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From Brandon Williams <>
Subject Re: Persistently increasing read latency
Date Fri, 04 Dec 2009 20:22:38 GMT
On Fri, Dec 4, 2009 at 1:40 PM, B. Todd Burruss <> wrote:

> i've actually allocatted plenty of RAM, but it isn't fully used.  the
> read performance dwindles well before reaching a RAM limit.

You don't want to over-allocate memory to Cassandra, you want to leave as
much free as you can so the OS can cache the reads for you.


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