Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add trace counter for target screen brightness.

Browse Source 
Bug: 64514692
Test: took systrace, saw counter
Change-Id: I8aa588e55cab5e0ef847a4705a96199657bf83ae
This commit is contained in:
Michael Wright
2017-08-15 17:14:20 +01:00
parent 0ee1e6d3c1
commit a9f37abc7d
2 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
services/core/java/com/android/server/display/DisplayPowerController.java
View File

@@ -984,6 +984,7 @@ final class DisplayPowerController implements AutomaticBrightnessController.Call
Slog.d(TAG, "Animating brightness: target=" + target +", rate=" + rate);
}
if (mScreenBrightnessRampAnimator.animateTo(target, rate)) {
Trace.traceCounter(Trace.TRACE_TAG_POWER, "TargetScreenBrightness", target);
try {
mBatteryStats.noteScreenBrightness(target);
} catch (RemoteException ex) {

2
services/core/java/com/android/server/display/LocalDisplayAdapter.java
View File

@@ -532,7 +532,7 @@ final class LocalDisplayAdapter extends DisplayAdapter {
try {
mBacklight.setBrightness(brightness);
Trace.traceCounter(Trace.TRACE_TAG_POWER,
"DisplayBrightness", brightness);
"ScreenBrightness", brightness);
} finally {
Trace.traceEnd(Trace.TRACE_TAG_POWER);
}