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Commit 67d8adee authored by shane's avatar shane
Browse files

[ARR] Add trace for the View with preferred frame rate. 

Add trace for the View with preferred frame rate.

Bug: 401616175
Flag: EXEMPT only add trace
Test: atest ViewFrameRateTest / ViewRootImplTest
Change-Id: I379cdaf86590e0a66195e2215648234523fd4623
parent 4ac177fc

core/java/android/view/View.java

+13 −0
Original line number Diff line number Diff line
@@ -34271,6 +34271,12 @@ public class View implements Drawable.Callback, KeyEvent.Callback, 
                frameRateToSet = velocityFrameRate;

            }

            viewRootImpl.votePreferredFrameRate(frameRateToSet, compatibility);













            if (Trace.isTagEnabled(TRACE_TAG_VIEW)) {













                Trace.instant(TRACE_TAG_VIEW,













                        getClass().getSimpleName()













                            + " - votePreferredFrameRate: " + frameRateToSet);













            }















        }





























        if (viewRootImpl.shouldCheckFrameRateCategory()) {










@@ -34306,6 +34312,13 @@ public class View implements Drawable.Callback, KeyEvent.Callback,













                                | FRAME_RATE_CATEGORY_REASON_INVALID;















                    }















                }

























                if (Trace.isTagEnabled(TRACE_TAG_VIEW)) {













                    Trace.instant(TRACE_TAG_VIEW,













                            getClass().getSimpleName() + " - votePreferredFrameRate: "













                                + viewRootImpl.categoryToString(













                                    frameRateCategory & ~FRAME_RATE_CATEGORY_REASON_MASK));













                }















            } else {















                // Category doesn't control it. It is directly controlled by frame rate















                frameRateCategory = FRAME_RATE_CATEGORY_NO_PREFERENCE

























core/java/android/view/ViewRootImpl.java



+1
−1




























Original line number
Diff line number
Diff line








@@ -13214,7 +13214,7 @@ public final class ViewRootImpl implements ViewParent,













        }















    }



























    private static String categoryToString(int frameRateCategory) {













    static String categoryToString(int frameRateCategory) {















        String category;















        switch (frameRateCategory) {















            case FRAME_RATE_CATEGORY_NO_PREFERENCE -> category = "no preference";