Default performance on Sun T5440

Jon Masamitsu Jon.Masamitsu at Sun.COM
Fri Oct 2 17:40:03 UTC 2009


Jon Masamitsu wrote On 10/02/09 10:19,:

>Jeff,
>
>The default number of GC threads was changed to be fewer in
>jdk6u14 (same change in jdk7). I'm guessing you're using
>an older jdk? The number of GC threads depends on the
>number of cores on the platform. I think on the T5440 the
>  
>
^^^^^^^^^^^^  cores should be strands

>number will be about 3/16 * 256 or 48.
>  
>

This is still correct.

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