It depends on your app. Keep increasing it until you don't get any more errors.
On Tue, Oct 20, 2015 at 10:28 AM, <barry.barn...@wellsfargo.com> wrote: > So just the max to 2048, leave the min as 1024? > > Regards, > > Barry > > > -----Original Message----- > From: Basmajian, Raffi [mailto:rbasmaj...@ofiglobal.com] > Sent: Tuesday, October 20, 2015 1:18 PM > To: users@activemq.apache.org > Subject: RE: GC Overhead limit exceeded? > > Max memory is only 1Gb? Not knowing anything about your use cases or > volumes, 1Gb is low, try increasing to 2Gb, so how far that gets you. > > Btw, on Java 8, "PERM" settings related to PermGen memory space are > ignored; that space was removed, replaced with Meta space, use > -XX:MaxMetaspaceSize to configure it, but probably best to leave it > default, which I believe is unlimited. > > > > -----Original Message----- > From: barry.barn...@wellsfargo.com [mailto:barry.barn...@wellsfargo.com] > Sent: Tuesday, October 20, 2015 12:29 PM > To: users@activemq.apache.org > Subject: RE: GC Overhead limit exceeded? [ EXTERNAL ] > > We are at jdk1.8.0_45. > > These are our current mem settings: > > export JAVA_MIN_MEM=1024M # Minimum memory for the JVM export > JAVA_MAX_MEM=1024M # Maximum memory for the JVM export JAVA_PERM_MEM=128M # > Minimum perm memory for the JVM export JAVA_MAX_PERM_MEM=256M # Maximum > memory for the JVM > > Any recommendations on the increase? > > > > Regards, > > Barry Barnett > Enterprise Queuing Services | (QS4U) Open Queuing Services Wells Fargo > Cell: 803-207-7452 > > > -----Original Message----- > From: burtonator2...@gmail.com [mailto:burtonator2...@gmail.com] On > Behalf Of Kevin Burton > Sent: Tuesday, October 20, 2015 10:54 AM > To: users@activemq.apache.org > Subject: Re: GC Overhead limit exceeded? > > This is memory. > > Increase ActiveMQ memory .... if you still have the problem try upgrading > to Java 8 as it's better with GC... > > On Tue, Oct 20, 2015 at 5:48 AM, <barry.barn...@wellsfargo.com> wrote: > > > We are receiving the following errors: Any idea where I might look to > > figure this one out? I ran GC from JConsole already. The disk space > > on the persistent storage is fine as well. > > > > 20 Oct 2015 04:07:18,201 | ERROR | dClientAuth=true | TransportConnector > > | 94 - org.apache.activemq.activemq-osgi - 5.11.1 | Could > > not accept connection : java.lang.Exception: > > java.lang.OutOfMemoryError: GC overhead limit exceeded > > > > 20 Oct 2015 04:07:15,443 | ERROR | v-5.4.1_1/deploy | fileinstall > > | 7 - org.apache.felix.fileinstall - 3.5.0 | In main loop, > > we have serious troublejava.lang.OutOfMemoryError: GC overhead limit > > exceeded > > > > 20 Oct 2015 04:06:46,876 | WARN | roker] Scheduler | Topic > > | 94 - org.apache.activemq.activemq-osgi - 5.11.1 | Failed > > to browse Topic: TOPIC_NAME > > java.lang.OutOfMemoryError: GC overhead limit exceeded > > > > 20 Oct 2015 04:07:44,164 | ERROR | QUEUENAME] | RollbackTask > > | 105 - org.apache.aries.transaction.manager - 1.0.0 | > > Unexpected exception committing > > org.apache.geronimo.transaction.manager.WrapperNamedXAResource@198926b > > f; continuing to commit other RMsjavax.transaction.xa.XAException: The > > method 'xa_rollback' has failed with errorCode '-4'. > > > > Regards, > > > > Barry > > > > > > > > > -- > > We’re hiring if you know of any awesome Java Devops or Linux Operations > Engineers! > > Founder/CEO Spinn3r.com > Location: *San Francisco, CA* > blog: http://burtonator.wordpress.com > … or check out my Google+ profile > <https://plus.google.com/102718274791889610666/posts> > > This e-mail transmission may contain information that is proprietary, > privileged and/or confidential and is intended exclusively for the > person(s) to whom it is addressed. Any use, copying, retention or > disclosure by any person other than the intended recipient or the intended > recipient's designees is strictly prohibited. If you are not the intended > recipient or their designee, please notify the sender immediately by return > e-mail and delete all copies. OppenheimerFunds may, at its sole discretion, > monitor, review, retain and/or disclose the content of all email > communications. > -- We’re hiring if you know of any awesome Java Devops or Linux Operations Engineers! Founder/CEO Spinn3r.com Location: *San Francisco, CA* blog: http://burtonator.wordpress.com … or check out my Google+ profile <https://plus.google.com/102718274791889610666/posts>