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2026-09-04 - 14:34
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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, lowest P state: performance
Characteristics of the 20 highest latencies:
System rack5slot1.osadl.org (updated Fri Sep 04, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
247842860,0sleep30-21swapper/309:25:223
105832360,1sleep50-21swapper/509:55:005
349199195,10cyclictest20882-21sh09:23:510
349199186,9cyclictest5583-21sh11:40:580
349199185,9cyclictest24480-21sh12:29:230
349199181,14cyclictest2266-21latency_hist10:45:010
349199180,9cyclictest774-21runrttasks09:31:370
349199180,14cyclictest25308-21sh09:25:420
349199180,10cyclictest31099-21sh10:24:430
349199180,10cyclictest28343-21latency_hist09:09:590
349199180,10cyclictest17096-21sh10:53:040
349199180,10cyclictest16747-21sh09:58:050
349199180,10cyclictest16027-21sh12:24:490
3496991713,3cyclictest6928-21head11:05:161
349199179,6cyclictest1528-21grep08:10:240
349199175,10cyclictest13737-21grep12:05:000
349199173,10cyclictest2650-21ssh09:13:280
349199170,9cyclictest3247-21sh10:08:450
349199170,9cyclictest3247-21sh10:08:450
349199170,9cyclictest31618-21sh11:00:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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