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2026-03-04 - 10:53
[ 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 Wed Mar 04, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
154164996460,2cyclictest181960-21cat20:35:161
15416499640,2cyclictest0-21swapper/122:15:201
15416499630,62cyclictest0-21swapper/119:33:071
154164996159,1cyclictest0-21swapper/120:15:371
154164996144,16cyclictest290545-21kworker/1:223:15:021
154164996143,16cyclictest352411-21kworker/1:200:35:131
15416499610,60cyclictest0-21swapper/121:05:221
154164996043,16cyclictest262894-21kworker/1:122:35:121
154164996042,17cyclictest185640-21kworker/1:120:50:131
154164995942,16cyclictest347995-21kworker/1:100:25:141
154164995942,16cyclictest186295-21kworker/1:321:15:151
154164995942,16cyclictest173300-21kworker/1:220:25:131
154164995942,16cyclictest163093-21kworker/1:319:35:131
154164995854,2cyclictest0-21swapper/119:25:061
154164995843,14cyclictest328314-21kworker/1:100:00:131
154164995843,14cyclictest290545-21kworker/1:223:10:111
154164995843,14cyclictest194438-21kworker/1:121:25:231
154164995843,14cyclictest186295-21kworker/1:321:03:081
154164995842,15cyclictest3804516-1kworker/1:2H00:05:191
154164995840,17cyclictest3804516-1kworker/1:2H22:10:001
154164995840,17cyclictest153978-21kworker/1:219:10:211
154164995743,14cyclictest352411-21kworker/1:200:30:151
154164995742,14cyclictest319623-21kworker/1:223:50:331
154164995742,14cyclictest194438-21kworker/1:121:20:171
154164995742,14cyclictest173300-21kworker/1:220:20:141
154164995741,15cyclictest337287-21kworker/1:200:10:141
154164995740,16cyclictest240328-21kworker/1:022:13:121
154170995649,4cyclictest2246763-1kworker/3:0H22:11:333
154164995642,14cyclictest175433-21kworker/1:320:30:061
154164995641,14cyclictest3804516-1kworker/1:2H22:55:141
154164995641,14cyclictest3804516-1kworker/1:2H21:41:291
154164995641,14cyclictest3804516-1kworker/1:2H20:05:131
154164995641,14cyclictest273138-21kworker/1:022:50:141
154164995641,14cyclictest254832-21kworker/1:322:25:131
154164995641,14cyclictest182824-21kworker/1:020:40:141
154164995641,14cyclictest167117-21kworker/1:119:50:011
154164995641,14cyclictest155554-21kworker/1:119:21:161
154164995637,18cyclictest216486-21kworker/1:021:55:011
154170995550,3cyclictest155612-21kworker/3:219:41:113
154166995551,2cyclictest176382-21kworker/2:120:18:372
154164995553,1cyclictest0-21swapper/119:45:151
154164995541,14cyclictest267584-21kworker/1:222:45:151
154164995541,13cyclictest352411-21kworker/1:200:21:551
154164995540,14cyclictest343158-21kworker/1:000:15:141
154164995540,14cyclictest296750-21kworker/1:323:20:161
154164995540,14cyclictest286229-21kworker/1:123:05:111
154164995540,14cyclictest267584-21kworker/1:222:40:351
154164995540,14cyclictest254832-21kworker/1:322:30:121
154164995540,14cyclictest182824-21kworker/1:020:45:051
154164995540,14cyclictest173300-21kworker/1:220:10:141
154164995539,15cyclictest296750-21kworker/1:323:25:151
154164995539,15cyclictest296750-21kworker/1:323:25:151
154164995539,15cyclictest155554-21kworker/1:119:15:001
154164995538,16cyclictest203136-21kworker/1:221:35:141
154164995538,16cyclictest186295-21kworker/1:320:55:131
154164995538,16cyclictest168656-21kworker/1:020:00:141
154164995537,17cyclictest273138-21kworker/1:023:00:141
154170995448,4cyclictest2246763-1kworker/3:0H22:30:023
154164995439,14cyclictest328314-21kworker/1:123:55:021
154164995439,14cyclictest319623-21kworker/1:223:45:341
154164995439,14cyclictest315162-21kworker/1:123:40:151
154164995439,14cyclictest225429-21kworker/1:121:50:011
154164995439,14cyclictest216486-21kworker/1:022:00:141
154164995439,14cyclictest203136-21kworker/1:221:30:151
154164995439,14cyclictest163093-21kworker/1:319:40:141
154160995449,3cyclictest489509-1kworker/0:2H21:12:360
154166995348,3cyclictest1135279-1kworker/2:1H21:10:212
154164995338,14cyclictest310871-21kworker/1:023:35:151
154164995338,14cyclictest216486-21kworker/1:021:45:001
154164995336,16cyclictest186295-21kworker/1:321:10:161
154164995335,17cyclictest296750-21kworker/1:323:30:141
154160995350,2cyclictest281854-21kworker/0:023:47:370
154160995349,2cyclictest257449-21kworker/0:123:06:030
154160995348,3cyclictest198828-21kworker/0:121:30:060
154170995249,2cyclictest179522-21kworker/3:121:42:373
154170995245,4cyclictest2246763-1kworker/3:0H22:46:383
154166995249,2cyclictest279279-21kworker/2:122:56:362
154166995247,3cyclictest188723-21kworker/2:121:01:372
154160995248,2cyclictest257449-21kworker/0:122:42:010
154170995147,2cyclictest171808-21kworker/3:220:08:083
154164995146,3cyclictest26350irq/16-i801_smb19:55:121
154170995047,2cyclictest155612-21kworker/3:219:35:373
154170995045,3cyclictest2246763-1kworker/3:0H22:00:133
154166995047,2cyclictest315465-21kworker/2:123:57:072
154166995047,2cyclictest179481-21kworker/2:120:32:362
154166995045,3cyclictest1135279-1kworker/2:1H19:45:282
154166995045,3cyclictest1135279-1kworker/2:1H19:15:162
154164995033,16cyclictest244629-21kworker/1:222:20:141
154160995045,3cyclictest294867-21kworker/0:123:15:140
154170994946,2cyclictest346211-21kworker/3:100:38:033
154170994946,2cyclictest325334-21kworker/3:023:56:503
154170994946,2cyclictest221140-21kworker/3:021:47:013
154170994944,3cyclictest253541-21kworker/3:223:20:243
154170994943,3cyclictest2246763-1kworker/3:0H23:25:153
154170994943,3cyclictest2246763-1kworker/3:0H23:25:153
154166994946,2cyclictest162490-21kworker/2:119:36:372
154166994945,3cyclictest1135279-1kworker/2:1H00:15:062
154166994945,2cyclictest1135279-1kworker/2:1H19:20:142
154166994944,3cyclictest315465-21kworker/2:123:45:212
154166994944,3cyclictest1135279-1kworker/2:1H20:00:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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