You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-13 - 16:40
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 rackdslot0.osadl.org (updated Wed May 13, 2026 12:45:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6166992314,8cyclictest0-21swapper/009:43:560
616699230,5cyclictest0-21swapper/012:01:000
616699230,18cyclictest0-21swapper/011:25:120
616699220,21cyclictest0-21swapper/009:10:040
6168992110,11cyclictest0-21swapper/208:50:152
616899210,20cyclictest843-21systemd-network11:38:412
616899210,16cyclictest3664-21nfsd408:00:192
6167992113,4cyclictest0-21swapper/110:53:091
616699214,2cyclictest17189-21passwd08:25:010
616899204,15cyclictest0-21swapper/208:47:202
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional