You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-23 - 22:45
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.

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 Wed Sep 23, 2026 00:57:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24825709918589,68cyclictest1982028-21kworker/u64:0+efi_rts_wq23:59:375
24825709918589,68cyclictest1982028-21kworker/u64:0+efi_rts_wq23:59:365
24825849918258,101cyclictest0-21swapper/1700:35:179
24825589918189,63cyclictest0-21swapper/923:59:3631
24825589918189,63cyclictest0-21swapper/923:59:3631
24826019917984,65cyclictest0-21swapper/2923:59:3722
24826019917984,65cyclictest0-21swapper/2923:59:3622
24825749917384,10cyclictest0-21swapper/1522:00:207
24825749917384,10cyclictest0-21swapper/1522:00:197
24825749917188,53cyclictest0-21swapper/1523:59:367
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional