You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-06 - 05:07
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 10 highest latencies:
System rack8slot1.osadl.org (updated Wed May 06, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17048992899587,0cyclictest21616-21munin-node00:01:520
17048992578611,0cyclictest6372-1kworker/0:2H23:01:530
17048992577311,0cyclictest6372-1kworker/0:2H21:01:520
17048992549468,0cyclictest9-21ksoftirqd/022:01:520
17048992489248,0cyclictest6372-1kworker/0:2H21:36:530
17048992442682,0cyclictest9-21ksoftirqd/000:26:520
17048992413310,0cyclictest6372-1kworker/0:2H20:16:530
17048992358552,0cyclictest8328-21munin-node21:46:520
17048992337358,0cyclictest6372-1kworker/0:2H19:46:530
17048992320170,0cyclictest6372-1kworker/0:2H22:46:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional