You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-28 - 04:31
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, lowest P state: performance
Characteristics of the 10 highest latencies:
System rackfslot0.osadl.org (updated Tue Jul 28, 2026 00:57:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24509119917267,32cyclictest0-21swapper/1019:35:182
24509119917267,32cyclictest0-21swapper/1019:35:182
24509549916685,61cyclictest0-21swapper/2722:45:1720
24509549916685,61cyclictest0-21swapper/2722:45:1720
24509389915780,59cyclictest0-21swapper/1922:45:1711
24509389915780,59cyclictest0-21swapper/1922:45:1711
24509589915684,66cyclictest0-21swapper/3122:40:1825
24509529915488,47cyclictest0-21swapper/2521:22:5918
24509329915374,75cyclictest260276-21kworker/u64:2+efi_rts_wq21:00:199
24509329915374,75cyclictest260276-21kworker/u64:2+efi_rts_wq21:00:199
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional