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2026-02-24 - 15:16
[ 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 792 highest latencies:
System rackdslot2.osadl.org (updated Tue Feb 24, 2026 12:45:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
326942236170,22sleep20-21swapper/207:06:462
139591228165,22phc2sys0-21swapper/307:09:573
3262205170,23sleep10-21swapper/107:07:571
307662202168,23sleep00-21swapper/007:05:110
2714721290,3sleep182499cyclictest08:05:141
139291590,1ptp4l401ktimersoftd/312:20:263
253492550,3sleep325354-21hwlatdetect12:30:153
283382500,4sleep00-21swapper/011:30:040
82599471,43cyclictest4083-21ls08:25:012
139291440,0ptp4l401ktimersoftd/309:22:363
139291430,0ptp4l401ktimersoftd/309:02:373
824994235,4cyclictest28114-21cron11:30:001
139291410,0ptp4l401ktimersoftd/307:54:343
824994034,4cyclictest25-21ksoftirqd/109:10:001
139291400,1ptp4l401ktimersoftd/308:56:393
824993934,3cyclictest25-21ksoftirqd/108:55:011
139291390,1ptp4l401ktimersoftd/308:23:453
826993831,5cyclictest41-21ksoftirqd/309:14:593
826993831,5cyclictest41-21ksoftirqd/308:32:123
824993832,4cyclictest25-21ksoftirqd/107:22:361
139291380,0ptp4l401ktimersoftd/308:35:243
826993731,4cyclictest41-21ksoftirqd/310:26:243
826993731,4cyclictest41-21ksoftirqd/307:47:013
825993732,3cyclictest33-21ksoftirqd/211:45:132
825993731,4cyclictest33-21ksoftirqd/212:05:352
825993730,4cyclictest33-21ksoftirqd/212:25:012
824993731,4cyclictest25-21ksoftirqd/108:33:461
824993731,4cyclictest25-21ksoftirqd/108:28:161
823993731,4cyclictest9-21ksoftirqd/008:40:510
823993730,4cyclictest9-21ksoftirqd/012:05:530
823993730,4cyclictest9-21ksoftirqd/009:37:470
139291370,0ptp4l401ktimersoftd/307:35:173
826993631,3cyclictest41-21ksoftirqd/311:20:103
826993631,3cyclictest41-21ksoftirqd/311:00:023
826993631,3cyclictest41-21ksoftirqd/309:38:133
826993631,3cyclictest41-21ksoftirqd/308:55:013
826993631,3cyclictest41-21ksoftirqd/307:31:343
826993630,4cyclictest41-21ksoftirqd/312:28:553
826993630,4cyclictest41-21ksoftirqd/310:50:313
826993630,4cyclictest41-21ksoftirqd/310:46:453
825993630,4cyclictest33-21ksoftirqd/212:19:112
824993630,4cyclictest25-21ksoftirqd/111:52:421
824993630,4cyclictest25-21ksoftirqd/111:21:171
824993630,4cyclictest25-21ksoftirqd/110:41:021
823993631,3cyclictest4571-21sshd10:40:020
823993630,4cyclictest9-21ksoftirqd/011:41:510
823993630,4cyclictest9-21ksoftirqd/009:31:120
823993629,5cyclictest9-21ksoftirqd/012:38:230
823993628,6cyclictest9-21ksoftirqd/011:07:520
826993530,3cyclictest41-21ksoftirqd/312:08:503
826993530,3cyclictest41-21ksoftirqd/309:30:113
826993529,4cyclictest41-21ksoftirqd/312:13:193
826993529,4cyclictest41-21ksoftirqd/311:35:103
826993529,4cyclictest41-21ksoftirqd/310:58:543
826993529,4cyclictest41-21ksoftirqd/310:19:553
826993529,4cyclictest41-21ksoftirqd/308:43:423
826993529,4cyclictest41-21ksoftirqd/307:22:073
826993529,3cyclictest41-21ksoftirqd/311:40:113
826993529,3cyclictest41-21ksoftirqd/308:25:123
826993529,3cyclictest41-21ksoftirqd/307:14:593
825993530,3cyclictest33-21ksoftirqd/210:55:512
825993530,3cyclictest33-21ksoftirqd/210:43:592
825993530,3cyclictest33-21ksoftirqd/210:39:372
825993530,3cyclictest33-21ksoftirqd/207:59:232
825993529,4cyclictest33-21ksoftirqd/211:55:492
825993529,4cyclictest33-21ksoftirqd/211:52:082
825993529,4cyclictest33-21ksoftirqd/211:40:272
825993529,4cyclictest33-21ksoftirqd/211:10:322
825993529,4cyclictest33-21ksoftirqd/211:05:432
825993529,4cyclictest33-21ksoftirqd/210:48:382
825993529,4cyclictest33-21ksoftirqd/209:48:042
825993529,4cyclictest33-21ksoftirqd/209:32:032
825993529,4cyclictest33-21ksoftirqd/209:12:102
825993529,4cyclictest33-21ksoftirqd/208:14:292
825993529,4cyclictest33-21ksoftirqd/208:01:492
825993529,4cyclictest33-21ksoftirqd/207:53:552
825993529,4cyclictest33-21ksoftirqd/207:39:032
824993530,3cyclictest25-21ksoftirqd/109:50:001
824993530,3cyclictest25-21ksoftirqd/108:10:101
824993530,3cyclictest25-21ksoftirqd/108:00:191
824993530,3cyclictest25-21ksoftirqd/107:34:551
824993530,3cyclictest25-21ksoftirqd/107:26:301
824993529,4cyclictest25-21ksoftirqd/112:36:401
824993529,4cyclictest25-21ksoftirqd/110:14:461
824993529,4cyclictest25-21ksoftirqd/107:42:271
824993529,4cyclictest25-21ksoftirqd/107:10:421
824993529,3cyclictest25-21ksoftirqd/108:40:001
824993528,4cyclictest25-21ksoftirqd/109:03:021
824993525,7cyclictest25-21ksoftirqd/108:59:371
823993530,3cyclictest9-21ksoftirqd/007:59:590
823993529,4cyclictest9-21ksoftirqd/012:12:270
823993529,4cyclictest9-21ksoftirqd/009:01:400
823993529,4cyclictest9-21ksoftirqd/007:48:560
139291350,0ptp4l401ktimersoftd/309:05:333
826993429,3cyclictest41-21ksoftirqd/311:10:053
826993429,3cyclictest41-21ksoftirqd/310:37:233
826993428,4cyclictest41-21ksoftirqd/311:27:453
826993428,4cyclictest41-21ksoftirqd/310:03:063
826993428,4cyclictest41-21ksoftirqd/309:28:043
826993428,4cyclictest41-21ksoftirqd/307:26:283
825993429,3cyclictest33-21ksoftirqd/209:59:072
825993429,3cyclictest33-21ksoftirqd/207:28:402
825993428,4cyclictest33-21ksoftirqd/211:35:032
825993428,4cyclictest33-21ksoftirqd/211:03:092
825993428,4cyclictest33-21ksoftirqd/210:28:592
825993428,4cyclictest33-21ksoftirqd/209:29:542
825993428,4cyclictest33-21ksoftirqd/208:44:262
825993428,4cyclictest33-21ksoftirqd/207:17:132
825993419,13cyclictest33-21ksoftirqd/209:03:272
824993429,3cyclictest25-21ksoftirqd/109:50:121
824993428,4cyclictest25-21ksoftirqd/111:18:491
824993428,4cyclictest25-21ksoftirqd/110:50:051
824993428,4cyclictest25-21ksoftirqd/110:08:211
824993428,4cyclictest25-21ksoftirqd/108:48:251
824993428,4cyclictest25-21ksoftirqd/107:35:411
823993429,3cyclictest9-21ksoftirqd/010:04:500
823993428,4cyclictest9-21ksoftirqd/009:56:160
823993428,4cyclictest9-21ksoftirqd/008:32:320
823993428,4cyclictest9-21ksoftirqd/008:05:490
826993328,3cyclictest41-21ksoftirqd/310:05:333
826993327,4cyclictest41-21ksoftirqd/312:01:113
826993327,3cyclictest41-21ksoftirqd/309:40:113
825993328,3cyclictest33-21ksoftirqd/208:34:042
825993328,3cyclictest33-21ksoftirqd/207:34:272
825993328,3cyclictest33-21ksoftirqd/207:10:192
825993327,4cyclictest33-21ksoftirqd/211:25:122
825993327,4cyclictest33-21ksoftirqd/209:53:292
825993327,4cyclictest33-21ksoftirqd/209:16:152
825993327,4cyclictest33-21ksoftirqd/209:08:372
825993327,4cyclictest33-21ksoftirqd/208:35:112
825993327,3cyclictest33-21ksoftirqd/209:23:142
824993327,4cyclictest25-21ksoftirqd/112:33:341
824993327,4cyclictest25-21ksoftirqd/112:07:281
824993327,4cyclictest25-21ksoftirqd/109:16:531
824993327,4cyclictest25-21ksoftirqd/108:20:051
824993327,3cyclictest25-21ksoftirqd/110:20:081
82399333,2cyclictest121rcu_preempt11:04:530
823993328,3cyclictest9-21ksoftirqd/010:06:480
823993328,3cyclictest9-21ksoftirqd/008:47:250
823993327,4cyclictest9-21ksoftirqd/009:51:350
823993327,4cyclictest9-21ksoftirqd/009:44:450
823993327,4cyclictest9-21ksoftirqd/008:22:540
823993327,4cyclictest9-21ksoftirqd/008:16:200
823993327,4cyclictest9-21ksoftirqd/007:17:310
1395913328,2phc2sys41-21ksoftirqd/307:57:363
826993226,4cyclictest41-21ksoftirqd/311:48:393
826993226,4cyclictest41-21ksoftirqd/310:25:003
825993228,3cyclictest33-21ksoftirqd/210:09:552
825993228,3cyclictest33-21ksoftirqd/208:25:232
825993227,3cyclictest33-21ksoftirqd/212:03:562
825993227,3cyclictest33-21ksoftirqd/207:23:202
825993226,4cyclictest33-21ksoftirqd/208:48:512
824993228,2cyclictest25-21ksoftirqd/112:00:001
824993227,3cyclictest25-21ksoftirqd/112:19:561
824993227,3cyclictest25-21ksoftirqd/112:10:131
824993227,3cyclictest25-21ksoftirqd/111:40:431
824993227,3cyclictest25-21ksoftirqd/111:05:211
824993227,3cyclictest25-21ksoftirqd/110:04:081
824993227,3cyclictest25-21ksoftirqd/109:14:001
824993226,4cyclictest25-21ksoftirqd/111:31:161
824993226,4cyclictest25-21ksoftirqd/107:57:071
823993227,3cyclictest9-21ksoftirqd/010:57:210
823993227,3cyclictest9-21ksoftirqd/010:17:110
823993226,4cyclictest9-21ksoftirqd/010:48:120
823993226,4cyclictest9-21ksoftirqd/010:27:570
823993226,4cyclictest9-21ksoftirqd/010:10:090
823993226,4cyclictest9-21ksoftirqd/008:36:450
823993226,4cyclictest9-21ksoftirqd/007:33:580
823993226,3cyclictest9-21ksoftirqd/011:13:110
139291320,9ptp4l401ktimersoftd/307:44:543
826993126,3cyclictest41-21ksoftirqd/312:18:323
826993126,3cyclictest41-21ksoftirqd/311:30:103
826993126,3cyclictest41-21ksoftirqd/308:10:123
826993125,4cyclictest41-21ksoftirqd/311:52:523
826993125,4cyclictest41-21ksoftirqd/308:46:233
826993125,4cyclictest41-21ksoftirqd/307:18:543
825993126,3cyclictest33-21ksoftirqd/212:36:512
825993126,3cyclictest33-21ksoftirqd/212:33:002
825993126,3cyclictest33-21ksoftirqd/208:17:392
825993125,4cyclictest33-21ksoftirqd/211:21:262
825993125,4cyclictest33-21ksoftirqd/209:44:512
824993127,3cyclictest25-21ksoftirqd/110:55:171
824993126,3cyclictest25-21ksoftirqd/110:30:061
824993126,3cyclictest25-21ksoftirqd/108:18:001
824993126,3cyclictest25-21ksoftirqd/107:53:261
824993126,3cyclictest25-21ksoftirqd/107:45:121
824993125,4cyclictest25-21ksoftirqd/111:45:201
824993125,4cyclictest25-21ksoftirqd/110:49:281
824993124,4cyclictest25-21ksoftirqd/111:14:191
823993126,3cyclictest9-21ksoftirqd/011:35:050
823993126,3cyclictest9-21ksoftirqd/011:17:520
823993126,3cyclictest9-21ksoftirqd/010:51:130
823993126,3cyclictest9-21ksoftirqd/010:30:380
823993126,3cyclictest9-21ksoftirqd/009:24:150
823993126,3cyclictest9-21ksoftirqd/008:30:010
823993125,4cyclictest9-21ksoftirqd/010:21:280
823993125,4cyclictest9-21ksoftirqd/009:29:090
823993125,4cyclictest9-21ksoftirqd/007:22:000
823993124,5cyclictest25693-21wc09:09:590
823993124,4cyclictest9-21ksoftirqd/011:58:310
139291310,0ptp4l401ktimersoftd/312:38:333
139291310,0ptp4l401ktimersoftd/308:05:183
139291310,0ptp4l401ktimersoftd/308:04:183
826993025,3cyclictest41-21ksoftirqd/311:56:413
826993025,3cyclictest41-21ksoftirqd/311:06:363
825993025,3cyclictest33-21ksoftirqd/212:25:132
825993025,3cyclictest33-21ksoftirqd/211:18:432
825993024,4cyclictest33-21ksoftirqd/210:16:412
825993024,4cyclictest33-21ksoftirqd/210:11:352
825993024,4cyclictest33-21ksoftirqd/210:02:122
825993024,4cyclictest33-21ksoftirqd/208:51:362
825993024,4cyclictest33-21ksoftirqd/207:43:442
825993019,10cyclictest33-21ksoftirqd/208:55:232
824993025,3cyclictest25-21ksoftirqd/111:38:091
824993025,3cyclictest25-21ksoftirqd/109:42:271
824993023,5cyclictest25-21ksoftirqd/111:04:171
823993025,3cyclictest9-21ksoftirqd/012:28:130
823993025,3cyclictest9-21ksoftirqd/012:22:190
823993025,3cyclictest9-21ksoftirqd/007:50:520
823993025,3cyclictest9-21ksoftirqd/007:13:250
823993024,4cyclictest9-21ksoftirqd/011:27:150
823993024,4cyclictest9-21ksoftirqd/008:53:590
139291300,0ptp4l401ktimersoftd/311:15:013
139291300,0ptp4l401ktimersoftd/310:30:453
139291300,0ptp4l401ktimersoftd/309:58:513
826992924,3cyclictest41-21ksoftirqd/310:12:383
826992924,3cyclictest41-21ksoftirqd/309:46:493
825992924,3cyclictest33-21ksoftirqd/210:33:362
825992924,3cyclictest33-21ksoftirqd/208:07:032
825992923,4cyclictest33-21ksoftirqd/210:20:132
824992924,3cyclictest25-21ksoftirqd/112:24:201
824992924,3cyclictest25-21ksoftirqd/110:35:131
824992924,3cyclictest25-21ksoftirqd/110:15:101
824992924,3cyclictest25-21ksoftirqd/109:59:381
824992924,3cyclictest25-21ksoftirqd/109:35:561
823992924,3cyclictest9-21ksoftirqd/011:54:230
823992924,3cyclictest9-21ksoftirqd/011:48:280
823992924,3cyclictest9-21ksoftirqd/010:35:320
823992923,4cyclictest9-21ksoftirqd/011:20:570
823992923,4cyclictest9-21ksoftirqd/009:17:010
823992923,4cyclictest9-21ksoftirqd/009:13:000
826992823,3cyclictest41-21ksoftirqd/310:42:363
826992822,4cyclictest41-21ksoftirqd/308:16:183
825992823,3cyclictest33-21ksoftirqd/207:46:362
825992822,3cyclictest33-21ksoftirqd/210:50:092
824992824,3cyclictest25-21ksoftirqd/109:30:241
824992822,4cyclictest25-21ksoftirqd/109:25:571
824992822,4cyclictest25-21ksoftirqd/108:42:001
823992823,3cyclictest9-21ksoftirqd/012:33:260
823992823,3cyclictest9-21ksoftirqd/009:49:030
823992823,3cyclictest9-21ksoftirqd/007:25:120
823992822,4cyclictest9-21ksoftirqd/012:17:490
823992822,4cyclictest9-21ksoftirqd/008:13:350
823992822,4cyclictest9-21ksoftirqd/007:44:510
139291280,0ptp4l401ktimersoftd/309:18:063
826992723,2cyclictest41-21ksoftirqd/309:50:243
824992722,3cyclictest25-21ksoftirqd/112:03:461
824992722,3cyclictest25-21ksoftirqd/107:15:111
823992721,4cyclictest9-21ksoftirqd/012:01:090
825992621,3cyclictest33-21ksoftirqd/211:33:422
823992621,3cyclictest9-21ksoftirqd/008:02:270
823992620,4cyclictest9-21ksoftirqd/008:56:350
825992419,3cyclictest33-21ksoftirqd/212:12:592
824992419,3cyclictest25-21ksoftirqd/110:29:141
824992418,3cyclictest25-21ksoftirqd/112:25:221
825992115,4cyclictest33-21ksoftirqd/209:37:292
824992117,3cyclictest25-21ksoftirqd/109:20:191
823992116,3cyclictest9-21ksoftirqd/007:37:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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