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From Peter Schuller <>
Subject Re: Bizarre side-effect of increasing read concurrency
Date Sun, 03 Apr 2011 18:01:23 GMT
> My Xmx and Xms are both 7.5GB. However, I never see the heap usage
> reach past 5.5. Think it is still a good idea to increase the heap?

Not necessarily. I thought you had a max heap of 5.5, in which case a
live set of 4 gb after a completed cms pass seemed pretty high.  Seems
more reasonable if max heap is 7.5 gig.

/ Peter Schuller

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