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2026-01-31 - 16:22
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Sat Jan 31, 2026 12:45:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
291372215171,32sleep10-21swapper/107:08:081
292232206173,23sleep30-21swapper/307:09:153
291652202168,23sleep20-21swapper/207:08:282
271482201168,22sleep00-21swapper/007:05:050
1394918965,15phc2sys0-21swapper/307:10:013
237492810,2sleep20-21swapper/212:35:142
139391780,1ptp4l391rcuc/308:35:253
139391720,1ptp4l391rcuc/310:05:363
106142690,6sleep32958499cyclictest09:50:253
2958499547,45cyclictest15955-21kworker/3:212:33:333
139391540,1ptp4l391rcuc/309:00:513
34972530,2sleep30-21swapper/308:30:123
2958499484,42cyclictest4957-21kworker/3:007:33:133
29583994531,12cyclictest33-21ksoftirqd/210:15:012
29582994537,5cyclictest20860-21dump-pmu-power10:15:001
134391440,8getstats2958499cyclictest08:27:143
139391430,0ptp4l401ktimersoftd/312:00:273
139391430,0ptp4l401ktimersoftd/309:47:363
139391420,0ptp4l401ktimersoftd/310:40:063
139391420,0ptp4l401ktimersoftd/308:46:113
139391420,0ptp4l401ktimersoftd/308:20:363
134491410,1getstats0-21swapper/307:35:263
57898390,3rtkit-daemon577-21rtkit-daemon11:52:031
139391390,2ptp4l391rcuc/311:50:193
57898380,3rtkit-daemon577-21rtkit-daemon10:02:031
57898380,3rtkit-daemon577-21rtkit-daemon08:13:541
29584993833,3cyclictest12988-21wc08:50:133
29584993827,9cyclictest41-21ksoftirqd/310:30:113
29583993831,5cyclictest33-21ksoftirqd/208:19:592
2958399381,35cyclictest3864-21kworker/2:210:43:442
57898370,6rtkit-daemon0-21swapper/207:52:182
57898370,6rtkit-daemon0-21swapper/207:52:182
57898370,3rtkit-daemon577-21rtkit-daemon09:43:151
29583993731,4cyclictest33-21ksoftirqd/210:58:552
29583993731,3cyclictest33-21ksoftirqd/211:30:252
29582993731,4cyclictest25-21ksoftirqd/107:25:091
139391370,0ptp4l401ktimersoftd/311:10:243
29584993631,3cyclictest41-21ksoftirqd/311:25:013
29584993631,3cyclictest41-21ksoftirqd/311:25:003
29584993630,4cyclictest41-21ksoftirqd/309:58:593
29583993617,17cyclictest33-21ksoftirqd/210:10:012
29582993630,4cyclictest25-21ksoftirqd/111:34:401
29582993630,4cyclictest25-21ksoftirqd/109:57:411
29581993631,3cyclictest9-21ksoftirqd/012:05:000
134391360,1getstats0-21swapper/307:27:143
29584993530,3cyclictest41-21ksoftirqd/307:20:083
29584993529,4cyclictest41-21ksoftirqd/312:24:003
29584993529,4cyclictest41-21ksoftirqd/312:13:383
29584993524,9cyclictest41-21ksoftirqd/309:26:053
29584993523,10cyclictest41-21ksoftirqd/310:23:083
29583993530,3cyclictest33-21ksoftirqd/210:15:212
29583993529,4cyclictest33-21ksoftirqd/211:56:352
29583993529,4cyclictest33-21ksoftirqd/210:22:402
29583993529,4cyclictest33-21ksoftirqd/207:28:472
2958399351,33cyclictest3864-21kworker/2:211:25:332
29582993530,3cyclictest25-21ksoftirqd/112:30:111
29582993529,4cyclictest25-21ksoftirqd/112:35:501
29582993529,4cyclictest25-21ksoftirqd/110:24:081
29582993529,4cyclictest25-21ksoftirqd/109:31:491
29582993529,4cyclictest25-21ksoftirqd/107:20:341
29582993528,4cyclictest25-21ksoftirqd/112:14:521
29582993528,4cyclictest25-21ksoftirqd/112:10:001
29582993528,4cyclictest25-21ksoftirqd/110:54:331
29584993428,4cyclictest41-21ksoftirqd/312:25:413
29584993428,4cyclictest41-21ksoftirqd/308:12:233
29584993411,20cyclictest8167-21cpuspeed_turbos08:40:143
29583993429,3cyclictest33-21ksoftirqd/212:34:092
29583993429,3cyclictest33-21ksoftirqd/211:45:112
29583993428,4cyclictest33-21ksoftirqd/212:18:092
29583993428,4cyclictest33-21ksoftirqd/210:50:082
29583993428,4cyclictest33-21ksoftirqd/209:43:262
29583993428,4cyclictest33-21ksoftirqd/209:06:222
29582993429,3cyclictest25-21ksoftirqd/110:19:591
29582993429,3cyclictest25-21ksoftirqd/109:00:111
29582993429,3cyclictest25-21ksoftirqd/108:00:011
29582993428,4cyclictest25-21ksoftirqd/112:16:011
29582993428,4cyclictest25-21ksoftirqd/109:38:111
29582993428,4cyclictest25-21ksoftirqd/109:23:261
29582993428,4cyclictest25-21ksoftirqd/109:17:451
29582993428,4cyclictest25-21ksoftirqd/108:49:251
29582993428,4cyclictest25-21ksoftirqd/108:27:191
29581993428,4cyclictest9-21ksoftirqd/012:36:410
29581993428,4cyclictest9-21ksoftirqd/012:08:220
29581993428,4cyclictest9-21ksoftirqd/011:41:250
29581993428,4cyclictest9-21ksoftirqd/011:26:200
29581993428,4cyclictest9-21ksoftirqd/008:18:350
29581993428,4cyclictest9-21ksoftirqd/007:51:390
29581993428,4cyclictest9-21ksoftirqd/007:51:390
29581993427,5cyclictest9-21ksoftirqd/010:31:570
29584993328,3cyclictest41-21ksoftirqd/310:01:033
29584993328,3cyclictest41-21ksoftirqd/307:47:493
29584993327,4cyclictest41-21ksoftirqd/312:09:363
29583993328,3cyclictest33-21ksoftirqd/210:38:102
29583993327,4cyclictest33-21ksoftirqd/212:12:522
29583993327,4cyclictest33-21ksoftirqd/211:35:092
29583993327,4cyclictest33-21ksoftirqd/209:50:592
29583993327,4cyclictest33-21ksoftirqd/209:49:072
29583993327,4cyclictest33-21ksoftirqd/209:25:362
29583993327,4cyclictest33-21ksoftirqd/209:19:272
29583993327,4cyclictest33-21ksoftirqd/209:10:552
29583993326,4cyclictest33-21ksoftirqd/209:21:192
29582993327,4cyclictest25-21ksoftirqd/111:42:431
29582993327,4cyclictest25-21ksoftirqd/109:11:111
29582993327,4cyclictest25-21ksoftirqd/108:54:061
29582993327,4cyclictest25-21ksoftirqd/108:32:591
29582993327,4cyclictest25-21ksoftirqd/108:01:511
29582993326,4cyclictest25-21ksoftirqd/108:06:481
29581993329,3cyclictest9-21ksoftirqd/010:58:060
29581993327,4cyclictest9-21ksoftirqd/012:29:590
29581993327,4cyclictest9-21ksoftirqd/011:32:420
29581993327,4cyclictest9-21ksoftirqd/011:21:230
29581993327,4cyclictest9-21ksoftirqd/011:21:230
29581993327,4cyclictest9-21ksoftirqd/011:00:460
29581993327,4cyclictest9-21ksoftirqd/010:55:000
29581993327,4cyclictest9-21ksoftirqd/010:44:290
29581993327,4cyclictest9-21ksoftirqd/009:51:140
29581993327,4cyclictest9-21ksoftirqd/009:06:450
29581993327,4cyclictest9-21ksoftirqd/007:23:390
139391330,1ptp4l391rcuc/309:42:453
29584993227,3cyclictest41-21ksoftirqd/311:15:143
29584993227,3cyclictest41-21ksoftirqd/311:08:473
29584993227,3cyclictest41-21ksoftirqd/311:04:173
29584993227,3cyclictest41-21ksoftirqd/309:14:423
29584993227,3cyclictest41-21ksoftirqd/307:15:123
29584993226,4cyclictest41-21ksoftirqd/310:49:583
29583993227,3cyclictest33-21ksoftirqd/211:23:082
29583993227,3cyclictest33-21ksoftirqd/211:23:082
29583993227,3cyclictest33-21ksoftirqd/208:10:112
29583993227,3cyclictest33-21ksoftirqd/207:56:422
29583993227,3cyclictest33-21ksoftirqd/207:12:482
29583993226,4cyclictest33-21ksoftirqd/211:41:592
29583993226,4cyclictest33-21ksoftirqd/209:04:342
29583993226,4cyclictest33-21ksoftirqd/208:56:002
29583993226,4cyclictest33-21ksoftirqd/208:21:132
29583993226,4cyclictest33-21ksoftirqd/207:47:122
29583993226,4cyclictest33-21ksoftirqd/207:41:062
29582993226,4cyclictest25-21ksoftirqd/112:26:231
29582993226,4cyclictest25-21ksoftirqd/111:36:291
29582993226,4cyclictest25-21ksoftirqd/108:57:181
29582993226,4cyclictest25-21ksoftirqd/107:38:321
29581993227,3cyclictest9-21ksoftirqd/008:14:460
29581993227,3cyclictest9-21ksoftirqd/007:46:500
29581993227,3cyclictest9-21ksoftirqd/007:36:380
29581993226,4cyclictest9-21ksoftirqd/011:08:590
29581993226,4cyclictest9-21ksoftirqd/010:35:140
29581993226,4cyclictest9-21ksoftirqd/010:14:080
29581993226,4cyclictest9-21ksoftirqd/009:56:380
29581993226,4cyclictest9-21ksoftirqd/009:47:530
29581993226,4cyclictest9-21ksoftirqd/009:22:170
29581993226,3cyclictest9-21ksoftirqd/008:32:430
29584993126,3cyclictest41-21ksoftirqd/312:36:233
29584993126,3cyclictest41-21ksoftirqd/311:31:293
29584993126,3cyclictest41-21ksoftirqd/309:20:563
29584993126,3cyclictest41-21ksoftirqd/308:15:333
29584993125,4cyclictest41-21ksoftirqd/311:35:113
29584993125,4cyclictest41-21ksoftirqd/311:29:283
29583993126,3cyclictest33-21ksoftirqd/208:32:422
29583993125,4cyclictest33-21ksoftirqd/212:24:392
29583993125,4cyclictest33-21ksoftirqd/208:36:582
29582993125,4cyclictest25-21ksoftirqd/111:47:081
29582993125,4cyclictest25-21ksoftirqd/111:16:201
29582993125,4cyclictest25-21ksoftirqd/111:14:511
29581993126,3cyclictest9-21ksoftirqd/012:33:320
29581993126,3cyclictest9-21ksoftirqd/010:30:000
29581993126,3cyclictest9-21ksoftirqd/008:43:140
29581993125,4cyclictest9-21ksoftirqd/010:16:400
29581993125,4cyclictest9-21ksoftirqd/009:25:500
29581993125,4cyclictest9-21ksoftirqd/008:37:360
29581993125,3cyclictest9-21ksoftirqd/012:13:340
29581993125,3cyclictest9-21ksoftirqd/008:02:530
29584993026,3cyclictest41-21ksoftirqd/308:58:293
29584993024,4cyclictest41-21ksoftirqd/307:51:423
29584993024,4cyclictest41-21ksoftirqd/307:51:423
29583993025,3cyclictest33-21ksoftirqd/212:05:462
29583993025,3cyclictest33-21ksoftirqd/211:51:502
29583993025,3cyclictest33-21ksoftirqd/211:06:072
29583993025,3cyclictest33-21ksoftirqd/211:01:172
29583993025,3cyclictest33-21ksoftirqd/208:05:112
29583993025,3cyclictest33-21ksoftirqd/207:15:522
29583993024,4cyclictest33-21ksoftirqd/211:18:002
29583993024,4cyclictest33-21ksoftirqd/211:12:462
29583993024,4cyclictest33-21ksoftirqd/208:28:522
29583993023,4cyclictest33-21ksoftirqd/209:30:052
29582993025,3cyclictest25-21ksoftirqd/112:20:281
29582993025,3cyclictest25-21ksoftirqd/111:06:351
29582993025,3cyclictest25-21ksoftirqd/109:25:081
29582993024,4cyclictest25-21ksoftirqd/112:04:041
29582993024,4cyclictest25-21ksoftirqd/110:41:121
29582993024,4cyclictest25-21ksoftirqd/110:37:471
29582993024,4cyclictest25-21ksoftirqd/109:08:141
29582993024,4cyclictest25-21ksoftirqd/107:12:211
29581993025,3cyclictest9-21ksoftirqd/011:19:540
29581993025,3cyclictest9-21ksoftirqd/009:42:310
29581993025,3cyclictest9-21ksoftirqd/008:55:120
29581993024,4cyclictest9-21ksoftirqd/011:53:400
29581993024,4cyclictest9-21ksoftirqd/010:21:180
29581993024,4cyclictest9-21ksoftirqd/009:37:210
29581993024,4cyclictest9-21ksoftirqd/008:54:480
29581993024,3cyclictest9-21ksoftirqd/007:30:320
29584992925,3cyclictest41-21ksoftirqd/309:32:033
29584992924,3cyclictest41-21ksoftirqd/311:48:163
29584992924,3cyclictest41-21ksoftirqd/310:10:143
29584992924,3cyclictest41-21ksoftirqd/309:35:173
29584992923,4cyclictest41-21ksoftirqd/311:42:493
29584992923,4cyclictest41-21ksoftirqd/310:55:433
29584992923,4cyclictest41-21ksoftirqd/308:08:543
29584992923,4cyclictest41-21ksoftirqd/308:01:183
29584992913,14cyclictest5452-21/usr/sbin/munin10:50:243
29583992924,3cyclictest33-21ksoftirqd/209:59:372
29583992923,4cyclictest33-21ksoftirqd/207:34:232
29582992924,3cyclictest25-21ksoftirqd/110:47:431
29582992923,4cyclictest25-21ksoftirqd/111:02:351
29582992923,4cyclictest25-21ksoftirqd/109:53:471
29582992923,4cyclictest25-21ksoftirqd/108:40:421
29582992923,4cyclictest25-21ksoftirqd/108:37:361
29581992924,3cyclictest9-21ksoftirqd/011:14:090
29581992924,3cyclictest9-21ksoftirqd/009:14:140
29581992924,3cyclictest9-21ksoftirqd/008:23:030
29581992924,3cyclictest9-21ksoftirqd/007:43:210
29581992923,4cyclictest9-21ksoftirqd/012:22:490
29581992923,4cyclictest9-21ksoftirqd/011:45:260
29581992923,4cyclictest9-21ksoftirqd/009:34:440
29581992923,4cyclictest9-21ksoftirqd/009:02:400
29581992923,4cyclictest9-21ksoftirqd/008:27:040
29581992923,4cyclictest9-21ksoftirqd/007:28:280
139391290,5ptp4l2958499cyclictest07:40:413
29584992824,2cyclictest41-21ksoftirqd/312:17:073
29584992823,3cyclictest41-21ksoftirqd/309:17:563
29584992823,3cyclictest41-21ksoftirqd/309:05:223
29584992823,3cyclictest41-21ksoftirqd/307:58:143
29584992821,5cyclictest41-21ksoftirqd/312:00:003
29583992823,3cyclictest33-21ksoftirqd/210:00:102
29583992823,3cyclictest33-21ksoftirqd/209:39:032
29583992822,4cyclictest33-21ksoftirqd/207:21:492
29582992823,3cyclictest25-21ksoftirqd/111:55:121
29582992823,3cyclictest25-21ksoftirqd/110:55:351
29582992823,3cyclictest25-21ksoftirqd/110:34:101
29582992823,3cyclictest25-21ksoftirqd/108:18:031
29582992823,3cyclictest25-21ksoftirqd/107:34:051
29581992823,3cyclictest9-21ksoftirqd/008:09:020
29581992823,3cyclictest9-21ksoftirqd/007:56:400
29581992822,4cyclictest9-21ksoftirqd/007:11:200
29584992722,3cyclictest41-21ksoftirqd/310:25:153
29583992722,3cyclictest33-21ksoftirqd/212:00:322
29583992722,3cyclictest33-21ksoftirqd/210:26:212
29583992722,3cyclictest33-21ksoftirqd/208:43:392
29583992722,3cyclictest33-21ksoftirqd/208:01:302
29583992721,4cyclictest33-21ksoftirqd/208:51:272
29582992722,3cyclictest25-21ksoftirqd/111:29:301
29582992722,3cyclictest25-21ksoftirqd/110:05:021
29582992722,3cyclictest25-21ksoftirqd/109:47:211
29582992721,4cyclictest25-21ksoftirqd/107:43:461
29581992722,3cyclictest9-21ksoftirqd/011:55:290
29581992722,3cyclictest9-21ksoftirqd/009:19:130
2958499264,19cyclictest32256-21timerwakeupswit10:35:263
2958499260,1cyclictest21096-21apt-get10:15:133
29583992622,3cyclictest33-21ksoftirqd/207:39:322
29582992620,4cyclictest25-21ksoftirqd/111:21:531
29582992620,4cyclictest25-21ksoftirqd/111:21:521
29582992620,4cyclictest25-21ksoftirqd/107:45:501
29581992620,3cyclictest9-21ksoftirqd/011:35:110
29583992521,2cyclictest33-21ksoftirqd/210:46:312
29583992520,3cyclictest33-21ksoftirqd/212:27:462
29583992519,4cyclictest33-21ksoftirqd/210:33:272
29583992519,4cyclictest33-21ksoftirqd/208:46:242
29582992520,3cyclictest25-21ksoftirqd/108:22:191
29581992520,3cyclictest9-21ksoftirqd/010:46:490
29581992520,3cyclictest9-21ksoftirqd/010:06:420
29581992519,4cyclictest9-21ksoftirqd/007:15:050
29582992419,3cyclictest25-21ksoftirqd/110:25:491
29582992318,3cyclictest25-21ksoftirqd/107:52:351
29582992318,3cyclictest25-21ksoftirqd/107:52:341
29582992318,3cyclictest25-21ksoftirqd/107:15:261
2958199228,5cyclictest9-21ksoftirqd/012:16:110
29581992217,3cyclictest9-21ksoftirqd/008:45:150
29581992116,3cyclictest207-21systemd-journal10:05:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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