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| author | Rafal Slawik <rslawik@google.com> | 2019-04-16 13:16:15 +0100 |
|---|---|---|
| committer | Rafal Slawik <rslawik@google.com> | 2019-04-19 06:13:27 +0000 |
| commit | 44af3b320243f5b5f3c26a93f93d0d3924517d42 (patch) | |
| tree | 39ba7356bee58afbd6306fc3345b46d44d8c87bf /rs/java/android/renderscript/ProgramFragmentFixedFunction.java | |
| parent | 84f4980bc26e774622b24730c5f4b1ecd9a1701d (diff) | |
Monitor swap
Pull value of VmSwap from /proc/PID/status when capturing
ProcessMemoryState atom.
Before change:
(average pull time nanos) 43355896
(max pull time nanos) 75649278
After change:
(average pull time nanos) 86307073
(max pull time nanos) 151681474
Delta: 2x increase
Pulling frequency is controled via statsd and we trade-off more
expensive reads for more actionable data (helping detect memory leaks).
Bug: 130624561
Test: atest MemoryStatUtilTest
Test: benchmark pulling ProcessMemoryState atom
Test: manually take a statsd report
Change-Id: I1d90563b70b5253b3d31ddab4810db870620c4d4
(cherry picked from commit 65a9b7122ada9db7a95cdfe31fa97b328bd04a06)
Diffstat (limited to 'rs/java/android/renderscript/ProgramFragmentFixedFunction.java')
0 files changed, 0 insertions, 0 deletions