1d7f615eec2076b76f5e7582204df00edd15d941 - platform/frameworks/base

commit	1d7f615eec2076b76f5e7582204df00edd15d941	[log] [tgz]
author	Olivier Gaillard <gaillard@google.com>	Tue Jul 03 13:57:58 2018 +0100
committer	Olivier Gaillard <gaillard@google.com>	Wed Jul 04 13:36:46 2018 +0100
tree	7df93e2c298d7052db63fcac85f8a0eb69c81b10
parent	beac1471aab97797a66542e9fd22e5cfc5447c02 [diff]

Add experiment flag to control binder call stats.

For instance, to enabled detailed tracking locally.
adb shell settings put global binder_calls_stats detailed_tracking=true

Also adds the ability to turn off data collection completely and
changing the sampling interval. Uploading data through westworld can
re-use the same flag once implemented.

Test: Unit tested

Change-Id: I808c9902b8124ab643d9b197703d537da040ae3e

apct-tests/perftests/core/src/android/os/BinderCallsStatsPerfTest.java[diff]
core/java/android/provider/Settings.java[diff]
core/java/com/android/internal/os/BinderCallsStats.java[diff]
core/tests/coretests/src/android/provider/SettingsBackupTest.java[diff]
core/tests/coretests/src/com/android/internal/os/BinderCallsStatsTest.java[diff]
services/core/java/com/android/server/BinderCallsStatsService.java[diff]
services/java/com/android/server/SystemServer.java[diff]

7 files changed

tree: 7df93e2c298d7052db63fcac85f8a0eb69c81b10