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2026-02-11 - 08:39
[ 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 Wed Feb 11, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28821259910397,4cyclictest2959337-21kworker/u4:7+events_unbound22:26:251
2882125999385,5cyclictest3032199-21kworker/u4:7+events_unbound23:26:341
2882125999182,6cyclictest3049644-21kworker/u4:4+events_unbound23:51:341
2882122999167,14cyclictest54-21kswapd023:00:130
2882125998679,5cyclictest3075814-21kworker/u4:13+events_unbound00:21:331
2882122998034,40cyclictest3005074-21fschecks_count22:55:200
2882122998027,29cyclictest2939201-21latency_hist21:40:020
2882122997949,10cyclictest2882123-21modprobe19:09:590
2882122997822,42cyclictest0-21swapper/023:15:340
2882125997668,6cyclictest3019765-21kworker/u4:3+events_unbound23:21:331
2882125997668,5cyclictest2959336-21kworker/u4:6+events_unbound22:31:271
288212299763,68cyclictest3073364-21apt-get00:15:100
2882122997624,40cyclictest0-21swapper/023:20:290
2882125997568,5cyclictest2884605-21kworker/u4:15+events_unbound19:50:001
2882125997566,7cyclictest2963766-21kworker/u4:12+events_unbound22:10:011
2882122997526,28cyclictest0-21swapper/023:05:200
2882122997442,29cyclictest388-21dbus-daemon23:31:320
2882122997429,41cyclictest3081971-21apt-get00:25:140
2882122997418,37cyclictest0-21swapper/020:50:360
2882122997324,28cyclictest0-21swapper/021:25:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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