Anyone knows how to conbine a linux os and a java editin to get best performance?
Now i use RHEL 5.4 and jdk-7-linux-x64.rpm to run a benchmark, the server (2*E5620,2*8G),but the result is not so good , the bottle-neck is CPU usage.
who nows which os and which jdk can get a relatively good perfomance? (windows is ok),and how to tuning os can be good? thanks.