You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-13 - 06:10
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 rack3slot0.osadl.org (updated Sat Jun 13, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
320462990,0sleep10-21swapper/100:20:021
147012910,2sleep32499199cyclictest21:21:353
158492810,0sleep40-21swapper/423:09:094
213212750,0sleep20-21swapper/223:23:082
14512700,1sleep61452-21sshd00:23:596
101672620,1sleep010166-21id21:11:310
2454525948,8sleep30-21swapper/319:03:553
2454525948,8sleep30-21swapper/319:03:553
186562570,0sleep30-21swapper/323:24:533
317182560,0sleep20-21swapper/222:14:362
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional