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2026-02-01 - 22:56
[ 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 Sun Feb 01, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
205222860,2sleep62148599cyclictest10:15:286
157132700,1sleep773-21ksoftirqd/712:36:507
105582610,16sleep687950irq/25-em1-rx-010:03:196
105582610,16sleep687950irq/25-em1-rx-010:03:196
2113225725,17sleep70-21swapper/707:06:157
224312520,1sleep622432-21grep11:36:506
135582510,0sleep1241ktimersoftd/110:42:061
273802500,0sleep40-21swapper/410:31:284
268782500,0sleep00-21swapper/011:29:230
234292500,0sleep40-21swapper/410:25:114
64652490,1sleep46463-21grep12:26:304
38952490,0sleep20-21swapper/209:40:162
275452490,0sleep70-21swapper/712:23:527
2112424929,16sleep00-21swapper/007:06:080
191682490,0sleep40-21swapper/411:42:254
164352490,0sleep016428-21sshd11:20:580
242172480,0sleep125-21ksoftirqd/110:17:401
306382470,0sleep00-21swapper/010:37:250
160462470,0sleep70-21swapper/710:03:367
160462470,0sleep70-21swapper/710:03:367
119292470,1sleep211932-21systemd-cgroups11:22:442
309742460,2sleep22145699cyclictest12:28:042
223102460,1sleep622312-21fschecks_time07:08:306
54472450,0sleep40-21swapper/410:41:374
33412450,0sleep20-21swapper/209:17:182
251232450,0sleep70-21swapper/709:58:317
322072440,0sleep30-21swapper/309:22:473
178692440,1sleep41-21systemd09:16:154
9922430,0sleep3391rcuc/309:36:173
83342430,0sleep60-21swapper/612:20:476
76692430,0sleep50-21swapper/510:05:025
76692430,0sleep50-21swapper/510:05:025
309732420,0sleep70-21swapper/709:08:347
309732420,0sleep70-21swapper/709:08:347
267862420,0sleep30-21swapper/310:48:413
197982420,1sleep419792-21sshd11:21:104
51932410,0sleep20-21swapper/212:06:412
289792410,0sleep40-21swapper/410:04:214
289792410,0sleep40-21swapper/410:04:214
265262410,0sleep40-21swapper/410:00:294
264912410,0sleep50-21swapper/511:21:355
253182410,0sleep20-21swapper/211:56:162
2126524128,9sleep20-21swapper/207:07:552
105812410,0sleep50-21swapper/510:13:035
105812410,0sleep50-21swapper/510:13:035
233942400,1sleep623396-21grepconf.sh11:17:366
2118624028,9sleep10-21swapper/107:06:491
2118124027,9sleep50-21swapper/507:06:455
2081224027,8sleep60-21swapper/607:03:426
19822400,0sleep40-21swapper/412:08:364
2119923927,9sleep30-21swapper/307:06:593
2104323926,9sleep40-21swapper/407:05:004
51032380,0sleep20-21swapper/210:06:592
51032380,0sleep20-21swapper/210:06:592
234442380,0sleep20-21swapper/211:44:312
197872380,0sleep10-21swapper/111:53:591
188562380,0sleep60-21swapper/612:35:056
161352380,0sleep40-21swapper/411:53:464
79212370,0sleep40-21swapper/409:44:194
290262370,0sleep00-21swapper/011:52:460
6322360,0sleep10-21swapper/109:18:531
38432360,1sleep73842-21kill11:51:177
144622360,0sleep10-21swapper/109:50:161
131312360,0sleep00-21swapper/011:14:570
203392310,0sleep60-21swapper/609:37:326
176242250,0sleep50-21swapper/510:21:045
2147899239,13cyclictest57-21ksoftirqd/510:29:445
2145699230,6cyclictest29188-21sshd12:14:122
2145699230,5cyclictest28420-21rm11:58:272
21478992210,1cyclictest57-21ksoftirqd/510:58:285
2145699220,7cyclictest19050-21sshd11:01:472
326742210,1sleep773-21ksoftirqd/711:18:097
21478992115,3cyclictest57-21ksoftirqd/509:31:515
21470992117,3cyclictest49-21ksoftirqd/409:33:454
2145699210,6cyclictest7622-21systemd-cgroups11:51:302
2145699210,6cyclictest24418-21bash10:13:472
2145699210,5cyclictest30954-21systemd-cgroups09:55:042
21485992016,1cyclictest65-21ksoftirqd/609:22:576
21478992015,1cyclictest57-21ksoftirqd/510:00:205
21478992014,4cyclictest57-21ksoftirqd/509:35:475
2145699200,6cyclictest1-21systemd12:28:182
2145699200,4cyclictest27346-21sshd11:29:262
2145699200,4cyclictest1-21systemd11:13:312
21478991915,1cyclictest57-21ksoftirqd/511:35:405
21478991915,1cyclictest57-21ksoftirqd/509:45:075
21478991913,5cyclictest57-21ksoftirqd/511:46:015
2145699190,4cyclictest4990-21bash12:12:522
2145699190,2cyclictest1-21systemd09:22:142
21485991816,1cyclictest7638-21kworker/6:212:28:376
21485991813,3cyclictest65-21ksoftirqd/609:46:466
2147899183,1cyclictest57-21ksoftirqd/509:22:355
2147899182,2cyclictest57-21ksoftirqd/510:56:095
2147899182,2cyclictest57-21ksoftirqd/510:56:095
21478991816,1cyclictest57-21ksoftirqd/512:07:015
21478991816,1cyclictest57-21ksoftirqd/511:54:275
21478991816,1cyclictest57-21ksoftirqd/511:17:375
21478991816,1cyclictest57-21ksoftirqd/509:23:335
21478991815,1cyclictest57-21ksoftirqd/511:07:345
21478991813,3cyclictest57-21ksoftirqd/511:12:275
2147899180,2cyclictest121rcu_preempt09:15:565
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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