You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-24 - 11:00
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 Wed Dec 24, 2025 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
194309932843167,0cyclictest2910-21aten2.4_r8power23:16:000
194309931803057,0cyclictest330-21sh23:09:230
19430992954270,0cyclictest11814-1kworker/0:1H23:09:360
194309927452272,0cyclictest0-21swapper23:35:590
19430992692263,0cyclictest11814-1kworker/0:1H22:09:360
19430992635283,0cyclictest11814-1kworker/0:1H21:09:360
19430992612864,0cyclictest0-21swapper23:25:460
19430992611138,0cyclictest11814-1kworker/0:1H20:09:360
19430992493272,0cyclictest11814-1kworker/0:1H00:09:330
19430992338720,0cyclictest11410-21munin-node20:24:350
19430992258301,0cyclictest11814-1kworker/0:1H19:54:350
19430992258298,0cyclictest11814-1kworker/0:1H22:54:350
19430992257704,0cyclictest1595-21jbd2/hda3-821:14:340
19430992246289,0cyclictest11814-1kworker/0:1H00:14:350
19430992219361,0cyclictest11814-1kworker/0:1H22:59:380
19430992217313,0cyclictest11814-1kworker/0:1H19:29:350
19430992119216,0cyclictest11814-1kworker/0:1H22:34:340
19430992105233,0cyclictest11814-1kworker/0:1H19:44:340
19430992058248,0cyclictest11814-1kworker/0:1H21:54:350
19430992045280,0cyclictest11814-1kworker/0:1H19:49:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional