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2026-02-25 - 09:57
[ 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 highest latencies:
System rackeslot3.osadl.org (updated Wed Feb 25, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
525937996562,2cyclictest0-21swapper/122:06:061
525937996360,1cyclictest632756-21ssh22:30:141
525937996344,18cyclictest702710-21kworker/1:200:00:131
525937996260,1cyclictest0-21swapper/123:50:211
52593799622,59cyclictest0-21swapper/119:14:061
525937996158,2cyclictest0-21swapper/123:38:461
525937996041,17cyclictest557171-21kworker/1:121:05:141
525937996038,20cyclictest2094356-1kworker/1:2H20:05:001
525937995942,15cyclictest649613-21kworker/1:123:05:131
525937995942,15cyclictest2094356-1kworker/1:2H00:35:141
525937995940,18cyclictest707239-21kworker/1:000:05:161
525937995856,1cyclictest0-21swapper/119:48:111
525937995855,2cyclictest0-21swapper/123:19:121
525937995841,16cyclictest563600-21kworker/1:221:20:151
525937995840,17cyclictest649613-21kworker/1:122:50:181
525937995838,19cyclictest557171-21kworker/1:121:00:151
525937995838,19cyclictest557171-21kworker/1:121:00:141
525937995742,14cyclictest576464-21kworker/1:021:30:151
525937995742,14cyclictest557171-21kworker/1:120:55:001
525937995741,15cyclictest725238-21kworker/1:200:20:431
525937995741,15cyclictest557171-21kworker/1:120:50:121
525937995741,15cyclictest551356-21kworker/1:220:43:101
525937995740,16cyclictest644430-21kworker/1:222:45:131
525937995736,19cyclictest544192-21kworker/1:120:15:111
525939995651,3cyclictest574431-21kworker/2:221:28:062
525937995641,14cyclictest626453-21kworker/1:222:25:141
525937995641,14cyclictest617668-21kworker/1:122:15:011
525937995641,14cyclictest585767-21kworker/1:321:45:051
525937995641,14cyclictest2094356-1kworker/1:2H00:26:401
525937995640,15cyclictest673036-21kworker/1:023:20:011
525937995640,15cyclictest649613-21kworker/1:123:02:111
525937995640,15cyclictest595874-21kworker/1:121:50:331
525937995640,15cyclictest547896-21kworker/1:020:25:001
525937995640,15cyclictest529384-21kworker/1:219:50:271
525937995639,16cyclictest702710-21kworker/1:223:55:141
525937995637,17cyclictest688888-21kworker/1:123:45:121
525943995549,4cyclictest885451-1kworker/3:0H23:53:423
525937995540,14cyclictest679445-21kworker/1:323:30:121
525937995540,14cyclictest649613-21kworker/1:123:25:071
525937995540,14cyclictest649613-21kworker/1:123:25:061
525937995540,14cyclictest639935-21kworker/1:122:42:091
525937995540,14cyclictest621941-21kworker/1:022:20:121
525937995540,14cyclictest585767-21kworker/1:321:35:421
525937995540,14cyclictest551356-21kworker/1:220:45:111
525937995540,14cyclictest551356-21kworker/1:220:35:151
525937995540,14cyclictest538661-21kworker/1:019:55:151
525937995540,14cyclictest529384-21kworker/1:219:35:011
525937995540,14cyclictest524373-21kworker/1:019:15:011
525937995536,18cyclictest529384-21kworker/1:219:40:111
52593799553,2cyclictest0-21swapper/121:11:401
52593799552,2cyclictest544192-21kworker/1:120:05:401
52593799550,52cyclictest379-21systemd-journal00:15:011
525943995450,2cyclictest689076-21kworker/3:223:42:533
525939995450,2cyclictest564159-21kworker/2:221:11:202
525937995439,14cyclictest684279-21kworker/1:023:40:151
525937995439,14cyclictest613377-21kworker/1:322:10:001
525937995439,14cyclictest604874-21kworker/1:222:05:001
525937995439,14cyclictest600372-21kworker/1:021:55:111
525937995439,14cyclictest585767-21kworker/1:321:42:001
525937995438,15cyclictest544192-21kworker/1:120:10:171
525932995448,3cyclictest3227658-1kworker/0:2H20:40:120
525943995349,2cyclictest506679-21kworker/3:220:36:533
525943995348,3cyclictest555684-21kworker/3:022:34:453
525943995348,3cyclictest555684-21kworker/3:021:32:413
525939995349,3cyclictest705606-21kworker/2:223:55:272
525939995349,2cyclictest657099-21kworker/2:223:02:402
525939995349,2cyclictest525767-21kworker/2:119:25:062
525939995348,3cyclictest737644-21kworker/2:100:37:072
525937995338,14cyclictest654945-21kworker/1:022:57:111
525937995338,14cyclictest649613-21kworker/1:123:10:011
525937995338,14cyclictest563600-21kworker/1:221:15:271
525937995338,14cyclictest2094356-1kworker/1:2H19:35:141
525937995337,15cyclictest711739-21kworker/1:100:17:421
525937995337,15cyclictest626453-21kworker/1:222:35:151
525937995337,15cyclictest571958-21kworker/1:121:25:001
525937995337,15cyclictest529384-21kworker/1:219:25:141
525937995337,15cyclictest529384-21kworker/1:219:24:411
525937995336,16cyclictest729750-21kworker/1:100:30:161
525932995348,3cyclictest562052-21kworker/0:221:25:060
525939995249,2cyclictest728642-21kworker/2:000:27:352
525937995236,15cyclictest547896-21kworker/1:020:30:111
525932995247,3cyclictest698508-21kworker/0:023:49:100
525932995247,3cyclictest555627-21kworker/0:020:48:400
525943995148,2cyclictest555684-21kworker/3:022:36:413
525943995147,2cyclictest555684-21kworker/3:022:50:323
525943995146,3cyclictest574167-21kworker/3:221:24:093
525939995147,2cyclictest525767-21kworker/2:119:20:392
525932995147,3cyclictest651649-21kworker/0:122:58:520
525932995147,3cyclictest608753-21kworker/0:222:06:410
525932995147,2cyclictest532730-21kworker/0:119:51:400
525943995047,2cyclictest555684-21kworker/3:023:34:543
525943995047,2cyclictest555684-21kworker/3:021:03:423
525943995047,2cyclictest555684-21kworker/3:021:03:413
525943995047,2cyclictest506679-21kworker/3:220:01:483
525943995044,4cyclictest885451-1kworker/3:0H23:00:313
525939995047,2cyclictest593775-21kworker/2:321:56:132
525939995047,2cyclictest525767-21kworker/2:119:16:322
525939995045,3cyclictest224664-1kworker/2:0H20:00:152
525932995047,2cyclictest638507-21kworker/0:022:48:390
525932995046,2cyclictest689200-21kworker/0:200:12:410
525932995045,3cyclictest3227658-1kworker/0:2H20:16:430
525943994946,2cyclictest555684-21kworker/3:020:59:553
525943994945,2cyclictest555684-21kworker/3:022:05:063
525943994944,3cyclictest885451-1kworker/3:0H19:30:073
525943994944,3cyclictest506679-21kworker/3:220:24:073
525939994946,2cyclictest652434-21kworker/2:022:57:512
525939994946,2cyclictest608546-21kworker/2:022:18:112
525939994945,3cyclictest224664-1kworker/2:0H23:30:052
525939994945,2cyclictest550997-21kworker/2:020:32:112
525939994945,2cyclictest543295-21kworker/2:020:06:402
525937994934,14cyclictest547896-21kworker/1:020:20:151
525932994945,2cyclictest521595-21kworker/0:119:20:300
525932994944,3cyclictest3227658-1kworker/0:2H23:50:200
525932994944,3cyclictest3227658-1kworker/0:2H23:07:070
525943994845,2cyclictest689076-21kworker/3:223:59:053
525943994844,3cyclictest506679-21kworker/3:220:25:233
525943994844,2cyclictest885451-1kworker/3:0H21:45:003
525943994841,4cyclictest885451-1kworker/3:0H23:47:223
525939994845,2cyclictest719683-21kworker/2:100:15:232
525939994845,2cyclictest552537-21kworker/2:120:35:222
525939994845,2cyclictest525767-21kworker/2:119:35:232
525939994845,2cyclictest525767-21kworker/2:119:30:382
525939994843,3cyclictest540193-21kworker/2:219:53:412
525932994844,2cyclictest588398-21kworker/0:221:42:320
525932994843,3cyclictest3227658-1kworker/0:2H00:25:230
525943994744,2cyclictest885451-1kworker/3:0H21:08:073
525943994744,2cyclictest555684-21kworker/3:022:25:273
525943994744,2cyclictest506679-21kworker/3:219:49:113
525943994744,2cyclictest506679-21kworker/3:219:28:413
525943994742,3cyclictest885451-1kworker/3:0H22:20:063
525939994744,2cyclictest625343-21kworker/2:222:27:062
525939994744,2cyclictest569909-21kworker/2:021:16:392
525939994744,2cyclictest554077-21kworker/2:020:46:082
525939994743,3cyclictest547893-21kworker/2:220:20:292
525939994743,3cyclictest224664-1kworker/2:0H00:20:482
525939994743,2cyclictest625343-21kworker/2:222:24:102
525939994743,2cyclictest540193-21kworker/2:219:59:412
525939994742,3cyclictest224664-1kworker/2:0H20:10:142
525932994744,2cyclictest638507-21kworker/0:022:50:050
525932994743,2cyclictest532730-21kworker/0:119:31:350
525943994643,2cyclictest885451-1kworker/3:0H23:12:173
525943994643,2cyclictest689076-21kworker/3:200:08:093
525943994643,2cyclictest555684-21kworker/3:020:51:123
525943994640,4cyclictest885451-1kworker/3:0H22:46:113
525943994640,3cyclictest885451-1kworker/3:0H19:50:133
525939994643,2cyclictest613138-21kworker/2:222:07:462
525939994643,2cyclictest554077-21kworker/2:020:40:052
525939994643,2cyclictest538656-21kworker/2:119:47:402
525939994641,3cyclictest224664-1kworker/2:0H21:41:102
525939994641,3cyclictest224664-1kworker/2:0H00:33:022
525932994643,2cyclictest689200-21kworker/0:223:38:460
525932994643,2cyclictest557844-21kworker/0:121:00:520
525932994643,2cyclictest557844-21kworker/0:121:00:520
525932994643,2cyclictest521595-21kworker/0:119:14:060
525932994642,3cyclictest714801-21kworker/0:100:09:420
525932994642,2cyclictest684677-21kworker/0:023:34:120
525932994642,2cyclictest541731-21kworker/0:220:28:100
525932994642,2cyclictest541731-21kworker/0:220:22:170
525932994641,3cyclictest578599-21kworker/0:021:33:060
525932994641,3cyclictest3227658-1kworker/0:2H21:45:130
525943994542,2cyclictest885451-1kworker/3:0H21:10:203
525943994541,2cyclictest885451-1kworker/3:0H19:19:563
525943994540,3cyclictest885451-1kworker/3:0H22:40:313
525939994542,2cyclictest700234-21kworker/2:123:54:062
525939994542,2cyclictest690444-21kworker/2:223:46:392
525939994542,2cyclictest593775-21kworker/2:321:53:402
525939994542,2cyclictest224664-1kworker/2:0H23:05:062
525932994542,2cyclictest532730-21kworker/0:119:48:420
525932994541,3cyclictest689200-21kworker/0:223:57:310
525932994541,3cyclictest593118-21kworker/0:122:14:110
525932994541,2cyclictest555627-21kworker/0:020:50:070
525943994441,2cyclictest885451-1kworker/3:0H00:30:063
525943994441,2cyclictest555684-21kworker/3:021:15:503
525943994440,3cyclictest689076-21kworker/3:200:13:023
525943994440,3cyclictest506679-21kworker/3:220:15:323
525943994440,2cyclictest506679-21kworker/3:220:31:413
525943994439,3cyclictest885451-1kworker/3:0H20:46:133
525943994439,3cyclictest885451-1kworker/3:0H19:56:423
525943994438,3cyclictest885451-1kworker/3:0H19:10:143
525939994441,2cyclictest710643-21kworker/2:100:01:402
525939994441,2cyclictest593775-21kworker/2:322:00:412
525939994441,2cyclictest535551-21kworker/2:019:40:522
525932994441,2cyclictest562052-21kworker/0:221:20:470
525932994440,3cyclictest629528-21kworker/0:222:40:430
525932994440,2cyclictest562052-21kworker/0:221:12:400
525932994440,2cyclictest555627-21kworker/0:020:55:250
525932994439,3cyclictest734556-21kworker/0:000:30:310
525932994439,3cyclictest562052-21kworker/0:221:15:210
525932994439,3cyclictest540190-21kworker/0:019:56:470
525932994439,3cyclictest3227658-1kworker/0:2H22:29:060
525932994439,3cyclictest3227658-1kworker/0:2H19:40:010
525943994340,2cyclictest885451-1kworker/3:0H23:35:113
525943994340,2cyclictest555684-21kworker/3:022:18:413
525943994340,2cyclictest506679-21kworker/3:219:40:273
525943994339,3cyclictest885451-1kworker/3:0H21:52:053
525943994339,3cyclictest885451-1kworker/3:0H21:35:053
525939994341,1cyclictest224664-1kworker/2:0H22:30:162
525939994340,2cyclictest583396-21kworker/2:121:33:242
525939994340,2cyclictest554077-21kworker/2:020:54:412
525939994338,3cyclictest224664-1kworker/2:0H23:22:402
525932994340,2cyclictest689200-21kworker/0:200:18:440
525932994340,2cyclictest529389-21kworker/0:019:25:220
525932994339,3cyclictest629528-21kworker/0:222:39:060
525932994337,4cyclictest3227658-1kworker/0:2H20:01:020
525943994238,3cyclictest885451-1kworker/3:0H00:38:023
525943994237,3cyclictest885451-1kworker/3:0H23:10:013
525943994237,3cyclictest885451-1kworker/3:0H00:29:553
525943994236,4cyclictest885451-1kworker/3:0H23:24:543
525939994239,2cyclictest554077-21kworker/2:020:58:412
525939994239,2cyclictest547893-21kworker/2:220:17:112
525939994238,3cyclictest550997-21kworker/2:020:27:112
525939994238,3cyclictest224664-1kworker/2:0H23:27:252
525939994238,3cyclictest224664-1kworker/2:0H23:27:242
525939994237,3cyclictest224664-1kworker/2:0H23:12:122
525939994236,4cyclictest224664-1kworker/2:0H22:51:402
525932994239,2cyclictest541731-21kworker/0:220:33:060
525932994239,2cyclictest541731-21kworker/0:220:14:420
525932994238,3cyclictest599703-21kworker/0:221:52:020
525932994238,3cyclictest578599-21kworker/0:021:35:280
525932994238,2cyclictest3227658-1kworker/0:2H22:30:150
525943994137,3cyclictest885451-1kworker/3:0H00:17:123
525943994137,2cyclictest506679-21kworker/3:220:14:063
525939994137,3cyclictest224664-1kworker/2:0H22:10:412
525932994138,2cyclictest651649-21kworker/0:123:27:120
525932994138,2cyclictest651649-21kworker/0:123:27:110
525943994037,2cyclictest885451-1kworker/3:0H21:46:413
525943994036,2cyclictest885451-1kworker/3:0H21:25:133
525939994037,2cyclictest569909-21kworker/2:021:20:072
525932994037,2cyclictest734556-21kworker/0:000:36:170
525932994035,4cyclictest3227658-1kworker/0:2H23:22:210
525943993936,2cyclictest885451-1kworker/3:0H20:43:053
525943993936,2cyclictest555684-21kworker/3:023:25:123
525943993936,2cyclictest555684-21kworker/3:023:25:113
525943993935,3cyclictest885451-1kworker/3:0H22:12:123
525943993935,2cyclictest885451-1kworker/3:0H00:23:013
525939993935,2cyclictest224664-1kworker/2:0H22:45:132
525932993935,3cyclictest689200-21kworker/0:200:02:110
525943993833,3cyclictest885451-1kworker/3:0H22:57:103
525939993833,3cyclictest224664-1kworker/2:0H00:11:122
525932993835,2cyclictest663437-21kworker/0:023:15:060
525932993835,2cyclictest657729-21kworker/0:223:01:170
525932993835,2cyclictest599703-21kworker/0:221:55:370
525943993734,2cyclictest885451-1kworker/3:0H00:02:563
525943993733,2cyclictest885451-1kworker/3:0H19:25:003
525939993734,2cyclictest685937-21kworker/2:023:37:422
525939993732,4cyclictest224664-1kworker/2:0H22:40:382
52593999371,21cyclictest151rcu_preempt21:10:002
525937993719,17cyclictest525947-21latency_hist19:10:001
525932993734,2cyclictest623792-21kworker/0:022:22:470
525932993734,2cyclictest3227658-1kworker/0:2H23:41:080
525932993632,2cyclictest557844-21kworker/0:121:05:220
525932993631,3cyclictest521595-21kworker/0:119:15:470
525943993530,3cyclictest885451-1kworker/3:0H21:55:463
525939993532,2cyclictest525767-21kworker/2:119:10:412
525939993531,3cyclictest224664-1kworker/2:0H22:40:012
525943993431,2cyclictest885451-1kworker/3:0H22:00:063
525939993431,2cyclictest224664-1kworker/2:0H21:35:132
525939993428,3cyclictest224664-1kworker/2:0H23:15:142
525932993431,2cyclictest651649-21kworker/0:123:12:250
525943993331,1cyclictest555684-21kworker/3:023:19:073
525932993228,2cyclictest3227658-1kworker/0:2H22:00:150
525939993128,2cyclictest224664-1kworker/2:0H21:02:072
525939993128,2cyclictest224664-1kworker/2:0H21:02:062
525939993127,3cyclictest224664-1kworker/2:0H21:45:422
525939993025,3cyclictest224664-1kworker/2:0H00:07:272
525932993027,2cyclictest549468-21kworker/0:120:37:120
525932993026,2cyclictest689200-21kworker/0:200:20:060
525943992923,4cyclictest885451-1kworker/3:0H20:05:153
52593999290,25cyclictest692470-21/usr/sbin/munin23:40:162
525932992924,3cyclictest3227658-1kworker/0:2H22:15:070
525943992822,4cyclictest885451-1kworker/3:0H19:36:073
52593299281,6cyclictest151rcu_preempt19:40:190
52593299250,22cyclictest544090-21/usr/sbin/munin20:05:150
52594399240,2cyclictest0-21swapper/319:10:013
52593999181,1cyclictest0-21swapper/219:10:012
52593299143,3cyclictest151rcu_preempt19:10:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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