You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-11 - 12:38
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 Thu Jun 11, 2026 00:46:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
415188599353352,1cyclictest0-21swapper/121:48:021
415187999353351,1cyclictest0-21swapper/023:55:020
415188599348347,1cyclictest0-21swapper/123:55:021
415187999348347,1cyclictest0-21swapper/023:51:020
415188599346345,1cyclictest0-21swapper/121:23:021
415188599345343,1cyclictest0-21swapper/123:51:021
415187999345344,1cyclictest0-21swapper/000:33:010
415187999345343,1cyclictest88608-21kworker/0:223:25:020
415187999345343,1cyclictest0-21swapper/021:47:020
415187999344342,1cyclictest0-21swapper/000:03:010
415187999343341,1cyclictest199064-21kworker/0:023:39:010
415188599342340,1cyclictest0-21swapper/100:33:021
415187999342341,1cyclictest0-21swapper/000:09:020
415188599341340,1cyclictest4164751-21kworker/1:222:49:021
415188599341340,1cyclictest4164751-21kworker/1:221:05:021
415188599341340,1cyclictest0-21swapper/122:25:021
415188599341340,1cyclictest0-21swapper/121:15:021
415187999341340,1cyclictest0-21swapper/023:17:020
415187999341339,1cyclictest88608-21kworker/0:222:09:020
415187999341339,1cyclictest4191832-21kworker/0:121:37:020
415187999341339,1cyclictest199064-21kworker/0:000:37:020
415187999341339,1cyclictest0-21swapper/021:41:020
415187999341338,2cyclictest88608-21kworker/0:222:36:020
415188599340339,1cyclictest4164751-21kworker/1:221:13:011
415188599340339,1cyclictest0-21swapper/123:25:021
415188599340339,1cyclictest0-21swapper/123:19:021
415188599340338,1cyclictest0-21swapper/100:03:021
415187999340338,1cyclictest88608-21kworker/0:222:44:020
415187999340338,1cyclictest4191832-21kworker/0:121:24:020
415187999340338,1cyclictest4139732-21kworker/0:219:33:010
415187999340338,1cyclictest0-21swapper/020:05:020
415187999340338,1cyclictest0-21swapper/019:11:020
415188599339338,1cyclictest0-21swapper/121:29:021
415188599339338,1cyclictest0-21swapper/121:29:021
415188599339337,1cyclictest4164751-21kworker/1:221:51:021
415188599339337,1cyclictest0-21swapper/123:39:021
415187999339338,1cyclictest4191832-21kworker/0:121:25:020
415187999339338,1cyclictest4191832-21kworker/0:121:25:010
415187999339338,1cyclictest199064-21kworker/0:023:45:020
415187999339338,1cyclictest0-21swapper/019:17:020
415187999339337,1cyclictest88608-21kworker/0:222:16:010
415187999339337,1cyclictest0-21swapper/019:43:020
415187999339337,1cyclictest0-21swapper/019:29:020
415187999339337,1cyclictest0-21swapper/019:23:020
415187999339335,3cyclictest4191832-21kworker/0:120:55:020
415188599337336,1cyclictest4164751-21kworker/1:223:07:021
415188599337336,1cyclictest4164751-21kworker/1:222:57:011
415188599337336,1cyclictest0-21swapper/122:33:021
415188599337336,1cyclictest0-21swapper/122:09:011
415188599337336,1cyclictest0-21swapper/122:03:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional