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2026-01-29 - 01:31
[ 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 50 highest latencies:
System rack7slot2.osadl.org (updated Wed Jan 28, 2026 12:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
849145999385,5cyclictest961064-21kworker/u4:0+events_unbound11:09:280
849147998877,9cyclictest956621-21kworker/u4:15+events_unbound10:44:251
849145998134,39cyclictest54-21kswapd011:20:110
849147997367,4cyclictest1004604-21kworker/u4:3+events_unbound11:35:001
849147997223,30cyclictest0-21swapper/110:20:301
849147997164,5cyclictest921797-21kworker/u4:1+events_unbound10:15:001
849147997064,4cyclictest849070-21kworker/u4:1+events_unbound07:25:011
84914799701,15cyclictest1028313-21ssh12:00:131
84914799701,15cyclictest1028313-21ssh12:00:131
849147996839,26cyclictest980565-21aten2__11:05:141
84914799672,59cyclictest915772-21ntpq09:50:251
84914799662,59cyclictest1054112-21apt-get12:30:131
84914799662,57cyclictest936923-21apt-get10:15:151
84914799662,56cyclictest1015975-21ntpq11:45:251
849145996650,14cyclictest1000208-21kworker/u4:6+events_unbound11:29:310
84914799652,6cyclictest879903-21apt-get09:10:121
84914799652,55cyclictest910718-21apt-get09:45:111
84914799652,55cyclictest910718-21apt-get09:45:111
84914799642,56cyclictest1041974-21ntpq12:15:301
849147996349,7cyclictest866968-21kworker/u4:108:20:001
84914799633,56cyclictest971813-21apt-get10:55:111
849147996333,27cyclictest950420-21fschecks_time10:30:171
84914799631,57cyclictest967756-21df_abs10:50:191
84914799624,50cyclictest874550-21modprobe08:50:001
84914799623,52cyclictest897553-21ssh09:30:111
84914799622,56cyclictest989960-21ssh11:15:281
84914799622,56cyclictest884452-21ssh09:15:181
849147996212,27cyclictest1024771-21ntpq11:55:311
849147996153,5cyclictest864425-21kworker/u4:10+events_unbound09:44:161
84914799614,52cyclictest985790-21ssh11:10:351
84914799613,6cyclictest901963-21ssh09:35:141
849147996136,22cyclictest891213-21ssh09:22:231
849147996136,22cyclictest891213-21ssh09:22:231
849147996132,26cyclictest1009010-21kworker/u4:12+rpciod11:40:201
84914799612,55cyclictest868988-21sed08:25:241
84914799612,55cyclictest1006557-21apt-get11:35:101
84914799612,54cyclictest37-21kcompactd012:35:191
849147996118,38cyclictest893200-21ssh09:25:141
849147996027,30cyclictest862475-21gltestperf08:00:191
84914799602,54cyclictest856306-21ntpq07:35:281
84914599601,51cyclictest1020348-21ssh11:50:270
849147995927,29cyclictest0-21swapper/111:50:331
849147995925,30cyclictest0-21swapper/110:35:231
84914799591,9cyclictest920442-21ps09:55:351
84914799591,53cyclictest963794-21ssh10:45:241
84914799591,52cyclictest998602-21ssh11:25:251
84914799591,2cyclictest976198-21ssh11:00:141
849145995937,19cyclictest1006813-21df_abs11:35:160
849147995847,8cyclictest877052-21systemd08:59:081
849147995829,26cyclictest0-21swapper/109:00:351
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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