| <!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/global_memory_dump.html"> |
| <link rel="import" href="/core/trace_model/process_memory_dump.html"> |
| |
| <script> |
| 'use strict'; |
| |
| /** |
| * @fileoverview Helper functions for memory dump analysis sub-view tests. |
| */ |
| tv.exportTo('tv.c.analysis', function() { |
| 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 ScalarAttribute = tv.c.trace_model.ScalarAttribute; |
| |
| function createTestGlobalMemoryDump() { |
| var model = tv.c.test_utils.newModel(function(model) { |
| var p1 = model.getOrCreateProcess(1); |
| var p2 = model.getOrCreateProcess(2); |
| |
| var gmd = new GlobalMemoryDump(model, 42); |
| model.globalMemoryDumps.push(gmd); |
| |
| // One process with VM regions. |
| var pmd1 = new ProcessMemoryDump(gmd, p1, 41); |
| p1.memoryDumps.push(pmd1); |
| gmd.processMemoryDumps[p1.pid] = pmd1; |
| pmd1.vmRegions = [ |
| VMRegion.fromDict({ |
| startAddress: 1024, |
| sizeInBytes: 20971520, /* 20 MiB */ |
| protectionFlags: VMRegion.PROTECTION_FLAG_READ, |
| mappedFile: '[stack]', |
| byteStats: VMRegionByteStats.fromDict({ |
| privateResident: 8388608, /* 8 MiB */ |
| sharedResident: 12582912, /* 12 MiB */ |
| proportionalResident: 10485760 /* 10 MiB */ |
| }) |
| }) |
| ]; |
| |
| // One process with allocator dumps. |
| var pmd2 = new ProcessMemoryDump(gmd, p2, 43); |
| p2.memoryDumps.push(pmd2); |
| gmd.processMemoryDumps[p2.pid] = pmd2; |
| pmd2.memoryAllocatorDumps = (function() { |
| var oilpanDump = new MemoryAllocatorDump('oilpan'); |
| oilpanDump.addAttribute('outer_size', |
| new ScalarAttribute('bytes', 2147483648) /* 2 GiB */); |
| oilpanDump.addAttribute('inner_size', |
| new ScalarAttribute('bytes', 5242880) /* 5 MiB */); |
| oilpanDump.addAttribute('objects_count', |
| new ScalarAttribute('objects', 2015)); |
| |
| var v8Dump = new MemoryAllocatorDump('v8'); |
| v8Dump.addAttribute('outer_size', |
| new ScalarAttribute('bytes', 1073741824) /* 1 GiB */); |
| v8Dump.addAttribute('inner_size', |
| new ScalarAttribute('bytes', 2097152) /* 2 MiB */); |
| v8Dump.addAttribute('objects_count', |
| new ScalarAttribute('objects', 204)); |
| |
| return [oilpanDump, v8Dump]; |
| })(); |
| }); |
| |
| return model.globalMemoryDumps[0]; |
| } |
| |
| function createTestProcessMemoryDump() { |
| var globalMemoryDump = createTestGlobalMemoryDump(); |
| return globalMemoryDump.processMemoryDumps[2]; |
| } |
| |
| return { |
| createTestGlobalMemoryDump: createTestGlobalMemoryDump, |
| createTestProcessMemoryDump: createTestProcessMemoryDump |
| }; |
| }); |
| </script> |