[ovs-discuss] Tripled flow setup performance

Justin Pettit jpettit at nicira.com
Thu Dec 13 18:11:44 UTC 2012

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.


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
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