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2026-02-13 - 17:12
[ 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 rackdslot1.osadl.org (updated Fri Feb 13, 2026 12:45:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1824421750,5sleep10-21swapper/107:05:141
20126997217,12cyclictest29834-21chrt10:56:222
20126997016,10cyclictest5373-21seq12:22:212
20125996733,8cyclictest25-21ksoftirqd/111:20:001
20126996619,13cyclictest16077-21cat09:20:012
20125996631,9cyclictest25-21ksoftirqd/107:40:001
20125996629,7cyclictest25-21ksoftirqd/112:30:171
20125996433,4cyclictest25-21ksoftirqd/112:15:001
20125996421,4cyclictest25-21ksoftirqd/108:52:561
20125996227,10cyclictest25-21ksoftirqd/107:25:191
20125996127,9cyclictest25-21ksoftirqd/111:50:011
20126996015,10cyclictest25154-21runrttasks09:39:102
20126996012,40cyclictest20081-21ls09:25:292
2012699601,16cyclictest0-21swapper/207:35:142
2012699590,12cyclictest22360-21chrt08:20:382
20125995930,8cyclictest25-21ksoftirqd/112:15:231
20125995927,8cyclictest25-21ksoftirqd/108:20:261
20125995926,7cyclictest25-21ksoftirqd/110:45:011
20125995923,9cyclictest25-21ksoftirqd/108:25:271
20126995818,10cyclictest4553-21chrt11:13:082
20126995814,15cyclictest16661-21sed11:40:002
20125995827,6cyclictest25-21ksoftirqd/110:25:181
20125995826,6cyclictest25-21ksoftirqd/107:55:291
20125995824,8cyclictest25-21ksoftirqd/110:10:011
134491570,4ptp4l0-21swapper/207:09:432
134491570,4ptp4l0-21swapper/008:10:210
134491570,3ptp4l0-21swapper/110:58:041
20126995610,11cyclictest25687-21hddtemp_smartct08:30:162
2012699560,12cyclictest11044-21chrt09:05:432
2012699560,12cyclictest11044-21chrt09:05:432
2012699560,11cyclictest8460-21taskset07:53:332
20125995627,7cyclictest25-21ksoftirqd/109:55:281
20125995627,7cyclictest25-21ksoftirqd/108:15:011
20125995625,6cyclictest25-21ksoftirqd/108:15:221
134491560,4ptp4l0-21swapper/311:47:353
2012699552,16cyclictest0-21swapper/210:30:232
2012699550,12cyclictest21953-21taskset07:11:542
2012699550,11cyclictest1173-21/usr/sbin/munin12:15:102
2012699550,11cyclictest11292-21taskset11:25:442
20125995528,8cyclictest25-21ksoftirqd/111:29:591
20125995528,6cyclictest25-21ksoftirqd/109:40:171
20125995526,8cyclictest25-21ksoftirqd/111:55:011
20125995526,3cyclictest25-21ksoftirqd/111:05:271
20125995523,9cyclictest25-21ksoftirqd/109:45:131
20125995519,7cyclictest25-21ksoftirqd/107:45:141
134491550,4ptp4l0-21swapper/311:05:393
134491550,12ptp4l19205-21ls07:05:240
2012699541,11cyclictest0-21swapper/211:30:132
2012699540,12cyclictest3020-21irqrtprio10:00:172
2012699540,12cyclictest28414-21seq12:04:532
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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