[Freeipa-devel] LDAP Queue Length Control for better LDAP client performance?

Rich Megginson rmeggins at redhat.com
Thu Mar 13 14:20:33 UTC 2014


On 03/13/2014 03:08 AM, Petr Spacek wrote:
> Hello list,
>
> my journey to the IETF wonderland revealed one more RFC draft:
>
> LDAP Queue Length Control
> http://tools.ietf.org/html/draft-hollstein-queuelength-control-01
>
> I have no idea if this can really improve LDAP client performance or 
> not but IMHO it is worth exploring it.
>
> Maybe only an IPA replica with thousands of SSSD clients could benefit 
> from it, I don't know.
>
> I have finally ran out of notes from yesterday so you don't need to 
> worry about more RFC drafts - today :-)
>

389 allows you to turn on and off TCP Nagle (TCP_NODELAY) and TCP_CORK.  
Someone could try running different workloads with different settings 
for these to see if it makes a difference.




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