You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-28 - 18:12
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 Thu May 28, 2026 12:46:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
353546799368367,1cyclictest809563-21kworker/0:010:50:020
353546799364363,1cyclictest809563-21kworker/0:011:50:030
353546799362361,1cyclictest809563-21kworker/0:011:30:020
353546799362361,1cyclictest0-21swapper/012:15:020
353546799361360,1cyclictest809563-21kworker/0:011:45:020
353546799361360,1cyclictest809563-21kworker/0:011:45:020
353546799361360,1cyclictest809563-21kworker/0:010:05:030
353546799361360,1cyclictest0-21swapper/011:00:020
353546799361360,1cyclictest0-21swapper/010:40:020
353546799361360,1cyclictest0-21swapper/010:15:020
353546799361360,1cyclictest0-21swapper/008:30:030
353546799361360,1cyclictest0-21swapper/008:25:030
353546799361359,1cyclictest0-21swapper/009:56:020
353546799360359,1cyclictest809563-21kworker/0:011:12:020
353546799360359,1cyclictest809563-21kworker/0:009:30:020
353546799360359,1cyclictest0-21swapper/012:05:020
353546799360359,1cyclictest0-21swapper/010:20:030
353546799360359,1cyclictest0-21swapper/010:20:020
353546799359358,1cyclictest809563-21kworker/0:009:37:020
353546799358357,1cyclictest809563-21kworker/0:011:22:030
353546799358357,1cyclictest809563-21kworker/0:008:01:020
353546799358357,1cyclictest0-21swapper/010:49:020
353546799358357,1cyclictest0-21swapper/008:52:020
353546799358357,1cyclictest0-21swapper/008:52:020
353546799358357,1cyclictest0-21swapper/007:37:020
353546799358357,1cyclictest0-21swapper/007:20:020
353546799358357,1cyclictest0-21swapper/007:20:020
353546799358356,1cyclictest809563-21kworker/0:008:42:020
353546799358356,1cyclictest0-21swapper/008:48:020
353546799357356,1cyclictest809563-21kworker/0:011:57:020
353546799357356,1cyclictest0-21swapper/012:21:020
353546799357356,1cyclictest0-21swapper/011:41:020
353546799357356,1cyclictest0-21swapper/011:09:020
353546799357356,1cyclictest0-21swapper/010:37:020
353546799357356,1cyclictest0-21swapper/010:02:020
353546799357356,1cyclictest0-21swapper/009:07:020
353546799357356,1cyclictest0-21swapper/008:57:020
353546799357355,1cyclictest809563-21kworker/0:007:29:020
353550199356355,1cyclictest0-21swapper/410:50:024
353546799356355,1cyclictest809563-21kworker/0:010:57:020
353546799356355,1cyclictest809563-21kworker/0:009:42:020
353546799356355,1cyclictest809563-21kworker/0:009:24:020
353546799356355,1cyclictest0-21swapper/009:03:030
353546799356355,1cyclictest0-21swapper/007:48:030
353546799356355,1cyclictest0-21swapper/007:43:020
353546799355354,1cyclictest809563-21kworker/0:010:14:020
353546799355354,1cyclictest809563-21kworker/0:008:22:030
353546799355354,1cyclictest0-21swapper/009:27:020
353546799355354,1cyclictest0-21swapper/008:38:020
353546799354353,1cyclictest809563-21kworker/0:007:13:030
353550199352351,1cyclictest0-21swapper/411:50:024
353550199351350,1cyclictest0-21swapper/411:30:024
353550199350349,1cyclictest3557358-21kworker/4:212:15:024
353550199350349,1cyclictest0-21swapper/410:05:034
353550199349348,1cyclictest3557358-21kworker/4:211:00:034
353550199349348,1cyclictest3557358-21kworker/4:210:40:034
353550199349348,1cyclictest3557358-21kworker/4:210:15:034
353550199349348,1cyclictest3557358-21kworker/4:208:30:024
353550199349348,1cyclictest3557358-21kworker/4:208:25:024
353550199349348,1cyclictest0-21swapper/411:45:024
353550199349348,1cyclictest0-21swapper/411:45:024
353550199349348,1cyclictest0-21swapper/411:12:024
353550199349347,1cyclictest0-21swapper/409:30:034
353550199348347,1cyclictest3557358-21kworker/4:212:05:034
353550199348347,1cyclictest3557358-21kworker/4:210:20:024
353550199348347,1cyclictest3557358-21kworker/4:210:20:024
353550199348347,1cyclictest3557358-21kworker/4:209:56:034
353550199348347,1cyclictest0-21swapper/409:37:034
353550199347346,1cyclictest0-21swapper/408:01:034
353550199347345,1cyclictest0-21swapper/410:46:024
353550199346345,1cyclictest3557358-21kworker/4:208:57:024
353550199346345,1cyclictest3557358-21kworker/4:208:52:024
353550199346345,1cyclictest3557358-21kworker/4:208:52:024
353550199346345,1cyclictest3490507-21kworker/4:107:37:024
353550199346345,1cyclictest3490507-21kworker/4:107:20:034
353550199346345,1cyclictest3490507-21kworker/4:107:20:034
353550199346345,1cyclictest0-21swapper/411:22:024
353550199346344,1cyclictest3557358-21kworker/4:211:09:034
353550199346344,1cyclictest3557358-21kworker/4:209:03:024
353550199346344,1cyclictest0-21swapper/410:57:034
353550199345344,1cyclictest3557358-21kworker/4:212:21:024
353550199345344,1cyclictest3557358-21kworker/4:211:41:034
353550199345344,1cyclictest3557358-21kworker/4:210:37:024
353550199345344,1cyclictest3557358-21kworker/4:210:02:024
353550199345344,1cyclictest3557358-21kworker/4:209:07:024
353550199345344,1cyclictest3557358-21kworker/4:208:48:024
353550199345344,1cyclictest0-21swapper/411:57:024
353550199345344,1cyclictest0-21swapper/409:24:034
353550199345344,1cyclictest0-21swapper/408:42:024
353550199344343,1cyclictest3557358-21kworker/4:208:38:024
353550199344343,1cyclictest3557358-21kworker/4:207:48:024
353550199344343,1cyclictest3490507-21kworker/4:107:43:024
353550199344343,1cyclictest0-21swapper/410:14:024
353550199344343,1cyclictest0-21swapper/409:42:024
353550199344343,1cyclictest0-21swapper/408:22:024
353550199344343,1cyclictest0-21swapper/407:26:034
353550199344342,1cyclictest3557358-21kworker/4:209:27:024
353550199344342,1cyclictest0-21swapper/407:13:024
353549399325324,1cyclictest0-21swapper/308:45:023
353549399322321,1cyclictest813044-21kworker/3:008:35:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional