You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-05 - 06:31
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack7slot2.osadl.org (updated Fri Jun 05, 2026 00:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9132499910293,7cyclictest1103330-21kworker/u4:5+events_unbound00:12:510
913249999688,5cyclictest1012516-21kworker/u4:6+events_unbound22:37:420
913249999082,6cyclictest1115879-21kworker/u4:18+events_unbound00:32:550
913249999082,5cyclictest914480-21kworker/u4:8+events_unbound19:45:010
913249998772,13cyclictest924709-21kworker/u4:5+events_unbound21:17:310
91324999806,33cyclictest1053616-21ssh23:15:110
913251997671,3cyclictest0-21swapper/100:30:291
913251997564,8cyclictest0-21swapper/123:50:301
913249997559,10cyclictest913247-21cyclictest22:41:380
913249997466,6cyclictest1008099-21kworker/u4:1+events_unbound22:32:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional