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From:Toni Date:November 6 2002 9:18am
Subject:Re: MySql uses 98% CPU
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Thank you everybody for the info.

I am considering switching to linux, do you think it is worth it? Does MySql
perform better on linux than on a freebsd box overall?

Much appreciated

Toni Vall
----- Original Message -----
From: "Jeremy Zawodny" <Jeremy@stripped>
To: "Nicolas MONNET (Tech)" <nm@stripped>
Cc: <mysql@stripped>
Sent: Monday, November 04, 2002 4:07 PM
Subject: Re: MySql uses 98% CPU


> On Mon, Nov 04, 2002 at 12:37:15PM +0100, Nicolas MONNET (Tech) wrote:
> >
> > We get the same thing on FreeBSD machines quite often, and it's not
> > related to the actual work being done; MySQL can sit idle but use up
> > all CPU. It happens after a few days/weeks of uptime.
>
> That's a known bug in FreeBSD's "threading" implementation.
>
> Disable name resolution and it'll go away.
>
> Some details are here:
>
>   http://jeremy.zawodny.com/blog/archives/000203.html#000203
>
> and
>
>   http://jeremy.zawodny.com/blog/archives/000264.html#000264
>
> Jeremy
> --
> Jeremy D. Zawodny     |  Perl, Web, MySQL, Linux Magazine, Yahoo!
> <Jeremy@stripped>  |  http://jeremy.zawodny.com/
>
> MySQL 3.23.51: up 90 days, processed 1,874,326,961 queries (240/sec. avg)
>
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Thread
MySql uses 98% CPUToni4 Nov
  • Re: MySql uses 98% CPUDicky Wahyu Purnomo4 Nov
    • Re: MySql uses 98% CPUTech)4 Nov
      • Re: MySql uses 98% CPUJeremy Zawodny4 Nov
        • Re: MySql uses 98% CPUPR5 Nov
  • Re: MySql uses 98% CPUToni6 Nov
RE: MySql uses 98% CPUSimon Green6 Nov