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2026-02-16 - 07:24
[ 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 the highest latencies:
System rackdslot3.osadl.org (updated Mon Feb 16, 2026 00:45:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
113042214182,21sleep10-21swapper/119:05:081
132112205171,23sleep30-21swapper/319:07:033
132102202170,21sleep20-21swapper/219:07:012
132082201171,20sleep00-21swapper/019:06:580
13905995724,4cyclictest41-21ksoftirqd/319:15:153
1390099567,4cyclictest9-21ksoftirqd/021:20:010
13905995424,6cyclictest41-21ksoftirqd/300:35:013
139391530,1ptp4l401ktimersoftd/323:18:293
13905995321,4cyclictest41-21ksoftirqd/319:20:263
13905995223,4cyclictest41-21ksoftirqd/322:25:003
13905995221,4cyclictest41-21ksoftirqd/323:50:273
13905995221,4cyclictest41-21ksoftirqd/321:45:273
13900995222,9cyclictest9-21ksoftirqd/022:25:200
13905995118,4cyclictest41-21ksoftirqd/319:50:173
13905995021,7cyclictest41-21ksoftirqd/321:25:263
13905995016,3cyclictest41-21ksoftirqd/320:45:193
13905995015,7cyclictest41-21ksoftirqd/320:20:003
1390599501,2cyclictest121rcu_preempt21:00:233
13905994920,3cyclictest41-21ksoftirqd/320:00:003
13905994919,3cyclictest41-21ksoftirqd/319:35:003
134391490,1getstats28084-1kworker/3:0H00:35:213
60072480,2sleep10-21swapper/123:20:201
13905994816,4cyclictest41-21ksoftirqd/322:25:183
1390099486,4cyclictest9-21ksoftirqd/020:25:230
13905994719,6cyclictest41-21ksoftirqd/320:05:003
13905994719,3cyclictest41-21ksoftirqd/320:10:193
13905994715,3cyclictest41-21ksoftirqd/322:15:263
13905994714,4cyclictest41-21ksoftirqd/320:30:223
13905994712,5cyclictest41-21ksoftirqd/322:00:013
13905994617,3cyclictest41-21ksoftirqd/321:00:003
13905994617,3cyclictest41-21ksoftirqd/321:00:003
13905994616,4cyclictest41-21ksoftirqd/319:10:133
1390599461,5cyclictest121rcu_preempt20:50:113
13905994615,4cyclictest41-21ksoftirqd/300:20:203
13905994614,4cyclictest41-21ksoftirqd/323:10:223
13905994611,8cyclictest41-21ksoftirqd/323:35:013
13902994628,5cyclictest25-21ksoftirqd/100:06:111
1390599452,3cyclictest121rcu_preempt22:00:013
13905994516,3cyclictest41-21ksoftirqd/322:10:003
13902994521,6cyclictest25-21ksoftirqd/121:00:231
13900994541,2cyclictest9-21ksoftirqd/023:54:590
1390099452,3cyclictest9-21ksoftirqd/021:50:270
1390099451,5cyclictest9-21ksoftirqd/019:25:190
1390599447,4cyclictest41-21ksoftirqd/319:25:263
13905994415,3cyclictest41-21ksoftirqd/319:35:183
13905994414,4cyclictest41-21ksoftirqd/300:15:233
13905994414,4cyclictest41-21ksoftirqd/300:12:143
13905994413,7cyclictest41-21ksoftirqd/323:05:193
13905994413,4cyclictest41-21ksoftirqd/322:37:183
13900994417,10cyclictest9-21ksoftirqd/021:05:250
139391430,0ptp4l401ktimersoftd/320:20:523
139391430,0ptp4l401ktimersoftd/320:20:513
1390599439,7cyclictest41-21ksoftirqd/321:40:193
1390599433,6cyclictest41-21ksoftirqd/323:20:243
13905994330,3cyclictest41-21ksoftirqd/300:05:243
13905994318,8cyclictest41-21ksoftirqd/322:10:133
13905994310,7cyclictest41-21ksoftirqd/322:46:193
1390599430,9cyclictest41-21ksoftirqd/322:54:503
13904994337,4cyclictest16903-21cron23:44:592
13900994324,5cyclictest9-21ksoftirqd/021:30:120
13900994324,5cyclictest9-21ksoftirqd/021:30:120
1390099432,3cyclictest9-21ksoftirqd/023:10:010
1390099430,3cyclictest9-21ksoftirqd/021:35:270
13905994214,7cyclictest41-21ksoftirqd/323:55:143
13905994214,7cyclictest41-21ksoftirqd/321:10:273
13905994214,7cyclictest41-21ksoftirqd/320:05:163
13905994213,7cyclictest41-21ksoftirqd/319:45:073
13905994213,4cyclictest41-21ksoftirqd/323:35:143
13905994211,7cyclictest41-21ksoftirqd/320:25:133
1390099425,7cyclictest9-21ksoftirqd/022:30:140
1390099421,3cyclictest9-21ksoftirqd/021:10:220
1390599419,8cyclictest41-21ksoftirqd/322:40:193
1390599413,4cyclictest41-21ksoftirqd/321:50:123
13905994112,4cyclictest41-21ksoftirqd/321:06:333
13905994110,8cyclictest41-21ksoftirqd/323:40:163
13905994110,8cyclictest41-21ksoftirqd/323:00:173
1390099410,4cyclictest9-21ksoftirqd/019:20:180
139391400,0ptp4l401ktimersoftd/322:34:173
1390599405,7cyclictest41-21ksoftirqd/322:55:243
13905994027,3cyclictest41-21ksoftirqd/320:35:133
13905994022,4cyclictest41-21ksoftirqd/321:30:123
13905994022,4cyclictest41-21ksoftirqd/321:30:123
13905994013,7cyclictest41-21ksoftirqd/320:40:233
13902994026,4cyclictest25-21ksoftirqd/119:20:151
1390099404,3cyclictest9-21ksoftirqd/022:45:230
1390099402,8cyclictest9-21ksoftirqd/019:10:230
1390099402,3cyclictest121rcu_preempt23:35:120
1390099401,8cyclictest121rcu_preempt21:25:150
1390599397,7cyclictest41-21ksoftirqd/323:30:013
1390599390,2cyclictest121rcu_preempt19:45:003
13902993935,2cyclictest25-21ksoftirqd/123:20:001
13902993934,3cyclictest25-21ksoftirqd/122:30:001
13902993934,3cyclictest25-21ksoftirqd/119:40:001
13902993934,2cyclictest16224-21latency_hist21:30:001
1390099393,3cyclictest9-21ksoftirqd/020:00:260
1390099393,3cyclictest121rcu_preempt23:20:120
1390099391,4cyclictest9-21ksoftirqd/022:14:500
1390099390,4cyclictest9-21ksoftirqd/021:45:010
13905993833,2cyclictest41-21ksoftirqd/300:25:143
13904993833,3cyclictest29439-21cron20:50:002
13904993831,4cyclictest2303-21cron23:14:592
13902993832,4cyclictest25-21ksoftirqd/123:26:221
13902993826,3cyclictest25-21ksoftirqd/122:45:141
13900993822,3cyclictest9-21ksoftirqd/019:55:180
1390099381,2cyclictest121rcu_preempt23:44:590
1390099380,2cyclictest121rcu_preempt22:10:000
13905993732,3cyclictest41-21ksoftirqd/321:20:263
1390599370,5cyclictest41-21ksoftirqd/321:35:213
13902993733,2cyclictest25-21ksoftirqd/123:35:011
13902993732,3cyclictest25-21ksoftirqd/121:55:191
13902993732,3cyclictest25-21ksoftirqd/121:20:001
13902993732,3cyclictest25-21ksoftirqd/120:55:001
13902993726,3cyclictest25-21ksoftirqd/120:30:201
13902993723,6cyclictest25-21ksoftirqd/123:00:281
13900993731,3cyclictest9-21ksoftirqd/000:10:010
1390099372,3cyclictest121rcu_preempt00:30:240
13900993722,4cyclictest9-21ksoftirqd/023:00:250
1390599369,6cyclictest41-21ksoftirqd/323:45:233
1390599360,2cyclictest121rcu_preempt00:00:133
13904993630,4cyclictest33-21ksoftirqd/221:44:342
13904993630,4cyclictest33-21ksoftirqd/219:52:532
13904993630,4cyclictest33-21ksoftirqd/200:11:002
13904993630,4cyclictest31833-21turbostat20:55:002
13902993631,3cyclictest25-21ksoftirqd/121:50:011
13902993631,3cyclictest25-21ksoftirqd/121:30:001
13902993631,3cyclictest25-21ksoftirqd/121:30:001
13902993631,3cyclictest25-21ksoftirqd/100:25:011
13902993630,4cyclictest25-21ksoftirqd/123:59:111
13902993630,4cyclictest25-21ksoftirqd/122:34:471
13902993630,4cyclictest25-21ksoftirqd/120:29:471
13902993624,3cyclictest25-21ksoftirqd/123:35:161
13902993621,7cyclictest25-21ksoftirqd/123:50:001
13902993621,7cyclictest25-21ksoftirqd/100:25:241
13902993620,7cyclictest25-21ksoftirqd/120:50:001
13902993620,7cyclictest25-21ksoftirqd/120:00:001
1390099364,3cyclictest121rcu_preempt00:25:000
13900993631,3cyclictest9-21ksoftirqd/022:00:010
13900993631,3cyclictest9-21ksoftirqd/020:40:020
1390099361,3cyclictest121rcu_preempt20:40:270
1390099360,2cyclictest121rcu_preempt22:05:000
1390599350,2cyclictest121rcu_preempt21:20:003
13904993530,3cyclictest33-21ksoftirqd/200:20:582
13904993529,4cyclictest33-21ksoftirqd/223:09:302
13904993529,4cyclictest33-21ksoftirqd/220:18:172
13904993529,4cyclictest33-21ksoftirqd/200:01:292
13902993531,3cyclictest25-21ksoftirqd/121:10:001
13902993531,2cyclictest25-21ksoftirqd/100:00:131
13902993530,3cyclictest25-21ksoftirqd/122:20:001
13902993530,3cyclictest25-21ksoftirqd/119:35:001
13902993530,3cyclictest25-21ksoftirqd/100:15:101
13902993529,4cyclictest25-21ksoftirqd/121:50:461
13902993529,4cyclictest25-21ksoftirqd/120:57:361
13902993529,4cyclictest25-21ksoftirqd/120:57:351
13902993528,4cyclictest25-21ksoftirqd/121:14:401
13902993524,3cyclictest25-21ksoftirqd/120:05:151
13902993520,6cyclictest25-21ksoftirqd/121:25:001
13902993519,7cyclictest25-21ksoftirqd/123:10:011
13902993519,6cyclictest25-21ksoftirqd/120:20:001
13900993531,3cyclictest9-21ksoftirqd/022:55:000
13900993530,3cyclictest9-21ksoftirqd/023:45:580
13900993530,3cyclictest9-21ksoftirqd/022:35:130
13900993530,3cyclictest9-21ksoftirqd/020:50:000
13900993529,4cyclictest9-21ksoftirqd/023:10:320
13900993521,3cyclictest9-21ksoftirqd/020:20:200
13900993521,3cyclictest9-21ksoftirqd/020:20:200
13900993519,5cyclictest9-21ksoftirqd/020:55:140
13900993519,5cyclictest9-21ksoftirqd/020:55:140
13904993430,3cyclictest33-21ksoftirqd/223:56:172
13904993429,3cyclictest33-21ksoftirqd/223:40:002
13904993429,3cyclictest26092-21kworker/2:023:19:592
13904993428,4cyclictest33-21ksoftirqd/222:06:242
13904993428,4cyclictest33-21ksoftirqd/220:39:382
13904993428,4cyclictest33-21ksoftirqd/220:28:322
13904993428,4cyclictest33-21ksoftirqd/200:38:522
13902993430,3cyclictest25-21ksoftirqd/122:00:151
13902993430,2cyclictest25-21ksoftirqd/120:35:241
13902993429,3cyclictest25-21ksoftirqd/120:00:211
13902993429,3cyclictest25-21ksoftirqd/100:10:141
13902993423,3cyclictest25-21ksoftirqd/120:10:201
13902993420,4cyclictest25-21ksoftirqd/122:40:181
13902993420,3cyclictest25-21ksoftirqd/123:10:111
13902993419,6cyclictest25-21ksoftirqd/121:40:171
13902993419,6cyclictest25-21ksoftirqd/119:15:221
13902993419,3cyclictest25-21ksoftirqd/122:05:171
13902993418,6cyclictest25-21ksoftirqd/119:50:191
13900993431,2cyclictest9-21ksoftirqd/020:10:150
13900993430,2cyclictest9-21ksoftirqd/022:40:250
13900993430,2cyclictest9-21ksoftirqd/000:15:180
13900993429,3cyclictest9-21ksoftirqd/019:40:110
13900993427,3cyclictest9-21ksoftirqd/022:15:130
13900993425,3cyclictest9-21ksoftirqd/020:09:260
1390099341,4cyclictest9-21ksoftirqd/019:45:260
1390099340,3cyclictest121rcu_preempt20:50:500
1390099340,2cyclictest121rcu_preempt19:15:210
13904993328,3cyclictest33-21ksoftirqd/221:10:492
13904993327,4cyclictest33-21ksoftirqd/223:46:072
13904993327,4cyclictest33-21ksoftirqd/223:25:502
13904993327,4cyclictest33-21ksoftirqd/221:50:352
13904993327,4cyclictest33-21ksoftirqd/221:27:372
13904993327,4cyclictest33-21ksoftirqd/221:16:582
13904993326,4cyclictest33-21ksoftirqd/223:21:372
13902993330,2cyclictest25-21ksoftirqd/122:20:001
13902993329,2cyclictest25-21ksoftirqd/119:45:261
13902993328,3cyclictest25-21ksoftirqd/123:50:111
13902993328,3cyclictest25-21ksoftirqd/123:45:001
13902993328,3cyclictest25-21ksoftirqd/122:35:141
13902993328,3cyclictest25-21ksoftirqd/122:10:191
13902993327,4cyclictest25-21ksoftirqd/119:43:341
13902993320,3cyclictest25-21ksoftirqd/100:30:131
13902993319,3cyclictest25-21ksoftirqd/119:10:151
13902993318,3cyclictest25-21ksoftirqd/122:55:261
13902993317,6cyclictest25-21ksoftirqd/120:40:181
13900993329,3cyclictest9-21ksoftirqd/023:19:590
13900993329,3cyclictest9-21ksoftirqd/020:30:190
13900993329,2cyclictest9-21ksoftirqd/021:25:000
13900993329,2cyclictest9-21ksoftirqd/020:15:200
13900993328,3cyclictest9-21ksoftirqd/019:35:180
13900993327,4cyclictest9-21ksoftirqd/023:58:300
1390099331,3cyclictest121rcu_preempt23:33:240
1390099330,3cyclictest121rcu_preempt22:20:180
13904993227,3cyclictest33-21ksoftirqd/220:09:392
13904993227,3cyclictest33-21ksoftirqd/219:55:462
13904993226,4cyclictest33-21ksoftirqd/222:13:142
13904993226,4cyclictest33-21ksoftirqd/221:49:492
13904993226,4cyclictest33-21ksoftirqd/219:13:022
13902993226,4cyclictest25-21ksoftirqd/100:35:371
13902993217,6cyclictest25-21ksoftirqd/119:25:261
13900993227,3cyclictest9-21ksoftirqd/019:50:130
13900993226,3cyclictest9-21ksoftirqd/021:00:120
1390099322,2cyclictest121rcu_preempt21:45:190
1390099320,3cyclictest121rcu_preempt00:14:250
13904993126,3cyclictest33-21ksoftirqd/222:20:402
13904993126,3cyclictest33-21ksoftirqd/221:38:022
13904993126,3cyclictest33-21ksoftirqd/219:16:492
13904993125,4cyclictest33-21ksoftirqd/219:45:352
13904993124,4cyclictest33-21ksoftirqd/219:40:062
13902993127,2cyclictest25-21ksoftirqd/122:55:001
13902993126,2cyclictest25-21ksoftirqd/120:20:181
13902993126,2cyclictest25-21ksoftirqd/120:20:181
13902993117,3cyclictest25-21ksoftirqd/121:40:001
1390099313,3cyclictest121rcu_preempt19:30:230
13900993127,3cyclictest9-21ksoftirqd/022:59:590
13900993126,3cyclictest9-21ksoftirqd/000:35:090
1390099312,3cyclictest121rcu_preempt00:20:160
13904993025,3cyclictest33-21ksoftirqd/222:25:452
13904993025,3cyclictest33-21ksoftirqd/222:01:512
13904993025,3cyclictest33-21ksoftirqd/220:10:582
13904993025,3cyclictest33-21ksoftirqd/220:00:112
13904993025,3cyclictest33-21ksoftirqd/219:39:412
13904993025,3cyclictest33-21ksoftirqd/200:07:282
13904993024,4cyclictest33-21ksoftirqd/222:36:532
13904993024,4cyclictest33-21ksoftirqd/220:40:552
13904993024,4cyclictest33-21ksoftirqd/219:34:132
13904993024,4cyclictest33-21ksoftirqd/219:25:102
13900993025,3cyclictest9-21ksoftirqd/000:00:190
13904992925,3cyclictest33-21ksoftirqd/222:51:202
13904992925,2cyclictest33-21ksoftirqd/200:29:542
13904992925,2cyclictest33-21ksoftirqd/200:15:232
13904992924,3cyclictest33-21ksoftirqd/222:31:082
13904992924,3cyclictest33-21ksoftirqd/219:23:242
13904992923,4cyclictest33-21ksoftirqd/221:20:472
13904992923,4cyclictest33-21ksoftirqd/220:21:262
13904992923,4cyclictest33-21ksoftirqd/220:21:262
13900992925,2cyclictest9-21ksoftirqd/023:25:200
13904992823,3cyclictest33-21ksoftirqd/223:54:592
13904992823,3cyclictest33-21ksoftirqd/221:03:222
13904992822,4cyclictest33-21ksoftirqd/221:56:172
13904992822,4cyclictest33-21ksoftirqd/221:08:032
13904992722,3cyclictest33-21ksoftirqd/223:30:332
13904992721,4cyclictest33-21ksoftirqd/220:34:572
13904992621,3cyclictest33-21ksoftirqd/200:34:412
13904992520,3cyclictest33-21ksoftirqd/223:01:292
13904992520,3cyclictest33-21ksoftirqd/222:44:132
13904992318,3cyclictest33-21ksoftirqd/222:48:472
13904992318,3cyclictest33-21ksoftirqd/221:31:552
13904992318,3cyclictest33-21ksoftirqd/221:31:552
13904992317,4cyclictest33-21ksoftirqd/222:19:002
1390499183,14cyclictest20300-21kworker/2:122:55:152
13904991812,4cyclictest432-21sed20:55:192
13904991812,4cyclictest432-21sed20:55:192
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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