Merge commit 'android-2.3.1_r1' into themes-exp-2.3.1_r1

Conflicts:
	core/java/android/app/ActivityThread.java
	core/java/android/content/pm/ApplicationInfo.java
	core/java/android/content/pm/PackageParser.java
	core/res/AndroidManifest.xml
	services/java/com/android/server/PackageManagerService.java
	services/java/com/android/server/SystemServer.java
	test-runner/src/android/test/mock/MockPackageManager.java

1 files changed, 12 insertions, 1 deletions

diff --git a/tools/preload/WritePreloadedClassFile.java b/tools/preload/WritePreloadedClassFile.java
index 96c539b..b067bc2 100644
--- a/tools/preload/WritePreloadedClassFile.java
+++ b/tools/preload/WritePreloadedClassFile.java
@@ -34,6 +34,11 @@ public class WritePreloadedClassFile {
      */
     static final int MIN_LOAD_TIME_MICROS = 1250;
 
+    /**
+     * Preload any class that was loaded by at least MIN_PROCESSES processes.
+     */
+    static final int MIN_PROCESSES = 10;
+
     public static void main(String[] args) throws IOException,
             ClassNotFoundException {
         if (args.length != 1) {
@@ -58,6 +63,7 @@ public class WritePreloadedClassFile {
         out.write("# Automatically generated by frameworks/base/tools/preload/"
             + WritePreloadedClassFile.class.getSimpleName() + ".java.\n");
         out.write("# MIN_LOAD_TIME_MICROS=" + MIN_LOAD_TIME_MICROS + "\n");
+        out.write("# MIN_PROCESSES=" + MIN_PROCESSES + "\n");
 
         /*
          * The set of classes to preload. We preload a class if:
@@ -73,7 +79,12 @@ public class WritePreloadedClassFile {
         // the memory associated with these classes will be shared.
         for (LoadedClass loadedClass : root.loadedClasses.values()) {
             Set<String> names = loadedClass.processNames();
-            if (shouldPreload(loadedClass) && names.size() > 1) {
+            if (!Policy.isPreloadable(loadedClass)) {
+                continue;
+            }
+
+            if (names.size() >= MIN_PROCESSES ||
+                    (loadedClass.medianTimeMicros() > MIN_LOAD_TIME_MICROS && names.size() > 1)) {
                 toPreload.add(loadedClass);
             }
         }