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2026-02-20 - 21:06
[ 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
Characteristics of the 792 highest latencies:
System rackdslot3.osadl.org (updated Fri Feb 20, 2026 12:45:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
324572205172,22sleep20-21swapper/207:07:422
139491204171,22phc2sys0-21swapper/307:07:453
325992201168,22sleep10-21swapper/107:09:251
324602201167,22sleep00-21swapper/007:07:440
15842600,2sleep20-21swapper/209:25:202
118902600,7sleep148299cyclictest10:55:171
294202570,2sleep20-21swapper/210:25:012
296022540,4sleep229606-21cpuspeed_turbos08:10:142
139391530,1ptp4l401ktimersoftd/309:30:003
249732510,2sleep10-21swapper/108:00:151
48199501,46cyclictest5293-21idleruntime-cro11:50:000
60172490,1sleep36019-21df11:50:153
134391490,2getstats0-21swapper/308:45:263
41572480,2sleep10-21swapper/110:40:001
48199450,4cyclictest20667-21runrttasks11:14:160
139391450,1ptp4l401ktimersoftd/312:32:023
484994433,9cyclictest41-21ksoftirqd/307:20:273
484994432,9cyclictest41-21ksoftirqd/309:25:273
139391440,0ptp4l401ktimersoftd/311:38:363
484994337,4cyclictest17310-21sh07:45:003
139391430,2ptp4l0-21swapper/309:55:223
139391430,0ptp4l401ktimersoftd/312:38:173
139391420,0ptp4l401ktimersoftd/309:10:303
139391420,0ptp4l401ktimersoftd/307:50:163
484993934,3cyclictest41-21ksoftirqd/307:29:593
484993934,3cyclictest41-21ksoftirqd/307:15:003
484993933,4cyclictest41-21ksoftirqd/310:24:143
139391390,1ptp4l391rcuc/311:40:183
134391390,2getstats0-21swapper/308:35:263
484993833,3cyclictest41-21ksoftirqd/310:20:013
484993833,3cyclictest41-21ksoftirqd/308:20:013
484993833,2cyclictest41-21ksoftirqd/309:20:013
484993832,3cyclictest41-21ksoftirqd/307:40:003
483993832,3cyclictest33-21ksoftirqd/210:05:002
48399381,34cyclictest2766-21sh07:15:002
48199386,18cyclictest23624-21grep07:55:230
134491380,2getstats0-21swapper/310:55:163
484993733,2cyclictest41-21ksoftirqd/308:55:013
484993732,2cyclictest41-21ksoftirqd/308:55:243
484993731,3cyclictest41-21ksoftirqd/307:50:003
483993731,4cyclictest33-21ksoftirqd/207:19:072
48399371,3cyclictest121rcu_preempt10:35:212
482993731,4cyclictest25-21ksoftirqd/109:58:361
482993730,5cyclictest25-21ksoftirqd/111:22:041
484993632,2cyclictest41-21ksoftirqd/312:05:143
484993632,2cyclictest41-21ksoftirqd/310:50:203
484993632,2cyclictest41-21ksoftirqd/309:10:003
484993632,2cyclictest41-21ksoftirqd/309:10:003
484993630,4cyclictest41-21ksoftirqd/308:25:403
484993630,3cyclictest41-21ksoftirqd/312:25:123
483993631,3cyclictest33-21ksoftirqd/210:10:112
483993630,4cyclictest33-21ksoftirqd/208:41:592
483993630,4cyclictest33-21ksoftirqd/208:36:062
48399362,7cyclictest25899-21chrt09:10:112
482993631,3cyclictest25-21ksoftirqd/108:35:001
482993630,4cyclictest25-21ksoftirqd/112:35:411
482993630,4cyclictest25-21ksoftirqd/111:31:511
482993630,4cyclictest25-21ksoftirqd/108:23:371
482993630,4cyclictest25-21ksoftirqd/107:38:321
482993629,5cyclictest25-21ksoftirqd/111:28:381
481993631,3cyclictest1542-21cron08:20:000
48199360,3cyclictest57898rtkit-daemon11:35:010
48199360,3cyclictest14691-21taskset12:06:150
134391360,2getstats0-21swapper/309:35:263
48499359,9cyclictest41-21ksoftirqd/311:55:243
484993531,2cyclictest41-21ksoftirqd/308:20:183
484993531,2cyclictest41-21ksoftirqd/308:00:013
484993530,3cyclictest41-21ksoftirqd/311:05:123
484993530,3cyclictest41-21ksoftirqd/310:15:003
484993530,3cyclictest41-21ksoftirqd/309:45:193
484993530,3cyclictest41-21ksoftirqd/309:40:263
484993530,2cyclictest41-21ksoftirqd/307:35:003
484993529,4cyclictest41-21ksoftirqd/312:01:093
484993529,4cyclictest41-21ksoftirqd/310:04:593
484993529,3cyclictest41-21ksoftirqd/310:06:543
484993524,9cyclictest41-21ksoftirqd/307:15:273
483993530,3cyclictest33-21ksoftirqd/209:05:422
483993530,3cyclictest33-21ksoftirqd/209:05:422
483993530,3cyclictest33-21ksoftirqd/209:04:062
483993529,4cyclictest33-21ksoftirqd/212:19:452
483993529,4cyclictest33-21ksoftirqd/211:40:512
483993529,4cyclictest33-21ksoftirqd/211:16:242
483993529,4cyclictest33-21ksoftirqd/209:57:252
483993512,20cyclictest10316-21cat09:45:142
482993530,3cyclictest25-21ksoftirqd/111:50:011
482993530,3cyclictest25-21ksoftirqd/107:10:101
482993529,4cyclictest25-21ksoftirqd/110:22:431
482993529,4cyclictest25-21ksoftirqd/109:22:021
482993529,4cyclictest25-21ksoftirqd/109:17:571
482993529,4cyclictest25-21ksoftirqd/107:27:051
481993529,4cyclictest9-21ksoftirqd/010:19:410
481993529,4cyclictest9-21ksoftirqd/009:33:120
484993430,2cyclictest41-21ksoftirqd/310:25:173
484993429,3cyclictest41-21ksoftirqd/308:05:123
484993429,2cyclictest41-21ksoftirqd/312:20:123
484993428,4cyclictest41-21ksoftirqd/312:12:013
484993428,4cyclictest41-21ksoftirqd/310:37:183
484993428,4cyclictest41-21ksoftirqd/310:30:323
484993428,4cyclictest41-21ksoftirqd/309:04:313
484993428,3cyclictest41-21ksoftirqd/311:25:193
484993428,3cyclictest41-21ksoftirqd/311:00:173
484993428,3cyclictest41-21ksoftirqd/308:40:143
484993428,3cyclictest41-21ksoftirqd/308:00:203
483993429,3cyclictest33-21ksoftirqd/211:30:102
483993429,3cyclictest33-21ksoftirqd/208:25:212
483993429,3cyclictest33-21ksoftirqd/208:01:252
483993428,4cyclictest33-21ksoftirqd/210:05:272
483993428,4cyclictest33-21ksoftirqd/209:41:532
483993412,19cyclictest5671-21expr09:35:132
482993429,3cyclictest25-21ksoftirqd/111:05:131
482993429,3cyclictest25-21ksoftirqd/109:10:101
482993428,4cyclictest25-21ksoftirqd/112:25:471
482993428,4cyclictest25-21ksoftirqd/112:11:271
482993428,4cyclictest25-21ksoftirqd/110:02:461
482993428,4cyclictest25-21ksoftirqd/109:32:171
482993428,4cyclictest25-21ksoftirqd/109:08:031
482993428,4cyclictest25-21ksoftirqd/109:08:021
482993428,4cyclictest25-21ksoftirqd/109:01:081
482993428,4cyclictest25-21ksoftirqd/107:19:021
482993427,4cyclictest31362-21irqrtprio11:35:171
481993428,4cyclictest9-21ksoftirqd/011:42:090
481993428,4cyclictest9-21ksoftirqd/009:14:110
484993328,3cyclictest41-21ksoftirqd/312:15:173
484993328,3cyclictest41-21ksoftirqd/311:30:123
484993328,3cyclictest41-21ksoftirqd/311:15:103
484993327,3cyclictest41-21ksoftirqd/310:40:123
48499330,3cyclictest121rcu_preempt11:10:243
48399339,4cyclictest3917-21irqrtprio09:30:182
48399333,29cyclictest15275-21kworker/2:107:44:422
483993328,3cyclictest33-21ksoftirqd/208:25:012
483993327,4cyclictest33-21ksoftirqd/212:31:212
483993327,4cyclictest33-21ksoftirqd/211:47:132
483993327,4cyclictest33-21ksoftirqd/211:12:542
483993327,4cyclictest33-21ksoftirqd/208:49:552
483993327,4cyclictest33-21ksoftirqd/208:17:532
483993327,4cyclictest33-21ksoftirqd/207:36:542
483993327,4cyclictest33-21ksoftirqd/207:24:172
483993314,17cyclictest26957-21awk10:20:012
482993327,4cyclictest25-21ksoftirqd/112:22:021
482993327,4cyclictest25-21ksoftirqd/112:04:441
482993327,4cyclictest25-21ksoftirqd/111:58:271
482993327,4cyclictest25-21ksoftirqd/110:41:291
482993327,4cyclictest25-21ksoftirqd/110:31:181
482993327,4cyclictest25-21ksoftirqd/110:17:101
482993327,4cyclictest25-21ksoftirqd/110:06:021
482993327,4cyclictest25-21ksoftirqd/109:49:461
482993327,4cyclictest25-21ksoftirqd/109:38:191
482993327,4cyclictest25-21ksoftirqd/109:25:311
482993327,4cyclictest25-21ksoftirqd/107:21:281
481993328,3cyclictest9-21ksoftirqd/009:45:120
481993328,3cyclictest9-21ksoftirqd/009:25:120
481993327,4cyclictest9-21ksoftirqd/011:32:590
481993327,4cyclictest9-21ksoftirqd/009:41:020
48199330,3cyclictest1317-21runrttasks09:21:360
484993228,2cyclictest41-21ksoftirqd/309:20:133
484993227,3cyclictest41-21ksoftirqd/309:50:263
484993227,3cyclictest41-21ksoftirqd/308:30:143
484993227,3cyclictest41-21ksoftirqd/308:15:003
484993226,3cyclictest41-21ksoftirqd/311:45:203
48399323,28cyclictest13500-21kworker/2:011:59:492
483993227,3cyclictest33-21ksoftirqd/208:05:102
483993226,4cyclictest33-21ksoftirqd/212:08:432
483993226,4cyclictest33-21ksoftirqd/209:24:482
483993226,4cyclictest33-21ksoftirqd/209:19:342
483993226,4cyclictest33-21ksoftirqd/207:26:512
48399322,27cyclictest19906-21/usr/sbin/munin07:50:242
48399321,29cyclictest28664-21kworker/2:110:45:052
48399321,29cyclictest13500-21kworker/2:011:07:292
482993227,3cyclictest207-21systemd-journal09:55:011
482993226,4cyclictest25-21ksoftirqd/112:34:291
482993226,4cyclictest25-21ksoftirqd/111:19:591
482993226,4cyclictest25-21ksoftirqd/111:13:301
481993227,3cyclictest9-21ksoftirqd/008:45:100
481993226,4cyclictest9-21ksoftirqd/012:31:190
481993226,4cyclictest9-21ksoftirqd/012:29:380
481993226,4cyclictest9-21ksoftirqd/012:13:460
481993226,4cyclictest9-21ksoftirqd/011:02:380
481993226,4cyclictest9-21ksoftirqd/010:24:190
481993226,4cyclictest9-21ksoftirqd/009:58:270
481993226,4cyclictest9-21ksoftirqd/008:06:150
481993226,4cyclictest9-21ksoftirqd/007:51:390
481993226,3cyclictest26810-21cron08:05:000
481993215,14cyclictest16682-21timerandwakeup07:40:250
484993127,2cyclictest41-21ksoftirqd/311:20:203
484993127,2cyclictest41-21ksoftirqd/310:45:263
48399313,27cyclictest13500-21kworker/2:011:26:092
48399313,26cyclictest15275-21kworker/2:107:47:172
483993126,3cyclictest33-21ksoftirqd/210:40:312
483993126,3cyclictest33-21ksoftirqd/210:33:522
483993126,3cyclictest33-21ksoftirqd/210:28:532
483993126,3cyclictest33-21ksoftirqd/209:55:012
483993125,4cyclictest33-21ksoftirqd/207:31:272
48399312,28cyclictest15275-21kworker/2:108:53:052
48399312,27cyclictest15275-21kworker/2:107:56:092
48399311,3cyclictest31736-21meminfo11:35:192
48399311,29cyclictest9446-21kworker/2:210:56:452
48399311,28cyclictest13500-21kworker/2:011:52:492
48399311,28cyclictest13403-21kworker/2:012:24:522
482993126,3cyclictest25-21ksoftirqd/112:19:171
482993126,3cyclictest25-21ksoftirqd/112:06:511
482993126,3cyclictest25-21ksoftirqd/109:44:551
482993126,3cyclictest25-21ksoftirqd/108:15:201
482993126,3cyclictest25-21ksoftirqd/108:10:141
482993125,4cyclictest25-21ksoftirqd/110:27:291
482993125,4cyclictest25-21ksoftirqd/108:56:551
482993125,4cyclictest25-21ksoftirqd/107:46:381
481993126,3cyclictest9-21ksoftirqd/011:56:390
481993126,3cyclictest9-21ksoftirqd/011:09:070
481993125,4cyclictest9-21ksoftirqd/012:39:260
481993125,4cyclictest9-21ksoftirqd/012:23:560
481993125,4cyclictest9-21ksoftirqd/008:30:100
481993125,4cyclictest9-21ksoftirqd/007:36:510
481993115,14cyclictest8419-21users10:45:260
481993113,15cyclictest17514-21cpuspeed_turbos10:00:130
481993112,16cyclictest4657-21df_abs10:40:130
481993111,18cyclictest1-21systemd12:00:240
481993111,17cyclictest12019-21cat10:55:180
48399308,3cyclictest13914-21cat11:00:112
483993024,4cyclictest33-21ksoftirqd/212:04:182
483993023,5cyclictest33-21ksoftirqd/212:37:512
48399302,27cyclictest13403-21kworker/2:012:27:372
48399302,26cyclictest13500-21kworker/2:011:20:092
482993024,4cyclictest25-21ksoftirqd/108:44:111
481993025,3cyclictest9-21ksoftirqd/010:25:510
481993024,4cyclictest9-21ksoftirqd/010:13:000
481993024,4cyclictest9-21ksoftirqd/009:00:110
481993024,4cyclictest9-21ksoftirqd/008:28:090
481993024,4cyclictest9-21ksoftirqd/008:20:470
481993023,5cyclictest9-21ksoftirqd/009:51:080
481993012,15cyclictest24921-21timerandwakeup11:20:270
48199300,3cyclictest5142-21cat07:20:000
48199300,3cyclictest31677-21cut08:15:000
48199300,3cyclictest19622-21missed_timers08:55:200
483992924,3cyclictest33-21ksoftirqd/212:14:022
483992923,4cyclictest33-21ksoftirqd/210:54:462
48399292,25cyclictest15275-21kworker/2:108:30:012
482992924,3cyclictest25-21ksoftirqd/110:52:471
482992924,3cyclictest25-21ksoftirqd/107:31:141
482992923,4cyclictest25-21ksoftirqd/110:49:391
481992924,3cyclictest9-21ksoftirqd/008:44:060
481992924,3cyclictest9-21ksoftirqd/007:20:360
481992923,4cyclictest9-21ksoftirqd/010:08:420
481992923,4cyclictest9-21ksoftirqd/008:37:000
481992923,4cyclictest9-21ksoftirqd/007:30:490
481992912,15cyclictest9278-21cat10:50:140
48199290,3cyclictest32252-21df_inode10:30:170
48199290,3cyclictest2666-21irqrtprio10:35:170
48199290,3cyclictest19673-21idleruntime-cro07:50:010
482992823,3cyclictest25-21ksoftirqd/111:03:181
482992822,4cyclictest25-21ksoftirqd/111:42:461
482992822,4cyclictest25-21ksoftirqd/107:52:081
48199288,16cyclictest5430-21acpi09:35:100
48199286,19cyclictest17932-21expr12:15:130
481992823,3cyclictest9-21ksoftirqd/007:27:080
481992822,4cyclictest9-21ksoftirqd/011:51:440
48199280,3cyclictest21103-21cpuspeed_turbos11:15:130
48199280,3cyclictest1125-21if_enp4s007:10:160
48399271,25cyclictest15275-21kworker/2:108:56:532
482992722,3cyclictest25-21ksoftirqd/111:50:121
482992722,3cyclictest25-21ksoftirqd/108:49:081
482992722,3cyclictest25-21ksoftirqd/108:05:011
482992722,3cyclictest25-21ksoftirqd/107:57:281
482992721,4cyclictest25-21ksoftirqd/110:12:321
482992721,4cyclictest25-21ksoftirqd/108:39:181
48199270,4cyclictest23938-21/usr/sbin/munin09:05:160
48199270,4cyclictest23938-21/usr/sbin/munin09:05:160
48199270,2cyclictest16117-21apt-get08:50:130
482992519,4cyclictest25-21ksoftirqd/108:26:381
481992520,3cyclictest9-21ksoftirqd/009:15:580
482992420,3cyclictest25-21ksoftirqd/107:43:331
48199247,15cyclictest26111-21df_abs11:25:150
482992016,3cyclictest25-21ksoftirqd/108:50:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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