commit e6c2241f7a1e6bca3fd8d5d0c49abbbd348366b7
author Mathieu Chartier <mathieuc@google.com> Tue Aug 20 17:16:03 2013 -0700
committer Mathieu Chartier <mathieuc@google.com> Tue Aug 20 17:38:24 2013 -0700
tree 48580cb61259b637a207d0a7f347093d4228f171
parent 59bbba7c37f2ce7b7fd00aef87b49d681b4a3a79

Launch VM with -XX:LowMemoryMode if ro.config.low_ram is "true".

Bug: 10131789

Change-Id: Ib9962f7becdedd71f48123a4720dcce1d09abb9d

core/jni/AndroidRuntime.cpp

diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
index 8472705..9c323ba 100644
--- a/core/jni/AndroidRuntime.cpp
+++ b/core/jni/AndroidRuntime.cpp
@@ -589,6 +589,12 @@
         mOptions.add(opt);
     }
 
+    property_get("ro.config.low_ram", propBuf, "");
+    if (strcmp(propBuf, "true") == 0) {
+      opt.optionString = "-XX:LowMemoryMode";
+      mOptions.add(opt);
+    }
+
     /*
      * Enable or disable dexopt features, such as bytecode verification and
      * calculation of register maps for precise GC.