You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-18 - 07:10
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 Thu Jun 18, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
799699751,39cyclictest37-21ksoftirqd/320:44:123
7982996759,4cyclictest21-21ksoftirqd/121:24:121
7982996759,4cyclictest21-21ksoftirqd/121:24:121
799699613,33cyclictest0-21swapper/323:24:103
7996995748,5cyclictest37-21ksoftirqd/323:37:093
756525710,16sleep30-21swapper/318:52:073
799699564,46cyclictest0-21swapper/322:17:533
799199565,45cyclictest0-21swapper/221:25:342
799699558,11cyclictest0-21swapper/319:39:443
799699555,7cyclictest0-21swapper/321:05:353
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional