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2026-08-21 - 01:27
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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 Thu Aug 20, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3258999108102cyclictest0-21swapper/303:56:373
3258799103102cyclictest0-21swapper/106:46:381
3258799103102cyclictest0-21swapper/104:21:221
32589999392cyclictest0-21swapper/306:46:383
32589999392cyclictest0-21swapper/304:21:223
32589998882cyclictest0-21swapper/304:31:363
32589998871cyclictest0-21swapper/308:26:263
32589998782cyclictest0-21swapper/308:11:283
32589998782cyclictest0-21swapper/307:36:283
32589998782cyclictest0-21swapper/306:06:323
32589998782cyclictest0-21swapper/306:01:393
32589998682cyclictest0-21swapper/308:09:513
32589998682cyclictest0-21swapper/307:44:483
32589998682cyclictest0-21swapper/306:59:413
32589998682cyclictest0-21swapper/306:29:373
32589998682cyclictest0-21swapper/306:14:343
32589998682cyclictest0-21swapper/305:24:253
32589998682cyclictest0-21swapper/303:31:433
32587998685cyclictest18121-21tune2fs05:26:331
32587998583cyclictest121ksoftirqd/104:11:231
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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