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2026-01-14 - 22:02
[ 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 Wed Jan 14, 2026 12:45:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491206172,22phc2sys0-21swapper/307:06:043
245402205160,33sleep20-21swapper/207:05:032
264092204171,22sleep10-21swapper/107:06:361
245382197164,22sleep00-21swapper/007:05:010
1966921700,6sleep22697399cyclictest08:00:202
139391670,1ptp4l401ktimersoftd/309:20:193
115122600,7sleep02697199cyclictest11:10:150
139391560,1ptp4l401ktimersoftd/312:13:183
139391560,1ptp4l401ktimersoftd/310:18:323
139391560,1ptp4l401ktimersoftd/310:18:323
139391550,1ptp4l401ktimersoftd/307:52:143
139391540,1ptp4l401ktimersoftd/309:35:183
139391470,0ptp4l401ktimersoftd/309:30:303
26973994336,3cyclictest3579-21tr09:45:192
26973994336,3cyclictest3579-21tr09:45:182
139391430,1ptp4l0-21swapper/311:13:383
26972994136,3cyclictest25-21ksoftirqd/107:25:001
139391410,0ptp4l401ktimersoftd/309:29:153
139391410,0ptp4l401ktimersoftd/307:27:273
26971994032,4cyclictest9-21ksoftirqd/009:40:090
26971994021,17cyclictest9-21ksoftirqd/009:10:100
26971993933,4cyclictest9-21ksoftirqd/011:20:000
26971993713,3cyclictest7419-21sed12:10:000
26974993630,4cyclictest41-21ksoftirqd/312:20:503
26974993630,4cyclictest41-21ksoftirqd/311:49:583
26974993630,4cyclictest41-21ksoftirqd/307:40:003
26974993629,5cyclictest41-21ksoftirqd/309:07:433
26973993631,3cyclictest33-21ksoftirqd/207:30:012
26973993630,4cyclictest33-21ksoftirqd/209:22:182
26973993630,4cyclictest33-21ksoftirqd/208:26:382
26973993630,3cyclictest17197-21egrep10:15:142
26973993630,3cyclictest17197-21egrep10:15:142
26973993629,5cyclictest33-21ksoftirqd/212:02:072
26972993630,4cyclictest25-21ksoftirqd/109:32:401
26971993614,3cyclictest9229-21sh07:40:110
26974993529,4cyclictest41-21ksoftirqd/311:35:493
26974993529,4cyclictest41-21ksoftirqd/309:51:363
26974993529,4cyclictest41-21ksoftirqd/308:38:233
26974993529,4cyclictest41-21ksoftirqd/308:29:083
26973993529,4cyclictest33-21ksoftirqd/212:36:142
26973993529,4cyclictest33-21ksoftirqd/211:41:592
26973993529,4cyclictest33-21ksoftirqd/208:08:292
26973993529,4cyclictest33-21ksoftirqd/207:10:362
26972993530,3cyclictest25-21ksoftirqd/110:31:371
26972993529,4cyclictest25-21ksoftirqd/108:33:591
26972993529,4cyclictest25-21ksoftirqd/107:27:241
26971993530,3cyclictest9-21ksoftirqd/011:30:010
26971993530,3cyclictest9-21ksoftirqd/010:15:000
26971993529,4cyclictest9-21ksoftirqd/011:38:240
139391350,1ptp4l391rcuc/311:30:013
26974993429,3cyclictest41-21ksoftirqd/310:55:183
26974993428,4cyclictest41-21ksoftirqd/311:41:283
26974993428,4cyclictest41-21ksoftirqd/310:49:243
26974993427,5cyclictest41-21ksoftirqd/308:31:013
26973993428,4cyclictest33-21ksoftirqd/212:17:332
26973993428,4cyclictest33-21ksoftirqd/210:13:212
26973993428,4cyclictest33-21ksoftirqd/209:09:242
26972993429,3cyclictest25-21ksoftirqd/107:42:521
26972993428,4cyclictest25-21ksoftirqd/112:25:061
26972993428,4cyclictest25-21ksoftirqd/112:20:081
26972993428,4cyclictest25-21ksoftirqd/110:54:361
26972993428,4cyclictest25-21ksoftirqd/109:07:571
26972993428,4cyclictest25-21ksoftirqd/109:00:511
26972993428,4cyclictest25-21ksoftirqd/107:57:371
26971993429,3cyclictest9-21ksoftirqd/009:53:150
26971993429,3cyclictest9-21ksoftirqd/009:17:370
26971993429,3cyclictest9-21ksoftirqd/009:17:370
26971993428,4cyclictest9-21ksoftirqd/008:53:280
26971993428,4cyclictest9-21ksoftirqd/008:44:140
26971993428,4cyclictest9-21ksoftirqd/007:18:250
26971993412,3cyclictest13976-21sed10:05:250
26974993328,3cyclictest41-21ksoftirqd/311:20:083
26974993328,3cyclictest41-21ksoftirqd/310:00:473
26974993327,4cyclictest41-21ksoftirqd/312:37:203
26974993327,4cyclictest41-21ksoftirqd/309:12:203
26974993327,4cyclictest41-21ksoftirqd/308:41:523
26974993327,4cyclictest41-21ksoftirqd/307:48:483
26974993327,4cyclictest41-21ksoftirqd/307:48:483
26973993328,3cyclictest33-21ksoftirqd/208:50:002
26973993328,3cyclictest33-21ksoftirqd/208:50:002
26973993328,3cyclictest33-21ksoftirqd/208:30:452
26973993327,4cyclictest33-21ksoftirqd/210:32:472
26973993327,4cyclictest33-21ksoftirqd/207:32:072
26972993328,3cyclictest25-21ksoftirqd/110:27:591
26972993327,4cyclictest25-21ksoftirqd/112:03:421
26972993327,4cyclictest25-21ksoftirqd/109:27:281
26972993327,4cyclictest25-21ksoftirqd/109:20:371
26972993327,4cyclictest25-21ksoftirqd/108:09:001
26972993327,4cyclictest25-21ksoftirqd/107:36:401
26971993328,3cyclictest9-21ksoftirqd/009:35:070
26971993328,3cyclictest9-21ksoftirqd/007:52:230
26971993327,4cyclictest9-21ksoftirqd/011:03:460
26971993327,4cyclictest9-21ksoftirqd/010:35:010
26971993327,4cyclictest9-21ksoftirqd/009:55:460
26971993327,4cyclictest9-21ksoftirqd/008:36:080
26971993327,4cyclictest9-21ksoftirqd/008:33:260
26971993327,4cyclictest9-21ksoftirqd/008:28:130
26971993314,3cyclictest3401-21if_err_enp4s012:00:140
117032330,1sleep20-21swapper/211:10:172
26974993227,3cyclictest41-21ksoftirqd/312:30:103
26974993227,3cyclictest41-21ksoftirqd/311:18:143
26974993226,4cyclictest41-21ksoftirqd/312:04:383
26974993226,4cyclictest41-21ksoftirqd/311:04:333
26974993226,4cyclictest41-21ksoftirqd/310:35:373
26974993226,4cyclictest41-21ksoftirqd/307:18:203
26974993226,3cyclictest41-21ksoftirqd/308:47:313
26974993226,3cyclictest41-21ksoftirqd/308:47:303
26973993227,3cyclictest33-21ksoftirqd/211:26:322
26973993226,4cyclictest33-21ksoftirqd/212:07:182
26973993226,4cyclictest33-21ksoftirqd/211:05:402
26973993226,4cyclictest33-21ksoftirqd/210:53:332
26973993226,4cyclictest33-21ksoftirqd/209:51:352
26973993226,4cyclictest33-21ksoftirqd/208:38:042
26973993226,4cyclictest33-21ksoftirqd/207:41:092
26973993226,4cyclictest33-21ksoftirqd/207:37:442
26973993226,4cyclictest33-21ksoftirqd/207:19:042
26973993226,3cyclictest33-21ksoftirqd/209:14:592
26973993225,4cyclictest33-21ksoftirqd/210:00:092
26972993227,3cyclictest25-21ksoftirqd/111:52:381
26972993227,3cyclictest25-21ksoftirqd/111:34:581
26972993227,3cyclictest25-21ksoftirqd/107:49:551
26972993227,3cyclictest25-21ksoftirqd/107:49:551
26972993226,4cyclictest25-21ksoftirqd/111:37:561
26972993226,4cyclictest25-21ksoftirqd/111:14:141
26972993226,4cyclictest25-21ksoftirqd/110:10:311
26972993226,4cyclictest25-21ksoftirqd/110:08:591
26972993226,4cyclictest25-21ksoftirqd/108:28:021
26972993226,4cyclictest25-21ksoftirqd/107:10:471
26971993227,3cyclictest9-21ksoftirqd/010:15:130
26971993227,3cyclictest9-21ksoftirqd/010:15:130
26971993227,3cyclictest9-21ksoftirqd/010:01:560
26971993227,3cyclictest9-21ksoftirqd/008:45:100
26971993227,3cyclictest9-21ksoftirqd/008:45:100
26971993226,4cyclictest9-21ksoftirqd/012:14:420
26971993226,4cyclictest9-21ksoftirqd/010:34:210
26971993226,4cyclictest9-21ksoftirqd/010:26:430
26971993226,4cyclictest9-21ksoftirqd/009:09:410
26971993226,4cyclictest9-21ksoftirqd/008:13:000
26971993226,3cyclictest9-21ksoftirqd/009:28:110
2697199320,29cyclictest2467-21cron12:00:010
139391320,9ptp4l401ktimersoftd/310:05:223
139391320,9ptp4l401ktimersoftd/309:58:053
139391320,0ptp4l401ktimersoftd/308:55:463
26974993126,3cyclictest41-21ksoftirqd/310:12:583
26974993126,3cyclictest41-21ksoftirqd/309:17:083
26974993126,3cyclictest41-21ksoftirqd/309:17:083
26974993126,3cyclictest41-21ksoftirqd/307:41:113
26974993126,3cyclictest41-21ksoftirqd/307:31:213
26974993125,4cyclictest41-21ksoftirqd/310:20:083
26973993126,3cyclictest33-21ksoftirqd/211:55:002
26973993125,4cyclictest33-21ksoftirqd/211:32:082
26973993125,4cyclictest33-21ksoftirqd/211:18:242
26973993125,4cyclictest33-21ksoftirqd/210:57:062
26973993125,4cyclictest33-21ksoftirqd/210:46:112
26973993125,4cyclictest33-21ksoftirqd/209:17:012
26973993125,4cyclictest33-21ksoftirqd/209:17:012
26973993125,4cyclictest33-21ksoftirqd/208:56:512
26973993125,4cyclictest33-21ksoftirqd/208:54:222
26973993125,3cyclictest33-21ksoftirqd/208:43:212
26973993117,12cyclictest1490-21cron07:25:012
26973993116,12cyclictest33-21ksoftirqd/209:45:002
26972993126,3cyclictest25-21ksoftirqd/111:57:421
26972993126,3cyclictest25-21ksoftirqd/110:40:001
26972993125,4cyclictest25-21ksoftirqd/112:38:301
26972993125,4cyclictest25-21ksoftirqd/112:09:141
26972993125,4cyclictest25-21ksoftirqd/109:54:231
26972993125,4cyclictest25-21ksoftirqd/108:14:421
26972993124,5cyclictest25-21ksoftirqd/110:59:491
26971993126,3cyclictest9-21ksoftirqd/007:48:330
26971993126,3cyclictest9-21ksoftirqd/007:48:330
26971993125,4cyclictest9-21ksoftirqd/012:25:050
26971993125,4cyclictest9-21ksoftirqd/011:51:190
26971993125,4cyclictest9-21ksoftirqd/011:46:340
26971993125,4cyclictest9-21ksoftirqd/009:20:040
26971993125,4cyclictest9-21ksoftirqd/008:18:020
26971993125,4cyclictest9-21ksoftirqd/008:18:020
26971993125,4cyclictest9-21ksoftirqd/008:08:150
26971993125,4cyclictest9-21ksoftirqd/007:35:340
26971993125,4cyclictest9-21ksoftirqd/007:12:310
139391310,9ptp4l401ktimersoftd/307:59:173
139391310,7ptp4l401ktimersoftd/311:06:023
139391310,0ptp4l401ktimersoftd/310:30:273
139391310,0ptp4l401ktimersoftd/309:40:153
139391310,0ptp4l401ktimersoftd/308:53:043
26974993025,3cyclictest41-21ksoftirqd/310:54:153
26974993024,4cyclictest41-21ksoftirqd/308:12:113
26974993024,4cyclictest41-21ksoftirqd/308:05:573
26973993025,3cyclictest33-21ksoftirqd/212:15:002
26973993025,3cyclictest33-21ksoftirqd/208:22:082
26973993025,3cyclictest33-21ksoftirqd/207:59:462
26973993024,4cyclictest33-21ksoftirqd/211:21:372
26973993024,4cyclictest33-21ksoftirqd/210:29:262
26973993024,4cyclictest33-21ksoftirqd/210:22:442
26972993026,3cyclictest25-21ksoftirqd/109:00:001
26972993025,3cyclictest25-21ksoftirqd/111:05:191
26972993025,3cyclictest25-21ksoftirqd/110:40:531
26972993024,4cyclictest25-21ksoftirqd/112:10:541
26972993024,4cyclictest25-21ksoftirqd/111:21:001
26972993024,4cyclictest25-21ksoftirqd/110:00:401
26972993024,4cyclictest25-21ksoftirqd/109:56:071
26972993024,4cyclictest25-21ksoftirqd/109:43:071
26972993024,4cyclictest25-21ksoftirqd/107:52:541
26972993024,3cyclictest25-21ksoftirqd/110:15:141
26972993024,3cyclictest25-21ksoftirqd/110:15:141
26971993025,3cyclictest9-21ksoftirqd/012:37:520
26971993025,3cyclictest9-21ksoftirqd/012:31:370
26971993025,3cyclictest9-21ksoftirqd/011:40:460
26971993025,3cyclictest9-21ksoftirqd/011:09:070
26971993024,4cyclictest9-21ksoftirqd/010:50:300
26971993024,4cyclictest9-21ksoftirqd/010:40:550
26971993024,4cyclictest9-21ksoftirqd/008:59:100
139391300,0ptp4l401ktimersoftd/312:28:523
139391300,0ptp4l401ktimersoftd/311:58:493
139391300,0ptp4l401ktimersoftd/311:50:263
139391300,0ptp4l401ktimersoftd/310:26:003
139391300,0ptp4l401ktimersoftd/309:49:523
139391300,0ptp4l401ktimersoftd/309:49:523
139391300,0ptp4l401ktimersoftd/308:17:413
139391300,0ptp4l401ktimersoftd/308:17:413
139391300,0ptp4l401ktimersoftd/308:00:193
139391300,0ptp4l401ktimersoftd/307:23:313
26974992923,4cyclictest41-21ksoftirqd/311:28:393
26973992924,3cyclictest33-21ksoftirqd/211:38:582
26973992924,3cyclictest33-21ksoftirqd/207:50:252
26973992923,4cyclictest33-21ksoftirqd/212:32:252
26973992923,4cyclictest33-21ksoftirqd/210:36:322
26972992924,3cyclictest25-21ksoftirqd/111:45:051
26972992924,3cyclictest25-21ksoftirqd/108:42:061
26972992923,4cyclictest25-21ksoftirqd/111:40:321
26972992923,4cyclictest25-21ksoftirqd/109:13:031
26972992923,4cyclictest25-21ksoftirqd/108:24:581
26972992923,4cyclictest25-21ksoftirqd/108:01:261
26971992924,3cyclictest9-21ksoftirqd/010:45:270
26971992923,4cyclictest9-21ksoftirqd/012:20:200
26971992923,4cyclictest9-21ksoftirqd/012:16:510
26971992923,4cyclictest9-21ksoftirqd/007:21:350
139391290,0ptp4l401ktimersoftd/312:07:433
139391290,0ptp4l401ktimersoftd/307:10:043
26974992823,3cyclictest41-21ksoftirqd/308:23:383
26974992822,3cyclictest41-21ksoftirqd/310:40:163
26973992823,3cyclictest33-21ksoftirqd/212:24:112
26973992823,3cyclictest33-21ksoftirqd/211:57:492
26973992823,3cyclictest33-21ksoftirqd/209:02:122
26973992823,3cyclictest33-21ksoftirqd/207:45:322
26973992823,3cyclictest33-21ksoftirqd/207:45:322
26973992822,4cyclictest33-21ksoftirqd/209:30:052
26973992822,4cyclictest33-21ksoftirqd/209:26:362
26973992822,3cyclictest33-21ksoftirqd/209:38:142
26972992823,3cyclictest25-21ksoftirqd/110:48:451
26972992823,3cyclictest25-21ksoftirqd/109:15:091
26972992823,3cyclictest25-21ksoftirqd/109:15:091
26972992823,3cyclictest25-21ksoftirqd/108:39:011
26972992822,4cyclictest25-21ksoftirqd/108:47:561
26972992822,4cyclictest25-21ksoftirqd/108:47:551
26972992821,4cyclictest25-21ksoftirqd/109:50:001
26972992821,4cyclictest25-21ksoftirqd/109:50:001
26971992822,4cyclictest9-21ksoftirqd/009:33:320
26971992822,4cyclictest9-21ksoftirqd/009:01:140
26971992822,4cyclictest9-21ksoftirqd/007:31:120
26974992721,4cyclictest41-21ksoftirqd/312:17:533
26972992721,4cyclictest25-21ksoftirqd/112:33:121
26972992721,4cyclictest25-21ksoftirqd/111:01:381
26972992721,4cyclictest25-21ksoftirqd/108:52:181
26972992721,4cyclictest25-21ksoftirqd/108:15:391
26972992721,4cyclictest25-21ksoftirqd/108:15:391
26972992721,4cyclictest25-21ksoftirqd/107:31:251
26972992720,4cyclictest25-21ksoftirqd/111:16:371
26971992722,3cyclictest9-21ksoftirqd/007:26:120
26971992721,4cyclictest9-21ksoftirqd/008:21:110
26973992621,3cyclictest33-21ksoftirqd/211:45:542
26973992621,3cyclictest33-21ksoftirqd/211:00:112
26973992621,3cyclictest33-21ksoftirqd/210:05:232
26973992621,3cyclictest33-21ksoftirqd/208:11:252
26972992621,3cyclictest25-21ksoftirqd/112:16:561
26972992621,3cyclictest25-21ksoftirqd/107:18:181
26971992621,3cyclictest9-21ksoftirqd/011:34:170
26971992621,3cyclictest9-21ksoftirqd/009:46:080
26971992621,3cyclictest9-21ksoftirqd/009:46:070
26974992520,3cyclictest41-21ksoftirqd/309:01:143
26973992520,3cyclictest33-21ksoftirqd/210:40:592
26973992519,4cyclictest33-21ksoftirqd/212:27:162
26972992519,4cyclictest25-21ksoftirqd/110:21:341
26971992520,3cyclictest9-21ksoftirqd/011:22:280
26971992520,3cyclictest9-21ksoftirqd/010:58:380
26972992419,3cyclictest25-21ksoftirqd/111:29:251
26971992418,3cyclictest9-21ksoftirqd/010:21:100
26973992318,3cyclictest33-21ksoftirqd/209:59:162
26972992318,3cyclictest25-21ksoftirqd/109:37:501
26973992218,3cyclictest33-21ksoftirqd/208:15:122
26973992218,3cyclictest33-21ksoftirqd/208:15:122
26971992216,4cyclictest9-21ksoftirqd/008:03:270
26971992116,3cyclictest9-21ksoftirqd/007:58:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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