You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-28 - 08:08
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 Thu May 28, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/016536-21kworker/0:019:03:040
14991350watchdog/03494-21cstates23:13:170
14991330watchdog/01411-21df_inode23:07:570
14991280watchdog/03982-21chrt21:31:330
14991260watchdog/015203-21aten2.4_r3power23:52:530
14991250watchdog/02770-21mailstats19:42:450
14991250watchdog/022289-21runrttasks20:44:370
14991240watchdog/026075-21aten2.4_r3power20:57:530
14991230watchdog/032369-21awk19:32:570
14991220watchdog/09321-21nfs_client21:48:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional