Re: Cassandra 082 - Large swap memory

2011-08-28 Thread Peter Schuller
Cassandra process has 63.5 GB virtual size. I mention about RES column in top. RES is 8.3G. Very large than 2.5G Used Memory Used show in JConsole. https://issues.apache.org/jira/browse/CASSANDRA-2868 But note that RSS = heap size does not imply memory leak, although it is consistent with

Re: Cassandra 082 - Large swap memory

2011-08-26 Thread Brandon Williams
On Thu, Aug 25, 2011 at 11:42 PM, King JKing beuk...@gmail.com wrote: Dear Jonathan, Cassandra process has 63.5 GB virtual size. I mention about RES column in top. RES is 8.3G. Very large than 2.5G Used Memory Used show in JConsole. https://issues.apache.org/jira/browse/CASSANDRA-2868

Cassandra 082 - Large swap memory

2011-08-25 Thread King JKing
Dear all, My Cassandra 082 server had very large swap memory. JConsole show memory used just 2.9GB. But htop (top) show Cassandra process take 8700MB. Here is my config: MAX_HEAP_SIZE=6G HEAP_NEWSIZE=400M JVM_OPTS=$JVM_OPTS -XX:+UseParNewGC JVM_OPTS=$JVM_OPTS -XX:+UseConcMarkSweepGC

Re: Cassandra 082 - Large swap memory

2011-08-25 Thread Jonathan Ellis
Sounds like http://wiki.apache.org/cassandra/FAQ#mmap On Thu, Aug 25, 2011 at 10:36 PM, King JKing beuk...@gmail.com wrote: Dear all, My Cassandra 082 server had very large swap memory. JConsole show memory used just 2.9GB. But htop (top) show Cassandra process take 8700MB. Here is my

Re: Cassandra 082 - Large swap memory

2011-08-25 Thread King JKing
Dear Jonathan, Cassandra process has 63.5 GB virtual size. I mention about RES column in top. RES is 8.3G. Very large than 2.5G Used Memory Used show in JConsole. On Fri, Aug 26, 2011 at 11:04 AM, Jonathan Ellis jbel...@gmail.com wrote: Sounds like http://wiki.apache.org/cassandra/FAQ#mmap