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2026-02-12 - 01:48
[ 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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 50 highest latencies:
System rackdslot3.osadl.org (updated Wed Feb 11, 2026 12:45:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491231164,23phc2sys0-21swapper/307:06:463
43002205171,22sleep20-21swapper/207:09:152
41312203169,22sleep00-21swapper/007:07:070
21812203170,22sleep10-21swapper/107:05:111
465699718,22cyclictest32114-21cut08:05:193
324252710,1sleep332426-21/usr/sbin/munin12:35:163
324252710,1sleep332426-21/usr/sbin/munin12:35:163
465699691,22cyclictest17898-21irqrtprio07:35:183
465699691,21cyclictest6693-21fschecks_time10:35:173
465699690,23cyclictest29403-21cut08:00:163
465699690,23cyclictest20326-21sed09:55:183
465699680,24cyclictest6214-21ls09:25:203
465699680,23cyclictest4183-21sed10:30:143
465699680,21cyclictest18858-21grep12:05:223
465699680,21cyclictest1-21systemd11:30:243
465699671,27cyclictest15386-21cat10:50:253
465699670,27cyclictest20998-21cpuspeed_turbos08:50:153
465699670,24cyclictest28858-21sed10:15:003
465699660,29cyclictest18020-21cut09:50:173
465699660,28cyclictest29871-21df_abs12:30:153
465699660,27cyclictest16700-21cat08:40:213
465699660,25cyclictest27352-21sed09:00:263
465699660,23cyclictest9497-21apt-config07:20:013
465699660,22cyclictest31910-21cut10:20:153
465699660,21cyclictest29911-21mailstats11:20:283
465699651,26cyclictest13009-21iostat_ios09:40:183
465699650,23cyclictest29343-21sed10:15:133
465699650,23cyclictest23680-21sed11:10:003
465699650,22cyclictest18063-21apt-config08:45:013
4654996533,8cyclictest25-21ksoftirqd/108:05:271
4654996530,8cyclictest25-21ksoftirqd/109:00:181
465699649,17cyclictest5678-21cat07:10:193
465699641,29cyclictest32213-21ptp4l11:25:203
465699641,24cyclictest14399-21/usr/sbin/munin07:30:243
465699640,29cyclictest19381-21/usr/sbin/munin07:40:233
465699640,29cyclictest16473-21cat10:55:123
465699640,20cyclictest22956-21phc2sys07:45:193
465699632,19cyclictest0-21swapper/308:15:143
465699631,30cyclictest1418-21sort08:10:143
465699631,20cyclictest16257-21ls12:00:213
465699630,29cyclictest27122-21cat11:15:183
465699630,22cyclictest6212-21cat08:20:133
4654996331,8cyclictest25-21ksoftirqd/108:40:181
4654996328,7cyclictest25-21ksoftirqd/112:00:001
465699620,29cyclictest15926-21phc2sys09:45:233
465699620,23cyclictest0-21swapper/309:20:183
465699620,22cyclictest27112-21date12:24:593
465699620,21cyclictest8967-21cpuspeed_turbos10:40:143
4654996219,7cyclictest25-21ksoftirqd/107:50:141
465699611,22cyclictest20305-21timerandwakeup11:00:253
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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