You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-11 - 07:41
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 May 11, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/04804-21kworker/0:119:03:550
76679815912cyclictest25784-21aten2.4_r3power20:04:240
14991380watchdog/05021-21df_inode00:14:040
14991370watchdog/02792-21runrttasks19:25:240
14991290watchdog/06758-21aten2.4_r3power22:34:080
14991270watchdog/030310-21missed_timers22:04:240
14991260watchdog/06243-21latency_hist20:48:400
14991260watchdog/031211-21aten2.4_r3power23:54:000
2234501090irq/11-eth010006-21needreboot20:59:140
2234501030irq/11-eth08334-21nfs_client00:24:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional