John & other listers, Have any of you experienced performance improvements to midtier by upgrading to Java 7 update 4 with the option: -XX:+UseG1GC
Regards, Andrew C. Goodall Software Engineer Development Services ago...@jcpenney.com T 972.431.1518 F 972.431.1027 jcpenney 6501 Legacy Drive Plano, TX 75024 jcp.com -----Original Message----- From: Action Request System discussion list(ARSList) [mailto:arslist@ARSLIST.ORG] On Behalf Of John Baker Sent: Friday, May 18, 2012 6:09 AM To: arslist@ARSLIST.ORG Subject: Potential improvement to Mid Tier memory management Hello, Oracle have recently released Java 7 update 4. The release notes claim their new Garbage Collector (Garbage First, G1) is fully supported and the long term replacement for the legacy Java GC. Oracle tout this as a much better solution for server side applications with large data sets, ie Mid Tier caching ITSM workflow. So for those of you running huge heap sizes on Mid Tier, you may want to evaluate Java 7u4 and the new GC. You can find the Java options here: http://www.oracle.com/technetwork/java/javase/tech/vmoptions-jsp-140102.html#G1Options ie -XX:+UseG1GC John -- SSO Plugin for HP, BMC, SAP and more. http://www.javasystemsolutions.com/jss/ssoplugin _______________________________________________________________________________ UNSUBSCRIBE or access ARSlist Archives at www.arslist.org attend wwrug12 www.wwrug12.com ARSList: "Where the Answers Are" The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. If the reader of this message is not the intended recipient, you are hereby notified that your access is unauthorized, and any review, dissemination, distribution or copying of this message including any attachments is strictly prohibited. If you are not the intended recipient, please contact the sender and delete the material from any computer. _______________________________________________________________________________ UNSUBSCRIBE or access ARSlist Archives at www.arslist.org attend wwrug12 www.wwrug12.com ARSList: "Where the Answers Are"