add -XX:SurvivorRatio=128 -XX:MaxTenuringThreshold=0 to default gc options. patch by Brandon Williams; reviewed by jbellis for CASSANDRA-504

git-svn-id: https://svn.apache.org/repos/asf/incubator/cassandra/trunk@828139 13f79535-47bb-0310-9956-ffa450edef68
2009-10-21 18:47:35 +00:00 · 2009-10-21 18:47:35 +00:00 · afb382b044
parent 2a0846d367
commit afb382b044
1 changed files with 2 additions and 0 deletions
--- a/bin/cassandra.in.sh
+++ b/bin/cassandra.in.sh
@ -47,6 +47,8 @@ JVM_OPTS=" \
        -XX:+UseConcMarkSweepGC \
        -XX:+CMSParallelRemarkEnabled \
        -XX:+HeapDumpOnOutOfMemoryError \
+        -XX:SurvivorRatio=128 \
+        -XX:MaxTenuringThreshold=0 \
        -Dcom.sun.management.jmxremote.port=8080 \
        -Dcom.sun.management.jmxremote.ssl=false \
        -Dcom.sun.management.jmxremote.authenticate=false"