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2026-01-09 - 19:43
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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 Fri Jan 09, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2523199124123cyclictest0-21swapper/311:03:253
2522999123122cyclictest0-21swapper/111:03:251
2522999104102cyclictest17280-21tune2fs07:48:281
2522999104102cyclictest15345-21tune2fs11:33:201
2523199103102cyclictest0-21swapper/311:33:203
2523199103102cyclictest0-21swapper/307:48:283
25229999492cyclictest1638-21tune2fs09:43:241
25231999392cyclictest0-21swapper/309:43:243
25231999392cyclictest0-21swapper/307:58:333
25231999190cyclictest0-21swapper/311:58:203
25229998886cyclictest26336-21tune2fs11:58:201
25231998472cyclictest0-21swapper/308:33:263
25229998482cyclictest26352-21tune2fs10:43:221
25231998382cyclictest7321-21sed07:23:383
25231998382cyclictest0-21swapper/310:08:113
25231998382cyclictest0-21swapper/309:08:353
25231998382cyclictest0-21swapper/308:18:233
25229998382cyclictest0-21swapper/110:23:271
25229998382cyclictest0-21swapper/109:28:301
25229998382cyclictest0-21swapper/108:58:301
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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