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2026-02-15 - 14:20
[ 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 Sun Feb 15, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
333883399752,70cyclictest602-21in:imuxsock19:37:371
3338833997247,24cyclictest3433118-21kworker/1:322:24:431
3338833996461,2cyclictest0-21swapper/122:08:341
333883399631,61cyclictest0-21swapper/121:56:541
333883399630,62cyclictest0-21swapper/120:50:111
3338833996259,2cyclictest0-21swapper/122:11:281
3338833996246,15cyclictest3338668-21kworker/1:119:10:001
3338833996158,2cyclictest0-21swapper/123:38:431
3338833996135,25cyclictest3529887-21kworker/1:000:24:551
3338833996058,1cyclictest0-21swapper/123:19:281
3338833996043,16cyclictest3458905-21kworker/1:322:50:141
3338833996043,16cyclictest3401236-21kworker/1:121:40:171
3338833996042,17cyclictest3348474-21kworker/1:019:40:151
3338833996041,17cyclictest3520913-21kworker/1:000:00:131
3338833996041,17cyclictest3520913-21kworker/1:000:00:131
3338833995944,14cyclictest3338668-21kworker/1:119:32:181
3338833995942,16cyclictest3433118-21kworker/1:322:25:151
3338833995941,16cyclictest3493837-21kworker/1:223:30:321
3338833995844,14cyclictest3405744-21kworker/1:021:50:141
3338833995843,15cyclictest3359329-21kworker/1:020:22:431
3338833995843,14cyclictest3382968-21kworker/1:221:25:171
3338833995843,14cyclictest3359329-21kworker/1:020:30:141
3338833995843,14cyclictest3348474-21kworker/1:019:52:481
3338833995843,14cyclictest3338668-21kworker/1:119:21:221
3338833995842,15cyclictest3382968-21kworker/1:221:20:141
3338833995842,15cyclictest3375962-21kworker/1:121:10:151
3338833995839,18cyclictest3371867-21kworker/1:021:00:151
3338833995755,1cyclictest0-21swapper/119:15:281
3338833995743,14cyclictest3353109-21kworker/1:219:55:261
3338833995742,14cyclictest3896207-1kworker/1:0H22:48:101
3338833995742,14cyclictest3896207-1kworker/1:0H00:15:231
3338833995742,14cyclictest3428955-21kworker/1:222:15:001
3338833995742,14cyclictest3348474-21kworker/1:020:00:061
3338833995741,15cyclictest3529887-21kworker/1:000:25:161
3338833995740,16cyclictest3472639-21kworker/1:223:05:171
3338833995740,16cyclictest3382968-21kworker/1:221:30:141
3338833995739,16cyclictest3516395-21kworker/1:200:10:011
3338833995738,18cyclictest3433118-21kworker/1:322:30:261
333883399571,2cyclictest3373437-21/usr/sbin/munin21:00:001
3338833995641,14cyclictest3375962-21kworker/1:121:05:211
3338833995640,15cyclictest3481850-21kworker/1:123:13:071
3338833995640,15cyclictest3451583-21kworker/1:022:40:131
3338833995639,16cyclictest3357785-21kworker/1:320:10:141
3338833995638,17cyclictest3529887-21kworker/1:000:35:141
3338833995636,18cyclictest3359329-21kworker/1:020:15:141
3338833995635,19cyclictest3896207-1kworker/1:0H21:47:561
3338835995536,11cyclictest2760554-1kworker/3:0H22:35:153
3338835995536,11cyclictest2760554-1kworker/3:0H22:35:153
3338833995541,14cyclictest3488944-21kworker/1:023:25:141
3338833995541,14cyclictest3365221-21kworker/1:120:37:181
3338833995541,14cyclictest3338668-21kworker/1:119:28:181
3338833995541,14cyclictest3338668-21kworker/1:119:28:181
3338833995540,14cyclictest3348474-21kworker/1:019:45:011
3338833995539,15cyclictest3511829-21kworker/1:023:50:141
3338833995539,15cyclictest3405744-21kworker/1:022:00:141
3338833995539,15cyclictest3375962-21kworker/1:121:15:141
3338833995536,17cyclictest3463419-21kworker/1:022:55:171
3338833995439,14cyclictest3896207-1kworker/1:0H20:45:301
3338833995439,14cyclictest3520913-21kworker/1:000:00:021
3338833995439,14cyclictest3481850-21kworker/1:123:20:011
3338833995439,14cyclictest3362978-21kworker/1:220:25:371
3338829995449,3cyclictest1420381-1kworker/0:0H21:57:570
3338835995348,3cyclictest2760554-1kworker/3:0H23:15:203
3338833995338,14cyclictest3447115-21kworker/1:122:35:231
3338833995338,14cyclictest3447115-21kworker/1:122:35:221
3338833995338,14cyclictest3356450-21kworker/1:120:05:221
3338833995335,17cyclictest3529887-21kworker/1:000:30:151
3338833995335,17cyclictest3516395-21kworker/1:200:05:141
3338833995334,17cyclictest3468144-21kworker/1:123:00:171
333883399532,1cyclictest0-21swapper/121:38:231
3338835995248,2cyclictest3509085-21kworker/3:023:52:183
3338834995248,3cyclictest3345389-21kworker/2:219:27:182
3338834995248,3cyclictest3345389-21kworker/2:219:27:182
3338833995237,14cyclictest3896207-1kworker/1:0H23:45:211
3338833995237,14cyclictest3896207-1kworker/1:0H23:40:161
3338833995237,14cyclictest3365221-21kworker/1:120:40:131
3338829995248,3cyclictest1420381-1kworker/0:0H19:19:170
3338835995146,3cyclictest2760554-1kworker/3:0H22:20:123
3338835995146,3cyclictest2760554-1kworker/3:0H00:09:553
3338834995148,2cyclictest3453027-21kworker/2:122:42:232
3338834995148,2cyclictest3439242-21kworker/2:022:24:132
3338834995147,2cyclictest3380491-21kworker/2:221:16:482
3338834995146,3cyclictest4141674-1kworker/2:2H23:30:142
3338834995146,3cyclictest4141674-1kworker/2:2H22:12:172
3338834995146,3cyclictest4141674-1kworker/2:2H22:01:182
3338834995146,3cyclictest3345389-21kworker/2:219:34:242
3338835995046,2cyclictest3335636-21kworker/3:119:14:553
3338834995047,2cyclictest3395832-21kworker/2:021:48:182
3338834995047,2cyclictest3354648-21kworker/2:020:26:022
3338834995046,3cyclictest4141674-1kworker/2:2H20:24:182
3338834995046,3cyclictest3499876-21kworker/2:223:53:092
3338834995046,2cyclictest3380491-21kworker/2:221:34:182
3338834995046,2cyclictest3374964-21kworker/2:221:02:482
3338834995046,2cyclictest3354648-21kworker/2:020:17:362
3338834995046,2cyclictest3342285-21kworker/2:019:16:492
3338834995045,3cyclictest3542894-21kworker/2:200:26:182
3338834995045,3cyclictest3346929-21kworker/2:119:40:112
3338829995046,3cyclictest1420381-1kworker/0:0H22:48:390
3338829995045,3cyclictest51650irq/160-enp0s2921:42:280
3338835994940,7cyclictest2760554-1kworker/3:0H23:47:333
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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