You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-04 - 15:47
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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack2slot6.osadl.org (updated Sat Apr 04, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311340ksoftirqd/02007-21threads09:03:000
23677995225cyclictest0-21swapper07:02:020
23677995128cyclictest0-21swapper07:38:070
23677994923cyclictest0-21swapper07:19:500
23677994915cyclictest19958-21kworker/0:008:28:100
23677994827cyclictest0-21swapper08:43:080
23677994814cyclictest19958-21kworker/0:006:36:000
23677994728cyclictest0-21swapper07:56:290
23677994722cyclictest0-21swapper06:51:020
23677994714cyclictest19958-21kworker/0:008:19:320
23677994714cyclictest19958-21kworker/0:008:15:460
23677994710cyclictest19958-21kworker/0:009:08:550
23677994627cyclictest0-21swapper08:57:200
23677994626cyclictest0-21swapper07:07:560
23677994617cyclictest19958-21kworker/0:009:36:480
23677994616cyclictest19958-21kworker/0:008:25:060
23677994615cyclictest19958-21kworker/0:008:51:130
23677994615cyclictest19958-21kworker/0:007:27:190
23677994614cyclictest19958-21kworker/0:009:18:330
23677994614cyclictest19958-21kworker/0:007:32:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional