[prev in list] [next in list] [prev in thread] [next in thread] 

List:       openvswitch-discuss
Subject:    [ovs-discuss] Tripled flow setup performance
From:       rprice () nicira ! com (Reid Price)
Date:       2012-12-13 21:29:55
Message-ID: CAJ-zNLDqOOsQQJg8oCmub7dxq-ga7FH8qr_ebtUNFUwuaBX9Xw () mail ! gmail ! com
[Download RAW message or body]

For discussions, try google (ovs flow governor) or looking at the
commit history for the files Ben just pointed out.

On Thu, Dec 13, 2012 at 11:18 AM, Ben Pfaff <blp at nicira.com> wrote:
> 
> ofproto/ofproto-dpif-governor.c
> ofproto/ofproto-dpif-governor.h
> 
> On Thu, Dec 13, 2012 at 10:15:12AM -0800, Masoud Moshref Javadi wrote:
> > Hi Justin,
> > 
> > Can you give me a hint for discussions or reference in the code
> > about this flow governor.
> > 
> > Masoud Moshref Javadi
> > Computer Engineering PhD Student
> > Ming Hsieh Department of Electrical Engineering
> > University of Southern California
> > 
> > On 12/13/2012 10:11 AM, Justin Pettit wrote:
> > > General performance improvements were made (e.g., not allocating memory on the \
> > > fast path), but the biggest improvement was the flow governor for handling \
> > > short-lived flows. 
> > > --Justin
> > > 
> > > 
> > > On Dec 13, 2012, at 10:00 AM, Masoud Moshref Javadi <moshrefj at usc.edu> \
> > > wrote: 
> > > > I want to know where has been changed to triple the performance?
> > > > I checked the classifier.c file and it seems that the general algorithm \
> > > > (going linearly through hashsets created by wildcards) is the same as before. \
> > > >                 
> > > > --
> > > > Masoud Moshref Javadi
> > > > Computer Engineering PhD Student
> > > > Ming Hsieh Department of Electrical Engineering
> > > > University of Southern California
> > > > 
> > > > _______________________________________________
> > > > discuss mailing list
> > > > discuss at openvswitch.org
> > > > http://openvswitch.org/mailman/listinfo/discuss
> > 
> > _______________________________________________
> > discuss mailing list
> > discuss at openvswitch.org
> > http://openvswitch.org/mailman/listinfo/discuss
> _______________________________________________
> discuss mailing list
> discuss at openvswitch.org
> http://openvswitch.org/mailman/listinfo/discuss


[prev in list] [next in list] [prev in thread] [next in thread]