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2026-06-09 - 01:06
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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 Mon Jun 08, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
233779910593cyclictest2541-21tune2fs05:02:451
2337799104102cyclictest32559-21tune2fs04:57:441
2337799104102cyclictest15366-21tune2fs06:47:391
2337999103102cyclictest0-21swapper/307:42:373
23377999072cyclictest0-21swapper/104:47:311
23377998982cyclictest4792-21tune2fs06:22:421
23377998982cyclictest26354-21tune2fs05:57:411
23377998982cyclictest22185-21tune2fs09:32:361
23377998982cyclictest17867-21tune2fs06:52:401
23377998982cyclictest13607-21tune2fs09:12:361
23377998882cyclictest15715-21tune2fs08:02:391
23377998882cyclictest0-21swapper/107:32:491
23377998881cyclictest2976-21tune2fs10:02:331
23377998881cyclictest13612-21tune2fs07:57:381
23377998871cyclictest0-21swapper/108:27:221
23377998782cyclictest0-21swapper/108:42:421
23377998782cyclictest0-21swapper/108:40:431
23377998682cyclictest0-21swapper/110:00:571
23377998682cyclictest0-21swapper/109:10:481
23377998682cyclictest0-21swapper/109:10:481
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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