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From ricardo13 <ricardoogra...@gmail.com>
Subject Re: [users@httpd] Connection Reset
Date Thu, 01 Oct 2009 12:28:37 GMT

HI Steve,

I'm using a script called AutoBench.
This software does benchmark distributed.
This is the site: http://www.xenoclast.org/autobench/

My web cluster has power servers (Quad Core, 2GB RAM) and I think that they
support that workload.
My web site is a PHP page and it does only a "loop for" until 20000.

Thank you
Ricardo


Steve-422 wrote:
> 
> 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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>>
> 
> 

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