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From Steve <aienthi...@gmail.com>
Subject Re: [users@httpd] Connection Reset
Date Thu, 01 Oct 2009 04:33:41 GMT
Hi Ricardo,
I found when I was doing my tests with httperf, I had to use multiple
computers to do proper load testing because HTTPERF couldn't handle sending
so many simultaneous connections. Through trail and error the best results I
got was using only ~400 simultaneous requests firing from the software. Then
I multiplied that same load test over many computers.

Steve

2009/9/30 ricardo13 <ricardoogrande@gmail.com>

>
> The error called "connreset".
> This is a example.
>
> Total: connections 10000 requests 10000 replies 8952 test-duration 136.478
> s
>
> Connection rate: 73.3 conn/s (13.6 ms/conn, <=9387 concurrent connections)
> Connection time [ms]: min 1025.6 avg 38879.9 max 134963.6 median 33947.5
> stddev 23360.4
> Connection time [ms]: connect 16893.1
> Connection length [replies/conn]: 1.000
>
> Request rate: 73.3 req/s (13.6 ms/req)
> Request size [B]: 66.0
>
> Reply rate [replies/s]: min 0.0 avg 66.3 max 358.8 stddev 85.5 (27 samples)
> Reply time [ms]: response 10972.9 transfer 9925.2
> Reply size [B]: header 176.0 content 168814.0 footer 1.0 (total 168991.0)
> Reply status: 1xx=0 2xx=8944 3xx=0 4xx=0 5xx=8
>
> CPU time [s]: user 19.45 system 117.03 (user 14.3% system 85.8% total
> 100.0%)
> Net I/O: 10829.5 KB/s (88.7*10^6 bps)
>
> Errors: total 1048 client-timo 0 socket-timo 0 connrefused 0 connreset 1048
> Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0
>
> Ricardo
>
>
>
>
>
>
>
> awarnier wrote:
> >
> > ricardo13 wrote:
> >> Hi all,
> >>
> >> I'm submiting workload my web cluster using HTTPERF.
> >> The result shows several errors about connection reset.
> >>
> >> My doubt is, when happen connection reset ??
> >>
> > Can you paste the *exact* error messages that you are seeing ?
> >
> >
> >
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