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2026-03-09 - 07:27
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 Mar 09, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
100946699113105,6cyclictest1113117-21kworker/u4:9+events_unbound23:27:031
100946699112103,6cyclictest1147491-21kworker/u4:2+events_unbound23:22:031
10094669910598,5cyclictest1040348-21kworker/u4:3+events_unbound21:16:351
10094669910194,5cyclictest1117514-21kworker/u4:17+events_unbound23:12:001
1009465999783,7cyclictest1010697-21kworker/u4:9+events_unbound20:51:300
1009465998779,6cyclictest1010690-21kworker/u4:1+events_unbound19:56:220
1009465998677,7cyclictest1020920-21kworker/u4:6+events_unbound20:21:270
1009465998377,4cyclictest54-21kswapd000:05:100
1009465998370,5cyclictest1020919-21kworker/u4:3+events_unbound20:31:280
1009466998264,6cyclictest1036510-21kworker/u4:13+events_unbound20:54:591
1009465997974,3cyclictest191rcuc/020:01:230
1009466997667,7cyclictest1032582-21kworker/u4:0+events_unbound20:45:001
1009465997669,5cyclictest771295-21kworker/u4:2+events_unbound19:41:190
1009466997568,5cyclictest1055981-21kworker/u4:2+events_unbound21:41:441
1009465997565,6cyclictest25550irq/23-42890000.ethernet22:30:140
1009466997467,5cyclictest1095506-21kworker/u4:6+events_unbound22:21:491
1009465997366,5cyclictest1024927-21kworker/u4:8+events_unbound21:06:320
1009466997060,7cyclictest1069416-21kworker/u4:5+events_unbound23:01:591
1009466996860,6cyclictest1040349-21kworker/u4:4+events_unbound21:36:421
1009465996856,7cyclictest0-21swapper/022:55:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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