How are you measuring performance? On Wed, Nov 10, 2010 at 1:57 PM, John Jasen <[email protected]> wrote: > On 11/10/2010 11:41 AM, Atom Powers wrote: >> > Sound like you need to do some work on your DB_CONFIG and LDAP indexes. > > dbconfig set_cachesize 0 52428800 0. It strikes me as too low, but am > looking into that.
BDB has various tools for reporting performance. (db_stat) I've had to boost by max_locks and regionmax fairly high. >> > Do you know where your bottleneck is? Disk I/O, Processor, Memory >> > context switching, etc? > > I believe processor-bound. Thread count is set to 32, which strikes me > as a little high, per the tuning guide, but empirical tests showed it > improved performance. I've also found that the way ACLs are written has a huge impact on performance, regex (set.exact) ACLs are especially painful. -- Perfection is just a word I use occasionally with mustard. --Atom Powers-- _______________________________________________ Tech mailing list [email protected] https://lists.lopsa.org/cgi-bin/mailman/listinfo/tech This list provided by the League of Professional System Administrators http://lopsa.org/
