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From Peter Schuller <>
Subject Re: Cassandra benchmarking on Rackspace Cloud
Date Mon, 19 Jul 2010 21:35:30 GMT
> CPU was approximately equal across the cluster; it was around 50%.
> generates keys randomly or using a gaussian distribution, both methods showed
the same results.
> Finally, we're using a random partitioner, so Cassandra will hash the keys using md5
to map it to a position on the ring.

Ok, weird. FWIW I'll try to re-produce too on EC2 (I don't really have
an opportunity to test this on real hardware atm), but no promises on
when since I haven't prepared cassandra boostrapping for EC2.

/ Peter Schuller

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