docs/memory-infra/probe-cc.md - Issue 2494063002: Move memory docs to docs/memory-infra

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Issue 2494063002: Move memory docs to docs/memory-infra (Closed)

Patch Set: rebase Created 4 years, 1 month ago

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1 # Memory Usage in CC	1 # Memory Usage in CC

2	2

3 This document gives an overview of memory usage in the CC component, as well as	3 This document gives an overview of memory usage in the CC component, as well as

4 information on how to analyze that memory.	4 information on how to analyze that memory.

5	5

6 [TOC]	6 [TOC]

7	7

8 ## Types of Memory in Use	8 ## Types of Memory in Use

9	9

10 CC uses a number of types of memory:	10 CC uses a number of types of memory:

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115 3. Browser Process / SharedMemory Category - Resources backed by Bitmap and	115 3. Browser Process / SharedMemory Category - Resources backed by Bitmap and

116 Shared Memory GpuMemoryBuffer objects are allocated by the browser and will	116 Shared Memory GpuMemoryBuffer objects are allocated by the browser and will

117 also tracked in this category.	117 also tracked in this category.

118	118

119 ## Memory TODOs	119 ## Memory TODOs

120	120

121 The following areas have insufficient memory instrumentation.	121 The following areas have insufficient memory instrumentation.

122	122

123 1. DisplayLists - DisplayLists can be quite large and are currently	123 1. DisplayLists - DisplayLists can be quite large and are currently

124 un-instrumented. These use malloc memory and currently contribute to	124 un-instrumented. These use malloc memory and currently contribute to

125 malloc/allocated_objects/<unspecified>. [BUG](crbug.com/567465)	125 malloc/allocated_objects/<unspecified>. [BUG](http://crbug.com/567465)

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