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2026-02-04 - 20:18
[ 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 rackdslot4.osadl.org (updated Wed Feb 04, 2026 12:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138591203168,23phc2sys0-21swapper/307:07:153
301472202169,22sleep00-21swapper/007:06:160
303572201168,22sleep10-21swapper/107:08:541
301442200168,21sleep20-21swapper/207:06:142
304442157117,14sleep00-21swapper/007:10:010
30736997110,11cyclictest3104-21sendmail07:20:001
30736997013,27cyclictest16791-21cut07:45:181
30736996912,10cyclictest15911-21uname12:05:211
30735996729,7cyclictest9-21ksoftirqd/010:00:010
30736996612,11cyclictest10287-21sed08:35:271
30735996633,5cyclictest9-21ksoftirqd/012:15:010
30735996633,5cyclictest9-21ksoftirqd/011:50:000
30735996631,6cyclictest9-21ksoftirqd/010:30:000
30735996630,5cyclictest9-21ksoftirqd/007:40:000
30736996513,9cyclictest23377-21idleruntime-cro10:10:001
30736996412,10cyclictest4435-21sed08:25:191
30736996411,9cyclictest15739-21latency_hist08:49:591
30736996411,11cyclictest13312-21ls08:45:001
30735996430,5cyclictest9-21ksoftirqd/008:55:150
3073699639,17cyclictest29303-21latency_hist12:35:001
3073699638,18cyclictest0-21swapper/109:40:001
3073699638,17cyclictest0-21swapper/110:55:001
3073699637,17cyclictest0-21swapper/112:15:281
30736996313,10cyclictest8756-21grep09:40:121
30736996311,10cyclictest703-21latency_hist07:15:011
30736996311,10cyclictest26458-21df_abs10:15:131
30736996311,10cyclictest20068-21ptp4l-jitter08:55:221
30736996310,17cyclictest0-21swapper/110:20:251
30736996310,10cyclictest27009-21cut09:10:191
30735996335,8cyclictest9-21ksoftirqd/009:40:000
30735996332,5cyclictest9-21ksoftirqd/012:00:000
30735996332,5cyclictest9-21ksoftirqd/012:00:000
30735996332,5cyclictest9-21ksoftirqd/010:15:000
30735996329,7cyclictest9-21ksoftirqd/007:15:180
30735996329,6cyclictest9-21ksoftirqd/011:05:000
30735996328,5cyclictest9-21ksoftirqd/012:30:230
30737996216,8cyclictest33-21ksoftirqd/210:05:202
3073699629,9cyclictest31593-21df_abs11:30:131
3073699629,16cyclictest20857-21cron11:10:011
3073699628,9cyclictest0-21swapper/111:55:151
3073699628,9cyclictest0-21swapper/111:55:151
30735996233,3cyclictest9-21ksoftirqd/008:25:000
30735996231,4cyclictest9-21ksoftirqd/010:00:240
30735996229,4cyclictest9-21ksoftirqd/007:50:200
30735996228,4cyclictest9-21ksoftirqd/010:05:140
30735996227,7cyclictest9-21ksoftirqd/010:15:130
3073699619,11cyclictest11414-21cpuspeed_turbos09:45:131
3073699619,10cyclictest28824-21fschecks_count08:10:141
30736996112,9cyclictest26569-21if_err_enp4s008:05:171
30736996110,11cyclictest17443-21mailstats08:50:251
30735996131,4cyclictest9-21ksoftirqd/012:15:250
30735996131,4cyclictest9-21ksoftirqd/008:30:220
30735996130,6cyclictest9-21ksoftirqd/011:10:010
30735996130,6cyclictest9-21ksoftirqd/008:30:000
30735996130,3cyclictest9-21ksoftirqd/012:30:000
30735996129,6cyclictest9-21ksoftirqd/009:05:250
30735996129,5cyclictest9-21ksoftirqd/008:45:140
30735996128,6cyclictest9-21ksoftirqd/009:30:150
30735996128,4cyclictest9-21ksoftirqd/007:25:220
30735996127,7cyclictest9-21ksoftirqd/011:10:260
30735996127,4cyclictest9-21ksoftirqd/010:50:180
30735996125,7cyclictest9-21ksoftirqd/009:25:230
3073699608,11cyclictest16701-21fschecks_count09:55:151
3073699607,18cyclictest0-21swapper/107:55:231
3073699607,15cyclictest0-21swapper/108:20:211
30736996013,9cyclictest32729-21chrt10:25:271
30736996012,15cyclictest8457-21timedrift11:50:261
30736996010,9cyclictest6687-21if_enp1s007:25:191
30736996010,9cyclictest6431-21df_abs10:40:151
30736996010,9cyclictest1536-21fschecks_count10:30:161
30735996032,4cyclictest9-21ksoftirqd/007:20:260
30735996030,5cyclictest9-21ksoftirqd/009:40:260
30735996030,4cyclictest9-21ksoftirqd/009:00:200
30735996029,6cyclictest9-21ksoftirqd/011:25:000
30735996029,6cyclictest9-21ksoftirqd/009:45:270
30735996029,6cyclictest9-21ksoftirqd/008:40:260
30735996029,6cyclictest9-21ksoftirqd/007:30:260
30735996027,6cyclictest9-21ksoftirqd/009:20:230
30735996027,5cyclictest9-21ksoftirqd/008:00:130
30735996027,4cyclictest9-21ksoftirqd/010:35:170
30735996026,7cyclictest9-21ksoftirqd/008:05:230
30735996025,4cyclictest9-21ksoftirqd/009:50:250
3073699599,11cyclictest24466-21date12:25:001
3073699598,9cyclictest0-21swapper/111:25:141
30736995910,12cyclictest21035-21latency_hist11:10:011
30736995910,11cyclictest3545-21cut07:20:141
30736995910,10cyclictest6279-21cstates08:30:131
30736995910,10cyclictest25469-21timerwakeupswit11:15:261
30735995929,5cyclictest9-21ksoftirqd/010:45:230
30735995929,3cyclictest9-21ksoftirqd/009:15:160
30735995928,7cyclictest9-21ksoftirqd/007:40:130
30735995928,6cyclictest9-21ksoftirqd/011:55:000
30735995927,7cyclictest9-21ksoftirqd/012:00:190
30735995926,6cyclictest9-21ksoftirqd/011:30:000
30735995926,6cyclictest9-21ksoftirqd/009:10:250
30735995926,6cyclictest9-21ksoftirqd/008:15:020
30735995924,6cyclictest9-21ksoftirqd/007:50:000
30735995923,8cyclictest9-21ksoftirqd/012:35:180
3073699588,9cyclictest0-21swapper/107:35:161
3073699587,18cyclictest0-21swapper/111:00:001
3073699587,17cyclictest0-21swapper/110:35:241
30736995813,7cyclictest24824-21netstat10:10:211
30736995811,15cyclictest4609-21irqrtprio09:30:181
30736995811,11cyclictest245982sleep112:25:081
30736995810,10cyclictest979-21latency_hist09:25:011
30735995829,6cyclictest9-21ksoftirqd/012:20:240
30735995829,4cyclictest9-21ksoftirqd/008:35:130
30735995828,5cyclictest9-21ksoftirqd/012:05:210
30735995828,5cyclictest9-21ksoftirqd/007:55:240
30735995828,3cyclictest9-21ksoftirqd/011:35:180
30735995826,4cyclictest9-21ksoftirqd/008:15:220
30735995825,4cyclictest9-21ksoftirqd/008:50:280
30735995822,6cyclictest9-21ksoftirqd/010:30:260
3073899575,12cyclictest586-21cat07:15:013
3073899575,12cyclictest25396-21chrt08:02:183
3073899575,11cyclictest2751-21chrt07:15:413
30736995713,10cyclictest17683-21sensors11:00:241
30736995710,9cyclictest14772-21sed09:50:191
30736995710,11cyclictest3016-21sed11:35:251
30735995728,4cyclictest9-21ksoftirqd/010:20:160
30735995724,5cyclictest9-21ksoftirqd/011:00:010
30735995724,4cyclictest9-21ksoftirqd/011:35:000
30735995722,8cyclictest9-21ksoftirqd/011:20:000
3073699569,8cyclictest8561-21cpuspeed07:30:141
30736995613,8cyclictest31375-21users12:35:261
30736995610,11cyclictest25417-21sed09:05:261
30735995625,5cyclictest9-21ksoftirqd/010:40:210
138491560,1ptp4l391rcuc/311:03:593
3073899555,12cyclictest29520-21chrt12:35:093
3073899555,11cyclictest25705-21chrt11:16:313
3073899555,10cyclictest27059-21taskset12:30:093
3073899552,13cyclictest56802sleep308:28:143
3073699559,16cyclictest701-21taskset08:18:561
3073699559,16cyclictest24458-21latency08:00:191
30736995512,15cyclictest26244-21/usr/sbin/munin11:20:251
30736995512,10cyclictest8715-21/usr/sbin/munin10:45:161
30736995511,15cyclictest6821-21latency_hist11:50:001
3073899544,9cyclictest13141-21chrt10:51:073
3073899544,11cyclictest24270-21chrt12:23:543
3073799548,9cyclictest33-21ksoftirqd/210:55:142
30737995423,3cyclictest33-21ksoftirqd/209:33:232
30737995421,3cyclictest33-21ksoftirqd/210:10:232
30736995412,19cyclictest1091-21gpg-connect-age09:25:011
3073899535,9cyclictest18890-21chrt12:11:023
3073899535,9cyclictest16496-21chrt12:06:533
3073899535,11cyclictest608-21chrt08:17:553
3073899535,11cyclictest23165-21chrt11:10:293
3073899535,11cyclictest12939-21chrt08:40:493
3073899535,10cyclictest8071-21chrt10:42:373
3073899535,10cyclictest434-21chrt10:26:013
3073899534,12cyclictest3368-21chrt11:38:173
3073899534,12cyclictest13452-21sed07:40:013
30737995325,8cyclictest33-21ksoftirqd/207:20:172
3073699538,10cyclictest17207-21cstates12:10:131
30736995311,10cyclictest19229-21cut10:00:141
3073899525,10cyclictest23101-21chrt10:07:063
3073899524,11cyclictest17996-21chrt08:52:363
3073899524,10cyclictest3969-21chrt11:42:463
3073899523,12cyclictest109892sleep310:49:593
30736995210,10cyclictest20758-21date07:54:591
3073899514,11cyclictest30533-21chrt10:22:283
3073899514,11cyclictest30008-21sed08:10:263
3073899513,8cyclictest20646-21chrt10:02:133
3073899513,11cyclictest157892sleep309:53:183
3073799514,10cyclictest33-21ksoftirqd/208:50:172
30736995111,10cyclictest13121-21sed12:00:201
30735995121,5cyclictest9-21ksoftirqd/011:45:010
3073899506,10cyclictest21339-21taskset12:15:523
3073899505,14cyclictest25686-21taskset10:13:363
3073899505,11cyclictest8110-21chrt07:28:133
3073899503,11cyclictest105212sleep308:36:363
3073899495,9cyclictest26610-21chrt12:27:233
3073899492,9cyclictest29799-21phc2sys09:15:233
3073899491,9cyclictest0-21swapper/311:50:253
3073799498,2cyclictest121rcu_preempt07:45:152
3073799493,7cyclictest33-21ksoftirqd/208:10:182
30737994930,10cyclictest33-21ksoftirqd/211:55:262
30737994930,10cyclictest33-21ksoftirqd/211:55:252
30737994920,4cyclictest33-21ksoftirqd/211:28:472
3073899483,11cyclictest18626-21appstreamcli08:55:003
3073899481,17cyclictest13691-21/usr/sbin/munin10:55:203
3073799486,4cyclictest33-21ksoftirqd/209:35:122
30737994843,3cyclictest8281-21cat07:30:002
3073799482,6cyclictest33-21ksoftirqd/212:35:262
3073799482,6cyclictest33-21ksoftirqd/209:20:242
3073799480,7cyclictest33-21ksoftirqd/212:20:132
3073799480,6cyclictest33-21ksoftirqd/208:30:002
3073799480,11cyclictest33-21ksoftirqd/210:15:142
3073899475,11cyclictest5393-21chrt07:22:433
3073899473,12cyclictest8365-21latency_hist08:35:013
3073799476,4cyclictest33-21ksoftirqd/209:05:142
3073799475,9cyclictest33-21ksoftirqd/208:45:022
3073799473,10cyclictest33-21ksoftirqd/208:05:172
30737994720,3cyclictest33-21ksoftirqd/210:42:212
3073799471,8cyclictest33-21ksoftirqd/208:55:192
3073699479,7cyclictest14872-21ps07:40:211
30736994711,11cyclictest22298-21sed09:00:211
3073899464,11cyclictest0-21swapper/309:35:253
3073899463,9cyclictest15647-21taskset08:48:553
3073899462,8cyclictest4377-21taskset11:45:033
3073899461,17cyclictest0-21swapper/309:00:253
3073799465,7cyclictest33-21ksoftirqd/209:15:132
3073799462,7cyclictest33-21ksoftirqd/207:30:272
3073799462,6cyclictest33-21ksoftirqd/211:45:182
30737994626,9cyclictest33-21ksoftirqd/210:00:012
3073799461,7cyclictest33-21ksoftirqd/211:05:182
3073799461,5cyclictest33-21ksoftirqd/207:10:222
30736994612,8cyclictest2315-21gnome-shell09:18:591
3073899456,19cyclictest18300-21chrt09:58:523
3073899454,10cyclictest3121-21chrt08:22:053
3073899453,12cyclictest31419-21expr11:30:133
30737994542,2cyclictest311rcuc/210:55:012
30737994530,5cyclictest33-21ksoftirqd/210:35:142
30737994527,5cyclictest33-21ksoftirqd/212:00:202
3073799452,6cyclictest33-21ksoftirqd/210:20:152
30737994525,10cyclictest33-21ksoftirqd/209:50:262
3073799451,6cyclictest33-21ksoftirqd/208:50:002
3073799451,6cyclictest33-21ksoftirqd/207:35:182
3073799451,6cyclictest22466-21ps09:00:242
3073799450,6cyclictest33-21ksoftirqd/211:50:162
3073799450,6cyclictest33-21ksoftirqd/211:15:242
3073799450,6cyclictest33-21ksoftirqd/208:00:012
3073899442,18cyclictest10171-21ls07:30:273
3073799444,9cyclictest33-21ksoftirqd/209:25:252
3073799444,8cyclictest33-21ksoftirqd/207:40:202
3073799443,5cyclictest33-21ksoftirqd/209:10:152
3073799443,4cyclictest33-21ksoftirqd/209:45:192
30737994430,4cyclictest33-21ksoftirqd/211:30:172
3073799442,6cyclictest33-21ksoftirqd/211:10:152
30737994421,13cyclictest33-21ksoftirqd/207:15:132
3073799441,8cyclictest33-21ksoftirqd/210:00:272
3073899435,11cyclictest27946-21chrt08:08:203
3073899434,11cyclictest22891-21taskset07:57:003
3073899434,10cyclictest3255-21chrt09:26:193
3073899434,10cyclictest20524-21taskset07:53:073
3073899434,10cyclictest10725-21chrt09:41:273
3073899433,9cyclictest131672sleep309:46:123
3073799432,5cyclictest33-21ksoftirqd/209:40:222
3073799432,4cyclictest33-21ksoftirqd/210:30:202
3073799430,6cyclictest321ktimersoftd/211:35:122
3073799430,5cyclictest33-21ksoftirqd/210:45:162
3073799430,5cyclictest33-21ksoftirqd/208:00:142
3073799430,4cyclictest33-21ksoftirqd/211:45:012
3073899426,17cyclictest15124-21grep07:40:233
3073899425,10cyclictest5670-21chrt09:30:403
3073899424,11cyclictest28060-21taskset10:17:333
3073899424,11cyclictest11525-21chrt11:59:113
3073899424,11cyclictest11525-21chrt11:59:113
3073799424,8cyclictest33-21ksoftirqd/208:23:332
3073799423,8cyclictest33-21ksoftirqd/210:25:242
3073799423,10cyclictest33-21ksoftirqd/212:35:002
30737994224,9cyclictest33-21ksoftirqd/212:15:242
3073799421,5cyclictest33-21ksoftirqd/212:25:182
3073799421,4cyclictest0-21swapper/208:35:282
3073799420,9cyclictest0-21swapper/211:00:122
3073899417,17cyclictest0-21swapper/309:12:473
3073899414,10cyclictest3181-21chrt10:33:193
3073899413,11cyclictest140892chrt12:02:363
3073899412,11cyclictest3569-21basename10:35:103
30737994126,5cyclictest33-21ksoftirqd/211:20:252
3073799410,10cyclictest33-21ksoftirqd/208:30:122
138491410,0ptp4l401ktimersoftd/311:25:263
3073899406,19cyclictest28269-21seq11:22:333
3073899403,11cyclictest0-21swapper/309:23:193
3073799402,8cyclictest33-21ksoftirqd/212:13:262
30737994023,8cyclictest33-21ksoftirqd/207:50:262
30737994021,10cyclictest33-21ksoftirqd/208:15:122
3073799401,5cyclictest33-21ksoftirqd/212:05:142
3073899393,11cyclictest18356-21date07:49:593
30736993832,4cyclictest25-21ksoftirqd/111:45:011
30738993429,3cyclictest41-21ksoftirqd/309:08:333
3073899313,10cyclictest20544-21taskset11:06:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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