100% CPU usage in "VM Thread" for Hotspot 10/11 on x64 platform within data processing application

[Jon Masamitsu]

Jon Masamitsu wrote On 02/23/09 17:20,:

> ...
>
>Increase the heap by 30%.  Also increase the the perm gen size
>(-XX:MaxPermSize=<nn>).
>
>Please use -XX:+PrintGCDetails -XX:+PrintGCTimeStamps when gathering the
>GC  logs.
>If you've already gathering some, send those but in future runs, use the
>above.
>  
>

Please also send an example of a  32bit run where it's working well.