Currently, all sessions get boosted any time DISPLAY_UPDATE_IMMINENT is
sent from SurfaceFlinger which can lead to large, unnecessary boosts.
This patch aims to change that by removing the wakeup behavior, relying
instead on sessions to boost themselves with new load change hints.
* Remove wakeup() from PowerHintSession
* Remove wakeSessions from PowerSessionManager
* Remove related timers and message handlers
* Remove DISPLAY_UPDATE_IMMINENT behavior entirely
Test: manual
Bug: b/260136431
Change-Id: I4610edfefe8fcbef7d4cdbf5768830a9392a54f7
post the task into a looper thread.
Bug: 232992641
Test: Manually playing UIBench -> Transitions -> ActivityTransition
Change-Id: Ibd241834f904b4c87a51363e766e110d2818d496
Integrate the uclamp.min across sessions.
Add UClampMininit as the display update boost
Bug: 232313238
Test: Manual test
Change-Id: I601f407b0b5383a1e39eac448d45cbaaeb7788fb
Currently PowerHAL does not distinguish between system processes and
apps when deciding whether to apply universal boost. This patch
distinguishes system sessions and app sessions and ignores system ones,
making the disabling of universal boost dependent on the presence of app
hint sessions.
Bug: b/230511824
Test: manual
Change-Id: I08dea29b3a45f2ba69ed99a9f188fa83ba143423
HintManager is unique and widely used in many different components.
This is for making it easiler to be reloaded for debugging.
Bug: 172285365
Test: adb push \
out/target/product/raven/data/nativetest64/libperfmgr_test/libperfmgr_test \
/data/nativetest64/libperfmgr_test/libperfmgr_test && \
adb shell /data/nativetest64/libperfmgr_test/libperfmgr_test
Change-Id: I3affdfe780073ebbc50fac7bfbdd1530ee9dc8c2
"GPU completion" task inherits a high uclamp value from RenderThread.
But it's not in the ADPF thread list, so it remains a high uclamp value.
Use SetTaskProfiles("ResetUclampGrp") and
SetTaskProfiles("NoResetUclampGrp") to manage the uclamp_fork_reset for
tasks.
Bug: 191973176
Bug: 192149875
Test: vendor/google_testing/pts/tests/common/utils/perf/run_pts/jank_test.sh
Test: adb shell cat /proc/vendor_sched/dump_task
Change-Id: I6aed171e88c0a6db5f762e7c791344bb3f4b7a90
Cache active state and reduce log spam
Add value tracing into libperfmgr
Use adaptive stale timeout based on rate limit
Bug: 191331719
Bug: 191296994
Bug: 177493042
Test: boot
Signed-off-by: Wei Wang <wvw@google.com>
Change-Id: I1c1484c9277209bf68bd287ceae83e2b37684c62
The patch includes:
1. Move from folder adpf to aidl.
2. Add PowerSessionManager class to maintain hint status.
And PowerHintMointor looper thread for monitoring or updating
PowerHintSession status.
3. Use PID algorithm to replace the step-wise alogrithm for cpu resource
control.
Test: build, boot to home, trace analysis
Bug: 177493042
Change-Id: Ib7d3f414225b18954350341ca22b7be87a6202e7
