You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-14 - 07:40
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 Dec 14, 2025 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1062499420227,0cyclictest0-21swapper23:35:180
106249934753381,0cyclictest9-21ksoftirqd/023:11:000
10624993224781,0cyclictest26838-21idleruntime-cro23:09:590
10624992698122,0cyclictest0-21swapper00:10:040
10624992446909,0cyclictest0-21swapper23:15:110
10624992403256,0cyclictest4010-1kworker/0:2H19:30:090
10624992369679,0cyclictest9-21ksoftirqd/021:30:090
10624992352304,0cyclictest4010-1kworker/0:2H21:25:090
10624992343778,0cyclictest16074-21chrt21:05:100
10624992323276,0cyclictest4010-1kworker/0:2H19:50:090
10624992317284,0cyclictest4010-1kworker/0:2H20:35:100
10624992299318,0cyclictest4010-1kworker/0:2H19:35:110
10624992285664,0cyclictest9-21ksoftirqd/022:00:120
10624992273305,0cyclictest4010-1kworker/0:2H19:55:100
10624992272300,0cyclictest4010-1kworker/0:2H19:15:110
10624992267319,0cyclictest4010-1kworker/0:2H22:20:120
10624992264249,0cyclictest4010-1kworker/0:2H20:55:090
10624992258247,0cyclictest4010-1kworker/0:2H22:10:090
10624992250293,0cyclictest4010-1kworker/0:2H20:50:090
10624992243282,0cyclictest4010-1kworker/0:2H22:15:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional