Hello, Thank you for answers.
2011/4/1 Ben Pfaff <[email protected]> > On Fri, Apr 01, 2011 at 01:37:28PM +0200, Benoit ML wrote: > > * With ovs-dpctl dump-flows : > > - Total > > - Dropped > > - Miss > > I'm not sure that dump-flows output is really useful for monitoring. > It's too much detail. I don't know how you would use the results. > > In fine, i just count line (with | grep drop | wc -l). Perhaps it's redundant with the ovs-dpctl show ... > > * With ovs-dpctl show : > > - flows (max and current) > > - ports (max and current) > > - lookup (miss, frag, lost, hits) > > Of these, the lookup stats are the most interesting. Quickly changing > miss counts usually mean that there are lots of new flows; if there > shouldn't be, then it can indicate that there is a bug. If the "lost" > number increases then it means that flows couldn't be set up by > userspace fast enough to keep up with the network and so some packets > have been dropped. > Thank for the explaination. Regards,
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