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2026-01-18 - 10:46
[ 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 Sun Jan 18, 2026 00:45:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
833421610,5sleep43140999cyclictest21:28:094
1341321260,0sleep30-21swapper/323:36:143
49702910,1sleep34962-21sshd22:25:383
218412880,0sleep70-21swapper/700:06:577
31702860,1sleep2311rcuc/200:18:532
30482850,0sleep33042-21sshd21:42:573
30482850,0sleep33042-21sshd21:42:573
211052850,0sleep20-21swapper/223:35:182
181372840,1sleep20-21swapper/222:16:072
288782830,1sleep10-21swapper/123:39:251
160972830,0sleep00-21swapper/023:21:130
111632820,0sleep5581rcuc/523:43:475
45782810,0sleep50-21swapper/500:31:395
159812810,1sleep515979-21sshd21:42:115
159812810,1sleep515979-21sshd21:42:115
132062810,1sleep713210-21grepconf.sh21:52:077
132062810,1sleep713210-21grepconf.sh21:52:077
51352800,1sleep20-21swapper/200:20:142
301122790,1sleep2679-21dbus-daemon22:11:342
272492790,1sleep727247-21sshd22:08:597
263172780,1sleep426316-21bash23:22:534
261722780,0sleep20-21swapper/200:35:042
92672770,0sleep20-21swapper/221:43:122
92672770,0sleep20-21swapper/221:43:122
322152770,1sleep7761rcuc/721:41:337
322152770,1sleep7761rcuc/721:41:337
222802770,0sleep10-21swapper/100:34:561
174182770,0sleep60-21swapper/621:27:136
155852770,1sleep015578-21sshd22:23:350
314592760,1sleep31-21systemd23:04:163
226262760,1sleep4491rcuc/422:42:374
226262760,1sleep4491rcuc/422:42:374
208972760,0sleep60-21swapper/621:23:376
208972760,0sleep60-21swapper/621:23:376
164042760,0sleep00-21swapper/023:01:090
12452760,0sleep40-21swapper/423:10:354
293482750,1sleep70-21swapper/723:15:267
221222750,0sleep40-21swapper/421:48:434
160062750,0sleep70-21swapper/721:22:107
160062750,0sleep70-21swapper/721:22:097
125782750,0sleep712568-21bash23:53:587
325152740,1sleep3401rcuc/321:39:063
247992740,0sleep00-21swapper/022:52:430
247992740,0sleep00-21swapper/022:52:430
131952740,1sleep30-21swapper/321:49:393
79702730,0sleep40-21swapper/423:39:524
321372730,1sleep532082-21sshd23:14:205
321192730,1sleep21101-21nfsd21:39:042
301722730,4sleep23139799cyclictest22:01:322
290472720,0sleep60-21swapper/622:47:536
290472720,0sleep60-21swapper/622:47:526
57832710,1sleep35743-21sshd00:01:153
57832710,1sleep35743-21sshd00:01:153
32172710,0sleep70-21swapper/723:44:447
284712710,0sleep40-21swapper/422:00:144
210892710,0sleep60-21swapper/621:47:256
161612710,0sleep70-21swapper/721:45:597
150092710,0sleep30-21swapper/322:36:033
137512710,0sleep10-21swapper/123:40:051
127552710,0sleep60-21swapper/600:39:416
281212700,1sleep628111-21cp23:58:226
281212700,1sleep628111-21cp23:58:216
253532700,0sleep10-21swapper/122:56:291
194212700,0sleep40-21swapper/421:17:184
186422700,0sleep30-21swapper/322:32:263
71852690,0sleep00-21swapper/022:35:440
44662690,0sleep00-21swapper/023:14:310
41622690,0sleep3411ktimersoftd/321:21:413
41622690,0sleep3411ktimersoftd/321:21:413
90812680,0sleep30-21swapper/322:48:223
90812680,0sleep30-21swapper/322:48:213
60122670,0sleep00-21swapper/023:19:370
296862670,0sleep50-21swapper/521:59:025
114352670,0sleep6671rcuc/622:00:486
68302650,0sleep60-21swapper/621:19:216
226522650,0sleep20-21swapper/200:28:312
14352650,0sleep10-21swapper/123:14:241
96552640,1sleep3401rcuc/300:28:013
269292610,0sleep30-21swapper/300:07:093
326662600,1sleep432663-21sshd23:26:544
3094926049,7sleep00-21swapper/019:07:020
229532600,0sleep50-21swapper/522:02:315
3084025949,6sleep60-21swapper/619:05:416
2914125949,6sleep40-21swapper/419:05:074
219082590,1sleep221906-21sshd22:35:062
179242590,4sleep53141499cyclictest22:09:525
111962590,3sleep63142199cyclictest00:06:316
3093025848,6sleep30-21swapper/319:06:503
3082125848,6sleep50-21swapper/519:05:245
13492580,0sleep40-21swapper/423:06:504
177742540,1sleep1221rcuc/121:56:021
3095124927,7sleep20-21swapper/219:07:052
3114324636,6sleep10-21swapper/119:09:291
305102440,0sleep30-21swapper/322:17:523
3108424231,7sleep70-21swapper/719:08:467
34142340,1sleep23387-21sshd22:50:372
34142340,1sleep23387-21sshd22:50:372
3140499290,28cyclictest0-21swapper/319:39:533
283262290,1sleep628328-21bash22:11:306
82162280,0sleep20-21swapper/222:08:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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