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From Huy Le <hu...@springpartners.com>
Subject Re: Out of control memory consumption
Date Thu, 10 Feb 2011 17:17:26 GMT
Yes, we had setting at 75 but JVM did not have enough time to do GC, so it
abort GC'ing.   We lowered it to 50, but still had issue, so we lowered it
again to 35.

On Thu, Feb 10, 2011 at 12:11 PM, Oleg Anastasyev <oleganas@gmail.com>wrote:

> Huy Le <huyle <at> springpartners.com> writes:
>
> > Our CMS settings are:        -XX:CMSInitiatingOccupancyFraction=35
> \
> -XX:+UseCMSInitiatingOccupancyOnly \
> >
>
> Occupancy Fraction = 35 seems very low value. You instructed GC to make
> collection as soon as memory usage is at 35% - i.e. about 1G. This seems
> very
> low for production.
> Did you tried another setting for this parameter ? 75 seems safe one.
>
>


-- 
Huy Le
Spring Partners, Inc.
http://springpadit.com

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