You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-11 - 18:52
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 rackbslot4.osadl.org (updated Tue Aug 11, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1818799743,41cyclictest5705-21ssh10:44:213
1817099744,64cyclictest0-21swapper/008:34:590
1817099743,26cyclictest1283-21aten_rbpower_vo09:55:060
1817099743,23cyclictest0-21swapper/007:04:580
1817099734,63cyclictest0-21swapper/009:22:380
1817099732,65cyclictest26255-21/usr/sbin/munin06:45:250
1817099724,61cyclictest0-21swapper/010:15:240
1818799716,40cyclictest31077-21diskmemload08:57:183
1817099713,63cyclictest0-21swapper/010:39:540
1817099712,63cyclictest22515-21/usr/sbin/munin06:35:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional