You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-03 - 01:07
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 Sun Aug 02, 2026 12:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13572209910496,6cyclictest1439519-21kworker/u4:5+events_unbound10:09:241
1357220999685,6cyclictest1359716-21kworker/u4:2+events_unbound07:54:001
1357218998939,30cyclictest1482526-21mailstats10:55:400
1357220998375,6cyclictest1488304-21kworker/u4:10+events_unbound11:29:371
1357220998173,6cyclictest1381536-21kworker/u4:10+events_unbound08:59:081
1357218998145,27cyclictest0-21swapper/010:15:380
1357220998066,5cyclictest1367383-21kworker/u4:9+events_unbound08:14:011
1357218997934,40cyclictest0-21swapper/009:40:400
1357218997525,44cyclictest0-21swapper/012:00:480
1357220997467,5cyclictest1354705-21kworker/u4:8+events_unbound07:38:571
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional