[Date Prev][Date Next] [Chronological] [Thread] [Top]

Re: Issues in Performance Tesing of OpenLDAP using SLAMD

--On Wednesday, November 19, 2008 2:24 PM -0800 Howard Chu <hyc@symas.com> wrote:

You haven't provided the basic information about server configurations or
platform or software versions. You haven't provided any information on
your data characteristics or query types. You haven't provided any
information on the network topology, client load generator
characteristics, etc.

Without such basic information, it's impossible to give any meaningful

Another particular would be memory management software. As noted in previous benchmarking trials(1), the default glibc memory allocator does a terrible job, and using something like hoard or tcmalloc to replace it is recommended.

(1) <http://www.openldap.org/pub/hyc/scale2007.pdf>



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