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2026-01-22 - 12:22
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackcslot8.osadl.org (updated Thu Jan 22, 2026 00:48:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
693099360162,1cyclictest151rcu_preempt00:30:4926
693099347161,1cyclictest151rcu_preempt22:50:3726
3273913040,296ptp4l0-21swapper/119:09:201
330891160155,4phc2sys0-21swapper/219:07:5212
6971991440,88cyclictest0-21swapper/1423:35:226
69249914322,110cyclictest0-21swapper/321:48:3323
69089914254,54cyclictest0-21swapper/022:09:250
69089914245,58cyclictest0-21swapper/023:00:130
6971991410,89cyclictest0-21swapper/1421:32:576
6971991410,87cyclictest0-21swapper/1423:24:086
69089914051,62cyclictest0-21swapper/022:51:210
69089914049,57cyclictest0-21swapper/021:02:330
69089914049,57cyclictest0-21swapper/021:02:330
69089914029,67cyclictest0-21swapper/023:05:150
69089913951,59cyclictest0-21swapper/022:15:190
69089913945,57cyclictest0-21swapper/019:42:230
69089913933,69cyclictest0-21swapper/022:36:400
69829913826,75cyclictest0-21swapper/1722:54:479
69089913827,66cyclictest0-21swapper/023:59:440
69089913729,65cyclictest0-21swapper/020:40:050
69089913729,65cyclictest0-21swapper/020:40:050
69089913627,66cyclictest0-21swapper/021:44:320
69089913529,65cyclictest0-21swapper/021:36:310
69089913529,64cyclictest0-21swapper/022:40:560
69089913529,62cyclictest0-21swapper/022:45:140
69089913519,69cyclictest0-21swapper/000:25:570
69249913442,56cyclictest0-21swapper/300:32:5523
69249913441,58cyclictest0-21swapper/322:36:5523
69249913441,58cyclictest0-21swapper/322:32:3723
69089913452,65cyclictest0-21swapper/021:51:280
69089913429,59cyclictest0-21swapper/020:50:020
69089913429,59cyclictest0-21swapper/020:50:010
294821340,5sleep18125-21ksoftirqd/1819:05:1610
69249913351,63cyclictest0-21swapper/322:20:2123
69249913327,65cyclictest0-21swapper/300:08:5023
69249913325,70cyclictest0-21swapper/322:16:0423
69249913325,69cyclictest0-21swapper/323:57:3723
69089913331,66cyclictest0-21swapper/020:10:150
69089913331,66cyclictest0-21swapper/020:10:140
6908991330,81cyclictest0-21swapper/000:07:470
6974991320,88cyclictest0-21swapper/1522:58:287
69609913228,63cyclictest0-21swapper/1123:42:473
69249913250,63cyclictest0-21swapper/321:15:5323
69249913229,68cyclictest0-21swapper/323:13:4723
69249913229,68cyclictest0-21swapper/300:19:3223
69249913229,65cyclictest0-21swapper/319:35:1323
69089913233,68cyclictest0-21swapper/023:25:190
69089913229,60cyclictest0-21swapper/023:40:030
69089913228,60cyclictest0-21swapper/000:30:140
69309913132,71cyclictest0-21swapper/423:34:5626
69249913144,55cyclictest0-21swapper/320:42:1423
69249913144,55cyclictest0-21swapper/320:42:1323
69249913140,59cyclictest0-21swapper/321:43:2823
69249913132,77cyclictest0-21swapper/319:40:1823
69249913128,67cyclictest0-21swapper/321:32:2823
69249913125,67cyclictest0-21swapper/321:35:5923
69089913128,59cyclictest0-21swapper/021:26:210
1306921310,2sleep90-21swapper/923:30:1131
69249913050,49cyclictest0-21swapper/320:05:2523
69249913050,49cyclictest0-21swapper/320:05:2523
69249913038,65cyclictest0-21swapper/323:52:1623
69089913028,62cyclictest0-21swapper/021:10:020
69089913028,61cyclictest0-21swapper/020:20:060
69089913028,61cyclictest0-21swapper/020:20:050
69089913028,59cyclictest0-21swapper/019:10:240
69089913027,59cyclictest0-21swapper/000:37:100
69829912928,58cyclictest0-21swapper/1723:08:109
69249912957,66cyclictest0-21swapper/323:38:5623
69249912949,65cyclictest0-21swapper/300:27:3223
69249912939,63cyclictest0-21swapper/319:50:1123
69249912939,63cyclictest0-21swapper/319:50:1123
69249912930,68cyclictest0-21swapper/300:35:1823
69249912925,61cyclictest0-21swapper/323:07:5523
69089912928,61cyclictest0-21swapper/000:12:480
69089912925,61cyclictest0-21swapper/021:57:100
6908991290,69cyclictest0-21swapper/000:20:210
69829912827,60cyclictest0-21swapper/1723:58:559
6971991282,68cyclictest0-21swapper/1421:00:206
6971991282,68cyclictest0-21swapper/1421:00:206
69719912817,81cyclictest0-21swapper/1400:17:026
69249912855,60cyclictest0-21swapper/320:29:4323
69249912855,60cyclictest0-21swapper/320:29:4323
69249912838,73cyclictest0-21swapper/322:52:2323
69249912833,82cyclictest0-21swapper/322:41:2423
69249912825,67cyclictest0-21swapper/321:53:0623
69089912847,35cyclictest0-21swapper/022:55:240
69089912828,59cyclictest0-21swapper/021:18:060
69249912730,82cyclictest0-21swapper/323:46:5623
69249912730,69cyclictest0-21swapper/321:12:2823
69249912728,65cyclictest0-21swapper/320:17:2623
69249912728,65cyclictest0-21swapper/320:17:2623
69249912727,65cyclictest0-21swapper/319:30:2423
69249912724,64cyclictest0-21swapper/321:23:0923
69249912724,60cyclictest0-21swapper/321:25:1823
69719912619,47cyclictest0-21swapper/1422:45:396
69609912624,61cyclictest0-21swapper/1122:55:133
69249912628,71cyclictest0-21swapper/319:48:4723
69249912628,71cyclictest0-21swapper/319:48:4723
69089912626,60cyclictest0-21swapper/022:11:050
69089912622,64cyclictest0-21swapper/019:32:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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