Question

MSSQL Max Procs?

Asked by: maunded

Hi,
Does anyone know how I can tell the number of mssql processes active at any time on a Apache/PHP server?
Im trying to figure out if the connect errors I am getting are because I dont have the mssql.max_procs set high enough.
Thanks!
D.

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Asked On
2006-07-09 at 16:33:06ID21913182
Tags

mssql

,

max

Topic

PHP Scripting Language

Participating Experts
1
Points
500
Comments
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Answers

 

by: maUruPosted on 2006-07-09 at 16:52:00ID: 17069799

show variables like 'max_connections';

what does that show?

if its really low then try:

set GLOBAL max_connections=200;

 

by: maUruPosted on 2006-07-09 at 16:54:09ID: 17069804

mysql_pconnect might also help, rather than use mysql_connect

 

by: maundedPosted on 2006-07-09 at 16:54:37ID: 17069805

I need to know how many are active at one time, not what the variable is set to.
Id like to be able to graph this, so I can see how often we max out our connections.

 

by: maUruPosted on 2006-07-09 at 16:59:12ID: 17069810

SHOW PROCESSLIST;

 

by: maUruPosted on 2006-07-09 at 17:04:23ID: 17069817

and here is a site i found that you might find interesting:
https://www.webmasterpro.de/~ddanier/serverstats/demo/detail.php?graph=9

 

by: maUruPosted on 2006-07-09 at 17:09:29ID: 17069826

ps ax | grep mysql | wc -l

should also work on a nix system, (not tested it)

 

by: maundedPosted on 2006-07-09 at 18:43:37ID: 17070016

Excellent, definitely going in the right direction...but Im using MSSQL, so is there a similar command for FreeTDS?....googling :)

 

by: maUruPosted on 2006-07-10 at 01:37:49ID: 17071225

oh, i thought it was mysql, sorry i dont know much about freetds

 

by: maundedPosted on 2006-07-20 at 15:24:52ID: 17150284

Thanks, using mssql_pconnect soved the problem, it seems it was a combination of Apache/FreeTDS and PHP.ini limits.

 

by: maundedPosted on 2006-07-20 at 15:25:38ID: 17150294

Oh, and also, you can see how many mssql connections are active using phpinfo()
;)

20120131-EE-VQP-002

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