Change the location of profile files.

Bug: 26719109
Bug: 26563023
Change-Id: I8e9e03a58a7926c72283788c5eb49ae680e85cc3

1 files changed, 8 insertions, 5 deletions

diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index 04883a961286..02b94de92509 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -4774,6 +4774,12 @@ public final class ActivityThread {
         }
     }
 
+    // Keep in sync with installd (frameworks/native/cmds/installd/commands.cpp).
+    private static File getPrimaryProfileFile(String packageName) {
+         return new File("/data/misc/profiles/cur/" + UserHandle.myUserId() +
+              "/" + packageName + "/primary.prof");
+    }
+
     private static void setupJitProfileSupport(LoadedApk loadedApk, File cacheDir) {
         if (!SystemProperties.getBoolean("dalvik.vm.usejitprofiles", false)) {
             return;
@@ -4793,10 +4799,7 @@ public final class ActivityThread {
             return;
         }
 
-        // Add an extension to the file name to better reveal its intended use.
-        // Keep in sync with BackgroundDexOptService.
-        final String profileExtension = ".prof";
-        final File profileFile = new File(cacheDir, loadedApk.mPackageName + profileExtension);
+        final File profileFile = getPrimaryProfileFile(loadedApk.mPackageName);
         if (!profileFile.exists()) {
             FileDescriptor fd = null;
             try {
@@ -4805,7 +4808,7 @@ public final class ActivityThread {
                 Os.fchmod(fd, permissions);
                 Os.fchown(fd, appInfo.uid, appInfo.uid);
             } catch (ErrnoException e) {
-                Log.w(TAG, "Unable to create jit profile file " + profileFile, e);
+                Log.v(TAG, "Unable to create jit profile file " + profileFile, e);
                 try {
                     Os.unlink(profileFile.getAbsolutePath());
                 } catch (ErrnoException unlinkErr) {