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2026-01-14 - 07:05
[ 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 00:45:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23092209170,28sleep20-21swapper/219:06:372
24912204171,22sleep10-21swapper/119:08:491
22552202169,22sleep30-21swapper/319:05:533
24952201168,22sleep00-21swapper/019:08:530
26202163123,14sleep00-21swapper/019:10:010
139391570,1ptp4l401ktimersoftd/320:50:243
239742560,5sleep3291599cyclictest21:00:153
139391550,1ptp4l401ktimersoftd/322:27:533
259702510,2sleep125973-21cpuspeed_turbos21:05:141
2913994411,19cyclictest20632-21seq20:52:301
139391440,0ptp4l401ktimersoftd/321:35:143
2915994337,3cyclictest207-21systemd-journal00:04:133
291399431,2cyclictest0-21swapper/120:41:041
139391430,0ptp4l401ktimersoftd/320:23:393
139391420,1ptp4l401ktimersoftd/319:42:563
139391410,0ptp4l401ktimersoftd/320:35:243
139391410,0ptp4l401ktimersoftd/319:27:573
2913994026,12cyclictest25-21ksoftirqd/120:29:441
139391400,0ptp4l401ktimersoftd/321:40:233
2913993832,4cyclictest25-21ksoftirqd/123:40:111
2912993833,3cyclictest9-21ksoftirqd/022:00:000
291399377,28cyclictest0-21swapper/100:38:531
2913993732,3cyclictest25-21ksoftirqd/119:50:001
2912993732,3cyclictest9-21ksoftirqd/000:35:000
1394913730,3phc2sys41-21ksoftirqd/319:45:123
139391370,0ptp4l401ktimersoftd/320:42:093
2915993630,4cyclictest41-21ksoftirqd/323:00:183
2915993630,4cyclictest41-21ksoftirqd/321:33:053
2914993631,3cyclictest33-21ksoftirqd/221:19:322
2914993631,3cyclictest33-21ksoftirqd/221:19:322
2914993630,4cyclictest33-21ksoftirqd/221:53:372
2914993630,4cyclictest33-21ksoftirqd/221:08:162
2914993630,4cyclictest33-21ksoftirqd/219:49:542
2913993630,4cyclictest25-21ksoftirqd/120:30:521
2913993630,4cyclictest25-21ksoftirqd/119:43:551
2913993630,4cyclictest25-21ksoftirqd/100:26:561
2912993629,4cyclictest9-21ksoftirqd/020:05:090
2915993530,3cyclictest41-21ksoftirqd/321:22:393
2915993529,4cyclictest41-21ksoftirqd/321:18:323
2915993529,4cyclictest41-21ksoftirqd/321:18:313
2915993528,3cyclictest41-21ksoftirqd/323:40:013
2914993529,4cyclictest33-21ksoftirqd/222:02:432
2914993529,4cyclictest33-21ksoftirqd/221:29:252
2914993529,4cyclictest33-21ksoftirqd/220:18:332
2914993529,4cyclictest33-21ksoftirqd/220:06:382
2913993530,3cyclictest25-21ksoftirqd/123:30:041
2913993529,4cyclictest25-21ksoftirqd/123:04:371
2913993529,4cyclictest25-21ksoftirqd/122:02:391
2913993529,4cyclictest25-21ksoftirqd/121:24:361
2913993529,4cyclictest25-21ksoftirqd/119:14:581
2912993529,3cyclictest9-21ksoftirqd/022:20:180
2915993428,3cyclictest41-21ksoftirqd/300:25:293
2914993429,3cyclictest33-21ksoftirqd/222:07:532
2914993429,3cyclictest33-21ksoftirqd/221:45:132
2914993429,3cyclictest33-21ksoftirqd/221:44:502
2914993429,3cyclictest33-21ksoftirqd/221:24:552
2914993428,4cyclictest33-21ksoftirqd/222:59:192
2914993428,4cyclictest33-21ksoftirqd/222:31:282
2914993428,4cyclictest33-21ksoftirqd/221:36:482
2914993428,4cyclictest33-21ksoftirqd/220:30:372
2914993428,4cyclictest33-21ksoftirqd/220:13:032
2914993428,4cyclictest33-21ksoftirqd/219:25:352
2913993429,3cyclictest25-21ksoftirqd/121:03:251
2913993428,4cyclictest25-21ksoftirqd/122:11:581
2913993428,4cyclictest25-21ksoftirqd/121:50:061
2913993428,4cyclictest25-21ksoftirqd/120:37:501
2913993428,4cyclictest25-21ksoftirqd/120:16:441
2913993428,4cyclictest25-21ksoftirqd/100:01:161
2913993426,3cyclictest25-21ksoftirqd/123:57:581
2913993414,17cyclictest8824-21sed21:35:201
2912993428,4cyclictest9-21ksoftirqd/022:00:110
2912993428,4cyclictest9-21ksoftirqd/021:24:580
2912993428,4cyclictest9-21ksoftirqd/020:26:220
2912993428,4cyclictest9-21ksoftirqd/020:15:000
2915993327,4cyclictest41-21ksoftirqd/323:35:013
2915993327,4cyclictest41-21ksoftirqd/323:16:543
2915993327,4cyclictest41-21ksoftirqd/323:09:563
2915993327,4cyclictest41-21ksoftirqd/322:06:303
2915993327,4cyclictest41-21ksoftirqd/320:19:433
2915993327,4cyclictest41-21ksoftirqd/300:24:173
2915993327,3cyclictest41-21ksoftirqd/321:45:123
2915993326,4cyclictest41-21ksoftirqd/320:55:593
2915993326,4cyclictest41-21ksoftirqd/320:25:583
2914993328,3cyclictest33-21ksoftirqd/200:24:392
2914993327,4cyclictest33-21ksoftirqd/223:48:022
2914993327,4cyclictest33-21ksoftirqd/223:24:272
2914993327,4cyclictest33-21ksoftirqd/222:39:352
2914993327,4cyclictest33-21ksoftirqd/221:03:262
2914993327,4cyclictest33-21ksoftirqd/200:27:022
2914993327,4cyclictest33-21ksoftirqd/200:18:142
2914993327,4cyclictest33-21ksoftirqd/200:03:502
2913993328,3cyclictest25-21ksoftirqd/120:20:381
2913993327,4cyclictest25-21ksoftirqd/123:20:491
2913993327,4cyclictest25-21ksoftirqd/123:07:581
2913993327,4cyclictest25-21ksoftirqd/122:35:381
2913993327,4cyclictest25-21ksoftirqd/120:02:121
2913993327,4cyclictest25-21ksoftirqd/119:35:001
2913993326,4cyclictest25-21ksoftirqd/123:29:111
291399330,5cyclictest29448-21/usr/sbin/munin00:30:241
291399330,3cyclictest32429-21grep20:10:171
291399330,3cyclictest19588-21cat22:00:001
2912993327,4cyclictest9-21ksoftirqd/022:27:280
2912993327,4cyclictest9-21ksoftirqd/022:05:020
2912993327,4cyclictest9-21ksoftirqd/019:45:460
2912993327,4cyclictest9-21ksoftirqd/019:31:300
2912993327,4cyclictest9-21ksoftirqd/019:29:500
2912993326,4cyclictest15703-21egrep00:05:110
2915993227,3cyclictest41-21ksoftirqd/322:35:003
2915993227,3cyclictest41-21ksoftirqd/321:28:433
2915993226,4cyclictest41-21ksoftirqd/322:16:493
2915993226,4cyclictest41-21ksoftirqd/322:14:293
2915993226,4cyclictest41-21ksoftirqd/320:33:583
2915993226,4cyclictest41-21ksoftirqd/319:51:343
2915993226,4cyclictest41-21ksoftirqd/319:10:583
2914993227,3cyclictest33-21ksoftirqd/223:05:542
2914993227,3cyclictest33-21ksoftirqd/220:25:162
2914993227,3cyclictest33-21ksoftirqd/220:04:392
2914993227,3cyclictest33-21ksoftirqd/219:54:372
2914993226,4cyclictest33-21ksoftirqd/222:11:422
2914993226,4cyclictest33-21ksoftirqd/221:58:222
2914993226,4cyclictest33-21ksoftirqd/219:18:122
2914993223,4cyclictest33-21ksoftirqd/220:59:372
291499320,30cyclictest25890-21cron23:20:002
2913993227,3cyclictest25-21ksoftirqd/123:17:591
2913993227,3cyclictest25-21ksoftirqd/119:55:121
2913993227,3cyclictest25-21ksoftirqd/119:26:581
2913993226,4cyclictest25-21ksoftirqd/121:41:041
2913993226,4cyclictest25-21ksoftirqd/121:19:011
2913993226,4cyclictest25-21ksoftirqd/121:19:011
291399320,3cyclictest21736-21grep00:15:201
2912993228,3cyclictest9-21ksoftirqd/000:11:230
2912993227,3cyclictest9-21ksoftirqd/021:40:510
2912993226,4cyclictest9-21ksoftirqd/022:51:150
2912993226,4cyclictest9-21ksoftirqd/022:40:450
2912993226,4cyclictest9-21ksoftirqd/022:16:050
2912993226,4cyclictest9-21ksoftirqd/022:11:040
2912993226,4cyclictest9-21ksoftirqd/019:19:510
2912993226,3cyclictest9-21ksoftirqd/020:19:230
2912993225,4cyclictest9-21ksoftirqd/021:45:130
2915993126,3cyclictest41-21ksoftirqd/319:33:383
2915993126,3cyclictest41-21ksoftirqd/300:10:293
2915993125,4cyclictest41-21ksoftirqd/323:46:473
2914993127,3cyclictest33-21ksoftirqd/222:41:312
2914993126,3cyclictest33-21ksoftirqd/200:36:332
2914993125,4cyclictest33-21ksoftirqd/223:28:082
2914993125,4cyclictest33-21ksoftirqd/200:31:102
291399319,20cyclictest22704-21fschecks_time19:50:151
291399319,19cyclictest22593-21expr22:05:151
2913993126,3cyclictest25-21ksoftirqd/122:34:141
2913993125,4cyclictest25-21ksoftirqd/123:52:031
2913993125,4cyclictest25-21ksoftirqd/123:11:261
2913993125,4cyclictest25-21ksoftirqd/121:31:061
2913993125,4cyclictest25-21ksoftirqd/119:38:171
2913993112,17cyclictest16031-21df_abs00:05:141
291399310,4cyclictest3016-21runrttasks23:36:411
291399310,3cyclictest17384-21sed20:45:211
2912993126,3cyclictest9-21ksoftirqd/023:36:200
2912993126,3cyclictest9-21ksoftirqd/023:25:490
2912993126,3cyclictest9-21ksoftirqd/023:17:380
2912993126,3cyclictest9-21ksoftirqd/020:32:470
2912993126,3cyclictest9-21ksoftirqd/019:20:430
2912993125,4cyclictest9-21ksoftirqd/023:45:510
2912993125,4cyclictest9-21ksoftirqd/023:07:480
2912993125,4cyclictest9-21ksoftirqd/022:46:390
2912993125,4cyclictest9-21ksoftirqd/020:53:490
2912993125,4cyclictest9-21ksoftirqd/020:00:310
139391310,0ptp4l401ktimersoftd/322:44:583
2915993025,3cyclictest41-21ksoftirqd/321:07:053
2915993024,4cyclictest41-21ksoftirqd/323:41:023
2915993024,4cyclictest41-21ksoftirqd/322:52:183
2915993024,4cyclictest41-21ksoftirqd/300:06:523
2914993025,3cyclictest33-21ksoftirqd/223:44:162
2914993025,3cyclictest33-21ksoftirqd/222:53:512
2914993025,3cyclictest33-21ksoftirqd/220:39:462
2914993025,3cyclictest33-21ksoftirqd/200:10:112
2914993024,4cyclictest33-21ksoftirqd/223:04:012
2914993024,4cyclictest33-21ksoftirqd/222:23:292
2914993024,4cyclictest33-21ksoftirqd/220:47:012
2914993024,4cyclictest33-21ksoftirqd/219:13:552
2914993023,5cyclictest33-21ksoftirqd/220:44:372
291399309,19cyclictest7063-21sshd19:15:271
2913993026,3cyclictest25-21ksoftirqd/100:10:111
2913993025,3cyclictest25-21ksoftirqd/123:45:361
2913993011,16cyclictest14149-21cat22:55:151
291399300,3cyclictest1937-21latency_hist22:30:001
291399300,3cyclictest0-21swapper/100:20:241
2912993025,3cyclictest9-21ksoftirqd/023:55:540
2912993025,3cyclictest9-21ksoftirqd/023:42:580
2912993025,3cyclictest9-21ksoftirqd/023:05:000
2912993025,3cyclictest9-21ksoftirqd/022:35:480
2912993025,3cyclictest9-21ksoftirqd/021:37:540
2912993025,3cyclictest9-21ksoftirqd/021:14:240
2912993025,3cyclictest9-21ksoftirqd/020:21:160
2912993024,4cyclictest9-21ksoftirqd/021:07:530
2912993024,4cyclictest9-21ksoftirqd/020:46:080
2912993024,4cyclictest9-21ksoftirqd/020:41:020
2912993024,4cyclictest9-21ksoftirqd/019:53:170
2912993024,4cyclictest9-21ksoftirqd/019:42:530
2912993024,4cyclictest9-21ksoftirqd/000:35:170
139391300,0ptp4l401ktimersoftd/323:58:323
139391300,0ptp4l401ktimersoftd/321:55:473
139391300,0ptp4l401ktimersoftd/320:01:323
139391300,0ptp4l401ktimersoftd/319:59:393
139391300,0ptp4l401ktimersoftd/300:36:143
139391300,0ptp4l401ktimersoftd/300:15:133
2915992924,3cyclictest41-21ksoftirqd/322:36:583
2915992924,3cyclictest41-21ksoftirqd/322:00:473
2915992923,4cyclictest41-21ksoftirqd/323:13:213
2915992923,4cyclictest41-21ksoftirqd/320:11:133
2914992924,3cyclictest33-21ksoftirqd/223:55:112
2914992924,3cyclictest33-21ksoftirqd/222:18:302
2914992924,3cyclictest33-21ksoftirqd/219:43:522
2914992923,4cyclictest33-21ksoftirqd/222:27:152
2914992923,4cyclictest33-21ksoftirqd/220:53:032
2914992923,4cyclictest33-21ksoftirqd/219:38:172
2913992924,3cyclictest25-21ksoftirqd/121:45:121
291399290,3cyclictest0-21swapper/121:25:211
291399290,3cyclictest0-21swapper/121:10:121
291399290,2cyclictest0-21swapper/122:45:161
2912992924,3cyclictest9-21ksoftirqd/023:00:000
2912992923,4cyclictest9-21ksoftirqd/000:03:280
139391290,0ptp4l401ktimersoftd/322:20:293
139391290,0ptp4l401ktimersoftd/320:08:113
134491290,1getstats0-21swapper/319:21:133
2915992823,3cyclictest41-21ksoftirqd/323:26:213
2915992823,2cyclictest41-21ksoftirqd/323:22:133
2915992822,4cyclictest41-21ksoftirqd/300:30:553
2914992824,3cyclictest33-21ksoftirqd/223:11:372
2914992823,3cyclictest33-21ksoftirqd/222:48:512
2914992822,4cyclictest33-21ksoftirqd/221:32:342
2914992822,4cyclictest33-21ksoftirqd/219:34:042
291399282,20cyclictest29692-21apt-get22:20:121
291399280,26cyclictest0-21swapper/122:15:141
2912992823,3cyclictest9-21ksoftirqd/022:30:120
2912992823,3cyclictest9-21ksoftirqd/021:15:470
2912992823,3cyclictest9-21ksoftirqd/021:15:470
2912992823,3cyclictest9-21ksoftirqd/020:37:540
2912992823,3cyclictest9-21ksoftirqd/000:23:170
2912992822,4cyclictest9-21ksoftirqd/023:32:070
2912992822,4cyclictest9-21ksoftirqd/021:32:040
2912992822,4cyclictest9-21ksoftirqd/019:55:330
2912992822,4cyclictest9-21ksoftirqd/000:25:230
2915992722,3cyclictest41-21ksoftirqd/323:51:383
2915992722,3cyclictest41-21ksoftirqd/322:45:103
2914992722,3cyclictest33-21ksoftirqd/223:38:102
2914992722,3cyclictest33-21ksoftirqd/220:22:182
2914992721,4cyclictest33-21ksoftirqd/223:31:172
2913992722,3cyclictest25-21ksoftirqd/120:08:181
291399271,21cyclictest6870-21apt-get22:40:121
291399270,2cyclictest134462sleep122:50:401
2912992722,3cyclictest9-21ksoftirqd/023:12:490
2915992621,3cyclictest41-21ksoftirqd/321:10:173
2915992620,4cyclictest41-21ksoftirqd/321:52:253
2915992620,4cyclictest41-21ksoftirqd/320:46:033
2914992622,3cyclictest33-21ksoftirqd/221:10:212
291399266,17cyclictest21379-21df_abs20:55:141
2912992622,3cyclictest9-21ksoftirqd/021:03:200
2912992620,3cyclictest9-21ksoftirqd/021:25:060
139391260,0ptp4l401ktimersoftd/319:35:113
2914992519,3cyclictest33-21ksoftirqd/219:58:102
291399251,4cyclictest8247-21sort19:20:151
2912992520,3cyclictest9-21ksoftirqd/000:15:180
2912992519,4cyclictest9-21ksoftirqd/023:22:240
2914992419,3cyclictest33-21ksoftirqd/223:51:282
2914992419,3cyclictest33-21ksoftirqd/200:09:262
139391240,0ptp4l401ktimersoftd/322:55:223
139391230,0ptp4l401ktimersoftd/319:15:203
2914992216,4cyclictest33-21ksoftirqd/219:23:382
2912992217,3cyclictest9-21ksoftirqd/023:50:450
2912992217,3cyclictest9-21ksoftirqd/019:38:190
2912992217,3cyclictest17102-21idleruntime-cro21:55:010
2912992117,3cyclictest9-21ksoftirqd/020:59:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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