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| author | Fyodor Kupolov <fkupolov@google.com> | 2016-06-30 14:48:22 -0700 |
|---|---|---|
| committer | Fyodor Kupolov <fkupolov@google.com> | 2016-06-30 14:49:48 -0700 |
| commit | 5e57a20c09512c676bc1ac938c5a2516ba260f72 (patch) | |
| tree | 35e614276fa9efcbe3ff8583cb5ba395d1d8d116 /tools/aapt2/diff/Diff.cpp | |
| parent | 7877b8add811aafd7f57f731c8e22c9fe6a319c8 (diff) | |
Performance optimizations in generatePackageInfo
In PM.generatePackageInfo, granted permissions (returned by permissionsState.
getPermissions) are only used if the package has a non-empty list of
requested permissions. Added a shortcut to handle that. In my tests
this shortcut is triggered in ~20% calls to PM.generatePackageInfo.
Also added an early continue in PermissionsState.getPermissions. Calling
hasRuntimePermission was not necessary in 90% cases.
Also changed ArraySet to be created with capacity for all mPermissions --
this is the typical scenario, previously it was going through multiple
grow operations.
Bug: 29879962
Change-Id: Ic4d8914d1c4f4df447deee2e3e3a15a2594e90ef
Diffstat (limited to 'tools/aapt2/diff/Diff.cpp')
0 files changed, 0 insertions, 0 deletions