I was about to say that as well when I saw Axton's email.. GC does help improve performance on JVM’s..
Joe From: Axton Sent: Monday, April 04, 2011 3:39 PM Newsgroups: public.remedy.arsystem.general To: arslist@ARSLIST.ORG Subject: Re: java.lang.OutOfMemoryError issue ** http://www.oracle.com/technetwork/java/hotspotfaq-138619.html#gc_heap_32bit On Mon, Apr 4, 2011 at 2:36 PM, Axton <axton.gr...@gmail.com> wrote: You need to increase the max heap size (Xmx). You should be able to increase this to 1400mb without issue on Windows using a 32-bit JRE. Axton On Mon, Apr 4, 2011 at 2:21 PM, Martinez, Marcelo A <marc...@cpchem.com> wrote: I had a similar issue with Mid Tier 7.6.03 .. I had originally set the java heap size to -Xms1024m -Xmx1024m. Got the issue fixed by setting the java heap size to -Xms256m -Xmx1024m. -----Original Message----- From: Action Request System discussion list(ARSList) [mailto:arslist@ARSLIST.ORG] On Behalf Of Pruitt, Christopher (Bank of America Account) Sent: Monday, April 04, 2011 2:13 PM To: arslist@ARSLIST.ORG Subject: java.lang.OutOfMemoryError issue Hello Fellow Listers. We are trying to up upgrade our Mid-Tier server from the original release of 7.1 to 7.1 patch 9. We are stumped as to why we are getting the java.lang.OutOfMemoryError. We have tried everything we can think of. We upgraded the memory on the server to 12 gb, per BMC support recommendation. We set the java heap as follows: "D:\Program Files\Java\jdk1.5.0_14\bin\java" -Xms1024m -Xmx1024m -classpath We tried to go beyond 1024m but the java would not run or the ServletExec would not recognize it, not sure which was the case. We are stumped here. Submitted a ticket with BMC Support and they are offering no help at all. In fact, they stated the following: "ServletExec has been discontinued by New Atlanta, and we provide no longer support for this product..." Great reply from BMC support, just great. They recommend we remove it and go to Tomcat. We wish we had the option but we don't. We are moving to new servers and we will have the option to go with Tomcat but that is 9 to 12 months away, at the earliest. So can anyone tell me what else we can do or try to get this working? Our environment. The server is a Dell PowerEdge 2650 running Windows Server 2003 5.2 on x86 with 12 gb of Memory running with the Physical Address Extension set. We are running New Atlanta ServletExec 5.0.0.10. The server is running java.version 1.5.0_14 - java.runtime.version 1.5.0_14-b03. The server it is connecting to is a UNIX Sun OS5.9 running on Oracle 10g. Christopher Pruitt HP Enterprise Services Bank of America Account | CIA - Integrated Applications | IW Infrastructure Team +1.972.605.7702 office | christopher.pru...@hp.com _______________________________________________________________________________ UNSUBSCRIBE or access ARSlist Archives at www.arslist.org attend wwrug11 www.wwrug.com ARSList: "Where the Answers Are"
