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2026-01-22 - 07:18
[ 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 Thu Jan 22, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2448072997134,35cyclictest2518096-21kworker/1:221:55:151
2448072997039,29cyclictest2478819-21kworker/1:120:55:141
2448072996841,26cyclictest2465407-21kworker/1:220:10:141
2448072996834,33cyclictest1497982-1kworker/1:2H23:05:011
244807299670,66cyclictest0-21swapper/122:20:381
2448072996635,29cyclictest1497982-1kworker/1:2H21:30:011
2448072996534,29cyclictest1497982-1kworker/1:2H00:15:001
244807299651,3cyclictest0-21swapper/123:57:271
2448072996238,22cyclictest1497982-1kworker/1:2H20:50:011
2448072996044,15cyclictest2612660-21kworker/1:123:50:131
2448072996037,22cyclictest2549797-21kworker/1:122:40:011
2448072996034,24cyclictest1497982-1kworker/1:2H19:25:441
2448080995944,4cyclictest1451643-1kworker/3:0H19:39:553
2448072995952,5cyclictest0-21swapper/122:10:141
2448072995952,5cyclictest0-21swapper/122:10:131
2448072995930,28cyclictest2506305-21kworker/1:021:40:001
2448072995856,1cyclictest0-21swapper/120:25:171
2448072995842,15cyclictest2449462-21kworker/1:119:32:011
2448072995836,20cyclictest2518096-21kworker/1:221:50:141
244807299580,2cyclictest2474285-21fschecks_time20:30:131
244807299580,2cyclictest2474285-21fschecks_time20:30:131
2448072995742,14cyclictest2484420-21kworker/1:321:05:141
2448072995742,14cyclictest2478819-21kworker/1:121:03:591
2448072995742,14cyclictest2476965-21kworker/1:020:54:271
2448072995741,15cyclictest2556321-21kworker/1:022:33:281
2448072995741,14cyclictest1497982-1kworker/1:2H23:40:141
2448072995740,16cyclictest2596837-21kworker/1:023:25:161
2448072995740,16cyclictest2565251-21kworker/1:022:45:011
2448072995733,23cyclictest2457672-21kworker/1:019:50:121
2448072995732,24cyclictest2621814-21kworker/1:000:00:121
2448072995728,27cyclictest2658293-21kworker/1:000:30:111
2448072995641,14cyclictest2646874-21kworker/1:200:20:271
2448072995641,14cyclictest2621814-21kworker/1:000:15:141
2448072995641,14cyclictest2606569-21kworker/1:323:35:131
2448072995641,14cyclictest2596837-21kworker/1:023:24:011
2448072995641,14cyclictest2560704-21kworker/1:222:55:121
2448072995641,14cyclictest2518096-21kworker/1:222:01:031
2448072995641,14cyclictest2457672-21kworker/1:019:45:361
2448072995641,14cyclictest1497982-1kworker/1:2H23:17:061
2448072995641,14cyclictest1497982-1kworker/1:2H19:25:001
2448072995640,15cyclictest2617058-21kworker/1:223:45:141
2448072995640,15cyclictest2596837-21kworker/1:023:31:251
2448072995640,15cyclictest2574294-21kworker/1:023:10:011
2448072995640,15cyclictest2475148-21kworker/1:220:36:261
2448072995640,15cyclictest2457672-21kworker/1:020:00:141
2448072995639,16cyclictest2492640-21kworker/1:021:20:121
2448072995628,26cyclictest1497982-1kworker/1:2H21:45:141
2448072995618,36cyclictest2545295-21kworker/1:222:25:061
2448075995550,3cyclictest1607117-1kworker/2:1H20:32:352
2448075995550,3cyclictest1607117-1kworker/2:1H20:32:342
2448072995540,14cyclictest2475148-21kworker/1:220:44:561
2448072995540,14cyclictest2470530-21kworker/1:120:20:151
2448072995539,15cyclictest2621814-21kworker/1:000:10:011
2448072995539,15cyclictest2465407-21kworker/1:220:10:011
2448072995539,15cyclictest2465407-21kworker/1:220:10:001
2448072995538,16cyclictest2651448-21kworker/1:100:25:111
2448072995525,29cyclictest2506305-21kworker/1:021:40:001
2448067995550,3cyclictest825361-1kworker/0:2H23:35:180
2448072995439,14cyclictest2457672-21kworker/1:019:55:141
2448072995436,17cyclictest2518096-21kworker/1:222:05:141
2448072995426,26cyclictest2465407-21kworker/1:220:15:131
2448072995426,26cyclictest2465407-21kworker/1:220:15:131
2448080995347,4cyclictest2571733-21kworker/3:122:56:503
2448080995346,4cyclictest1451643-1kworker/3:0H21:34:593
2448072995348,3cyclictest2484420-21kworker/1:321:15:131
2448072995342,9cyclictest2503725-21ssh21:30:131
2448072995337,15cyclictest2574294-21kworker/1:022:54:591
2448072995337,15cyclictest2457672-21kworker/1:019:40:461
2448072995337,15cyclictest2449462-21kworker/1:119:15:131
2448072995334,18cyclictest2449462-21kworker/1:119:35:141
244807299530,2cyclictest0-21swapper/122:20:011
244807299530,2cyclictest0-21swapper/122:20:001
2448067995348,3cyclictest825361-1kworker/0:2H22:24:280
2448080995248,2cyclictest2571733-21kworker/3:123:15:263
2448080995247,3cyclictest1451643-1kworker/3:0H00:33:003
2448080995246,4cyclictest1451643-1kworker/3:0H21:03:583
2448080995246,3cyclictest1451643-1kworker/3:0H19:40:133
2448072995237,14cyclictest2484420-21kworker/1:321:10:221
244807299520,19cyclictest0-21swapper/123:09:011
2448067995247,3cyclictest825361-1kworker/0:2H22:08:580
2448080995148,2cyclictest1451643-1kworker/3:0H22:00:153
2448080995146,3cyclictest1451643-1kworker/3:0H22:54:013
2448080995145,3cyclictest1451643-1kworker/3:0H19:25:143
2448075995146,4cyclictest1607117-1kworker/2:1H21:46:252
2448075995145,4cyclictest1607117-1kworker/2:1H20:20:012
2448075995145,4cyclictest1607117-1kworker/2:1H20:20:002
244807299510,2cyclictest0-21swapper/100:35:121
2448067995145,4cyclictest825361-1kworker/0:2H22:11:100
2448067995145,4cyclictest825361-1kworker/0:2H22:11:100
2448075995047,2cyclictest2605083-21kworker/2:023:34:522
2448075995047,2cyclictest1607117-1kworker/2:1H23:03:272
2448067995040,7cyclictest825361-1kworker/0:2H22:35:000
2448080994944,3cyclictest1451643-1kworker/3:0H22:14:553
2448080994944,3cyclictest1451643-1kworker/3:0H22:14:543
2448080994944,3cyclictest1451643-1kworker/3:0H19:59:533
2448080994943,4cyclictest1451643-1kworker/3:0H20:46:553
2448080994942,5cyclictest1451643-1kworker/3:0H22:44:553
2448080994942,3cyclictest1451643-1kworker/3:0H23:41:223
2448075994944,3cyclictest1607117-1kworker/2:1H21:36:022
2448075994943,3cyclictest1607117-1kworker/2:1H00:33:412
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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