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2026-02-17 - 18:28
[ 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 Tue Feb 17, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
220722760,0sleep30-21swapper/310:11:473
266892750,0sleep4471rcuc/411:33:104
157442680,0sleep5551rcuc/511:06:445
1562025629,9sleep40-21swapper/407:06:354
81492530,0sleep00-21swapper/012:05:260
81492530,0sleep00-21swapper/012:05:260
1567625026,8sleep00-21swapper/007:07:190
25722480,0sleep50-21swapper/512:20:285
1544524825,9sleep50-21swapper/507:04:115
143332480,0sleep0101ktimersoftd/010:36:590
129862470,0sleep20-21swapper/210:23:002
189892460,1sleep618982-21bash09:55:406
27792450,0sleep30-21swapper/311:51:273
201222450,0sleep00-21swapper/009:51:580
273182440,0sleep60-21swapper/612:18:056
164472430,1sleep1691-21systemd-logind10:52:461
21962420,0sleep10-21swapper/110:47:571
201862420,1sleep420192-21bash12:35:414
1541124231,8sleep30-21swapper/307:03:453
14572420,0sleep70-21swapper/711:25:287
199382410,0sleep70-21swapper/711:50:277
1547424129,8sleep70-21swapper/707:04:377
1543724118,9sleep60-21swapper/607:04:046
5442400,1sleep557-21ksoftirqd/512:34:305
298752400,0sleep30-21swapper/310:18:123
298752400,0sleep30-21swapper/310:18:123
261712400,0sleep00-21swapper/012:00:290
241652400,0sleep40-21swapper/412:16:034
323622390,0sleep60-21swapper/610:22:156
323622390,0sleep60-21swapper/610:22:156
302292390,0sleep70-21swapper/710:37:547
1552723928,8sleep20-21swapper/207:05:202
1548623927,9sleep10-21swapper/107:04:471
322572380,0sleep40-21swapper/411:45:194
175722360,0sleep40-21swapper/412:29:324
15872992612,1cyclictest33-21ksoftirqd/212:00:172
202892240,0sleep20-21swapper/209:57:452
15872992413,3cyclictest33-21ksoftirqd/211:14:302
176072230,0sleep70-21swapper/709:41:487
1587299238,1cyclictest33-21ksoftirqd/210:20:232
1587299238,1cyclictest33-21ksoftirqd/210:20:232
1587299237,3cyclictest33-21ksoftirqd/210:39:562
1587299236,1cyclictest33-21ksoftirqd/210:42:542
1585299238,1cyclictest9-21ksoftirqd/012:27:570
1587299229,2cyclictest33-21ksoftirqd/209:12:482
1587299229,1cyclictest33-21ksoftirqd/209:22:392
1587299228,4cyclictest33-21ksoftirqd/209:27:352
1587299228,3cyclictest33-21ksoftirqd/212:25:592
15872992212,1cyclictest33-21ksoftirqd/209:38:472
1587299220,1cyclictest33-21ksoftirqd/211:01:522
1587299219,3cyclictest33-21ksoftirqd/210:00:072
1587299217,4cyclictest33-21ksoftirqd/211:23:012
1587299213,3cyclictest33-21ksoftirqd/210:17:222
15872992116,3cyclictest33-21ksoftirqd/211:21:512
15860992117,3cyclictest25-21ksoftirqd/111:39:481
15852992118,1cyclictest9-21ksoftirqd/012:37:200
15852992117,3cyclictest9-21ksoftirqd/009:54:460
1587299209,2cyclictest33-21ksoftirqd/211:52:262
1587299208,3cyclictest33-21ksoftirqd/212:06:172
1587299208,3cyclictest33-21ksoftirqd/212:06:172
1587299208,3cyclictest33-21ksoftirqd/211:46:122
1587299208,2cyclictest33-21ksoftirqd/211:36:532
1587299207,1cyclictest33-21ksoftirqd/209:28:342
1587299205,3cyclictest33-21ksoftirqd/211:07:152
15872992016,3cyclictest33-21ksoftirqd/211:55:002
15872992016,1cyclictest33-21ksoftirqd/212:22:402
1586099209,2cyclictest25-21ksoftirqd/109:26:181
1586099205,1cyclictest25-21ksoftirqd/111:49:251
1586099203,1cyclictest25-21ksoftirqd/111:56:221
15860992018,1cyclictest25-21ksoftirqd/110:38:431
15860992016,1cyclictest25-21ksoftirqd/111:05:021
15852992018,2cyclictest23795-21kworker/u16:212:14:030
1587299197,3cyclictest33-21ksoftirqd/209:33:302
1587299197,1cyclictest33-21ksoftirqd/211:42:262
1587299197,1cyclictest33-21ksoftirqd/211:28:022
1587299197,1cyclictest33-21ksoftirqd/209:48:592
1587299196,2cyclictest33-21ksoftirqd/210:51:072
1587299192,2cyclictest33-21ksoftirqd/210:29:342
15872991910,3cyclictest33-21ksoftirqd/210:35:112
15872991910,3cyclictest33-21ksoftirqd/210:08:032
15872991910,1cyclictest33-21ksoftirqd/209:45:102
1586099196,2cyclictest25-21ksoftirqd/109:14:271
1586099195,2cyclictest25-21ksoftirqd/109:58:021
1586099192,1cyclictest25-21ksoftirqd/109:28:391
15860991917,1cyclictest25-21ksoftirqd/110:12:451
15860991915,3cyclictest492-21systemd-journal10:31:521
15860991915,3cyclictest25-21ksoftirqd/109:33:201
15860991915,3cyclictest25-21ksoftirqd/109:22:211
15852991916,3cyclictest9-21ksoftirqd/011:44:050
15852991915,1cyclictest9-21ksoftirqd/010:02:280
224922180,0sleep50-21swapper/511:24:465
1587299189,1cyclictest33-21ksoftirqd/211:09:042
1587299189,1cyclictest33-21ksoftirqd/211:09:042
1587299187,1cyclictest33-21ksoftirqd/212:33:512
1587299187,1cyclictest33-21ksoftirqd/212:28:572
1587299186,1cyclictest33-21ksoftirqd/210:04:232
1587299184,3cyclictest33-21ksoftirqd/212:09:302
15872991816,1cyclictest33-21ksoftirqd/210:55:482
15872991815,2cyclictest33-21ksoftirqd/212:16:312
1586099186,3cyclictest25-21ksoftirqd/110:58:261
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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