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Add UseTLAB JVM Opt 

Patch by tjake; reviewed by Ryan McGuire for CASSANDRA-5361
This commit is contained in:
jluciani@bluemountaincapital.com 2013-03-21 12:31:20 -04:00
parent ffc9bece48
commit c5864a524e
2 changed files with 2 additions and 0 deletions
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1
CHANGES.txt
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@ -7,6 +7,7 @@
* Fix possible assertion triggered in SliceFromReadCommand (CASSANDRA-5284)
* cqlsh: Add inet type support on Windows (ipv4-only) (CASSANDRA-4801)
* Fix race when initializing ColumnFamilyStore (CASSANDRA-5350)
* Add UseTLAB JVM flag (CASSANDRA-5361)
1.1.10

1
conf/cassandra-env.sh
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@ -202,6 +202,7 @@ JVM_OPTS="$JVM_OPTS -XX:SurvivorRatio=8"
JVM_OPTS="$JVM_OPTS -XX:MaxTenuringThreshold=1"
JVM_OPTS="$JVM_OPTS -XX:CMSInitiatingOccupancyFraction=75"
JVM_OPTS="$JVM_OPTS -XX:+UseCMSInitiatingOccupancyOnly"
JVM_OPTS="$JVM_OPTS -XX:+UseTLAB"
# GC logging options -- uncomment to enable
# JVM_OPTS="$JVM_OPTS -XX:+PrintGCDetails"