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2026-02-10 - 22:30
[ 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 rackdslot3.osadl.org (updated Tue Feb 10, 2026 12:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491208175,22phc2sys0-21swapper/307:06:183
89742202169,22sleep20-21swapper/207:09:072
89722202168,23sleep00-21swapper/007:09:060
87642202169,22sleep10-21swapper/107:06:301
904228866,12sleep20-21swapper/207:10:012
9335997412,60cyclictest5067-21kworker/2:009:30:332
9335996315,45cyclictest7427-21kworker/2:212:05:332
139391620,1ptp4l401ktimersoftd/311:21:553
9334996023,6cyclictest25-21ksoftirqd/108:40:161
933599583,52cyclictest12433-21kworker/2:210:50:332
9334995622,7cyclictest25-21ksoftirqd/109:30:151
9334995522,7cyclictest25-21ksoftirqd/110:05:211
139391540,1ptp4l401ktimersoftd/307:38:133
933499536,4cyclictest25-21ksoftirqd/110:10:241
933499526,4cyclictest25-21ksoftirqd/109:45:261
933499526,4cyclictest25-21ksoftirqd/109:20:221
933499524,7cyclictest25-21ksoftirqd/111:30:241
9334995220,6cyclictest25-21ksoftirqd/108:48:331
933499516,4cyclictest25-21ksoftirqd/109:10:251
9334995120,7cyclictest25-21ksoftirqd/108:15:241
116322510,2sleep20-21swapper/209:30:002
933599506,41cyclictest9027-21kworker/2:110:31:452
933499506,4cyclictest25-21ksoftirqd/109:15:241
933499505,8cyclictest25-21ksoftirqd/111:20:001
933499505,4cyclictest25-21ksoftirqd/109:00:191
933499504,4cyclictest25-21ksoftirqd/109:40:221
9334995021,4cyclictest25-21ksoftirqd/110:19:051
9334995019,7cyclictest25-21ksoftirqd/111:40:281
9334995019,7cyclictest25-21ksoftirqd/110:30:121
182322500,2sleep20-21swapper/209:40:272
933499496,8cyclictest25-21ksoftirqd/111:50:001
933499496,4cyclictest25-21ksoftirqd/108:00:001
933499496,4cyclictest25-21ksoftirqd/107:20:241
933499495,9cyclictest25-21ksoftirqd/110:00:171
933499495,8cyclictest25-21ksoftirqd/108:55:141
933499495,4cyclictest25-21ksoftirqd/109:05:231
9334994919,6cyclictest25-21ksoftirqd/111:05:161
933499490,7cyclictest25-21ksoftirqd/110:25:121
933499485,8cyclictest25-21ksoftirqd/108:00:141
933499485,4cyclictest25-21ksoftirqd/107:30:131
933499484,9cyclictest25-21ksoftirqd/108:35:171
933499483,9cyclictest25-21ksoftirqd/110:55:191
9334994820,3cyclictest25-21ksoftirqd/112:34:141
933499475,8cyclictest25-21ksoftirqd/110:40:251
933499474,4cyclictest25-21ksoftirqd/112:05:221
9334994721,7cyclictest25-21ksoftirqd/109:50:221
139391470,1ptp4l401ktimersoftd/312:15:373
933499466,9cyclictest25-21ksoftirqd/112:35:141
933499465,7cyclictest25-21ksoftirqd/111:35:191
933499465,6cyclictest25-21ksoftirqd/107:35:121
933499464,9cyclictest25-21ksoftirqd/109:35:121
933499464,8cyclictest25-21ksoftirqd/111:25:211
933499464,7cyclictest25-21ksoftirqd/111:50:251
933499464,7cyclictest25-21ksoftirqd/111:00:231
933499463,11cyclictest25-21ksoftirqd/111:10:181
933499462,7cyclictest25-21ksoftirqd/109:25:231
9334994618,8cyclictest25-21ksoftirqd/108:05:141
9334994618,7cyclictest25-21ksoftirqd/112:20:001
933499461,4cyclictest25-21ksoftirqd/108:20:201
933499460,6cyclictest25-21ksoftirqd/110:20:131
933499454,8cyclictest25-21ksoftirqd/110:45:181
933499454,7cyclictest25-21ksoftirqd/107:25:231
933499453,9cyclictest25-21ksoftirqd/108:30:261
933499453,9cyclictest25-21ksoftirqd/107:15:181
933499453,6cyclictest25-21ksoftirqd/112:20:181
933499452,6cyclictest25-21ksoftirqd/109:58:141
933499450,9cyclictest25-21ksoftirqd/107:45:141
933599440,43cyclictest18803-21kworker/2:009:50:332
933499445,7cyclictest25-21ksoftirqd/112:00:161
933499444,8cyclictest25-21ksoftirqd/107:15:001
933499444,7cyclictest25-21ksoftirqd/112:10:141
933499443,7cyclictest25-21ksoftirqd/111:20:261
134491440,1getstats0-21swapper/311:37:513
933499435,6cyclictest25-21ksoftirqd/108:25:201
933499434,7cyclictest25-21ksoftirqd/108:10:131
933499434,7cyclictest25-21ksoftirqd/108:10:131
9334994314,7cyclictest25-21ksoftirqd/111:55:151
9333994336,4cyclictest12813-21uname11:45:200
134391430,2getstats0-21swapper/310:36:543
933499422,8cyclictest25-21ksoftirqd/107:40:121
933499421,9cyclictest0-21swapper/110:50:151
139391420,0ptp4l401ktimersoftd/308:49:383
933499415,7cyclictest25-21ksoftirqd/112:25:221
933499410,7cyclictest25-21ksoftirqd/108:50:131
139391410,0ptp4l401ktimersoftd/309:00:243
139391410,0ptp4l401ktimersoftd/307:40:193
933499403,6cyclictest25-21ksoftirqd/107:50:141
139391400,1ptp4l401ktimersoftd/307:26:253
139391400,0ptp4l401ktimersoftd/311:05:003
9335993910,27cyclictest0-21swapper/209:05:222
9333993934,3cyclictest18587-21sshd09:43:380
9333993933,3cyclictest24934-21wc11:05:140
9335993832,4cyclictest33-21ksoftirqd/211:55:012
933499385,8cyclictest25-21ksoftirqd/110:35:181
9336993730,4cyclictest5574-21cron08:09:593
9336993729,5cyclictest41-21ksoftirqd/312:25:003
9336993631,3cyclictest41-21ksoftirqd/310:13:553
9336993630,4cyclictest41-21ksoftirqd/307:30:193
9336993630,3cyclictest16334-21sh09:39:593
9336993529,4cyclictest41-21ksoftirqd/312:36:593
9336993529,4cyclictest41-21ksoftirqd/307:54:503
9335993530,3cyclictest33-21ksoftirqd/212:15:112
9333993530,3cyclictest9-21ksoftirqd/010:35:120
9333993529,4cyclictest9-21ksoftirqd/010:41:540
9333993527,5cyclictest9-21ksoftirqd/012:22:460
9336993428,4cyclictest41-21ksoftirqd/309:24:283
9336993428,4cyclictest41-21ksoftirqd/308:20:293
9336993428,3cyclictest41-21ksoftirqd/307:56:423
9335993429,3cyclictest33-21ksoftirqd/212:25:132
9335993429,3cyclictest33-21ksoftirqd/208:09:572
9335993429,3cyclictest33-21ksoftirqd/207:49:592
9335993428,4cyclictest33-21ksoftirqd/210:06:262
9335993426,6cyclictest33-21ksoftirqd/211:09:292
9335993414,17cyclictest19729-21/usr/sbin/munin12:00:132
9333993429,3cyclictest24592-21fschecks_count12:10:150
9333993428,4cyclictest9-21ksoftirqd/012:32:260
9333993428,4cyclictest9-21ksoftirqd/009:45:430
9333993428,4cyclictest9-21ksoftirqd/009:34:520
9333993428,4cyclictest9-21ksoftirqd/007:55:030
9333993427,4cyclictest9-21ksoftirqd/008:57:410
139391340,4ptp4l401ktimersoftd/311:59:093
139391340,0ptp4l401ktimersoftd/312:07:393
9336993327,4cyclictest41-21ksoftirqd/311:19:523
9336993327,4cyclictest41-21ksoftirqd/311:03:193
9336993327,4cyclictest41-21ksoftirqd/309:49:473
9336993327,4cyclictest41-21ksoftirqd/309:40:483
9336993327,4cyclictest41-21ksoftirqd/309:33:213
9336993327,4cyclictest41-21ksoftirqd/309:06:223
9336993326,4cyclictest41-21ksoftirqd/309:54:403
9335993328,3cyclictest33-21ksoftirqd/209:13:342
9335993327,4cyclictest33-21ksoftirqd/209:01:202
9335993327,4cyclictest33-21ksoftirqd/208:37:332
9335993327,4cyclictest33-21ksoftirqd/208:15:102
9335993327,4cyclictest33-21ksoftirqd/208:12:182
9335993327,4cyclictest33-21ksoftirqd/208:12:182
9335993327,4cyclictest33-21ksoftirqd/208:02:232
9335993327,3cyclictest33-21ksoftirqd/210:50:002
9335993326,4cyclictest33-21ksoftirqd/207:30:592
9333993328,3cyclictest1929-21cron09:09:590
9333993327,4cyclictest9-21ksoftirqd/012:00:490
9333993327,4cyclictest9-21ksoftirqd/011:40:320
9333993327,4cyclictest9-21ksoftirqd/010:14:140
9333993327,4cyclictest9-21ksoftirqd/009:54:210
139391330,0ptp4l401ktimersoftd/312:25:213
139391330,0ptp4l401ktimersoftd/312:04:553
139391330,0ptp4l401ktimersoftd/308:10:233
139391330,0ptp4l401ktimersoftd/308:10:223
9336993227,3cyclictest41-21ksoftirqd/310:28:323
9336993226,4cyclictest41-21ksoftirqd/312:11:433
9336993226,4cyclictest41-21ksoftirqd/310:59:113
9336993226,3cyclictest14074-21cron07:20:003
9335993227,3cyclictest33-21ksoftirqd/211:15:392
9335993227,3cyclictest33-21ksoftirqd/207:55:592
9335993227,3cyclictest33-21ksoftirqd/207:25:112
9335993226,4cyclictest33-21ksoftirqd/211:59:142
9335993226,4cyclictest33-21ksoftirqd/211:00:302
9335993226,4cyclictest33-21ksoftirqd/209:46:332
9335993226,4cyclictest33-21ksoftirqd/208:41:102
9335993226,4cyclictest33-21ksoftirqd/208:24:482
9335993213,17cyclictest15554-21/usr/sbin/munin08:30:182
9335993212,18cyclictest24904-21sed08:50:012
9335993212,17cyclictest856-21wc10:15:002
9335993211,19cyclictest32298-21cat11:20:132
9333993227,3cyclictest9-21ksoftirqd/007:25:460
9333993227,3cyclictest17558-21grep10:50:000
9333993226,4cyclictest9-21ksoftirqd/012:27:140
9333993226,4cyclictest9-21ksoftirqd/011:51:350
9333993226,4cyclictest9-21ksoftirqd/011:31:210
9333993226,4cyclictest9-21ksoftirqd/009:16:130
9333993226,4cyclictest9-21ksoftirqd/009:14:370
9333993226,4cyclictest9-21ksoftirqd/009:00:500
9333993226,4cyclictest9-21ksoftirqd/008:53:240
9333993226,4cyclictest9-21ksoftirqd/008:45:050
9333993226,4cyclictest9-21ksoftirqd/007:49:170
9333993226,4cyclictest9-21ksoftirqd/007:18:080
9333993226,4cyclictest9-21ksoftirqd/007:13:110
9336993126,3cyclictest41-21ksoftirqd/310:50:113
9336993125,4cyclictest41-21ksoftirqd/311:47:203
9336993125,4cyclictest41-21ksoftirqd/308:54:513
933599313,27cyclictest16050-21kworker/2:109:39:012
9335993126,3cyclictest33-21ksoftirqd/210:02:182
9335993126,3cyclictest33-21ksoftirqd/209:15:122
9335993125,4cyclictest33-21ksoftirqd/212:36:012
9335993125,4cyclictest33-21ksoftirqd/210:58:172
9335993125,4cyclictest33-21ksoftirqd/210:42:042
9335993125,4cyclictest33-21ksoftirqd/210:18:022
9335993125,4cyclictest33-21ksoftirqd/209:23:222
9335993124,4cyclictest33-21ksoftirqd/210:36:592
9333993126,3cyclictest9-21ksoftirqd/011:12:340
9333993126,3cyclictest9-21ksoftirqd/011:01:320
9333993126,3cyclictest9201-21dump-pmu-power09:25:010
9333993125,4cyclictest9-21ksoftirqd/010:02:510
9333993125,4cyclictest9-21ksoftirqd/009:57:020
9333993125,4cyclictest9-21ksoftirqd/008:41:560
9333993125,4cyclictest9-21ksoftirqd/008:18:500
9333993125,4cyclictest9-21ksoftirqd/008:06:540
9336993025,3cyclictest41-21ksoftirqd/311:28:213
9336993025,3cyclictest41-21ksoftirqd/311:11:423
9336993025,3cyclictest41-21ksoftirqd/309:17:003
9336993025,3cyclictest41-21ksoftirqd/309:11:073
9336993025,3cyclictest41-21ksoftirqd/307:14:203
9336993024,4cyclictest41-21ksoftirqd/308:59:443
933599303,26cyclictest18803-21kworker/2:010:27:382
933599303,26cyclictest18803-21kworker/2:010:21:022
9335993025,3cyclictest33-21ksoftirqd/208:52:252
9335993024,4cyclictest33-21ksoftirqd/211:48:002
9335993024,4cyclictest33-21ksoftirqd/207:20:472
9335993012,15cyclictest13149-21phc2sys07:15:212
9335993010,3cyclictest24473-21expr12:10:142
9333993026,3cyclictest9-21ksoftirqd/010:55:060
9333993025,3cyclictest9-21ksoftirqd/011:28:220
9333993025,3cyclictest9-21ksoftirqd/010:26:430
9333993025,3cyclictest9-21ksoftirqd/007:38:340
9333993024,4cyclictest9-21ksoftirqd/011:56:440
9333993024,4cyclictest9-21ksoftirqd/009:39:170
9333993024,4cyclictest9-21ksoftirqd/008:37:510
9333993024,4cyclictest9-21ksoftirqd/008:23:070
139391300,9ptp4l401ktimersoftd/310:40:153
139391300,8ptp4l401ktimersoftd/311:31:273
139391300,0ptp4l401ktimersoftd/309:57:153
139391300,0ptp4l401ktimersoftd/308:40:093
139391300,0ptp4l401ktimersoftd/308:17:193
139391300,0ptp4l401ktimersoftd/308:00:233
9336992924,3cyclictest41-21ksoftirqd/310:04:113
9336992923,4cyclictest41-21ksoftirqd/312:34:383
933599298,3cyclictest2340-21sed11:25:142
933599298,3cyclictest1872-21awk12:30:172
9335992924,3cyclictest33-21ksoftirqd/212:20:522
9335992923,4cyclictest33-21ksoftirqd/207:41:132
9333992924,3cyclictest9-21ksoftirqd/010:53:530
9333992924,3cyclictest9-21ksoftirqd/010:18:550
9333992924,3cyclictest9-21ksoftirqd/008:29:200
9333992924,3cyclictest9-21ksoftirqd/007:52:330
9333992923,4cyclictest9-21ksoftirqd/010:34:530
9333992923,4cyclictest9-21ksoftirqd/009:28:580
9333992923,4cyclictest9-21ksoftirqd/008:32:090
9333992923,4cyclictest9-21ksoftirqd/007:31:080
139391290,0ptp4l401ktimersoftd/310:47:413
139391290,0ptp4l401ktimersoftd/308:34:463
9335992823,3cyclictest33-21ksoftirqd/211:37:572
9335992822,4cyclictest33-21ksoftirqd/211:11:182
9335992822,4cyclictest33-21ksoftirqd/207:51:552
9335992822,3cyclictest33-21ksoftirqd/208:57:532
9333992823,3cyclictest9-21ksoftirqd/007:43:190
9333992823,2cyclictest4560-21missed_timers10:20:210
9333992822,4cyclictest9-21ksoftirqd/012:36:590
9333992822,4cyclictest9-21ksoftirqd/011:16:090
9333992822,4cyclictest9-21ksoftirqd/008:01:330
139391280,0ptp4l401ktimersoftd/310:18:173
9336992722,3cyclictest41-21ksoftirqd/311:40:203
9336992722,3cyclictest41-21ksoftirqd/310:33:543
9336992722,3cyclictest41-21ksoftirqd/310:20:553
933599277,3cyclictest10357-21missed_timers11:40:232
933599276,4cyclictest0-21swapper/208:26:562
9335992722,3cyclictest33-21ksoftirqd/209:55:322
9333992722,3cyclictest9-21ksoftirqd/011:24:210
9333992721,4cyclictest9-21ksoftirqd/012:09:150
9333992721,4cyclictest9-21ksoftirqd/008:11:430
9333992721,4cyclictest9-21ksoftirqd/008:11:430
9336992622,2cyclictest10271-21irqrtprio09:25:163
9336992621,3cyclictest41-21ksoftirqd/308:29:453
9336992621,3cyclictest41-21ksoftirqd/307:22:003
933599268,3cyclictest22868-21mailstats07:35:232
9333992621,3cyclictest9-21ksoftirqd/007:20:170
9333992520,3cyclictest9-21ksoftirqd/010:09:000
9333992519,4cyclictest9-21ksoftirqd/012:16:300
139391250,0ptp4l401ktimersoftd/307:45:123
9336992419,3cyclictest41-21ksoftirqd/311:50:103
9336992418,3cyclictest41-21ksoftirqd/310:05:123
933599241,10cyclictest5552-21meminfo11:30:222
139391240,0ptp4l401ktimersoftd/308:35:123
9333992115,4cyclictest9-21ksoftirqd/011:37:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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