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2026-01-31 - 15:33
[ 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 Sat Jan 31, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
38732940,2sleep12329899cyclictest11:35:431
150102940,0sleep015008-21bash11:47:440
111192940,0sleep10-21swapper/112:06:361
189972860,1sleep21073-21nfsd10:07:042
37752820,0sleep01-21systemd11:08:310
203362760,2sleep22330499cyclictest12:23:512
113792760,2sleep22330499cyclictest10:22:512
259272630,0sleep10-21swapper/111:02:111
184462580,0sleep30-21swapper/311:59:003
119932580,0sleep20-21swapper/212:12:082
23262570,0sleep10-21swapper/112:33:151
229212570,1sleep022919-21sshd10:07:300
124092570,0sleep20-21swapper/211:33:472
158272550,0sleep20-21swapper/211:09:322
122632550,0sleep012265-21id11:41:590
59752540,2sleep12329899cyclictest11:46:561
312872540,0sleep30-21swapper/309:37:173
309832540,0sleep00-21swapper/010:35:190
146292510,1sleep014618-21sshd09:42:270
260822490,0sleep10-21swapper/111:24:011
269822480,0sleep30-21swapper/312:38:053
21632480,0sleep10-21swapper/110:24:501
203762480,0sleep30-21swapper/309:56:533
178082480,0sleep00-21swapper/009:39:240
151472470,1sleep315144-21bash12:01:253
15612460,2sleep22330499cyclictest11:46:332
225942420,0sleep2311rcuc/212:29:312
180442420,2sleep32331299cyclictest10:39:463
140292330,0sleep1231rcuc/112:20:291
229572319,7sleep30-21swapper/307:07:113
2285322816,7sleep20-21swapper/207:05:542
23291992422,1cyclictest510-21lspci11:19:090
2139422210,7sleep10-21swapper/107:05:091
228312209,7sleep00-21swapper/007:05:360
282742190,1sleep128271-21sshd11:26:541
217922190,0sleep30-21swapper/311:48:183
123072190,13sleep375750irq/24-eno1-rx-11:01:013
226092170,0sleep30-21swapper/311:23:433
220122170,0sleep20-21swapper/211:12:462
130192170,2sleep175850irq/25-eno1-tx-12:25:531
86562160,0sleep00-21swapper/011:58:090
2331299160,15cyclictest11487-21grep11:41:563
189722160,1sleep30-21swapper/310:56:083
154002160,0sleep30-21swapper/311:14:593
132422160,1sleep113228-21sshd10:13:251
121932160,0sleep10-21swapper/109:10:291
93702150,0sleep20-21swapper/210:41:412
285052150,0sleep30-21swapper/309:50:473
2331299156,6cyclictest29979-21gdbus10:44:153
2331299152,6cyclictest674-21dbus-daemon10:22:183
2331299150,6cyclictest19239-21bash11:50:483
2329899153,3cyclictest25-21ksoftirqd/110:05:171
23291991514,0cyclictest32550irq/27-ahci[00010:46:450
23291991513,1cyclictest13734-21kworker/0:011:39:480
135092150,1sleep113513-21kworker/u8:209:42:201
92112140,0sleep00-21swapper/010:19:570
33592140,0sleep30-21swapper/311:33:003
2331299144,7cyclictest8132-21sshd09:41:453
2331299142,5cyclictest642-21systemd-logind09:46:493
2331299140,6cyclictest698-21gdbus11:20:003
2331299140,6cyclictest649-21polkitd10:00:013
2331299140,6cyclictest10880-21id10:06:123
2331299140,5cyclictest1-21systemd12:17:133
2331299140,5cyclictest12028-21bash11:36:283
2331299140,13cyclictest0-21swapper/311:29:463
2329899146,1cyclictest25-21ksoftirqd/111:06:561
2329899146,1cyclictest25-21ksoftirqd/110:54:031
2329899143,2cyclictest25-21ksoftirqd/109:59:121
2329899141,3cyclictest25-21ksoftirqd/112:17:461
23298991412,1cyclictest25-21ksoftirqd/111:15:401
23291991413,0cyclictest32550irq/27-ahci[00012:38:590
23291991412,1cyclictest4446-21lspci10:12:270
22482140,0sleep20-21swapper/211:02:562
2331299133,6cyclictest674-21dbus-daemon10:45:483
2331299132,6cyclictest674-21dbus-daemon12:07:293
2331299132,5cyclictest1-21systemd10:15:293
2331299131,8cyclictest698-21gdbus10:25:253
2331299130,6cyclictest674-21dbus-daemon10:14:483
2331299130,6cyclictest24584-21sshd12:32:233
2331299130,6cyclictest1-21systemd12:26:583
2331299130,6cyclictest1-21systemd12:13:513
2331299130,5cyclictest29739-21grepconf.sh09:24:503
2331299130,12cyclictest0-21swapper/312:23:063
23304991311,1cyclictest1655-21lspci10:51:582
2329899136,1cyclictest25-21ksoftirqd/112:12:581
2329899134,1cyclictest25-21ksoftirqd/110:25:121
2329899133,3cyclictest25-21ksoftirqd/109:46:201
2329899132,3cyclictest25-21ksoftirqd/112:02:331
2329899132,3cyclictest25-21ksoftirqd/110:46:391
23291991312,0cyclictest28367-21lspci09:13:250
23291991312,0cyclictest17131-21kworker/0:011:10:400
23291991312,0cyclictest16876-21lspci10:23:190
23291991312,0cyclictest14749-21lspci10:25:480
23291991311,1cyclictest26299-21lspci12:02:220
100332130,1sleep110032-21bash11:11:441
2331299129,2cyclictest0-21swapper/309:13:153
2331299120,6cyclictest2715-21sshd09:30:443
23304991210,1cyclictest674-21dbus-daemon12:36:072
23304991210,1cyclictest0-21swapper/212:32:082
2330499120,11cyclictest0-21swapper/210:45:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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