You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-06 - 04:06
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 Sat Jun 06, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/027352-21kworker/0:119:02:210
23729815714cyclictest25748-21munin-node22:07:230
23729815412cyclictest29670-21missed_timers22:17:410
23729815312cyclictest24726-21nfs_client22:02:290
23729815212cyclictest3013-21aten2.4_r3power22:37:250
23729815012cyclictest3253-21aten2.4_r3power20:52:340
23729814912cyclictest26219-21nfs_client23:52:290
23729814813cyclictest29585-21munin-node00:02:400
23729814813cyclictest27942-21aten2.4-expect22:12:340
23729814813cyclictest13665-21cpu21:27:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional