svn commit: r281352 - head/sys/netinet

Slawa Olhovchenkov slw at zxy.spb.ru
Fri Apr 10 08:06:16 UTC 2015


On Fri, Apr 10, 2015 at 10:31:47AM +0300, Gleb Smirnoff wrote:

> On Fri, Apr 10, 2015 at 10:12:51AM +0300, Slawa Olhovchenkov wrote:
> S> On Fri, Apr 10, 2015 at 06:55:44AM +0000, Gleb Smirnoff wrote:
> S> 
> S> > Author: glebius
> S> > Date: Fri Apr 10 06:55:43 2015
> S> > New Revision: 281352
> S> > URL: https://svnweb.freebsd.org/changeset/base/281352
> S> > 
> S> > Log:
> S> >   o Use Jenkins hash. With previous hash, for a single source IP address and
> S> 
> S> Why not meurmur32 hash?
> 
> I didn't investigate it. I know that Jenkins is reliable, and testing
> confirmed.

Author: gnn
Date: Fri Oct 10 19:26:26 2014
New Revision: 272906
URL: https://svnweb.freebsd.org/changeset/base/272906

Log:
  Change the PF hash from Jenkins to Murmur3.  In forwarding tests
  this showed a conservative 3% incrase in PPS.


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