You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-01 - 05:45
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 Fri Jul 31, 2026 12:44:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
307321450,0sleep13074-21sshd11:43:531
307321450,0sleep13074-21sshd11:43:531
2804021320,4sleep2949499cyclictest09:40:472
1282121300,2sleep32024-21nfsd11:47:323
775921280,3sleep2949499cyclictest10:57:242
1663921280,2sleep10-21swapper/109:57:131
850821250,3sleep2949499cyclictest12:01:212
817221230,1sleep08158-21sshd12:15:510
96852980,2sleep19681-21sshd10:40:011
905129732,44sleep10-21swapper/107:07:531
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional