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2026-03-03 - 17:03
[ 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 100 highest latencies:
System rackdslot4.osadl.org (updated Tue Mar 03, 2026 12:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138591207174,22phc2sys0-21swapper/307:07:543
21412201167,22sleep20-21swapper/207:08:482
21132200169,20sleep10-21swapper/107:08:261
22092198165,21sleep00-21swapper/007:09:350
564521570,7sleep2273399cyclictest07:15:122
2733996530,4cyclictest33-21ksoftirqd/212:00:262
2733996430,5cyclictest33-21ksoftirqd/207:25:152
2734996223,3cyclictest41-21ksoftirqd/308:09:593
2733996231,5cyclictest33-21ksoftirqd/209:40:122
2733996230,7cyclictest33-21ksoftirqd/208:00:002
2734996131,4cyclictest41-21ksoftirqd/312:05:263
2734996129,4cyclictest41-21ksoftirqd/308:55:003
2734996126,4cyclictest41-21ksoftirqd/307:30:003
2733996130,3cyclictest33-21ksoftirqd/208:15:182
42442600,3sleep34243-21rt-features07:10:243
2734996029,4cyclictest41-21ksoftirqd/310:55:013
2734996029,3cyclictest41-21ksoftirqd/310:35:123
2734995930,4cyclictest41-21ksoftirqd/310:55:123
2734995929,4cyclictest41-21ksoftirqd/310:15:223
2734995929,3cyclictest41-21ksoftirqd/308:25:123
2734995928,4cyclictest41-21ksoftirqd/310:15:003
2734995927,3cyclictest41-21ksoftirqd/308:05:003
2734995926,3cyclictest41-21ksoftirqd/312:20:013
2733995928,4cyclictest33-21ksoftirqd/209:25:242
2733995928,4cyclictest33-21ksoftirqd/208:20:242
2734995832,4cyclictest41-21ksoftirqd/311:20:213
2734995829,4cyclictest41-21ksoftirqd/308:40:013
2734995829,3cyclictest41-21ksoftirqd/309:40:003
2734995828,4cyclictest41-21ksoftirqd/310:25:003
2734995827,4cyclictest41-21ksoftirqd/310:45:203
2734995827,3cyclictest41-21ksoftirqd/310:05:223
2734995826,3cyclictest41-21ksoftirqd/309:55:253
2734995826,3cyclictest41-21ksoftirqd/309:40:163
2733995827,4cyclictest33-21ksoftirqd/210:20:172
2733995827,4cyclictest33-21ksoftirqd/208:50:212
2733995817,5cyclictest33-21ksoftirqd/211:15:002
106022580,3sleep10-21swapper/108:30:131
2734995727,4cyclictest41-21ksoftirqd/307:20:003
2734995725,3cyclictest41-21ksoftirqd/308:55:223
2733995724,5cyclictest33-21ksoftirqd/212:10:252
2734995626,6cyclictest41-21ksoftirqd/312:30:013
2734995626,4cyclictest41-21ksoftirqd/312:35:253
2734995626,4cyclictest41-21ksoftirqd/307:30:263
2734995626,3cyclictest41-21ksoftirqd/311:55:013
2734995626,3cyclictest41-21ksoftirqd/307:50:163
2734995625,3cyclictest41-21ksoftirqd/308:40:133
2734995624,4cyclictest41-21ksoftirqd/311:25:263
2734995623,4cyclictest41-21ksoftirqd/307:45:013
2733995628,4cyclictest33-21ksoftirqd/208:25:452
2734995528,3cyclictest41-21ksoftirqd/307:55:273
2734995527,4cyclictest41-21ksoftirqd/311:00:173
2734995527,3cyclictest41-21ksoftirqd/312:10:243
2734995525,4cyclictest41-21ksoftirqd/311:40:173
2734995525,3cyclictest41-21ksoftirqd/309:05:123
2734995524,4cyclictest41-21ksoftirqd/310:00:183
2734995524,4cyclictest41-21ksoftirqd/307:35:243
2734995524,4cyclictest41-21ksoftirqd/307:35:243
2734995523,4cyclictest41-21ksoftirqd/312:00:003
2734995523,3cyclictest41-21ksoftirqd/309:10:223
2734995522,3cyclictest41-21ksoftirqd/309:25:163
2733995526,5cyclictest33-21ksoftirqd/208:05:202
2733995524,4cyclictest33-21ksoftirqd/209:15:012
2734995424,4cyclictest41-21ksoftirqd/308:45:223
2734995423,4cyclictest41-21ksoftirqd/307:45:253
2734995423,3cyclictest41-21ksoftirqd/310:30:263
2733995426,14cyclictest33-21ksoftirqd/210:47:592
2733995425,3cyclictest33-21ksoftirqd/207:50:122
2733995423,4cyclictest33-21ksoftirqd/209:35:252
2733995422,5cyclictest33-21ksoftirqd/211:50:012
2734995331,4cyclictest41-21ksoftirqd/312:00:123
2734995325,3cyclictest41-21ksoftirqd/309:45:123
2734995323,4cyclictest41-21ksoftirqd/309:50:133
2734995322,4cyclictest41-21ksoftirqd/311:10:003
2734995319,3cyclictest41-21ksoftirqd/311:45:123
2734995315,4cyclictest41-21ksoftirqd/308:17:513
2733995328,4cyclictest33-21ksoftirqd/212:24:472
2733995325,6cyclictest33-21ksoftirqd/210:10:022
2733995324,4cyclictest33-21ksoftirqd/208:55:122
2733995324,4cyclictest33-21ksoftirqd/207:30:252
2733995319,4cyclictest33-21ksoftirqd/212:30:142
2734995228,3cyclictest41-21ksoftirqd/308:10:223
2734995222,3cyclictest41-21ksoftirqd/309:22:353
2734995214,4cyclictest41-21ksoftirqd/307:20:513
2734995213,4cyclictest41-21ksoftirqd/309:17:003
2733995221,4cyclictest33-21ksoftirqd/211:25:152
273399521,3cyclictest33-21ksoftirqd/210:40:232
273399521,3cyclictest33-21ksoftirqd/210:40:232
2733995122,4cyclictest33-21ksoftirqd/207:20:112
2733995116,6cyclictest33-21ksoftirqd/207:10:192
2733995115,9cyclictest33-21ksoftirqd/209:55:242
2734995015,4cyclictest41-21ksoftirqd/308:32:193
2734995011,10cyclictest41-21ksoftirqd/308:22:403
2733995024,4cyclictest33-21ksoftirqd/208:45:182
2733995022,4cyclictest33-21ksoftirqd/207:40:122
2734994923,3cyclictest41-21ksoftirqd/312:30:253
273399499,4cyclictest33-21ksoftirqd/209:30:162
2733994933,4cyclictest33-21ksoftirqd/208:05:012
2733994918,3cyclictest33-21ksoftirqd/208:45:002
273399491,45cyclictest20255-21grep11:00:002
2734994833,4cyclictest41-21ksoftirqd/309:00:163
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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