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| author | Patrick Baumann <patb@google.com> | 2020-05-27 16:39:45 -0700 |
|---|---|---|
| committer | Patrick Baumann <patb@google.com> | 2020-06-09 15:31:33 +0000 |
| commit | c68d8124bb26c27914f3d7f2ac330b15b8d39e45 (patch) | |
| tree | fecbf86be48d55b02966be83893550e9fe84ae9a /rs/java/android/renderscript/ProgramVertexFixedFunction.java | |
| parent | 9f15ba2e1a42e64e03305500c4179a5ad87b7423 (diff) | |
Pre-cache filter results
This change adds a cache layer for the return of
shouldFilterApplicationInternal in AppsFilter. This cuts most operations
that rely on app filtering nearly in half by removing a good deal of
branching that used to exist on the critical path for a crosshatch.
Before this CL:
android.os.PackageManagerPerfTest#testGetApplicationInfoWithFiltering:
getApplicationInfoWithFiltering_mean: 983719
getApplicationInfoWithFiltering_standardDeviation: 120061
getApplicationInfoWithFiltering_median: 1061674
getApplicationInfoWithFiltering_min: 827489
android.multiuser.UserLifecycleTests#createAndStartUser:
Mean (ms): 4243.10
After this CL:
android.os.PackageManagerPerfTest#testGetApplicationInfoWithFiltering:
getApplicationInfoWithFiltering_mean: 426340
getApplicationInfoWithFiltering_standardDeviation: 18861
getApplicationInfoWithFiltering_median: 427002
getApplicationInfoWithFiltering_min: 407887
android.multiuser.UserLifecycleTests#createAndStartUser:
Mean (ms): 3387.25
Test: atest AppEnumerationTests AppsFilterTest PackageManagerPerfTests
Fixes: 150405193
Change-Id: I3fb7d7cf8b98c7623caf04544523f1bbd07d1795
Merged-In: I3fb7d7cf8b98c7623caf04544523f1bbd07d1795
Diffstat (limited to 'rs/java/android/renderscript/ProgramVertexFixedFunction.java')
0 files changed, 0 insertions, 0 deletions