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2026-01-25 - 08:40
[ 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 Jan 25, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
449099107104,2cyclictest1116-21nfsd22:31:177
68472970,1sleep5723-21in:imjournal22:23:185
15322880,1sleep56343-21kworker/u16:323:40:325
321482860,1sleep732143-21sshd23:08:147
154402770,0sleep60-21swapper/621:53:166
109282740,0sleep51-21systemd00:14:435
4435996433,31cyclictest0-21swapper/022:31:170
4448996160,1cyclictest1-21systemd22:31:172
269172560,0sleep2784-21runrttasks21:19:322
269172560,0sleep2784-21runrttasks21:19:322
217952560,0sleep30-21swapper/321:53:373
260432520,2sleep2444899cyclictest22:41:102
158525227,8sleep00-21swapper/019:03:340
53032510,0sleep50-21swapper/523:53:455
314622500,1sleep431461-21grepconf.sh22:18:454
205812500,2sleep6448399cyclictest23:32:166
417024926,8sleep10-21swapper/119:07:281
396524925,9sleep60-21swapper/619:04:446
55222480,1sleep05518-21grepconf.sh22:04:070
146292480,0sleep20-21swapper/223:08:572
146292480,0sleep20-21swapper/223:08:572
132922480,1sleep233-21ksoftirqd/222:12:022
4483994721,26cyclictest3239-21kworker/6:222:31:176
424124722,8sleep50-21swapper/519:08:285
68682460,0sleep6631rcuc/600:07:006
68682460,0sleep6631rcuc/600:07:006
208662460,0sleep10-21swapper/100:37:541
93102440,0sleep20-21swapper/223:25:472
4463994444,0cyclictest30570-21kworker/4:122:31:174
202752440,0sleep10-21swapper/123:01:431
160642440,0sleep10-21swapper/123:56:131
140792440,0sleep5551rcuc/521:43:465
132762440,0sleep30-21swapper/322:23:413
268632430,0sleep10-21swapper/123:51:171
250222430,1sleep01-21systemd21:36:520
16432430,0sleep31613-21sshd22:23:003
78232420,0sleep07822-21systemd-cgroups21:14:410
259382420,0sleep50-21swapper/521:23:285
259382420,0sleep50-21swapper/521:23:285
207192420,2sleep2444899cyclictest21:30:452
135602420,0sleep6641ktimersoftd/600:14:536
55342410,0sleep70-21swapper/723:57:327
4471994118,1cyclictest13662-21kworker/5:022:31:185
401724128,9sleep40-21swapper/419:05:224
399024128,9sleep70-21swapper/719:05:017
297672410,0sleep40-21swapper/423:06:104
242602410,0sleep20-21swapper/200:26:422
242592410,0sleep30-21swapper/300:09:533
216922410,0sleep5551rcuc/521:34:415
164542410,0sleep70-21swapper/700:35:447
55842400,0sleep70-21swapper/721:56:217
54132400,0sleep40-21swapper/421:37:364
408724027,9sleep30-21swapper/319:06:173
404224029,8sleep20-21swapper/219:05:442
306442400,0sleep20-21swapper/222:35:492
214192400,0sleep70-21swapper/722:06:557
113482400,0sleep30-21swapper/322:11:553
45392360,1sleep14534-21bash00:18:081
319432360,0sleep00-21swapper/021:12:250
317512360,1sleep588050irq/26-em1-tx-022:26:395
110282360,0sleep10-21swapper/100:03:261
444199320,0cyclictest0-21swapper/122:31:171
258152310,2sleep6448399cyclictest21:29:056
276362220,16sleep687950irq/25-em1-rx-021:40:436
4483992015,3cyclictest65-21ksoftirqd/622:59:306
4455992015,3cyclictest41-21ksoftirqd/300:24:593
445599200,19cyclictest686-21dbus-daemon22:31:173
302452200,0sleep4481ktimersoftd/423:23:164
285932200,0sleep00-21swapper/021:57:510
284462200,0sleep40-21swapper/400:19:234
448399196,1cyclictest65-21ksoftirqd/622:01:316
448399194,1cyclictest65-21ksoftirqd/600:28:066
4483991917,1cyclictest686-21dbus-daemon23:27:086
4455991915,3cyclictest41-21ksoftirqd/321:51:183
166852190,1sleep616688-21bash00:09:246
4483991816,1cyclictest65-21ksoftirqd/623:41:036
4483991816,1cyclictest65-21ksoftirqd/622:52:596
4483991816,1cyclictest65-21ksoftirqd/622:07:576
4483991816,1cyclictest65-21ksoftirqd/621:53:576
4483991813,1cyclictest65-21ksoftirqd/621:46:586
448399181,2cyclictest65-21ksoftirqd/623:58:446
448399181,1cyclictest65-21ksoftirqd/622:09:046
445599182,1cyclictest41-21ksoftirqd/322:52:283
4455991816,1cyclictest41-21ksoftirqd/322:58:033
4455991816,1cyclictest41-21ksoftirqd/321:26:363
4455991815,3cyclictest41-21ksoftirqd/323:32:423
4455991812,4cyclictest41-21ksoftirqd/321:29:183
4435991815,2cyclictest1-21systemd23:37:530
273522180,1sleep127346-21sshd23:45:481
449099170,17cyclictest7201-21kworker/7:121:21:207
449099170,17cyclictest7201-21kworker/7:121:21:207
448399174,1cyclictest65-21ksoftirqd/622:54:046
448399173,1cyclictest65-21ksoftirqd/621:14:346
448399172,3cyclictest65-21ksoftirqd/600:34:176
4483991716,1cyclictest65-21ksoftirqd/623:52:166
4483991715,1cyclictest65-21ksoftirqd/623:55:396
4483991715,1cyclictest65-21ksoftirqd/623:44:346
4483991715,1cyclictest65-21ksoftirqd/622:46:046
4483991715,1cyclictest65-21ksoftirqd/622:26:266
4483991714,3cyclictest65-21ksoftirqd/621:34:006
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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