RE: openldap-2.2alpha - abysmal performance with hdb

[Quanah Gibson-Mount <quanah@stanford.edu>]

--On Saturday, July 05, 2003 9:55 AM -0700 Quanah Gibson-Mount 
<quanah@stanford.edu> wrote:

> --On Friday, July 04, 2003 11:16 PM -0700 Howard Chu
> <hyc@highlandsun.com> wrote:
>
> > I was afraid of that. Try adding
> > 	idlcachesize 10000
> > (or some large number) to the hdb configuration in slapd.conf and then
> > try the search twice. The 2nd one should be reasonable.
>
> Howard,
>
> That doesn't fix the problem.

Further follow-up:

Upping idlcachesize to 100000 definitely helped.  Searching on a subtree is 
still about 1/4 second slower with HDB in 2.2 than BDB in 2.1, for those 
that are interested.  Essentially, those looking at HDB will need to set 
idlcachesize based on the size/extent of their DB.

--Quanah

--
Quanah Gibson-Mount
Senior Systems Administrator
ITSS/TSS/Computing Systems
Stanford University
GnuPG Public Key: http://www.stanford.edu/~quanah/pgp.html