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2026-03-26 - 04:19
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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 Thu Mar 26, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
41138269912099,8cyclictest94173-21kworker/u4:2+events_unbound00:13:251
41138269910696,7cyclictest4173742-21kworker/u4:0+events_unbound21:56:191
41138259910597,6cyclictest4191626-21kworker/u4:11+events_unbound22:41:300
41138269910395,6cyclictest120408-21kworker/u4:6+events_unbound00:26:221
41138259910194,5cyclictest63430-21kworker/u4:0+events_unbound23:46:540
41138269910088,6cyclictest32750-21kworker/u4:12+events_unbound22:46:291
41138259910085,5cyclictest71748-21kworker/u4:7+events_unbound23:26:380
4113826999789,6cyclictest4191628-21kworker/u4:13+events_unbound22:11:221
4113825999587,6cyclictest4142045-21kworker/u4:9+events_unbound21:21:110
4113825999485,7cyclictest129344-21kworker/u4:5+events_unbound00:38:440
4113825999385,6cyclictest45538-21kworker/u4:2+events_unbound23:06:340
4113825999384,7cyclictest4142044-21kworker/u4:6+events_unbound21:26:130
4113826999184,5cyclictest32098-21kworker/u4:8+events_unbound23:01:331
4113826999069,7cyclictest4173743-21kworker/u4:4+events_unbound22:01:211
4113825998880,6cyclictest32098-21kworker/u4:8+events_unbound23:31:390
4113825998880,6cyclictest32098-21kworker/u4:8+events_unbound23:31:380
4113825998570,6cyclictest63430-21kworker/u4:0+events_unbound00:03:100
4113825998476,6cyclictest10396-21kworker/u4:0+events_unbound22:21:250
4113825998377,4cyclictest63430-21kworker/u4:0+events_unbound00:18:280
4113825998376,5cyclictest4131747-21kworker/u4:3+events_unbound20:36:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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