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2026-02-11 - 15:57
[ 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 rack5slot0.osadl.org (updated Wed Feb 11, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24286211633,46sleep30-21swapper/307:09:573
2503821080,1sleep125037-21id09:36:061
23889210231,41sleep10-21swapper/107:07:141
170392990,3sleep02454899cyclictest10:27:470
93562930,2sleep30-21swapper/312:15:573
208942930,0sleep00-21swapper/009:54:290
244272860,2sleep30-21swapper/310:09:103
317152850,2sleep10-21swapper/109:14:341
272632850,5sleep02454899cyclictest10:02:210
242122840,4sleep22455099cyclictest12:13:352
53632830,2sleep25362-21bash12:15:252
148252820,3sleep12454999cyclictest11:18:251
119032820,0sleep00-21swapper/012:19:590
215502810,1sleep20-21swapper/209:27:292
35402800,1sleep23534-21sshd10:41:112
66802790,1sleep30-21swapper/312:39:013
315312790,2sleep10-21swapper/110:56:171
295702790,2sleep20-21swapper/211:27:352
207312790,5sleep00-21swapper/009:16:450
261802780,1sleep026178-21bash10:16:210
7232770,2sleep20-21swapper/210:48:572
246772770,0sleep00-21swapper/011:15:390
2380127732,12sleep20-21swapper/207:06:352
148312770,2sleep314823-21sshd09:45:383
132852760,2sleep30-21swapper/311:10:533
263812750,0sleep00-21swapper/012:02:190
208532750,1sleep20-21swapper/212:01:412
313882740,4sleep30-21swapper/310:20:373
294852740,2sleep329483-21sshd09:21:093
219962740,2sleep30-21swapper/310:58:593
43962720,0sleep00-21swapper/012:22:550
186602710,4sleep22455099cyclictest12:24:332
4162700,2sleep20-21swapper/212:30:422
310792690,1sleep02454899cyclictest11:12:550
128742690,1sleep20-21swapper/209:45:242
265612660,3sleep20-21swapper/212:09:432
265612660,3sleep20-21swapper/212:09:432
2407325732,13sleep00-21swapper/007:08:260
239062530,0sleep223896-21sshd11:03:182
52692350,2sleep20-21swapper/210:53:252
240752330,2sleep10-21swapper/112:17:391
176692270,2sleep10-21swapper/111:11:221
2455199250,23cyclictest3759-21sshd09:59:553
2455199250,23cyclictest3759-21sshd09:59:543
134122250,2sleep00-21swapper/012:32:170
30582240,3sleep10-21swapper/109:48:321
278022240,2sleep30-21swapper/310:16:313
273732240,2sleep20-21swapper/210:12:572
2454999241,2cyclictest9765-21sshd11:36:421
161122240,1sleep016106-21sshd11:56:470
26632230,21sleep1144650irq/27-eth009:40:391
2455099235,3cyclictest2024-21nfsd10:07:572
2455099230,3cyclictest21344-21sshd11:22:372
320942220,0sleep00-21swapper/010:48:460
2455099226,10cyclictest16318-21sshd09:35:052
2454899220,20cyclictest0-21swapper/010:35:130
26332211,18sleep3144650irq/27-eth009:14:573
264882200,2sleep30-21swapper/310:29:143
256762200,3sleep30-21swapper/309:31:393
66102190,17sleep1144650irq/27-eth012:31:311
2454899191,2cyclictest0-21swapper/010:10:160
2454899190,9cyclictest0-21swapper/009:49:540
2454899190,17cyclictest5010-21sshd09:40:550
192492190,1sleep30-21swapper/310:46:483
151032190,2sleep20-21swapper/209:12:432
83892180,17sleep128950irq/26-ahci[00010:30:561
2455199181,15cyclictest9728-21sshd10:50:123
2455099184,9cyclictest2100-21snmpd09:30:292
2454999181,13cyclictest0-21swapper/111:01:341
2454899180,17cyclictest0-21swapper/011:08:100
2454899180,17cyclictest0-21swapper/010:23:010
2454899180,11cyclictest4698-21bash09:37:270
222162180,0sleep00-21swapper/009:20:220
186212181,15sleep3144650irq/27-eth012:01:273
78022170,2sleep20-21swapper/210:21:432
294892170,1sleep30-21swapper/311:20:033
24551991714,2cyclictest840-21sshd12:26:053
2455199170,11cyclictest31187-21sshd12:14:423
2455099174,9cyclictest16473-21sshd11:53:052
2455099174,6cyclictest2972-21sshd10:56:442
2455099173,6cyclictest184842sleep209:02:372
2455099172,1cyclictest25650-21bash10:16:162
2455099172,14cyclictest144650irq/27-eth010:00:122
2455099172,14cyclictest0-21swapper/209:53:452
2455099170,8cyclictest0-21swapper/211:15:072
24549991713,3cyclictest0-21swapper/110:43:391
2454899172,1cyclictest0-21swapper/011:52:210
2454899171,2cyclictest2132-21sshd09:13:000
2454899171,1cyclictest0-21swapper/009:33:010
2454899170,8cyclictest0-21swapper/008:50:140
2454899170,2cyclictest0-21swapper/009:26:160
2454899170,1cyclictest0-21swapper/011:38:460
2454899170,16cyclictest0-21swapper/011:46:030
2454899170,13cyclictest1564-21bash10:40:570
68332160,14sleep1144650irq/27-eth012:26:591
2455199167,7cyclictest8179-21sshd09:53:043
24551991610,4cyclictest2131-21sshd09:25:203
24551991610,3cyclictest30939-21bash11:50:583
2455199160,14cyclictest5670-21sshd09:15:133
2455199160,14cyclictest13542-21cp11:37:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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