| <!DOCTYPE html> |
| <!-- |
| Copyright 2016 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/core/test_utils.html"> |
| <link rel="import" href="/tracing/extras/importer/trace_event_importer.html"> |
| <link rel="import" href="/tracing/metrics/blink/gc_metric.html"> |
| <link rel="import" href="/tracing/model/slice_group.html"> |
| <link rel="import" href="/tracing/value/value_set.html"> |
| |
| <script> |
| 'use strict'; |
| |
| tr.b.unittest.testSuite(function() { |
| |
| function createModel(start, end, slices) { |
| var opts = { |
| customizeModelCallback: function(model) { |
| var process = model.getOrCreateProcess(1); |
| var thread = process.getOrCreateThread(2); |
| var group = thread.sliceGroup; |
| slices.forEach(function(slice) { |
| group.pushSlice(tr.c.TestUtils.newSliceEx(slice)); |
| }); |
| group.createSubSlices(); |
| } |
| }; |
| var model = tr.c.TestUtils.newModelWithEvents([], opts); |
| return model; |
| } |
| |
| function constructName(name, suffix) { |
| return name + '_' + suffix; |
| } |
| |
| function run(slices) { |
| var values = new tr.v.ValueSet(); |
| var startTime = slices.reduce((acc, slice) => (Math.min(acc, slice.start))); |
| var endTime = slices.reduce((acc, slice) => (Math.max(acc, slice.end))); |
| var model = createModel(startTime - 1, endTime + 1, slices); |
| tr.metrics.blink.blinkGcMetric(values, model); |
| return values; |
| } |
| |
| test('topEvents', function() { |
| var events = { |
| 'BlinkGCMarking': 'blink-gc-marking', |
| 'ThreadState::completeSweep': 'blink-gc-complete-sweep', |
| 'ThreadState::performIdleLazySweep': 'blink-gc-idle-lazy-sweep' |
| }; |
| tr.b.iterItems(events, function(timelineName, telemetryName) { |
| var slices = [ |
| { |
| title: timelineName, args: {}, start: 100, end: 200, |
| cpuStart: 100, cpuEnd: 200 |
| } |
| ]; |
| var actual = run(slices); |
| |
| var value = tr.b.getOnlyElement(actual.getValuesNamed(telemetryName)); |
| assert.strictEqual(value.running.sum, 100); |
| assert.strictEqual(value.numValues, 1); |
| assert.strictEqual(value.average, 100); |
| assert.strictEqual(value.running.max, 100); |
| assert.closeTo(value.getApproximatePercentile(0.90), 100, 1); |
| |
| value = tr.b.getOnlyElement(actual.getValuesNamed( |
| telemetryName + '_idle_deadline_overrun')); |
| assert.strictEqual(value.running.sum, 0); |
| assert.strictEqual(value.numValues, 1); |
| assert.strictEqual(value.average, 0); |
| assert.strictEqual(value.running.max, 0); |
| |
| value = tr.b.getOnlyElement(actual.getValuesNamed( |
| telemetryName + '_outside_idle')); |
| assert.strictEqual(value.running.sum, 100); |
| assert.strictEqual(value.numValues, 1); |
| assert.strictEqual(value.average, 100); |
| |
| value = tr.b.getOnlyElement(actual.getValuesNamed( |
| telemetryName + '_percentage_idle')); |
| assert.strictEqual(value.average, 0); |
| }); |
| }); |
| |
| test('idleTimes', function() { |
| var values = new tr.v.ValueSet(); |
| var slices = [ |
| { |
| title: 'SingleThreadIdleTaskRunner::RunTask', |
| args: {'allotted_time_ms' : 100}, start: 100, end: 200, |
| cpuStart: 100, cpuEnd: 200 |
| }, |
| { |
| title: 'BlinkGCMarking', args: {}, start: 110, end: 190, |
| cpuStart: 110, cpuEnd: 190 |
| } |
| ]; |
| var actual = run(slices); |
| |
| var value = tr.b.getOnlyElement(actual.getValuesNamed('blink-gc-marking')); |
| assert.strictEqual(value.running.sum, 80); |
| assert.strictEqual(value.numValues, 1); |
| assert.strictEqual(value.average, 80); |
| assert.strictEqual(value.running.max, 80); |
| |
| value = tr.b.getOnlyElement(actual.getValuesNamed( |
| 'blink-gc-marking_idle_deadline_overrun')); |
| assert.strictEqual(value.running.sum, 0); |
| assert.strictEqual(value.average, 0); |
| assert.strictEqual(value.running.max, 0); |
| |
| value = tr.b.getOnlyElement(actual.getValuesNamed( |
| 'blink-gc-marking_outside_idle')); |
| assert.strictEqual(value.running.sum, 0); |
| assert.strictEqual(value.average, 0); |
| assert.strictEqual(value.running.max, 0); |
| |
| value = tr.b.getOnlyElement(actual.getValuesNamed( |
| 'blink-gc-marking_percentage_idle')); |
| assert.strictEqual(value.average, 1); |
| }); |
| |
| test('idleTimeOverrun', function() { |
| var values = new tr.v.ValueSet(); |
| var slices = [ |
| { |
| title: 'SingleThreadIdleTaskRunner::RunTask', |
| args: {'allotted_time_ms' : 10}, start: 100, end: 200, |
| cpuStart: 100, cpuEnd: 200 |
| }, |
| { |
| title: 'BlinkGCMarking', args: {}, start: 110, end: 190, |
| cpuStart: 110, cpuEnd: 190 |
| } |
| ]; |
| var actual = run(slices); |
| |
| var value = tr.b.getOnlyElement(actual.getValuesNamed('blink-gc-marking')); |
| assert.strictEqual(value.running.sum, 80); |
| assert.strictEqual(value.numValues, 1); |
| assert.strictEqual(value.average, 80); |
| assert.strictEqual(value.running.max, 80); |
| |
| value = tr.b.getOnlyElement(actual.getValuesNamed( |
| 'blink-gc-marking_idle_deadline_overrun')); |
| assert.strictEqual(value.running.sum, 70); |
| assert.strictEqual(value.average, 70); |
| assert.strictEqual(value.running.max, 70); |
| |
| value = tr.b.getOnlyElement(actual.getValuesNamed( |
| 'blink-gc-marking_outside_idle')); |
| assert.strictEqual(value.running.sum, 70); |
| assert.strictEqual(value.average, 70); |
| assert.strictEqual(value.running.max, 70); |
| |
| value = tr.b.getOnlyElement(actual.getValuesNamed( |
| 'blink-gc-marking_percentage_idle')); |
| assert.closeTo(value.average, 1 / 8, 1e-6); |
| }); |
| |
| test('total', function() { |
| var values = new tr.v.ValueSet(); |
| var slices = [ |
| { |
| title: 'BlinkGCMarking', args: {}, start: 100, end: 200, |
| cpuStart: 100, cpuEnd: 200 |
| }, |
| { |
| title: 'ThreadState::performIdleLazySweep', args: {}, start: 210, |
| end: 290, cpuStart: 210, cpuEnd: 290 |
| } |
| ]; |
| var actual = run(slices); |
| |
| var value = tr.b.getOnlyElement(actual.getValuesNamed('blink-gc-total')); |
| assert.strictEqual(value.running.sum, 180); |
| assert.strictEqual(value.numValues, 2); |
| assert.strictEqual(value.average, 90); |
| assert.strictEqual(value.running.max, 100); |
| |
| value = tr.b.getOnlyElement(actual.getValuesNamed( |
| 'blink-gc-total_idle_deadline_overrun')); |
| assert.strictEqual(value.running.sum, 0); |
| assert.strictEqual(value.average, 0); |
| assert.strictEqual(value.running.max, 0); |
| |
| value = tr.b.getOnlyElement(actual.getValuesNamed( |
| 'blink-gc-total_outside_idle')); |
| assert.strictEqual(value.running.sum, 180); |
| assert.strictEqual(value.average, 90); |
| assert.strictEqual(value.running.max, 100); |
| |
| value = tr.b.getOnlyElement(actual.getValuesNamed( |
| 'blink-gc-total_percentage_idle')); |
| assert.strictEqual(value.average, 0); |
| }); |
| }); |
| </script> |