Merge "Pass the compilation reason to dexopt" (aedf031b) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/os/ZygoteInit.java

+2 −1

Original line number	Diff line number	Diff line
		@@ -576,7 +576,8 @@ public class ZygoteInit {
		installd.dexopt(classPathElement, Process.SYSTEM_UID, packageName,
		instructionSet, dexoptNeeded, outputPath, dexFlags, compilerFilter,
		uuid, classLoaderContext, seInfo, false /* downgrade */,
		targetSdkVersion, /profileName/ null, /dexMetadataPath/ null);
		targetSdkVersion, /profileName/ null, /dexMetadataPath/ null,
		"server-dexopt");
		} catch (RemoteException \| ServiceSpecificException e) {
		// Ignore (but log), we need this on the classpath for fallback mode.
		Log.w(TAG, "Failed compiling classpath element for system server: "

services/core/java/com/android/server/pm/Installer.java

+3 −3

Original line number	Diff line number	Diff line
		@@ -289,14 +289,14 @@ public class Installer extends SystemService {
		int dexoptNeeded, @Nullable String outputPath, int dexFlags,
		String compilerFilter, @Nullable String volumeUuid, @Nullable String sharedLibraries,
		@Nullable String seInfo, boolean downgrade, int targetSdkVersion,
		@Nullable String profileName, @Nullable String dexMetadataPath)
		throws InstallerException {
		@Nullable String profileName, @Nullable String dexMetadataPath,
		@Nullable String compilationReason) throws InstallerException {
		assertValidInstructionSet(instructionSet);
		if (!checkBeforeRemote()) return;
		try {
		mInstalld.dexopt(apkPath, uid, pkgName, instructionSet, dexoptNeeded, outputPath,
		dexFlags, compilerFilter, volumeUuid, sharedLibraries, seInfo, downgrade,
		targetSdkVersion, profileName, dexMetadataPath);
		targetSdkVersion, profileName, dexMetadataPath, compilationReason);
		} catch (Exception e) {
		throw InstallerException.from(e);
		}

services/core/java/com/android/server/pm/OtaDexoptService.java

+5 −3

Original line number	Diff line number	Diff line
		@@ -262,11 +262,12 @@ public class OtaDexoptService extends IOtaDexopt.Stub {
		int dexFlags, String compilerFilter, @Nullable String volumeUuid,
		@Nullable String sharedLibraries, @Nullable String seInfo, boolean downgrade,
		int targetSdkVersion, @Nullable String profileName,
		@Nullable String dexMetadataPath) throws InstallerException {
		@Nullable String dexMetadataPath, @Nullable String dexoptCompilationReason)
		throws InstallerException {
		final StringBuilder builder = new StringBuilder();

		// The version. Right now it's 6.
		builder.append("6 ");
		// The version. Right now it's 7.
		builder.append("7 ");

		builder.append("dexopt");

		@@ -285,6 +286,7 @@ public class OtaDexoptService extends IOtaDexopt.Stub {
		encodeParameter(builder, targetSdkVersion);
		encodeParameter(builder, profileName);
		encodeParameter(builder, dexMetadataPath);
		encodeParameter(builder, dexoptCompilationReason);

		commands.add(builder.toString());
		}

services/core/java/com/android/server/pm/PackageDexOptimizer.java

+8 −7

Original line number	Diff line number	Diff line
		@@ -34,7 +34,6 @@ import android.util.Slog;
		import com.android.internal.annotations.GuardedBy;
		import com.android.internal.util.IndentingPrintWriter;
		import com.android.server.pm.Installer.InstallerException;
		import com.android.server.pm.dex.DexManager;
		import com.android.server.pm.dex.DexoptOptions;
		import com.android.server.pm.dex.DexoptUtils;
		import com.android.server.pm.dex.PackageDexUsage;
		@@ -63,7 +62,8 @@ import static com.android.server.pm.InstructionSets.getDexCodeInstructionSets;

		import static com.android.server.pm.PackageManagerService.WATCHDOG_TIMEOUT;

		import static dalvik.system.DexFile.getNonProfileGuidedCompilerFilter;
		import static com.android.server.pm.PackageManagerServiceCompilerMapping.getReasonName;

		import static dalvik.system.DexFile.getSafeModeCompilerFilter;
		import static dalvik.system.DexFile.isProfileGuidedCompilerFilter;

		@@ -231,7 +231,8 @@ public class PackageDexOptimizer {
		for (String dexCodeIsa : dexCodeInstructionSets) {
		int newResult = dexOptPath(pkg, path, dexCodeIsa, compilerFilter,
		profileUpdated, classLoaderContexts[i], dexoptFlags, sharedGid,
		packageStats, options.isDowngrade(), profileName, dexMetadataPath);
		packageStats, options.isDowngrade(), profileName, dexMetadataPath,
		options.getCompilationReason());
		// The end result is:
		// - FAILED if any path failed,
		// - PERFORMED if at least one path needed compilation,
		@@ -256,7 +257,7 @@ public class PackageDexOptimizer {
		private int dexOptPath(PackageParser.Package pkg, String path, String isa,
		String compilerFilter, boolean profileUpdated, String classLoaderContext,
		int dexoptFlags, int uid, CompilerStats.PackageStats packageStats, boolean downgrade,
		String profileName, String dexMetadataPath) {
		String profileName, String dexMetadataPath, int compilationReason) {
		int dexoptNeeded = getDexoptNeeded(path, isa, compilerFilter, classLoaderContext,
		profileUpdated, downgrade);
		if (Math.abs(dexoptNeeded) == DexFile.NO_DEXOPT_NEEDED) {
		@@ -283,7 +284,7 @@ public class PackageDexOptimizer {
		mInstaller.dexopt(path, uid, pkg.packageName, isa, dexoptNeeded, oatDir, dexoptFlags,
		compilerFilter, pkg.volumeUuid, classLoaderContext, pkg.applicationInfo.seInfo,
		false /* downgrade*/, pkg.applicationInfo.targetSdkVersion,
		profileName, dexMetadataPath);
		profileName, dexMetadataPath, getReasonName(compilationReason));

		if (packageStats != null) {
		long endTime = System.currentTimeMillis();
		@@ -394,7 +395,7 @@ public class PackageDexOptimizer {
		// Note this trades correctness for performance since the resulting slow down is
		// unacceptable in some cases until b/64530081 is fixed.
		String classLoaderContext = SKIP_SHARED_LIBRARY_CHECK;

		int reason = options.getCompilationReason();
		try {
		for (String isa : dexUseInfo.getLoaderIsas()) {
		// Reuse the same dexopt path as for the primary apks. We don't need all the
		@@ -405,7 +406,7 @@ public class PackageDexOptimizer {
		/oatDir/ null, dexoptFlags,
		compilerFilter, info.volumeUuid, classLoaderContext, info.seInfoUser,
		options.isDowngrade(), info.targetSdkVersion, /profileName/ null,
		/dexMetadataPath/ null);
		/dexMetadataPath/ null, getReasonName(reason));
		}

		return DEX_OPT_PERFORMED;

services/core/java/com/android/server/pm/PackageManagerService.java

+10 −10

Original line number	Diff line number	Diff line
		@@ -598,6 +598,7 @@ public class PackageManagerService extends IPackageManager.Stub
		}

		// Compilation reasons.
		public static final int REASON_UNKNOWN = -1;
		public static final int REASON_FIRST_BOOT = 0;
		public static final int REASON_BOOT = 1;
		public static final int REASON_INSTALL = 2;
		@@ -8836,7 +8837,7 @@ public class PackageManagerService extends IPackageManager.Stub

		final long startTime = System.nanoTime();
		final int[] stats = performDexOptUpgrade(pkgs, mIsPreNUpgrade /* showDialog */,
		getCompilerFilterForReason(causeFirstBoot ? REASON_FIRST_BOOT : REASON_BOOT),
		causeFirstBoot ? REASON_FIRST_BOOT : REASON_BOOT,
		false /* bootComplete */);

		final int elapsedTimeSeconds =
		@@ -8863,7 +8864,7 @@ public class PackageManagerService extends IPackageManager.Stub
		* and {@code numberOfPackagesFailed}.
		*/
		private int[] performDexOptUpgrade(List<PackageParser.Package> pkgs, boolean showDialog,
		final String compilerFilter, boolean bootComplete) {
		final int compilationReason, boolean bootComplete) {

		int numberOfPackagesVisited = 0;
		int numberOfPackagesOptimized = 0;
		@@ -8963,13 +8964,11 @@ public class PackageManagerService extends IPackageManager.Stub
		}
		}

		String pkgCompilerFilter = compilerFilter;
		int pkgCompilationReason = compilationReason;
		if (useProfileForDexopt) {
		// Use background dexopt mode to try and use the profile. Note that this does not
		// guarantee usage of the profile.
		pkgCompilerFilter =
		PackageManagerServiceCompilerMapping.getCompilerFilterForReason(
		PackageManagerService.REASON_BACKGROUND_DEXOPT);
		pkgCompilationReason = PackageManagerService.REASON_BACKGROUND_DEXOPT;
		}

		// checkProfiles is false to avoid merging profiles during boot which
		@@ -8980,7 +8979,7 @@ public class PackageManagerService extends IPackageManager.Stub
		int dexoptFlags = bootComplete ? DexoptOptions.DEXOPT_BOOT_COMPLETE : 0;
		int primaryDexOptStaus = performDexOptTraced(new DexoptOptions(
		pkg.packageName,
		pkgCompilerFilter,
		pkgCompilationReason,
		dexoptFlags));

		switch (primaryDexOptStaus) {
		@@ -9081,8 +9080,8 @@ public class PackageManagerService extends IPackageManager.Stub
		int flags = (checkProfiles ? DexoptOptions.DEXOPT_CHECK_FOR_PROFILES_UPDATES : 0) \|
		(force ? DexoptOptions.DEXOPT_FORCE : 0) \|
		(bootComplete ? DexoptOptions.DEXOPT_BOOT_COMPLETE : 0);
		return performDexOpt(new DexoptOptions(packageName, targetCompilerFilter,
		splitName, flags));
		return performDexOpt(new DexoptOptions(packageName, REASON_UNKNOWN,
		targetCompilerFilter, splitName, flags));
		}

		/**
		@@ -9191,7 +9190,8 @@ public class PackageManagerService extends IPackageManager.Stub
		final String[] instructionSets = getAppDexInstructionSets(p.applicationInfo);
		if (!deps.isEmpty()) {
		DexoptOptions libraryOptions = new DexoptOptions(options.getPackageName(),
		options.getCompilerFilter(), options.getSplitName(),
		options.getCompilationReason(), options.getCompilerFilter(),
		options.getSplitName(),
		options.getFlags() \| DexoptOptions.DEXOPT_AS_SHARED_LIBRARY);
		for (PackageParser.Package depPackage : deps) {
		// TODO: Analyze and investigate if we (should) profile libraries.