* Axel Grupe <[EMAIL PROTECTED]> [041115 12:32]: > Hi, > > I got performance problems with saslauth daemon. I`m using debian with > cyrus 2.1.16 and saslauthd 2.1.19 for authentication. > The saslauthd is configured to use pam, which itself uses mysql for > password-verification.
try auxprop: sql [EMAIL PROTECTED] > > I test the system with 50 perl-script in the background from another > machine, which makes continuous pop3-connections to my server. > > So, the problem is, if I just take one user for the > perl-authentification-test, cyrus or better the saslauthd can handle up > to 7000 queries per minute. > But, if there isn`t only one user but rather 45.000 users, which will be > connected through the perl-scripts. The performance goes down to ~1000 > queries per minute. > I don`t think this causes of pam or mysql, because if saslauthd uses > directly ldap (just al little test of me) saslauthd just handles the > same (~1000) queries per minute. > > Another test: if I use auxprop in cyrus with mysql, it goes at least > down to 150 queries per minute. > > I fixed some params of saslauthd like -c, -n (0), -t ... but it didn`t > get fast!!! > > So has anyone an idea? > > > --- > Cyrus Home Page: http://asg.web.cmu.edu/cyrus > Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu > List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html -- Patrick Koetter Tel: 089 45227227 Echinger Strasse 3 Fax: 089 45227226 85386 Eching-Dietersheim Mail: [EMAIL PROTECTED] --- Cyrus Home Page: http://asg.web.cmu.edu/cyrus Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html