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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 15:32:20 +0000 |
| commit | f0e2467092a684cc69066d810863cd3633f12035 (patch) | |
| tree | ebe9e7cf2cacb8f6462f0fd637296f34b25683d0 /tools/aapt2/java/JavaClassGenerator_test.cpp | |
| parent | 0a87ee93018bb937f07697c226d5f881197fd34d (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
Diffstat (limited to 'tools/aapt2/java/JavaClassGenerator_test.cpp')
0 files changed, 0 insertions, 0 deletions