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From "Linux-it.es" <jro...@linux-it.es>
Subject Re: ATS concurrence
Date Fri, 13 Apr 2012 06:23:03 GMT
Yes it is!!!

Jorge Roman Novalbos
jroman@servotic.com
679 99 08 62
http://www.servotic.com

On 13/04/2012, at 07:00, "mav.peri@holidaylettings.co.uk" <mav.peri@holidaylettings.co.uk>
wrote:

> Is this a virtual machine? 
> 
> -------- Original Message --------
> From: Jorge Román Novalbos 
> Sent: Thu, Apr 12, 2012 21:18
> To: users@trafficserver.apache.org
> CC: 
> Subject: ATS concurrence
> 
> 
> Hi everyone!!
> 
> I'm configuring a new ATS machine that it gonna server a lot request per second (around
10000). 
> 
> I have done several benchmark with ab from different machine to achieve more concurrence
but I can't get more than 3000 request per second.
> 
> I have set several params in order to improve the performance:
> 
> echo "1" > /proc/sys/net/ipv4/tcp_tw_recycle
> echo "1" > /proc/sys/net/ipv4/tcp_tw_reuse
> echo "10" > /proc/sys/net/ipv4/tcp_fin_timeout
> 
> echo "10240" > /proc/sys/net/core/somaxconn
> 
> Besides, I have increased max open file allowed for nobody user to 16384 (User that run
ATS)
> 
> In the client side always get the same error :
> 
> apr_socket_recv: Connection timed out (110)
> 
> This is the ab command:
> 
> ab -c 600 -t 60 ''http://172.20.10.11/test.php"
> 
> I have increased the limit to 5000 in client side too.
> 
> Anybody knows how i can retrieve more concurrence in my server??????
> 
> Thanks in advance!!!
> 
> Jorge

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