Chris Craik | 44c2820 | 2015-05-12 17:25:16 -0700 | [diff] [blame^] | 1 | <!DOCTYPE html> |
| 2 | <!-- |
| 3 | Copyright (c) 2015 The Chromium Authors. All rights reserved. |
| 4 | Use of this source code is governed by a BSD-style license that can be |
| 5 | found in the LICENSE file. |
| 6 | --> |
| 7 | |
| 8 | <link rel="import" href="/core/test_utils.html"> |
| 9 | <link rel="import" href="/core/trace_model/attribute.html"> |
| 10 | <link rel="import" href="/core/trace_model/global_memory_dump.html"> |
| 11 | <link rel="import" href="/core/trace_model/process_memory_dump.html"> |
| 12 | |
| 13 | <script> |
| 14 | 'use strict'; |
| 15 | |
| 16 | /** |
| 17 | * @fileoverview Helper functions for memory dump analysis sub-view tests. |
| 18 | */ |
| 19 | tv.exportTo('tv.c.analysis', function() { |
| 20 | var GlobalMemoryDump = tv.c.trace_model.GlobalMemoryDump; |
| 21 | var ProcessMemoryDump = tv.c.trace_model.ProcessMemoryDump; |
| 22 | var MemoryAllocatorDump = tv.c.trace_model.MemoryAllocatorDump; |
| 23 | var VMRegion = tv.c.trace_model.VMRegion; |
| 24 | var VMRegionByteStats = tv.c.trace_model.VMRegionByteStats; |
| 25 | var ScalarAttribute = tv.c.trace_model.ScalarAttribute; |
| 26 | |
| 27 | function createTestGlobalMemoryDump() { |
| 28 | var model = tv.c.test_utils.newModel(function(model) { |
| 29 | var p1 = model.getOrCreateProcess(1); |
| 30 | var p2 = model.getOrCreateProcess(2); |
| 31 | |
| 32 | var gmd = new GlobalMemoryDump(model, 42); |
| 33 | model.globalMemoryDumps.push(gmd); |
| 34 | |
| 35 | // One process with VM regions. |
| 36 | var pmd1 = new ProcessMemoryDump(gmd, p1, 41); |
| 37 | p1.memoryDumps.push(pmd1); |
| 38 | gmd.processMemoryDumps[p1.pid] = pmd1; |
| 39 | pmd1.vmRegions = [ |
| 40 | VMRegion.fromDict({ |
| 41 | startAddress: 1024, |
| 42 | sizeInBytes: 20971520, /* 20 MiB */ |
| 43 | protectionFlags: VMRegion.PROTECTION_FLAG_READ, |
| 44 | mappedFile: '[stack]', |
| 45 | byteStats: VMRegionByteStats.fromDict({ |
| 46 | privateResident: 8388608, /* 8 MiB */ |
| 47 | sharedResident: 12582912, /* 12 MiB */ |
| 48 | proportionalResident: 10485760 /* 10 MiB */ |
| 49 | }) |
| 50 | }) |
| 51 | ]; |
| 52 | |
| 53 | // One process with allocator dumps. |
| 54 | var pmd2 = new ProcessMemoryDump(gmd, p2, 43); |
| 55 | p2.memoryDumps.push(pmd2); |
| 56 | gmd.processMemoryDumps[p2.pid] = pmd2; |
| 57 | pmd2.memoryAllocatorDumps = (function() { |
| 58 | var oilpanDump = new MemoryAllocatorDump('oilpan'); |
| 59 | oilpanDump.addAttribute('outer_size', |
| 60 | new ScalarAttribute('bytes', 2147483648) /* 2 GiB */); |
| 61 | oilpanDump.addAttribute('inner_size', |
| 62 | new ScalarAttribute('bytes', 5242880) /* 5 MiB */); |
| 63 | oilpanDump.addAttribute('objects_count', |
| 64 | new ScalarAttribute('objects', 2015)); |
| 65 | |
| 66 | var v8Dump = new MemoryAllocatorDump('v8'); |
| 67 | v8Dump.addAttribute('outer_size', |
| 68 | new ScalarAttribute('bytes', 1073741824) /* 1 GiB */); |
| 69 | v8Dump.addAttribute('inner_size', |
| 70 | new ScalarAttribute('bytes', 2097152) /* 2 MiB */); |
| 71 | v8Dump.addAttribute('objects_count', |
| 72 | new ScalarAttribute('objects', 204)); |
| 73 | |
| 74 | return [oilpanDump, v8Dump]; |
| 75 | })(); |
| 76 | }); |
| 77 | |
| 78 | return model.globalMemoryDumps[0]; |
| 79 | } |
| 80 | |
| 81 | function createTestProcessMemoryDump() { |
| 82 | var globalMemoryDump = createTestGlobalMemoryDump(); |
| 83 | return globalMemoryDump.processMemoryDumps[2]; |
| 84 | } |
| 85 | |
| 86 | return { |
| 87 | createTestGlobalMemoryDump: createTestGlobalMemoryDump, |
| 88 | createTestProcessMemoryDump: createTestProcessMemoryDump |
| 89 | }; |
| 90 | }); |
| 91 | </script> |