Re: [infinispan-dev] The windup of 6.0.0

Hi all, I'm interested in the performance regression, and since I saw a similar regression with JGroups 3.4.0 coupled with ISPN 5.2.x (until 6.0.x is ready), I decided to investigate: Here are some profiling snapshots that I shared with Pedro. This is of my system running UDP on a 12 node DIST cluster https://dl.dropboxusercontent.com/u/50401510/pruvio/dg1_320_interprete d.jps https://dl.dropboxusercontent.com/u/50401510/pruvio/dg1_340_interprete d2.jps The big thing we noticed was that the building of a Message was now in the main UDP receive() thread instead of the thread pools. To my poor brain (and since I haven't been involved in the latest ISPN/JGroups happenings), it appeared this would be the most likely culprit. So I reworked the UDP receiver to be a bit more like 3.2.x with the Message construction done in the appropriate thread pool (main, OOB, internal), while quasi-punting on the new bundler implementation. After 3 test runs, the average throughput (again, measured by my app)

performance degradation. The variance is high enough, though, to give me pause that I'm on the right track. Take this FWIW. Thanks. Erik -----Original Message----- From: infinispan-dev-bounces(a)lists.jboss.org [mailto:infinispan-dev-bounces@lists.jboss.org] On Behalf Of Mircea Markus Sent: Wednesday, October 09, 2013 3:35 PM To: infinispan -Dev List Subject: [infinispan-dev] The windup of 6.0.0 Hi guys, - 6.0.0.CR2 was added for 16 Oct (Adrian) and 6.0.0.Final was moved to 23 Oct (Dan) - we have some 20% performance regressions we need to look at before going final - I've updated JIRA: - added tasks for creating documentation and quickstarts - some JIRAs were moved here - please follow the JIRA or let me know if there's anything missing: http://goo.gl/y4Ky7t Cheers, -- Mircea Markus Infinispan lead (www.infinispan.org) _______________________________________________ infinispan-dev mailing list infinispan-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/infinispan-dev _______________________________________________ infinispan-dev mailing list infinispan-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/infinispan-dev