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2026-03-03 - 03:21
[ 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 rackdslot2.osadl.org (updated Tue Mar 03, 2026 00:45:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
275842217172,35sleep20-21swapper/219:08:592
139591208174,23phc2sys0-21swapper/319:07:103
274462205171,23sleep00-21swapper/019:07:110
276352204170,23sleep10-21swapper/119:09:381
1139721630,7sleep02795599cyclictest00:10:240
180121550,4sleep02795599cyclictest21:35:230
1743221120,2sleep00-21swapper/019:55:140
139291560,1ptp4l401ktimersoftd/320:53:503
5652530,2sleep00-21swapper/023:50:140
2795699513,46cyclictest0-21swapper/123:45:451
27958994942,4cyclictest6245-21cron20:40:003
139291490,1ptp4l391rcuc/320:22:043
139291480,1ptp4l401ktimersoftd/320:41:173
272422460,2sleep20-21swapper/220:15:172
27955994433,6cyclictest9-21ksoftirqd/000:30:120
27956994226,13cyclictest25-21ksoftirqd/119:35:111
139291420,0ptp4l401ktimersoftd/322:11:173
139291420,0ptp4l401ktimersoftd/319:40:233
139291420,0ptp4l401ktimersoftd/300:19:553
27958994136,3cyclictest41-21ksoftirqd/320:20:013
27957994134,4cyclictest33-21ksoftirqd/221:05:042
139291410,0ptp4l401ktimersoftd/323:44:113
139291410,0ptp4l401ktimersoftd/319:30:293
27958994034,3cyclictest41-21ksoftirqd/319:59:593
27957994033,4cyclictest33-21ksoftirqd/200:21:052
27956994035,3cyclictest1394-21sh22:45:001
139291400,1ptp4l401ktimersoftd/322:44:413
41298390,1rtkit-daemon0-21swapper/123:35:411
27958993934,3cyclictest41-21ksoftirqd/321:30:003
27958993927,10cyclictest41-21ksoftirqd/323:55:253
27957993934,3cyclictest31485-21cron20:25:012
27958993834,3cyclictest41-21ksoftirqd/323:40:003
27958993833,3cyclictest41-21ksoftirqd/322:00:013
27958993833,3cyclictest24300-21sh22:25:003
27958993832,4cyclictest41-21ksoftirqd/322:01:293
27956993832,4cyclictest25-21ksoftirqd/120:44:171
27955993832,3cyclictest9-21ksoftirqd/000:00:010
139291380,0ptp4l401ktimersoftd/320:13:363
27958993732,3cyclictest41-21ksoftirqd/322:50:113
27958993732,3cyclictest41-21ksoftirqd/322:10:013
27958993731,4cyclictest41-21ksoftirqd/323:11:173
27958993731,4cyclictest41-21ksoftirqd/300:22:213
27958993723,10cyclictest41-21ksoftirqd/300:35:253
27957993732,3cyclictest33-21ksoftirqd/222:45:012
27957993731,4cyclictest33-21ksoftirqd/222:03:452
27957993731,4cyclictest33-21ksoftirqd/221:12:382
27957993731,4cyclictest33-21ksoftirqd/219:16:482
27957993731,4cyclictest33-21ksoftirqd/200:07:212
27957993731,3cyclictest33-21ksoftirqd/221:20:202
27956993731,4cyclictest25-21ksoftirqd/123:34:141
27956993731,4cyclictest25-21ksoftirqd/123:34:141
27956993731,4cyclictest25-21ksoftirqd/100:21:231
27955993731,4cyclictest9-21ksoftirqd/019:38:010
27955993730,5cyclictest9-21ksoftirqd/021:51:430
139291370,1ptp4l391rcuc/320:05:183
27958993631,3cyclictest41-21ksoftirqd/323:45:273
27958993631,3cyclictest41-21ksoftirqd/321:10:413
27958993630,4cyclictest41-21ksoftirqd/323:28:383
27958993630,4cyclictest41-21ksoftirqd/323:24:133
27958993630,4cyclictest41-21ksoftirqd/321:54:193
27958993630,4cyclictest41-21ksoftirqd/321:19:283
27958993630,4cyclictest41-21ksoftirqd/320:30:553
27958993630,4cyclictest41-21ksoftirqd/319:50:423
27958993630,4cyclictest41-21ksoftirqd/319:36:463
27957993631,3cyclictest33-21ksoftirqd/200:25:112
27957993630,4cyclictest33-21ksoftirqd/222:17:202
27957993630,4cyclictest33-21ksoftirqd/222:05:362
27957993630,4cyclictest33-21ksoftirqd/221:54:582
27957993630,4cyclictest33-21ksoftirqd/219:10:372
27957993630,4cyclictest33-21ksoftirqd/219:10:372
27957993629,4cyclictest33-21ksoftirqd/219:45:012
27956993631,3cyclictest25-21ksoftirqd/119:35:001
27956993630,4cyclictest25-21ksoftirqd/121:54:491
27956993630,4cyclictest25-21ksoftirqd/120:32:451
27956993630,4cyclictest25-21ksoftirqd/100:29:291
27955993630,4cyclictest9-21ksoftirqd/023:10:000
27955993629,5cyclictest9-21ksoftirqd/022:40:330
27955993629,5cyclictest9-21ksoftirqd/019:20:480
27958993532,2cyclictest41-21ksoftirqd/323:35:013
27958993532,2cyclictest41-21ksoftirqd/323:35:013
27958993531,3cyclictest41-21ksoftirqd/319:30:013
27958993530,3cyclictest41-21ksoftirqd/323:00:183
27958993530,3cyclictest41-21ksoftirqd/323:00:183
27958993530,3cyclictest41-21ksoftirqd/322:25:203
27958993530,3cyclictest41-21ksoftirqd/319:45:183
27958993529,4cyclictest41-21ksoftirqd/321:45:453
27958993529,4cyclictest41-21ksoftirqd/320:28:263
27958993529,4cyclictest41-21ksoftirqd/300:01:073
27958993528,4cyclictest41-21ksoftirqd/321:20:043
27958993523,10cyclictest41-21ksoftirqd/320:55:213
27957993530,3cyclictest33-21ksoftirqd/222:45:162
27957993530,3cyclictest33-21ksoftirqd/221:04:412
27957993529,4cyclictest33-21ksoftirqd/223:53:572
27957993529,4cyclictest33-21ksoftirqd/223:08:472
27957993529,4cyclictest33-21ksoftirqd/222:38:262
27957993529,4cyclictest33-21ksoftirqd/220:38:272
27957993529,4cyclictest33-21ksoftirqd/220:28:282
27956993530,3cyclictest25-21ksoftirqd/123:08:191
27956993530,3cyclictest25-21ksoftirqd/120:56:121
27956993529,4cyclictest25-21ksoftirqd/123:29:531
27956993529,4cyclictest25-21ksoftirqd/123:02:011
27956993529,4cyclictest25-21ksoftirqd/123:02:001
27956993529,4cyclictest25-21ksoftirqd/122:51:491
27956993529,4cyclictest25-21ksoftirqd/122:31:241
27956993529,4cyclictest25-21ksoftirqd/122:31:241
27956993529,4cyclictest25-21ksoftirqd/121:13:001
27956993529,4cyclictest25-21ksoftirqd/121:09:441
27956993529,4cyclictest25-21ksoftirqd/120:09:141
27956993529,4cyclictest25-21ksoftirqd/119:23:171
27956993529,4cyclictest25-21ksoftirqd/100:39:521
27956993529,4cyclictest25-21ksoftirqd/100:14:571
27956993528,5cyclictest25-21ksoftirqd/100:01:591
27955993529,4cyclictest9-21ksoftirqd/023:23:380
27955993529,4cyclictest9-21ksoftirqd/022:16:340
27955993529,4cyclictest9-21ksoftirqd/021:06:220
27955993529,4cyclictest9-21ksoftirqd/019:34:360
27955993529,4cyclictest9-21ksoftirqd/000:38:270
27955993529,3cyclictest9-21ksoftirqd/021:45:290
27955993527,5cyclictest9-21ksoftirqd/021:40:120
27958993430,2cyclictest41-21ksoftirqd/322:45:193
27958993429,3cyclictest41-21ksoftirqd/322:55:123
27958993429,3cyclictest41-21ksoftirqd/320:48:403
27958993428,3cyclictest41-21ksoftirqd/323:50:183
27958993428,3cyclictest41-21ksoftirqd/321:35:253
27958993428,3cyclictest41-21ksoftirqd/300:25:123
27958993427,5cyclictest41-21ksoftirqd/321:43:283
27958993427,4cyclictest41-21ksoftirqd/322:31:183
27958993427,4cyclictest41-21ksoftirqd/322:31:183
27958993427,4cyclictest41-21ksoftirqd/321:30:123
27957993429,3cyclictest33-21ksoftirqd/221:39:382
27957993428,4cyclictest33-21ksoftirqd/223:18:512
27957993428,4cyclictest33-21ksoftirqd/220:42:482
27957993427,4cyclictest33-21ksoftirqd/219:50:122
27956993429,3cyclictest25-21ksoftirqd/120:51:151
27956993429,3cyclictest25-21ksoftirqd/120:16:491
27956993429,3cyclictest25-21ksoftirqd/119:57:181
27956993429,3cyclictest25-21ksoftirqd/119:27:221
27956993429,3cyclictest25-21ksoftirqd/100:20:001
27956993428,4cyclictest25-21ksoftirqd/123:54:271
27956993428,4cyclictest25-21ksoftirqd/122:57:021
27956993428,4cyclictest25-21ksoftirqd/122:47:201
27956993428,4cyclictest25-21ksoftirqd/122:25:541
27956993428,4cyclictest25-21ksoftirqd/122:19:531
27956993428,4cyclictest25-21ksoftirqd/121:41:051
27956993428,4cyclictest25-21ksoftirqd/121:16:571
27956993428,4cyclictest25-21ksoftirqd/121:02:061
27956993428,4cyclictest25-21ksoftirqd/120:13:271
27956993428,4cyclictest25-21ksoftirqd/119:41:221
27956993414,3cyclictest31171-21sed21:30:181
27955993429,3cyclictest9-21ksoftirqd/023:31:510
27955993429,3cyclictest9-21ksoftirqd/023:31:510
27955993428,4cyclictest9-21ksoftirqd/023:26:580
27955993427,4cyclictest9-21ksoftirqd/021:23:590
27958993329,3cyclictest41-21ksoftirqd/300:10:003
27958993328,3cyclictest41-21ksoftirqd/323:07:383
27958993328,3cyclictest41-21ksoftirqd/321:05:193
27958993328,3cyclictest41-21ksoftirqd/321:00:213
27958993327,4cyclictest41-21ksoftirqd/319:17:583
27958993327,4cyclictest41-21ksoftirqd/319:12:283
27958993327,4cyclictest41-21ksoftirqd/319:12:283
27958993327,4cyclictest41-21ksoftirqd/300:11:023
27957993328,3cyclictest33-21ksoftirqd/223:49:322
27957993328,3cyclictest33-21ksoftirqd/223:25:112
27957993328,3cyclictest33-21ksoftirqd/220:32:472
27957993328,3cyclictest33-21ksoftirqd/219:26:032
27957993327,4cyclictest33-21ksoftirqd/220:58:302
27957993327,4cyclictest33-21ksoftirqd/220:04:422
27957993327,4cyclictest33-21ksoftirqd/200:02:032
27956993328,3cyclictest25-21ksoftirqd/121:59:181
27956993327,4cyclictest25-21ksoftirqd/123:22:141
27956993327,4cyclictest25-21ksoftirqd/122:07:571
27956993327,4cyclictest25-21ksoftirqd/121:28:291
27955993329,2cyclictest9-21ksoftirqd/023:40:000
27955993328,3cyclictest9-21ksoftirqd/023:49:500
27955993328,3cyclictest9-21ksoftirqd/020:20:120
27955993327,4cyclictest9-21ksoftirqd/022:29:250
27955993327,4cyclictest9-21ksoftirqd/022:23:320
27955993327,4cyclictest9-21ksoftirqd/020:58:480
27955993327,4cyclictest9-21ksoftirqd/020:48:440
27955993327,4cyclictest9-21ksoftirqd/020:37:170
27955993327,4cyclictest9-21ksoftirqd/000:18:220
27958993227,3cyclictest41-21ksoftirqd/319:24:413
27958993226,4cyclictest41-21ksoftirqd/322:40:013
27958993226,4cyclictest41-21ksoftirqd/322:16:423
27958993226,3cyclictest41-21ksoftirqd/300:30:143
27957993227,3cyclictest33-21ksoftirqd/223:22:172
27957993227,3cyclictest33-21ksoftirqd/222:53:192
27957993227,3cyclictest33-21ksoftirqd/222:25:212
27957993227,3cyclictest33-21ksoftirqd/219:32:492
27957993226,4cyclictest33-21ksoftirqd/223:40:112
27957993226,4cyclictest33-21ksoftirqd/223:10:552
27957993226,4cyclictest33-21ksoftirqd/222:33:412
27957993226,4cyclictest33-21ksoftirqd/222:33:412
27957993226,4cyclictest33-21ksoftirqd/221:42:392
27956993227,3cyclictest25-21ksoftirqd/123:17:161
27955993227,3cyclictest9-21ksoftirqd/020:10:110
27955993226,4cyclictest9-21ksoftirqd/023:43:590
27955993226,4cyclictest9-21ksoftirqd/023:11:340
27955993226,4cyclictest9-21ksoftirqd/022:55:380
27955993226,4cyclictest9-21ksoftirqd/022:37:120
27955993226,4cyclictest9-21ksoftirqd/022:08:590
27955993226,4cyclictest9-21ksoftirqd/020:51:250
27955993226,4cyclictest9-21ksoftirqd/020:33:400
27955993226,4cyclictest9-21ksoftirqd/020:30:000
27955993226,4cyclictest9-21ksoftirqd/020:18:560
27955993226,4cyclictest9-21ksoftirqd/020:08:420
27955993226,4cyclictest9-21ksoftirqd/019:54:010
27955993226,4cyclictest9-21ksoftirqd/019:44:350
27955993226,4cyclictest9-21ksoftirqd/000:07:390
27955993226,3cyclictest9-21ksoftirqd/022:13:170
27955993226,3cyclictest9-21ksoftirqd/020:44:590
27958993125,4cyclictest41-21ksoftirqd/320:00:333
27957993126,3cyclictest33-21ksoftirqd/223:35:092
27957993126,3cyclictest33-21ksoftirqd/219:59:582
27957993126,3cyclictest33-21ksoftirqd/200:19:372
27957993125,4cyclictest33-21ksoftirqd/220:07:272
27956993126,3cyclictest25-21ksoftirqd/120:26:321
27956993126,3cyclictest25-21ksoftirqd/119:11:541
27956993126,3cyclictest25-21ksoftirqd/119:11:541
27956993125,4cyclictest25-21ksoftirqd/122:11:541
27956993125,4cyclictest25-21ksoftirqd/122:01:511
27955993126,3cyclictest9-21ksoftirqd/023:18:200
27955993126,3cyclictest9-21ksoftirqd/023:00:310
27955993126,3cyclictest9-21ksoftirqd/023:00:300
27955993126,3cyclictest9-21ksoftirqd/022:54:050
27955993126,3cyclictest9-21ksoftirqd/022:47:360
27955993126,3cyclictest9-21ksoftirqd/021:34:450
27955993126,3cyclictest9-21ksoftirqd/021:14:570
27955993125,4cyclictest9-21ksoftirqd/022:31:220
27955993125,4cyclictest9-21ksoftirqd/022:31:220
27955993125,4cyclictest9-21ksoftirqd/021:02:370
27955993125,4cyclictest9-21ksoftirqd/000:25:560
27958993025,3cyclictest41-21ksoftirqd/323:15:353
27957993025,3cyclictest33-21ksoftirqd/223:57:382
27957993025,3cyclictest33-21ksoftirqd/220:48:302
27957993025,3cyclictest33-21ksoftirqd/219:36:362
27957993024,4cyclictest33-21ksoftirqd/220:11:302
27956993025,3cyclictest25-21ksoftirqd/123:43:271
27956993025,3cyclictest25-21ksoftirqd/121:20:101
27956993025,3cyclictest25-21ksoftirqd/100:32:291
27956993024,4cyclictest25-21ksoftirqd/123:11:111
27956993024,4cyclictest25-21ksoftirqd/121:45:391
27955993025,3cyclictest9-21ksoftirqd/019:49:110
27955993025,3cyclictest9-21ksoftirqd/019:26:490
27955993025,3cyclictest9-21ksoftirqd/019:17:140
27955993024,4cyclictest9-21ksoftirqd/021:15:330
27955993024,4cyclictest9-21ksoftirqd/020:00:270
27955993023,4cyclictest9-21ksoftirqd/021:56:170
27957992924,3cyclictest33-21ksoftirqd/222:57:042
27957992924,3cyclictest33-21ksoftirqd/222:12:002
27957992924,3cyclictest33-21ksoftirqd/221:59:342
27957992924,3cyclictest33-21ksoftirqd/221:18:042
27957992924,3cyclictest33-21ksoftirqd/219:46:122
27957992923,4cyclictest33-21ksoftirqd/222:21:052
27957992923,4cyclictest33-21ksoftirqd/221:31:232
27957992923,4cyclictest33-21ksoftirqd/200:14:432
27956992924,3cyclictest25-21ksoftirqd/120:02:171
27956992924,3cyclictest25-21ksoftirqd/119:18:441
27956992923,4cyclictest25-21ksoftirqd/119:52:571
27955992924,3cyclictest9-21ksoftirqd/019:11:290
27955992924,3cyclictest9-21ksoftirqd/019:11:290
27955992923,4cyclictest9-21ksoftirqd/000:20:550
27957992823,3cyclictest33-21ksoftirqd/223:30:392
27957992823,3cyclictest33-21ksoftirqd/223:30:392
27957992823,3cyclictest33-21ksoftirqd/220:52:002
27957992823,3cyclictest33-21ksoftirqd/200:37:222
27957992822,4cyclictest33-21ksoftirqd/223:01:002
27957992822,4cyclictest33-21ksoftirqd/223:01:002
27956992823,3cyclictest25-21ksoftirqd/120:49:191
27956992823,3cyclictest25-21ksoftirqd/100:08:341
27956992822,4cyclictest25-21ksoftirqd/121:36:031
27957992722,3cyclictest33-21ksoftirqd/221:28:242
27957992721,4cyclictest33-21ksoftirqd/221:46:082
27957992720,5cyclictest33-21ksoftirqd/200:31:582
27955992723,3cyclictest9-21ksoftirqd/021:30:010
27956992621,3cyclictest25-21ksoftirqd/120:39:181
27956992620,4cyclictest25-21ksoftirqd/122:20:051
27955992620,4cyclictest9-21ksoftirqd/000:04:300
27957992520,3cyclictest33-21ksoftirqd/219:21:362
27956992519,4cyclictest25-21ksoftirqd/123:59:281
27956992419,3cyclictest25-21ksoftirqd/119:47:591
27955992217,3cyclictest9-21ksoftirqd/022:01:520
27956992116,3cyclictest25-21ksoftirqd/120:24:101
27956991812,3cyclictest30987-21awk22:35:271
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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