commit 808b51c4b9df05001618e9462876343f8f537b69
author Alexey Kuzmin <alexeykuzmin@google.com> Sat Feb 10 15:17:57 2018 +0000
committer Alexey Kuzmin <alexeykuzmin@google.com> Mon Feb 12 10:17:40 2018 +0000
tree dc4cf64a3a239b197ac16c7642d037b82ef5e447
parent df2824c1328d9cc50db49456824771cdb78ae515

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
Change-Id: I68cfc4d856e9c0944c3af6c350d3fd690fd3401e

cmds/atrace/atrace.cpp

diff --git a/cmds/atrace/atrace.cpp b/cmds/atrace/atrace.cpp
index 1b90579..a87212b 100644
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@@ -116,6 +116,7 @@
     { "database",   "Database",         ATRACE_TAG_DATABASE, { } },
     { "network",    "Network",          ATRACE_TAG_NETWORK, { } },
     { "adb",        "ADB",              ATRACE_TAG_ADB, { } },
+    { "vibrator",   "Vibrator",         ATRACE_TAG_VIBRATOR, {}},
     { k_coreServiceCategory, "Core services", 0, { } },
     { k_pdxServiceCategory, "PDX services", 0, { } },
     { "sched",      "CPU Scheduling",   0, {