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2026-01-21 - 06:55
[ 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 Wed Jan 21, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2488021000,2sleep22587899cyclictest22:54:012
121332560,0sleep10-21swapper/123:50:241
210532550,0sleep20-21swapper/222:34:312
218922540,0sleep021882-21sshd23:54:030
173012540,0sleep10-21swapper/122:36:551
300692530,0sleep330065-21bash21:40:213
266782530,0sleep00-21swapper/022:04:170
238772500,0sleep00-21swapper/000:27:160
101442500,0sleep30-21swapper/322:02:273
321832490,0sleep20-21swapper/221:30:152
261402490,0sleep0111rcuc/023:35:130
183852490,0sleep10-21swapper/122:56:091
55132480,0sleep30-21swapper/323:52:393
316682480,0sleep00-21swapper/022:43:380
59512470,0sleep20-21swapper/221:55:102
18642460,0sleep31847-21sshd23:35:523
209002450,0sleep10-21swapper/100:29:491
253142440,0sleep2311rcuc/223:29:432
2487424227,9sleep30-21swapper/319:05:173
314522410,1sleep231437-21sshd21:54:252
234612400,0sleep20-21swapper/223:56:542
98532380,1sleep233-21ksoftirqd/200:04:032
321042380,0sleep10-21swapper/123:30:131
320242340,0sleep10-21swapper/121:44:071
122852290,1sleep312284-21sshd00:12:293
2570122614,7sleep20-21swapper/219:09:172
158782230,1sleep315871-21bash21:45:453
2554222110,7sleep10-21swapper/119:07:151
2542522110,7sleep00-21swapper/019:05:500
16552200,1sleep3674-21dbus-daemon22:38:203
73982180,0sleep30-21swapper/321:00:163
34442170,1sleep33443-21sshd22:24:513
25867991716,0cyclictest4955-21lspci22:52:190
55202160,1sleep15506-21sshd23:17:001
25867991615,0cyclictest527-40kipmi022:58:590
25867991614,1cyclictest20368-21lspci23:07:180
223282160,0sleep00-21swapper/022:10:380
291782150,1sleep31-21systemd23:13:333
2587899154,5cyclictest649-21polkitd23:06:382
258252150,0sleep00-21swapper/000:24:440
87022140,0sleep20-21swapper/221:15:122
32592140,2sleep32588499cyclictest22:19:063
306882140,0sleep1231rcuc/123:49:201
25878991411,2cyclictest622-13audispd00:17:052
2587899140,13cyclictest0-21swapper/221:41:052
2587899140,12cyclictest23194-21sshd22:23:452
23452140,0sleep00-21swapper/023:14:020
182922140,0sleep00-21swapper/023:18:070
25884991311,1cyclictest29089-21lspci00:19:303
2587899137,5cyclictest674-21dbus-daemon23:01:262
2587899134,4cyclictest8346-21sshd00:20:222
2587899132,1cyclictest0-21swapper/223:39:492
2587899130,2cyclictest10935-21sshd00:37:092
25884991210,1cyclictest3012-21sshd21:51:183
25884991210,1cyclictest0-21swapper/300:30:193
2588499120,1cyclictest660-21avahi-daemon23:32:193
2588499120,1cyclictest29979-21gdbus22:28:593
2588499120,11cyclictest642-21systemd-logind23:16:393
2588499120,11cyclictest0-21swapper/319:10:183
2587899126,5cyclictest1136-21sshd23:41:172
2587899125,6cyclictest649-21polkitd22:43:482
2587899120,2cyclictest674-21dbus-daemon22:45:452
2587899120,2cyclictest2984-21sshd00:25:252
2587899120,1cyclictest698-21gdbus23:32:052
2587899120,1cyclictest15428-21sshd00:10:012
2587899120,11cyclictest674-21dbus-daemon22:26:352
2587899120,11cyclictest27203-21systemd-cgroups00:08:152
2587299120,1cyclictest28920-21lspci22:18:221
2587299120,11cyclictest12031-21bash22:50:121
2587299120,11cyclictest0-21swapper/123:25:321
2586799120,1cyclictest22722-21sshd21:36:070
2586799120,1cyclictest14686-21sshd23:23:170
2586799120,11cyclictest0-21swapper/021:46:270
244132120,0sleep30-21swapper/322:34:483
2588499119,1cyclictest23120-21sshd22:07:183
2588499119,1cyclictest0-21swapper/323:27:203
25884991110,0cyclictest0-21swapper/300:07:293
2587899114,6cyclictest699-21gdbus21:35:232
2587899114,6cyclictest674-21dbus-daemon21:22:212
2587899114,6cyclictest660-21avahi-daemon23:50:242
2587899114,6cyclictest660-21avahi-daemon23:45:582
2587899114,6cyclictest660-21avahi-daemon23:20:312
2587899114,6cyclictest660-21avahi-daemon22:15:422
2587899114,6cyclictest660-21avahi-daemon22:02:402
2587899114,6cyclictest660-21avahi-daemon21:13:122
2587899114,6cyclictest649-21polkitd23:16:002
2587899114,6cyclictest21063-21sshd21:28:332
2587899110,2cyclictest22928-21sshd22:07:172
2587899110,1cyclictest649-21polkitd21:49:332
2587899110,1cyclictest642-21systemd-logind00:30:142
2587899110,1cyclictest17823-21sshd22:56:052
2587899110,10cyclictest0-21swapper/223:11:452
2587899110,10cyclictest0-21swapper/222:37:562
2587299119,1cyclictest4435-21tty23:22:241
2587299119,1cyclictest23500-21sshd23:59:421
2587299119,1cyclictest11442-21sshd21:59:121
2587299110,1cyclictest18639-21bash21:53:021
2587299110,10cyclictest20010-21sshd23:40:131
2587299110,10cyclictest0-21swapper/122:13:031
2587299110,10cyclictest0-21swapper/121:32:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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