[armedbear-cvs] r13676 - trunk/abcl

[mevenson at common-lisp.net]

Author: mevenson
Date: Mon Oct 24 23:22:03 2011
New Revision: 13676

Log:
Start collecting optimal JVM command line options strings.

Modified:
   trunk/abcl/abcl.properties.in

Modified: trunk/abcl/abcl.properties.in
==============================================================================
--- trunk/abcl/abcl.properties.in	Mon Oct 24 13:18:06 2011	(r13675)
+++ trunk/abcl/abcl.properties.in	Mon Oct 24 23:22:03 2011	(r13676)
@@ -19,6 +19,12 @@
 # Set the JVM to use a maximum of 1GB of RAM (only works for 64bit JVMs)
 #java.options=-d64 -Xmx1g
 
+# Use a default garbage collector on another 
+#java.options=-d64 -Xmx4g -XX:+PrintGCDetails -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:MaxGCPauseMillis=100
+
+# Use a separate concurrent GC thread (java-1.6_14 or later)
+#java.options=-d64 -Xmx8g -XX:+UseConcMarkSweepGC
+
 # The unloading of class definitions is a per jvm policy.  For those
 # implementations which run out of permgen space, the following should
 # help things out.