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2026-05-21 - 04:40
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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 Thu May 21, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1207699134133cyclictest0-21swapper/317:49:343
120749910492cyclictest0-21swapper/117:49:341
1207499104102cyclictest7313-21tr21:39:241
1207499104102cyclictest15276-21tune2fs20:44:221
1207699103102cyclictest0-21swapper/320:44:223
1207699103102cyclictest0-21swapper/317:24:303
1207499103102cyclictest0-21swapper/121:34:061
12074999492cyclictest32351-21tune2fs20:09:241
12074999492cyclictest32351-21tune2fs20:09:241
12076999392cyclictest0-21swapper/321:34:063
12076999392cyclictest0-21swapper/317:54:353
12076999392cyclictest0-21swapper/317:34:323
12074999392cyclictest0-21swapper/122:09:241
12074999392cyclictest0-21swapper/121:49:261
12074999392cyclictest0-21swapper/116:59:361
12074998782cyclictest0-21swapper/119:49:241
12074998781cyclictest12872-21tune2fs18:09:271
12074998682cyclictest0-21swapper/121:54:241
12074998682cyclictest0-21swapper/119:59:221
12074998681cyclictest9014-21tune2fs21:44:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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