Re: (ITS#8875) [Patch] Performance problems in back-mdb with large DITs and many aliases

[henrik.bohnenkamp@ionos.com]

On Mon, Jul 15, 2019 at 02:26:59PM +0100, Howard Chu wrote:
>=20
> Fyi, on our problematic test database with 11M entries and 3.7M aliases, =
a search with -a always , starting from the
> DB suffix, took 4 minutes without this patch, and 1235 minutes with this =
patch.
>=20
> Needless to say, that's not looking good. Still checking other test cases.

Interesting, so the behavior is reversed now :-). I assume you have
found an alternative approach to solve the problem. That's fine with
me, I want the problem solved, not my patch integrated.  I'm of course
interested in how you do it. Surely you did not get the 4 minutes with
a stock 2.4.48 slapd?