Interestingly, the same code scales to ab -c 2000 .... on linux (given the
appropriate ulimit support).
-Noah
Jeanfrancois Arcand-2 wrote:
>
> Hi,
>
> Oleksiy Stashok wrote:
>> Hello Noah,
>>
>> looks like some issue in Grizzly, but there is not enough information.
>> Is it all info/exceptions you have?
>
> I don't think this is an issue :-) ab is a flooding tool...stressing
> Grizzly without any ramp up time will always produce bad results. A
> better way to test Grizzly is explained here:
>
> http://weblogs.java.net/blog/sdo/archive/2007/03/ab_considered_h.html
>
> Faban will gives much better results:
>
> http://weblogs.java.net/blog/sdo/archive/2007/04/simple_benchmar.html
> http://weblogs.java.net/blog/sdo/archive/2007/05/how_to_test_con.html
>
> Also you might want to increase the number of threads (default is 20).
> SelectorThread.setMaxThreads(..) :-)
>
> Thanks!
>
> -- Jeanfrancois
>
>
>>
>> If yes, can you pls. pack and send (or publish) the testing apps., so I
>> will be able to reproduce this?
>>
>> Thanks.
>>
>> WBR,
>> Alexey.
>>
>> Noah Campbell wrote:
>>> Running grizzly 1.6.1 http on windows XP
>>>
>>> SelectorThread server = new SelectorThread();
>>> server.setPort(9999);
>>> server.setDisplayConfiguration(verbose);
>>> server.setAdapter(new StaticResourcesAdapter("."));
>>> server.initEndpoint();
>>> server.startEndpoint();
>>>
>>> A file named index.html exists in the directory.
>>>
>>> ab -c 100 -n 100000 -p file.out -k http://ncampbell-pc:9999/ on RHEL
>>>
>>> file.out is 512 bytes.
>>>
>>> $ ab -c 100 -n 100000 -p file.out -k http://ncampbell-pc:9999/
>>> This is ApacheBench, Version 2.0.41-dev <$Revision: 1.141 $> apache-2.0
>>> Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd,
>>> http://www.zeustech.net/
>>> Copyright (c) 1998-2002 The Apache Software Foundation,
>>> http://www.apache.org/
>>>
>>> Benchmarking ncampbell-pc (be patient)
>>> Completed 10000 requests
>>> apr_recv: Connection reset by peer (104)
>>> Total of 12438 requests completed
>>>
>>> I'm pretty sure I'm doing something naive, but I need your guidance.
>>>
>>> -Noah
>>>
>>
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