function() {
var metadataValue = {value: {}};
var eventData = {
traceEvents: [
{ name: 'a', args: {}, pid: 1, ts: 0, cat: 'baz', tid: 2, ph: 'B', sf: 7 }, // @suppress longLineCheck
{ name: 'b', args: {}, pid: 1, ts: 5, cat: 'baz', tid: 2, ph: 'E', sf: 8 } // @suppress longLineCheck
],
metadata: metadataValue
};
var m = makeModel(eventData);
assert.isTrue(m.metadata instanceof Array);
assert.equal(m.metadata.length, 1);
assert.equal(m.metadata[0].name, 'metadata');
assert.equal(m.metadata[0].value, metadataValue);
});
test('importTraceConfigAsMetadata', function() {
var traceConfigData = {
enable_argument_filter: false,
enable_sampling: false,
enable_systrace: false,
record_mode: 'record-until-full'
};
var eventData = {
traceEvents: [
{ name: 'TraceConfig', args: { value: traceConfigData },
pid: 2, ts: 0, tid: 1, ph: 'M', cat: '__metadata' },
],
};
var m = makeModel(eventData);
assert.isTrue(m.metadata instanceof Array);
assert.equal(m.metadata.length, 1);
assert.equal(m.metadata[0].name, 'TraceConfig');
assert.equal(m.metadata[0].value, traceConfigData);
});
test('importMarks', function() {
var eventData = {
traceEvents: [
{ name: 'mark1', args: {}, pid: 1, tid: 2, ts: 0, tts: 0, cat: 'blink.user_timing', ph: 'R' }, // @suppress longLineCheck
{ name: 'mark2', args: {}, pid: 1, tid: 2, ts: 10, tts: 10, cat: 'blink.user_timing', ph: 'R' } // @suppress longLineCheck
]
};
var m = makeModel(eventData);
var p = m.processes[1];
var t = p.threads[2];
assert.lengthOf(t.sliceGroup.slices, 2);
var s0 = t.sliceGroup.slices[0];
assert.equal(s0.title, 'mark1');
assert.equal(s0.start, 0);
var s1 = t.sliceGroup.slices[1];
assert.equal(s1.title, 'mark2');
assert.equal(s1.start, .01);
});
test('createNestableAsyncSlicesForUserTimingWithoutArgs', function() {
/**
* Structure of this async slices
*
* Group A:
*
* |__________|
* a1
*
* Group B:
*
* |______________________________|
* b1
* |__________||_|
* b2 b4
* |_|
* b3
**/
var events = [
{
name: 'A:a1',
args: {params: ''},
pid: 1,
ts: 100,
cat: 'blink.user_timing',
tid: 2,
id: 3,
ph: 'b'
},
{
name: 'A:a1',
args: {params: ''},
pid: 1,
ts: 110,
cat: 'blink.user_timing',
tid: 2,
id: 3,
ph: 'e'
},
{
name: 'B:b1',
args: {params: ''},
pid: 1,
ts: 120,
cat: 'blink.user_timing',
tid: 2,
id: 4,
ph: 'b'
},
{
name: 'B:b2',
args: {params: ''},
pid: 1,
ts: 130,
cat: 'blink.user_timing',
tid: 2,
id: 5,
ph: 'b'
},
{
name: 'B:b3',
args: {params: ''},
pid: 1,
ts: 131,
cat: 'blink.user_timing',
tid: 2,
id: 5,
ph: 'b'
},
{
name: 'B:b3',
args: {params: ''},
pid: 1,
ts: 132,
cat: 'blink.user_timing',
tid: 2,
id: 5,
ph: 'e'
},
{
name: 'B:b2',
args: {params: ''},
pid: 1,
ts: 140,
cat: 'blink.user_timing',
tid: 2,
id: 5,
ph: 'e'
},
{
name: 'B:b4',
args: {params: ''},
pid: 1,
ts: 141,
cat: 'blink.user_timing',
tid: 2,
id: 5,
ph: 'b'
},
{
name: 'B:b4',
args: {params: ''},
pid: 1,
ts: 142,
cat: 'blink.user_timing',
tid: 2,
id: 5,
ph: 'e'
},
{
name: 'B:b1',
args: {params: ''},
pid: 1,
ts: 150,
cat: 'blink.user_timing',
tid: 2,
id: 4,
ph: 'e'
}
];
var m = makeModel(events);
assert(m.numProcesses, 1);
var p = m.processes[1];
assert.isDefined(p);
assert.equal(p.numThreads, 1);
var t = p.threads[2];
var asyncSliceGroup = t.asyncSliceGroup;
assert.equal(asyncSliceGroup.length, 2);
for (var i = 0; i < asyncSliceGroup.length; ++i) {
assert.isTrue(asyncSliceGroup.slices[i] instanceof MeasureAsyncSlice);
}
var groupA = asyncSliceGroup.slices[0];
assert.equal(groupA.viewSubGroupTitle, 'A');
assert.equal(groupA.title, 'a1');
assert.equal(groupA.subSlices.length, 0);
var groupB = asyncSliceGroup.slices[1];
assert.equal(groupB.viewSubGroupTitle, 'B');
assert.equal(groupB.title, 'b1');
assert.equal(groupB.subSlices.length, 2);
var groupBSubSlice1 = groupB.subSlices[0];
assert.equal(groupBSubSlice1.viewSubGroupTitle, 'B');
assert.equal(groupBSubSlice1.title, 'b2');
assert.equal(groupBSubSlice1.subSlices.length, 1);
assert.equal(groupBSubSlice1.subSlices[0].viewSubGroupTitle, 'B');
assert.equal(groupBSubSlice1.subSlices[0].title, 'b3');
assert.equal(groupBSubSlice1.subSlices[0].subSlices.length, 0);
var groupBSubSlice2 = groupB.subSlices[1];
assert.equal(groupBSubSlice2.viewSubGroupTitle, 'B');
assert.equal(groupBSubSlice2.title, 'b4');
assert.equal(groupBSubSlice2.subSlices.length, 0);
});
test('createNestableAsyncSlicesForUserTimingWithArgs', function() {
/**
* Structure of this async slices
*
* Group A:
*
* |__________| |__________|
* a1 a2
*
* a1.args = {a: 1}
* a2.args = {a: 2, b: 2}
**/
var events = [
{
name: 'A:a1/eyJhIjoxfQ==',
args: {params: ''},
pid: 1,
ts: 100,
cat: 'blink.user_timing',
tid: 2,
id: 3,
ph: 'b'
},
{
name: 'A:a1/eyJhIjoxfQ==',
args: {params: ''},
pid: 1,
ts: 110,
cat: 'blink.user_timing',
tid: 2,
id: 3,
ph: 'e'
},
{
name: 'A:a2/eyJhIjoyLCJiIjoyfQ==',
args: {params: ''},
pid: 1,
ts: 120,
cat: 'blink.user_timing',
tid: 2,
id: 4,
ph: 'b'
},
{
name: 'A:a2/eyJhIjoyLCJiIjoyfQ==',
args: {params: ''},
pid: 1,
ts: 130,
cat: 'blink.user_timing',
tid: 2,
id: 4,
ph: 'e'
}
];
var m = makeModel(events);
assert(m.numProcesses, 1);
var p = m.processes[1];
assert.isDefined(p);
assert.equal(p.numThreads, 1);
var t = p.threads[2];
var asyncSliceGroup = t.asyncSliceGroup;
assert.equal(asyncSliceGroup.length, 2);
for (var i = 0; i < asyncSliceGroup.length; ++i) {
assert.isTrue(asyncSliceGroup.slices[i] instanceof MeasureAsyncSlice);
}
var a1 = asyncSliceGroup.slices[0];
assert.equal(a1.viewSubGroupTitle, 'A');
assert.equal(a1.title, 'a1');
assert.equal(a1.subSlices.length, 0);
assert.deepEqual(a1.args, {a: 1});
var a2 = asyncSliceGroup.slices[1];
assert.equal(a2.viewSubGroupTitle, 'A');
assert.equal(a2.title, 'a2');
assert.equal(a2.subSlices.length, 0);
assert.deepEqual(a2.args, {a: 2, b: 2});
});
test('UserTimingAsyncSlicesWithNormalAsyncSlices', function() {
/**
* Structure of user timing async slices
*
* Group A:
*
* |__________|
* a1
* |__|
* a2
*
* B
* |__|
* B
* C
* |_|
* C
**/
var events = [
{
name: 'A:a1', args: {params: ''}, pid: 1, ts: 1,
cat: 'blink.user_timing', tid: 2, id: 3, ph: 'b'
},
{
name: 'A:a1', args: {params: ''}, pid: 1, ts: 11,
cat: 'blink.user_timing', tid: 2, id: 3, ph: 'e'
},
{
name: 'A:a2', args: {params: ''}, pid: 1, ts: 2,
cat: 'blink.user_timing', tid: 2, id: 4, ph: 'b'
},
{
name: 'A:a2', args: {params: ''}, pid: 1, ts: 4,
cat: 'blink.user_timing', tid: 2, id: 4, ph: 'e'
},
{
name: 'B', args: {}, pid: 1, ts: 9, cat: 'foo',
tid: 2, ph: 'b', id: 5
},
{
name: 'B', args: {}, pid: 1, ts: 11, cat: 'foo',
tid: 2, ph: 'e', id: 5
},
{
name: 'C', args: {}, pid: 1, ts: 12, cat: 'foo',
tid: 2, ph: 'b', id: 6
},
{
name: 'C', args: {}, pid: 1, ts: 13, cat: 'foo',
tid: 2, ph: 'e', id: 6
}
];
var m = makeModel(events);
assert(m.numProcesses, 1);
var p = m.processes[1];
assert.isDefined(p);
assert.equal(p.numThreads, 1);
var t = p.threads[2];
var asyncSliceGroup = t.asyncSliceGroup;
assert.equal(asyncSliceGroup.length, 3);
assert.isTrue(asyncSliceGroup.slices[0] instanceof MeasureAsyncSlice);
assert.isFalse(asyncSliceGroup.slices[1] instanceof MeasureAsyncSlice);
assert.isFalse(asyncSliceGroup.slices[2] instanceof MeasureAsyncSlice);
var a1 = asyncSliceGroup.slices[0];
assert.equal(a1.viewSubGroupTitle, 'A');
assert.equal(a1.title, 'a1');
assert.equal(a1.subSlices.length, 1);
var a2 = a1.subSlices[0];
assert.equal(a2.viewSubGroupTitle, 'A');
assert.equal(a2.title, 'a2');
assert.equal(a2.subSlices.length, 0);
var B = asyncSliceGroup.slices[1];
assert.equal(B.viewSubGroupTitle, 'B');
assert.equal(B.title, 'B');
assert.equal(B.subSlices.length, 0);
var C = asyncSliceGroup.slices[2];
assert.equal(C.viewSubGroupTitle, 'C');
assert.equal(C.title, 'C');
assert.equal(C.subSlices.length, 0);
});
test('clockSync_requesterWithoutMetadata', function() {
var events = [{
name: 'clock_sync', args: {sync_id: 'abc', issue_ts: 5000},
pid: 1, ts: 15000, cat: '__metadata', tid: 2, ph: 'c'
}];
var io = new tr.importer.ImportOptions();
var m = new tr.Model();
var i = new tr.importer.Import(m, io);
m.clockSyncManager.addClockSyncMarker(
ClockDomainId.LINUX_FTRACE_GLOBAL, 'abc', 15);
i.importTraces([events]);
// The clock sync happened in UNKNOWN_CHROME_LEGACY at 10ms and in
// LINUX_FTRACE_GLOBAL at 15ms. The transformer should shift the ftrace
// timestamps back by 5ms.
assert.strictEqual(
m.clockSyncManager.getModelTimeTransformer(
ClockDomainId.UNKNOWN_CHROME_LEGACY)(5),
5);
assert.strictEqual(
m.clockSyncManager.getModelTimeTransformer(
ClockDomainId.LINUX_FTRACE_GLOBAL)(15),
10);
assert.isFalse(m.hasImportWarnings);
});
test('clockSync_requesterWithMetadata', function() {
var events = {
traceEvents: [{
name: 'clock_sync', args: {sync_id: 'abc', issue_ts: 5},
pid: 1, ts: 15, cat: '__metadata', tid: 2, ph: 'c'
}],
metadata: {
'clock-domain': ClockDomainId.BATTOR
}
};
var m = makeModel(events);
// Make sure that our clock domain was chosen as the model.
assert.equal(
m.clockSyncManager.getModelTimeTransformer(ClockDomainId.BATTOR)(.005),
.005);
assert.isFalse(m.hasImportWarnings);
});
test('clockSync_recipient', function() {
var events = {
traceEvents: [{
name: 'clock_sync', args: {sync_id: 'abc'}, pid: 1, ts: 15000,
cat: '__metadata', tid: 2, ph: 'c'
}],
metadata: {
'clock-domain': ClockDomainId.TELEMETRY
}
};
var m = makeModel(events);
m.clockSyncManager.addClockSyncMarker(
ClockDomainId.LINUX_CLOCK_MONOTONIC, 'abc', 10);
assert.equal(
m.clockSyncManager.getModelTimeTransformer(
ClockDomainId.TELEMETRY)(15),
10);
assert.equal(
m.clockSyncManager.getModelTimeTransformer(
ClockDomainId.LINUX_CLOCK_MONOTONIC)(10),
10);
});
test('clockSync_missingSyncId', function() {
var events = [{
name: 'clock_sync', args: {issue_ts: 5},
pid: 1, ts: 15, cat: '__metadata', tid: 2, ph: 'c'
}];
var m = makeModel(events);
assert.isTrue(m.hasImportWarnings);
});
// TODO(nduca): one slice, two threads
// TODO(nduca): one slice, two pids
});
</script>