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2026-03-06 - 15:44
[ 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 376 highest latencies:
System rackdslot2.osadl.org (updated Fri Mar 06, 2026 12:45:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139591207175,21phc2sys0-21swapper/307:07:233
122492204170,22sleep20-21swapper/207:05:362
122802203168,23sleep10-21swapper/107:05:591
104632203168,23sleep00-21swapper/007:05:060
41298900,68rtkit-daemon0-21swapper/207:10:012
289972830,7sleep31289299cyclictest11:05:193
12889996115,22cyclictest28693-21fschecks_time11:05:160
8752590,2sleep20-21swapper/210:05:242
139291590,5ptp4l1289299cyclictest09:15:213
12022570,5sleep01198-21unixbench_multi07:50:270
143012540,2sleep20-21swapper/209:25:252
1288999530,2cyclictest0-21swapper/010:16:400
139291490,41ptp4l0-21swapper/307:10:013
48432480,2sleep30-21swapper/309:05:283
12891994842,3cyclictest312-21rs:main2
12889994612,20cyclictest15966-21seq08:22:040
139291450,1ptp4l401ktimersoftd/307:33:153
12892994539,3cyclictest24227-21tr08:40:173
12892994426,15cyclictest41-21ksoftirqd/310:15:103
12891994426,16cyclictest30359-21cron11:10:002
139291430,0ptp4l401ktimersoftd/309:00:073
139291430,0ptp4l401ktimersoftd/307:25:143
1289099436,8cyclictest25-21ksoftirqd/110:00:001
139291420,1ptp4l401ktimersoftd/311:24:113
139291420,0ptp4l401ktimersoftd/307:53:003
12890994238,2cyclictest25-21ksoftirqd/109:40:001
1289099421,2cyclictest121rcu_preempt08:05:261
1288999426,22cyclictest17098-21seq11:47:480
1288999425,21cyclictest31962-21cpuspeed_turbos12:20:120
139291410,1ptp4l401ktimersoftd/310:44:443
139291410,0ptp4l401ktimersoftd/308:11:053
12892994133,5cyclictest13559-21ls10:35:003
12891994130,9cyclictest33-21ksoftirqd/209:55:252
12890994135,3cyclictest25-21ksoftirqd/111:20:011
12890994135,3cyclictest25-21ksoftirqd/109:25:001
1288999417,22cyclictest10133-21seq09:19:050
12889994110,22cyclictest26434-21seq12:05:490
139291400,1ptp4l401ktimersoftd/312:39:133
139291400,1ptp4l401ktimersoftd/311:00:243
12892994035,3cyclictest17413-21sh07:20:013
12890994035,3cyclictest25-21ksoftirqd/110:45:011
12890994035,3cyclictest25-21ksoftirqd/107:40:171
12890994035,3cyclictest25-21ksoftirqd/107:25:011
12890994034,3cyclictest25-21ksoftirqd/111:00:251
41298390,4rtkit-daemon2360-21packagekitd12:05:241
139291390,0ptp4l401ktimersoftd/310:20:053
12891993934,3cyclictest33-21ksoftirqd/212:19:172
12890993936,2cyclictest25-21ksoftirqd/110:40:001
12890993934,3cyclictest25-21ksoftirqd/112:00:001
1289099392,3cyclictest25-21ksoftirqd/109:00:181
12892993832,4cyclictest41-21ksoftirqd/309:10:333
12892993832,3cyclictest22934-21irqrtprio12:00:193
12891993832,4cyclictest33-21ksoftirqd/211:45:372
1289099389,3cyclictest25-21ksoftirqd/107:50:161
1289099384,3cyclictest25-21ksoftirqd/112:30:191
12890993834,2cyclictest25-21ksoftirqd/108:15:181
1289099383,3cyclictest25-21ksoftirqd/111:45:211
12890993833,3cyclictest25-21ksoftirqd/109:15:171
1289099382,3cyclictest25-21ksoftirqd/108:20:211
12892993731,4cyclictest41-21ksoftirqd/312:34:453
12892993731,4cyclictest41-21ksoftirqd/309:57:353
12891993731,4cyclictest33-21ksoftirqd/210:17:082
12891993731,4cyclictest33-21ksoftirqd/208:05:412
1289099377,3cyclictest25-21ksoftirqd/107:55:201
1289099376,4cyclictest25-21ksoftirqd/110:20:011
1289099373,3cyclictest25-21ksoftirqd/110:10:241
12890993733,2cyclictest25-21ksoftirqd/111:25:001
12890993732,3cyclictest25-21ksoftirqd/111:45:011
12890993731,4cyclictest25-21ksoftirqd/109:47:301
1289099371,3cyclictest25-21ksoftirqd/112:25:231
1289099371,3cyclictest25-21ksoftirqd/111:50:251
1288999375,19cyclictest24303-21seq09:48:090
12889993710,18cyclictest27749-21seq08:46:110
12892993631,3cyclictest41-21ksoftirqd/311:11:083
12892993631,3cyclictest41-21ksoftirqd/309:48:363
12892993630,4cyclictest41-21ksoftirqd/311:16:343
12892993630,4cyclictest41-21ksoftirqd/310:01:483
12892993630,4cyclictest41-21ksoftirqd/308:31:473
12891993631,3cyclictest33-21ksoftirqd/211:44:012
12891993631,3cyclictest33-21ksoftirqd/210:26:222
12891993631,3cyclictest33-21ksoftirqd/208:15:012
12891993631,3cyclictest33-21ksoftirqd/207:57:512
12891993630,4cyclictest33-21ksoftirqd/210:42:192
12891993630,4cyclictest33-21ksoftirqd/208:50:472
12891993630,4cyclictest33-21ksoftirqd/208:25:392
12891993630,4cyclictest33-21ksoftirqd/207:42:192
12891993630,3cyclictest33-21ksoftirqd/212:05:182
12891993630,3cyclictest33-21ksoftirqd/209:15:012
1289099368,3cyclictest25-21ksoftirqd/110:50:211
1289099367,4cyclictest25-21ksoftirqd/109:10:201
1289099365,8cyclictest25-21ksoftirqd/110:00:231
1289099363,4cyclictest25-21ksoftirqd/107:25:231
1289099363,3cyclictest25-21ksoftirqd/112:15:251
12890993632,3cyclictest25-21ksoftirqd/108:35:131
12890993632,2cyclictest25-21ksoftirqd/107:15:271
12890993631,3cyclictest25-21ksoftirqd/107:50:001
12890993630,4cyclictest25-21ksoftirqd/112:01:211
12890993630,4cyclictest25-21ksoftirqd/110:30:191
12890993630,4cyclictest25-21ksoftirqd/109:32:101
12890993629,5cyclictest25-21ksoftirqd/109:45:011
1289099361,3cyclictest25-21ksoftirqd/111:35:161
12889993631,3cyclictest9-21ksoftirqd/008:15:010
12889993630,4cyclictest9-21ksoftirqd/012:15:470
12889993630,4cyclictest9-21ksoftirqd/009:59:410
12892993531,3cyclictest41-21ksoftirqd/311:54:143
12892993530,3cyclictest41-21ksoftirqd/307:55:073
12892993529,4cyclictest41-21ksoftirqd/312:15:513
12892993529,4cyclictest41-21ksoftirqd/311:59:063
12892993529,4cyclictest41-21ksoftirqd/311:31:023
12892993529,4cyclictest41-21ksoftirqd/309:44:233
12892993529,4cyclictest41-21ksoftirqd/309:24:253
12892993529,4cyclictest41-21ksoftirqd/308:16:013
12891993531,3cyclictest33-21ksoftirqd/208:45:002
12891993530,3cyclictest9015-21uname09:15:222
12891993530,3cyclictest33-21ksoftirqd/212:35:112
12891993530,3cyclictest33-21ksoftirqd/208:39:432
12891993529,4cyclictest33-21ksoftirqd/209:37:562
12891993529,4cyclictest33-21ksoftirqd/207:26:382
12891993529,4cyclictest33-21ksoftirqd/207:16:232
1289099354,4cyclictest25-21ksoftirqd/111:05:191
1289099354,3cyclictest25-21ksoftirqd/108:35:001
12890993531,2cyclictest25-21ksoftirqd/110:25:281
12890993531,2cyclictest25-21ksoftirqd/109:55:001
12890993530,3cyclictest25-21ksoftirqd/112:40:011
12890993530,3cyclictest25-21ksoftirqd/112:11:401
12890993530,3cyclictest25-21ksoftirqd/107:40:011
12890993529,4cyclictest25-21ksoftirqd/108:42:231
12890993529,4cyclictest25-21ksoftirqd/108:03:561
12890993529,4cyclictest25-21ksoftirqd/107:10:211
1289099352,3cyclictest25-21ksoftirqd/112:20:271
1289099351,10cyclictest25-21ksoftirqd/111:30:001
12889993529,4cyclictest9-21ksoftirqd/012:26:110
12889993529,4cyclictest9-21ksoftirqd/010:21:270
12889993529,4cyclictest9-21ksoftirqd/007:44:210
12889993529,4cyclictest9-21ksoftirqd/007:24:270
1288999351,3cyclictest25550-21runrttasks10:59:220
1288999351,3cyclictest11378-21seq10:30:010
139291340,0ptp4l401ktimersoftd/307:35:153
12892993429,3cyclictest41-21ksoftirqd/312:09:523
12892993429,3cyclictest41-21ksoftirqd/310:38:113
12892993429,3cyclictest41-21ksoftirqd/310:09:513
12892993428,4cyclictest41-21ksoftirqd/311:37:003
12892993428,4cyclictest41-21ksoftirqd/309:51:293
12892993428,4cyclictest41-21ksoftirqd/309:35:343
12891993429,3cyclictest33-21ksoftirqd/211:01:082
12891993429,3cyclictest33-21ksoftirqd/208:30:162
12891993428,4cyclictest33-21ksoftirqd/211:28:162
12891993428,4cyclictest33-21ksoftirqd/211:20:382
12891993428,4cyclictest33-21ksoftirqd/210:10:062
12891993428,4cyclictest33-21ksoftirqd/210:04:482
12891993428,4cyclictest33-21ksoftirqd/208:15:412
1289099344,3cyclictest25-21ksoftirqd/107:30:201
12890993430,3cyclictest25-21ksoftirqd/110:10:001
12890993430,2cyclictest25-21ksoftirqd/108:30:001
12890993429,3cyclictest25-21ksoftirqd/110:20:131
12890993429,3cyclictest25-21ksoftirqd/109:10:001
12890993429,3cyclictest25-21ksoftirqd/108:45:201
12890993429,3cyclictest25-21ksoftirqd/108:15:001
12890993428,3cyclictest25-21ksoftirqd/108:55:131
1289099342,3cyclictest25-21ksoftirqd/110:45:241
12889993429,3cyclictest9-21ksoftirqd/012:01:000
12889993429,3cyclictest9-21ksoftirqd/009:35:000
12889993429,3cyclictest9-21ksoftirqd/007:37:010
12889993428,4cyclictest9-21ksoftirqd/012:37:550
12889993428,4cyclictest9-21ksoftirqd/011:19:040
12889993428,4cyclictest9-21ksoftirqd/008:44:430
12889993428,4cyclictest9-21ksoftirqd/007:14:000
12889993428,3cyclictest9-21ksoftirqd/010:36:270
12889993428,3cyclictest9-21ksoftirqd/008:35:180
1288999340,3cyclictest6267-21seq08:02:180
1288999340,3cyclictest32478-21seq11:11:130
1288999340,3cyclictest10832-21runrttasks10:25:560
12892993328,3cyclictest41-21ksoftirqd/308:55:103
12892993327,4cyclictest41-21ksoftirqd/312:28:073
12892993327,4cyclictest41-21ksoftirqd/312:24:263
12892993327,4cyclictest41-21ksoftirqd/311:49:513
12892993327,4cyclictest41-21ksoftirqd/309:26:143
12892993327,4cyclictest41-21ksoftirqd/307:47:013
12891993328,3cyclictest33-21ksoftirqd/210:45:362
12891993328,3cyclictest33-21ksoftirqd/209:33:072
12891993328,3cyclictest33-21ksoftirqd/208:47:442
12891993327,4cyclictest33-21ksoftirqd/212:28:342
12891993327,4cyclictest33-21ksoftirqd/210:55:072
12891993327,4cyclictest33-21ksoftirqd/210:21:142
12891993327,3cyclictest33-21ksoftirqd/211:40:002
12891993326,4cyclictest33-21ksoftirqd/207:23:582
12891993318,13cyclictest33-21ksoftirqd/207:40:002
1289099333,3cyclictest25-21ksoftirqd/108:50:121
12890993329,2cyclictest25-21ksoftirqd/111:10:131
12890993328,3cyclictest25-21ksoftirqd/110:55:121
1289099331,4cyclictest25-21ksoftirqd/109:25:191
1289099331,3cyclictest25-21ksoftirqd/111:35:011
12889993328,3cyclictest9-21ksoftirqd/008:52:530
12889993327,4cyclictest9-21ksoftirqd/012:34:540
12889993327,4cyclictest9-21ksoftirqd/012:12:270
12889993327,4cyclictest9-21ksoftirqd/011:43:350
12889993327,4cyclictest9-21ksoftirqd/011:36:090
12889993327,4cyclictest9-21ksoftirqd/011:31:230
12889993327,4cyclictest9-21ksoftirqd/008:08:480
12889993327,4cyclictest9-21ksoftirqd/007:58:490
12889993327,4cyclictest9-21ksoftirqd/007:48:220
1288999330,3cyclictest14814-21runrttasks09:28:070
12892993227,3cyclictest41-21ksoftirqd/311:43:223
12892993227,3cyclictest41-21ksoftirqd/310:58:393
12892993227,3cyclictest41-21ksoftirqd/309:35:003
12892993227,3cyclictest41-21ksoftirqd/308:25:243
12892993227,3cyclictest41-21ksoftirqd/308:21:193
12892993227,3cyclictest41-21ksoftirqd/307:43:193
12892993226,4cyclictest41-21ksoftirqd/312:12:193
12892993226,4cyclictest41-21ksoftirqd/311:26:413
12891993226,4cyclictest33-21ksoftirqd/212:12:322
12891993226,4cyclictest33-21ksoftirqd/209:47:152
12891993226,4cyclictest33-21ksoftirqd/207:33:122
12891993221,9cyclictest33-21ksoftirqd/209:20:192
1288999327,22cyclictest18394-21cat10:45:010
12889993227,3cyclictest9-21ksoftirqd/011:27:500
12889993227,3cyclictest9-21ksoftirqd/009:52:370
12889993227,3cyclictest9-21ksoftirqd/009:13:330
12889993227,3cyclictest9-21ksoftirqd/008:32:550
12889993227,3cyclictest9-21ksoftirqd/007:19:550
12889993226,4cyclictest9-21ksoftirqd/011:05:000
12889993226,4cyclictest9-21ksoftirqd/010:49:310
12889993226,4cyclictest9-21ksoftirqd/010:06:220
12892993126,3cyclictest41-21ksoftirqd/308:49:503
12892993124,4cyclictest41-21ksoftirqd/310:54:153
12891993126,3cyclictest33-21ksoftirqd/209:05:202
12891993126,3cyclictest33-21ksoftirqd/208:55:062
12891993125,4cyclictest33-21ksoftirqd/211:11:112
12891993119,10cyclictest33-21ksoftirqd/209:50:122
12889993126,3cyclictest9-21ksoftirqd/008:59:350
12889993125,4cyclictest9-21ksoftirqd/011:56:430
12889993125,4cyclictest9-21ksoftirqd/011:20:320
12889993125,4cyclictest9-21ksoftirqd/009:40:590
12889993125,4cyclictest9-21ksoftirqd/009:09:580
12889993125,4cyclictest9-21ksoftirqd/009:02:240
12889993113,16cyclictest12297-21cat08:15:170
139291300,0ptp4l401ktimersoftd/310:25:243
12892993025,3cyclictest41-21ksoftirqd/308:37:463
12891993025,3cyclictest33-21ksoftirqd/210:34:412
12891993024,4cyclictest33-21ksoftirqd/209:02:312
12891993024,4cyclictest33-21ksoftirqd/207:54:302
12889993026,3cyclictest9-21ksoftirqd/010:53:280
12889993025,3cyclictest9-21ksoftirqd/011:54:580
12889993025,3cyclictest9-21ksoftirqd/010:11:480
12889993025,3cyclictest9-21ksoftirqd/010:02:120
12889993025,3cyclictest9-21ksoftirqd/007:28:000
12889993013,15cyclictest24038-21sed07:30:270
12889993013,15cyclictest17603-21nfs4_client08:25:210
12892992924,3cyclictest41-21ksoftirqd/310:14:243
12892992924,3cyclictest41-21ksoftirqd/308:05:113
12892992924,3cyclictest41-21ksoftirqd/307:22:323
12891992924,3cyclictest33-21ksoftirqd/212:00:002
12891992924,3cyclictest33-21ksoftirqd/211:20:012
12891992923,4cyclictest33-21ksoftirqd/207:45:462
12889992924,3cyclictest9-21ksoftirqd/009:36:420
12889992924,3cyclictest9-21ksoftirqd/009:24:110
139291280,0ptp4l401ktimersoftd/308:50:473
12892992822,4cyclictest41-21ksoftirqd/308:03:183
12891992824,3cyclictest33-21ksoftirqd/210:35:212
12891992823,3cyclictest33-21ksoftirqd/210:50:182
12891992822,4cyclictest33-21ksoftirqd/211:31:482
12891992723,3cyclictest33-21ksoftirqd/208:20:202
12891992722,3cyclictest33-21ksoftirqd/211:54:222
12892992621,3cyclictest41-21ksoftirqd/310:45:513
12891992621,3cyclictest33-21ksoftirqd/212:03:062
12891992620,4cyclictest33-21ksoftirqd/208:03:412
12891992520,3cyclictest33-21ksoftirqd/212:23:022
12891992419,3cyclictest33-21ksoftirqd/212:33:282
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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