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2026-01-25 - 03:57
[ 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 rack2slot0.osadl.org (updated Sun Jan 25, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
201192800,0sleep00-21swapper/022:44:260
242682660,0sleep30-21swapper/323:04:043
161352610,0sleep20-21swapper/222:08:352
63832580,1sleep3710-21NetworkManager23:27:243
251342550,0sleep10-21swapper/100:07:311
218232540,0sleep30-21swapper/322:47:183
131272540,0sleep10-21swapper/100:17:271
125982540,0sleep00-21swapper/021:19:070
142982530,1sleep21-21systemd22:52:092
60872520,1sleep16089-21bash23:46:391
314212520,1sleep231389-21sshd23:15:402
217392520,1sleep31026-21sshd22:09:123
87072510,0sleep20-21swapper/223:30:182
272662510,1sleep127264-21lspci23:51:131
193632490,1sleep219361-21sshd00:20:412
149902490,1sleep341-21ksoftirqd/322:21:553
94422480,0sleep30-21swapper/323:05:283
301882480,0sleep00-21swapper/022:53:320
221012480,1sleep3401ktimersoftd/322:12:413
4682470,1sleep30-21swapper/323:37:573
201052470,0sleep30-21swapper/321:30:523
110802400,0sleep00-21swapper/000:22:470
268492390,0sleep20-21swapper/222:13:132
708523424,6sleep10-21swapper/119:08:191
69822268,14sleep30-21swapper/319:07:013
51762240,0sleep30-21swapper/322:00:233
688622211,6sleep20-21swapper/219:05:522
716422110,7sleep00-21swapper/019:09:190
198472210,0sleep20-21swapper/200:26:142
72512200,0sleep10-21swapper/121:12:311
188632200,2sleep0732499cyclictest23:45:020
121292190,0sleep10-21swapper/123:27:541
219412170,0sleep10-21swapper/100:31:541
153972170,0sleep10-21swapper/122:21:561
128552170,1sleep3391rcuc/321:44:023
113432170,1sleep2674-21dbus-daemon00:33:472
7335991615,0cyclictest28729-21lspci23:12:432
62252160,1sleep20-21swapper/222:17:562
31512160,0sleep20-21swapper/223:21:332
7335991514,0cyclictest20413-21lspci21:48:162
7330991513,1cyclictest9972-21lspci22:00:551
31392150,0sleep3391rcuc/300:27:363
287282150,0sleep10-21swapper/123:18:151
20252150,0sleep00-21swapper/021:11:340
201232150,0sleep00-21swapper/023:20:150
187082150,0sleep10-21swapper/122:44:191
148072150,0sleep00-21swapper/022:32:560
115982150,0sleep00-21swapper/023:08:290
7335991414,0cyclictest527-40kipmi021:43:512
7324991413,0cyclictest29081-21lspci23:12:440
7062140,0sleep10-21swapper/122:37:151
57472140,0sleep20-21swapper/223:57:382
278372140,0sleep00-21swapper/021:42:060
223032140,1sleep122306-21bash23:03:551
158182140,0sleep00-21swapper/022:08:330
153822140,0sleep30-21swapper/323:44:453
733599134,1cyclictest33-21ksoftirqd/200:11:352
7335991312,0cyclictest29031-21lspci21:10:342
7335991312,0cyclictest17364-21lspci23:03:292
733099130,1cyclictest0-21swapper/122:28:471
7324991312,0cyclictest10044-21lspci22:18:220
72362130,0sleep10-21swapper/100:14:151
60632130,0sleep00-21swapper/023:57:400
318632130,0sleep031861-21id23:29:360
113982130,0sleep10-21swapper/119:15:191
111132130,0sleep1241ktimersoftd/122:08:021
7341991210,1cyclictest11666-21sshd00:36:293
734199120,1cyclictest0-21swapper/323:34:493
734199120,11cyclictest642-21systemd-logind00:18:303
733599125,1cyclictest33-21ksoftirqd/223:36:382
733599123,2cyclictest33-21ksoftirqd/223:26:422
7330991210,1cyclictest0-21swapper/122:47:171
733099120,11cyclictest10660-21sshd23:55:171
733099120,11cyclictest0-21swapper/122:54:071
7324991211,0cyclictest2700-21lspci00:27:330
7324991211,0cyclictest12098-21lspci22:11:350
7324991210,1cyclictest28844-21sshd00:05:070
732499120,11cyclictest16839-21lspci00:12:160
289472120,0sleep128946-21sshd23:34:541
734199119,1cyclictest31430-21lspci22:17:093
734199110,10cyclictest75750irq/24-eno1-rx-00:08:093
734199110,10cyclictest0-21swapper/321:23:193
734199110,0cyclictest0-21swapper/322:53:193
734199110,0cyclictest0-21swapper/321:12:393
733599113,3cyclictest649-21polkitd22:41:502
733599113,1cyclictest33-21ksoftirqd/221:26:252
733599111,1cyclictest33-21ksoftirqd/200:39:392
7335991110,0cyclictest0-21swapper/221:30:152
733599110,10cyclictest0-21swapper/222:20:452
733599110,10cyclictest0-21swapper/222:02:242
733599110,0cyclictest14280-21sshd21:54:342
7330991110,0cyclictest0-21swapper/123:42:481
7330991110,0cyclictest0-21swapper/122:15:071
733099110,10cyclictest0-21swapper/123:08:471
732499119,1cyclictest28617-21sshd22:28:370
732499119,1cyclictest0-21swapper/023:36:060
732499113,4cyclictest674-21dbus-daemon19:50:000
732499113,4cyclictest674-21dbus-daemon19:20:000
7324991110,0cyclictest2281-21lspci00:00:070
7324991110,0cyclictest15407-21lspci23:17:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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