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2026-01-13 - 16:51
[ 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 Jan 13, 2026 12:45:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117062223161,50sleep10-21swapper/107:08:041
117032207173,22sleep30-21swapper/307:08:023
118332206173,22sleep20-21swapper/207:09:362
117052198167,21sleep00-21swapper/007:08:030
12159997211,18cyclictest9594-21cut11:30:181
138491610,1ptp4l401ktimersoftd/309:05:153
295232570,4sleep129527-21hwlatdetect10:00:171
138491450,0ptp4l401ktimersoftd/312:22:103
138491450,0ptp4l401ktimersoftd/312:22:103
1215999450,43cyclictest0-21swapper/111:07:231
138491440,0ptp4l401ktimersoftd/308:15:163
12160994334,6cyclictest33-21ksoftirqd/207:40:012
138491420,0ptp4l401ktimersoftd/309:30:163
12159994236,4cyclictest25166-21idleruntime-cro08:45:001
12159994214,26cyclictest0-21swapper/111:22:141
12159994211,24cyclictest1131-21seq10:09:341
138491410,1ptp4l401ktimersoftd/311:42:363
138491410,0ptp4l401ktimersoftd/310:25:113
138491400,0ptp4l401ktimersoftd/311:10:443
12161994027,11cyclictest41-21ksoftirqd/308:40:013
12158994034,4cyclictest3719-21dump-pmu-power10:15:010
50798390,2rtkit-daemon0-21swapper/010:05:120
12160993821,3cyclictest33-21ksoftirqd/211:32:502
12158993831,4cyclictest9-21ksoftirqd/008:12:290
12161993731,4cyclictest41-21ksoftirqd/307:40:133
12160993731,4cyclictest33-21ksoftirqd/212:10:272
12158993732,3cyclictest28947-21egrep12:10:110
12161993631,3cyclictest41-21ksoftirqd/312:20:003
12161993631,2cyclictest41-21ksoftirqd/309:00:013
12161993631,2cyclictest41-21ksoftirqd/309:00:003
12161993630,4cyclictest41-21ksoftirqd/312:11:403
12161993629,4cyclictest41-21ksoftirqd/308:45:003
12160993630,4cyclictest33-21ksoftirqd/209:13:352
12159993631,3cyclictest25-21ksoftirqd/108:52:351
12159993629,5cyclictest25-21ksoftirqd/107:44:421
12158993631,3cyclictest9-21ksoftirqd/009:50:110
12158993630,4cyclictest9-21ksoftirqd/009:34:000
12158993630,4cyclictest9-21ksoftirqd/009:14:460
12158993629,4cyclictest9-21ksoftirqd/010:48:490
12161993530,3cyclictest41-21ksoftirqd/310:46:373
12161993529,4cyclictest41-21ksoftirqd/310:40:253
12161993529,4cyclictest41-21ksoftirqd/309:40:443
12161993528,4cyclictest41-21ksoftirqd/308:21:593
12160993530,3cyclictest33-21ksoftirqd/212:36:422
12160993530,3cyclictest33-21ksoftirqd/210:25:372
12160993529,4cyclictest33-21ksoftirqd/211:43:152
12160993529,4cyclictest33-21ksoftirqd/210:04:062
12160993529,4cyclictest33-21ksoftirqd/208:56:482
12160993529,4cyclictest33-21ksoftirqd/208:56:482
12160993529,4cyclictest33-21ksoftirqd/208:18:202
12160993528,4cyclictest33-21ksoftirqd/212:08:262
12159993529,4cyclictest25-21ksoftirqd/112:24:021
12159993529,4cyclictest25-21ksoftirqd/112:24:021
12159993529,4cyclictest25-21ksoftirqd/111:36:521
12159993529,4cyclictest25-21ksoftirqd/111:10:091
12159993529,4cyclictest25-21ksoftirqd/110:24:271
12159993529,4cyclictest25-21ksoftirqd/109:04:451
12159993529,4cyclictest25-21ksoftirqd/107:19:461
12159993528,5cyclictest25-21ksoftirqd/109:45:001
12158993530,3cyclictest9-21ksoftirqd/011:22:350
12158993529,4cyclictest9-21ksoftirqd/011:53:200
12158993529,4cyclictest9-21ksoftirqd/008:59:540
12158993529,4cyclictest9-21ksoftirqd/008:59:540
12158993529,4cyclictest9-21ksoftirqd/008:47:510
12158993529,4cyclictest9-21ksoftirqd/008:42:050
12158993529,4cyclictest9-21ksoftirqd/008:06:230
12158993529,4cyclictest9-21ksoftirqd/007:36:220
12158993529,3cyclictest16107-21idleruntime-cro10:40:000
12158993528,4cyclictest9-21ksoftirqd/010:25:590
12161993428,4cyclictest41-21ksoftirqd/310:00:123
12161993428,4cyclictest41-21ksoftirqd/309:55:343
12161993428,4cyclictest41-21ksoftirqd/309:51:163
12160993428,4cyclictest33-21ksoftirqd/208:37:412
12160993428,4cyclictest33-21ksoftirqd/207:51:522
12160993428,4cyclictest33-21ksoftirqd/207:17:592
12160993427,4cyclictest33-21ksoftirqd/212:15:082
12160993427,4cyclictest33-21ksoftirqd/208:02:562
1215999349,22cyclictest12937-21sed07:10:201
12159993429,3cyclictest25-21ksoftirqd/109:32:021
12159993428,4cyclictest25-21ksoftirqd/111:03:341
12159993428,4cyclictest25-21ksoftirqd/110:44:261
12159993428,4cyclictest25-21ksoftirqd/109:23:371
12159993428,4cyclictest25-21ksoftirqd/108:56:001
12159993428,4cyclictest25-21ksoftirqd/108:56:001
12159993428,4cyclictest25-21ksoftirqd/107:39:041
12159993428,4cyclictest25-21ksoftirqd/107:21:261
12158993429,3cyclictest16156-21cron11:45:000
12158993428,4cyclictest9-21ksoftirqd/012:09:080
12158993428,4cyclictest9-21ksoftirqd/008:25:070
50798330,2rtkit-daemon0-21swapper/011:34:390
12161993328,3cyclictest41-21ksoftirqd/310:14:513
12161993328,3cyclictest41-21ksoftirqd/307:56:043
12161993328,3cyclictest41-21ksoftirqd/307:27:383
12161993327,4cyclictest41-21ksoftirqd/312:38:253
12161993327,4cyclictest41-21ksoftirqd/310:55:063
12161993327,4cyclictest41-21ksoftirqd/307:16:153
12161993320,11cyclictest41-21ksoftirqd/311:57:463
12160993328,3cyclictest33-21ksoftirqd/211:17:472
12160993328,3cyclictest33-21ksoftirqd/209:37:392
12160993328,3cyclictest33-21ksoftirqd/207:29:162
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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