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2026-04-22 - 19:14
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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 rack3slot1.osadl.org (updated Wed Apr 22, 2026 12:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
216409910992cyclictest0-21swapper/309:45:093
2162299109102cyclictest22439-21tune2fs05:20:191
2162299108102cyclictest7676-21tune2fs09:45:091
2164099107102cyclictest0-21swapper/305:20:193
2162299104102cyclictest9865-21tune2fs09:50:091
2164099103102cyclictest0-21swapper/309:50:093
21622999792cyclictest0-21swapper/107:35:181
21622999392cyclictest0-21swapper/109:25:171
21622999392cyclictest0-21swapper/109:25:171
21622999392cyclictest0-21swapper/108:40:171
21622999392cyclictest0-21swapper/108:39:581
21622999392cyclictest0-21swapper/107:25:221
21622999392cyclictest0-21swapper/106:50:191
21622999392cyclictest0-21swapper/106:30:231
21640998882cyclictest0-21swapper/306:20:183
21640998881cyclictest0-21swapper/307:25:243
21622998882cyclictest22596-21tune2fs10:20:071
21622998881cyclictest449-21tune2fs05:45:161
21640998782cyclictest0-21swapper/310:40:103
21640998782cyclictest0-21swapper/310:20:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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