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2026-03-08 - 07:31
[ 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 Mar 08, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2393217996763,2cyclictest0-21swapper/121:42:361
239321799650,2cyclictest0-21swapper/100:01:221
2393217996461,2cyclictest0-21swapper/123:04:561
2393217996442,21cyclictest2398897-21kworker/1:319:45:171
239321799640,62cyclictest0-21swapper/120:33:441
2393217996159,1cyclictest0-21swapper/120:21:011
2393217996159,1cyclictest0-21swapper/119:12:371
239321799600,58cyclictest0-21swapper/119:32:061
239322099590,39cyclictest2447748-21kworker/3:122:37:453
2393217995957,1cyclictest0-21swapper/120:17:131
2393217995944,14cyclictest2571912-21kworker/1:000:15:131
2393217995941,17cyclictest2600202-21kworker/1:300:30:151
2393217995941,17cyclictest2505637-21kworker/1:122:45:061
2393217995941,16cyclictest2549638-21kworker/1:323:55:141
2393217995941,16cyclictest2539629-21kworker/1:223:25:131
2393217995940,17cyclictest1850631-1kworker/1:0H19:25:011
2393217995939,18cyclictest2530832-21kworker/1:023:20:141
2393217995937,20cyclictest1850631-1kworker/1:0H20:00:001
2393217995843,14cyclictest2589722-21kworker/1:200:23:461
2393217995843,14cyclictest2571912-21kworker/1:000:05:141
2393217995842,15cyclictest2456583-21kworker/1:021:50:161
2393217995841,16cyclictest2530832-21kworker/1:023:15:141
2393217995841,16cyclictest2398897-21kworker/1:319:40:141
2393217995840,17cyclictest2491685-21kworker/1:222:25:131
2393217995840,16cyclictest2481691-21kworker/1:122:20:141
2393217995836,20cyclictest2470910-21kworker/1:022:05:141
2393217995742,14cyclictest2481691-21kworker/1:122:15:131
2393217995742,14cyclictest2470910-21kworker/1:022:00:161
2393217995742,14cyclictest2461295-21kworker/1:321:55:011
2393217995742,14cyclictest2447267-21kworker/1:121:29:171
2393217995742,14cyclictest2410826-21kworker/1:020:05:141
2393217995741,15cyclictest2544077-21kworker/1:123:30:061
2393217995741,15cyclictest2526656-21kworker/1:323:10:211
2393217995741,15cyclictest2481691-21kworker/1:122:30:131
2393217995740,16cyclictest2420069-21kworker/1:120:40:141
239321799571,53cyclictest599-21systemd-logind21:25:011
239321799570,56cyclictest0-21swapper/121:37:531
2393217995641,14cyclictest2571912-21kworker/1:000:13:481
2393217995641,14cyclictest2456583-21kworker/1:021:45:131
2393217995641,14cyclictest2447267-21kworker/1:121:31:171
2393217995641,14cyclictest2430883-21kworker/1:121:17:371
2393217995641,14cyclictest1850631-1kworker/1:0H19:29:071
2393217995640,15cyclictest2398897-21kworker/1:320:00:151
2393217995640,14cyclictest2398897-21kworker/1:319:35:151
2393217995639,16cyclictest2510023-21kworker/1:222:55:131
2393217995639,16cyclictest2496105-21kworker/1:022:40:001
2393217995638,17cyclictest2515992-21kworker/1:322:50:221
2393220995543,4cyclictest2523015-21kworker/3:223:15:203
2393217995553,1cyclictest0-21swapper/121:02:371
2393217995540,14cyclictest2598859-21kworker/1:000:29:171
2393217995540,14cyclictest2557494-21kworker/1:223:40:111
2393217995540,14cyclictest2477282-21kworker/1:222:10:011
2393217995540,14cyclictest2420069-21kworker/1:120:55:001
2393217995540,14cyclictest2410826-21kworker/1:020:10:141
2393212995550,3cyclictest489509-1kworker/0:2H22:31:160
2393217995439,14cyclictest2420069-21kworker/1:120:50:161
2393217995439,14cyclictest2415431-21kworker/1:120:25:011
2393217995439,14cyclictest2398897-21kworker/1:319:50:231
2393217995439,14cyclictest2392553-21kworker/1:119:15:131
2393217995438,15cyclictest2526656-21kworker/1:323:06:481
2393217995436,16cyclictest1850631-1kworker/1:0H00:35:141
2393218995348,3cyclictest1135279-1kworker/2:1H23:05:312
2393217995338,14cyclictest2427782-21kworker/1:221:05:151
2393217995338,14cyclictest1850631-1kworker/1:0H20:45:151
2393212995348,3cyclictest489509-1kworker/0:2H19:15:140
2393220995249,2cyclictest2548857-21kworker/3:000:26:033
2393220995248,2cyclictest2447748-21kworker/3:122:08:423
2393220995248,2cyclictest2387414-21kworker/3:019:17:423
2393217995237,14cyclictest2553871-21kworker/1:123:36:161
2393217995237,14cyclictest2496105-21kworker/1:022:37:481
2393217995237,14cyclictest2430883-21kworker/1:121:12:331
2393217995233,18cyclictest2418532-21kworker/1:220:35:141
2393220995146,3cyclictest259768-1kworker/3:0H20:05:313
2393218995146,3cyclictest1135279-1kworker/2:1H21:59:172
2393217995136,14cyclictest2549638-21kworker/1:323:50:151
2393217995136,14cyclictest2549638-21kworker/1:323:45:131
2393217995136,14cyclictest2549638-21kworker/1:323:45:121
2393212995148,2cyclictest2469101-21kworker/0:122:04:170
2393212995147,2cyclictest2568527-21kworker/0:100:10:050
2393220995047,2cyclictest2523015-21kworker/3:223:32:563
2393220995047,2cyclictest2401607-21kworker/3:219:57:223
2393220995047,2cyclictest2387414-21kworker/3:019:14:063
2393220995046,2cyclictest2548857-21kworker/3:000:24:563
2393220995046,2cyclictest2401607-21kworker/3:220:15:043
2393220995045,3cyclictest2447748-21kworker/3:121:59:223
2393218995048,1cyclictest2393044-21kworker/2:119:12:372
2393218995047,2cyclictest2393044-21kworker/2:120:09:422
2393218995047,2cyclictest2393044-21kworker/2:119:18:422
2393218995046,2cyclictest2393044-21kworker/2:119:53:212
2393212995047,2cyclictest2523273-21kworker/0:223:10:130
2393212995047,2cyclictest2469101-21kworker/0:121:56:130
2393212995046,2cyclictest489509-1kworker/0:2H19:56:160
2393212995045,3cyclictest489509-1kworker/0:2H22:25:130
2393212995045,3cyclictest489509-1kworker/0:2H21:25:010
2393220994946,2cyclictest2447748-21kworker/3:121:53:163
2393220994946,2cyclictest2426295-21kworker/3:021:07:313
2393220994945,3cyclictest259768-1kworker/3:0H23:01:173
2393220994945,3cyclictest2523015-21kworker/3:223:22:553
2393220994945,2cyclictest2401607-21kworker/3:219:52:423
2393218994946,2cyclictest1135279-1kworker/2:1H21:48:422
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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