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2026-06-16 - 11:12
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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 20 highest latencies:
System rack2slot6.osadl.org (updated Tue Jun 16, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311040ksoftirqd/01349-21threads17:21:060
31990ksoftirqd/014595-21ls19:20:530
17601995427cyclictest0-21swapper16:37:280
17601995332cyclictest0-21swapper19:40:180
17601995329cyclictest75150irq/9-eth219:01:110
17601995326cyclictest0-21swapper18:41:370
17601995324cyclictest0-21swapper19:28:240
17601995231cyclictest0-21swapper16:56:030
17601995230cyclictest75150irq/9-eth216:51:220
17601995229cyclictest0-21swapper16:27:080
17601995228cyclictest0-21swapper19:15:110
17601995227cyclictest0-21swapper18:09:120
17601995227cyclictest0-21swapper17:09:090
17601995226cyclictest75150irq/9-eth216:31:070
17601995226cyclictest0-21swapper19:00:370
17601995224cyclictest0-21swapper19:06:210
17601995132cyclictest0-21swapper16:50:290
17601995131cyclictest0-21swapper18:18:430
17601995128cyclictest0-21swapper18:20:520
17601995128cyclictest0-21swapper17:49:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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