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2026-06-30 - 22:44
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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 Jun 30, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2312799103102cyclictest0-21swapper/308:27:433
2312799103102cyclictest0-21swapper/308:15:223
2312799103102cyclictest0-21swapper/307:50:173
2312799103102cyclictest0-21swapper/307:37:283
2312599103102cyclictest392-21md2_raid106:27:311
2312599103102cyclictest0-21swapper/108:15:221
2312599103101cyclictest22648-21tune2fs07:57:411
23127999892cyclictest0-21swapper/307:57:413
23127999392cyclictest0-21swapper/309:42:353
23127999392cyclictest0-21swapper/307:40:163
23127999392cyclictest0-21swapper/307:21:473
23127999392cyclictest0-21swapper/307:12:493
23127999392cyclictest0-21swapper/307:01:483
23127999392cyclictest0-21swapper/306:47:503
23127999392cyclictest0-21swapper/304:37:493
23125999392cyclictest0-21swapper/109:40:431
23125999392cyclictest0-21swapper/108:27:431
23125999392cyclictest0-21swapper/107:37:281
23127998982cyclictest0-21swapper/306:52:443
23127998882cyclictest0-21swapper/307:42:433
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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