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| author | Jeff Brown <jeffbrown@google.com> | 2010-08-16 14:19:45 -0700 |
|---|---|---|
| committer | Jeff Brown <jeffbrown@google.com> | 2010-08-16 18:33:50 -0700 |
| commit | 90291577a08f582e0978651f55dd950f40eb111d (patch) | |
| tree | 145c005c421e6bae376d7193b8819709192d10a5 /services/jni/com_android_server_PowerManagerService.h | |
| parent | 80810f86e93866674f3a4ca61f84887e7717aa63 (diff) | |
| download | frameworks_base-90291577a08f582e0978651f55dd950f40eb111d.zip frameworks_base-90291577a08f582e0978651f55dd950f40eb111d.tar.gz frameworks_base-90291577a08f582e0978651f55dd950f40eb111d.tar.bz2 | |
Throttle userActivity calls from input dispatcher.
Results in an approximately 60% reduction in InputDispatcher thread CPU time.
(Went from 3% to 1% when measured with CPU frequency scaling disabled.)
Change-Id: Ia6e6087a719ee518fe37b428a871c7240bd4143f
Diffstat (limited to 'services/jni/com_android_server_PowerManagerService.h')
| -rw-r--r-- | services/jni/com_android_server_PowerManagerService.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/services/jni/com_android_server_PowerManagerService.h b/services/jni/com_android_server_PowerManagerService.h index 9b05f38..7c329b2 100644 --- a/services/jni/com_android_server_PowerManagerService.h +++ b/services/jni/com_android_server_PowerManagerService.h @@ -30,6 +30,8 @@ enum { POWER_MANAGER_LONG_TOUCH_EVENT = 3, POWER_MANAGER_TOUCH_UP_EVENT = 4, POWER_MANAGER_BUTTON_EVENT = 5, // Button and trackball events. + + POWER_MANAGER_LAST_EVENT = POWER_MANAGER_BUTTON_EVENT, // Last valid event code. }; extern bool android_server_PowerManagerService_isScreenOn(); |