From 9e4c884e7a7acd6b75399b180dc339295cda5a43 Mon Sep 17 00:00:00 2001 From: Carl Shapiro Date: Wed, 8 Dec 2010 12:14:46 -0800 Subject: [PATCH] Add a comment regarding the sizing of the Dalvik heap. Change-Id: I07a3267531580f034e78b5316162bfb553f1f819 --- core/jni/AndroidRuntime.cpp | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp index 98bdb52d938bb..07505a58efde8 100644 --- a/core/jni/AndroidRuntime.cpp +++ b/core/jni/AndroidRuntime.cpp @@ -626,14 +626,16 @@ int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv) mOptions.add(opt); //options[curOpt++].optionString = "-verbose:class"; + /* + * The default starting and maximum size of the heap. Larger + * values should be specified in a product property override. + */ strcpy(heapstartsizeOptsBuf, "-Xms"); - property_get("dalvik.vm.heapstartsize", heapstartsizeOptsBuf+4, "2m"); + property_get("dalvik.vm.heapstartsize", heapstartsizeOptsBuf+4, "4m"); opt.optionString = heapstartsizeOptsBuf; mOptions.add(opt); - strcpy(heapsizeOptsBuf, "-Xmx"); property_get("dalvik.vm.heapsize", heapsizeOptsBuf+4, "16m"); - //LOGI("Heap size: %s", heapsizeOptsBuf); opt.optionString = heapsizeOptsBuf; mOptions.add(opt);