You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-23 - 13:47
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 50 highest latencies:
System rackcslot6.osadl.org (updated Tue Jun 23, 2026 00:46:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6832799393391,1cyclictest111254-21kworker/3:023:36:023
6832799391390,1cyclictest111254-21kworker/3:023:05:013
6832799391390,1cyclictest111254-21kworker/3:021:55:023
6832799391389,1cyclictest111254-21kworker/3:021:44:013
6832799390389,1cyclictest111254-21kworker/3:023:23:013
6832799389386,2cyclictest0-21swapper/323:10:023
6832799388387,1cyclictest111254-21kworker/3:021:36:023
6832799388385,2cyclictest97550irq/166-enp0s3123:50:033
6832799387386,1cyclictest111254-21kworker/3:022:25:013
6832799387386,1cyclictest111254-21kworker/3:022:09:013
6832799387386,1cyclictest0-21swapper/322:14:023
6832799387386,1cyclictest0-21swapper/319:32:013
6832799387385,1cyclictest0-21swapper/319:40:013
6832799386385,1cyclictest111254-21kworker/3:023:44:023
6832799386385,1cyclictest111254-21kworker/3:022:21:013
6832799386385,1cyclictest0-21swapper/323:47:033
6832799386385,1cyclictest0-21swapper/322:44:023
6832799385384,1cyclictest111254-21kworker/3:022:58:033
6832799384383,1cyclictest379746-21kworker/3:100:32:023
6832799383382,1cyclictest111254-21kworker/3:021:10:013
6832799383382,1cyclictest111254-21kworker/3:020:45:013
6832799383381,1cyclictest339841-21kworker/3:219:25:023
6832799382381,1cyclictest111254-21kworker/3:020:36:023
6832799381380,1cyclictest339841-21kworker/3:220:17:023
6832799381380,1cyclictest339841-21kworker/3:219:51:023
6832799381379,1cyclictest339841-21kworker/3:220:12:023
6835699380379,1cyclictest0-21swapper/723:33:017
6832799380378,1cyclictest379746-21kworker/3:100:37:023
6832799379377,1cyclictest111254-21kworker/3:022:31:023
6832799379376,2cyclictest111254-21kworker/3:020:21:023
6832799378376,2cyclictest111254-21kworker/3:020:28:023
6832799377376,1cyclictest0-21swapper/319:35:013
6832799377375,1cyclictest0-21swapper/300:04:023
6830399377376,1cyclictest162264-21kworker/0:021:40:010
6832799376374,1cyclictest0-21swapper/320:43:013
6835699374372,1cyclictest0-21swapper/721:28:017
6830399374372,2cyclictest169417-21kworker/0:221:54:010
6830399373371,2cyclictest169417-21kworker/0:221:57:020
6830399373371,1cyclictest283520-21kworker/0:121:24:010
6830399373371,1cyclictest0-21swapper/000:11:030
6835699372370,1cyclictest0-21swapper/723:22:027
6832799371370,1cyclictest339841-21kworker/3:219:13:023
6830399371370,1cyclictest0-21swapper/022:43:010
6830399370369,1cyclictest162264-21kworker/0:021:38:020
6830399370368,1cyclictest198429-21kworker/0:100:17:030
6830399370368,1cyclictest0-21swapper/000:28:030
6830399369367,1cyclictest283520-21kworker/0:121:19:010
6830899368367,1cyclictest138344-21kworker/1:023:28:011
6830899368367,1cyclictest138344-21kworker/1:023:28:011
6830899368367,1cyclictest0-21swapper/123:13:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional