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Blog Archive for claudio during October 2008

I am working for a customer, doing some performance review for their java application and tuning glassfish as well. They use linux 64 bits (kernel 2.6.18 SMP), glassfish v2 u2 and JDK 5 u12. At some point I needed to generate a heap dump to better understand the object allocation and if possible some hints as to where to look for optimization for the application. Now the big problem, I could not...