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From Jonathan Ellis <>
Subject Re: Read Performance
Date Wed, 31 Mar 2010 15:30:35 GMT
On Wed, Mar 31, 2010 at 12:01 AM, James Golick <> wrote:
> Okay, so now my row cache hit rate jumps between 1.0, 99.5, 95.6, and NaN.
> Seems like that stat is a little broken.

Sounds like you aren't getting enough requests for the
getRecentHitRate to make sense.  use getHits / getRequests.

But if you aren't getting enough requests for getRecentHitRate, are
you sure you're tuning the cache on the right CF for your 35ms test?
Are you testing live?  If not, what's your methodology here?


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