- Use GPU finish time as well as actual deadline to determine jank
rate.
- Use dynamic interval to adjust for 60/90hz switching
- Move frame metrics reporting into JankTracker to adjust the
deadline communicated to the app when in stuffing scenario.
- Adjust double-stuffing detection to be a bit more readable.
Test: GraphicsStatsValidationTest.java
Test: adb shell dumpsys gfxinfo
Test: FrameMetricsListenerTest
Test: Log output of FrameMetricsObserver
Bug: 169858044
Change-Id: I3a6b8ed163e2cf9cf2b67667110340ebe35f98a1
Add atom definition for HWUI stats. Implement a C++
statsd puller inside GraphicsStatsService service.
GraphicsStatsService has new private API, which
returns a serialized proto with HWUI stats grouped
by application package and version.
Test: Ran "adb shell cmd stats pull-source 10068"
Test: Ran "statsd_testdrive 10068" and it looks OK
Bug: 142665516
Change-Id: I400c0dbf9e25181d36f9018688b03d86839ac3de
Using SYSTEM_TIME_MONOTONIC works for Android (where it translates to
CLOCK_MONOTONIC) and host targets, while CLOCK_MONOTONIC is not defined
on macOS.
Bug: 117921091
Test: existing tests should pass
Change-Id: I1fad472881830fb0701a320cf37319e083932ad4
When there were 0 total frames, ProfileData generates something like:
Janky frames: 0 (nan%)
Then the test fails to parse it, and ends up with a mysterious
"Failed to parse NUM_JANKY" diag (see the bug).
Making the case 0/0 a 0%.
Bug: 77528721
Test: atest google/perf/jank/SystemUI/UbSystemUIJankTests:android.platform.systemui.tests.jank.LauncherJankTests#testOpenAllAppsContainer
Change-Id: Ib65b80dc689f7b6ee06b108114ffd7de9d739721
This reverts commit a6d8fbf4ea634f5f605b2b7db3ca98975f8625b5.
Fixes an out-of-bounds read in COMPARISONS by switching up
how comparisons works. Instead of requiring all jank types
to have an associated COMPARISON's entry, which kHighInputLatency
and kMissedDeadline don't, instead have each
COMPARISON indicate which JankType it applies to so it can
be independently sized from JankTypes.
Bug: 70220906
Bug: 75566601
Test: launching & using maps works
Change-Id: I7fd90daeb320b4627e42c3418c89726d860998c1
This reverts commit 09979fbee7201b46158c2c033194529e4284ea13.
Reason for revert: Based on stacktraces and change history, I think this is causing a cluster of P crashes.
https://b.corp.google.com/issues?q=(%22android%22%20%22:uirenderer::JankTracker::finishFrame%22)
Bug: 75566601
Bug: 75811585
Bug: 75407175
Bug: 75736222
Bug: 75391447
Bug: 75659839
Change-Id: I59a8c2d8906d347210c77fb3628f5801bc299bfb
Move ProfileData out to its own file with helper
accessors. This keeps policy (what is/isn't jank)
outside of the data storage.
Also use lambdas to iterate over the histogram
to make it nicer for dumping & proto-ifying.
Test: hwui_unit_tests pass & jank data still dumps
Change-Id: I88488369ec77590a2867f51128e65bb786aa34e6
