You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-03 - 22:23
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: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 20 highest latencies:
System rack8slot1.osadl.org (updated Sun May 03, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26451992830297,0cyclictest31793-1kworker/0:2H07:02:010
26451992611258,0cyclictest31793-1kworker/0:2H10:27:000
26451992586697,0cyclictest9-21ksoftirqd/012:02:010
26451992572620,0cyclictest26814-21latency_hist10:07:000
26451992514236,0cyclictest31793-1kworker/0:2H08:02:010
26451992508724,0cyclictest32137-21munin-node10:22:000
26451992353255,0cyclictest31793-1kworker/0:2H10:17:010
26451992342603,0cyclictest11293-21sshd12:27:000
26451992341233,0cyclictest31793-1kworker/0:2H12:17:000
26451992337677,0cyclictest18796-21latency_hist11:16:590
26451992334213,0cyclictest31793-1kworker/0:2H08:07:010
26451992328619,0cyclictest9-21ksoftirqd/011:22:000
26451992325558,0cyclictest9-21ksoftirqd/011:57:000
26451992319634,0cyclictest9-21ksoftirqd/007:17:010
26451992313712,0cyclictest29570-21sshd08:42:010
26451992311638,0cyclictest8306-21sshd07:42:000
26451992213649,0cyclictest9-21ksoftirqd/009:47:010
26451992210263,0cyclictest31793-1kworker/0:2H09:17:000
26451992161486,0cyclictest0-21swapper09:22:010
26451992090190,0cyclictest31793-1kworker/0:2H12:07:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional