You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-04 - 03:22
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 Tue Aug 04, 2026 00:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/030054-21kworker/0:118:58:170
14991310watchdog/030210-21munin-node22:23:230
14991290watchdog/03835-21munin-node20:58:150
14991270watchdog/02792-21runrttasks22:17:590
14991240watchdog/029099-21munin-node22:18:390
14991240watchdog/02792-21runrttasks20:11:470
14991240watchdog/018582-21seq21:43:510
14991220watchdog/029553-21chrt00:05:390
14991210watchdog/014563-21munin-node23:18:390
14991180watchdog/032051-21nfs_client20:43:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional