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Compile core-apps according to their own "reason" for A/B am: 9438528d99

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am: 54a3247073

Change-Id: I9a95c7e64379757a00373f54521e035ff920ebe7
This commit is contained in:
Calin Juravle
2016-09-06 21:25:40 +00:00
committed by android-build-merger
parent 2a04b0876f 54a3247073
commit 30d58efb59
1 changed files with 11 additions and 1 deletions
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12
services/core/java/com/android/server/pm/OtaDexoptService.java
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@@ -213,9 +213,19 @@ public class OtaDexoptService extends IOtaDexopt.Stub {
// Use the package manager install and install lock here for the OTA dex optimizer.
PackageDexOptimizer optimizer = new OTADexoptPackageDexOptimizer(
collectingInstaller, mPackageManagerService.mInstallLock, mContext);
// Make sure that core apps are optimized according to their own "reason".
// If the core apps are not preopted in the B OTA, and REASON_AB_OTA is not speed
// (by default is speed-profile) they will be interepreted/JITed. This in itself is not a
// problem as we will end up doing profile guided compilation. However, some core apps may
// be loaded by system server which doesn't JIT and we need to make sure we don't
// interpret-only
int compilationReason = nextPackage.coreApp
? PackageManagerService.REASON_CORE_APP
: PackageManagerService.REASON_AB_OTA;
optimizer.performDexOpt(nextPackage, nextPackage.usesLibraryFiles,
null /* ISAs */, false /* checkProfiles */,
getCompilerFilterForReason(PackageManagerService.REASON_AB_OTA));
getCompilerFilterForReason(compilationReason));
mCommandsForCurrentPackage = collectingConnection.commands;
if (mCommandsForCurrentPackage.isEmpty()) {