saslauthd performance

[Axel Grupe]

lst_hoe01 at kwsoft.de wrote:

>Zitat von Axel Grupe <grupe at osnanet.de>:
>
>  
>
>>I performed a test for my saslauthd, it makes 1000 authentications
>>within ~ 6,65 seconds (not bad!), and it still uses pam-> mysql.
>>If I make the same test with saslauthd using ldap it goes "down" to ~
>>6,625. In deed these where cached by saslauthd.
>>When I restart saslauthd the performance is for mysql : ~ 11,22 and for
>>ldap ~14,72 seconds, which is in deed a little bit funny!
>>But it doesn't matter because of  cyrus won't get that fast to come over
>>this.
>>(at least i use this PARAMS="${PARAMS}  -n 5 -c -s 2048 -t 600 ")
>>    
>>
>
>Be aware that the pam_mysql module is suspectible to leak memory in saslauthd
>config with -n > 0.
>If you have a version of pam_mysql without this problem let me know.
>
>Regards
>
>Andreas
>
>---
>Cyrus Home Page: http://asg.web.cmu.edu/cyrus
>Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu
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>
>  
>
I'm running Debian Sarge so it's:
saslauthd 2.1.19
Source: pam-mysql    Version: 0.5.0-6
The System is just in testing mode, so it hasn't been up for a longer time.
But thanks for the tip, I will observe it.

Axel
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