commit 111aff959919c7b838b107e62e1baef77e3f6382
author Adrian Roos <roosa@google.com> Wed Sep 27 18:11:46 2017 +0200
committer Adrian Roos <roosa@google.com> Wed Nov 01 19:24:10 2017 +0100
tree d9ab84f986b0b9a5a5812b33763fb52eb02976bc
parent 28fef15b7bf946b1e7b10b49fdbce7d67f1ec542

Add window manager tracing

Bug: 64831661
Test: adb shell cmd wm tracing start && adb shell cmd wm tracing stop
Test: runtest -x services/tests/servicestests/src/com/android/server/wm/WindowTracingTest.java
Change-Id: I6ebbb25fea8dd07ac8773edad61cc8b14dcda6a7

services/core/java/com/android/server/wm/RootWindowContainer.java

diff --git a/services/core/java/com/android/server/wm/RootWindowContainer.java b/services/core/java/com/android/server/wm/RootWindowContainer.java
index a710441..bcb6e673 100644
--- a/services/core/java/com/android/server/wm/RootWindowContainer.java
+++ b/services/core/java/com/android/server/wm/RootWindowContainer.java
@@ -457,7 +457,7 @@
         try {
             forAllWindows(sRemoveReplacedWindowsConsumer, true /* traverseTopToBottom */);
         } finally {
-            mService.closeSurfaceTransaction();
+            mService.closeSurfaceTransaction("removeReplacedWindows");
             if (SHOW_TRANSACTIONS) Slog.i(TAG, "<<< CLOSE TRANSACTION removeReplacedWindows");
         }
     }
@@ -599,7 +599,7 @@
         } catch (RuntimeException e) {
             Slog.wtf(TAG, "Unhandled exception in Window Manager", e);
         } finally {
-            mService.closeSurfaceTransaction();
+            mService.closeSurfaceTransaction("performLayoutAndPlaceSurfaces");
             if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG,
                     "<<< CLOSE TRANSACTION performLayoutAndPlaceSurfaces");
         }