You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-31 - 04:27
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 Mon Aug 31, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/0995-21kworker/0:218:56:470
14991260watchdog/013831-21forks19:11:450
14991190watchdog/023228-21aten2.4_r3power23:11:530
14991130watchdog/027516-21df_inode21:41:410
14991120watchdog/025539-21runrttasks21:35:570
14991110watchdog/031869-21munin-node21:56:370
14991110watchdog/011870-21idleruntime22:36:290
14991100watchdog/02792-21runrttasks23:09:530
14991090watchdog/02792-21runrttasks23:34:130
14991090watchdog/024344-21aten2.4_r3power23:16:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional