Re: [vpp-dev] PerfMon Plugin Issue
Sounds like this should work. Please try to debug it and report results. From: vpp-dev@lists.fd.io On Behalf Of Satya Murthy Sent: Monday, June 17, 2019 3:10 AM To: vpp-dev@lists.fd.io Subject: Re: [vpp-dev] PerfMon Plugin Issue Hi Dave, Thanks for the reply. I am still seeing the same issue. Here is what I am doing. 1) Created 2 VPP instances 2) Created Memif interfaces on each of them and assigned IP addresses to them 3) Able to ping the IPs from one another successfully. 4) On VPP-1, started ping of interface on VPP-2 instance as below DBGvpp# ping 1.1.1.2 repeat 10 interval 0.0001 5) While the ping is running on VPP-1 CLI, ran following commands on VPP-2 CLI DBGvpp# set pmc cpu-cycles Start collection for 1 events, wait 1.00 seconds DEADMAN: collection still running... Data collection complete... 6) Ran show pmc to check the data DBGvpp# show pmc Data collection in progress... This is always showing it as "Data collection in progress". I am using official version of fdio.1904 in this activity. Am I missing anything obvious ? -- Thanks & Regards, Murthy -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#13298): https://lists.fd.io/g/vpp-dev/message/13298 Mute This Topic: https://lists.fd.io/mt/32064990/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
Re: [vpp-dev] PerfMon Plugin Issue
Hi Dave, Thanks for the reply. I am still seeing the same issue. Here is what I am doing. 1) Created 2 VPP instances 2) Created Memif interfaces on each of them and assigned IP addresses to them 3) Able to ping the IPs from one another successfully. 4) On VPP-1, started ping of interface on VPP-2 instance as below DBGvpp# ping 1.1.1.2 repeat 10 interval 0.0001 5) While the ping is running on VPP-1 CLI, ran following commands on VPP-2 CLI DBGvpp# set pmc cpu-cycles Start collection for 1 events, wait 1.00 seconds DEADMAN: collection still running... Data collection complete... 6) Ran show pmc to check the data DBGvpp# show pmc Data collection in progress... This is always showing it as "Data collection in progress". I am using official version of fdio.1904 in this activity. Am I missing anything obvious ? -- Thanks & Regards, Murthy -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#13294): https://lists.fd.io/g/vpp-dev/message/13294 Mute This Topic: https://lists.fd.io/mt/32064990/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
Re: [vpp-dev] PerfMon Plugin Issue
It looks like you sent one ore more worker threads down a rabbit hole, to the point where they never make it back to the worker thread dispatch loop. Otherwise, the data collection would have stopped properly. I don’t know of any recent or broken commits to the performance monitor plugin. Please look carefully at what you’re doing. D From: vpp-dev@lists.fd.io On Behalf Of Satya Murthy Sent: Friday, June 14, 2019 11:19 AM To: vpp-dev@lists.fd.io Subject: [vpp-dev] PerfMon Plugin Issue Hi , I am trying to use the perfmon plugin for cpu-cycles event. I am doing a continuous ping over a memif channel. But, I am seeing that the command always return saying "Data Collection in progress". DBGvpp# set pmc cpu-cycles Start collection for 1 events, wait 1.00 seconds DEADMAN: collection still running... Data collection complete... DBGvpp# show pmc Data collection in progress... DBGvpp# Is there anything else I need to enable to use this perfmon plugin (or) any known issue with recent commits. -- Thanks & Regards, Murthy -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#13288): https://lists.fd.io/g/vpp-dev/message/13288 Mute This Topic: https://lists.fd.io/mt/32064990/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
[vpp-dev] PerfMon Plugin Issue
Hi , I am trying to use the perfmon plugin for cpu-cycles event. I am doing a continuous ping over a memif channel. But, I am seeing that the command always return saying "Data Collection in progress". DBGvpp# set pmc cpu-cycles Start collection for 1 events, wait 1.00 seconds DEADMAN: collection still running... Data collection complete... DBGvpp# show pmc Data collection in progress... DBGvpp# Is there anything else I need to enable to use this perfmon plugin (or) any known issue with recent commits. -- Thanks & Regards, Murthy -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#13286): https://lists.fd.io/g/vpp-dev/message/13286 Mute This Topic: https://lists.fd.io/mt/32064990/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
