You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-19 - 09:58
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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack0slot0.osadl.org (updated Sat Sep 19, 2026 00:45:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1324021520,4sleep71907499cyclictest21:30:117
1514821490,0sleep30-21swapper/322:54:473
1055721410,4sleep11903699cyclictest21:31:411
2315121370,0sleep51906199cyclictest22:01:025
2315121370,0sleep51906199cyclictest22:01:025
1005921200,0sleep50-21swapper/522:42:385
1068521190,1sleep410666-21sshd23:48:424
955821140,0sleep20-21swapper/223:16:262
955821140,0sleep20-21swapper/223:16:262
1330721140,0sleep60-21swapper/623:16:386
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional