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2026-01-17 - 09:11
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot0.osadl.org (updated Sat Jan 17, 2026 00:45:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1855321220,1sleep418482-21sshd21:12:374
1490621180,0sleep70-21swapper/721:43:427
3067721090,1sleep330675-21sshd21:48:023
1933621040,1sleep60-21swapper/619:05:166
94862870,1sleep39460-21sshd00:27:293
94862870,1sleep39460-21sshd00:27:283
167392870,0sleep40-21swapper/423:29:344
138982860,1sleep613899-21sshd23:54:456
107202850,0sleep010706-21cp00:12:180
131622840,1sleep413156-21sshd22:09:514
65352830,0sleep60-21swapper/623:58:146
166462830,1sleep30-21swapper/300:37:553
255072820,1sleep5581rcuc/500:34:285
149402820,2sleep414942-21bash23:09:144
149402820,2sleep414942-21bash23:09:144
295752810,3sleep22066899cyclictest23:08:322
295752810,3sleep22066899cyclictest23:08:322
250722810,1sleep50-21swapper/523:18:295
240872810,5sleep52068599cyclictest22:40:305
157872810,1sleep00-21swapper/023:40:530
127402810,0sleep70-21swapper/723:15:287
112042810,0sleep50-21swapper/523:40:415
35712800,1sleep03572-21grepconf.sh21:30:440
302142800,1sleep630209-21sshd23:26:166
29762800,2sleep7679-21dbus-daemon00:33:337
180152800,0sleep40-21swapper/422:30:114
77602790,0sleep20-21swapper/221:14:432
289892790,2sleep30-21swapper/322:30:343
106392790,0sleep10-21swapper/123:14:091
106392790,0sleep10-21swapper/123:14:081
104252790,0sleep10-21swapper/121:38:311
77632780,1sleep67686-21sshd22:22:126
293902780,1sleep41102-21nfsd23:19:564
217282780,1sleep71-21systemd00:20:207
217282780,1sleep71-21systemd00:20:197
186962780,1sleep6671rcuc/623:04:206
95902770,0sleep10-21swapper/100:18:371
87082770,0sleep60-21swapper/622:27:176
288402770,0sleep50-21swapper/523:23:425
200212770,0sleep40-21swapper/422:13:534
175662770,0sleep50-21swapper/500:37:565
138662770,1sleep013855-21sshd21:29:560
70302760,0sleep30-21swapper/321:19:413
69192760,1sleep40-21swapper/422:22:104
321792760,0sleep41-21systemd21:43:064
119592760,0sleep711925-21sshd22:56:277
42452750,1sleep44207-21sshd22:18:174
312892750,0sleep00-21swapper/022:05:310
293932750,0sleep10-21swapper/100:33:191
280542750,1sleep60-21swapper/600:15:306
279942750,1sleep1221rcuc/122:01:391
279942750,1sleep1221rcuc/122:01:391
260632750,0sleep20-21swapper/222:43:082
252192750,1sleep225192-21sshd23:33:412
159442750,1sleep715935-21bash00:29:017
159442750,1sleep715935-21bash00:29:007
129102750,1sleep512911-21sshd00:25:075
129102750,1sleep512911-21sshd00:25:065
99552740,0sleep00-21swapper/023:36:520
35212740,1sleep73524-21bash22:03:137
35212740,1sleep73524-21bash22:03:137
309352740,0sleep30-21swapper/323:18:433
244522740,1sleep1221rcuc/122:21:351
199542740,0sleep70-21swapper/723:20:487
293522730,0sleep00-21swapper/022:39:290
252142730,1sleep5581rcuc/522:27:565
125612730,1sleep327330-1kworker/3:0H21:52:193
125612730,1sleep327330-1kworker/3:0H21:52:193
85652720,0sleep30-21swapper/323:11:313
85652720,0sleep30-21swapper/323:11:303
43272720,0sleep40-21swapper/423:20:134
219112720,1sleep40-21swapper/422:50:314
178562720,0sleep70-21swapper/722:40:177
103342720,1sleep10-21swapper/123:36:531
86632710,1sleep28662-21sshd22:10:542
276872710,0sleep40-21swapper/423:48:594
251702710,0sleep40-21swapper/421:54:064
251702710,0sleep40-21swapper/421:54:054
248882710,0sleep20-21swapper/222:21:362
157432710,4sleep62069099cyclictest00:10:016
152052710,1sleep50-21swapper/521:53:415
152052710,1sleep50-21swapper/521:53:415
134692710,0sleep60-21swapper/622:46:246
165862700,1sleep30-21swapper/321:40:013
81292680,1sleep51-21systemd21:35:555
79502680,0sleep20-21swapper/221:44:412
45262680,4sleep42067999cyclictest21:23:194
224262680,0sleep10-21swapper/121:41:271
49532670,1sleep60-21swapper/622:05:466
143452670,0sleep50-21swapper/500:13:435
140322660,0sleep30-21swapper/323:45:533
25472650,0sleep70-21swapper/723:39:077
76022640,0sleep00-21swapper/022:46:100
33702640,1sleep53365-21sshd22:33:255
149312630,1sleep014933-21bash00:27:420
149312630,1sleep014933-21bash00:27:410
167802610,0sleep00-21swapper/000:39:110
313812600,3sleep62069099cyclictest23:44:046
238202600,0sleep70-21swapper/723:58:557
284632590,1sleep560-21ksoftirqd/522:36:535
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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