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2026-01-15 - 07:14
[ 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 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
241032650,0sleep00-21swapper/021:31:260
1079625746,8sleep50-21swapper/519:07:355
1084125239,9sleep30-21swapper/319:08:133
326092510,0sleep60-21swapper/621:15:236
141562500,0sleep70-21swapper/723:53:497
191602490,0sleep30-21swapper/322:52:183
168482490,0sleep00-21swapper/000:15:290
39412480,0sleep30-21swapper/321:27:373
258372480,0sleep4686-21dbus-daemon00:28:304
240702480,0sleep5551rcuc/523:52:035
274292460,1sleep327423-21bash21:29:133
843224534,8sleep20-21swapper/219:04:032
84472430,1sleep68446-21grepconf.sh22:58:386
27702430,1sleep02767-21sshd22:17:400
27702430,1sleep02767-21sshd22:17:400
132202430,0sleep60-21swapper/600:32:176
97642420,0sleep00-21swapper/022:54:000
278192420,0sleep60-21swapper/622:45:496
275292420,0sleep00-21swapper/021:15:000
217182420,0sleep50-21swapper/522:31:145
199582420,0sleep00-21swapper/021:24:060
1088224230,9sleep40-21swapper/419:08:464
195042410,0sleep20-21swapper/221:35:452
1086224128,9sleep60-21swapper/619:08:326
1072424129,9sleep00-21swapper/019:06:330
74962400,0sleep70-21swapper/722:06:097
110762400,0sleep511063-21sshd21:37:325
1060824028,9sleep70-21swapper/719:04:567
24222390,0sleep1492-21systemd-journal23:09:461
24222390,0sleep1492-21systemd-journal23:09:461
16622390,0sleep70-21swapper/721:13:157
1066923928,8sleep10-21swapper/119:05:461
77902380,0sleep10-21swapper/122:56:091
73782370,0sleep37373-21sshd23:19:343
210552370,0sleep70-21swapper/723:54:137
91582340,2sleep51107499cyclictest21:30:195
122732330,0sleep312272-21systemd-cgroups22:30:323
251052320,0sleep20-21swapper/223:18:362
11067992318,4cyclictest9-21ksoftirqd/022:21:370
25342220,0sleep10-21swapper/123:02:581
121012220,0sleep30-21swapper/322:06:293
1107799229,4cyclictest73-21ksoftirqd/723:14:227
1107599205,1cyclictest65-21ksoftirqd/623:22:356
11942190,1sleep6686-21dbus-daemon00:14:156
11077991911,1cyclictest73-21ksoftirqd/721:56:357
1107799190,1cyclictest0-21swapper/721:22:267
11075991916,1cyclictest65-21ksoftirqd/621:12:576
11075991914,3cyclictest65-21ksoftirqd/622:11:176
11075991914,3cyclictest65-21ksoftirqd/622:11:176
44942180,0sleep20-21swapper/222:08:212
115982180,1sleep711590-21sshd00:22:337
1107799188,3cyclictest73-21ksoftirqd/700:04:247
1107799188,1cyclictest73-21ksoftirqd/700:31:077
1107799186,3cyclictest73-21ksoftirqd/721:17:127
1107799186,2cyclictest73-21ksoftirqd/723:46:547
1107799185,1cyclictest73-21ksoftirqd/721:39:017
11077991813,3cyclictest73-21ksoftirqd/723:39:207
1107799181,3cyclictest73-21ksoftirqd/722:26:467
1107799180,7cyclictest28664-21bash22:10:037
1107799180,7cyclictest28664-21bash22:10:037
11075991816,1cyclictest65-21ksoftirqd/623:04:036
11075991811,4cyclictest65-21ksoftirqd/621:38:476
1107199180,4cyclictest2985-21kworker/3:123:51:093
59502170,0sleep50-21swapper/500:31:445
277272170,0sleep40-21swapper/421:53:094
192572170,0sleep50-21swapper/522:04:315
1107799178,3cyclictest73-21ksoftirqd/722:49:477
1107799177,1cyclictest73-21ksoftirqd/722:35:437
1107799176,3cyclictest73-21ksoftirqd/723:23:417
11077991713,1cyclictest73-21ksoftirqd/723:38:327
11077991711,3cyclictest73-21ksoftirqd/721:45:347
11077991711,3cyclictest73-21ksoftirqd/721:31:587
1107799171,3cyclictest73-21ksoftirqd/700:26:297
1107799171,3cyclictest73-21ksoftirqd/700:00:297
1107799171,1cyclictest73-21ksoftirqd/722:39:287
1107799171,1cyclictest2224-21sshd23:24:037
1107799170,5cyclictest25685-21bash21:50:337
1107799170,1cyclictest0-21swapper/722:01:287
1107799170,0cyclictest0-21swapper/723:05:367
1107599175,3cyclictest65-21ksoftirqd/622:35:556
1107599172,1cyclictest65-21ksoftirqd/600:35:446
11075991715,1cyclictest65-21ksoftirqd/600:21:236
11075991714,3cyclictest65-21ksoftirqd/623:59:406
11075991714,3cyclictest65-21ksoftirqd/622:06:176
11075991714,2cyclictest492-21systemd-journal22:39:046
11075991714,1cyclictest65-21ksoftirqd/622:29:056
1107599171,2cyclictest65-21ksoftirqd/623:00:136
1107599170,16cyclictest2766-21kworker/6:000:04:316
1107599170,1cyclictest121rcu_preempt23:58:526
11071991715,1cyclictest41-21ksoftirqd/322:58:543
11071991714,1cyclictest41-21ksoftirqd/300:28:243
1106799172,2cyclictest131rcu_sched21:20:470
11067991715,2cyclictest23913-21kworker/0:119:10:480
11067991714,2cyclictest9-21ksoftirqd/022:24:430
1106799171,3cyclictest131rcu_sched23:34:020
129832160,0sleep60-21swapper/623:44:036
1107799168,3cyclictest73-21ksoftirqd/722:20:367
1107799166,3cyclictest73-21ksoftirqd/700:14:007
1107799166,2cyclictest73-21ksoftirqd/723:00:357
1107799166,1cyclictest73-21ksoftirqd/700:34:487
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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