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2026-01-15 - 20:22
[ 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 rack6slot0.osadl.org (updated Thu Jan 15, 2026 13:01:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3939699208199,8cyclictest0-21swapper/3512:28:2629
3939699208199,8cyclictest0-21swapper/3512:28:2629
3939699208199,8cyclictest0-21swapper/3512:28:2629
3939699200192,6cyclictest0-21swapper/3512:18:3829
3939699200192,6cyclictest0-21swapper/3512:18:3829
3939699200192,6cyclictest0-21swapper/3512:18:3829
3939999198192,4cyclictest0-21swapper/3810:21:1932
3939999198192,4cyclictest0-21swapper/3810:21:1932
3939999198192,4cyclictest0-21swapper/3810:21:1832
3939999197176,18cyclictest0-21swapper/3810:32:1532
3939999197176,18cyclictest0-21swapper/3810:32:1532
3939999197176,18cyclictest0-21swapper/3810:32:1532
3939999195189,4cyclictest0-21swapper/3810:26:3732
3939999195189,4cyclictest0-21swapper/3810:26:3732
3939999195189,4cyclictest0-21swapper/3810:26:3732
3939999194190,2cyclictest28327-21systemd-cgroups10:18:3132
3939999194190,2cyclictest28327-21systemd-cgroups10:18:3132
3939999194190,2cyclictest28327-21systemd-cgroups10:18:3132
3939699194190,2cyclictest0-21swapper/3510:00:5829
3939699194190,2cyclictest0-21swapper/3510:00:5829
3939699193184,6cyclictest17483-21nfsd12:11:5929
3939699193184,6cyclictest17483-21nfsd12:11:5829
3939699193184,6cyclictest17483-21nfsd12:11:5829
3939699193184,6cyclictest17483-21nfsd12:11:5829
3939699189180,7cyclictest0-21swapper/3512:38:0229
3939699189180,7cyclictest0-21swapper/3512:38:0129
3938799189133,51cyclictest0-21swapper/2710:46:3720
3938799189133,51cyclictest0-21swapper/2710:46:3720
3938799189133,51cyclictest0-21swapper/2710:46:3720
3938499189173,14cyclictest0-21swapper/2407:10:1317
3938499189173,14cyclictest0-21swapper/2407:10:1317
3939799187166,15cyclictest0-21swapper/3610:40:0130
3939799187166,15cyclictest0-21swapper/3610:40:0130
3939799187166,15cyclictest0-21swapper/3610:40:0030
3939799187166,15cyclictest0-21swapper/3610:40:0030
3938799187142,32cyclictest0-21swapper/2709:53:3020
3938799187142,32cyclictest0-21swapper/2709:53:3020
3938799187142,32cyclictest0-21swapper/2709:53:3020
3939699186176,8cyclictest0-21swapper/3512:22:3129
3939699186176,8cyclictest0-21swapper/3512:22:3129
3939699186176,8cyclictest0-21swapper/3512:22:3029
3939999185178,5cyclictest0-21swapper/3810:11:3332
3939999185178,5cyclictest0-21swapper/3810:11:3332
3939999185178,5cyclictest0-21swapper/3810:11:3332
3937999183171,10cyclictest0-21swapper/2112:01:1414
3937999183171,10cyclictest0-21swapper/2112:01:1414
3939799181164,14cyclictest3542-21CPU30
3939799181164,14cyclictest3542-21CPU30
3939699180171,6cyclictest0-21swapper/3512:09:2929
3939699180171,6cyclictest0-21swapper/3512:09:2929
3939699180171,6cyclictest0-21swapper/3512:09:2929
3939699180126,49cyclictest0-21swapper/3511:36:3229
3939699180126,49cyclictest0-21swapper/3511:36:3129
3939699180126,49cyclictest0-21swapper/3511:36:3129
3937999180173,5cyclictest0-21swapper/2111:05:3214
3937999180173,5cyclictest0-21swapper/2111:05:3214
3937999180173,5cyclictest0-21swapper/2111:05:3214
3937099180174,4cyclictest0-21swapper/1411:30:006
3937099180174,4cyclictest0-21swapper/1411:30:006
3937099180174,4cyclictest0-21swapper/1411:30:006
3939699179172,5cyclictest0-21swapper/3507:50:2429
3939699179172,5cyclictest0-21swapper/3507:50:2429
3939499179174,3cyclictest0-21swapper/3309:40:5527
3939499179174,3cyclictest0-21swapper/3309:40:5527
3939499179174,3cyclictest0-21swapper/3309:40:5527
3937599178166,9cyclictest0-21swapper/1812:21:5210
3937599178166,9cyclictest0-21swapper/1812:21:5110
3937599178166,9cyclictest0-21swapper/1812:21:5110
3939799177169,5cyclictest2456-21CPU30
3939799177169,5cyclictest2456-21CPU30
3939799177169,5cyclictest2456-21CPU30
3939699177161,14cyclictest0-21swapper/3507:55:2329
3939699177161,14cyclictest0-21swapper/3507:55:2229
3937599177165,10cyclictest0-21swapper/1810:39:0610
3937599177165,10cyclictest0-21swapper/1810:39:0610
3937599177165,10cyclictest0-21swapper/1810:39:0610
3937599177165,10cyclictest0-21swapper/1810:39:0610
3939799176166,6cyclictest0-21swapper/3610:42:2730
3939799176166,6cyclictest0-21swapper/3610:42:2730
3939799176166,6cyclictest0-21swapper/3610:42:2730
3937499176164,10cyclictest0-21swapper/1710:28:259
3937499176164,10cyclictest0-21swapper/1710:28:259
3937499176164,10cyclictest0-21swapper/1710:28:259
3937599174167,5cyclictest0-21swapper/1808:25:2210
3937599174167,5cyclictest0-21swapper/1808:25:2210
393969917294,61cyclictest3542-21CPU29
393969917294,61cyclictest3542-21CPU29
3939799171162,8cyclictest0-21swapper/3609:10:2430
3939799171162,8cyclictest0-21swapper/3609:10:2330
3939799171162,8cyclictest0-21swapper/3609:10:2330
3939799171162,7cyclictest0-21swapper/3612:17:5830
3939799171162,7cyclictest0-21swapper/3612:17:5730
3939799171162,7cyclictest0-21swapper/3612:17:5730
3939499171159,10cyclictest0-21swapper/3309:25:3027
3939499171159,10cyclictest0-21swapper/3309:25:2927
3935699171153,11cyclictest0-21swapper/209:20:3112
3935699171153,11cyclictest0-21swapper/209:20:3112
3937999170164,3cyclictest40660-21sshd11:12:1014
3937999170164,3cyclictest40660-21sshd11:12:1014
3937799170146,18cyclictest0-21swapper/2010:19:3013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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