Re: [ovs-dev] [ovs-dev, v5, 2/3] dpif-netdev: Detailed performance stats for PMDs

2018-01-10 Thread Ilya Maximets
On 10.01.2018 11:56, Jan Scheurich wrote: > Hi Ilya, > > This patch collecting comprehensive and fine grained run-time metrics of PMDs > (histograms as well as time series) is essentially different from the all > other existing functions in OVS or patch sets in progress dealing with >

Re: [ovs-dev] [ovs-dev, v5, 2/3] dpif-netdev: Detailed performance stats for PMDs

2018-01-10 Thread Jan Scheurich
Hi Ilya, This patch collecting comprehensive and fine grained run-time metrics of PMDs (histograms as well as time series) is essentially different from the all other existing functions in OVS or patch sets in progress dealing with statistics I am aware of. I don't think this lends itself to

Re: [ovs-dev] [ovs-dev, v5, 2/3] dpif-netdev: Detailed performance stats for PMDs

2018-01-09 Thread Ilya Maximets
On 09.01.2018 12:00, Ilya Maximets wrote: > +Kevin, +Ian > > On 09.01.2018 11:53, Ilya Maximets wrote: > Comments inline. > > On 04.01.2018 15:07, Jan Scheurich wrote:> This patch instruments the > dpif-netdev datapath to record detailed >> statistics of what is happening in every iteration of

Re: [ovs-dev] [ovs-dev, v5, 2/3] dpif-netdev: Detailed performance stats for PMDs

2018-01-09 Thread Ilya Maximets
+Kevin, +Ian On 09.01.2018 11:53, Ilya Maximets wrote: Comments inline. On 04.01.2018 15:07, Jan Scheurich wrote:> This patch instruments the dpif-netdev datapath to record detailed > statistics of what is happening in every iteration of a PMD thread. > > The collection of detailed statistics

Re: [ovs-dev] [ovs-dev, v5, 2/3] dpif-netdev: Detailed performance stats for PMDs

2018-01-09 Thread Ilya Maximets
Comments inline. On 04.01.2018 15:07, Jan Scheurich wrote: > This patch instruments the dpif-netdev datapath to record detailed > statistics of what is happening in every iteration of a PMD thread. > > The collection of detailed statistics can be controlled by a new > configuration parameter