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2026-04-10 - 13:11
OSADL QA Farm

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of system in rack #a, slot #4

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackaslot4.osadl.org (updated Fri Apr 10, 2026 00:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
364020299297,18cyclictest157-21kworker/2:1-events_freezable2
364020299294,19cyclictest157-21kworker/2:1-events_freezable2
364020299293,19cyclictest157-21kworker/2:1-events_freezable2
364020299285,18cyclictest157-21kworker/2:1-events_freezable2
364020299281,20cyclictest157-21kworker/2:1-events_freezable2
364020299273,18cyclictest157-21kworker/2:1-events_freezable2
364020299273,17cyclictest157-21kworker/2:1-events_freezable2
364020299272,19cyclictest157-21kworker/2:1-events_freezable2
364020299272,19cyclictest157-21kworker/2:1-events_freezable2
364020299272,18cyclictest157-21kworker/2:1-events_freezable2
364020299263,17cyclictest157-21kworker/2:1-events_freezable2
364020299255,14cyclictest157-21kworker/2:1-events_freezable2
364020299254,17cyclictest157-21kworker/2:1-events_freezable2
364020299254,16cyclictest157-21kworker/2:1-events_freezable2
364020299254,15cyclictest157-21kworker/2:1-events_freezable2
364020299252,17cyclictest157-21kworker/2:1-events_freezable2
364020299252,17cyclictest157-21kworker/2:1-events_freezable2
364020299251,19cyclictest157-21kworker/2:1-events_freezable2
364020299250,19cyclictest157-21kworker/2:1-events_freezable2
364020299250,18cyclictest157-21kworker/2:1-events_freezable2
364020299244,15cyclictest157-21kworker/2:1-events_freezable2
364020299244,15cyclictest157-21kworker/2:1-events_freezable2
364020299244,14cyclictest157-21kworker/2:1-events_freezable2
364020299243,16cyclictest157-21kworker/2:1-events_freezable2
364020299241,17cyclictest157-21kworker/2:1-events_freezable2
364020299241,17cyclictest157-21kworker/2:1-events_freezable2
364020299235,15cyclictest157-21kworker/2:1-events_freezable2
364020299234,14cyclictest157-21kworker/2:1-events_freezable2
364020299234,14cyclictest157-21kworker/2:1-events_freezable2
364020299234,13cyclictest157-21kworker/2:1-events_freezable2
364020299233,16cyclictest157-21kworker/2:1-events_freezable2
364020299233,16cyclictest157-21kworker/2:1-events_freezable2
364020299233,14cyclictest157-21kworker/2:1-events_freezable2
364020299233,14cyclictest157-21kworker/2:1-events_freezable2
364020299233,14cyclictest157-21kworker/2:1-events_freezable2
364020299233,14cyclictest157-21kworker/2:1-events_freezable2
364020299233,14cyclictest157-21kworker/2:1-events_freezable2
364020299233,13cyclictest157-21kworker/2:1-events_freezable2
364020299232,14cyclictest157-21kworker/2:1-events_freezable2
364020299231,18cyclictest157-21kworker/2:1-events_freezable2
364020299231,17cyclictest157-21kworker/2:1-events_freezable2
364020299230,18cyclictest157-21kworker/2:1-events_freezable2
364020299230,17cyclictest157-21kworker/2:1-events_freezable2
364020299230,16cyclictest157-21kworker/2:1-events_freezable2
364020299225,14cyclictest157-21kworker/2:1-events_freezable2
364020299224,14cyclictest157-21kworker/2:1-events_freezable2
364020299224,14cyclictest157-21kworker/2:1-events_freezable2
364020299224,13cyclictest157-21kworker/2:1-events_freezable2
364020299224,13cyclictest157-21kworker/2:1-events_freezable2
364020299223,13cyclictest157-21kworker/2:1-events_freezable2
364020299223,13cyclictest157-21kworker/2:1-events_freezable2
364020299223,13cyclictest157-21kworker/2:1-events_freezable2
364020299220,17cyclictest157-21kworker/2:1-events_freezable2
364020299220,16cyclictest157-21kworker/2:1-events_freezable2
364020299214,11cyclictest157-21kworker/2:1-events_freezable2
364020299213,12cyclictest157-21kworker/2:1-events_freezable2
364020299212,13cyclictest157-21kworker/2:1-events_freezable2
364020299211,14cyclictest157-21kworker/2:1-events_freezable2
364020299205,14cyclictest157-21kworker/2:1-events_freezable2
364020299201,15cyclictest157-21kworker/2:1-events_freezable2
364020299201,14cyclictest157-21kworker/2:1-events_freezable2
364020299191,13cyclictest157-21kworker/2:1-events_freezable2
364020299182,15cyclictest157-21kworker/2:1-events_freezable2
364020299181,12cyclictest157-21kworker/2:1-events_freezable2
364020299172,11cyclictest157-21kworker/2:1-events_freezable2
364020299172,11cyclictest157-21kworker/2:1-events_freezable2
36402029981,4cyclictest361rcuc/22
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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