From 0e01fbf722bf58a0a46c5aef9333d9bae5e40097 Mon Sep 17 00:00:00 2001
From: Ben Cheng <bccheng@android.com>
Date: Fri, 17 Jul 2009 16:03:26 -0700
Subject: Add an option to enable JIT trace profiling for app_process.

---
 core/jni/AndroidRuntime.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'core/jni')

diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
index c322b17..63dc9e8 100644
--- a/core/jni/AndroidRuntime.cpp
+++ b/core/jni/AndroidRuntime.cpp
@@ -746,6 +746,15 @@ int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv)
         opt.optionString = "-Xincludeselectedmethod";
         mOptions.add(opt);
     }
+
+    /*
+     * Enable profile collection on JIT'ed code.
+     */
+    property_get("dalvik.vm.jit.profile", propBuf, "");
+    if (strlen(propBuf) > 0) {
+        opt.optionString = "-Xjitprofile";
+        mOptions.add(opt);
+    }
 #endif
 
     if (executionMode == kEMIntPortable) {
-- 
cgit v1.1