Mark.Cairney(a)ed.ac.uk wrote:
Hi Howard,
Hi Mark,
thanks for the feedback.
For completeness' sake, the tool I used to generate our test dataset is in
http://www.openldap.org/its/index.cgi?findid=8875#followup14
Just to confirm that I'm seeing significantly better results with the
2.4.48 RC release for querying OUs full of aliases and de-referencing them:
Comparing 2 servers with the same data on them (one 2.4.47, the other
2.4.48 with the new patch) and just after restarting slapd yield the
following:
2.4.48: 0.52s user 0.09s system 46% cpu 1.315 total (with a small spike
in CPU)
2.4.47: 0.46s user 0.94s system 0% cpu 3:39.89 total (with the CPU
spiking to 100% on the server for the duration of the query)
This is for an OU with 11932 entries in it (all aliasedObjects)
On 15/07/2019 17:07, Howard Chu wrote:
> Fyi, we recently revisited this issue and are seeing improved results with
> commit e90e8c7d3c12d897bb0584ba04dc519d4f23acf9 in master.
>
--
-- Howard Chu
CTO, Symas Corp.
http://www.symas.com
Director, Highland Sun
http://highlandsun.com/hyc/
Chief Architect, OpenLDAP
http://www.openldap.org/project/