[ovs-discuss] Multi core on OVS

2014-03-17 Thread Sujayyendhiren RAMARAO SRINIVASAMURTHI
*Basic introduction* (i) I work with OVS-1.9.0. (ii) I have added a function call in OVS dataplane processing which additionally takes 16microseconds to 50 microseconds. *Issue* - I am trying to distribute the load (software interrupt processing) across both the cores. Steps I follow are : (i) O

[ovs-discuss] Need help with OVS on two cores

2014-03-01 Thread Sujayyendhiren RAMARAO SRINIVASAMURTHI
expect to double the throughput or will it be atleast more than 1.5 times. I need help with such a configuration Thanks Sujay On Sat, Mar 1, 2014 at 4:05 PM, Sujayyendhiren RAMARAO SRINIVASAMURTHI < sxr1...@g.rit.edu> wrote: > Thanks again Ben. > > May i please directly ask you a que

[ovs-discuss] CPU load caused by software interrupts

2014-03-01 Thread Sujayyendhiren RAMARAO SRINIVASAMURTHI
:48 PM, Ben Pfaff wrote: > On Fri, Feb 28, 2014 at 10:18:38AM -0500, Sujayyendhiren RAMARAO > SRINIVASAMURTHI wrote: > > *Design changes :* > > As a research initiative, in OVS kernel module i have integrated a > lookup > > feature which takes about 16microseconds per d

[ovs-discuss] Issues at high data rate

2014-02-28 Thread Sujayyendhiren RAMARAO SRINIVASAMURTHI
Good day *Design changes :* As a research initiative, in OVS kernel module i have integrated a lookup feature which takes about 16microseconds per data plane packet additional processing time. The implementation is quite stable. *General information :* - The OVS kernel module runs on a two core