Does VLOG_INFO saves the in /var/log/openvswitch/ ? On Tue, Jan 19, 2016 at 11:32 PM, Joe Stringer <[email protected]> wrote:
> I suggest debugging, for instance by adding VLOG_INFO() statements at > different points in the code to understand when the revalidator thread > is gathering statistics, attributing them, and sleeping. > > On 19 January 2016 at 04:13, Haleema Sadia <[email protected]> > wrote: > > Hi, > > > > So I changed the polling frequency interval in the function you > mentioned (I > > re-did all the steps following updating ovs through mininet). However, > the > > packet count changes after roughly 500 ms. Is there anywhere I can change > > that? > > > > I tried changing the polling frequency to 1ms, 0.1ms and 0.01 ms (in the > > function you mentioned) and the achieved frequency is roughly around 1ms > but > > when I check the packet from the fetched flow stats, they change after > 500 > > ms. I have a long lived iperf flow which is running. Is there anything in > > the switch code which is limiting it? > > > > > > Thanks, > > Haleema > > > > On Wed, Dec 23, 2015 at 3:57 AM, Joe Stringer <[email protected]> wrote: > >> > >> On 22 December 2015 at 04:31, Haleema Sadia Mahmood > >> <[email protected]> wrote: > >> > Hi, > >> > > >> > I wanted to enquire that what is the polling frequency of the open > >> > vswitch for fetching the flow stats? Can you specify in the code > where it is > >> > doing it? > >> > >> Roughly 1-2x per second: > >> > >> > https://github.com/openvswitch/ovs/blob/master/ofproto/ofproto-dpif-upcall.c#L898 > > > > >
_______________________________________________ discuss mailing list [email protected] http://openvswitch.org/mailman/listinfo/discuss
