You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-12 - 03:06
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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackfslot5.osadl.org (updated Wed Mar 11, 2026 12:46:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2438899971960,7cyclictest0-21swapper/311:56:023
2438699907897,5cyclictest0-21swapper/111:56:011
2438799861852,4cyclictest0-21swapper/211:56:022
2438599859844,10cyclictest11923-21kworker/0:1+events_freezable_power_11:56:020
2438699777765,7cyclictest0-21swapper/110:17:191
2438699775762,7cyclictest0-21swapper/112:28:561
2438699773760,7cyclictest0-21swapper/109:11:311
2438699772760,7cyclictest0-21swapper/112:17:571
2438699770758,7cyclictest0-21swapper/112:07:001
2438699770758,7cyclictest0-21swapper/112:07:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional