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Commit 9cf119e2 authored by shane's avatar shane
Browse files

[ARR] Add trace to track View velocity 

Add trace to track View velocity

Test: collected a trace and verified locally
Bug: 337253254
Flag: EXEMPT - Add trace only
Change-Id: Ib75164d3411b78959037515bbf54a7c538ae664d
parent 3445aeb8

core/java/android/view/View.java

+6 −0
Original line number Diff line number Diff line
@@ -34717,6 +34717,12 @@ public class View implements Drawable.Callback, KeyEvent.Callback, 
        if (mAttachInfo != null && mAttachInfo.mViewVelocityApi) {

            mFrameContentVelocity = Math.abs(pixelsPerSecond);













            if (Trace.isTagEnabled(TRACE_TAG_VIEW)) {













                Trace.instant(TRACE_TAG_VIEW,













                        getClass().getSimpleName()













                            + " - setFrameContentVelocity: " + mFrameContentVelocity);













            }



























            if (sToolkitMetricsForFrameRateDecisionFlagValue) {















                Trace.setCounter("Set frame velocity", (long) mFrameContentVelocity);















            }