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Re: Rocksandra performance test result


Thanks for sharing, Jay.

Could you say a bit more about how you’ve approached shadowing traffic against an alternate cluster? (Asking not so much with regard to the Rocksandra test, but toward shadowing methodology in general).

– Scott

> On Jun 1, 2018, at 9:46 PM, Jay Zhuang <zjay@xxxxxxxx> wrote:
> 
> We're shadowing some production traffics to a Rocksandra cluster (
> https://github.com/Instagram/cassandra/tree/rocks_3.0), the P99 latency is
> significantly improved (about 6x for read, 12x for write). Here are the
> test details:
> 
> https://docs.google.com/document/d/1cEM8ZqB5tOYVdsh1LpqSZ-eLasumWfzn_Tk_lDjxOTk/
> 
> Thanks,
> Jay