during benchmark run I got strange error
What error did you get? Mind creating a ticket describing it and I'll be glad to take a look: http://sourceforge.net/apps/trac/cachebenchfwk/report
Re:perfromance, doesn't look right. What configuration have you used? Having useLockStriping enabled might cause contention on different keys, which might explain this behaviour.
>What configuration have you used?
In http://community.jboss.org/thread/157354 I attached full source of my test program and you can see my Infinispan configuration, it very simple:
GlobalConfiguration gc = GlobalConfiguration.getClusteredDefault();
Configuration c = new Configuration();
I've added two more lines:
the performance is still almost the same as before around 1500put/s.