Add 'package compile' shell command (493411ac) · Commits · e / os / android_frameworks_base

core/java/android/content/pm/IPackageManager.aidl

+3 −0

Original line number	Diff line number	Diff line
		@@ -452,6 +452,9 @@ interface IPackageManager {
		*/
		boolean performDexOptIfNeeded(String packageName, String instructionSet);

		boolean performDexOpt(String packageName, String instructionSet, boolean useProfiles,
		boolean extractOnly, boolean force);

		void forceDexOpt(String packageName);

		/**

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -94,7 +94,7 @@ public class BackgroundDexOptService extends JobService {
		continue;
		}
		if (!pm.performDexOpt(pkg, /* instruction set */ null, useJitProfiles,
		/* extractOnly */ false)) {
		/* extractOnly / false, / force */ false)) {
		// there was a problem running dexopt,
		// remember this so we do not keep retrying.
		sFailedPackageNames.add(pkg);

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

+24 −20

Original line number	Diff line number	Diff line
		@@ -81,7 +81,7 @@ final class PackageDexOptimizer {
		* {@link PackageManagerService#mInstallLock}.
		*/
		int performDexOpt(PackageParser.Package pkg, String[] instructionSets,
		boolean inclDependencies, boolean useProfiles, boolean extractOnly) {
		boolean inclDependencies, boolean useProfiles, boolean extractOnly, boolean force) {
		ArraySet<String> done;
		if (inclDependencies && (pkg.usesLibraries != null \|\| pkg.usesOptionalLibraries != null)) {
		done = new ArraySet<String>();
		@@ -97,7 +97,7 @@ final class PackageDexOptimizer {
		}
		try {
		return performDexOptLI(pkg, instructionSets, done, useProfiles,
		extractOnly);
		extractOnly, force);
		} finally {
		if (useLock) {
		mDexoptWakeLock.release();
		@@ -107,7 +107,7 @@ final class PackageDexOptimizer {
		}

		private int performDexOptLI(PackageParser.Package pkg, String[] targetInstructionSets,
		ArraySet<String> done, boolean useProfiles, boolean extractOnly) {
		ArraySet<String> done, boolean useProfiles, boolean extractOnly, boolean force) {
		final String[] instructionSets = targetInstructionSets != null ?
		targetInstructionSets : getAppDexInstructionSets(pkg.applicationInfo);

		@@ -128,17 +128,26 @@ final class PackageDexOptimizer {
		final boolean vmSafeMode = (pkg.applicationInfo.flags & ApplicationInfo.FLAG_VM_SAFE_MODE) != 0;
		final boolean debuggable = (pkg.applicationInfo.flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0;

		if (useProfiles) {
		// If we do a profile guided compilation then we might recompile
		// the same package if more profile information is available.
		force = true;
		}

		final List<String> paths = pkg.getAllCodePathsExcludingResourceOnly();
		boolean performedDexOpt = false;
		final String[] dexCodeInstructionSets = getDexCodeInstructionSets(instructionSets);
		for (String dexCodeInstructionSet : dexCodeInstructionSets) {
		if (!useProfiles && pkg.mDexOptPerformed.contains(dexCodeInstructionSet)) {
		// Skip only if we do not use profiles since they might trigger a recompilation.
		if (!force && pkg.mDexOptPerformed.contains(dexCodeInstructionSet)) {
		continue;
		}

		for (String path : paths) {
		int dexoptNeeded;

		if (force) {
		dexoptNeeded = DexFile.DEX2OAT_NEEDED;
		} else {
		try {
		dexoptNeeded = DexFile.getDexOptNeeded(path, pkg.packageName,
		dexCodeInstructionSet, /* defer */false);
		@@ -146,17 +155,12 @@ final class PackageDexOptimizer {
		Slog.w(TAG, "IOException reading apk: " + path, ioe);
		return DEX_OPT_FAILED;
		}
		}

		if (dexoptNeeded == DexFile.NO_DEXOPT_NEEDED) {
		if (useProfiles) {
		// If we do a profile guided compilation then we might recompile the same
		// package if more profile information is available.
		dexoptNeeded = DexFile.DEX2OAT_NEEDED;
		} else {
		// No dexopt needed and we don't use profiles. Nothing to do.
		continue;
		}
		}
		final String dexoptType;
		String oatDir = null;
		if (dexoptNeeded == DexFile.DEX2OAT_NEEDED) {
		@@ -252,7 +256,7 @@ final class PackageDexOptimizer {
		// TODO: Analyze and investigate if we (should) profile libraries.
		// Currently this will do a full compilation of the library.
		performDexOptLI(libPkg, instructionSets, done, /useProfiles/ false,
		/* extractOnly */ false);
		/* extractOnly / false, / force */ false);
		}
		}
		}

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

+13 −11

Original line number	Diff line number	Diff line
		@@ -6633,7 +6633,7 @@ public class PackageManagerService extends IPackageManager.Stub {
		if (pkgs != null) {
		for (String pkg : pkgs) {
		performDexOpt(pkg, null /* instructionSet /, false / useProfiles */,
		true /* extractOnly */);
		true /* extractOnly /, false / force */);
		}
		}
		}
		@@ -6670,26 +6670,28 @@ public class PackageManagerService extends IPackageManager.Stub {
		@Override
		public boolean performDexOptIfNeeded(String packageName, String instructionSet) {
		return performDexOptTraced(packageName, instructionSet, false /* useProfiles */,
		false /* extractOnly */);
		false /* extractOnly /, false / force */);
		}

		@Override
		public boolean performDexOpt(String packageName, String instructionSet, boolean useProfiles,
		boolean extractOnly) {
		return performDexOptTraced(packageName, instructionSet, useProfiles, extractOnly);
		boolean extractOnly, boolean force) {
		return performDexOptTraced(packageName, instructionSet, useProfiles, extractOnly, force);
		}

		private boolean performDexOptTraced(String packageName, String instructionSet,
		boolean useProfiles, boolean extractOnly) {
		boolean useProfiles, boolean extractOnly, boolean force) {
		Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "dexopt");
		try {
		return performDexOptInternal(packageName, instructionSet, useProfiles, extractOnly);
		return performDexOptInternal(packageName, instructionSet, useProfiles, extractOnly,
		force);
		} finally {
		Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
		}
		}

		private boolean performDexOptInternal(String packageName, String instructionSet,
		boolean useProfiles, boolean extractOnly) {
		boolean useProfiles, boolean extractOnly, boolean force) {
		PackageParser.Package p;
		final String targetInstructionSet;
		synchronized (mPackages) {
		@@ -6701,7 +6703,7 @@ public class PackageManagerService extends IPackageManager.Stub {

		targetInstructionSet = instructionSet != null ? instructionSet :
		getPrimaryInstructionSet(p.applicationInfo);
		if (!useProfiles && p.mDexOptPerformed.contains(targetInstructionSet)) {
		if (!force && !useProfiles && p.mDexOptPerformed.contains(targetInstructionSet)) {
		// Skip only if we do not use profiles since they might trigger a recompilation.
		return false;
		}
		@@ -6711,7 +6713,7 @@ public class PackageManagerService extends IPackageManager.Stub {
		synchronized (mInstallLock) {
		final String[] instructionSets = new String[] { targetInstructionSet };
		int result = mPackageDexOptimizer.performDexOpt(p, instructionSets,
		true /* inclDependencies */, useProfiles, extractOnly);
		true /* inclDependencies */, useProfiles, extractOnly, force);
		return result == PackageDexOptimizer.DEX_OPT_PERFORMED;
		}
		} finally {
		@@ -6757,7 +6759,7 @@ public class PackageManagerService extends IPackageManager.Stub {
		// Don't use profiles since that may cause compilation to be skipped.
		final int res = mPackageDexOptimizer.performDexOpt(pkg, instructionSets,
		true /* inclDependencies /, false / useProfiles */,
		false /* extractOnly */);
		false /* extractOnly /, true / force */);

		Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
		if (res != PackageDexOptimizer.DEX_OPT_PERFORMED) {
		@@ -13025,7 +13027,7 @@ public class PackageManagerService extends IPackageManager.Stub {
		// method because `pkg` is not in `mPackages` yet.
		int result = mPackageDexOptimizer.performDexOpt(pkg, null /* instructionSets */,
		false /* inclDependencies /, false / useProfiles */,
		true /* extractOnly */);
		true /* extractOnly /, false / force */);
		Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
		if (result == PackageDexOptimizer.DEX_OPT_FAILED) {
		String msg = "Extracking package failed for " + pkgName;

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

+70 −0

Original line number	Diff line number	Diff line
		@@ -44,6 +44,7 @@ import android.os.Build;
		import android.os.Bundle;
		import android.os.RemoteException;
		import android.os.ShellCommand;
		import android.os.SystemProperties;
		import android.os.UserHandle;
		import android.text.TextUtils;
		import android.util.PrintWriterPrinter;
		@@ -96,6 +97,8 @@ class PackageManagerShellCommand extends ShellCommand {
		return runInstallCreate();
		case "install-write":
		return runInstallWrite();
		case "compile":
		return runCompile();
		case "list":
		return runList();
		case "uninstall":
		@@ -227,6 +230,67 @@ class PackageManagerShellCommand extends ShellCommand {
		return doWriteSession(sessionId, path, sizeBytes, splitName, true /logSuccess/);
		}

		private int runCompile() throws RemoteException {
		final PrintWriter pw = getOutPrintWriter();
		boolean useJitProfiles = false;
		boolean extractOnly = false;
		boolean forceCompilation = false;
		String compilationMode = "default";

		String opt;
		while ((opt = getNextOption()) != null) {
		switch (opt) {
		case "-m":
		compilationMode = getNextArgRequired();
		break;
		case "-f":
		forceCompilation = true;
		break;
		default:
		pw.println("Error: Unknown option: " + opt);
		return 1;
		}
		}

		switch (compilationMode) {
		case "default":
		useJitProfiles = SystemProperties.getBoolean("dalvik.vm.usejitprofiles", false);
		extractOnly = false;
		break;
		case "all":
		useJitProfiles = false;
		extractOnly = false;
		break;
		case "profile":
		useJitProfiles = true;
		extractOnly = false;
		break;
		case "extract":
		useJitProfiles = false;
		extractOnly = true;
		break;
		default:
		pw.println("Error: Unknown compilation mode: " + compilationMode);
		return 1;
		}

		String packageName = getNextArg();
		if (packageName == null) {
		pw.println("Error: package name not specified");
		return 1;
		}

		boolean success = mInterface.performDexOpt(packageName, null /* instructionSet */,
		useJitProfiles, extractOnly, forceCompilation);
		if (success) {
		pw.println("Success");
		return 0;
		} else {
		pw.println("Failure: package " + packageName + " could not be compiled");
		return 1;
		}
		}

		private int runList() throws RemoteException {
		final PrintWriter pw = getOutPrintWriter();
		final String type = getNextArg();
		@@ -1069,6 +1133,12 @@ class PackageManagerShellCommand extends ShellCommand {
		pw.println(" help");
		pw.println(" Print this help text.");
		pw.println("");
		pw.println(" compile [-m MODE] [-f] TARGET-PACKAGE");
		pw.println(" Trigger compilation of TARGET-PACKAGE.");
		pw.println(" Options:");
		pw.println(" -m: select compilation mode");
		pw.println(" MODE can be one of \"default\", \"all\", \"profile\", and \"extract\"");
		pw.println(" -f: force compilation even if not needed");
		pw.println(" list features");
		pw.println(" Prints all features of the system.");
		pw.println(" list instrumentation [-f] [TARGET-PACKAGE]");