Re: [ovs-dev] OVS scaling

2013-04-11 Thread SDN learn
spending it's time. > > On Wed, Apr 10, 2013 at 3:55 PM, SDN learn wrote: > > Hi, > > > > I'm running OVS-1.4 release on a low frequency x86 machine. I see that > > performance doesn't seem to scale linearly from 1 to 2 to 4 cores. > > > >

[ovs-dev] OVS scaling

2013-04-10 Thread SDN learn
Hi, I'm running OVS-1.4 release on a low frequency x86 machine. I see that performance doesn't seem to scale linearly from 1 to 2 to 4 cores. I have three PC setup: PC1 is generating netperf traffic, PC2 runs OVS, PC3 is terminating traffic. OVS is bridging between two ethernet ports. The datapa

Re: [ovs-dev] lookups in OVS data path

2013-04-10 Thread SDN learn
Hi Jesse, I checked the latest trunk code, but couldn't locate single lookup related changes...maybe I missed something. Is the code related to single lookup table available now? Thanks Marty! On Mon, Feb 11, 2013 at 8:21 AM, Jesse Gross wrote: > On Sun, Feb 10, 2013 at 3:02 AM, S

[ovs-dev] lookups in OVS data path

2013-02-01 Thread SDN learn
Hello OVS experts, I'm new to OVS and trying to understand a few things... 1. When packet comes in, there is a lookup for outer-IP/L4 in vport-gre.c (for GRE overlay). Then GRE key is matched. Finally, at some point later, there is a look up for inner IP/L4 before inner IP/L4/payload is sent to "