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Re: OL 2.3 vs OL 2.4 scalability issues

--On August 6, 2009 7:17:09 PM +0200 masarati@aero.polimi.it wrote:

Sorry for stepping in so late, and apologies if my questions have already
been answered in the thread; I've quickly gone through all of it so I
might have overlooked something.

1) when you say 2.3 vs. 2.4, is this something 2.4 had from the beginning,
or did it happen with a specific version?

These tests are with 2.3.43 and 2.4.17. I did some earlier tests against 2.4.7 which showed the same slowness in performance, but I haven't checked it for the scalability issue.

2) I recall Howard mentioned the opportunity of profiling 2.4 (or both) to
track where the slowdown occurred.  Are you working at that?

Yes, I've been providing Howard with oprofile reports of a number of runs.



Quanah Gibson-Mount
Principal Software Engineer
Zimbra, Inc
Zimbra ::  the leader in open source messaging and collaboration