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From Benjamin Black...@b3k.us>
Subject Re: Benchmarking Cassandra 0.6.5 with YCSB client ... drags to a halt
Date Sat, 28 Aug 2010 21:49:59 GMT
cassandra.in.sh?
storage-conf.xml?
output of iostat -x while this is going on?
turn GC log level to debug?

On Sat, Aug 28, 2010 at 2:02 PM, Fernando Racca <fracca@gmail.com> wrote:
> Hi,
> I'm currently executing some benchmarks against 0.6.5, which i plan to
> compare against 0.7-beta1, using the YCSB client
> I'm experiencing some strange behaviour when running a small 2 nodes cluster
> using OrderPreservingPartitioner. Does anybody have any experience on using
> the client to generate load?
> It's the first benchmark that i try so i'm probably doing something dumb.
> A detailed post with screenshots of the VM and CPU history can be seen in
> this
> post.http://quantleap.blogspot.com/2010/08/cassandra-065-benchmarking-first-run.html
> I would very much appreciate your help since i'm doing this benchmarks as
> part of my master's dissertation
> A previous official benchmark is documented
> here http://research.yahoo.com/files/ycsb-v4.pdf
> Thanks!
> Fernando Racca

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