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2026-01-14 - 17:34
[ 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 Jan 14, 2026 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
743921210,5sleep31195399cyclictest10:07:403
2612521190,3sleep31195399cyclictest10:40:013
2799921180,3sleep11195199cyclictest12:32:211
123182980,0sleep012276-21sshd12:10:120
1149129732,44sleep10-21swapper/107:07:411
134532940,15sleep2137550irq/27-eth011:09:112
314752920,5sleep01195099cyclictest12:01:580
1145329233,47sleep30-21swapper/307:07:103
192152900,0sleep00-21swapper/009:11:430
172182880,0sleep00-21swapper/009:48:300
93742870,3sleep30-21swapper/311:45:593
283812860,2sleep128357-21sshd10:20:011
283812860,2sleep128357-21sshd10:20:011
222912860,2sleep10-21swapper/111:40:321
166872840,1sleep10-21swapper/109:28:111
142452840,2sleep22439-21runrttasks09:54:572
259872830,2sleep11884-21nfsd12:21:511
253782830,2sleep20-21swapper/212:15:032
17902830,1sleep11883-21nfsd10:13:521
124832820,1sleep30-21swapper/309:51:163
303212800,0sleep00-21swapper/011:00:390
224322800,1sleep10-21swapper/112:11:131
96642790,0sleep00-21swapper/010:51:460
291882790,2sleep329184-21sshd11:55:003
14312790,2sleep31420-21sshd10:20:273
14312790,2sleep31420-21sshd10:20:263
311792780,5sleep11195199cyclictest10:00:051
108742780,1sleep20-21swapper/210:01:132
55002750,1sleep35497-21bash11:08:203
127792750,1sleep20-21swapper/210:18:212
167632740,3sleep00-21swapper/010:01:520
99292730,0sleep00-21swapper/010:11:140
28892730,2sleep10-21swapper/111:52:101
154232730,1sleep315421-21sshd12:24:143
299612720,1sleep029960-21bash10:16:420
160762700,4sleep11195199cyclictest11:05:571
196022690,2sleep30-21swapper/309:55:223
1158226928,9sleep20-21swapper/207:08:372
170312680,2sleep11195199cyclictest10:59:231
128692670,3sleep21195299cyclictest10:45:182
222672640,2sleep322254-21sshd12:31:433
278482610,2sleep01195099cyclictest11:30:570
144802580,2sleep11195199cyclictest11:46:331
1148025833,14sleep00-21swapper/007:07:310
11950993922,14cyclictest23672-21sshd12:35:170
11950993418,15cyclictest22581-21sshd10:49:500
280772330,2sleep30-21swapper/309:36:073
235442330,1sleep10-21swapper/110:29:381
146642320,3sleep31195399cyclictest11:19:303
276582300,28sleep3137550irq/27-eth007:45:003
53172280,2sleep10-21swapper/109:54:001
11953992825,2cyclictest0-21swapper/311:37:313
91032270,2sleep10-21swapper/109:57:451
73372270,3sleep30-21swapper/312:37:003
282142270,25sleep3137550irq/27-eth011:24:203
181222270,2sleep20-21swapper/211:40:122
54702240,2sleep20-21swapper/212:30:022
11953992419,4cyclictest1993-21sshd09:44:023
83352230,1sleep041ktimersoftd/012:30:160
64202230,21sleep128450irq/26-ahci[00009:30:331
220172232,19sleep2137550irq/27-eth012:24:582
132472230,2sleep213246-21sshd12:00:082
129992230,1sleep20-21swapper/210:21:422
129992230,1sleep20-21swapper/210:21:422
294442224,16sleep110850irq/23-ehci_hcd10:43:461
230162220,2sleep30-21swapper/310:36:143
187212220,20sleep1137550irq/27-eth009:15:061
15552220,2sleep11549-21sshd11:28:171
1195299221,13cyclictest18845-21sshd12:07:292
1195099221,15cyclictest0-21swapper/011:41:370
41712210,1sleep20-21swapper/210:54:402
147462210,0sleep214747-21bash12:13:552
1195299213,9cyclictest3497-21sshd11:21:372
1195299212,8cyclictest47-21rcuop/309:48:372
1195099210,2cyclictest1188-21munin-node11:55:210
236132200,18sleep2137550irq/27-eth010:56:372
210662200,4sleep21195299cyclictest09:32:052
167562200,18sleep2137550irq/27-eth010:05:162
1195299204,3cyclictest1993-21sshd09:21:542
1195099208,8cyclictest24485-21sshd11:20:220
1195099207,7cyclictest3246-21sshd09:20:080
1195099200,4cyclictest16761-21sshd09:28:110
9892190,3sleep11195199cyclictest12:19:191
1195299195,3cyclictest22216-21open_files07:30:172
1195299194,4cyclictest14276-21bash12:37:452
1195299191,12cyclictest24289-21sshd11:37:252
1195099191,11cyclictest0-21swapper/011:46:490
1195099190,1cyclictest0-21swapper/011:06:300
1195099190,17cyclictest8435-21sshd09:40:460
1195099190,17cyclictest0-21swapper/011:36:180
325452180,1sleep232539-21sshd09:19:512
300302180,16sleep1137550irq/27-eth012:29:131
125582180,2sleep30-21swapper/310:52:053
1195399183,10cyclictest1612-21sshd09:10:013
1195399182,3cyclictest12832-21sshd12:00:053
1195299185,2cyclictest0-21swapper/211:16:372
1195299184,3cyclictest19134-21sshd12:28:012
1195299184,3cyclictest1884-21nfsd09:56:292
1195299182,8cyclictest9485-21bash11:56:132
1195299181,8cyclictest1993-21sshd11:04:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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