commit 0a688f5005b512b96d676a7fa6e23be9132a492c
author Yusuke Sato <yusukes@google.com> Thu Jul 30 23:05:39 2015 -0700
committer Yusuke Sato <yusukes@google.com> Fri Jul 31 09:12:14 2015 -0700
tree c1685d54c5e8b595a6cc48f0f78d8c5d17bd41b9
parent a3e9df70feaa74c7a49b6a254e38378462097c06

Record an event log when service.bootanim.exit is set

to track (user-perceived) OS boot performance.

Bug: 21331462
Change-Id: I54200c9a3bfce1edfd8cbdf05d850bdf199f48f2

services/surfaceflinger/SurfaceFlinger.cpp

diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 9b9867d..6798a87 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -52,6 +52,7 @@
 #include <utils/String8.h>
 #include <utils/String16.h>
 #include <utils/StopWatch.h>
+#include <utils/Timers.h>
 #include <utils/Trace.h>
 
 #include <private/android_filesystem_config.h>
@@ -301,6 +302,10 @@
     // formerly we would just kill the process, but we now ask it to exit so it
     // can choose where to stop the animation.
     property_set("service.bootanim.exit", "1");
+
+    const int LOGTAG_SF_STOP_BOOTANIM = 60110;
+    LOG_EVENT_LONG(LOGTAG_SF_STOP_BOOTANIM,
+                   ns2ms(systemTime(SYSTEM_TIME_MONOTONIC)));
 }
 
 void SurfaceFlinger::deleteTextureAsync(uint32_t texture) {