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2024-11-26 - 00:16
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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 Mon Nov 25, 2024 12:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5323409910698,6cyclictest557953-21kworker/u4:0+events_unbound08:56:021
5323409910395,6cyclictest607685-21kworker/u4:12+events_unbound10:26:151
5323409910087,5cyclictest655901-21kworker/u4:3+events_unbound11:41:281
532340999992,5cyclictest531076-21kworker/u4:8+events_unbound07:10:221
532340999891,5cyclictest533645-21kworker/u4:5+events_unbound08:46:001
532338999848,40cyclictest54-21kswapd010:50:120
532340999285,5cyclictest595066-21kworker/u4:2+events_unbound10:06:131
532340998275,5cyclictest555312-21kworker/u4:2+events_unbound09:41:111
532338998072,6cyclictest684995-21kworker/u4:8+events_unbound12:26:310
532338998058,17cyclictest626724-21kworker/u4:8+events_unbound11:14:590
532338997926,48cyclictest25650irq/23-42890000.ethernet07:15:110
532338997871,5cyclictest518762-21kworker/u4:3+events_unbound08:35:000
532338997659,5cyclictest689282-21kworker/u4:4+events_unbound12:36:340
532340997563,9cyclictest538820-21kworker/u4:6+events_unbound07:40:291
532338997365,6cyclictest547705-21kworker/u4:19+events_unbound08:20:430
532340997264,6cyclictest597978-21kworker/u4:14+events_unbound10:57:591
532338997063,5cyclictest595067-21kworker/u4:3+events_unbound10:30:020
532338996860,6cyclictest595066-21kworker/u4:2+events_unbound10:31:160
532338996657,6cyclictest560476-21kworker/u4:11+events_unbound09:01:040
53234099653,54cyclictest670976-21ssh11:50:301
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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