You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-16 - 18:45
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 Mon Mar 16, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2009099755,38cyclictest0-21swapper/106:39:551
2009099754,35cyclictest0-21swapper/110:29:341
2009099753,39cyclictest0-21swapper/109:58:431
20090997413,31cyclictest0-21swapper/111:02:201
20090997413,31cyclictest0-21swapper/111:02:201
20090997412,31cyclictest0-21swapper/109:14:431
2009099739,31cyclictest0-21swapper/110:42:151
2009099735,34cyclictest0-21swapper/108:22:451
20090997312,5cyclictest0-21swapper/110:44:491
2009099725,7cyclictest0-21swapper/109:22:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional