Performance bug on SessionDispatcher.checkSession method?  XML
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Joined: 25/Sep/2009 00:00:00
Messages: 16

Hi there!

We are facing a performance problem on a live site. We have a cluster of Liferay EE (6.0.11) + ICEFaces EE (1.8.2.GA_P03) with 9 nodes and from time to time one of the nodes gets the load to the top for a long time and the memory usage start to increase until reach 100%, after that the load decrease to 5% average but the server is wrecked since the memory doesn't return to the regular behavior. Attached there is a thread dump got during the process of high load of the CPU. As you can see there is a congestion around the Session management of ICEfaces (around 40% of the threads are waiting in the Session monitor).
Has anybody else faced this before? Should I file a bug?
 Filename threaddump.201201202300.lmapp08.txt.zip [Disk] Download
 Filesize 287 Kbytes
 Downloaded:  158 time(s)

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