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Commit a9f4c216 authored by Santos Cordon's avatar Santos Cordon
Browse files

Add timing logs to SF.setDisplayPowerMode call 

Bug: 352268037
Test: Manual - check logcat
Flag: EXEMPT bugfix
Change-Id: If40eb5daa7abc8d04611b18cbe2f57a6412c45df
parent b7d2f2b5

services/core/java/com/android/server/display/LocalDisplayAdapter.java

+4 −0
Original line number Original line Diff line number Diff line
@@ -33,6 +33,7 @@ import android.os.Handler; 
import android.os.IBinder;

import android.os.IBinder;

import android.os.Looper;

import android.os.Looper;

import android.os.PowerManager;

import android.os.PowerManager;

import android.os.SystemClock;

import android.os.SystemProperties;

import android.os.SystemProperties;

import android.os.Trace;

import android.os.Trace;

import android.util.DisplayMetrics;

import android.util.DisplayMetrics;
@@ -966,7 +967,10 @@ final class LocalDisplayAdapter extends DisplayAdapter { 
                                + "id=" + physicalDisplayId

                                + "id=" + physicalDisplayId

                                + ", state=" + Display.stateToString(state) + ")");

                                + ", state=" + Display.stateToString(state) + ")");

                        try {

                        try {

                            final long start = SystemClock.uptimeMillis();

                            mSurfaceControlProxy.setDisplayPowerMode(token, mode);

                            mSurfaceControlProxy.setDisplayPowerMode(token, mode);

                            final long end = SystemClock.uptimeMillis();

                            Slog.i(TAG, "SF.setDisplayPowerMode took " + (end - start) + "ms");

                            Trace.traceCounter(Trace.TRACE_TAG_POWER, "DisplayPowerMode", mode);

                            Trace.traceCounter(Trace.TRACE_TAG_POWER, "DisplayPowerMode", mode);

                        } finally {

                        } finally {

                            Trace.traceEnd(Trace.TRACE_TAG_POWER);

                            Trace.traceEnd(Trace.TRACE_TAG_POWER);