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2024-08-14 - 22:24
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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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack7slot2.osadl.org (updated Wed Aug 14, 2024 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23774199224190,24cyclictest53-21kswapd011:45:111
237740999687,7cyclictest348614-21kworker/u4:6+events_unbound11:39:260
237740999677,6cyclictest283202-21kworker/u4:9+events_unbound09:39:030
237740999677,6cyclictest283202-21kworker/u4:9+events_unbound09:39:020
237740999384,6cyclictest348614-21kworker/u4:6+events_unbound11:54:320
237740999080,7cyclictest308033-21kworker/u4:0+events_unbound10:34:110
237741998432,40cyclictest0-21swapper/111:40:341
237740998275,5cyclictest269861-21kworker/u4:6+events_unbound09:18:520
237740998272,5cyclictest348613-21kworker/u4:1+events_unbound11:44:260
237740998173,6cyclictest368138-21kworker/u4:0+events_unbound12:24:310
237740997860,6cyclictest305031-21kworker/u4:11+events_unbound11:09:120
237740997559,10cyclictest318212-21fschecks_count10:40:190
237740997463,8cyclictest53-21kswapd011:15:090
237741997228,26cyclictest0-21swapper/108:25:351
237741997225,28cyclictest0-21swapper/110:45:251
237741997137,31cyclictest363938-21aten_r7power_en12:00:151
237740997063,5cyclictest359807-21kworker/u4:3+events_unbound12:00:010
237740997062,6cyclictest256677-21kworker/u4:15+events_unbound08:53:580
237741996961,6cyclictest53-21kswapd010:35:351
237740996961,6cyclictest308036-21kworker/u4:7+events_unbound10:25:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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