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2026-09-15 - 01:55
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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 Tue Sep 15, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2119099127122cyclictest0-21swapper/316:48:283
2118899106104cyclictest24090-21tune2fs15:13:331
2118899106104cyclictest24090-21tune2fs15:13:331
2118899104102cyclictest13586-21tune2fs19:48:211
2119099103102cyclictest0-21swapper/319:38:263
21188999897cyclictest0-21swapper/116:23:261
21188999392cyclictest0-21swapper/120:33:271
21188999392cyclictest0-21swapper/119:38:261
21188999392cyclictest0-21swapper/119:23:301
21188999392cyclictest0-21swapper/119:08:281
21188999392cyclictest0-21swapper/118:33:301
21188999392cyclictest0-21swapper/118:18:251
21188999392cyclictest0-21swapper/118:09:331
21188999392cyclictest0-21swapper/117:58:331
21188999392cyclictest0-21swapper/117:43:331
21188999392cyclictest0-21swapper/117:38:271
21188999392cyclictest0-21swapper/117:23:311
21188999392cyclictest0-21swapper/117:08:361
21188999392cyclictest0-21swapper/116:43:141
21188999392cyclictest0-21swapper/116:28:371
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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