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2026-01-19 - 11:09
[ 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 rackeslot3.osadl.org (updated Mon Jan 19, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
688799996537,16cyclictest878668-21kworker/1:300:05:171
688799996537,16cyclictest878668-21kworker/1:300:05:171
688799996461,2cyclictest0-21swapper/123:17:061
68879999640,63cyclictest0-21swapper/122:54:561
68879999640,2cyclictest0-21swapper/100:17:211
688799996258,2cyclictest0-21swapper/123:35:351
68879999620,61cyclictest0-21swapper/121:00:221
688799996158,2cyclictest0-21swapper/123:20:221
688799996142,17cyclictest769247-21kworker/1:122:45:341
688799996132,28cyclictest696848-21kworker/1:219:45:121
688799995956,1cyclictest0-21swapper/123:27:051
688799995940,18cyclictest764839-21kworker/1:022:00:141
688799995855,2cyclictest0-21swapper/123:35:001
688799995854,2cyclictest0-21swapper/119:56:101
688799995843,14cyclictest857482-21kworker/1:123:46:321
688799995843,14cyclictest857482-21kworker/1:123:40:161
688799995843,14cyclictest826921-21kworker/1:223:05:181
688799995843,14cyclictest769247-21kworker/1:122:05:011
688799995843,14cyclictest754168-21kworker/1:121:50:141
688799995843,14cyclictest726950-21kworker/1:121:15:061
688799995843,14cyclictest722563-21kworker/1:321:05:011
688799995843,14cyclictest696849-21kworker/1:319:50:111
688799995837,19cyclictest721024-21kworker/1:120:50:171
688799995753,3cyclictest0-21swapper/120:09:301
688799995743,14cyclictest892249-21kworker/1:000:25:141
688799995743,14cyclictest709452-21kworker/1:220:30:161
688799995743,14cyclictest709452-21kworker/1:220:30:161
688799995742,14cyclictest769247-21kworker/1:122:30:141
688799995742,14cyclictest764839-21kworker/1:021:59:321
688799995742,14cyclictest746722-21kworker/1:221:40:221
688799995742,14cyclictest742061-21kworker/1:121:26:171
688799995742,14cyclictest737564-21kworker/1:021:35:141
688799995742,14cyclictest709452-21kworker/1:220:35:001
688799995742,14cyclictest696848-21kworker/1:219:35:271
688799995742,14cyclictest696848-21kworker/1:219:31:031
688799995742,14cyclictest686021-21kworker/1:019:26:061
688799995740,16cyclictest871424-21kworker/1:023:55:161
688799995740,16cyclictest769247-21kworker/1:122:10:161
688799995738,18cyclictest857482-21kworker/1:100:00:131
688799995738,17cyclictest712563-21kworker/1:020:55:131
688796995746,9cyclictest825361-1kworker/0:2H22:50:170
688799995642,14cyclictest826921-21kworker/1:223:10:151
688799995641,14cyclictest878668-21kworker/1:300:13:051
688799995641,14cyclictest688462-21kworker/1:119:15:151
688799995640,15cyclictest2827855-1kworker/1:1H20:45:051
688799995637,18cyclictest703284-21kworker/1:120:10:151
688799995637,17cyclictest800894-21kworker/1:322:40:011
68879999561,2cyclictest0-21swapper/122:20:151
68879999560,55cyclictest0-21swapper/121:30:141
68879999560,55cyclictest0-21swapper/121:21:221
688799995540,14cyclictest722563-21kworker/1:321:12:031
688799995540,14cyclictest696848-21kworker/1:219:40:121
688799995539,15cyclictest688462-21kworker/1:119:12:331
688799995536,17cyclictest709452-21kworker/1:220:25:141
688799995536,17cyclictest709452-21kworker/1:220:25:131
688796995550,3cyclictest720521-21kworker/0:121:12:340
688808995449,2cyclictest1451643-1kworker/3:0H22:26:223
688804995450,2cyclictest1607117-1kworker/2:1H23:35:302
688799995439,14cyclictest686021-21kworker/1:019:20:161
688799995437,16cyclictest892249-21kworker/1:000:20:161
688799995437,16cyclictest769247-21kworker/1:122:25:131
688804995348,3cyclictest707925-21kworker/2:120:17:122
688799995350,2cyclictest0-21swapper/120:19:331
688799995338,14cyclictest800894-21kworker/1:322:55:051
688799995338,14cyclictest746722-21kworker/1:221:45:011
688799995338,14cyclictest709452-21kworker/1:220:42:041
688808995231,18cyclictest1451643-1kworker/3:0H00:05:153
688808995231,18cyclictest1451643-1kworker/3:0H00:05:153
688799995238,14cyclictest800894-21kworker/1:322:40:161
688799995237,14cyclictest910526-21kworker/1:100:39:261
688799995237,14cyclictest764839-21kworker/1:022:15:011
688799995237,14cyclictest764839-21kworker/1:022:15:001
688799995237,14cyclictest2827855-1kworker/1:1H23:51:561
68879999522,48cyclictest0-21swapper/123:03:061
688796995247,3cyclictest834972-21kworker/0:223:20:140
688796995247,3cyclictest825361-1kworker/0:2H22:15:050
688796995247,3cyclictest825361-1kworker/0:2H22:15:050
688808995146,3cyclictest1451643-1kworker/3:0H20:54:343
688804995146,3cyclictest1607117-1kworker/2:1H19:51:152
688804995144,4cyclictest1607117-1kworker/2:1H22:06:202
688804995137,4cyclictest1607117-1kworker/2:1H22:20:172
688799995136,14cyclictest696849-21kworker/1:320:00:141
68879999510,50cyclictest0-21swapper/120:23:331
68879999510,50cyclictest0-21swapper/100:32:491
688796995146,3cyclictest817130-21kworker/0:123:05:470
688796995146,3cyclictest750717-21kworker/0:122:10:210
688796995146,2cyclictest825361-1kworker/0:2H23:54:590
688808995046,2cyclictest797359-21kworker/3:022:34:553
688808995041,7cyclictest1451643-1kworker/3:0H21:09:563
688804995045,3cyclictest1607117-1kworker/2:1H21:31:192
688804995044,3cyclictest1607117-1kworker/2:1H20:24:592
688796995046,3cyclictest825361-1kworker/0:2H20:05:190
688808994944,3cyclictest833041-21kworker/3:123:49:593
688808994944,3cyclictest1451643-1kworker/3:0H21:02:333
688804994946,2cyclictest737866-21kworker/2:121:27:332
688804994944,3cyclictest1607117-1kworker/2:1H23:21:582
688796994944,3cyclictest825361-1kworker/0:2H19:35:140
688796994944,3cyclictest817130-21kworker/0:123:13:250
688808994845,2cyclictest797359-21kworker/3:023:05:013
688808994843,3cyclictest1451643-1kworker/3:0H22:05:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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