commit 182d61b56329980fa72bc557bd7bac570ce599f4
author Siim Sammul <siims@google.com> Tue May 04 16:01:42 2021 +0100
committer Siim Sammul <siims@google.com> Thu May 13 09:27:04 2021 +0000
tree 321f057dc517827ee8e50caeed7536ec7bf83917
parent 56998ac8c14575375b3eb3f3bc91fe65763d3d9e

Allow logging binder latency from telephony

Bug: 180584913
Test: Binder latency collection is unit tested
Change-Id: I34b3bbf997b0e960276c77ea4cfb038091100c07

src/com/android/phone/PhoneGlobals.java

diff --git a/src/com/android/phone/PhoneGlobals.java b/src/com/android/phone/PhoneGlobals.java
index 7bb786d..da3b08d 100644
--- a/src/com/android/phone/PhoneGlobals.java
+++ b/src/com/android/phone/PhoneGlobals.java
@@ -57,6 +57,7 @@
 import android.widget.Toast;
 
 import com.android.ims.ImsFeatureBinderRepository;
+import com.android.internal.os.BinderCallsStats;
 import com.android.internal.telephony.CallManager;
 import com.android.internal.telephony.IccCardConstants;
 import com.android.internal.telephony.MmiCode;
@@ -211,6 +212,7 @@
             new CarrierVvmPackageInstalledReceiver();
 
     private final SettingsObserver mSettingsObserver;
+    private BinderCallsStats.SettingsObserver mBinderCallsSettingsObserver;
 
     private static class EventSimStateChangedBag {
         final int mPhoneId;
@@ -531,6 +533,12 @@
                     SettingsConstants.HAC_KEY + "=" + (hac == SettingsConstants.HAC_ENABLED
                             ? SettingsConstants.HAC_VAL_ON : SettingsConstants.HAC_VAL_OFF));
         }
+
+        // Start tracking Binder latency for the phone process.
+        mBinderCallsSettingsObserver = new BinderCallsStats.SettingsObserver(
+            getApplicationContext(),
+            new BinderCallsStats(new BinderCallsStats.Injector()),
+            com.android.internal.os.BinderLatencyProto.Dims.TELEPHONY);
     }
 
     /**