Add new resources trace, also trace apk dex loading. (f7be4800) · Commits · e / os / android_frameworks_base

core/java/android/app/ApplicationLoaders.java

+8 −2

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@

		package android.app;

		import android.os.Trace;
		import dalvik.system.PathClassLoader;

		import java.util.HashMap;
		@@ -54,14 +55,19 @@ class ApplicationLoaders
		return loader;
		}

		Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, zip);
		PathClassLoader pathClassloader =
		new PathClassLoader(zip, libPath, parent);
		Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);

		mLoaders.put(zip, pathClassloader);
		return pathClassloader;
		}

		return new PathClassLoader(zip, parent);
		Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, zip);
		PathClassLoader pathClassloader = new PathClassLoader(zip, parent);
		Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
		return pathClassloader;
		}
		}

+7 −1

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		package android.content.res;

		import android.os.ParcelFileDescriptor;
		import android.os.Trace;
		import android.util.Log;
		import android.util.TypedValue;

		@@ -602,7 +603,12 @@ public final class AssetManager {
		* the cookie of the added asset, or 0 on failure.
		* {@hide}
		*/
		public native final int addAssetPath(String path);
		public final int addAssetPath(String path) {
		int res = addAssetPathNative(path);
		return res;
		}

		private native final int addAssetPathNative(String path);

		/**
		* Add multiple sets of assets to the asset manager at once. See

+2 −0

Original line number	Diff line number	Diff line
		@@ -63,6 +63,8 @@ public final class Trace {
		public static final long TRACE_TAG_HAL = 1L << 11;
		/** @hide */
		public static final long TRACE_TAG_APP = 1L << 12;
		/** @hide */
		public static final long TRACE_TAG_RESOURCES = 1L << 13;

		private static final long TRACE_TAG_NOT_READY = 1L << 63;
		private static final int MAX_SECTION_NAME_LEN = 127;

+1 −1

Original line number	Diff line number	Diff line
		@@ -1642,7 +1642,7 @@ static JNINativeMethod gAssetManagerMethods[] = {
		(void*) android_content_AssetManager_getAssetLength },
		{ "getAssetRemainingLength", "(I)J",
		(void*) android_content_AssetManager_getAssetRemainingLength },
		{ "addAssetPath", "(Ljava/lang/String;)I",
		{ "addAssetPathNative", "(Ljava/lang/String;)I",
		(void*) android_content_AssetManager_addAssetPath },
		{ "isUpToDate", "()Z",
		(void*) android_content_AssetManager_isUpToDate },

+12 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@
		//

		#define LOG_TAG "asset"
		#define ATRACE_TAG ATRACE_TAG_RESOURCES
		//#define LOG_NDEBUG 0

		#include <androidfw/Asset.h>
		@@ -32,6 +33,7 @@
		#include <utils/threads.h>
		#include <utils/Timers.h>
		#include <utils/ZipFileRO.h>
		#include <cutils/trace.h>

		#include <assert.h>
		#include <dirent.h>
		@@ -51,6 +53,14 @@
		_rc; })
		#endif

		#ifdef HAVE_ANDROID_OS
		#define MY_TRACE_BEGIN(x) ATRACE_BEGIN(x)
		#define MY_TRACE_END() ATRACE_END()
		#else
		#define MY_TRACE_BEGIN(x)
		#define MY_TRACE_END()
		#endif

		using namespace android;

		/*
		@@ -638,6 +648,7 @@ const ResTable* AssetManager::getResTable(bool required) const
		ResTable* sharedRes = NULL;
		bool shared = true;
		const asset_path& ap = mAssetPaths.itemAt(i);
		MY_TRACE_BEGIN(ap.path.string());
		Asset* idmap = openIdmapLocked(ap);
		ALOGV("Looking for resource asset in '%s'\n", ap.path.string());
		if (ap.type != kFileTypeDirectory) {
		@@ -702,6 +713,7 @@ const ResTable* AssetManager::getResTable(bool required) const
		if (idmap != NULL) {
		delete idmap;
		}
		MY_TRACE_END();
		}

		if (required && !rt) ALOGW("Unable to find resources file resources.arsc");