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2026-02-11 - 22:00
[ 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 Feb 11, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
240162950,2sleep31958399cyclictest12:20:093
145542930,0sleep30-21swapper/310:20:533
219752780,0sleep00-21swapper/011:38:360
98882590,0sleep30-21swapper/311:32:033
98882590,0sleep30-21swapper/311:32:023
119912580,0sleep10-21swapper/112:27:201
146302560,1sleep09-21ksoftirqd/011:15:530
82492550,0sleep28229-21sshd12:27:012
285672540,0sleep0101ktimersoftd/010:52:220
169882530,0sleep30-21swapper/310:04:083
159422530,0sleep00-21swapper/011:07:480
9322520,0sleep00-21swapper/011:12:010
250062520,0sleep10-21swapper/110:08:261
15332510,0sleep10-21swapper/110:47:181
12892510,0sleep30-21swapper/311:17:323
31172500,0sleep20-21swapper/207:45:142
292762500,0sleep10-21swapper/109:25:201
149542500,1sleep3391rcuc/309:50:023
75212490,0sleep30-21swapper/309:49:133
314382480,0sleep10-21swapper/110:30:321
203602480,0sleep10-21swapper/111:05:221
164362480,0sleep3622-13audispd12:38:473
203082470,0sleep10-21swapper/111:46:421
159212470,2sleep31958399cyclictest11:49:093
150992460,0sleep20-21swapper/212:13:512
54732450,1sleep05467-21lspci10:22:540
122982400,0sleep10-21swapper/110:59:171
193002298,7sleep30-21swapper/307:07:523
191632298,6sleep00-21swapper/007:06:130
159452260,3sleep2674-21dbus-daemon12:19:282
19582992423,0cyclictest321ktimersoftd/212:04:102
1915422210,7sleep10-21swapper/107:06:061
1768222210,7sleep20-21swapper/207:05:112
176702210,0sleep00-21swapper/011:43:460
155872210,0sleep3401ktimersoftd/312:16:373
21212180,2sleep21958299cyclictest09:41:392
8352170,0sleep2311rcuc/209:31:052
272522170,1sleep0111rcuc/010:41:120
161912170,0sleep00-21swapper/009:28:510
82402160,0sleep00-21swapper/010:58:560
287362160,0sleep10-21swapper/110:22:071
242682160,2sleep01957499cyclictest11:30:280
242682160,2sleep01957499cyclictest11:30:270
221622160,1sleep0111rcuc/012:36:280
1958299167,1cyclictest33-21ksoftirqd/211:49:272
253682150,2sleep11958199cyclictest11:36:051
239362150,0sleep00-21swapper/009:37:040
216772150,1sleep221673-21sshd11:08:192
19822150,0sleep21981-21sshd11:42:242
1957499159,5cyclictest22853-21bash10:18:350
1957499150,0cyclictest0-21swapper/012:31:550
146582150,0sleep10-21swapper/111:26:561
123612150,0sleep20-21swapper/212:30:102
63182140,0sleep10-21swapper/109:55:551
260722140,0sleep30-21swapper/311:50:023
1958399140,12cyclictest674-21dbus-daemon10:10:163
19582991413,0cyclictest321ktimersoftd/211:31:332
19582991413,0cyclictest321ktimersoftd/211:31:322
1957499141,12cyclictest674-21dbus-daemon11:58:460
185122140,0sleep30-21swapper/311:13:323
245662130,0sleep224569-21latency_hist08:40:002
1958399130,12cyclictest9344-21sshd09:56:163
1958299133,3cyclictest33-21ksoftirqd/210:53:372
1957499136,6cyclictest660-21avahi-daemon11:22:540
1957499133,4cyclictest660-21avahi-daemon12:00:350
1958399120,1cyclictest20645-21bash10:07:563
1958399120,11cyclictest5907-21sshd10:28:273
1958399120,11cyclictest10262-21bash12:10:363
19582991212,0cyclictest321ktimersoftd/208:07:262
1958299120,1cyclictest20986-21sshd10:00:582
1958299120,1cyclictest1-21systemd12:09:292
1958299120,1cyclictest0-21swapper/210:55:382
1958299120,11cyclictest0-21swapper/210:05:382
19581991210,1cyclictest7237-21lspci11:56:381
1958199120,11cyclictest5012-21sshd12:07:281
1958199120,11cyclictest28304-21lspci10:44:081
1958199120,11cyclictest13533-21sshd09:11:271
1957499128,3cyclictest0-21swapper/010:25:550
1957499125,2cyclictest660-21avahi-daemon10:32:350
1957499125,1cyclictest660-21avahi-daemon12:22:250
1957499125,1cyclictest660-21avahi-daemon10:10:440
1957499125,1cyclictest660-21avahi-daemon09:47:200
1957499125,1cyclictest660-21avahi-daemon09:41:420
1957499125,1cyclictest660-21avahi-daemon09:31:500
299172110,1sleep3401ktimersoftd/310:52:303
1958399119,1cyclictest1660-21sshd12:26:263
1958399119,1cyclictest14199-21bash12:30:173
19583991110,0cyclictest0-21swapper/311:06:073
1958399110,1cyclictest5373-21bash10:44:573
1958399110,10cyclictest5530-21sshd09:21:163
1958399110,10cyclictest0-21swapper/311:39:063
1958399110,10cyclictest0-21swapper/309:16:463
1958299119,1cyclictest33-21ksoftirqd/210:38:342
1958299114,1cyclictest33-21ksoftirqd/212:35:052
1958299114,1cyclictest33-21ksoftirqd/210:47:522
1958299114,0cyclictest33-21ksoftirqd/209:48:392
1958299111,1cyclictest33-21ksoftirqd/211:37:502
1958299111,1cyclictest33-21ksoftirqd/211:17:572
1958299111,1cyclictest131rcu_sched11:01:042
1958299111,1cyclictest121rcu_preempt12:22:392
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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