Under load(150 threads), OptimizeIt is still showing readNonProxyDesc as a significant bottleneck (18% in some cases). I'm pretty sure that the problem is in ObjectStreamClass.load(Class, boolean) as there is a global cache for ObjectStreamClass and it is synchronized. Could OptimizeIt be lieing here? Would a simple get of an ObjectStreamClass Map with synchronized access really be such a culprit? To remove this, I have to totally pull and make copies of all affected files to change the cache to a ConcurrentReaderHashMap as non of this stuff is extendible as everything is either package protected or private.
-- ================ Bill Burke Chief Architect JBoss Group LLC. ================
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