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2026-01-15 - 15:34
[ 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 rack3slot0.osadl.org (updated Thu Jan 15, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20982840,0sleep02084-21sshd10:09:210
83492720,2sleep71201399cyclictest11:10:477
138112560,3sleep51200399cyclictest11:37:125
98782550,0sleep50-21swapper/511:27:275
1156325227,8sleep40-21swapper/407:04:364
125882500,1sleep2311rcuc/210:35:422
218392490,0sleep00-21swapper/009:54:240
268652480,1sleep126839-21sshd12:37:071
322462470,0sleep10-21swapper/109:13:001
92302460,0sleep40-21swapper/411:29:424
47772460,11sleep687950irq/25-em1-rx-010:12:006
15752460,0sleep30-21swapper/312:14:023
37542450,1sleep341-21ksoftirqd/309:22:393
1170824532,9sleep60-21swapper/607:06:386
68592440,2sleep31199499cyclictest11:15:323
274192440,0sleep00-21swapper/010:22:590
940124230,8sleep50-21swapper/507:03:575
201812420,0sleep00-21swapper/008:19:020
102542420,0sleep30-21swapper/312:19:153
1173724130,8sleep30-21swapper/307:06:593
1159024128,9sleep00-21swapper/007:04:560
61232400,1sleep76122-21bash11:43:397
242732400,0sleep50-21swapper/510:08:465
228302400,0sleep00-21swapper/012:22:400
1186124028,9sleep20-21swapper/207:08:432
1167324027,9sleep70-21swapper/707:06:077
256342390,0sleep50-21swapper/508:28:525
242152390,0sleep20-21swapper/212:06:092
180982390,0sleep20-21swapper/211:28:042
1169423927,9sleep10-21swapper/107:06:251
7262380,0sleep20-21swapper/210:14:042
252542380,0sleep10-21swapper/112:25:061
237072380,0sleep20-21swapper/211:33:172
101612380,0sleep50-21swapper/510:00:295
321962370,0sleep30-21swapper/309:45:543
293902370,0sleep4471rcuc/409:59:324
202272350,0sleep10-21swapper/111:09:131
100332310,0sleep410027-21sshd11:08:364
7462270,0sleep10-21swapper/110:23:241
1198899190,18cyclictest4698-21kworker/1:310:13:511
11994991815,3cyclictest41-21ksoftirqd/311:13:413
11994991814,3cyclictest41-21ksoftirqd/310:16:283
1199499180,17cyclictest23899-21kworker/3:011:54:113
1198799188,1cyclictest9-21ksoftirqd/010:01:530
11987991815,1cyclictest9-21ksoftirqd/010:56:580
179542170,0sleep10-21swapper/110:01:061
12006991715,1cyclictest65-21ksoftirqd/610:18:526
12003991716,1cyclictest57-21ksoftirqd/512:15:515
11994991715,1cyclictest41-21ksoftirqd/311:03:143
11994991714,1cyclictest41-21ksoftirqd/311:21:103
11994991714,1cyclictest41-21ksoftirqd/310:08:303
11994991713,3cyclictest41-21ksoftirqd/309:34:273
11994991713,1cyclictest41-21ksoftirqd/311:36:213
1199499170,2cyclictest131rcu_sched09:16:343
1199499170,16cyclictest31684-21kworker/3:109:09:433
11987991715,1cyclictest9-21ksoftirqd/012:04:330
11987991715,1cyclictest9-21ksoftirqd/009:20:300
11987991714,2cyclictest9-21ksoftirqd/009:15:060
11987991714,1cyclictest9-21ksoftirqd/009:49:330
11987991713,0cyclictest31704-21kworker/u16:411:26:190
228012160,0sleep50-21swapper/509:14:325
21372160,0sleep50-21swapper/511:40:575
12003991614,1cyclictest57-21ksoftirqd/509:23:145
11994991614,1cyclictest41-21ksoftirqd/309:51:133
11994991614,1cyclictest41-21ksoftirqd/309:24:563
11994991613,2cyclictest41-21ksoftirqd/312:05:423
1199499160,0cyclictest131rcu_sched09:58:253
11989991613,2cyclictest17213-21systemd12:22:162
11987991614,2cyclictest31687-21kworker/0:108:12:480
11987991614,1cyclictest9-21ksoftirqd/011:05:060
11987991614,1cyclictest9-21ksoftirqd/011:00:480
11987991614,1cyclictest9-21ksoftirqd/010:44:250
11987991614,1cyclictest9-21ksoftirqd/010:41:310
11987991614,1cyclictest9-21ksoftirqd/010:14:030
11987991614,1cyclictest9-21ksoftirqd/009:24:570
11987991614,1cyclictest9-21ksoftirqd/009:10:270
11987991614,1cyclictest492-21systemd-journal11:12:310
11987991613,3cyclictest9-21ksoftirqd/009:34:100
11987991613,1cyclictest9-21ksoftirqd/009:33:080
1198799160,3cyclictest131rcu_sched11:35:180
1198799160,2cyclictest131rcu_sched09:48:480
3492150,0sleep10-21swapper/111:38:361
253422150,0sleep6631rcuc/609:38:206
160152150,0sleep40-21swapper/409:30:334
12006991514,1cyclictest65-21ksoftirqd/611:54:056
12006991514,1cyclictest65-21ksoftirqd/609:49:126
12006991513,1cyclictest65-21ksoftirqd/610:52:446
12003991514,1cyclictest57-21ksoftirqd/511:04:415
12003991514,1cyclictest57-21ksoftirqd/510:50:165
12003991513,1cyclictest57-21ksoftirqd/512:33:275
11994991514,1cyclictest41-21ksoftirqd/311:49:343
11994991513,1cyclictest775-21gdbus12:32:433
11994991513,1cyclictest41-21ksoftirqd/312:27:113
11994991513,1cyclictest41-21ksoftirqd/312:02:203
11994991513,1cyclictest41-21ksoftirqd/311:45:403
11994991513,1cyclictest41-21ksoftirqd/310:49:083
11994991513,1cyclictest41-21ksoftirqd/310:35:063
11994991513,1cyclictest41-21ksoftirqd/309:59:563
11994991513,1cyclictest41-21ksoftirqd/309:41:363
11994991513,1cyclictest41-21ksoftirqd/309:33:473
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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