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2026-02-14 - 22:13
[ 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 Sat Feb 14, 2026 12:45:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
282722204171,22sleep30-21swapper/307:05:073
302052203169,22sleep00-21swapper/007:06:150
302312202167,23sleep10-21swapper/107:06:371
301452200167,21sleep20-21swapper/207:05:302
135792660,3sleep30-21swapper/307:40:133
30787996336,7cyclictest41-21ksoftirqd/308:15:013
30787996032,7cyclictest41-21ksoftirqd/307:30:123
30787995926,3cyclictest41-21ksoftirqd/308:00:213
30787995921,9cyclictest41-21ksoftirqd/310:10:163
30787995628,8cyclictest41-21ksoftirqd/307:50:223
30787995628,4cyclictest41-21ksoftirqd/311:35:273
30787995628,2cyclictest41-21ksoftirqd/308:26:523
30787995621,8cyclictest41-21ksoftirqd/308:50:193
30787995526,3cyclictest41-21ksoftirqd/311:05:233
30787995526,3cyclictest41-21ksoftirqd/311:05:233
30787995522,4cyclictest41-21ksoftirqd/310:25:133
30787995520,9cyclictest41-21ksoftirqd/310:40:193
30787995519,8cyclictest41-21ksoftirqd/309:15:003
30787995429,7cyclictest41-21ksoftirqd/311:00:163
30787995428,7cyclictest41-21ksoftirqd/311:40:133
30787995425,4cyclictest41-21ksoftirqd/311:55:183
30787995425,4cyclictest41-21ksoftirqd/309:45:163
30787995423,9cyclictest41-21ksoftirqd/308:40:003
30787995422,8cyclictest41-21ksoftirqd/311:25:233
30787995421,7cyclictest41-21ksoftirqd/308:50:013
30787995419,4cyclictest41-21ksoftirqd/310:30:243
30787995327,7cyclictest41-21ksoftirqd/308:05:273
30787995325,7cyclictest41-21ksoftirqd/308:30:143
30787995325,4cyclictest41-21ksoftirqd/311:45:333
30787995325,3cyclictest41-21ksoftirqd/307:37:263
30787995322,6cyclictest41-21ksoftirqd/307:25:193
30787995320,8cyclictest41-21ksoftirqd/308:40:243
76372520,6sleep23078699cyclictest09:35:242
30787995226,3cyclictest41-21ksoftirqd/312:19:313
30787995225,3cyclictest41-21ksoftirqd/312:25:263
30787995225,3cyclictest41-21ksoftirqd/309:50:163
30787995225,3cyclictest41-21ksoftirqd/308:56:333
30787995223,8cyclictest41-21ksoftirqd/310:55:013
30787995221,8cyclictest41-21ksoftirqd/311:10:543
30787995220,4cyclictest41-21ksoftirqd/307:10:193
3078799517,3cyclictest41-21ksoftirqd/312:05:003
3078799514,3cyclictest41-21ksoftirqd/310:00:193
30787995125,3cyclictest41-21ksoftirqd/310:06:563
30787995122,3cyclictest41-21ksoftirqd/310:55:183
30787995120,8cyclictest41-21ksoftirqd/311:25:013
30787995120,7cyclictest41-21ksoftirqd/311:15:143
30787995116,7cyclictest41-21ksoftirqd/312:30:143
3078799505,3cyclictest41-21ksoftirqd/309:40:223
3078799505,3cyclictest41-21ksoftirqd/309:40:013
30787995033,2cyclictest41-21ksoftirqd/312:05:133
30787995025,4cyclictest41-21ksoftirqd/310:45:233
30787995019,7cyclictest41-21ksoftirqd/311:30:143
30787995018,3cyclictest41-21ksoftirqd/307:59:593
30787995016,11cyclictest41-21ksoftirqd/310:35:143
30787995015,4cyclictest41-21ksoftirqd/309:30:243
3078799493,2cyclictest121rcu_preempt09:25:123
3078799492,7cyclictest41-21ksoftirqd/312:10:233
30787994918,7cyclictest41-21ksoftirqd/309:55:133
30787994819,8cyclictest41-21ksoftirqd/307:15:143
30787994812,8cyclictest41-21ksoftirqd/309:15:183
3078799481,10cyclictest41-21ksoftirqd/307:45:223
3078799475,5cyclictest41-21ksoftirqd/308:15:143
3078799474,3cyclictest41-21ksoftirqd/310:20:013
30787994730,10cyclictest41-21ksoftirqd/311:50:173
30787994718,9cyclictest41-21ksoftirqd/312:20:233
30787994717,8cyclictest41-21ksoftirqd/310:20:143
3078799467,3cyclictest41-21ksoftirqd/309:05:163
30787994632,12cyclictest41-21ksoftirqd/309:25:003
3078599460,43cyclictest18186-21cron12:10:001
3078799454,3cyclictest41-21ksoftirqd/312:35:143
3078799454,3cyclictest41-21ksoftirqd/312:35:143
3078799454,3cyclictest41-21ksoftirqd/308:20:143
3078799442,9cyclictest41-21ksoftirqd/309:01:073
3078799441,2cyclictest41-21ksoftirqd/307:22:323
30785994335,5cyclictest25813-21sh10:15:011
30786993933,4cyclictest33-21ksoftirqd/212:35:002
30786993933,4cyclictest30547-21cron08:15:002
30785993930,5cyclictest25-21ksoftirqd/110:20:131
3078699389,27cyclictest0-21swapper/209:55:242
30786993831,4cyclictest33-21ksoftirqd/211:04:582
3078699380,37cyclictest0-21swapper/207:20:232
30786993731,4cyclictest33-21ksoftirqd/211:37:002
30786993731,4cyclictest33-21ksoftirqd/210:54:552
30786993731,4cyclictest33-21ksoftirqd/208:37:452
30785993730,4cyclictest25-21ksoftirqd/108:55:011
30784993731,3cyclictest223-21systemd-journal11:25:010
3078699368,27cyclictest0-21swapper/211:05:242
3078699368,27cyclictest0-21swapper/211:05:232
30786993631,3cyclictest33-21ksoftirqd/209:20:012
30786993631,3cyclictest33-21ksoftirqd/207:47:352
30786993630,4cyclictest33-21ksoftirqd/208:25:572
30786993630,4cyclictest33-21ksoftirqd/208:08:312
30786993630,4cyclictest33-21ksoftirqd/207:54:162
30786993630,4cyclictest33-21ksoftirqd/207:15:372
30785993630,4cyclictest25-21ksoftirqd/111:57:411
30785993630,4cyclictest25-21ksoftirqd/110:31:151
30785993630,4cyclictest25-21ksoftirqd/109:23:481
30785993629,4cyclictest25-21ksoftirqd/110:40:001
30784993630,4cyclictest9-21ksoftirqd/011:55:070
30784993630,4cyclictest9-21ksoftirqd/010:17:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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