| <!DOCTYPE html> |
| <!-- |
| Copyright (c) 2015 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="/core/test_utils.html"> |
| <link rel="import" href="/core/trace_model/attribute.html"> |
| <link rel="import" href="/core/trace_model/trace_model.html"> |
| <link rel="import" href="/core/trace_model/global_memory_dump.html"> |
| <link rel="import" href="/core/trace_model/process_memory_dump.html"> |
| |
| <script> |
| 'use strict'; |
| |
| tv.b.unittest.testSuite(function() { |
| var TraceModel = tv.c.TraceModel; |
| var GlobalMemoryDump = tv.c.trace_model.GlobalMemoryDump; |
| var ProcessMemoryDump = tv.c.trace_model.ProcessMemoryDump; |
| var MemoryAllocatorDump = tv.c.trace_model.MemoryAllocatorDump; |
| var VMRegion = tv.c.trace_model.VMRegion; |
| var VMRegionByteStats = tv.c.trace_model.VMRegionByteStats; |
| var Attribute = tv.c.trace_model.Attribute; |
| var ScalarAttribute = tv.c.trace_model.ScalarAttribute; |
| |
| var createProcessMemoryDump = function(timestamp, model) { |
| var gmd = new GlobalMemoryDump(model, timestamp); |
| model.globalMemoryDumps.push(gmd); |
| var p = model.getOrCreateProcess(123); |
| var pmd = new ProcessMemoryDump(gmd, p, timestamp + 1); |
| p.memoryDumps.push(pmd); |
| return pmd; |
| } |
| |
| var createFinalizedProcessMemoryDump = function(timestamp, createdCallback) { |
| var model = tv.c.test_utils.newModel(function(model) { |
| createdCallback(createProcessMemoryDump(timestamp, model)); |
| }); |
| var pmds = model.getProcess(123).memoryDumps; |
| assert.lengthOf(pmds, 1); |
| return pmds[0]; |
| } |
| |
| test('totalResidentSizeInBytes_undefinedVmRegions', function() { |
| var pmd = createFinalizedProcessMemoryDump(42, function(pmd) {}); |
| assert.isUndefined(pmd.mostRecentTotalProportionalResidentSizeInBytes); |
| assert.isUndefined(pmd.mostRecentTotalPrivateResidentSizeInBytes); |
| assert.isUndefined(pmd.mostRecentTotalSharedResidentSizeInBytes); |
| }); |
| |
| test('totalResidentSizeInBytes_zeroVmRegions', function() { |
| var pmd = createFinalizedProcessMemoryDump(42, function(pmd) { |
| pmd.vmRegions = []; |
| }); |
| assert.equal(pmd.mostRecentTotalProportionalResidentSizeInBytes, 0); |
| assert.equal(pmd.mostRecentTotalPrivateResidentSizeInBytes, 0); |
| assert.equal(pmd.mostRecentTotalSharedResidentSizeInBytes, 0); |
| }); |
| |
| test('totalResidentSizeInBytes_oneVmRegion', function() { |
| var pmd = createFinalizedProcessMemoryDump(42, function(pmd) { |
| pmd.vmRegions = [ |
| VMRegion.fromDict({ |
| startAddress: 256, |
| sizeInBytes: 336, |
| protectionFlags: VMRegion.PROTECTION_FLAG_READ | |
| VMRegion.PROTECTION_FLAG_WRITE, |
| mappedFile: '[stack:20310]', |
| byteStats: { |
| privateResident: 96, |
| sharedResident: 144, |
| proportionalResident: 158 |
| } |
| }) |
| ]; |
| }); |
| assert.equal(pmd.mostRecentTotalProportionalResidentSizeInBytes, 158); |
| assert.equal(pmd.mostRecentTotalPrivateResidentSizeInBytes, 96); |
| assert.equal(pmd.mostRecentTotalSharedResidentSizeInBytes, 144); |
| }); |
| |
| test('totalResidentSizeInBytes_twoVmRegions', function() { |
| var pmd = createFinalizedProcessMemoryDump(42, function(pmd) { |
| pmd.vmRegions = [ |
| VMRegion.fromDict({ |
| startAddress: 256, |
| sizeInBytes: 336, |
| protectionFlags: VMRegion.PROTECTION_FLAG_READ | |
| VMRegion.PROTECTION_FLAG_WRITE, |
| mappedFile: '[stack:20310]', |
| byteStats: { |
| privateResident: 96, |
| sharedResident: 144, |
| proportionalResident: 158 |
| } |
| }), |
| VMRegion.fromDict({ |
| startAddress: 848, |
| sizeInBytes: 592, |
| protectionFlags: VMRegion.PROTECTION_FLAG_READ | |
| VMRegion.PROTECTION_FLAG_EXECUTE, |
| mappedFile: '/dev/ashmem/dalvik', |
| byteStats: { |
| privateResident: 205, |
| sharedResident: 0, |
| proportionalResident: 205 |
| } |
| }) |
| ]; |
| }); |
| assert.equal(pmd.mostRecentTotalProportionalResidentSizeInBytes, 363); |
| assert.equal(pmd.mostRecentTotalPrivateResidentSizeInBytes, 301); |
| assert.equal(pmd.mostRecentTotalSharedResidentSizeInBytes, 144); |
| }); |
| |
| test('memoryAllocatorDumps_undefinedDumps', function() { |
| var pmd = createFinalizedProcessMemoryDump(42, function(pmd) {}); |
| assert.isUndefined(pmd.memoryAllocatorDumps); |
| assert.isUndefined(pmd.getMemoryAllocatorDumpByFullName('malloc')); |
| }); |
| |
| test('memoryAllocatorDumps_zeroDumps', function() { |
| var pmd = createFinalizedProcessMemoryDump(42, function(pmd) { |
| pmd.memoryAllocatorDumps = []; |
| }); |
| assert.lengthOf(pmd.memoryAllocatorDumps, 0); |
| assert.isUndefined(pmd.getMemoryAllocatorDumpByFullName('malloc')); |
| }); |
| |
| test('memoryAllocatorDumps_flatDumps', function() { |
| var oilpanDump = new MemoryAllocatorDump('oilpan'); |
| oilpanDump.addAttribute('outer_size', new ScalarAttribute('bytes', 1024)); |
| oilpanDump.addAttribute('objects_count', new ScalarAttribute('objects', 7)); |
| oilpanDump.addAttribute('inner_size', new ScalarAttribute('bytes', 768)); |
| |
| var v8Dump = new MemoryAllocatorDump('v8'); |
| v8Dump.addAttribute('outer_size', new ScalarAttribute('bytes', 2048)); |
| v8Dump.addAttribute('objects_count', new ScalarAttribute('objects', 15)); |
| v8Dump.addAttribute('inner_size', new ScalarAttribute('bytes', 1999)); |
| |
| var pmd = createFinalizedProcessMemoryDump(42, function(pmd) { |
| pmd.memoryAllocatorDumps = [oilpanDump, v8Dump]; |
| }); |
| |
| assert.lengthOf(pmd.memoryAllocatorDumps, 2); |
| assert.equal(pmd.memoryAllocatorDumps[0], oilpanDump); |
| assert.equal(pmd.memoryAllocatorDumps[1], v8Dump); |
| |
| assert.equal(pmd.getMemoryAllocatorDumpByFullName('oilpan'), oilpanDump); |
| assert.equal(pmd.getMemoryAllocatorDumpByFullName('v8'), v8Dump); |
| assert.isUndefined(pmd.getMemoryAllocatorDumpByFullName('malloc')); |
| }); |
| |
| test('memoryAllocatorDumps_nestedDumps', function() { |
| |
| var oilpanDump = new MemoryAllocatorDump('oilpan'); |
| oilpanDump.addAttribute('outer_size', new ScalarAttribute('bytes', 1024)); |
| oilpanDump.addAttribute('objects_count', new ScalarAttribute('objects', 7)); |
| oilpanDump.addAttribute('inner_size', new ScalarAttribute('bytes', 768)); |
| |
| var oilpanBucket1Dump = new MemoryAllocatorDump( |
| 'oilpan/bucket1', oilpanDump); |
| oilpanBucket1Dump.addAttribute('outer_size', |
| new ScalarAttribute('bytes', 512)); |
| oilpanBucket1Dump.addAttribute('objects_count', |
| new ScalarAttribute('objects', 3)); |
| oilpanBucket1Dump.addAttribute('inner_size', |
| new ScalarAttribute('bytes', 256)); |
| oilpanDump.children.push(oilpanBucket1Dump); |
| |
| var oilpanBucket2Dump = new MemoryAllocatorDump( |
| 'oilpan/bucket2', oilpanDump); |
| oilpanBucket2Dump.addAttribute('outer_size', |
| new ScalarAttribute('bytes', 512)); |
| oilpanBucket2Dump.addAttribute('objects_count', |
| new ScalarAttribute('objects', 4)); |
| oilpanBucket2Dump.addAttribute('inner_size', |
| new ScalarAttribute('bytes', 512)); |
| oilpanDump.children.push(oilpanBucket2Dump); |
| |
| var oilpanBucket2StringsDump = new MemoryAllocatorDump( |
| 'oilpan/bucket2/strings', oilpanBucket2Dump); |
| oilpanBucket2StringsDump.addAttribute('outer_size', |
| new ScalarAttribute('bytes', 512)); |
| oilpanBucket2StringsDump.addAttribute('objects_count', |
| new ScalarAttribute('objects', 4)); |
| oilpanBucket2StringsDump.addAttribute('inner_size', |
| new ScalarAttribute('bytes', 512)); |
| oilpanBucket2Dump.children.push(oilpanBucket2StringsDump); |
| |
| var v8Dump = new MemoryAllocatorDump('v8'); |
| v8Dump.addAttribute('outer_size', new ScalarAttribute('bytes', 2048)); |
| v8Dump.addAttribute('objects_count', new ScalarAttribute('objects', 15)); |
| v8Dump.addAttribute('inner_size', new ScalarAttribute('bytes', 1999)); |
| |
| var pmd = createFinalizedProcessMemoryDump(42, function(pmd) { |
| pmd.memoryAllocatorDumps = [oilpanDump, v8Dump]; |
| }); |
| |
| assert.lengthOf(pmd.memoryAllocatorDumps, 2); |
| assert.equal(pmd.memoryAllocatorDumps[0], oilpanDump); |
| assert.equal(pmd.memoryAllocatorDumps[1], v8Dump); |
| |
| assert.equal(pmd.getMemoryAllocatorDumpByFullName('oilpan'), oilpanDump); |
| assert.equal(pmd.getMemoryAllocatorDumpByFullName('oilpan/bucket1'), |
| oilpanBucket1Dump); |
| assert.equal(pmd.getMemoryAllocatorDumpByFullName('oilpan/bucket2'), |
| oilpanBucket2Dump); |
| assert.equal(pmd.getMemoryAllocatorDumpByFullName('oilpan/bucket2/strings'), |
| oilpanBucket2StringsDump); |
| assert.equal(pmd.getMemoryAllocatorDumpByFullName('v8'), v8Dump); |
| assert.isUndefined(pmd.getMemoryAllocatorDumpByFullName('malloc')); |
| }); |
| |
| test('memoryAllocatorDumps_aggregateAttributes', function() { |
| var oilpanDump = new MemoryAllocatorDump('oilpan'); |
| oilpanDump.addAttribute('objects_count', new ScalarAttribute('objects', 7)); |
| |
| var oilpanBucket1Dump = new MemoryAllocatorDump( |
| 'oilpan/bucket1', oilpanDump); |
| oilpanBucket1Dump.addAttribute('outer_size', |
| new ScalarAttribute('bytes', 512)); |
| oilpanBucket1Dump.addAttribute('objects_count', |
| new ScalarAttribute('objects', 3)); |
| oilpanBucket1Dump.addAttribute('inner_size', |
| new ScalarAttribute('bytes', 256)); |
| oilpanDump.children.push(oilpanBucket1Dump); |
| |
| var oilpanBucket2Dump = new MemoryAllocatorDump( |
| 'oilpan/bucket2', oilpanDump); |
| oilpanDump.children.push(oilpanBucket2Dump); |
| |
| var oilpanBucket2StringsDump = new MemoryAllocatorDump( |
| 'oilpan/bucket2/strings', oilpanBucket2Dump); |
| oilpanBucket2StringsDump.addAttribute('outer_size', |
| new ScalarAttribute('bytes', 512)); |
| oilpanBucket2StringsDump.addAttribute('objects_count', |
| new ScalarAttribute('objects', 4)); |
| oilpanBucket2StringsDump.addAttribute('inner_size', |
| new ScalarAttribute('bytes', 512)); |
| oilpanBucket2Dump.children.push(oilpanBucket2StringsDump); |
| |
| oilpanDump.aggregateAttributes(); |
| |
| // oilpan has *some* attributes aggregated. |
| assert.equal(oilpanDump.attributes['objects_count'].value, 7); |
| assert.equal(oilpanDump.attributes['inner_size'].value, 768); |
| assert.equal(oilpanDump.attributes['outer_size'].value, 1024); |
| |
| // oilpan/bucket2 has *all* attributes aggregated. |
| assert.equal(oilpanBucket2Dump.attributes['objects_count'].value, |
| 4); |
| assert.equal(oilpanBucket2Dump.attributes['inner_size'].value, 512); |
| assert.equal(oilpanBucket2Dump.attributes['outer_size'].value, 512); |
| |
| // oilpan/bucket2/strings has *no* attributes aggregated. |
| assert.equal(oilpanBucket2StringsDump.attributes[ |
| 'objects_count'].value, 4); |
| assert.equal(oilpanBucket2StringsDump.attributes['inner_size'].value, 512); |
| assert.equal(oilpanBucket2StringsDump.attributes['outer_size'].value, 512); |
| }); |
| |
| test('hookUpMostRecentVmRegionsLinks_emptyArray', function() { |
| var dumps = []; |
| ProcessMemoryDump.hookUpMostRecentVmRegionsLinks(dumps); |
| assert.lengthOf(dumps, 0); |
| }); |
| |
| test('hookUpMostRecentVmRegionsLinks_nonEmptyArray', function() { |
| var m = new TraceModel(); |
| |
| // A dump with no VM regions or allocator dumps. |
| var dump1 = createProcessMemoryDump(1, m); |
| |
| // A dump with VM regions and malloc and Oilpan allocator dumps. |
| var dump2 = createProcessMemoryDump(2, m); |
| dump2.vmRegions = []; |
| dump2.memoryAllocatorDumps = (function() { |
| var oilpanDump = new MemoryAllocatorDump('oilpan'); |
| oilpanDump.addAttribute('outer_size', new ScalarAttribute('bytes', 1024)); |
| oilpanDump.addAttribute('objects_count', |
| new ScalarAttribute('objects', 7)); |
| oilpanDump.addAttribute('inner_size', new ScalarAttribute('bytes', 768)); |
| |
| var v8Dump = new MemoryAllocatorDump('v8'); |
| v8Dump.addAttribute('outer_size', new ScalarAttribute('bytes', 2048)); |
| v8Dump.addAttribute('objects_count', new ScalarAttribute('objects', 15)); |
| v8Dump.addAttribute('inner_size', new ScalarAttribute('bytes', 1999)); |
| |
| return [oilpanDump. v8Dump]; |
| })(); |
| |
| // A dump with malloc and V8 allocator dumps. |
| var dump3 = createProcessMemoryDump(3, m); |
| dump3.memoryAllocatorDumps = (function() { |
| var mallocDump = new MemoryAllocatorDump('malloc'); |
| mallocDump.addAttribute('outer_size', new ScalarAttribute('bytes', 1024)); |
| mallocDump.addAttribute('objects_count', |
| new ScalarAttribute('objects', 7)); |
| mallocDump.addAttribute('inner_size', new ScalarAttribute('bytes', 768)); |
| |
| var v8Dump = new MemoryAllocatorDump('v8'); |
| v8Dump.addAttribute('outer_size', new ScalarAttribute('bytes', 2048)); |
| v8Dump.addAttribute('objects_count', new ScalarAttribute('objects', 15)); |
| v8Dump.addAttribute('inner_size', new ScalarAttribute('bytes', 1999)); |
| |
| return [mallocDump. v8Dump]; |
| })(); |
| |
| // A dump with VM regions. |
| var dump4 = createProcessMemoryDump(4, m); |
| dump4.vmRegions = [ |
| VMRegion.fromDict({ |
| startAddress: 256, |
| sizeInBytes: 336, |
| protectionFlags: VMRegion.PROTECTION_FLAG_READ | |
| VMRegion.PROTECTION_FLAG_WRITE, |
| mappedFile: '[stack:20310]', |
| byteStats: { |
| privateResident: 96, |
| sharedResident: 144, |
| proportionalResident: 158 |
| } |
| }) |
| ]; |
| |
| var dumps = [dump1, dump2, dump3, dump4]; |
| ProcessMemoryDump.hookUpMostRecentVmRegionsLinks(dumps); |
| |
| assert.lengthOf(dumps, 4); |
| |
| assert.equal(dumps[0], dump1); |
| assert.isUndefined(dump1.mostRecentVmRegions); |
| |
| assert.equal(dumps[1], dump2); |
| assert.equal(dump2.mostRecentVmRegions, dump2.vmRegions_); |
| |
| assert.equal(dumps[2], dump3); |
| assert.equal(dump3.mostRecentVmRegions, dump2.vmRegions_); |
| |
| assert.equal(dumps[3], dump4); |
| assert.equal(dump4.mostRecentVmRegions, dump4.vmRegions_); |
| }); |
| }); |
| </script> |
