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authorwangqi <wangqi@google.com>2017-10-11 17:46:07 -0700
committerEric Erfanian <erfanian@google.com>2017-10-12 14:30:51 -0700
commit9982f0db5e9b74a66d22befa113073c9cfcd221e (patch)
treeb5307eb2e3ebbd1ac616441f3c562babcdbd84db /java/com/android/incallui/ProximitySensor.java
parent2cec38000c225d15a7b895db28541f4be2f2df7b (diff)
Optimization for incoming call latency.
There are many binder call triggered by IPC on main thread. This change will try to reduce them by caching thing that's bound to a call. It reduce total binder transaction from 1002 to 664 and saves ~11% latency of incoming call on locked screen. 1. Cache isVoiceMailNumber in DialerCall 2. Cache call capable accounts in DialerCall 3. Cache current country iso in DialerCall 4. Don't set orientation change if it's not changed. This change also add lots of trace info. It won't affect release build though since they are stripped out by proguard. Bug: 64542087 Test: manual PiperOrigin-RevId: 171901266 Change-Id: Iec48f030529aa59974212147276f6d0ae121872a
Diffstat (limited to 'java/com/android/incallui/ProximitySensor.java')
-rw-r--r--java/com/android/incallui/ProximitySensor.java3
1 files changed, 3 insertions, 0 deletions
diff --git a/java/com/android/incallui/ProximitySensor.java b/java/com/android/incallui/ProximitySensor.java
index db538abdc..339a2e941 100644
--- a/java/com/android/incallui/ProximitySensor.java
+++ b/java/com/android/incallui/ProximitySensor.java
@@ -20,6 +20,7 @@ import android.content.Context;
import android.hardware.display.DisplayManager;
import android.hardware.display.DisplayManager.DisplayListener;
import android.os.PowerManager;
+import android.os.Trace;
import android.support.annotation.NonNull;
import android.telecom.CallAudioState;
import android.view.Display;
@@ -206,6 +207,7 @@ public class ProximitySensor
* request for, or is in a video call; or the phone is horizontal while in a call.
*/
private synchronized void updateProximitySensorMode() {
+ Trace.beginSection("ProximitySensor.updateProximitySensorMode");
final int audioRoute = mAudioModeProvider.getAudioState().getRoute();
boolean screenOnImmediately =
@@ -249,6 +251,7 @@ public class ProximitySensor
// behavior in either case.
turnOffProximitySensor(screenOnImmediately);
}
+ Trace.endSection();
}
/**