You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-20 - 13:20
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rackcslot6.osadl.org (updated Wed May 20, 2026 00:46:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26814799381380,1cyclictest299015-21kworker/5:220:34:025
26814799381379,1cyclictest0-21swapper/519:31:025
268147993810,380cyclictest0-21swapper/519:16:015
268147993810,380cyclictest0-21swapper/519:16:015
26813299381379,1cyclictest419381-21kworker/3:123:01:013
26814799380379,1cyclictest299015-21kworker/5:220:07:025
268147993800,379cyclictest0-21swapper/520:57:015
26813299380378,1cyclictest419381-21kworker/3:100:32:023
268132993800,379cyclictest455574-21ssh22:43:023
268132993800,379cyclictest0-21swapper/322:35:023
26814799379378,1cyclictest226307-21kworker/5:019:36:025
26813299379378,1cyclictest419381-21kworker/3:123:53:023
26813299379376,2cyclictest352012-21kworker/3:321:21:023
26813299378376,1cyclictest352012-21kworker/3:322:19:023
26813299378376,1cyclictest352012-21kworker/3:322:19:013
26813299378375,2cyclictest419381-21kworker/3:123:36:023
26813299377376,1cyclictest419381-21kworker/3:122:54:013
26813299377376,1cyclictest419381-21kworker/3:122:45:023
26813299377376,1cyclictest419381-21kworker/3:100:39:023
26813299377376,1cyclictest352012-21kworker/3:321:31:023
26813299377376,1cyclictest0-21swapper/322:11:023
26813299377376,1cyclictest0-21swapper/321:28:023
26813299377375,1cyclictest419381-21kworker/3:123:14:023
26813299376375,1cyclictest352012-21kworker/3:321:44:013
26813299376375,1cyclictest352012-21kworker/3:321:39:023
26813299376375,1cyclictest0-21swapper/322:05:013
26813299376374,1cyclictest0-21swapper/322:26:023
26813299375374,1cyclictest352012-21kworker/3:321:57:023
26813299375373,2cyclictest419381-21kworker/3:100:17:013
26813299374373,1cyclictest419381-21kworker/3:123:23:013
26813299374373,1cyclictest0-21swapper/322:57:013
26813299374373,1cyclictest0-21swapper/322:34:013
26813299374373,1cyclictest0-21swapper/321:52:023
26813299374373,1cyclictest0-21swapper/320:33:013
26813299374373,1cyclictest0-21swapper/300:28:023
26813299374372,1cyclictest419381-21kworker/3:123:57:023
26813299374372,1cyclictest0-21swapper/300:06:023
26813299373372,1cyclictest338146-21kworker/3:221:16:023
26813299373371,1cyclictest0-21swapper/320:05:013
26813299373371,1cyclictest0-21swapper/319:23:013
26813299372371,1cyclictest0-21swapper/320:20:023
26813299372371,1cyclictest0-21swapper/319:30:023
26813299371370,1cyclictest261983-21kworker/3:019:25:013
26813299371370,1cyclictest0-21swapper/322:02:013
26813299371369,1cyclictest261983-21kworker/3:019:10:023
26813299371368,2cyclictest261983-21kworker/3:020:41:023
26813299370369,1cyclictest261983-21kworker/3:019:35:023
26813299370368,1cyclictest261983-21kworker/3:019:49:023
26813299369368,1cyclictest338146-21kworker/3:221:09:013
26813299368367,1cyclictest0-21swapper/321:02:023
26813299368367,1cyclictest0-21swapper/319:41:023
26813299368366,1cyclictest261983-21kworker/3:020:36:013
26813299368366,1cyclictest0-21swapper/320:46:023
26813299368366,1cyclictest0-21swapper/320:46:023
26813299368366,1cyclictest0-21swapper/320:26:023
26813299367366,1cyclictest261983-21kworker/3:020:04:013
26813299367366,1cyclictest261983-21kworker/3:019:55:013
26813299367365,1cyclictest261983-21kworker/3:020:58:023
26813299366365,1cyclictest261983-21kworker/3:020:52:023
26813299366365,1cyclictest0-21swapper/320:18:023
26812599352351,1cyclictest0-21swapper/200:21:022
26812599350349,1cyclictest0-21swapper/223:21:022
26812599349348,1cyclictest0-21swapper/223:02:022
26812599348346,1cyclictest329110-21kworker/2:123:51:022
26812599348345,1cyclictest0-21swapper/222:15:022
26812599348345,1cyclictest0-21swapper/222:15:022
26812599347346,1cyclictest0-21swapper/222:44:012
26812599346345,1cyclictest0-21swapper/222:56:022
26812599346345,1cyclictest0-21swapper/221:33:012
26812599345344,1cyclictest0-21swapper/221:47:022
26812599345344,1cyclictest0-21swapper/221:36:022
26812599345343,1cyclictest329110-21kworker/2:121:25:022
26812599343342,1cyclictest329110-21kworker/2:123:07:022
26812599342341,1cyclictest0-21swapper/220:25:012
26812599342340,1cyclictest571668-21kworker/2:200:25:022
26812599342340,1cyclictest329110-21kworker/2:123:18:012
26812599342340,1cyclictest329110-21kworker/2:122:07:022
26812599341340,1cyclictest329110-21kworker/2:123:44:012
26812599341340,1cyclictest329110-21kworker/2:122:04:022
26812599341340,1cyclictest323099-21kworker/2:020:45:022
26812599341340,1cyclictest323099-21kworker/2:020:45:012
26812599341340,1cyclictest0-21swapper/222:47:022
26812599341340,1cyclictest0-21swapper/221:54:012
26812599341339,1cyclictest0-21swapper/223:55:022
26812599340339,1cyclictest329110-21kworker/2:123:38:022
26812599340339,1cyclictest277972-21kworker/2:219:45:012
26812599340339,1cyclictest0-21swapper/221:42:022
26812599340339,1cyclictest0-21swapper/200:36:012
26812599340339,1cyclictest0-21swapper/200:31:022
26812599340339,1cyclictest0-21swapper/200:15:022
26812599339338,1cyclictest329110-21kworker/2:123:27:022
26812599339338,1cyclictest0-21swapper/220:55:012
26812599339338,1cyclictest0-21swapper/220:14:022
26812599339337,1cyclictest329110-21kworker/2:123:47:022
26812599339337,1cyclictest0-21swapper/219:12:022
26812599338337,1cyclictest329110-21kworker/2:122:36:012
26812599338337,1cyclictest329110-21kworker/2:122:31:022
26812599338337,1cyclictest329110-21kworker/2:121:17:022
26812599338337,1cyclictest0-21swapper/219:59:022
26812599338337,1cyclictest0-21swapper/219:22:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional