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2026-03-08 - 10:26
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot8.osadl.org (updated Sun Mar 08, 2026 00:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
348816399233,17cyclictest3528745-21turbostat19:44:553
3488163992219,1cyclictest0-21swapper/321:35:003
3488163992219,1cyclictest0-21swapper/321:15:003
3488163992219,1cyclictest0-21swapper/300:25:013
3488163992017,1cyclictest0-21swapper/319:21:443
3488163991916,1cyclictest0-21swapper/319:40:003
3488163991915,1cyclictest0-21swapper/321:10:003
3488163991915,1cyclictest0-21swapper/320:03:443
348816399181,13cyclictest3803035-21taskset23:10:183
348816399181,13cyclictest3625373-21taskset20:55:133
348816399181,12cyclictest3818411-21chrt23:25:013
348816399181,12cyclictest3766867-21taskset22:45:013
348816399180,5cyclictest3708720-21turbostat22:04:553
348816399180,13cyclictest3734473-21taskset22:20:013
37664002171,8sleep0299-21systemd-journal22:42:110
3488163991714,1cyclictest0-21swapper/322:25:153
3488163991714,1cyclictest0-21swapper/322:05:173
3488163991714,1cyclictest0-21swapper/319:50:163
3488163991714,1cyclictest0-21swapper/319:50:163
3488163991714,1cyclictest0-21swapper/319:30:003
3488163991714,1cyclictest0-21swapper/300:35:173
348816399171,13cyclictest3634249-21chrt21:00:183
348816399171,12cyclictest3860876-21taskset23:55:183
348816399171,12cyclictest3860876-21taskset23:55:183
348816399171,12cyclictest3811498-21sleep23:20:003
348816399171,12cyclictest3797929-21taskset23:05:213
348816399171,12cyclictest3779721-21taskset22:55:113
348816399171,12cyclictest3696143-21taskset21:50:113
348816399171,12cyclictest3618705-21taskset20:49:563
348816399171,12cyclictest3599402-21turbostat20:35:013
348816399170,12cyclictest3651215-21taskset21:15:013
348816399166,7cyclictest34883382sleep319:10:103
348816399166,6cyclictest38699132sleep300:05:133
348816399162,11cyclictest3869495-21turbostat00:05:003
3488163991613,1cyclictest0-21swapper/322:40:143
3488163991613,1cyclictest0-21swapper/321:55:173
348816399161,12cyclictest3831224-21chrt23:35:073
348816399161,12cyclictest3812712-21taskset23:20:163
348816399161,11cyclictest3849821-21taskset23:45:253
348816399161,11cyclictest3830989-21turbostat23:35:003
348816399161,11cyclictest3786190-21chrt23:00:123
348816399161,11cyclictest3727560-21taskset22:10:273
348816399161,11cyclictest3624722-21taskset20:50:283
348816399161,11cyclictest3587452-21taskset20:25:153
348816399161,11cyclictest3496888-21taskset19:15:023
348816399160,12cyclictest3876220-21chrt00:10:133
348816399160,12cyclictest3663496-21chrt21:20:463
348816399156,6cyclictest36699382sleep321:26:163
3488163991512,1cyclictest0-21swapper/321:40:153
3488163991512,1cyclictest0-21swapper/320:05:183
348816399151,11cyclictest3902001-21taskset00:30:133
348816399151,11cyclictest3753760-21taskset22:35:033
348816399151,11cyclictest3740381-21taskset22:20:413
348816399151,11cyclictest3606435-21taskset20:40:143
348816399151,11cyclictest3580459-21taskset20:20:063
348816399151,11cyclictest3535431-21taskset19:45:123
348816399151,11cyclictest3516115-21taskset19:30:013
348816399151,10cyclictest3579875-21taskset20:16:023
348816399150,12cyclictest3888335-21taskset00:15:343
348816399150,12cyclictest3752982-21chrt22:30:223
348816399150,12cyclictest3690671-21taskset21:45:143
348816399150,12cyclictest3682681-21chrt21:35:243
348816399150,12cyclictest3553928-21chrt19:55:463
307598150,11rtkit-daemon3654357-21kthreadcore21:15:160
37410132140,11sleep03741151-21expr22:25:120
37396182140,11sleep03739652-21cat22:20:190
3488163991411,1cyclictest0-21swapper/320:35:153
348816399141,10cyclictest3901569-21turbostat00:30:003
348816399140,12cyclictest3837603-21taskset23:40:083
348816399140,12cyclictest3779138-21chrt22:51:193
348816399140,11cyclictest3850432-21taskset23:50:093
348816399140,11cyclictest3573437-21taskset20:10:453
307598140,9rtkit-daemon3548168-21cat19:55:120
307598140,9rtkit-daemon3494706-21munin-node20:35:130
38943132130,4sleep03894438-21python300:20:210
37029642121,8sleep1714-21snmpd21:55:151
36894592121,3sleep0217-21plymouthd21:45:000
307598120,8rtkit-daemon376-21hwrng19:21:050
307598120,6rtkit-daemon3583060-21cut20:20:180
37850602110,1sleep03785185-21python322:55:210
36320802110,3sleep23632223-21df21:00:142
35974502110,1sleep10-21swapper/120:30:181
307598110,5rtkit-daemon3703967-21irqstats21:55:160
307598110,5rtkit-daemon217-21plymouthd19:40:050
37294522101,6sleep23730604-21kthreadcore22:15:162
36972552100,7sleep03698401-21grep21:50:170
35934202101,7sleep03593464-21tune2fs20:30:140
35825202100,7sleep23584539-21kthreadcore20:20:182
35805042100,7sleep13580650-21df20:20:131
307598100,6rtkit-daemon468-21systemd-logind23:58:442
307598100,6rtkit-daemon468-21systemd-logind23:58:442
307598100,6rtkit-daemon3882521-21latency_hist00:15:012
307598100,5rtkit-daemon716-21ntpd20:10:010
307598100,5rtkit-daemon3709165-21diskstats22:00:160
307598100,3rtkit-daemon3494706-21munin-node21:06:260
307598100,3rtkit-daemon3494706-21munin-node20:28:430
307598100,2rtkit-daemon217-21plymouthd23:51:420
3818860290,6sleep03819522-21irqrtprio23:25:150
3792933290,2sleep03792532-21/usr/sbin/munin23:05:150
3715369291,4sleep03715402-21apt-get22:05:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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