You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-27 - 05:45
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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rack3slot7.osadl.org (updated Wed May 27, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/030663-21kworker/0:119:02:530
14991370watchdog/07880-21kernelversion00:33:130
14991310watchdog/028246-21sh23:53:210
14991280watchdog/02792-21runrttasks21:32:330
14991270watchdog/022592-21latency_hist23:37:370
14991260watchdog/030526-21mailstats20:32:490
14991250watchdog/04860-21cpuspeed00:23:130
14991250watchdog/02792-21runrttasks23:15:130
14991250watchdog/011231-21munin-node21:13:250
14991240watchdog/06094-21df_inode20:58:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional