You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-04 - 01:49
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 10 highest latencies:
System rack7slot2.osadl.org (updated Fri Apr 03, 2026 12:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3211368999687,6cyclictest3408166-21kworker/u4:3+events_unbound12:25:151
3211368998649,32cyclictest3242326-21diskmemload09:15:121
321136699849,70cyclictest3208854-21kworker/u4:7+rpciod07:10:000
3211368998250,30cyclictest3407269-21unixbench_multi12:20:401
3211366998233,29cyclictest0-21swapper/008:15:010
3211368998173,5cyclictest3416880-21kworker/u4:9+events_unbound12:35:151
3211366997932,33cyclictest3406161-21aten_r7power_po12:20:160
3211366997729,30cyclictest0-21swapper/011:50:350
3211366997628,30cyclictest3325572-21cat10:45:380
3211366997628,27cyclictest0-21swapper/009:30:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional