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From Chris Goffinet ...@chrisgoffinet.com>
Subject Re: Cassandra and -XX:+UseLargePages
Date Mon, 17 Jan 2011 00:45:49 GMT
I've seen about a 13% improvement in practice.

-Chris

On Jan 16, 2011, at 4:01 PM, David Dabbs wrote:

> Hello.
> 
> Can anyone comment on the performance impact (positive or negative) 
> of running Cassandra configured to use large pages under Linux?
> Yes, YMMV applies, but I thought I'd ask before enlisting sysadmin Fu, etc.
> 
> 
> Thanks!
> 
> David
> 
> 


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