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- Re: GC hell ?

- Re: GC hell ?

2007-06-12       - By PeterJ

 Back
Reply:     1     2     3     4     5  

Do you really need a 4GB heap with a 2GB young generation? Bigger is not
necessarily better when it comes to Java heaps. It does look like you are
freeing up 2GB of garbage every 10 seconds, that is a lot of garbage. Some code
must be generating that garbage. It also looks like your working set size is
around 160MB. I would try setting Xms/x to 900MB and Max/NewSize to 300MB. Or
perhaps 1200M/400M. Of course, at the rate your app is generating garbage that
will cause GCs to occur more often.

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&p=4053629#4053629

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