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2026-03-04 - 18:25
[ 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 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
251683199662,62cyclictest0-21swapper/108:46:381
2516831996461,1cyclictest2662583-21fschecks_time11:20:121
251683199640,63cyclictest0-21swapper/109:25:131
251683199640,63cyclictest0-21swapper/109:25:121
2516831996360,2cyclictest0-21swapper/107:20:421
251683199630,62cyclictest0-21swapper/109:30:491
251683199630,61cyclictest0-21swapper/110:20:441
2516831996240,20cyclictest2532661-21kworker/1:007:59:591
2516831996158,2cyclictest0-21swapper/112:33:141
2516831996134,26cyclictest2552051-21kworker/1:309:00:131
251683199610,60cyclictest0-21swapper/108:28:381
2516831996041,18cyclictest3804516-1kworker/1:2H09:19:591
2516831996036,22cyclictest3804516-1kworker/1:2H11:55:001
2516831995944,14cyclictest3804516-1kworker/1:2H07:17:121
2516831995944,14cyclictest2677111-21kworker/1:111:40:001
2516831995944,14cyclictest2616286-21kworker/1:110:25:021
2516831995943,15cyclictest3804516-1kworker/1:2H07:52:381
2516831995943,15cyclictest2646070-21kworker/1:311:05:261
2516831995943,15cyclictest2625251-21kworker/1:010:35:121
2516831995937,21cyclictest3804516-1kworker/1:2H08:55:011
2516831995843,14cyclictest3804516-1kworker/1:2H08:15:131
2516831995843,14cyclictest3804516-1kworker/1:2H07:48:381
2516831995843,14cyclictest2685899-21kworker/1:112:05:351
2516831995843,14cyclictest2620617-21kworker/1:210:30:141
2516831995843,14cyclictest2552051-21kworker/1:309:10:031
2516831995842,15cyclictest2681503-21kworker/1:011:45:131
2516831995842,15cyclictest2643739-21kworker/1:010:58:091
2516831995842,15cyclictest2542535-21kworker/1:208:30:131
2516831995841,16cyclictest2603464-21kworker/1:210:19:381
251683199582,54cyclictest2539109-21/usr/sbin/munin08:20:141
2516831995742,14cyclictest3804516-1kworker/1:2H12:25:141
2516831995742,14cyclictest2705326-21kworker/1:212:16:381
2516831995742,14cyclictest2643739-21kworker/1:011:25:031
2516831995742,14cyclictest2573175-21kworker/1:009:40:141
2516831995741,15cyclictest2646070-21kworker/1:311:00:341
2516831995741,15cyclictest2616286-21kworker/1:110:41:371
2516831995740,16cyclictest2588055-21kworker/1:310:03:231
2516831995738,17cyclictest2643739-21kworker/1:011:15:141
2516831995738,17cyclictest2523391-21kworker/1:207:35:141
2516831995736,19cyclictest2549637-21kworker/1:108:55:021
2516831995732,24cyclictest2630798-21kworker/1:210:45:131
2516831995641,14cyclictest2677111-21kworker/1:111:40:131
2516831995641,14cyclictest2588055-21kworker/1:309:55:011
2516831995641,14cyclictest2586299-21kworker/1:009:50:011
2516831995641,14cyclictest2577567-21kworker/1:109:45:081
2516831995641,14cyclictest2577567-21kworker/1:109:38:491
2516831995641,14cyclictest2532661-21kworker/1:008:00:071
2516831995641,14cyclictest2521850-21kworker/1:007:25:011
2516831995640,15cyclictest2727122-21kworker/1:112:39:021
2516831995640,15cyclictest2653648-21kworker/1:211:10:161
2516831995640,15cyclictest2603464-21kworker/1:210:10:171
2516836995549,4cyclictest1135279-1kworker/2:1H11:28:402
2516831995540,14cyclictest2668148-21kworker/1:111:30:131
2516831995540,14cyclictest2513876-21kworker/1:107:10:141
2516831995539,15cyclictest2534218-21kworker/1:108:05:131
2516828995548,4cyclictest489509-1kworker/0:2H09:32:370
2516840995449,3cyclictest2246763-1kworker/3:0H12:10:033
2516840995449,3cyclictest2246763-1kworker/3:0H10:07:383
2516831995439,14cyclictest2690216-21kworker/1:211:55:011
2516831995438,15cyclictest2701059-21kworker/1:012:10:021
2516831995438,15cyclictest2542535-21kworker/1:208:40:161
2516831995438,15cyclictest2542535-21kworker/1:208:35:101
2516828995448,4cyclictest489509-1kworker/0:2H09:15:210
2516840995348,3cyclictest2575491-21kworker/3:109:35:573
2516836995348,3cyclictest1135279-1kworker/2:1H09:40:002
2516836995348,3cyclictest1135279-1kworker/2:1H07:45:002
2516831995338,14cyclictest2691571-21kworker/1:312:00:011
2516831995337,15cyclictest3804516-1kworker/1:2H12:20:401
2516831995337,15cyclictest2616286-21kworker/1:110:50:221
2516831995337,15cyclictest2523391-21kworker/1:207:40:031
2516831995337,15cyclictest2523391-21kworker/1:207:30:091
2516831995337,15cyclictest2523391-21kworker/1:207:30:081
2516840995248,3cyclictest2246763-1kworker/3:0H08:55:343
2516831995237,14cyclictest2603464-21kworker/1:210:08:311
2516831995237,14cyclictest2552051-21kworker/1:309:05:081
2516840995147,2cyclictest2246763-1kworker/3:0H07:42:373
2516840995146,3cyclictest2246763-1kworker/3:0H09:20:173
2516836995146,3cyclictest1135279-1kworker/2:1H10:13:072
2516828995147,3cyclictest2564844-21kworker/0:109:47:380
2516840995047,2cyclictest2682703-21kworker/3:112:00:063
2516840995045,3cyclictest2246763-1kworker/3:0H10:45:403
2516836995045,3cyclictest2685980-21kworker/2:111:54:032
2516836995045,3cyclictest2636196-21kworker/2:111:07:072
2516828995047,2cyclictest2591964-21kworker/0:310:03:070
2516828995045,3cyclictest2701860-21kworker/0:212:10:330
2516828995044,4cyclictest489509-1kworker/0:2H09:25:000
2516828995043,4cyclictest489509-1kworker/0:2H11:03:350
2516836994946,2cyclictest2653874-21kworker/2:211:10:442
2516836994945,2cyclictest2516677-21kworker/2:007:27:382
2516836994944,3cyclictest2694665-21kworker/2:012:03:472
2516836994944,3cyclictest1135279-1kworker/2:1H11:03:332
2516836994944,3cyclictest1135279-1kworker/2:1H09:03:062
2516831994933,15cyclictest2535760-21kworker/1:208:10:051
251683199490,48cyclictest0-21swapper/109:21:381
2516828994944,3cyclictest489509-1kworker/0:2H10:45:080
2516828994944,3cyclictest2632437-21kworker/0:111:14:080
2516840994845,2cyclictest2246763-1kworker/3:0H08:32:373
2516840994844,3cyclictest2246763-1kworker/3:0H11:59:433
2516840994844,3cyclictest2246763-1kworker/3:0H11:22:083
2516840994844,3cyclictest2246763-1kworker/3:0H07:37:563
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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