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2026-04-10 - 05:27
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot5.osadl.org (updated Fri Apr 10, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2613622625sleep30-21swapper18:48:593
728622221sleep20-21swapper19:16:352
2349522221sleep30-21swapper18:44:193
113422019sleep40-21swapper21:07:054
737121919sleep30-21swapper19:17:483
2918221919sleep60-21swapper21:58:056
2162621917sleep40-21swapper23:44:474
146921917sleep60-21swapper20:06:096
879521817sleep30-21swapper22:21:233
7896991818cyclictest0-21swapper18:24:010
755121817sleep00-21swapper18:15:270
63021817sleep30-21swapper22:05:303
349921817sleep30-21swapper22:11:543
2008921817sleep30-21swapper20:39:353
181421817sleep30-21swapper19:05:083
1785521817sleep30-21swapper19:35:173
1566121817sleep30-21swapper18:31:303
1435321817sleep50-21swapper21:29:155
1405621817sleep40-21swapper23:32:544
126621817sleep20-21swapper20:03:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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