commit daf72b1bd190eb9df405347419c19a98b58bb89c
author Michael Wright <michaelwr@google.com> Wed Nov 01 22:24:08 2017 +0000
committer Michael Wright <michaelwr@google.com> Wed Dec 06 13:21:11 2017 +0000
tree b4389636ecd74e45296d8466bd17d49dccaf8220
parent c6a55e5bb04d861ccfb3a981b41b9465138379b9

Change shared looper tag from ACTIVITY_MANAGER to SYSTEM_SERVER

Most of these are shared, so enabling all ActivityManager logging just
to get looper traces seems wrong.

Test: build, trace with system_server tag, see looper info
Change-Id: I3741dbacab25f5c02f6f8d17f0c8377d8f842776

services/core/java/com/android/server/UiThread.java

diff --git a/services/core/java/com/android/server/UiThread.java b/services/core/java/com/android/server/UiThread.java
index fd88d26..f813074 100644
--- a/services/core/java/com/android/server/UiThread.java
+++ b/services/core/java/com/android/server/UiThread.java
@@ -47,7 +47,7 @@
             sInstance = new UiThread();
             sInstance.start();
             final Looper looper = sInstance.getLooper();
-            looper.setTraceTag(Trace.TRACE_TAG_ACTIVITY_MANAGER);
+            looper.setTraceTag(Trace.TRACE_TAG_SYSTEM_SERVER);
             looper.setSlowDispatchThresholdMs(SLOW_DISPATCH_THRESHOLD_MS);
             sHandler = new Handler(sInstance.getLooper());
         }