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2026-01-16 - 00:10
[ 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 Thu Jan 15, 2026 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1446521330,7sleep3137550irq/27-eth011:40:053
533721280,4sleep1974099cyclictest11:25:241
1876821250,1sleep118769-21sshd09:31:591
393121180,0sleep03930-21id09:47:170
291452950,2sleep20-21swapper/211:21:082
942029333,56sleep10-21swapper/107:09:171
930929333,48sleep30-21swapper/307:07:543
162662900,1sleep30-21swapper/310:12:093
75362870,1sleep00-21swapper/010:55:140
227052870,0sleep022706-21sshd12:38:570
112732870,4sleep1974099cyclictest09:44:451
258172860,3sleep225812-21sshd10:50:192
234352860,1sleep023426-21sshd12:08:150
214652860,2sleep121459-21sshd11:03:281
295272840,2sleep10-21swapper/111:21:111
51632810,0sleep00-21swapper/009:17:120
280412810,2sleep30-21swapper/311:07:303
210702800,3sleep10-21swapper/112:35:171
242282790,1sleep124217-21sshd12:25:191
186822790,2sleep318681-21bash10:39:303
10782790,2sleep10-21swapper/110:30:461
35942780,2sleep20-21swapper/210:37:532
167182780,1sleep20-21swapper/210:12:122
327282770,2sleep30-21swapper/310:24:023
325522770,0sleep00-21swapper/012:02:220
192362770,2sleep20-21swapper/212:21:242
95112760,2sleep0973999cyclictest10:31:410
43882760,1sleep10-21swapper/110:24:291
147332760,1sleep30-21swapper/311:57:043
123902760,1sleep20-21swapper/210:42:092
303752750,2sleep30-21swapper/310:06:523
227752740,2sleep122773-21sshd10:12:501
945826238,20sleep20-21swapper/207:09:452
10592550,2sleep11057-21sshd11:59:071
8552470,45sleep3137550irq/27-eth009:10:103
921724235,4sleep00-21swapper/007:06:420
217672340,32sleep2137550irq/27-eth009:35:372
30392330,2sleep30-21swapper/312:30:023
51252320,2sleep35124-21sshd11:32:163
299252310,28sleep3137550irq/27-eth012:12:203
88522270,2sleep20-21swapper/209:34:242
185282270,24sleep1137550irq/27-eth009:45:221
155452270,25sleep3137550irq/27-eth009:38:283
148912270,25sleep3137550irq/27-eth011:53:453
974099260,24cyclictest5387-21sshd10:55:011
308602260,3sleep2974199cyclictest10:06:542
170022260,0sleep00-21swapper/010:12:140
260282250,2sleep30-21swapper/311:17:293
217462250,2sleep21883-21nfsd11:06:502
207672250,2sleep30-21swapper/310:56:333
183742250,23sleep3137550irq/27-eth009:42:043
281532230,2sleep328152-21bash10:54:003
270032230,3sleep3974299cyclictest10:03:103
268392230,1sleep20-21swapper/210:03:092
208942230,1sleep00-21swapper/009:25:240
118062230,2sleep111800-21sshd09:24:381
85992220,2sleep10-21swapper/110:18:081
59652221,19sleep3137550irq/27-eth012:23:303
298012220,1sleep20-21swapper/209:56:412
199182220,20sleep2137550irq/27-eth009:22:042
165302220,2sleep10-21swapper/110:49:261
165302220,2sleep10-21swapper/110:49:261
53602210,1sleep00-21swapper/010:04:200
313472210,1sleep09738-21cyclictest10:44:120
106152216,12sleep3146450irq/28-eth1-rx-10:45:203
106152216,12sleep3146450irq/28-eth1-rx-10:45:193
10512210,2sleep0973999cyclictest10:51:050
56682200,3sleep20-21swapper/210:55:042
55022201,17sleep1137550irq/27-eth010:04:221
307162200,1sleep030709-21cp12:15:450
299562200,1sleep10-21swapper/109:53:231
263852200,18sleep2137550irq/27-eth011:55:002
974299190,17cyclictest2862-21sshd11:04:573
9740991911,3cyclictest18696-21sshd10:25:511
322442191,16sleep2137550irq/27-eth012:15:562
203802190,2sleep10-21swapper/109:35:281
186742190,1sleep30-21swapper/309:58:573
156812190,7sleep1137550irq/27-eth011:46:561
974299182,4cyclictest21989-21sshd10:19:343
974299180,5cyclictest28908-21sshd12:25:483
974299180,13cyclictest0-21swapper/309:15:373
9741991813,4cyclictest16568-21sshd11:19:572
9740991810,6cyclictest25439-21crond07:44:591
973999181,15cyclictest30241-21sshd10:20:190
211332180,2sleep20-21swapper/211:00:052
151392180,1sleep10-21swapper/112:03:591
110132180,4sleep10-21swapper/110:41:591
974299177,9cyclictest30298-21bash09:46:383
974199178,4cyclictest23800-21sshd09:12:262
974199174,4cyclictest4143-21cp09:40:292
974099177,3cyclictest30925-21sshd12:05:311
973999170,1cyclictest1219-21diskstats09:30:130
973999170,15cyclictest25065-21sshd09:52:510
133692170,15sleep1137550irq/27-eth010:38:561
123402170,15sleep310850irq/23-ehci_hcd09:31:173
98912160,14sleep3137550irq/27-eth011:46:193
974299168,3cyclictest23829-21sshd10:26:243
974299167,1cyclictest15033-21sshd09:51:473
9742991612,3cyclictest10850irq/23-ehci_hcd08:08:453
974299160,11cyclictest19325-21sshd11:37:083
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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