Hi
I set the wait_timeout in my.cnf.
Sometimes it works well and there is no idle process 120 seconds time.
But sometimes there are idle processes with 1900s time.

What the reason can be?

On 11/7/06, Visolve DB Team <[EMAIL PROTECTED]> wrote:

 Hi

 According to the VARIABLE "wait_timeout"  [default: 28800 seconds] a
running MySQL daemon clears up idle connections if their
"idle period" > "wait_timeout".    so the sleeping threads will be
automatically cleared if the time exceeds 'wait_timeout' variable value.

'wait_timeout' variable : The number of seconds the server waits for
activity on a non-interactive connection before closing it. This timeout
applies only to TCP/IP connections, not to connections made via Unix socket
files, named pipes, or shared memory.
'interactive_timeout' variable's value or wait_timeout variables values
-depends on the type of client (as defined by the CLIENT_INTERACTIVE connect
option to mysql_real_connect())

Thanks
ViSolve DB Team.

----- Original Message -----
*From:* Sayed Hadi Rastgou Haghi <[EMAIL PROTECTED]>
*To:* Visolve DB Team <[EMAIL PROTECTED]>
*Cc:* mysql@lists.mysql.com
*Sent:* Tuesday, November 07, 2006 4:12 PM
*Subject:* Re: wait_timeout help

Thanks again
I have some questions that may help me explain my problem well.

1- What's this mean:
mysql> SHOW PROCESSLIS;
+------+-------+----------------------+--------+---------------+---------+--------+-----------------+

 | Id   | User | Host               |    db   | Command | Time | State |
Info           |

+------+-------+----------------------+--------+---------------+---------+---------+----------------+
|    1   | usr  | myhost:36336 | mydb | Sleep       | 2587  |          |
NULL         |
|   11  | usr  | myhost:36341 | mydb | Sleep       | 2587  |          |
NULL         |
|   12  | usr  | myhost:36348 | mydb | Sleep       | 2587  |          |
NULL         |
| 3732| usr  | myhost:43940  | mydb | Sleep       | 2587  |         |
NULL         |

+------+-------+----------------------+--------+---------------+---------+---------+----------------+

Are these processes idle?
If yes why MySQL doesn't kill them?


2- If I set wait_timeout variable, will they be killed on that time?
3- If I set interactive_timeout, what will happen to queries that take
time longer than interactive_timeout?

On 11/7/06, Visolve DB Team <[EMAIL PROTECTED]> wrote:
>
> Hi
>
> Try command line option, like
>
> mysql >set @@session.wait_timeout=15;
> mysql> show variables;
>
>
> Thanks
> Visolve DB Team.
> ----- Original Message -----
> From: "Sayed Hadi Rastgou Haghi" < [EMAIL PROTECTED]>
> To: "Visolve DB Team" <[EMAIL PROTECTED]>
> Cc: < mysql@lists.mysql.com>
> Sent: Tuesday, November 07, 2006 3:21 PM
> Subject: Re: wait_timeout help
>
>
> > Thanks
> > But this sets. GLOBAL wait_timeout variable.
> > Cab be seen by SHOW GLOBAL VARIABLES not by SHOW VARIABLES;
> >
> > On 11/7/06, Visolve DB Team <[EMAIL PROTECTED]> wrote:
> >>
> >> Hi
> >>
> >> specify it in the .cnf file in the mysqld options:   wait_timeout=x
> >> or specify it at the command line  :  set wait_timeout=x
> >> or start mysqld with --wait_timeout=x along with other options.
> >>
> >> Thanks
> >> ViSolve DB Team
> >> ----- Original Message -----
> >> From: "Sayed Hadi Rastgou Haghi" <[EMAIL PROTECTED]>
> >> To: <mysql@lists.mysql.com>
> >> Sent: Tuesday, November 07, 2006 2:08 PM
> >> Subject: wait_timeout help
> >>
> >>
> >> > Dear All,
> >> >
> >> > I want to set wait_timeout variable on mysqld startup.
> >> > Is there any way to do that?
> >> >
> >> > --
> >> > Sincerely,
> >> > Hadi Rastgou
> >> > A Google Account is the key that unlocks the world of Google.
> >> > <a href= "
> 
http://www.spreadfirefox.com/?q=affiliates&amp;id=0&amp;t=1<http://www.spreadfirefox.com/?q=affiliates&id=0&t=1>
> ">
> >> > Get
> >> > FireFox! </a>
> >> >
> >>
> >>
> >
> >
> > --
> > Sincerely,
> > Hadi Rastgou
> > A Google Account is the key that unlocks the world of Google.
> > <a href= " 
http://www.spreadfirefox.com/?q=affiliates&amp;id=0&amp;t=1<http://www.spreadfirefox.com/?q=affiliates&id=0&t=1>
> ">
> > Get
> > FireFox! </a>
> >
>
>


--
Sincerely,
Hadi Rastgou
A Google Account is the key that unlocks the world of Google.
<a href= 
"http://www.spreadfirefox.com/?q=affiliates&amp;id=0&amp;t=1<http://www.spreadfirefox.com/?q=affiliates&id=0&t=1>">
Get FireFox! </a>




--
Sincerely,
Hadi Rastgou
A Google Account is the key that unlocks the world of Google.
<a href= "http://www.spreadfirefox.com/?q=affiliates&amp;id=0&amp;t=1";> Get
FireFox! </a>

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