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2026-02-27 - 14:33
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot8.osadl.org (updated Fri Feb 27, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3727062992926,1cyclictest0-21swapper/323:55:003
37860052240,1sleep00-21swapper/019:50:160
3727062992320,1cyclictest0-21swapper/323:19:593
372706299211,14cyclictest3937162-21taskset21:50:013
3727062991916,1cyclictest0-21swapper/322:20:003
3727062991916,1cyclictest0-21swapper/321:25:133
3727062991916,1cyclictest0-21swapper/300:05:003
372706299191,13cyclictest4104720-21taskset00:00:013
372706299191,13cyclictest3852922-21taskset20:45:013
41036062180,9sleep14103762-21ntpq23:55:191
372706299181,13cyclictest4014298-21turbostat22:50:003
372706299181,13cyclictest3852365-21taskset20:41:003
3727062991714,1cyclictest0-21swapper/320:15:003
3727062991714,1cyclictest0-21swapper/319:50:013
372706299171,13cyclictest3982343-21chrt22:25:113
372706299171,12cyclictest4065105-21chrt23:25:223
372706299171,12cyclictest3767514-21taskset19:36:483
372706299170,13cyclictest3761310-21chrt19:34:553
372706299166,7cyclictest39110472sleep321:30:023
3727062991613,1cyclictest0-21swapper/322:35:173
3727062991613,1cyclictest0-21swapper/321:15:233
3727062991613,1cyclictest0-21swapper/319:45:013
3727062991613,1cyclictest0-21swapper/300:32:263
372706299161,12cyclictest4128915-21chrt00:15:203
372706299161,12cyclictest4117525-21chrt00:09:223
372706299161,12cyclictest4084999-21chrt23:40:333
372706299161,12cyclictest4059105-21chrt23:22:343
372706299161,12cyclictest4040065-21turbostat23:10:003
372706299161,12cyclictest4040065-21turbostat23:10:003
372706299161,12cyclictest4007652-21chrt22:42:063
372706299161,12cyclictest3943772-21taskset21:55:103
372706299161,12cyclictest3897962-21taskset21:20:113
372706299161,12cyclictest3846161-21taskset20:39:243
372706299161,12cyclictest3793825-21taskset19:57:243
372706299161,12cyclictest3781355-21taskset19:50:113
372706299161,12cyclictest3754877-21turbostat19:30:013
372706299161,12cyclictest3738293-21taskset19:15:163
372706299161,11cyclictest3994598-21taskset22:30:243
372706299161,11cyclictest3917508-21taskset21:35:103
307598160,5rtkit-daemon3866198-21hddtemp_smartct20:55:142
307598160,5rtkit-daemon3866198-21hddtemp_smartct20:55:132
372706299156,6cyclictest3746045-21taskset19:20:173
3727062991512,1cyclictest0-21swapper/320:30:483
3727062991512,1cyclictest0-21swapper/300:25:213
372706299151,12cyclictest4156361-21chrt00:39:283
372706299151,12cyclictest4071906-21taskset23:31:403
372706299151,12cyclictest3929790-21taskset21:40:233
372706299151,12cyclictest3819894-21chrt20:18:473
372706299151,11cyclictest4136526-21taskset00:20:453
372706299151,11cyclictest4124045-21turbostat00:15:013
372706299151,11cyclictest4072416-21taskset23:35:043
372706299151,11cyclictest4020758-21sleep22:55:003
372706299151,11cyclictest3981786-21taskset22:21:113
372706299151,11cyclictest3963041-21chrt22:10:093
372706299151,11cyclictest3956041-21taskset22:01:113
372706299151,11cyclictest3872227-21taskset21:00:123
372706299151,11cyclictest3871620-21taskset20:55:473
372706299151,11cyclictest3871620-21taskset20:55:473
372706299151,11cyclictest3820669-21taskset20:20:163
372706299151,11cyclictest3800979-21taskset20:05:013
372706299151,11cyclictest3733151-21taskset19:11:523
372706299150,12cyclictest4027802-21chrt23:00:143
372706299141,9cyclictest4090307-21chrt23:45:183
372706299141,11cyclictest4026824-21taskset22:56:053
372706299141,11cyclictest3943404-21taskset21:53:323
3727062991411,1cyclictest0-21swapper/323:10:213
3727062991411,1cyclictest0-21swapper/320:00:243
372706299141,10cyclictest3962428-21taskset22:05:243
372706299140,11cyclictest3885046-21chrt21:10:053
372706299140,11cyclictest3884454-21chrt21:05:363
372706299140,11cyclictest3859660-21chrt20:50:143
372706299140,11cyclictest3832541-21taskset20:25:573
307598140,9rtkit-daemon714-21snmpd22:27:201
40084162131,9sleep24008586-21iwlist22:45:152
307598130,8rtkit-daemon3723951-21tr19:05:161
39949572121,4sleep13995001-21systemctl22:35:001
39761952120,9sleep23976370-21if_eno222:20:142
307598120,7rtkit-daemon3892858-21irqstats21:15:172
41178322110,3sleep00-21swapper/000:10:130
40029562110,7sleep04004091-21kthreadcore22:40:160
38264072116,3sleep1446-21dbus-daemon20:25:001
307598110,5rtkit-daemon4130440-21munin-run00:20:001
41295972101,4sleep24129721-21python300:15:242
41111212100,7sleep14111163-21systemd-run00:05:011
39889842101,6sleep03989184-21hddtemp_smartct22:30:140
38191382100,8sleep03819177-21proc_pri20:15:210
37961142100,7sleep23798067-21tr20:00:172
307598100,6rtkit-daemon493-21gmain20:30:352
307598100,6rtkit-daemon493-21gmain19:29:592
307598100,6rtkit-daemon468-21systemd-logind23:36:441
307598100,6rtkit-daemon3733564-21munin-node21:05:112
307598100,6rtkit-daemon316-21systemd-udevd20:25:442
307598100,3rtkit-daemon3733564-21munin-node23:31:521
307598100,3rtkit-daemon217-21plymouthd19:54:232
307598100,2rtkit-daemon217-21plymouthd23:18:441
307598100,1rtkit-daemon0-21swapper/100:06:331
4085603291,4sleep04085636-21apt-get23:45:120
4061973290,6sleep14064032-21kthreadcore23:25:171
3767764291,4sleep21-21systemd19:40:012
30759890,5rtkit-daemon714-21snmpd22:22:581
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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