You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-26 - 14:59
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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack4slot2.osadl.org (updated Sun Jul 26, 2026 12:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73502350,0irq/45-4a10000030663-1kworker/u3:407:03:560
5441999572,0cyclictest0-21swapper07:59:260
5441999158,0cyclictest0-21swapper07:29:170
5441999157,0cyclictest0-21swapper10:49:250
5441999058,0cyclictest0-21swapper08:29:240
5441999057,0cyclictest0-21swapper07:13:560
5441998958,0cyclictest0-21swapper12:04:160
5441998957,0cyclictest0-21swapper08:24:130
5441998864,0cyclictest0-21swapper07:34:230
5441998857,0cyclictest0-21swapper11:49:120
5441998856,0cyclictest0-21swapper09:44:140
5441998856,0cyclictest0-21swapper08:44:140
5441998757,0cyclictest0-21swapper09:09:000
5441998756,0cyclictest0-21swapper10:09:170
5441998755,0cyclictest0-21swapper07:09:040
5441998754,0cyclictest0-21swapper11:54:190
5441998754,0cyclictest0-21swapper07:44:090
5441998655,0cyclictest0-21swapper11:34:230
5441998655,0cyclictest0-21swapper08:04:060
5441998653,0cyclictest0-21swapper08:54:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional