You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-24 - 12:26
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: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 20 highest latencies:
System rack8slot1.osadl.org (updated Sun May 24, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
239209936193520,0cyclictest372150irq/5-eth000:25:480
23920992743270,0cyclictest7601-1kworker/0:1H19:00:500
23920992738180,0cyclictest9-21ksoftirqd/023:31:000
23920992719695,0cyclictest15550-21chrt23:48:200
23920992417232,0cyclictest7601-1kworker/0:1H22:00:500
23920992320307,0cyclictest7601-1kworker/0:1H20:00:500
23920992317683,0cyclictest9-21ksoftirqd/023:00:510
23920992208321,0cyclictest7601-1kworker/0:1H20:35:490
23920992178724,0cyclictest8016-21latency_hist21:35:490
239209921422082,0cyclictest4137-21lldpd23:20:500
239209920971931,0cyclictest9-21ksoftirqd/000:01:410
23920992059294,0cyclictest7601-1kworker/0:1H21:00:510
23920991952172,0cyclictest7601-1kworker/0:1H23:40:480
23920991915286,0cyclictest7601-1kworker/0:1H23:25:500
23920991885321,0cyclictest7601-1kworker/0:1H00:15:500
23920991871645,0cyclictest3795-21munin-node19:40:500
23920991866332,0cyclictest7601-1kworker/0:1H20:45:510
23920991812670,0cyclictest9-21ksoftirqd/019:55:490
23920991807274,0cyclictest7601-1kworker/0:1H21:50:530
23920991806284,0cyclictest7601-1kworker/0:1H22:40:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional