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2026-06-21 - 15:10
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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 Jun 21, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2496999113112cyclictest0-21swapper/309:45:553
2496799103102cyclictest0-21swapper/109:45:551
2496799103102cyclictest0-21swapper/108:20:511
24969999392cyclictest0-21swapper/309:30:333
24969999392cyclictest0-21swapper/305:31:063
24967998982cyclictest14989-21tune2fs05:15:581
24967998982cyclictest13012-21tune2fs08:55:461
24967998882cyclictest27843-21tune2fs05:45:561
24967998881cyclictest8576-21tune2fs07:30:521
24967998881cyclictest4231-21tune2fs06:05:551
24967998881cyclictest30005-21tune2fs04:35:591
24967998881cyclictest17401-21tune2fs09:05:481
24967998881cyclictest12258-21aten2.4-expect06:25:501
24967998782cyclictest0-21swapper/108:55:351
24967998771cyclictest0-21swapper/109:15:511
24969998681cyclictest0-21swapper/309:05:483
24969998681cyclictest0-21swapper/308:55:463
24969998681cyclictest0-21swapper/308:20:513
24969998681cyclictest0-21swapper/307:30:523
24969998681cyclictest0-21swapper/306:25:503
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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