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2025-12-16 - 21:43
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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 Tue Dec 16, 2025 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1048599643,10cyclictest0-21swapper/009:24:020
10501996021,34cyclictest26042-21grep12:07:513
10501996021,34cyclictest26042-21grep12:07:513
1050199573,48cyclictest0-21swapper/307:23:113
10485995716,36cyclictest30464-21needreboot07:58:180
10485995516,6cyclictest1106-21latency09:33:120
1048599544,43cyclictest0-21swapper/007:38:110
1050199534,43cyclictest0-21swapper/309:47:133
1050199523,44cyclictest0-21swapper/310:37:423
1050199514,41cyclictest0-21swapper/307:57:563
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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