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From Jie Gao <J....@sydney.edu.au>
Subject Re: handler timeout
Date Wed, 28 Mar 2018 03:11:40 GMT
* PANG J. <pangj@uk2.net> wrote:

> Date: Wed, 28 Mar 2018 10:49:46 +0800
> From: "PANG J." <pangj@uk2.net>
> To: modperl@perl.apache.org
> Subject: Re: handler timeout
> User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101
>  Thunderbird/52.6.0
> 
> 
> 
> On 2018/3/28 ζ˜ŸζœŸδΈ‰ AM 10:41, Jie Gao wrote:
> 
> >To start with, is your hosting machine running out of resources (CPU cycles, memory,
etc)?
> >
> No. resources are enough. we have about 100 servers for computing, each with
> 24 physical cores. But yes, the system load most time is high.
 
Your system load probably would explain it. Your tasks are computation intensive, and unless
your programmes are multi-threaded, they each will be limited by the speed of the single CPU
core it runs on.

> >And what is the timeout value you have configured for Apache? The defaults might
be too low.
> >
> Timeout 300

I'd increase this timeout value gradually to suit the need.

Regards,


Jie


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