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2026-02-16 - 20:38
[ 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 Mon Feb 16, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
39912800,2sleep11738799cyclictest09:53:051
151092780,0sleep40-21swapper/412:33:584
54582750,0sleep00-21swapper/010:34:530
40362750,0sleep30-21swapper/311:35:433
307732690,0sleep30-21swapper/309:45:063
294962570,0sleep10-21swapper/112:27:151
1693125651,2sleep10-21swapper/107:03:371
305912540,0sleep10-21swapper/110:38:141
1698425229,9sleep40-21swapper/407:04:204
57422500,0sleep55735-21sshd11:56:355
288042490,0sleep40-21swapper/411:08:444
188492490,0sleep00-21swapper/011:30:510
235182480,0sleep20-21swapper/212:01:212
214172480,0sleep221416-21sshd11:10:192
203332480,0sleep30-21swapper/312:18:443
58182470,0sleep10-21swapper/111:35:491
271122470,0sleep70-21swapper/710:02:087
48952460,1sleep1797-21sshd11:07:211
223902460,0sleep022387-21sshd10:28:120
223902460,0sleep022387-21sshd10:28:120
1699424532,9sleep50-21swapper/507:04:295
243292430,0sleep10-21swapper/112:13:051
186682430,0sleep4481ktimersoftd/407:08:044
43062420,1sleep64307-21systemd-cgroups12:00:126
319432420,0sleep10-21swapper/111:43:011
25502420,0sleep60-21swapper/609:49:096
198822420,1sleep319825-21sshd10:18:463
79022410,0sleep60-21swapper/610:14:166
294282410,0sleep00-21swapper/012:07:350
286612410,0sleep00-21swapper/012:23:130
202942410,0sleep30-21swapper/311:17:493
202942410,0sleep30-21swapper/311:17:493
1719024128,9sleep00-21swapper/007:07:130
122502410,0sleep50-21swapper/509:09:125
47902400,0sleep00-21swapper/011:18:420
47902400,0sleep00-21swapper/011:18:420
1722524029,8sleep30-21swapper/307:07:403
1706324028,8sleep70-21swapper/707:05:277
288312390,2sleep51741399cyclictest10:57:245
199152390,0sleep20-21swapper/210:39:352
180872390,1sleep125-21ksoftirqd/109:23:091
1701723928,8sleep60-21swapper/607:04:466
1700923927,8sleep20-21swapper/207:04:422
151322390,0sleep20-21swapper/212:32:122
122202390,0sleep60-21swapper/610:31:306
122202390,0sleep60-21swapper/610:31:306
35572380,0sleep30-21swapper/310:25:183
93702370,0sleep70-21swapper/709:34:137
93702370,0sleep70-21swapper/709:34:137
17416992317,4cyclictest492-21systemd-journal11:38:326
17404992312,3cyclictest49-21ksoftirqd/409:45:444
17404992311,3cyclictest49-21ksoftirqd/412:23:304
1739299230,22cyclictest820-21kworker/2:109:48:162
48602210,1sleep5784-21runrttasks09:37:475
48602210,1sleep5784-21runrttasks09:37:475
1740499218,3cyclictest49-21ksoftirqd/411:18:034
1740499218,3cyclictest49-21ksoftirqd/411:18:034
1740499217,1cyclictest49-21ksoftirqd/411:51:294
1740499216,4cyclictest49-21ksoftirqd/412:12:234
1740499216,3cyclictest49-21ksoftirqd/410:58:044
1740499216,3cyclictest49-21ksoftirqd/409:24:224
1740499215,3cyclictest49-21ksoftirqd/411:16:174
1740499215,3cyclictest49-21ksoftirqd/411:16:174
1740499214,3cyclictest49-21ksoftirqd/409:42:134
17404992115,4cyclictest49-21ksoftirqd/410:21:284
17404992111,1cyclictest492-21systemd-journal11:32:154
17404992110,1cyclictest49-21ksoftirqd/411:38:004
99062200,0sleep7721ktimersoftd/710:50:217
17422992016,3cyclictest73-21ksoftirqd/710:10:177
17416992017,3cyclictest65-21ksoftirqd/611:01:106
1740499205,1cyclictest49-21ksoftirqd/410:52:214
1740499203,3cyclictest49-21ksoftirqd/409:49:564
17404992010,4cyclictest49-21ksoftirqd/410:57:174
17392992018,1cyclictest33-21ksoftirqd/211:39:152
17387992017,2cyclictest25-21ksoftirqd/109:48:161
17413991913,5cyclictest1-21systemd09:28:205
1740499199,3cyclictest49-21ksoftirqd/412:06:274
1740499197,1cyclictest49-21ksoftirqd/409:34:404
1740499197,1cyclictest49-21ksoftirqd/409:34:404
1740499195,2cyclictest49-21ksoftirqd/412:18:474
1740499194,3cyclictest49-21ksoftirqd/409:53:134
17404991917,1cyclictest49-21ksoftirqd/409:07:514
17404991915,3cyclictest49-21ksoftirqd/410:23:054
17404991914,4cyclictest49-21ksoftirqd/411:55:054
17392991917,2cyclictest33-21ksoftirqd/211:30:002
244562180,0sleep00-21swapper/011:04:320
17422991816,1cyclictest73-21ksoftirqd/711:49:147
17422991816,1cyclictest73-21ksoftirqd/710:21:007
17422991814,3cyclictest73-21ksoftirqd/709:48:107
17416991816,1cyclictest65-21ksoftirqd/611:54:366
1740499188,1cyclictest49-21ksoftirqd/412:14:034
1740499184,1cyclictest49-21ksoftirqd/411:03:244
1740499183,3cyclictest49-21ksoftirqd/410:16:404
1740499182,2cyclictest49-21ksoftirqd/412:32:064
17404991816,1cyclictest492-21systemd-journal11:43:474
17404991816,1cyclictest49-21ksoftirqd/412:02:474
17404991816,1cyclictest49-21ksoftirqd/410:07:564
17404991816,1cyclictest49-21ksoftirqd/409:59:034
17404991814,3cyclictest49-21ksoftirqd/411:33:014
17404991813,1cyclictest49-21ksoftirqd/410:05:214
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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