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2026-02-09 - 23:06
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack3slot6.osadl.org (updated Mon Feb 09, 2026 12:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
51039911076,22cyclictest26-21ksoftirqd/111:10:131
5100991088,84cyclictest15902-21apache209:25:140
51009910712,82cyclictest0-21swapper/008:45:100
51009910666,26cyclictest14-21ksoftirqd/012:35:130
51009910310,81cyclictest0-21swapper/011:00:130
51039910257,33cyclictest26-21ksoftirqd/109:35:151
5100991018,78cyclictest9510-21runrttasks07:20:120
51009910153,39cyclictest14-21ksoftirqd/009:45:140
51009910057,31cyclictest14-21ksoftirqd/010:50:140
5103999828,57cyclictest27499-21sshd08:10:241
5103999828,57cyclictest27499-21sshd08:10:231
5103999613,66cyclictest0-21swapper/109:20:161
5100999653,32cyclictest14-21ksoftirqd/007:50:130
5100999650,35cyclictest0-21swapper/007:10:110
5103999433,46cyclictest26-21ksoftirqd/109:00:141
5100999447,34cyclictest14-21ksoftirqd/011:05:170
5103999311,69cyclictest0-21swapper/108:20:131
5103999311,64cyclictest0-21swapper/110:25:151
451329330,18sleep10-21swapper/107:05:371
5103999211,65cyclictest0-21swapper/109:30:121
5100999248,33cyclictest14-21ksoftirqd/008:30:130
5103999112,66cyclictest0-21swapper/110:50:151
5100999142,39cyclictest14-21ksoftirqd/012:00:140
5100999141,40cyclictest14-21ksoftirqd/011:50:160
5100999136,42cyclictest14-21ksoftirqd/010:30:150
5100999136,42cyclictest14-21ksoftirqd/010:30:150
5100999112,65cyclictest0-21swapper/008:20:100
5103999013,65cyclictest0-21swapper/107:40:141
5103999012,65cyclictest0-21swapper/107:15:251
5103999012,64cyclictest0-21swapper/111:05:161
5103999012,64cyclictest0-21swapper/107:45:151
5103999012,64cyclictest0-21swapper/107:45:141
5103999012,61cyclictest0-21swapper/110:35:141
5103999010,65cyclictest0-21swapper/111:25:121
5100999014,64cyclictest0-21swapper/011:30:130
5100999011,65cyclictest0-21swapper/008:40:140
5100999011,65cyclictest0-21swapper/008:40:140
5100999011,64cyclictest0-21swapper/010:45:130
5103998950,24cyclictest26-21ksoftirqd/112:25:241
5103998947,25cyclictest26-21ksoftirqd/111:50:121
5103998912,64cyclictest0-21swapper/111:55:131
5103998911,64cyclictest0-21swapper/112:15:141
5103998911,64cyclictest0-21swapper/109:50:121
510099898,61cyclictest18420-21chrt07:45:140
510099898,61cyclictest18420-21chrt07:45:130
5100998935,43cyclictest14-21ksoftirqd/008:15:260
5100998934,35cyclictest22268-21sshd09:30:160
5100998912,63cyclictest0-21swapper/010:40:150
5100998912,60cyclictest0-21swapper/011:35:130
5100998911,65cyclictest0-21swapper/008:05:130
5100998910,63cyclictest0-21swapper/012:05:110
5103998813,56cyclictest0-21swapper/110:45:131
5103998812,63cyclictest0-21swapper/109:45:131
5103998812,63cyclictest0-21swapper/107:10:131
5103998812,62cyclictest0-21swapper/111:20:131
5103998812,61cyclictest0-21swapper/112:00:151
510099889,59cyclictest15097-21diskmemload09:10:090
5100998810,59cyclictest0-21swapper/009:15:120
5103998713,63cyclictest0-21swapper/110:40:131
5103998712,63cyclictest0-21swapper/110:20:211
5103998712,63cyclictest0-21swapper/108:00:141
5103998712,62cyclictest0-21swapper/107:55:131
5103998712,59cyclictest0-21swapper/112:35:141
5103998710,65cyclictest0-21swapper/108:50:121
5100998734,43cyclictest14-21ksoftirqd/008:35:140
5100998711,60cyclictest0-21swapper/011:55:100
5100998711,58cyclictest0-21swapper/010:00:110
5100998711,57cyclictest0-21swapper/011:15:140
5100998710,62cyclictest0-21swapper/010:15:110
510399869,61cyclictest0-21swapper/110:55:111
5103998611,62cyclictest0-21swapper/112:20:161
5103998611,62cyclictest0-21swapper/108:30:131
510099868,56cyclictest13847-21sshd12:10:140
5100998637,40cyclictest14-21ksoftirqd/012:30:150
5100998610,57cyclictest0-21swapper/011:40:140
5103998512,54cyclictest0-21swapper/111:30:141
5103998511,53cyclictest0-21swapper/112:10:131
5100998531,40cyclictest14-21ksoftirqd/010:05:120
5100998527,43cyclictest14-21ksoftirqd/009:00:150
5103998410,56cyclictest0-21swapper/107:25:121
5100998429,39cyclictest14-21ksoftirqd/008:25:130
5100998412,55cyclictest0-21swapper/009:20:170
5103998342,22cyclictest26-21ksoftirqd/110:10:151
5103998312,57cyclictest0-21swapper/107:50:111
5103998311,58cyclictest0-21swapper/107:20:141
5103998311,56cyclictest0-21swapper/107:35:131
5100998330,38cyclictest14-21ksoftirqd/007:55:150
5100998328,39cyclictest14-21ksoftirqd/007:30:130
5100998327,42cyclictest14-21ksoftirqd/007:25:100
5103998211,56cyclictest0-21swapper/109:25:141
510099829,54cyclictest14-21ksoftirqd/010:35:100
5103998111,22cyclictest21705-21apt-get11:00:151
5100998125,39cyclictest14-21ksoftirqd/009:55:150
510099798,54cyclictest0-21swapper/012:15:160
5100997930,32cyclictest0-21swapper/009:35:120
5100997928,34cyclictest0-21swapper/010:20:240
5100997925,34cyclictest0-21swapper/010:10:130
5103997735,25cyclictest261ksoftirqd/111:15:131
5100997711,40cyclictest23653-21sshd08:00:140
463827718,49sleep00-21swapper/007:06:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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