f2404ee37b0038f9d328155bbb062562bc333980 - platform_frameworks_base

commit	f2404ee37b0038f9d328155bbb062562bc333980	[log] [tgz]
author	Jackal Guo <jackalguo@google.com>	Thu Nov 05 13:24:00 2020 +0800
committer	Jackal Guo <jackalguo@google.com>	Mon Nov 30 18:16:12 2020 +0800
tree	97f8dd10b48c6be0e7ace7e7ee69801e565b6476
parent	23a1669512cc2d827949c72d75acc3446bfdc007 [diff]

Reduce package parsing times

After committing the install session, a single APK would be parsed
several times even if this APK doesn't change. We should store the
parsed result, and then reuse it to save unnecessary parsing calls
during the installation.

Bug: 138292426
Test: atest PackageManagerTest
Test: atest PackageManagerTests
Test: atest PackageManagerServiceTest
Test: atest PackageManagerShellCommandTest
Test: atest PackageParserTest
Test: manually both staged and non-staged install APK from adb
Test: manually install APK from Play Store and Android Studio
Change-Id: Ie786d964ac96536015e83e36865505a1f34e3cbf

core/java/android/content/pm/PackageParser.java[diff]
core/java/android/content/pm/parsing/ApkLiteParseUtils.java[diff]
core/java/com/android/internal/util/ArrayUtils.java[diff]
services/core/java/com/android/server/pm/PackageInstallerSession.java[diff]
services/core/java/com/android/server/pm/PackageManagerService.java[diff]
services/core/java/com/android/server/pm/PackageManagerServiceUtils.java[diff]
services/core/java/com/android/server/pm/PackageManagerShellCommand.java[diff]
services/tests/servicestests/src/com/android/server/pm/dex/DexMetadataHelperTest.java[diff]

8 files changed