Re: [openstack-dev] [swift] ssbench inconsistent results across identical runs

2013-08-12 Thread Clay Gerrard
Three things. 1) make your runs last longer than a few seconds, a sustained load over a longer period will average out some of jitter.. 2) You don't have enough log lines. Is this a single replica cluster? How does that work? 3) If you're benchmarking with the background daemons on, you might

[openstack-dev] [swift] ssbench inconsistent results across identical runs

2013-08-09 Thread Snider, Tim
When running ssbench I've consistently gotten inconsistent results - 67% difference between the fastest and slowest CREATE times. Nothing (scenario, parameters, cluster, etc...) was varied between the runs. I'm using tempAuth and not Keystone authentication. Ssbench was run on a node using t