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2026-01-24 - 13:08
[ 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 Sat Jan 24, 2026 00:45:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491211167,33phc2sys0-21swapper/319:06:063
319862203169,23sleep20-21swapper/219:08:032
318382201168,22sleep10-21swapper/119:06:131
318152201168,22sleep00-21swapper/019:05:550
1249521200,6sleep03242599cyclictest20:40:230
139391700,1ptp4l401ktimersoftd/323:49:323
139391660,1ptp4l401ktimersoftd/300:35:163
110822550,3sleep311088-21irqrtprio21:45:173
139391500,1ptp4l391rcuc/323:55:383
139391430,0ptp4l401ktimersoftd/322:00:013
139391430,0ptp4l401ktimersoftd/319:50:083
139391420,0ptp4l401ktimersoftd/320:40:183
139391410,1ptp4l0-21swapper/322:20:263
32427994020,18cyclictest33-21ksoftirqd/220:25:002
32427993826,11cyclictest33-21ksoftirqd/221:05:002
32427993729,5cyclictest33-21ksoftirqd/219:24:112
32426993732,3cyclictest25-21ksoftirqd/120:20:011
32426993632,3cyclictest25-21ksoftirqd/120:40:131
32426993631,3cyclictest25-21ksoftirqd/120:00:101
32426993631,3cyclictest25-21ksoftirqd/119:45:111
32426993630,4cyclictest25-21ksoftirqd/122:14:511
32426993630,4cyclictest25-21ksoftirqd/100:33:191
32426993630,4cyclictest25-21ksoftirqd/100:33:181
32426993630,4cyclictest25-21ksoftirqd/100:12:571
32425993630,4cyclictest9-21ksoftirqd/020:13:190
32425993629,5cyclictest9-21ksoftirqd/021:03:540
32428993530,3cyclictest41-21ksoftirqd/322:44:593
32428993530,3cyclictest41-21ksoftirqd/322:44:583
32428993529,4cyclictest41-21ksoftirqd/322:07:513
32428993529,4cyclictest41-21ksoftirqd/320:35:403
32428993529,4cyclictest41-21ksoftirqd/319:47:473
32428993529,4cyclictest41-21ksoftirqd/319:42:533
32428993529,4cyclictest41-21ksoftirqd/319:42:533
32428993529,3cyclictest41-21ksoftirqd/323:30:133
32427993530,3cyclictest33-21ksoftirqd/223:40:002
32427993529,4cyclictest33-21ksoftirqd/223:45:412
32427993529,4cyclictest33-21ksoftirqd/223:21:552
32427993529,4cyclictest33-21ksoftirqd/222:04:332
32427993529,4cyclictest33-21ksoftirqd/200:03:152
32426993530,3cyclictest25-21ksoftirqd/120:55:011
32426993530,3cyclictest25-21ksoftirqd/120:25:011
32426993529,4cyclictest25-21ksoftirqd/123:34:221
32426993529,4cyclictest25-21ksoftirqd/123:19:061
32426993529,4cyclictest25-21ksoftirqd/123:10:511
32426993529,4cyclictest25-21ksoftirqd/120:26:441
137262350,2sleep10-21swapper/120:45:131
32428993429,3cyclictest41-21ksoftirqd/322:50:113
32428993429,3cyclictest41-21ksoftirqd/320:30:263
32428993429,3cyclictest41-21ksoftirqd/300:03:163
32428993428,4cyclictest41-21ksoftirqd/322:35:433
32428993428,4cyclictest41-21ksoftirqd/322:35:433
32428993428,4cyclictest41-21ksoftirqd/320:02:103
32428993428,4cyclictest41-21ksoftirqd/319:34:273
32428993428,4cyclictest41-21ksoftirqd/300:28:513
32427993430,3cyclictest33-21ksoftirqd/223:54:102
32427993429,3cyclictest33-21ksoftirqd/220:54:162
32427993429,3cyclictest33-21ksoftirqd/200:15:092
32427993428,4cyclictest33-21ksoftirqd/222:54:512
32427993428,4cyclictest33-21ksoftirqd/222:22:332
32427993428,4cyclictest33-21ksoftirqd/221:52:342
32427993428,4cyclictest33-21ksoftirqd/220:42:382
32427993428,3cyclictest33-21ksoftirqd/219:29:542
32427993427,5cyclictest33-21ksoftirqd/222:06:182
32426993429,3cyclictest25-21ksoftirqd/123:46:001
32426993428,4cyclictest25-21ksoftirqd/122:46:521
32426993428,4cyclictest25-21ksoftirqd/119:39:261
32426993428,4cyclictest25-21ksoftirqd/100:23:431
32426993427,4cyclictest25-21ksoftirqd/121:40:371
32426993426,4cyclictest25-21ksoftirqd/122:04:591
32425993429,3cyclictest9-21ksoftirqd/023:21:450
32425993429,3cyclictest9-21ksoftirqd/000:30:110
32425993429,3cyclictest9-21ksoftirqd/000:30:110
32425993429,3cyclictest9-21ksoftirqd/000:25:130
32425993428,4cyclictest9-21ksoftirqd/021:26:280
32425993428,4cyclictest9-21ksoftirqd/019:48:040
32428993328,3cyclictest41-21ksoftirqd/321:40:363
32428993328,3cyclictest41-21ksoftirqd/320:29:323
32428993327,4cyclictest41-21ksoftirqd/323:52:573
32428993327,4cyclictest41-21ksoftirqd/323:42:183
32428993327,4cyclictest41-21ksoftirqd/322:33:093
32428993327,4cyclictest41-21ksoftirqd/322:29:453
32428993327,4cyclictest41-21ksoftirqd/322:10:443
32428993327,4cyclictest41-21ksoftirqd/321:52:343
32428993327,4cyclictest41-21ksoftirqd/319:57:133
32428993327,4cyclictest41-21ksoftirqd/319:26:163
32428993327,4cyclictest41-21ksoftirqd/300:07:143
32427993328,3cyclictest33-21ksoftirqd/221:59:562
32427993328,3cyclictest33-21ksoftirqd/221:48:092
32427993327,4cyclictest33-21ksoftirqd/223:32:542
32427993327,4cyclictest33-21ksoftirqd/223:15:092
32427993327,4cyclictest33-21ksoftirqd/222:28:282
32427993327,4cyclictest33-21ksoftirqd/221:25:542
32427993327,4cyclictest33-21ksoftirqd/220:58:342
32427993327,4cyclictest33-21ksoftirqd/200:07:402
32426993328,3cyclictest2769-21cron21:30:001
32426993327,4cyclictest25-21ksoftirqd/123:23:471
32426993327,4cyclictest25-21ksoftirqd/123:06:261
32426993327,4cyclictest25-21ksoftirqd/121:57:011
32426993327,4cyclictest25-21ksoftirqd/121:02:451
32426993327,4cyclictest25-21ksoftirqd/120:07:581
32426993326,4cyclictest25-21ksoftirqd/123:59:271
32425993327,4cyclictest9-21ksoftirqd/023:32:520
32425993327,4cyclictest9-21ksoftirqd/023:15:030
32425993327,4cyclictest9-21ksoftirqd/022:40:110
32425993327,4cyclictest9-21ksoftirqd/022:40:110
32425993327,4cyclictest9-21ksoftirqd/022:28:460
32425993327,4cyclictest9-21ksoftirqd/021:16:210
32425993327,4cyclictest9-21ksoftirqd/020:49:260
32425993327,4cyclictest9-21ksoftirqd/020:20:080
32425993327,4cyclictest9-21ksoftirqd/000:24:320
32425993327,4cyclictest9-21ksoftirqd/000:08:140
32425993326,4cyclictest9-21ksoftirqd/022:04:030
96722320,5sleep125-21ksoftirqd/120:35:171
32428993227,3cyclictest41-21ksoftirqd/322:49:473
32428993227,3cyclictest41-21ksoftirqd/321:01:393
32428993227,3cyclictest41-21ksoftirqd/320:20:043
32428993227,3cyclictest41-21ksoftirqd/320:06:053
32428993227,3cyclictest41-21ksoftirqd/319:13:263
32428993227,3cyclictest41-21ksoftirqd/319:13:263
32428993227,3cyclictest41-21ksoftirqd/300:18:283
32428993226,4cyclictest41-21ksoftirqd/322:59:583
32428993226,4cyclictest41-21ksoftirqd/320:46:043
32428993226,4cyclictest41-21ksoftirqd/320:12:143
32428993226,4cyclictest41-21ksoftirqd/319:37:353
32428993225,5cyclictest41-21ksoftirqd/323:38:423
32427993228,3cyclictest33-21ksoftirqd/200:35:002
32427993228,3cyclictest33-21ksoftirqd/200:35:002
32427993226,4cyclictest33-21ksoftirqd/223:27:282
32427993226,4cyclictest33-21ksoftirqd/222:41:002
32427993226,4cyclictest33-21ksoftirqd/222:41:002
32427993226,4cyclictest33-21ksoftirqd/221:30:202
32427993226,4cyclictest33-21ksoftirqd/220:49:432
32427993226,4cyclictest33-21ksoftirqd/219:47:462
32427993226,4cyclictest33-21ksoftirqd/219:17:532
32427993226,3cyclictest33-21ksoftirqd/223:13:582
32427993225,5cyclictest33-21ksoftirqd/220:08:082
32427993225,5cyclictest33-21ksoftirqd/200:21:452
32426993227,3cyclictest25-21ksoftirqd/123:01:461
32426993227,3cyclictest25-21ksoftirqd/100:39:471
32426993226,4cyclictest25-21ksoftirqd/123:53:511
32426993226,4cyclictest25-21ksoftirqd/121:46:391
32426993226,4cyclictest25-21ksoftirqd/121:13:581
32426993226,4cyclictest25-21ksoftirqd/119:24:461
32426993226,3cyclictest25-21ksoftirqd/120:56:091
32425993226,4cyclictest9-21ksoftirqd/023:56:320
32425993226,4cyclictest9-21ksoftirqd/023:53:110
32425993226,4cyclictest9-21ksoftirqd/023:45:390
32425993226,4cyclictest9-21ksoftirqd/022:54:450
32425993226,4cyclictest9-21ksoftirqd/000:14:360
32425993226,3cyclictest9-21ksoftirqd/023:42:350
32425993222,7cyclictest9-21ksoftirqd/020:50:160
32428993127,3cyclictest41-21ksoftirqd/321:15:013
32428993126,3cyclictest41-21ksoftirqd/323:09:143
32428993126,3cyclictest41-21ksoftirqd/321:59:493
32428993126,3cyclictest41-21ksoftirqd/300:32:383
32428993126,3cyclictest41-21ksoftirqd/300:32:373
32428993126,3cyclictest41-21ksoftirqd/300:10:083
32428993125,4cyclictest41-21ksoftirqd/323:16:313
32428993125,4cyclictest41-21ksoftirqd/322:18:263
32428993125,4cyclictest41-21ksoftirqd/321:26:583
32428993125,4cyclictest41-21ksoftirqd/320:58:073
32427993126,3cyclictest33-21ksoftirqd/220:29:232
32427993126,3cyclictest33-21ksoftirqd/219:11:492
32427993126,3cyclictest33-21ksoftirqd/219:11:492
32427993125,4cyclictest33-21ksoftirqd/219:51:382
32427993125,4cyclictest33-21ksoftirqd/219:43:002
32427993125,4cyclictest33-21ksoftirqd/219:43:002
32427993125,4cyclictest33-21ksoftirqd/200:14:142
32427993119,10cyclictest33-21ksoftirqd/221:35:272
32426993126,3cyclictest25-21ksoftirqd/122:28:581
32426993126,3cyclictest25-21ksoftirqd/100:16:091
32426993125,4cyclictest25-21ksoftirqd/122:21:371
32426993125,4cyclictest25-21ksoftirqd/121:33:581
32426993125,4cyclictest25-21ksoftirqd/120:33:021
32426993125,4cyclictest25-21ksoftirqd/119:14:031
32426993125,4cyclictest25-21ksoftirqd/119:14:021
32426993125,4cyclictest25-21ksoftirqd/100:03:541
32426993124,4cyclictest25-21ksoftirqd/121:21:171
32425993126,3cyclictest9-21ksoftirqd/022:39:170
32425993126,3cyclictest9-21ksoftirqd/022:39:170
32425993125,4cyclictest9-21ksoftirqd/021:20:380
32425993125,4cyclictest9-21ksoftirqd/020:36:180
32425993125,4cyclictest9-21ksoftirqd/019:11:570
32425993125,4cyclictest9-21ksoftirqd/019:11:570
32428993025,3cyclictest41-21ksoftirqd/323:21:373
32428993025,3cyclictest41-21ksoftirqd/321:05:173
32428993024,4cyclictest41-21ksoftirqd/321:22:103
32428993024,4cyclictest41-21ksoftirqd/320:17:153
32427993025,3cyclictest33-21ksoftirqd/220:16:182
32427993025,3cyclictest33-21ksoftirqd/220:03:032
32427993023,5cyclictest33-21ksoftirqd/222:57:442
32426993024,4cyclictest25-21ksoftirqd/122:57:561
32426993024,4cyclictest25-21ksoftirqd/122:36:131
32426993024,4cyclictest25-21ksoftirqd/122:36:121
32426993022,5cyclictest25-21ksoftirqd/100:08:001
32425993025,3cyclictest9-21ksoftirqd/023:25:050
32425993025,3cyclictest9-21ksoftirqd/021:46:310
32425993025,3cyclictest9-21ksoftirqd/021:08:340
32425993025,3cyclictest9-21ksoftirqd/000:02:440
32425993024,4cyclictest9-21ksoftirqd/021:54:430
32425993024,4cyclictest9-21ksoftirqd/020:19:250
32425993024,4cyclictest9-21ksoftirqd/019:27:530
32425993024,4cyclictest9-21ksoftirqd/019:23:330
32425993024,4cyclictest9-21ksoftirqd/000:37:020
139391300,0ptp4l401ktimersoftd/323:27:043
139391300,0ptp4l401ktimersoftd/321:16:133
139391300,0ptp4l401ktimersoftd/319:20:103
32428992924,3cyclictest41-21ksoftirqd/323:00:113
32428992924,3cyclictest41-21ksoftirqd/320:50:103
32427992924,3cyclictest33-21ksoftirqd/222:32:572
32427992924,3cyclictest33-21ksoftirqd/222:19:432
32427992924,3cyclictest33-21ksoftirqd/222:10:202
32427992924,3cyclictest33-21ksoftirqd/221:10:212
32426992924,3cyclictest25-21ksoftirqd/123:42:561
32426992924,3cyclictest25-21ksoftirqd/121:36:581
32426992924,3cyclictest25-21ksoftirqd/119:16:241
32426992923,4cyclictest25-21ksoftirqd/122:18:441
32426992923,3cyclictest25-21ksoftirqd/100:25:191
32426992922,4cyclictest25-21ksoftirqd/119:51:141
32425992924,3cyclictest9-21ksoftirqd/021:55:130
32425992924,3cyclictest9-21ksoftirqd/021:36:230
32425992923,4cyclictest9-21ksoftirqd/023:03:150
32425992923,4cyclictest9-21ksoftirqd/022:58:540
32425992923,4cyclictest9-21ksoftirqd/022:17:020
139391290,0ptp4l401ktimersoftd/319:17:103
32428992823,3cyclictest41-21ksoftirqd/300:23:093
32427992823,3cyclictest33-21ksoftirqd/222:45:122
32427992823,3cyclictest33-21ksoftirqd/222:36:182
32427992823,3cyclictest33-21ksoftirqd/222:36:172
32427992823,3cyclictest33-21ksoftirqd/221:22:352
32427992823,3cyclictest33-21ksoftirqd/220:14:452
32427992822,4cyclictest33-21ksoftirqd/223:01:012
32427992822,4cyclictest33-21ksoftirqd/221:18:392
32427992822,4cyclictest33-21ksoftirqd/219:31:092
32426992822,4cyclictest25-21ksoftirqd/120:14:321
32426992822,4cyclictest25-21ksoftirqd/119:29:151
32426992822,3cyclictest25-21ksoftirqd/122:34:591
32425992823,3cyclictest9-21ksoftirqd/023:37:250
32425992823,3cyclictest9-21ksoftirqd/019:50:090
32425992823,3cyclictest9-21ksoftirqd/019:40:510
32425992823,3cyclictest9-21ksoftirqd/019:40:510
32425992823,3cyclictest9-21ksoftirqd/019:34:280
32425992822,4cyclictest9-21ksoftirqd/023:05:080
32425992822,4cyclictest9-21ksoftirqd/022:48:030
32425992822,4cyclictest9-21ksoftirqd/019:56:420
139391280,0ptp4l401ktimersoftd/323:10:273
32427992722,3cyclictest33-21ksoftirqd/200:39:572
32427992721,4cyclictest33-21ksoftirqd/219:59:532
32426992722,3cyclictest25-21ksoftirqd/121:55:011
32426992722,3cyclictest25-21ksoftirqd/119:30:171
32426992721,4cyclictest25-21ksoftirqd/123:37:071
32426992721,4cyclictest25-21ksoftirqd/119:40:551
32426992721,4cyclictest25-21ksoftirqd/119:40:551
32425992722,3cyclictest9-21ksoftirqd/022:07:320
32425992722,3cyclictest9-21ksoftirqd/021:40:090
32425992722,3cyclictest9-21ksoftirqd/020:06:110
32425992721,4cyclictest9-21ksoftirqd/023:12:340
32425992721,4cyclictest9-21ksoftirqd/021:13:360
32425992721,4cyclictest9-21ksoftirqd/019:18:350
32427992621,3cyclictest33-21ksoftirqd/223:59:382
32427992621,3cyclictest33-21ksoftirqd/221:09:172
32427992621,3cyclictest33-21ksoftirqd/220:40:002
32427992621,3cyclictest33-21ksoftirqd/220:33:112
32427992620,4cyclictest33-21ksoftirqd/219:38:312
32426992621,3cyclictest25-21ksoftirqd/123:27:521
32426992621,3cyclictest25-21ksoftirqd/122:50:131
32426992620,3cyclictest25-21ksoftirqd/122:05:261
32426992620,3cyclictest25-21ksoftirqd/120:00:001
32425992621,3cyclictest9-21ksoftirqd/020:30:100
32425992621,3cyclictest9-21ksoftirqd/020:25:540
32425992621,3cyclictest9-21ksoftirqd/000:15:440
32428992520,3cyclictest41-21ksoftirqd/321:36:153
32427992520,3cyclictest33-21ksoftirqd/223:41:482
32427992520,3cyclictest33-21ksoftirqd/221:44:082
32427992519,4cyclictest33-21ksoftirqd/200:27:062
32426992519,4cyclictest25-21ksoftirqd/122:42:061
32426992519,4cyclictest25-21ksoftirqd/122:42:061
32426992518,4cyclictest25-21ksoftirqd/121:15:221
32425992520,3cyclictest9-21ksoftirqd/022:30:070
32425992520,3cyclictest9-21ksoftirqd/019:36:110
32425992519,4cyclictest9-21ksoftirqd/021:34:020
32425992418,4cyclictest9-21ksoftirqd/020:59:270
139391240,0ptp4l401ktimersoftd/321:30:113
57898230,7rtkit-daemon0-21swapper/121:09:031
32427992318,3cyclictest33-21ksoftirqd/223:05:062
32425992317,4cyclictest9-21ksoftirqd/020:04:450
32425992216,4cyclictest9-21ksoftirqd/022:21:030
32425992115,4cyclictest9-21ksoftirqd/022:12:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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