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1 # MemoryInfra | 1 # MemoryInfra |
2 | 2 |
3 MemoryInfra is a timeline-based profiling system integrated in chrome://tracing. | 3 MemoryInfra is a timeline-based profiling system integrated in chrome://tracing. |
4 It aims at creating Chrome-scale memory measurement tooling so that on any | 4 It aims at creating Chrome-scale memory measurement tooling so that on any |
5 Chrome in the world --- desktop, mobile, Chrome OS or any other --- with the | 5 Chrome in the world --- desktop, mobile, Chrome OS or any other --- with the |
6 click of a button you can understand where memory is being used in your system. | 6 click of a button you can understand where memory is being used in your system. |
7 | 7 |
8 [TOC] | 8 [TOC] |
9 | 9 |
10 ## Getting Started | 10 ## Getting Started |
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98 The **tracing column in gray** reports memory that is used to collect all of the | 98 The **tracing column in gray** reports memory that is used to collect all of the |
99 above information. This memory would not be used if tracing were not enabled, | 99 above information. This memory would not be used if tracing were not enabled, |
100 and it is discounted from malloc and the blue columns. | 100 and it is discounted from malloc and the blue columns. |
101 | 101 |
102 <!-- TODO(primiano): Improve this. https://crbug.com/??? --> | 102 <!-- TODO(primiano): Improve this. https://crbug.com/??? --> |
103 | 103 |
104 [oilpan]: /third_party/WebKit/Source/platform/heap/BlinkGCDesign.md | 104 [oilpan]: /third_party/WebKit/Source/platform/heap/BlinkGCDesign.md |
105 [discardable]:base/memory/discardable_memory.h | 105 [discardable]:base/memory/discardable_memory.h |
106 [cc-memory]: probe-cc.md | 106 [cc-memory]: probe-cc.md |
107 [gpu-memory]: probe-gpu.md | 107 [gpu-memory]: probe-gpu.md |
108 [partalloc]: /third_party/WebKit/Source/wtf/allocator/PartitionAlloc.md | 108 [partalloc]: /base/allocator/partition_allocator/PartitionAlloc.md |
109 | 109 |
110 ## Related Pages | 110 ## Related Pages |
111 | 111 |
112 * [Adding MemoryInfra Tracing to a Component](adding_memory_infra_tracing.md) | 112 * [Adding MemoryInfra Tracing to a Component](adding_memory_infra_tracing.md) |
113 * [GPU Memory Tracing](probe-gpu.md) | 113 * [GPU Memory Tracing](probe-gpu.md) |
114 * [Heap Profiler Internals](heap_profiler_internals.md) | 114 * [Heap Profiler Internals](heap_profiler_internals.md) |
115 * [Heap Profiling with MemoryInfra](heap_profiler.md) | 115 * [Heap Profiling with MemoryInfra](heap_profiler.md) |
116 * [Startup Tracing with MemoryInfra](memory_infra_startup_tracing.md) | 116 * [Startup Tracing with MemoryInfra](memory_infra_startup_tracing.md) |
117 | 117 |
118 ## Rationale | 118 ## Rationale |
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173 | 173 |
174 Chrome-side design docs: | 174 Chrome-side design docs: |
175 | 175 |
176 <iframe width="100%" height="300px" src="https://docs.google.com/a/google.com/em
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177 </iframe> | 177 </iframe> |
178 | 178 |
179 Catapult-side design docs: | 179 Catapult-side design docs: |
180 | 180 |
181 <iframe width="100%" height="300px" src="https://docs.google.com/a/google.com/em
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182 </iframe> | 182 </iframe> |
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