[Freeipa-devel] [PATCHES] 143-147 Improve performance with large groups

[Jan Cholasta]

On 27.6.2013 17:23, Martin Kosek wrote:
> Thanks for this effort!
>
> I quickly went through the patches, they mostly look harmless. Except the
> following:
>
> Subject: [PATCH 4/5] Add missing substring indices for attributes managed by
>   the referint plugin.
>
> AFAIK, sub index is a very expensive index - as we discussed offline - adding
> Rich to advise and confirm this. I think you added it because some plugin was
> doing substring/wildcard search when an LDAP entry was being  deleted - did you
> identify which one it is? Because I would rather get rid of the bad search than
> adding so many sub indices.

The search is hard-coded in the referint plugin, see 
<https://git.fedorahosted.org/cgit/389/ds.git/tree/ldap/servers/plugins/referint/referint.c#n745>.

>
> Secondly, did you also check Web UI performance? I think we could noticeable
> improve user/group lists performance if we added a new (hidden) option to
> suppress loading membership information which could then be utilized by Web UI.
> Adding Petr Vobornik to CC to consider this.

No, not yet.

Honza

-- 
Jan Cholasta