Am 19.07.2011 18:51 schrieb "Bryan O&apos;Sullivan" <bos@serpentine.com>:
> On Tue, Jul 19, 2011 at 2:10 AM, Kazu Yamamoto <kazu@iij.ad.jp> wrote:
>
>>
>> ab (ApacheBench) tries to create HTTP 1.0 connections and expects that
>> the connections are closed by the server side. So, trying to benchmark
>> Warp with "ab" results in getting stacked.
>>
>
> ApacheBench is a piece of ... well, I've nothing good to say about it. It
> doesn't speak HTTP 1.1, it screws up keepalive negotiations, it fails to
> scale up to generating high load, etc, etc.
>
> If you want something more plausible that actually speaks HTTP 1.1 (HTTP 1.0
> is just about dead in the real world, and has been for ages), use httperf.
> However, I quite strongly dislike using it: it takes a long time to read
> enough of the documentation to figure out how to do supposedly simple things
> ... such as specifying a URL!
>
> My Haskell HTTP load tester is incomplete, but definitely solid enough for
> use now: https://github.com/mailrank/http-load-tester
>
> It uses the criterion analysis engine to give solid information about its
> measurements.