[Fedora-directory-users] Performance

[Richard Megginson]

Vampire D wrote:
> We will not be using LDAP in the traditional sense.
>  
> Instead of authentication, we will be using it to perform lookups upon 
> incoming mail.
> We plan on having tens of thousands of email addresses stored in LDAP, 
> every message that comes in is verified via LDAP that it is allowed, 
> and then it is processed by our system.  We plan on caching entries 
> (positive and negative) for 24 hours, so as long as the look up has 
> been done in the last 24 hours and the 1M record cache isn't exhausted 
> it will not perform a look up.  This should cut down a lot of the 
> demand.  Initially we are looking at about 100k lookups an hour, as we 
> expand the service that can go up by 50-100k at a time.
Fedora DS, Sun DS, and OpenLDAP should all be able to handle this load
very well.
>
>
>  
> On 7/13/07, *Richard Megginson* <rmeggins at redhat.com 
> <mailto:rmeggins at redhat.com>> wrote:
>
>     Vampire D wrote:
>     > As I understand it, OpenLDAP doesn't perform all that well under a
>     > high load.
>     OpenLDAP 2.3 does.
>     > How does FDS perform in comparison to other LDAP implmentations like
>     > OpenLDAP and Sun?
>     It depends. What performance characteristics do you require?
>     >
>     > --
>     > "Do the actors on Unsolved Mysteries ever get arrested because they
>     > look just like the criminal they are playing?"
>     >
>     > Christopher
>     >
>     >
>     ------------------------------------------------------------------------
>     >
>     > --
>     > Fedora-directory-users mailing list
>     > Fedora-directory-users at redhat.com
>     <mailto:Fedora-directory-users at redhat.com>
>     > https://www.redhat.com/mailman/listinfo/fedora-directory-users
>     <https://www.redhat.com/mailman/listinfo/fedora-directory-users>
>     >
>
>     --
>     Fedora-directory-users mailing list
>     Fedora-directory-users at redhat.com
>     <mailto:Fedora-directory-users at redhat.com>
>     https://www.redhat.com/mailman/listinfo/fedora-directory-users
>
>
>
>
>
> -- 
> "Do the actors on Unsolved Mysteries ever get arrested because they 
> look just like the criminal they are playing?"
>
> Christopher
> ------------------------------------------------------------------------
>
> --
> Fedora-directory-users mailing list
> Fedora-directory-users at redhat.com
> https://www.redhat.com/mailman/listinfo/fedora-directory-users
>   
-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/x-pkcs7-signature
Size: 3245 bytes
Desc: S/MIME Cryptographic Signature
URL: <http://lists.fedoraproject.org/pipermail/389-users/attachments/20070713/e5ed6665/attachment.bin>