You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-24 - 02:45
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 10 highest latencies:
System rack5slot0.osadl.org (updated Sun May 24, 2026 00:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1158621210,3sleep21743099cyclictest21:55:142
834121200,1sleep00-21swapper/022:05:290
549921170,1sleep30-21swapper/322:49:403
16900210832,46sleep30-21swapper/319:06:473
17047210033,55sleep10-21swapper/119:08:251
235032960,2sleep223498-21bash00:32:032
282992930,2sleep328292-21sshd21:29:373
136682900,2sleep313669-21sshd22:20:393
214002880,2sleep344-21ksoftirqd/323:47:203
45142860,2sleep20-21swapper/200:00:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional