diff options
Diffstat (limited to 'tools/preload')
| -rw-r--r-- | tools/preload/WritePreloadedClassFile.java | 13 | ||||
| -rw-r--r-- | tools/preload/loadclass/Android.mk | 1 |
2 files changed, 13 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); } } diff --git a/tools/preload/loadclass/Android.mk b/tools/preload/loadclass/Android.mk index 435699d..65828be 100644 --- a/tools/preload/loadclass/Android.mk +++ b/tools/preload/loadclass/Android.mk @@ -2,6 +2,7 @@ LOCAL_PATH := $(call my-dir) include $(CLEAR_VARS) LOCAL_SRC_FILES := $(call all-subdir-java-files) +LOCAL_MODULE_TAGS := tests LOCAL_MODULE := loadclass |