Profiling information leaks data about how people interact
with apps, so we don't want the data to be available
to other apps. Only the app and system_server need access.
Don't create the /data/dalvik-cache/profiles directory. init.rc
does it for us now.
Change-Id: Ic1b44009faa30d704855e97631006c4b990a4ad3
All uses of this API have been removed. It should
never have been made public in the first place.
bug: 15424960
Change-Id: Id07d24ec95b2b393e6da138a7e8a9a4ecebeca94
This replaces the previous low-power mode experiment, which
discarded refresh events, with a new experiment that alters
the refresh period.
(see also I2849e5ea335c0d2509fea1c315392bce7f20451d )
The feature is enabled by specifying a nonzero value for the
"refresh skip count", which indicates the number of periods
to skip. For example, the command:
adb shell service call SurfaceFlinger 1016 i32 1
sets a skip count of '1', yielding a 30Hz refresh rate on a device
with a 60Hz display. Changing the last value to '2' would set the
refresh to 20Hz. '0' returns to the default behavior.
Bug 15523257
(cherry-pick from master I00039c22a55750e74035644c63800e4bee1c774a)
Change-Id: I9ef5539fa7da953dd97f88e7fa39be0dc20b6889
If app and SF events aren't using phase offsets, we don't need
to maintain the DispSync model. We just turn hardware VSYNC on
whenever something wants to draw. This avoids some edge cases
where we were doing too much resync work.
Also, updated the systrace output. The "VsyncOn" line was a
combination of SF and app event threads, and would occasionally
be very weird. Removed VsyncOn, renamed VSYNC to VSYNC-app,
and added VSYNC-sf.
Also, added more details to the --dispsync dumpsys output.
Also, renamed global constants to not look like local variables.
Bug 15516453
(cherry-pick from master I0da10b72f0d9a7b7eb5202d87cc18967f698adbd)
Change-Id: I7d6fa96f1df48f0b3abcc4b39c5dcfee88199eb6
All uses of this API have been removed. It should
never have been made public in the first place.
bug: 15424960
(cherry picked from commit 7da40c0a84)
Change-Id: I8d89f62dbdaee7149ef908e0c97417b85e0c48a2
If app and SF events aren't using phase offsets, we don't need
to maintain the DispSync model. We just turn hardware VSYNC on
whenever something wants to draw. This avoids some edge cases
where we were doing too much resync work.
Also, updated the systrace output. The "VsyncOn" line was a
combination of SF and app event threads, and would occasionally
be very weird. Removed VsyncOn, renamed VSYNC to VSYNC-app,
and added VSYNC-sf.
Also, added more details to the --dispsync dumpsys output.
Also, renamed global constants to not look like local variables.
Bug 15516453
Change-Id: I0da10b72f0d9a7b7eb5202d87cc18967f698adbd
Feature flag renamed to FEATURE_MANAGED_PROFILES
Bug: 15025371
Change-Id: I999fd9484398da3266c7655d83e4266c2b76cf3a
(cherry picked from commit 17e4e6b62b)
Add profile-file option to dex2oat only if the profiler is active and
the file exists.
Bug: 12877748
Bug: 15275634
Change-Id: Icef76514c912c88311ed108f2be7a6329131f741
