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2025-11-17 - 15:33
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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 17, 2025 00:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30239499135119,7cyclictest358718-21kworker/u4:1+events_unbound22:02:251
30239499134126,6cyclictest366422-21kworker/u4:15+events_unbound22:07:251
30239199133126,5cyclictest385238-21kworker/u4:6+events_unbound22:17:270
30239199132125,5cyclictest311389-21kworker/u4:3+events_unbound20:22:030
30239199129121,6cyclictest321693-21kworker/u4:9+events_unbound21:02:140
30239499127114,5cyclictest423262-21kworker/u4:4+events_unbound23:07:361
30239499124117,5cyclictest427048-21kworker/u4:1+events_unbound23:22:391
30239199124117,5cyclictest419473-21kworker/u4:2+events_unbound23:02:360
30239499122115,5cyclictest427051-21kworker/u4:7+events_unbound23:51:591
30239499117100,6cyclictest468684-21kworker/u4:10+events_unbound00:23:441
3023949911195,7cyclictest469218-21kworker/u4:13+events_unbound00:08:331
3023919910698,6cyclictest304898-21kworker/u4:10+events_unbound19:26:520
3023919910696,7cyclictest423268-21kworker/u4:10+events_unbound23:32:410
3023949910593,4cyclictest473069-21kworker/u4:1+events_unbound00:18:011
3023949910495,6cyclictest322976-21kworker/u4:11+events_unbound20:27:051
3023949910295,5cyclictest326935-21kworker/u4:7+events_unbound21:27:201
3023949910194,5cyclictest315222-21kworker/u4:16+events_unbound19:56:571
3023919910193,6cyclictest304897-21kworker/u4:9+events_unbound19:31:530
3023949910093,5cyclictest301105-21kworker/u4:4+events_unbound19:51:561
302394999992,5cyclictest354912-21kworker/u4:10+events_unbound21:42:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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