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2026-01-30 - 09:40
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 all highest latencies:
System rackdslot4.osadl.org (updated Fri Jan 30, 2026 00:45:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138591213168,34phc2sys0-21swapper/319:05:093
270192203172,20sleep00-21swapper/019:08:590
268692202168,22sleep20-21swapper/219:07:082
267442201167,23sleep10-21swapper/119:05:301
1572621350,7sleep32739299cyclictest22:00:143
1384911020,1ptp4l25697-21kworker/3:023:25:133
1385918364,11phc2sys0-21swapper/319:10:013
1385918364,11phc2sys0-21swapper/319:10:013
183892620,7sleep02738999cyclictest19:55:190
134991610,3getstats2739299cyclictest21:06:013
135191570,7getstats2739299cyclictest23:05:063
229212560,3sleep20-21swapper/220:05:162
325672530,2sleep00-21swapper/019:20:130
141322530,2sleep30-21swapper/300:05:233
285662500,2sleep10-21swapper/119:10:201
285662500,2sleep10-21swapper/119:10:201
50798460,4rtkit-daemon2739299cyclictest20:16:503
27392994437,4cyclictest17865-21cron00:15:013
138491440,0ptp4l401ktimersoftd/300:17:073
135191440,2getstats0-21swapper/321:55:063
138491430,0ptp4l401ktimersoftd/321:30:143
212552420,2sleep00-21swapper/022:10:180
138491420,0ptp4l401ktimersoftd/323:00:133
27391994135,3cyclictest9873-21cron21:50:002
27390993935,2cyclictest14600-21turbostat.cron20:55:001
27390993732,2cyclictest25-21ksoftirqd/123:40:001
27390993731,4cyclictest25-21ksoftirqd/123:54:141
27390993731,3cyclictest25-21ksoftirqd/120:20:131
27390993731,3cyclictest25-21ksoftirqd/100:20:191
50798360,3rtkit-daemon31469-21strings23:35:203
27391993631,3cyclictest33-21ksoftirqd/221:55:112
27391993631,3cyclictest33-21ksoftirqd/219:15:282
27391993630,4cyclictest33-21ksoftirqd/200:19:142
27391993630,4cyclictest33-21ksoftirqd/200:07:222
27391993630,3cyclictest33-21ksoftirqd/220:20:002
27390993632,3cyclictest25-21ksoftirqd/120:20:001
27390993631,3cyclictest25-21ksoftirqd/120:45:001
27390993631,3cyclictest25-21ksoftirqd/119:40:011
27390993630,3cyclictest25-21ksoftirqd/123:35:001
27389993630,4cyclictest9-21ksoftirqd/023:44:260
27389993630,4cyclictest9-21ksoftirqd/020:15:130
27389993630,4cyclictest9-21ksoftirqd/000:15:470
27392993529,4cyclictest41-21ksoftirqd/323:11:193
27392993529,4cyclictest41-21ksoftirqd/320:49:553
27392993529,4cyclictest41-21ksoftirqd/319:16:283
27392993527,5cyclictest41-21ksoftirqd/323:55:003
27392993513,19cyclictest9346-21sed21:45:263
27391993530,3cyclictest33-21ksoftirqd/223:55:342
27391993529,4cyclictest33-21ksoftirqd/223:48:212
27391993529,4cyclictest33-21ksoftirqd/220:38:102
27391993529,4cyclictest33-21ksoftirqd/219:50:412
27391993529,4cyclictest33-21ksoftirqd/219:41:212
27391993529,4cyclictest33-21ksoftirqd/200:23:272
27390993531,2cyclictest17739-21cstates21:00:131
27390993530,3cyclictest25-21ksoftirqd/122:35:001
27390993529,4cyclictest25-21ksoftirqd/122:21:431
27390993529,4cyclictest25-21ksoftirqd/121:12:551
27390993529,4cyclictest25-21ksoftirqd/120:06:311
27390993529,4cyclictest25-21ksoftirqd/119:16:461
27390993529,3cyclictest25-21ksoftirqd/122:05:181
2739099350,2cyclictest121rcu_preempt21:23:091
27389993530,3cyclictest9-21ksoftirqd/021:25:110
27389993529,4cyclictest9-21ksoftirqd/023:10:480
27389993529,4cyclictest9-21ksoftirqd/021:56:380
27389993529,4cyclictest9-21ksoftirqd/020:38:040
27389993529,4cyclictest9-21ksoftirqd/000:13:300
27389993528,4cyclictest9-21ksoftirqd/019:50:100
27392993429,3cyclictest41-21ksoftirqd/322:38:293
27392993429,3cyclictest41-21ksoftirqd/322:17:433
27392993428,4cyclictest41-21ksoftirqd/322:05:323
27392993428,4cyclictest41-21ksoftirqd/320:23:113
27392993428,4cyclictest41-21ksoftirqd/319:39:263
27392993428,4cyclictest41-21ksoftirqd/300:34:273
27392993428,4cyclictest41-21ksoftirqd/300:04:433
27392993427,4cyclictest41-21ksoftirqd/321:20:203
27392993413,18cyclictest3274-21sed20:30:183
27392993412,19cyclictest28985-21irqstats00:35:193
27391993430,2cyclictest33-21ksoftirqd/223:11:202
27391993429,3cyclictest33-21ksoftirqd/222:36:132
27391993428,4cyclictest33-21ksoftirqd/222:18:112
27391993428,4cyclictest33-21ksoftirqd/220:59:482
27391993428,4cyclictest33-21ksoftirqd/220:34:002
27391993428,4cyclictest33-21ksoftirqd/200:35:472
27391993428,4cyclictest33-21ksoftirqd/200:11:282
27391993427,4cyclictest2171-21latency_hist21:35:002
27390993429,3cyclictest25-21ksoftirqd/121:35:131
27390993429,3cyclictest25-21ksoftirqd/119:30:181
27390993428,4cyclictest25-21ksoftirqd/120:57:261
27390993428,4cyclictest25-21ksoftirqd/119:28:321
27390993428,3cyclictest25-21ksoftirqd/123:55:191
27390993428,3cyclictest25-21ksoftirqd/122:25:271
27390993428,3cyclictest25-21ksoftirqd/100:05:001
27390993427,5cyclictest25-21ksoftirqd/121:17:251
27390993427,4cyclictest25-21ksoftirqd/120:29:031
27389993429,3cyclictest9-21ksoftirqd/023:05:110
27389993429,3cyclictest9-21ksoftirqd/020:25:120
27389993428,4cyclictest9-21ksoftirqd/023:54:090
27389993428,4cyclictest9-21ksoftirqd/020:24:190
27389993428,4cyclictest9-21ksoftirqd/019:46:570
27389993428,4cyclictest9-21ksoftirqd/000:04:310
1385913427,3phc2sys41-21ksoftirqd/322:45:003
27392993328,3cyclictest41-21ksoftirqd/320:05:103
27392993328,3cyclictest41-21ksoftirqd/319:29:593
27392993327,4cyclictest41-21ksoftirqd/323:20:113
27392993327,4cyclictest41-21ksoftirqd/322:51:493
27392993327,4cyclictest41-21ksoftirqd/321:02:343
27392993326,4cyclictest41-21ksoftirqd/319:53:213
2739299331,29cyclictest27806-21apt-get23:30:113
27391993327,4cyclictest33-21ksoftirqd/223:23:582
27391993327,4cyclictest33-21ksoftirqd/222:34:472
27391993327,4cyclictest33-21ksoftirqd/221:29:042
27391993327,4cyclictest33-21ksoftirqd/220:29:432
27391993327,4cyclictest33-21ksoftirqd/220:20:482
27391993327,4cyclictest33-21ksoftirqd/219:34:232
27391993326,4cyclictest33-21ksoftirqd/223:39:062
27390993328,3cyclictest25-21ksoftirqd/122:45:001
27390993328,3cyclictest25-21ksoftirqd/120:45:151
27390993328,3cyclictest25-21ksoftirqd/119:59:591
27390993327,4cyclictest25-21ksoftirqd/123:30:001
27390993327,4cyclictest25-21ksoftirqd/123:13:421
27390993327,4cyclictest25-21ksoftirqd/120:03:431
27390993327,3cyclictest25-21ksoftirqd/121:45:201
27389993328,3cyclictest9-21ksoftirqd/022:25:150
27389993328,3cyclictest9-21ksoftirqd/020:12:440
27389993328,3cyclictest9-21ksoftirqd/019:44:480
27389993327,4cyclictest9-21ksoftirqd/023:58:140
27389993327,4cyclictest9-21ksoftirqd/023:25:480
27389993327,4cyclictest9-21ksoftirqd/022:34:210
27389993327,4cyclictest9-21ksoftirqd/022:21:380
27389993327,4cyclictest9-21ksoftirqd/022:17:000
27389993327,4cyclictest9-21ksoftirqd/021:49:280
27389993327,4cyclictest9-21ksoftirqd/021:41:100
27389993327,4cyclictest9-21ksoftirqd/021:07:320
27389993327,4cyclictest9-21ksoftirqd/020:09:470
27389993326,4cyclictest9-21ksoftirqd/019:13:070
27389993326,4cyclictest9-21ksoftirqd/019:13:070
138491330,0ptp4l401ktimersoftd/300:25:163
138491330,0ptp4l401ktimersoftd/300:20:533
2739299329,3cyclictest32553-21cat20:25:143
27392993228,2cyclictest138491ptp4l19:45:213
27392993226,4cyclictest41-21ksoftirqd/323:46:093
27392993226,4cyclictest41-21ksoftirqd/322:26:343
27392993226,4cyclictest41-21ksoftirqd/321:40:543
27392993226,4cyclictest41-21ksoftirqd/321:36:193
27392993226,4cyclictest41-21ksoftirqd/320:39:513
27392993226,4cyclictest41-21ksoftirqd/319:33:003
27392993224,5cyclictest41-21ksoftirqd/322:55:113
27391993227,3cyclictest33-21ksoftirqd/222:06:312
27391993227,3cyclictest33-21ksoftirqd/221:38:132
27391993227,3cyclictest33-21ksoftirqd/200:32:052
27391993226,4cyclictest33-21ksoftirqd/222:03:222
27391993226,4cyclictest33-21ksoftirqd/221:16:292
27391993226,4cyclictest33-21ksoftirqd/221:15:002
27391993226,4cyclictest33-21ksoftirqd/220:46:362
27391993226,4cyclictest33-21ksoftirqd/220:13:392
27391993226,4cyclictest33-21ksoftirqd/219:47:002
27391993226,4cyclictest33-21ksoftirqd/219:13:332
27391993226,4cyclictest33-21ksoftirqd/219:13:332
27390993227,3cyclictest25-21ksoftirqd/123:23:491
27390993227,3cyclictest25-21ksoftirqd/121:40:111
27390993227,2cyclictest25-21ksoftirqd/122:10:181
27390993226,4cyclictest25-21ksoftirqd/123:06:161
27390993226,4cyclictest25-21ksoftirqd/122:58:451
27390993226,4cyclictest25-21ksoftirqd/122:17:131
27390993226,4cyclictest25-21ksoftirqd/121:28:071
27389993227,3cyclictest9-21ksoftirqd/022:38:390
27389993226,4cyclictest9-21ksoftirqd/019:33:500
27389993226,4cyclictest9-21ksoftirqd/019:19:450
27389993226,4cyclictest9-21ksoftirqd/000:29:110
138491320,10ptp4l401ktimersoftd/320:44:153
27392993126,3cyclictest41-21ksoftirqd/321:27:493
27392993126,3cyclictest41-21ksoftirqd/320:55:093
27392993125,4cyclictest41-21ksoftirqd/322:14:313
27392993125,3cyclictest41-21ksoftirqd/322:45:033
27391993126,3cyclictest33-21ksoftirqd/221:52:272
27391993126,3cyclictest33-21ksoftirqd/221:21:282
27391993125,4cyclictest33-21ksoftirqd/223:40:312
27391993125,4cyclictest33-21ksoftirqd/222:58:422
27391993125,4cyclictest33-21ksoftirqd/222:10:562
27391993125,4cyclictest33-21ksoftirqd/221:06:462
27391993125,4cyclictest33-21ksoftirqd/219:29:142
27391993125,4cyclictest33-21ksoftirqd/219:21:352
27391993124,4cyclictest33-21ksoftirqd/222:23:162
27390993127,3cyclictest25-21ksoftirqd/122:50:181
27390993127,3cyclictest25-21ksoftirqd/100:25:191
27390993126,3cyclictest25-21ksoftirqd/123:45:341
27390993125,4cyclictest25-21ksoftirqd/123:02:061
27390993125,4cyclictest25-21ksoftirqd/122:46:581
27390993125,4cyclictest25-21ksoftirqd/120:30:301
27390993125,4cyclictest25-21ksoftirqd/120:10:411
27390993125,4cyclictest25-21ksoftirqd/100:12:391
27390993125,3cyclictest25-21ksoftirqd/100:40:011
27390993124,4cyclictest2182-21cron19:25:001
27389993126,3cyclictest9-21ksoftirqd/022:48:410
27389993126,3cyclictest9-21ksoftirqd/021:54:100
27389993126,3cyclictest9-21ksoftirqd/020:49:060
27389993126,3cyclictest9-21ksoftirqd/019:27:060
27389993125,4cyclictest9-21ksoftirqd/023:46:300
27389993125,4cyclictest9-21ksoftirqd/023:15:330
27389993125,4cyclictest9-21ksoftirqd/021:12:580
27389993125,4cyclictest9-21ksoftirqd/020:02:010
138491310,8ptp4l401ktimersoftd/321:50:303
27392993024,4cyclictest41-21ksoftirqd/323:40:563
27392993012,15cyclictest22586-21cpuspeed_turbos21:10:143
27391993025,3cyclictest33-21ksoftirqd/221:40:112
27391993024,4cyclictest33-21ksoftirqd/223:04:562
27391993024,4cyclictest33-21ksoftirqd/222:50:242
27391993024,4cyclictest33-21ksoftirqd/222:40:532
27390993026,2cyclictest25-21ksoftirqd/121:30:191
27390993025,3cyclictest25-21ksoftirqd/123:15:261
27390993025,3cyclictest25-21ksoftirqd/122:39:351
27390993025,3cyclictest25-21ksoftirqd/100:15:551
27390993025,3cyclictest25-21ksoftirqd/100:05:271
27390993024,4cyclictest25-21ksoftirqd/123:43:591
27390993024,3cyclictest25-21ksoftirqd/120:35:181
27390993023,3cyclictest25-21ksoftirqd/121:50:111
27389993025,3cyclictest9-21ksoftirqd/023:36:390
27389993025,3cyclictest9-21ksoftirqd/022:55:100
27389993025,3cyclictest9-21ksoftirqd/021:18:020
27389993025,3cyclictest9-21ksoftirqd/000:30:380
27389993024,4cyclictest9-21ksoftirqd/022:41:350
27389993024,4cyclictest9-21ksoftirqd/021:00:350
27392992924,3cyclictest41-21ksoftirqd/320:03:133
27392992923,4cyclictest41-21ksoftirqd/323:17:213
27392992923,4cyclictest41-21ksoftirqd/322:34:043
27392992923,4cyclictest41-21ksoftirqd/319:20:543
27391992924,3cyclictest33-21ksoftirqd/223:51:062
27391992924,3cyclictest33-21ksoftirqd/223:32:232
27391992924,3cyclictest33-21ksoftirqd/223:18:422
27391992924,3cyclictest33-21ksoftirqd/220:40:482
27391992923,4cyclictest33-21ksoftirqd/222:49:082
27390992924,3cyclictest25-21ksoftirqd/100:30:191
27390992923,4cyclictest25-21ksoftirqd/119:54:001
27389992924,3cyclictest9-21ksoftirqd/023:20:070
27389992923,4cyclictest9-21ksoftirqd/022:09:420
27389992923,4cyclictest9-21ksoftirqd/022:02:120
27389992923,4cyclictest9-21ksoftirqd/021:36:490
27389992923,4cyclictest9-21ksoftirqd/021:24:130
27389992923,4cyclictest9-21ksoftirqd/000:07:160
2739299287,3cyclictest25201-21fschecks_count20:10:163
27392992822,4cyclictest41-21ksoftirqd/323:56:323
27391992823,3cyclictest33-21ksoftirqd/220:54:102
27391992823,3cyclictest33-21ksoftirqd/200:04:422
27391992822,4cyclictest33-21ksoftirqd/223:28:272
27389992822,4cyclictest9-21ksoftirqd/020:58:250
2739299277,3cyclictest19155-21who19:55:273
27391992722,3cyclictest33-21ksoftirqd/223:06:012
27391992722,3cyclictest33-21ksoftirqd/219:58:452
27390992721,4cyclictest25-21ksoftirqd/119:45:011
27389992722,3cyclictest9-21ksoftirqd/023:33:170
27389992722,3cyclictest9-21ksoftirqd/023:04:550
27389992721,4cyclictest9-21ksoftirqd/020:51:070
27389992721,4cyclictest9-21ksoftirqd/019:39:220
27389992721,4cyclictest9-21ksoftirqd/000:22:330
138491270,0ptp4l401ktimersoftd/322:20:113
2739299267,3cyclictest12491-21cpuspeed_turbos20:50:133
27392992621,3cyclictest41-21ksoftirqd/321:16:023
27391992622,2cyclictest33-21ksoftirqd/219:35:252
27391992620,4cyclictest33-21ksoftirqd/220:00:062
27390992620,4cyclictest25-21ksoftirqd/119:47:021
27389992620,4cyclictest9-21ksoftirqd/022:54:550
2739299250,2cyclictest9936-21apt-get19:40:123
27390992520,3cyclictest25-21ksoftirqd/121:55:511
27389992520,3cyclictest9-21ksoftirqd/020:32:180
27389992519,4cyclictest9-21ksoftirqd/000:38:500
27391992419,3cyclictest33-21ksoftirqd/222:25:122
27390992419,3cyclictest25-21ksoftirqd/122:03:481
27390992419,3cyclictest25-21ksoftirqd/121:09:081
27389992216,4cyclictest9-21ksoftirqd/021:32:000
27391992116,3cyclictest33-21ksoftirqd/221:02:462
27391992015,3cyclictest33-21ksoftirqd/200:25:042
27389991912,4cyclictest8930-21mailstats20:40:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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