You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-07-12 - 11:08
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 rackaslot6.osadl.org (updated Sat Jul 12, 2025 00:45:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
977374993528,4cyclictest0-21swapper/719:45:537
97737499332,18cyclictest1077944-21tr00:10:157
977374993215,2cyclictest0-21swapper/723:36:417
97737499311,2cyclictest1087534-21apt00:40:007
977369993123,5cyclictest0-21swapper/423:14:114
97737499301,16cyclictest3579-21dockerd20:34:207
97737499301,16cyclictest0-21swapper/721:17:557
977370993025,2cyclictest983136-21gltestperf19:25:175
97737099301,25cyclictest0-21swapper/523:25:215
977368993014,1cyclictest0-21swapper/321:50:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional