Re: Extremely long GC

2014-01-23 Thread Yogi Nerella
Hi Joel, One simple above log record will not help. Please provide the entire command line the process is started with including JVM options, the log file showing all GC messages.. Is it possible for you to collect VerboseGC, which would print the before and after statistics of the memory. Vers

Re: Extremely long GC

2014-01-22 Thread Joel Samuelsson
Here is one example. 12GB data, no load besides OpsCenter and perhaps 1-2 requests per minute. INFO [ScheduledTasks:1] 2013-12-29 01:03:25,381 GCInspector.java (line 119) GC for ParNew: 426400 ms for 1 collections, 2253360864 used; max is 4114612224 2014/1/22 Yogi Nerella > Hi, > > Can you shar

Re: Extremely long GC

2014-01-22 Thread Yogi Nerella
Hi, Can you share the GC logs for the systems you are running problems into? Yogi On Wed, Jan 22, 2014 at 6:50 AM, Joel Samuelsson wrote: > Hello, > > We've been having problems with long GC pauses and can't seem to get rid > of them. > > Our latest test is on a clean machine with Ubuntu 12.04

Extremely long GC

2014-01-22 Thread Joel Samuelsson
Hello, We've been having problems with long GC pauses and can't seem to get rid of them. Our latest test is on a clean machine with Ubuntu 12.04 LTS, Java 1.7.0_45 and JNA installed. It is a single node cluster with most settings being default, the only things changed are ip-addresses, cluster na