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2026-02-10 - 18:19
[ 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 highest latencies:
System rackdslot1.osadl.org (updated Tue Feb 10, 2026 12:45:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1562521510,4sleep02401699cyclictest09:10:170
2401699691,26cyclictest8648-21cpuspeed11:15:130
2401699680,25cyclictest4930-21cut12:15:180
2401699670,31cyclictest26186-21taskset08:23:110
2401699670,31cyclictest21790-21seq09:23:010
2401699670,30cyclictest21859-21seq10:31:090
2401699660,31cyclictest26023-21seq07:14:030
2401699660,30cyclictest4811-21sh08:45:220
2401699660,30cyclictest30477-21seq07:21:580
2401699651,61cyclictest4894-21memory11:05:220
2401699651,31cyclictest19613-21seq09:19:480
2401699651,26cyclictest28456-21sed09:35:280
2401699650,32cyclictest23609-21seq08:17:430
2401699650,31cyclictest26648-21seq10:43:120
2401699650,30cyclictest7899-21seq07:45:080
2401699650,30cyclictest12063-21seq07:52:310
2401699650,29cyclictest8165-21taskset11:12:490
2401699650,29cyclictest3334-21seq11:00:370
2401699650,29cyclictest30321-21cat10:50:210
2401699650,23cyclictest15690-21grep10:20:150
2401699640,62cyclictest13930-21meminfo10:15:190
2401699640,31cyclictest23972-21seq09:26:260
2401699640,30cyclictest8282-21taskset12:21:120
2401699640,30cyclictest3196-21taskset09:51:530
2401699640,30cyclictest12915-21taskset12:31:350
2401699640,28cyclictest24302-21taskset10:37:490
2401699632,25cyclictest0-21swapper/007:34:180
2401699631,59cyclictest6944-21memory08:50:200
2401699630,31cyclictest7412-21seq07:41:510
2401699630,30cyclictest3332-21taskset08:43:450
2401699630,30cyclictest26880-21seq11:53:200
2401699630,29cyclictest28174-21seq07:17:120
2401699630,24cyclictest10109-21gzip12:25:260
2401699630,23cyclictest3901-21seq09:55:130
2401699630,23cyclictest30549-21timerandwakeup08:30:300
2401699620,37cyclictest28654-21seq08:27:340
2401699620,31cyclictest17584-21taskset10:25:060
2401699620,31cyclictest14725-21seq09:06:160
2401699620,30cyclictest30911-21seq09:41:350
2401699620,30cyclictest19043-21seq08:08:110
2401699620,30cyclictest14256-21seq07:56:080
2401699620,29cyclictest1234-21seq12:06:240
2401699612,19cyclictest21588-21cat08:15:010
2401699610,37cyclictest1159-21seq10:58:320
2401699610,32cyclictest22067-21seq11:40:450
2401699610,32cyclictest12985-21seq11:22:360
2401699610,31cyclictest26312-21seq09:31:520
2401699610,31cyclictest15176-21seq11:26:080
2401699610,31cyclictest15176-21seq11:26:080
2401699610,30cyclictest12528-21seq10:12:310
2401699610,29cyclictest31530-21seq12:03:390
134491610,4ptp4l0-21swapper/309:45:253
2401699601,30cyclictest13417-21seq12:35:040
2401699600,36cyclictest7789-21seq10:00:480
2401699600,31cyclictest701-21seq09:45:390
2401699600,30cyclictest17679-21seq11:33:470
2401699600,30cyclictest16637-21taskset08:01:530
2401699600,29cyclictest676-21seq08:35:430
2401699600,29cyclictest676-21seq08:35:430
2401699600,29cyclictest28824-21taskset10:46:320
2401699600,29cyclictest10197-21seq10:07:100
134491600,4ptp4l0-21swapper/308:26:163
2401699592,24cyclictest19791-21seq11:36:190
2401699592,21cyclictest0-21swapper/007:25:560
134491590,5ptp4l0-21swapper/212:10:142
2401699576,47cyclictest8781-21sh08:55:160
2401699570,36cyclictest29107-21seq11:57:220
2401699570,36cyclictest29107-21seq11:57:220
2401699570,30cyclictest5260-21seq07:39:390
2401699570,29cyclictest3637-21seq12:11:420
134491570,4ptp4l0-21swapper/209:01:152
134491570,4ptp4l0-21swapper/111:44:261
134491570,3ptp4l0-21swapper/310:04:573
134491570,3ptp4l0-21swapper/108:25:041
134491560,4ptp4l0-21swapper/212:15:382
62912550,4sleep10-21swapper/111:10:131
2401699550,28cyclictest12419-21seq09:01:140
134491550,5ptp4l0-21swapper/210:34:512
134491550,4ptp4l0-21swapper/208:57:262
134491550,4ptp4l0-21swapper/110:15:151
134491550,3ptp4l0-21swapper/207:16:272
134491540,6ptp4l0-21swapper/207:09:372
134491540,6ptp4l0-21swapper/207:09:362
134491540,4ptp4l0-21swapper/209:21:212
313122530,5sleep10-21swapper/108:35:001
134491530,4ptp4l0-21swapper/211:27:092
134491530,4ptp4l0-21swapper/211:27:092
134491530,4ptp4l0-21swapper/210:37:302
134491530,4ptp4l0-21swapper/210:04:272
134491530,4ptp4l0-21swapper/207:53:282
134491530,4ptp4l0-21swapper/110:29:551
134491530,4ptp4l0-21swapper/107:12:331
134491530,3ptp4l0-21swapper/209:49:142
134491530,3ptp4l0-21swapper/207:25:252
134491530,3ptp4l0-21swapper/110:54:451
134491520,5ptp4l0-21swapper/110:34:581
134491520,4ptp4l0-21swapper/209:12:302
134491520,4ptp4l0-21swapper/207:45:552
134491520,4ptp4l0-21swapper/207:20:162
134491520,4ptp4l0-21swapper/109:28:561
134491520,3ptp4l0-21swapper/107:22:531
134491520,11ptp4l0-21swapper/211:10:172
134691510,4getstats0-21swapper/210:55:172
134491510,8ptp4l0-21swapper/311:20:163
134491510,4ptp4l0-21swapper/209:55:542
134491510,3ptp4l0-21swapper/311:19:263
134491510,2ptp4l3070-21ssh11:00:273
134491500,4ptp4l0-21swapper/312:34:293
134491500,2ptp4l0-21swapper/211:20:152
134491500,10ptp4l22107-21hddtemp_smartct07:05:153
134491500,10ptp4l22107-21hddtemp_smartct07:05:153
134491490,4ptp4l0-21swapper/209:30:182
134491490,4ptp4l0-21swapper/112:12:161
134491490,4ptp4l0-21swapper/108:20:371
134491490,3ptp4l0-21swapper/109:36:211
2401799488,9cyclictest25-21ksoftirqd/110:45:001
134491480,4ptp4l0-21swapper/111:45:261
134491470,4ptp4l0-21swapper/307:45:133
134491470,11ptp4l0-21swapper/109:05:301
134491460,4ptp4l0-21swapper/208:42:002
134491460,3ptp4l0-21swapper/309:08:253
134491460,10ptp4l0-21swapper/308:35:513
134491460,10ptp4l0-21swapper/308:35:513
24017994518,3cyclictest25-21ksoftirqd/108:35:281
24017994518,3cyclictest25-21ksoftirqd/108:35:281
134491450,9ptp4l0-21swapper/209:35:292
134491450,3ptp4l0-21swapper/212:07:222
134491450,3ptp4l0-21swapper/108:49:061
24017994411,4cyclictest25-21ksoftirqd/110:55:481
2401699440,31cyclictest24451-21taskset11:46:390
134491440,9ptp4l0-21swapper/209:25:532
134491440,7ptp4l0-21swapper/108:01:101
134491440,4ptp4l0-21swapper/107:52:081
134491440,3ptp4l0-21swapper/309:20:013
134491440,3ptp4l0-21swapper/308:24:593
134491440,3ptp4l0-21swapper/211:04:492
134491440,10ptp4l0-21swapper/211:09:092
2401799439,4cyclictest25-21ksoftirqd/111:25:131
2401799439,4cyclictest25-21ksoftirqd/111:25:131
2401799439,4cyclictest25-21ksoftirqd/109:15:001
134491430,8ptp4l0-21swapper/211:50:362
134491430,5ptp4l28946-21users11:55:281
134491430,5ptp4l28946-21users11:55:281
134491430,4ptp4l5564-21apt-get07:40:122
134491430,4ptp4l24516-21apt-get09:30:123
134491430,4ptp4l0-21swapper/307:50:123
134491430,4ptp4l0-21swapper/208:37:022
134491430,4ptp4l0-21swapper/208:37:022
134491430,4ptp4l0-21swapper/208:25:402
134491430,3ptp4l0-21swapper/210:29:292
134491430,10ptp4l0-21swapper/112:04:531
24017994238,2cyclictest25-21ksoftirqd/108:20:001
134691420,11getstats0-21swapper/308:11:053
134491420,9ptp4l0-21swapper/211:39:212
134491420,9ptp4l0-21swapper/209:06:102
134491420,8ptp4l0-21swapper/211:32:252
134491420,5ptp4l8364-21/usr/sbin/munin10:05:213
134491420,5ptp4l0-21swapper/312:15:123
134491420,5ptp4l0-21swapper/307:25:123
134491420,5ptp4l0-21swapper/110:10:241
134491420,4ptp4l29110-21apt-get08:30:142
134491420,4ptp4l24968-21apt-get11:50:123
134491420,4ptp4l2318-21gnome-shell07:12:593
134491420,3ptp4l0-21swapper/212:35:002
2401799416,3cyclictest25-21ksoftirqd/109:35:001
24017994136,3cyclictest25-21ksoftirqd/109:45:001
134491410,9ptp4l0-21swapper/211:57:422
134491410,9ptp4l0-21swapper/211:57:422
134491410,5ptp4l29123-21/usr/sbin/munin09:40:223
134491410,5ptp4l20344-21/usr/sbin/munin11:40:173
134491410,5ptp4l0-21swapper/311:55:153
134491410,5ptp4l0-21swapper/311:55:153
134491410,5ptp4l0-21swapper/309:55:183
134491410,5ptp4l0-21swapper/308:30:183
134491410,5ptp4l0-21swapper/212:00:142
134491410,5ptp4l0-21swapper/210:17:372
134491410,5ptp4l0-21swapper/109:45:131
134491410,4ptp4l8678-21df_inode10:05:132
134491410,4ptp4l6186-21/usr/sbin/munin08:50:132
134491410,4ptp4l2504-21ntp_states08:40:221
134491410,4ptp4l24048-21apt-get07:10:112
134491410,4ptp4l18333-21df_inode11:35:131
134491410,4ptp4l11568-21hddtemp_smartct12:30:171
134491410,4ptp4l0-21swapper/311:45:223
134491410,4ptp4l0-21swapper/310:18:323
134491410,4ptp4l0-21swapper/308:47:423
134491410,4ptp4l0-21swapper/307:30:263
134491410,4ptp4l0-21swapper/211:40:262
134491410,4ptp4l0-21swapper/210:11:432
134491410,4ptp4l0-21swapper/208:11:382
134491410,4ptp4l0-21swapper/112:35:141
134491410,4ptp4l0-21swapper/111:05:221
134491410,4ptp4l0-21swapper/110:00:011
134491410,4ptp4l0-21swapper/107:35:441
134491410,3ptp4l24754-21apt-get10:40:132
134491410,3ptp4l20466-21ls08:10:211
134491410,3ptp4l1907-21ls07:30:212
134491410,3ptp4l17142-21apt-get08:05:112
134491410,3ptp4l15304-21apt-get10:20:122
134491410,3ptp4l0-21swapper/107:15:131
2401799408,4cyclictest25-21ksoftirqd/111:35:011
24017994035,2cyclictest25-21ksoftirqd/112:20:271
24017994034,3cyclictest25-21ksoftirqd/110:20:191
134491400,5ptp4l0-21swapper/312:20:193
134491400,5ptp4l0-21swapper/208:15:122
134491400,5ptp4l0-21swapper/110:07:211
134491400,5ptp4l0-21swapper/110:00:381
134491400,4ptp4l6987-21ls07:40:273
134491400,4ptp4l21252-21/usr/sbin/munin09:20:271
134491400,4ptp4l0-21swapper/312:29:563
134491400,4ptp4l0-21swapper/312:00:263
134491400,4ptp4l0-21swapper/311:10:223
134491400,4ptp4l0-21swapper/310:55:303
134491400,4ptp4l0-21swapper/310:50:163
134491400,4ptp4l0-21swapper/310:45:213
134491400,4ptp4l0-21swapper/310:32:203
134491400,4ptp4l0-21swapper/310:24:303
134491400,4ptp4l0-21swapper/309:50:133
134491400,4ptp4l0-21swapper/308:53:443
134491400,4ptp4l0-21swapper/308:00:213
134491400,4ptp4l0-21swapper/211:45:232
134491400,4ptp4l0-21swapper/210:47:592
134491400,4ptp4l0-21swapper/209:18:292
134491400,4ptp4l0-21swapper/208:22:142
134491400,4ptp4l0-21swapper/111:00:441
134491400,4ptp4l0-21swapper/109:04:101
134491400,4ptp4l0-21swapper/108:56:041
134491400,4ptp4l0-21swapper/107:43:311
134491400,3ptp4l27939-21ntp_states09:35:233
134491400,3ptp4l15279-21apt-get09:10:143
2401799394,8cyclictest25-21ksoftirqd/107:45:221
24017993934,3cyclictest25-21ksoftirqd/108:50:181
134491390,5ptp4l2401999cyclictest09:04:113
134491390,5ptp4l13801-21sendmail_mailst07:55:251
134491390,4ptp4l8045-21wc12:20:262
134491390,4ptp4l0-21swapper/311:30:013
134491390,4ptp4l0-21swapper/311:28:323
134491390,4ptp4l0-21swapper/311:28:323
134491390,4ptp4l0-21swapper/311:05:473
134491390,4ptp4l0-21swapper/310:28:373
134491390,4ptp4l0-21swapper/310:11:123
134491390,4ptp4l0-21swapper/308:55:283
134491390,4ptp4l0-21swapper/308:15:063
134491390,4ptp4l0-21swapper/308:05:243
134491390,4ptp4l0-21swapper/307:55:053
134491390,4ptp4l0-21swapper/307:36:583
134491390,4ptp4l0-21swapper/307:19:483
134491390,4ptp4l0-21swapper/212:37:012
134491390,4ptp4l0-21swapper/211:19:112
134491390,4ptp4l0-21swapper/210:51:592
134491390,4ptp4l0-21swapper/209:54:252
134491390,4ptp4l0-21swapper/209:40:462
134491390,4ptp4l0-21swapper/208:45:152
134491390,4ptp4l0-21swapper/208:03:222
134491390,4ptp4l0-21swapper/207:35:152
134491390,4ptp4l0-21swapper/112:15:181
134491390,4ptp4l0-21swapper/111:52:351
134491390,4ptp4l0-21swapper/109:52:511
134491390,4ptp4l0-21swapper/108:05:101
134491390,3ptp4l31895-21apt-get12:05:121
134491390,3ptp4l18425-21irqstats09:15:211
134491390,3ptp4l1832-21meminfo07:30:211
134491390,3ptp4l0-21swapper/309:18:073
134491390,3ptp4l0-21swapper/112:26:111
134491390,2ptp4l18032-21apt-get11:35:103
24017993832,3cyclictest25-21ksoftirqd/110:35:201
134491380,5ptp4l0-21swapper/312:35:123
134491380,4ptp4l1933-21cut12:10:143
134491380,4ptp4l0-21swapper/310:40:143
134491380,4ptp4l0-21swapper/309:25:073
134491380,4ptp4l0-21swapper/307:20:163
134491380,4ptp4l0-21swapper/212:26:452
134491380,4ptp4l0-21swapper/207:56:522
134491380,4ptp4l0-21swapper/110:45:021
134491380,4ptp4l0-21swapper/107:26:171
134491380,3ptp4l11344-21df11:20:141
134491380,3ptp4l0-21swapper/312:05:143
134491380,3ptp4l0-21swapper/310:37:583
134491380,3ptp4l0-21swapper/308:40:233
134491380,3ptp4l0-21swapper/111:15:171
225902230,3sleep10-21swapper/107:05:181
225902230,3sleep10-21swapper/107:05:181
222522133,5sleep00-21swapper/007:05:190
222522133,5sleep00-21swapper/007:05:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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