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2026-02-10 - 20:14
[ 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 rack5slot0.osadl.org (updated Tue Feb 10, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2491429533,44sleep30-21swapper/307:06:373
305352910,2sleep330534-21sshd11:29:413
25152900,0sleep00-21swapper/010:28:550
236232900,1sleep323609-21sshd11:46:483
72992890,0sleep07294-21cp10:08:030
154922870,2sleep20-21swapper/209:47:402
143842870,1sleep10-21swapper/109:33:381
84472840,3sleep22566299cyclictest09:11:502
300372840,2sleep30-21swapper/309:38:483
155192840,3sleep02566099cyclictest12:22:390
317542830,1sleep20-21swapper/211:33:242
2491028335,44sleep10-21swapper/107:06:341
188042830,2sleep20-21swapper/212:08:152
179872820,1sleep10-21swapper/112:30:221
132742820,1sleep013275-21bash11:09:340
49412810,0sleep00-21swapper/010:00:410
40672810,2sleep24054-21sshd10:07:412
122512810,2sleep20-21swapper/211:23:432
235782800,2sleep123577-21sshd10:34:451
214572800,2sleep30-21swapper/309:55:273
147582800,2sleep30-21swapper/309:23:103
309882790,2sleep230984-21sshd10:25:002
24922790,2sleep30-21swapper/311:08:133
242742790,0sleep024272-21bash10:45:180
144112790,2sleep32024-21nfsd12:26:033
117312790,2sleep10-21swapper/112:03:581
208692780,2sleep30-21swapper/310:02:283
55572760,2sleep22024-21nfsd09:57:192
327612760,2sleep30-21swapper/311:04:163
275212760,1sleep00-21swapper/011:51:050
2517527632,11sleep20-21swapper/207:08:242
230932760,2sleep223092-21switchtime09:20:242
131142760,2sleep20-21swapper/209:30:022
248112740,1sleep20-21swapper/210:02:562
237342740,1sleep123732-21sshd11:10:391
43352720,1sleep14337-21bash11:08:271
4252720,1sleep10-21swapper/112:06:101
272122720,2sleep10-21swapper/110:13:451
275512700,2sleep227541-21sshd11:25:192
229012690,3sleep12566199cyclictest10:09:481
22732690,2sleep30-21swapper/310:42:563
322422660,2sleep30-21swapper/311:11:373
297982660,1sleep30-21swapper/310:53:183
219382660,1sleep30-21swapper/309:05:543
18342650,4sleep22566299cyclictest11:44:222
2508324732,11sleep00-21swapper/007:07:500
58382360,5sleep10-21swapper/111:44:491
200292360,2sleep10-21swapper/109:27:121
200292360,2sleep10-21swapper/109:27:121
230472320,0sleep323048-21bash11:21:153
158512320,21sleep2144650irq/27-eth010:55:192
2566399270,19cyclictest15108-21sshd10:37:153
204272270,25sleep3144650irq/27-eth012:19:353
136502270,25sleep2144650irq/27-eth010:30:102
314582260,2sleep20-21swapper/209:42:242
2566399260,17cyclictest7186-21sshd10:18:403
2566399260,17cyclictest32103-21sshd10:10:393
2566399260,16cyclictest7490-21sshd11:41:193
2566399260,12cyclictest2949-21sshd09:28:553
2566399260,12cyclictest2949-21sshd09:28:543
2566399260,12cyclictest2132-21sshd09:52:493
2566399252,14cyclictest14804-21sshd10:55:133
2566399250,18cyclictest8254-21sshd12:10:463
2566399250,17cyclictest9055-21sshd12:07:083
2566399250,17cyclictest307-21sshd12:39:283
2566399250,11cyclictest144650irq/27-eth011:33:173
29012240,22sleep1144650irq/27-eth009:35:471
2566399244,9cyclictest9341-21sshd12:03:413
2566399244,9cyclictest27251-21bash10:31:313
2566399243,12cyclictest11849-21bash09:43:503
2566399243,10cyclictest24319-21sshd12:31:073
2566399241,17cyclictest144650irq/27-eth012:21:333
2566399240,17cyclictest3920-21sshd11:55:363
2566399240,12cyclictest7288-21bash10:25:483
2566399240,10cyclictest30439-21sshd10:06:593
124292240,2sleep312428-21sshd11:53:053
2566399230,21cyclictest23508-21sshd09:13:303
2566399230,21cyclictest23334-21sshd10:45:133
2566399230,17cyclictest21431-21sshd09:30:473
2566399230,15cyclictest6151-21sshd09:15:083
2566399230,15cyclictest21900-21sshd09:48:253
2566399230,10cyclictest144650irq/27-eth011:37:593
2566399230,10cyclictest144650irq/27-eth011:37:593
2566399230,10cyclictest144650irq/27-eth011:15:143
2566399230,10cyclictest144650irq/27-eth010:22:523
2566299233,13cyclictest5283-21bash11:59:322
2566299226,3cyclictest21869-21sshd12:30:502
186742220,20sleep2144650irq/27-eth009:51:432
2566399210,16cyclictest29143-21missed_timers07:15:153
2566399207,11cyclictest32704-21munin-node08:25:153
2566399200,18cyclictest21256-21runrttasks08:03:583
2566399200,18cyclictest12457-21munin-node08:50:173
2566399200,11cyclictest11131-21sort07:45:013
2566299202,10cyclictest30912-21sshd12:13:272
2566399191,17cyclictest2024-21nfsd07:22:483
2566399190,1cyclictest0-21swapper/308:45:143
2566399190,18cyclictest26886-21pmu-power07:10:193
2566399190,17cyclictest6617-21runrttasks08:36:573
25661991911,3cyclictest0-21swapper/110:35:131
323012180,1sleep10-21swapper/111:18:491
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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