Hi, Are you storing objects in memcached? If you are, the serialization of these objects could explain these high CPU usage.
I experienced the same problem. If should store small objects to avoid these problem. 2011/9/23 thibd <[email protected]> > Dear all, > > When I apply XMemcached on my J2EE web application the CPU usage is > higher (about 90~100%) in compare with old source code. The tps > (transaction per second) indicator is also lower than it was before > with old source code. > This is the specs of my Web Server: > - Tomcat server 5.5 > - RAM: 2.0 GB > - Processor: Intel(R) Core(TM)2 Duo CPU E7500 @ 2.93GHz 2.93GHz > - LAN speed: 100 Mbps > > Would you please give me some suggestions to investigate the problem, > does Memcached require more heap size from client application than > when we don't apply Memcached? > > Thank you. >
