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2026-01-27 - 08:09
[ 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 100 highest latencies:
System rackdslot3.osadl.org (updated Tue Jan 27, 2026 00:45:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
51712209176,22sleep00-21swapper/019:05:430
139491207173,22phc2sys0-21swapper/319:06:393
53612204171,22sleep20-21swapper/219:08:062
53552203171,21sleep10-21swapper/119:08:021
2357821280,2sleep2580199cyclictest22:00:202
1393911060,0ptp4l391rcuc/319:50:203
5802996824,7cyclictest41-21ksoftirqd/320:32:033
5802996432,4cyclictest41-21ksoftirqd/319:55:273
5802996429,9cyclictest41-21ksoftirqd/323:30:003
5802996332,4cyclictest41-21ksoftirqd/321:00:193
5802996329,9cyclictest41-21ksoftirqd/322:25:233
5800996320,5cyclictest25-21ksoftirqd/123:00:231
88122620,2sleep38813-21fschecks_time23:45:153
5802996228,5cyclictest41-21ksoftirqd/322:05:263
5802996227,8cyclictest41-21ksoftirqd/323:35:223
5802996131,11cyclictest41-21ksoftirqd/323:10:183
5802996129,8cyclictest41-21ksoftirqd/300:15:013
5802996129,4cyclictest41-21ksoftirqd/322:25:013
5802996128,10cyclictest41-21ksoftirqd/319:25:133
5802996126,8cyclictest41-21ksoftirqd/320:50:133
5802996125,4cyclictest41-21ksoftirqd/323:55:263
5802996019,4cyclictest41-21ksoftirqd/320:40:373
5802996019,4cyclictest41-21ksoftirqd/320:40:373
5802995928,8cyclictest41-21ksoftirqd/323:25:003
5802995926,9cyclictest41-21ksoftirqd/320:00:123
5802995926,5cyclictest41-21ksoftirqd/321:35:013
5802995925,4cyclictest41-21ksoftirqd/323:40:163
5802995925,10cyclictest41-21ksoftirqd/321:35:203
5802995925,10cyclictest41-21ksoftirqd/319:35:253
5802995923,8cyclictest41-21ksoftirqd/300:20:253
5802995923,7cyclictest41-21ksoftirqd/322:30:123
5802995922,4cyclictest41-21ksoftirqd/322:15:213
5802995827,4cyclictest41-21ksoftirqd/322:50:013
5802995827,4cyclictest41-21ksoftirqd/300:25:173
5802995825,9cyclictest41-21ksoftirqd/300:00:193
5802995824,10cyclictest41-21ksoftirqd/321:15:133
5802995823,9cyclictest41-21ksoftirqd/322:55:003
5802995822,8cyclictest41-21ksoftirqd/323:30:263
5802995821,7cyclictest41-21ksoftirqd/322:40:233
5802995820,7cyclictest41-21ksoftirqd/320:05:283
5802995820,10cyclictest41-21ksoftirqd/321:05:133
5802995817,4cyclictest41-21ksoftirqd/319:48:343
5802995728,7cyclictest41-21ksoftirqd/321:45:003
5802995726,4cyclictest41-21ksoftirqd/319:15:153
5802995724,8cyclictest41-21ksoftirqd/322:10:153
5802995723,7cyclictest41-21ksoftirqd/319:10:243
580299567,8cyclictest41-21ksoftirqd/319:30:163
5802995627,4cyclictest41-21ksoftirqd/300:16:363
5800995613,5cyclictest25-21ksoftirqd/121:30:001
5802995524,9cyclictest41-21ksoftirqd/320:20:173
5802995524,4cyclictest41-21ksoftirqd/321:10:133
5802995519,9cyclictest41-21ksoftirqd/320:15:173
5802995425,3cyclictest41-21ksoftirqd/319:40:123
5802995423,7cyclictest41-21ksoftirqd/300:35:223
5802995421,7cyclictest41-21ksoftirqd/323:50:213
5802995418,8cyclictest41-21ksoftirqd/320:45:183
580299536,9cyclictest41-21ksoftirqd/321:00:003
580299526,10cyclictest41-21ksoftirqd/320:39:593
5802995219,8cyclictest41-21ksoftirqd/320:25:283
5800995211,8cyclictest25-21ksoftirqd/123:50:151
580299516,3cyclictest41-21ksoftirqd/323:00:003
580299515,7cyclictest41-21ksoftirqd/320:15:003
5802995120,7cyclictest41-21ksoftirqd/322:35:193
5802995119,8cyclictest41-21ksoftirqd/323:00:123
5802995119,7cyclictest41-21ksoftirqd/322:00:133
5802995017,7cyclictest41-21ksoftirqd/300:05:133
580299493,7cyclictest41-21ksoftirqd/300:30:193
5802994920,7cyclictest41-21ksoftirqd/321:55:143
5802994920,7cyclictest41-21ksoftirqd/321:55:143
580299490,7cyclictest41-21ksoftirqd/323:05:173
580299484,9cyclictest41-21ksoftirqd/321:20:173
580299482,8cyclictest41-21ksoftirqd/321:50:003
5802994817,4cyclictest41-21ksoftirqd/323:16:133
5800994810,8cyclictest25-21ksoftirqd/121:15:241
5802994718,8cyclictest41-21ksoftirqd/321:50:123
5801994726,14cyclictest33-21ksoftirqd/221:15:242
580299462,10cyclictest41-21ksoftirqd/319:20:113
580299453,6cyclictest41-21ksoftirqd/321:25:133
5801994529,13cyclictest33-21ksoftirqd/219:20:152
5801994338,3cyclictest10488-21basename23:49:592
580099421,2cyclictest121rcu_preempt20:20:001
5801994135,3cyclictest33-21ksoftirqd/223:20:012
5801994130,9cyclictest33-21ksoftirqd/221:20:142
5801994129,10cyclictest33-21ksoftirqd/222:40:252
580099418,7cyclictest25-21ksoftirqd/119:20:251
5800994135,3cyclictest25-21ksoftirqd/100:15:001
5800994114,4cyclictest25-21ksoftirqd/123:25:001
5800994110,6cyclictest25-21ksoftirqd/121:20:261
5801994034,4cyclictest4572-21cron20:15:002
5801994017,15cyclictest33-21ksoftirqd/219:55:262
580099405,5cyclictest25-21ksoftirqd/122:10:001
580099404,3cyclictest25-21ksoftirqd/100:15:251
580199396,6cyclictest33-21ksoftirqd/219:34:592
5801993926,10cyclictest33-21ksoftirqd/222:05:242
580099397,3cyclictest25-21ksoftirqd/122:50:141
580099397,2cyclictest25-21ksoftirqd/120:10:111
580099396,6cyclictest25-21ksoftirqd/100:30:211
580099395,2cyclictest121rcu_preempt20:35:201
580099393,8cyclictest25-21ksoftirqd/119:45:221
5800993935,3cyclictest25-21ksoftirqd/122:59:591
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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