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
