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9 commits

Author SHA1 Message Date
Elliott Hughes
9c06d16ca3 s/master/main/ 
Test: treehugger
Change-Id: I2c975b2f5f92f23c7357b6f7e785578504298cc6
 2023-10-04 23:36:48 +00:00
Peter Collingbourne
7bdca8d16f Fix the adb command to push the memory trace files. 
Change-Id: If49d084486486c7899d7655175860f7528aac6ce
 2021-04-09 15:11:49 -07:00
Christopher Ferris
5a3c920051 Add mallopt M_PURGE benchmark. 
Update the native allocator documentation to include running of this
benchmark.

Move the malloc_benchmark.cpp to malloc_sql_benchmark.cpp and use
malloc_benchmark.cpp for benchmarking functions from malloc.h.

Bug: 137795072

Test: Ran new benchmark.
Change-Id: I76856de833032da324ad0bc0b6bd85a4ea8c253d
 2019-12-05 15:46:22 -08:00
Christopher Ferris
75edf16f4d Update the native allocator document. 
Add extra information I've been using to evaluate scudo.

Test: NA
Change-Id: Ie7ee65890b1a3804c38ba38de504144d43e410b2
 2019-11-13 14:00:56 -08:00
Christopher Ferris
51863b3671 Add section about libmemunreachable tests. 
Test: NA
Change-Id: I0dcb8bbb7a598c44201281c7d493023e7d25c153
 2019-10-25 15:27:12 -07:00
Christopher Ferris
2f5fc3372a Updated memory_replay description. 
The description of memory_replay talks about unzippping the trace
files, but this is no longer necessary. This language has been
updated to reflect this.

Test: NA
Change-Id: Id808f9bd1286284c8de12b19c08eb8677c76dd53
 2019-10-17 15:20:55 -07:00
Christopher Ferris
aa22c0cb0c Update location of trace files. 
Test: NA
Change-Id: I27f98b84b7701b8747d22dbdfbfa074083c36bc1
 2019-08-14 15:17:26 -07:00
Christopher Ferris
05197f7d03 Change all references to PSS to RSS. 
RSS is the real measurement by which an allocator should be measured
since RSS is the real memory consumed by the process. PSS is a shared
value.

For memory_replay, PSS and RSS should be the same, so this didn't really
matter in practice, but it's better to use the correct name of RSS.

Also, add a small section about fragmentation.

Bug: 138394907

Test: NA
Change-Id: Ic6f982f9c4619f452342e7c105818e33b8b85e44
 2019-08-07 15:34:11 -07:00
Christopher Ferris
4316d43f4d Add doc describing native allocator. 
This includes tests that a native allocator has to pass, and the ways
to benchmark a native allocator on Android.

Test: NA
Change-Id: I5e1f4b3eea46ee2240e63a487ca3dfabecff81c0
 2019-06-28 10:33:53 -07:00