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2026-01-31 - 04:23
[ 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 rackdslot3.osadl.org (updated Sat Jan 31, 2026 00:45:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
107402227200,18sleep10-21swapper/119:09:591
139491208173,24phc2sys0-21swapper/319:08:433
104802203169,23sleep00-21swapper/019:06:360
104222203170,22sleep20-21swapper/219:05:582
986621290,3sleep20-21swapper/220:15:012
227202740,3sleep022721-21dump-pmu-power19:35:010
185742630,6sleep218576-21switchtime22:45:242
139391530,1ptp4l401ktimersoftd/320:07:363
134391530,2getstats0-21swapper/300:20:013
270972500,1sleep00-21swapper/000:10:270
310332490,1sleep10-21swapper/122:05:201
139391450,0ptp4l401ktimersoftd/323:05:173
139391450,0ptp4l401ktimersoftd/320:35:203
1103599451,41cyclictest27519-21sh19:45:011
1394914412,4phc2sys41-21ksoftirqd/322:20:243
139391440,0ptp4l401ktimersoftd/323:00:063
139391420,0ptp4l401ktimersoftd/322:05:043
139391420,0ptp4l401ktimersoftd/321:29:293
139391420,0ptp4l401ktimersoftd/319:10:253
11036994236,4cyclictest21610-21cron22:55:002
139391410,1ptp4l27835-21apt22:00:103
134391400,1getstats0-21swapper/323:40:003
11037993934,3cyclictest5970-21cron23:29:593
139391380,0ptp4l401ktimersoftd/319:21:303
11037993732,3cyclictest41-21ksoftirqd/320:45:003
11036993731,4cyclictest33-21ksoftirqd/219:53:152
57898360,1rtkit-daemon0-21swapper/219:55:502
134491360,1getstats0-21swapper/320:00:183
11037993631,3cyclictest41-21ksoftirqd/319:20:003
11036993630,4cyclictest33-21ksoftirqd/220:42:012
11035993631,3cyclictest25-21ksoftirqd/120:35:121
11035993630,4cyclictest25-21ksoftirqd/123:20:051
11035993630,4cyclictest25-21ksoftirqd/123:12:221
11035993630,4cyclictest25-21ksoftirqd/119:57:271
11035993630,4cyclictest25-21ksoftirqd/100:34:461
11034993630,4cyclictest9-21ksoftirqd/021:57:570
11037993530,3cyclictest41-21ksoftirqd/323:44:153
11037993530,3cyclictest41-21ksoftirqd/322:35:143
11037993530,3cyclictest41-21ksoftirqd/320:10:403
11036993530,4cyclictest33-21ksoftirqd/200:18:042
11036993530,3cyclictest33-21ksoftirqd/200:31:152
11036993529,4cyclictest33-21ksoftirqd/200:21:272
11035993530,3cyclictest25-21ksoftirqd/123:16:561
11035993530,3cyclictest25-21ksoftirqd/122:16:521
11035993530,3cyclictest25-21ksoftirqd/121:16:391
11035993530,3cyclictest25-21ksoftirqd/121:02:021
11035993530,3cyclictest25-21ksoftirqd/100:09:591
11035993529,4cyclictest25-21ksoftirqd/122:49:211
11035993529,4cyclictest25-21ksoftirqd/120:53:481
11035993529,4cyclictest25-21ksoftirqd/100:21:031
1103599350,6cyclictest4749-21cut20:05:001
11034993530,3cyclictest9-21ksoftirqd/022:20:000
11034993529,4cyclictest9-21ksoftirqd/022:47:420
11034993529,4cyclictest9-21ksoftirqd/020:13:190
11034993529,3cyclictest9-21ksoftirqd/021:10:000
11037993429,3cyclictest41-21ksoftirqd/322:50:103
11037993429,3cyclictest41-21ksoftirqd/322:11:403
11037993429,3cyclictest41-21ksoftirqd/319:55:013
11037993429,3cyclictest41-21ksoftirqd/300:13:473
11037993428,4cyclictest41-21ksoftirqd/323:58:393
11037993428,4cyclictest41-21ksoftirqd/323:17:143
11037993428,4cyclictest41-21ksoftirqd/322:43:573
11037993428,4cyclictest41-21ksoftirqd/321:47:123
11037993428,4cyclictest41-21ksoftirqd/321:35:543
11037993428,4cyclictest41-21ksoftirqd/321:35:543
11037993428,4cyclictest41-21ksoftirqd/320:55:383
11037993428,4cyclictest41-21ksoftirqd/320:26:183
11037993428,3cyclictest41-21ksoftirqd/300:05:113
11036993429,3cyclictest33-21ksoftirqd/222:20:102
11036993429,3cyclictest33-21ksoftirqd/220:55:242
11036993428,4cyclictest33-21ksoftirqd/223:57:532
11036993428,4cyclictest33-21ksoftirqd/223:14:412
11036993428,4cyclictest33-21ksoftirqd/223:07:072
11036993428,4cyclictest33-21ksoftirqd/222:18:412
11036993428,4cyclictest33-21ksoftirqd/221:45:432
11036993428,4cyclictest33-21ksoftirqd/220:33:272
11036993428,4cyclictest33-21ksoftirqd/220:07:232
11036993428,4cyclictest33-21ksoftirqd/219:27:582
11036993428,4cyclictest33-21ksoftirqd/200:29:472
11035993429,3cyclictest25-21ksoftirqd/121:20:111
11035993429,3cyclictest25-21ksoftirqd/119:39:211
11035993428,4cyclictest25-21ksoftirqd/121:53:451
11035993428,4cyclictest25-21ksoftirqd/121:34:071
11035993428,4cyclictest25-21ksoftirqd/121:25:321
11035993428,4cyclictest25-21ksoftirqd/120:28:041
11035993428,4cyclictest25-21ksoftirqd/120:14:441
11035993428,4cyclictest25-21ksoftirqd/100:39:401
11034993429,3cyclictest9-21ksoftirqd/023:55:120
11034993428,4cyclictest9-21ksoftirqd/019:12:130
11034993428,3cyclictest9-21ksoftirqd/020:00:000
11034993427,4cyclictest9-21ksoftirqd/019:45:000
306802330,7sleep31103799cyclictest00:20:133
11037993328,3cyclictest41-21ksoftirqd/321:18:493
11037993328,3cyclictest41-21ksoftirqd/321:02:243
11037993328,3cyclictest41-21ksoftirqd/320:16:313
11037993328,3cyclictest41-21ksoftirqd/300:26:183
11037993327,4cyclictest41-21ksoftirqd/323:31:343
11037993327,4cyclictest41-21ksoftirqd/323:31:343
11037993327,4cyclictest41-21ksoftirqd/320:52:133
11037993327,4cyclictest41-21ksoftirqd/319:56:333
11037993327,4cyclictest41-21ksoftirqd/319:33:343
11037993327,4cyclictest41-21ksoftirqd/300:37:333
11037993326,5cyclictest41-21ksoftirqd/319:43:333
11036993328,3cyclictest33-21ksoftirqd/200:10:512
11036993327,4cyclictest33-21ksoftirqd/223:15:492
11036993327,4cyclictest33-21ksoftirqd/222:40:582
11036993327,4cyclictest33-21ksoftirqd/222:40:012
11036993327,4cyclictest33-21ksoftirqd/222:05:372
11036993327,4cyclictest33-21ksoftirqd/221:33:122
11036993327,4cyclictest33-21ksoftirqd/219:19:252
11035993328,3cyclictest25-21ksoftirqd/123:41:121
11035993327,4cyclictest25-21ksoftirqd/123:07:411
11035993327,4cyclictest25-21ksoftirqd/122:55:311
11035993327,4cyclictest25-21ksoftirqd/120:34:021
11035993327,4cyclictest25-21ksoftirqd/119:25:381
11035993327,4cyclictest25-21ksoftirqd/100:25:361
11034993328,3cyclictest9-21ksoftirqd/020:36:330
11034993328,3cyclictest9-21ksoftirqd/000:30:100
11034993327,4cyclictest9-21ksoftirqd/023:36:090
11034993327,4cyclictest9-21ksoftirqd/022:27:210
11034993327,4cyclictest9-21ksoftirqd/022:00:100
11034993327,4cyclictest9-21ksoftirqd/020:23:540
11034993327,4cyclictest9-21ksoftirqd/000:19:010
139391320,0ptp4l401ktimersoftd/321:50:263
11037993227,3cyclictest41-21ksoftirqd/321:21:243
11037993227,3cyclictest41-21ksoftirqd/320:46:323
11037993227,3cyclictest41-21ksoftirqd/300:00:103
11037993226,4cyclictest41-21ksoftirqd/322:28:493
11037993226,4cyclictest41-21ksoftirqd/321:11:233
11037993226,4cyclictest41-21ksoftirqd/319:49:513
11037993226,4cyclictest41-21ksoftirqd/319:28:583
11037993226,4cyclictest41-21ksoftirqd/300:30:593
11036993228,3cyclictest33-21ksoftirqd/222:14:562
11036993228,3cyclictest33-21ksoftirqd/219:20:182
11036993227,3cyclictest33-21ksoftirqd/221:05:002
11036993227,3cyclictest33-21ksoftirqd/220:12:232
11036993227,3cyclictest33-21ksoftirqd/200:02:372
11036993226,4cyclictest33-21ksoftirqd/220:48:552
11036993226,4cyclictest33-21ksoftirqd/200:37:172
11035993227,3cyclictest25-21ksoftirqd/122:36:441
11035993227,3cyclictest25-21ksoftirqd/121:05:091
11035993226,4cyclictest25-21ksoftirqd/123:58:091
11035993226,4cyclictest25-21ksoftirqd/123:38:301
11035993226,4cyclictest25-21ksoftirqd/123:26:141
11035993226,4cyclictest25-21ksoftirqd/122:50:491
11035993226,4cyclictest25-21ksoftirqd/122:11:571
11035993226,4cyclictest25-21ksoftirqd/121:38:081
11035993226,4cyclictest25-21ksoftirqd/121:38:081
11035993226,4cyclictest25-21ksoftirqd/120:24:271
11035993226,4cyclictest25-21ksoftirqd/120:17:251
11035993226,4cyclictest25-21ksoftirqd/119:50:451
11035993226,4cyclictest25-21ksoftirqd/119:48:171
11035993226,4cyclictest25-21ksoftirqd/119:21:571
11034993227,3cyclictest9-21ksoftirqd/022:35:120
11034993227,3cyclictest9-21ksoftirqd/000:00:040
11034993226,4cyclictest9-21ksoftirqd/023:51:170
11034993226,4cyclictest9-21ksoftirqd/022:34:110
11034993226,4cyclictest9-21ksoftirqd/021:34:300
11034993226,4cyclictest9-21ksoftirqd/020:30:240
11034993226,4cyclictest9-21ksoftirqd/020:27:310
139391310,0ptp4l401ktimersoftd/323:52:263
139391310,0ptp4l401ktimersoftd/323:45:583
11037993126,3cyclictest41-21ksoftirqd/322:18:463
11037993126,3cyclictest41-21ksoftirqd/321:40:553
11037993126,3cyclictest41-21ksoftirqd/321:09:063
11036993126,3cyclictest33-21ksoftirqd/223:34:072
11036993126,3cyclictest33-21ksoftirqd/223:34:072
11036993126,3cyclictest33-21ksoftirqd/223:20:242
11036993126,3cyclictest33-21ksoftirqd/223:04:042
11036993126,3cyclictest33-21ksoftirqd/220:36:042
11036993125,4cyclictest33-21ksoftirqd/223:37:562
11036993125,4cyclictest33-21ksoftirqd/221:25:582
11035993126,3cyclictest25-21ksoftirqd/120:06:371
11035993126,3cyclictest25-21ksoftirqd/119:19:231
11035993125,4cyclictest25-21ksoftirqd/122:22:371
11035993125,4cyclictest25-21ksoftirqd/100:10:351
11035993125,4cyclictest25-21ksoftirqd/100:01:411
11034993126,3cyclictest9-21ksoftirqd/021:49:550
11034993126,3cyclictest9-21ksoftirqd/020:00:070
11034993125,4cyclictest9-21ksoftirqd/022:56:180
11034993125,4cyclictest9-21ksoftirqd/022:52:240
11034993125,4cyclictest9-21ksoftirqd/022:10:530
11034993125,4cyclictest9-21ksoftirqd/021:39:080
11034993125,4cyclictest9-21ksoftirqd/021:39:070
11034993125,4cyclictest9-21ksoftirqd/021:29:530
11034993125,4cyclictest9-21ksoftirqd/021:16:250
11034993125,4cyclictest9-21ksoftirqd/020:07:530
11034993125,4cyclictest9-21ksoftirqd/019:28:580
11034993115,9cyclictest9-21ksoftirqd/020:48:040
139391300,0ptp4l401ktimersoftd/322:55:133
139391300,0ptp4l401ktimersoftd/320:21:173
11037993025,3cyclictest41-21ksoftirqd/322:31:243
11037993024,4cyclictest41-21ksoftirqd/321:56:483
11036993025,3cyclictest33-21ksoftirqd/221:50:112
11036993025,3cyclictest33-21ksoftirqd/221:23:172
11036993024,4cyclictest33-21ksoftirqd/220:20:112
11036993024,4cyclictest33-21ksoftirqd/219:12:432
11036993024,4cyclictest33-21ksoftirqd/200:07:082
11035993025,3cyclictest25-21ksoftirqd/119:30:101
11035993024,4cyclictest25-21ksoftirqd/123:04:241
11035993024,4cyclictest25-21ksoftirqd/122:32:431
11035993024,4cyclictest25-21ksoftirqd/122:29:591
11035993024,4cyclictest25-21ksoftirqd/120:55:071
11035993024,4cyclictest25-21ksoftirqd/120:46:091
11035993024,4cyclictest25-21ksoftirqd/119:11:381
11034993026,3cyclictest9-21ksoftirqd/021:00:180
11034993026,2cyclictest9-21ksoftirqd/000:24:190
11034993025,3cyclictest9-21ksoftirqd/022:40:110
11034993025,3cyclictest9-21ksoftirqd/021:24:340
11034993024,4cyclictest9-21ksoftirqd/023:02:200
11034993024,4cyclictest9-21ksoftirqd/021:52:110
11034993024,4cyclictest9-21ksoftirqd/020:15:480
11034993024,4cyclictest9-21ksoftirqd/019:49:400
11034993024,4cyclictest9-21ksoftirqd/019:37:240
11034993022,5cyclictest9-21ksoftirqd/021:40:120
11037992924,3cyclictest41-21ksoftirqd/319:36:143
11036992924,3cyclictest33-21ksoftirqd/222:58:572
11036992924,3cyclictest33-21ksoftirqd/220:29:112
11036992923,4cyclictest33-21ksoftirqd/222:30:572
11036992923,4cyclictest33-21ksoftirqd/221:44:272
11036992923,4cyclictest33-21ksoftirqd/221:11:532
11036992923,4cyclictest33-21ksoftirqd/220:01:292
11034992924,3cyclictest9-21ksoftirqd/023:46:480
11034992924,3cyclictest9-21ksoftirqd/000:28:200
11034992923,4cyclictest9-21ksoftirqd/022:05:070
11034992923,4cyclictest9-21ksoftirqd/019:51:290
11034992923,4cyclictest9-21ksoftirqd/019:21:440
11034992923,4cyclictest9-21ksoftirqd/019:15:300
11034992923,4cyclictest9-21ksoftirqd/000:36:230
139391280,0ptp4l401ktimersoftd/323:24:263
139391280,0ptp4l401ktimersoftd/320:30:133
11037992824,2cyclictest41-21ksoftirqd/323:10:373
11037992823,3cyclictest41-21ksoftirqd/321:32:153
11036992823,3cyclictest33-21ksoftirqd/219:37:102
11035992822,4cyclictest25-21ksoftirqd/123:31:361
11035992822,4cyclictest25-21ksoftirqd/123:31:361
11035992822,3cyclictest25-21ksoftirqd/121:40:181
11034992823,3cyclictest9-21ksoftirqd/021:10:460
11034992822,4cyclictest9-21ksoftirqd/023:12:430
11034992822,4cyclictest9-21ksoftirqd/023:06:450
11034992822,4cyclictest9-21ksoftirqd/020:58:320
11034992822,4cyclictest9-21ksoftirqd/020:54:310
11034992822,4cyclictest9-21ksoftirqd/000:08:270
11037992721,4cyclictest41-21ksoftirqd/322:48:103
11036992722,3cyclictest33-21ksoftirqd/223:41:102
11036992722,3cyclictest33-21ksoftirqd/223:27:392
11036992722,3cyclictest33-21ksoftirqd/222:28:242
11036992721,4cyclictest33-21ksoftirqd/221:19:482
11036992720,5cyclictest33-21ksoftirqd/219:41:522
11035992717,8cyclictest25-21ksoftirqd/121:14:441
11034992722,3cyclictest9-21ksoftirqd/023:43:470
11034992721,4cyclictest9-21ksoftirqd/022:22:310
11036992620,3cyclictest33-21ksoftirqd/223:47:032
11035992621,3cyclictest25-21ksoftirqd/123:52:421
11035992621,3cyclictest25-21ksoftirqd/122:40:251
11035992621,3cyclictest25-21ksoftirqd/121:55:171
11035992620,4cyclictest25-21ksoftirqd/123:47:341
11034992621,3cyclictest9-21ksoftirqd/023:15:110
1103699256,17cyclictest33-21ksoftirqd/221:40:002
1103699256,17cyclictest33-21ksoftirqd/221:40:002
11036992520,3cyclictest33-21ksoftirqd/221:05:092
11036992519,4cyclictest33-21ksoftirqd/223:51:232
11036992519,3cyclictest33-21ksoftirqd/219:33:442
11035992520,3cyclictest25-21ksoftirqd/120:42:361
11034992520,3cyclictest9-21ksoftirqd/023:34:370
11034992520,3cyclictest9-21ksoftirqd/023:34:370
57898240,2rtkit-daemon0-21swapper/100:15:041
11036992419,3cyclictest33-21ksoftirqd/219:45:102
11035992419,3cyclictest25-21ksoftirqd/122:02:111
11035992418,4cyclictest25-21ksoftirqd/121:48:261
11034992419,3cyclictest9-21ksoftirqd/023:26:220
11034992419,3cyclictest9-21ksoftirqd/023:21:420
11034992418,4cyclictest9-21ksoftirqd/020:40:350
11036992318,3cyclictest33-21ksoftirqd/220:52:322
11036992217,3cyclictest33-21ksoftirqd/222:01:432
11036992216,4cyclictest33-21ksoftirqd/221:55:372
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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