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2026-07-24 - 12:34
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot5.osadl.org (updated Fri Jul 24, 2026 00:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2927622523sleep40-21swapper17:27:044
692822424sleep30-21swapper19:48:443
1403422423sleep40-21swapper22:01:454
995122221sleep50-21swapper19:55:585
606622221sleep40-21swapper21:47:214
2822522221sleep40-21swapper21:30:564
2761122221sleep30-21swapper22:30:173
2396122221sleep40-21swapper17:17:114
1763122221sleep50-21swapper20:09:105
1726922221sleep50-21swapper21:09:295
1444122221sleep50-21swapper21:02:165
1441922115sleep40-21swapper21:01:594
2601222019sleep40-21swapper19:24:204
2139522019sleep40-21swapper17:13:354
1835622019sleep20-21swapper18:08:392
1835622019sleep20-21swapper18:08:392
164722019sleep50-21swapper19:40:055
925321915sleep30-21swapper20:54:223
717321918sleep30-21swapper18:46:503
628321919sleep30-21swapper21:50:163
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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