commit 3e6759a9557b97db698ce7580f5742ecec8819f1
author Alexey Kuzmin <alexeykuzmin@google.com> Sat Feb 10 15:11:38 2018 +0000
committer Alexey Kuzmin <alexeykuzmin@google.com> Tue Feb 13 18:29:40 2018 +0000
tree d6d602c0fcb41ab2f42b2af04389d26b60ef1984
parent 8016a685bbcf7d07e92dc836df1487e381f203c2

Add tracing tags to vibrator

Now all somewhat time-consuming methods of the VibratorService
are surrounded by traceBegin/traceEnd blocks.
The vibration itself is surrounded with asyncTrace block.

Test: Run "systrace vibrator" and see the time consumption report.
Bug: 73000045
Merged-In: I94172e379354ec3418321b8151e6182cec2e886c
Change-Id: I94172e379354ec3418321b8151e6182cec2e886c

libcutils/include/cutils/trace.h

diff --git a/libcutils/include/cutils/trace.h b/libcutils/include/cutils/trace.h
index fcbdc9b..b2779b2 100644
--- a/libcutils/include/cutils/trace.h
+++ b/libcutils/include/cutils/trace.h
@@ -72,7 +72,8 @@
 #define ATRACE_TAG_DATABASE         (1<<20)
 #define ATRACE_TAG_NETWORK          (1<<21)
 #define ATRACE_TAG_ADB              (1<<22)
-#define ATRACE_TAG_LAST             ATRACE_TAG_ADB
+#define ATRACE_TAG_VIBRATOR         (1<<23)
+#define ATRACE_TAG_LAST             ATRACE_TAG_VIBRATOR
 
 // Reserved for initialization.
 #define ATRACE_TAG_NOT_READY        (1ULL<<63)