You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-28 - 05:42
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 Thu May 28, 2026 00:57:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7597369917184,67cyclictest1291297-21kworker/u64:2+efi_rts_wq00:00:1718
75970399167119,39cyclictest3896764-21kworker/u64:122:55:433
7597409916676,59cyclictest0-21swapper/2923:51:1022
7597349916586,57cyclictest0-21swapper/2320:05:0016
7597349916586,57cyclictest0-21swapper/2320:04:5916
7597409916285,56cyclictest0-21swapper/2900:00:1722
7597399916187,50cyclictest0-21swapper/2820:05:0021
7597399916187,50cyclictest0-21swapper/2820:04:5921
7597379916080,54cyclictest2542087-21kworker/u64:0+efi_rts_wq19:35:1819
7596889915985,50cyclictest0-21swapper/600:00:1728
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional