You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-28 - 08:06
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 Thu May 28, 2026 00:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2819721240,4sleep21463299cyclictest00:21:192
2037121240,2sleep120373-21bash22:14:311
2628421170,1sleep10-21swapper/123:39:271
668121160,3sleep11463199cyclictest22:50:061
2735321140,2sleep127329-21strings23:10:181
996721130,2sleep19953-21sshd21:48:351
14146211233,46sleep30-21swapper/319:07:223
1414429433,57sleep10-21swapper/119:07:211
262042930,9sleep00-21swapper/022:22:070
190902870,2sleep319091-21sshd22:21:183
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional