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2026-04-18 - 00:27
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 17, 2026 12:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
131727899344,23cyclictest157-21kworker/2:1-events_freezable2
131727899338,18cyclictest157-21kworker/2:1-events_freezable2
131727899263,16cyclictest157-21kworker/2:1-events_freezable2
131727899262,18cyclictest157-21kworker/2:1-events_freezable2
131727899261,19cyclictest157-21kworker/2:1-events_freezable2
131727899260,20cyclictest157-21kworker/2:1-events_freezable2
131727899254,15cyclictest157-21kworker/2:1-events_freezable2
131727899252,18cyclictest157-21kworker/2:1-events_freezable2
131727899251,19cyclictest157-21kworker/2:1-events_freezable2
131727899242,16cyclictest157-21kworker/2:1-events_freezable2
131727899241,17cyclictest157-21kworker/2:1-events_freezable2
131727899234,16cyclictest157-21kworker/2:1-events_freezable2
131727899233,14cyclictest157-21kworker/2:1-events_freezable2
131727899233,14cyclictest157-21kworker/2:1-events_freezable2
131727899232,15cyclictest157-21kworker/2:1-events_freezable2
131727899232,15cyclictest157-21kworker/2:1-events_freezable2
131727899225,14cyclictest157-21kworker/2:1-events_freezable2
131727899224,15cyclictest157-21kworker/2:1-events_freezable2
131727899223,13cyclictest157-21kworker/2:1-events_freezable2
131727899222,16cyclictest157-21kworker/2:1-events_freezable2
131727899222,15cyclictest157-21kworker/2:1-events_freezable2
131727899222,15cyclictest157-21kworker/2:1-events_freezable2
131727899222,15cyclictest157-21kworker/2:1-events_freezable2
131727899222,14cyclictest157-21kworker/2:1-events_freezable2
131727899222,14cyclictest157-21kworker/2:1-events_freezable2
131727899222,13cyclictest157-21kworker/2:1-events_freezable2
131727899221,15cyclictest157-21kworker/2:1-events_freezable2
131727899221,15cyclictest157-21kworker/2:1-events_freezable2
131727899221,15cyclictest157-21kworker/2:1-events_freezable2
131727899214,14cyclictest157-21kworker/2:1-events_freezable2
131727899213,14cyclictest157-21kworker/2:1-events_freezable2
131727899213,14cyclictest157-21kworker/2:1-events_freezable2
131727899212,15cyclictest157-21kworker/2:1-events_freezable2
131727899212,14cyclictest157-21kworker/2:1-events_freezable2
131727899212,13cyclictest157-21kworker/2:1-events_freezable2
131727899211,15cyclictest157-21kworker/2:1-events_freezable2
131727899211,14cyclictest157-21kworker/2:1-events_freezable2
131727899211,14cyclictest157-21kworker/2:1-events_freezable2
131727899211,14cyclictest157-21kworker/2:1-events_freezable2
131727899211,14cyclictest157-21kworker/2:1-events_freezable2
131727899210,15cyclictest157-21kworker/2:1-events_freezable2
131727899210,15cyclictest157-21kworker/2:1-events_freezable2
131727899210,14cyclictest157-21kworker/2:1-events_freezable2
131727899202,14cyclictest157-21kworker/2:1-events_freezable2
131727899201,14cyclictest157-21kworker/2:1-events_freezable2
131727899201,14cyclictest157-21kworker/2:1-events_freezable2
131727899201,14cyclictest157-21kworker/2:1-events_freezable2
131727899201,12cyclictest157-21kworker/2:1-events_freezable2
131727899200,15cyclictest157-21kworker/2:1-events_freezable2
131727899200,15cyclictest157-21kworker/2:1-events_freezable2
131727899193,13cyclictest157-21kworker/2:1-events_freezable2
131727899193,13cyclictest157-21kworker/2:1-events_freezable2
131727899191,14cyclictest157-21kworker/2:1-events_freezable2
131727899191,13cyclictest157-21kworker/2:1-events_freezable2
131727899191,13cyclictest157-21kworker/2:1-events_freezable2
131727899191,12cyclictest157-21kworker/2:1-events_freezable2
131727899181,13cyclictest157-21kworker/2:1-events_freezable2
131727899181,13cyclictest157-21kworker/2:1-events_freezable2
131727899181,11cyclictest157-21kworker/2:1-events_freezable2
131727899180,13cyclictest157-21kworker/2:1-events_freezable2
131727899180,12cyclictest157-21kworker/2:1-events_freezable2
131727899171,12cyclictest157-21kworker/2:1-events_freezable2
131727899171,12cyclictest157-21kworker/2:1-events_freezable2
131727899171,12cyclictest157-21kworker/2:1-events_freezable2
131727899151,8cyclictest0-21swapper/22
131727899151,10cyclictest157-21kworker/2:1-events_freezable2
13172729961,2cyclictest0-21swapper/22
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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