[Mongrel] high cpu load

Michael Steinfeld mikeisgreat at gmail.com
Sun Oct 28 22:45:49 EDT 2007


Manu issues with load and mysql 4 and rails, i can't emphasize enough  
that you should upgrade to mysql 5 asap from personal experience.

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=================
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Aim: mikesteinfeld

On Oct 28, 2007, at 9:55 PM, "Danilo Castilho" <dncastilho at gmail.com>  
wrote:

> Ok, let me clarify the terms I have used and add more information to  
> the
> question.
>
> Very low usage = no user accessing it. Plus, my application doesn't  
> have any
> "background" operations. Thus, the log is empty. The rails version  
> is 1.2.5
> and ruby is 1.8.6.
>
> Other than that, my server is running on a linux box, this is the  
> uname -a
> command for it:
>
> Linux localhost 2.6.9-42.0.3.ELsmp #1 SMP Mon Sep 25 17:28:02 EDT  
> 2006 i686
> i686 i386 GNU/Linux
>
> Moreover, I am running a mongrel cluster (1.0.2) with 1 (one)  
> instance, so
> it is almost the same as running mongrel alone. This instance is not
> proxied, balanced or accessed thru any other software (apache, for  
> example).
> My server configuration is pretty standard, the only plugins I have  
> are
> redcloth and WhiteListHelper.
>
> My app database is Mysql (4.1), where I use an UTF-8 database.
>
> I hope this is enough info to start a discussion.
>
> Thanks and regards,
> Danilo.
>
> -----Original Message-----
> From: mongrel-users-bounces at rubyforge.org
> [mailto:mongrel-users-bounces at rubyforge.org] On Behalf Of Michael  
> Steinfeld
> Sent: Sunday, October 28, 2007 2:05 PM
> To: mongrel-users at rubyforge.org
> Subject: Re: [Mongrel] high cpu load
>
> How is it possible for us to offer any insight at all without knowing
> your application, your server config, database, your logs, your
> hardware etc...
>
> people are pretty darn helpful on this list but by no means that means
> they are psychics.
>
> try to be as verbose as possible when posting questions to any list if
> you expect to get help.
>
> On 10/28/07, Danilo Castilho <dncastilho at gmail.com> wrote:
>> Hi all,
>>
>> My mongrel server (1.0.3), with a very low usage, is taking more  
>> than 10%
> of
>> cpu usage all the time (no background tasks were defined by me).  
>> This is
>> very annoying and it is preventing me from being able to thing  
>> about good
>> cluster configuration. Any idea on why this is happening?
>>
>> cheers and regards,
>> Danilo
>>
>> _______________________________________________
>> Mongrel-users mailing list
>> Mongrel-users at rubyforge.org
>> http://rubyforge.org/mailman/listinfo/mongrel-users
>>
>
>
> -- 
> Michael Steinfeld
> Linux Admin/Developer
> AIM: mikesteinfeld
> GTALK: mikeisgreat at gmail.com
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