> On May 21, 2015, at 09:09, Ian Schenck <[email protected]> wrote:
> 
> Gelin,
> 
> I'm loathsome to share my data as benchmark data. 

Ian,

Thank you for sharing, thank you for doing a realistic test, and thank you for 
qualifying your results as heavily as they really should be :).  I only wish 
that more publishers of hype-fest microbenchmarks would be as scrupulous and 
methodical.

> With that disclaimer, I've attached a graph of mean and standard deviation in 
> our particular test.
> 
> <Request-Response Latency.png>
> Run with:
> ab -c 1 -n 100
> ab -c 10 -n 1000
> ab -c 25 -n 5000
> 
> I don't know if I have complete output from ab anymore.

One thing I always feel compelled to point out - 'ab' is a terrible 
benchmarking tool and the numbers it outputs are, often as not, just completely 
wrong.  It really is "apache"-bench, meant to work for validating apache 
configurations, not a general HTTP testing tool.  I have personally had much 
better success with the very simple "httperf", although there are other tools 
that are probably better than that.

-glyph
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