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2026-04-26 - 20:40
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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 Sun Apr 26, 2026 12:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1696699123122cyclictest0-21swapper/306:21:403
1696699107103cyclictest0-21swapper/309:41:363
1696699107102cyclictest0-21swapper/307:31:363
1696499104102cyclictest19897-21tune2fs07:51:371
16964999593cyclictest2618-21tune2fs07:11:371
16964999492cyclictest28490-21tune2fs06:56:401
16964999492cyclictest11209-21tune2fs07:31:361
16964999492cyclictest0-21swapper/108:56:341
16966999392cyclictest0-21swapper/308:56:343
16966999084cyclictest0-21swapper/307:01:383
16966998882cyclictest0-21swapper/308:21:363
16966998786cyclictest0-21swapper/309:26:333
16966998782cyclictest0-21swapper/310:41:153
16966998782cyclictest0-21swapper/309:56:313
16966998782cyclictest0-21swapper/305:46:273
16966998772cyclictest0-21swapper/309:11:393
16966998682cyclictest0-21swapper/310:26:163
16966998682cyclictest0-21swapper/310:26:163
16966998682cyclictest0-21swapper/310:20:213
16966998682cyclictest0-21swapper/306:54:483
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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