Hi Howard,

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.
> 

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