Re: [ovs-dev] [PATCH RFC] sflow: Export OVS PMD threads statistics via sFlow

2016-07-20 Thread Wojciechowicz, RobertX
th me. Br, Robert > -Original Message- > From: dev [mailto:dev-boun...@openvswitch.org] On Behalf Of > Wojciechowicz, RobertX > Sent: Wednesday, July 6, 2016 10:27 AM > To: Neil McKee > Cc: dev@openvswitch.org > Subject: Re: [ovs-dev] [PATCH RFC] sflow: Export OVS PM

Re: [ovs-dev] [PATCH RFC] sflow: Export OVS PMD threads statistics via sFlow

2016-07-06 Thread Wojciechowicz, RobertX
Hi Neil, many thanks for your comments. My answers inline. > -Original Message- > From: Neil McKee [mailto:neil.mc...@inmon.com] > Sent: Tuesday, July 5, 2016 7:36 PM > To: Wojciechowicz, RobertX > Cc: dev@openvswitch.org > Subject: Re: [ovs-dev] [PATCH RFC] sfl

Re: [ovs-dev] [PATCH RFC] sflow: Export OVS PMD threads statistics via sFlow

2016-07-05 Thread Neil McKee
Robert, Two comments: (1) To add an sFlow extension like this you tag it with an IANA-assigned enterprise number from: https://www.iana.org/assignments/enterprise-numbers/enterprise-numbers The enterprise number goes in the high 20 bits, as described on page 25 of http://sflow.org/sflow_versio

[ovs-dev] [PATCH RFC] sflow: Export OVS PMD threads statistics via sFlow

2016-07-05 Thread Robert Wojciechowicz
The OVS PMD threads utilization has been identified as important metric when managing large deployments. This patch exposes via sFlow PMD utilization metrics, which are also available using ovs-appctl utility (command: dpif-netdev/pmd-stats-show). Signed-off-by: Robert Wojciechowicz --- lib/dpif