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| author | 2020-06-18 11:28:12 -0700 | |
|---|---|---|
| committer | 2020-10-23 14:01:20 -0700 | |
| commit | bb66c98ac04dd08dc1d8b718af22a438ab194850 (patch) | |
| tree | 02e940b586549b9cfbcc5eb6d943468464235e3f /libs/gui/QueueBufferInputOutput.cpp | |
| parent | a3dae23fbe4c43c9d4754f8c0f24146acdbf91f5 (diff) | |
GpuMem perfetto producer
To overcome the problem of ftrace gpumem events not emitting anything
during MEC (with apps that do launch-time allocations), this change adds
a perfetto producer to emit initial counter values at the start of a
trace, so that the visualization won't so zero usage.
Test: adb shell perfetto --query | grep gpu.
Test: Take a perfetto trace with android.gpumem enabled
Bug: 157142645
Change-Id: I5c8278754549399ffa51e6e6fc2ca69b51976cb2
Merged-In: I5c8278754549399ffa51e6e6fc2ca69b51976cb2
Diffstat (limited to 'libs/gui/QueueBufferInputOutput.cpp')
0 files changed, 0 insertions, 0 deletions