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2026-02-21 - 12:06
[ 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 highest latencies:
System rackeslot5.osadl.org (updated Sat Feb 21, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1508799310,30cyclictest22532-21munin-run00:00:010
15100993028,1cyclictest17346-21cron19:15:023
1509199300,29cyclictest621-21dbus-daemon20:15:001
15087993028,1cyclictest9664-21cron22:25:000
15100992928,1cyclictest24264-21apt-get22:55:123
1510099290,28cyclictest17245-21apt-get22:40:113
1510099290,1cyclictest0-21swapper/319:20:023
1509699290,28cyclictest9944-21apt-get22:25:122
1509699290,1cyclictest24956-21cron00:05:022
15091992927,1cyclictest25274-21munin-run20:40:011
15087992927,1cyclictest32765-21cron22:05:010
1508799290,28cyclictest15869-21apt-get20:20:130
1508799290,1cyclictest0-21swapper/023:25:100
15100992828,0cyclictest0-21swapper/319:45:113
15100992828,0cyclictest0-21swapper/319:40:113
1510099280,27cyclictest9699-21apt-get21:15:113
1510099280,0cyclictest0-21swapper/319:50:113
1510099280,0cyclictest0-21swapper/300:00:133
15096992827,1cyclictest6780-21apt-get00:35:142
1509699280,0cyclictest4206-21apt-get19:55:132
1509699280,0cyclictest0-21swapper/223:15:122
1509699280,0cyclictest0-21swapper/220:40:112
15091992828,0cyclictest10773-21apt-get23:35:121
15091992828,0cyclictest0-21swapper/123:00:111
15091992826,1cyclictest30439-21cron22:00:011
1509199280,0cyclictest14368-21apt-get21:25:111
1509199280,0cyclictest14368-21apt-get21:25:111
1509199280,0cyclictest0-21swapper/119:25:101
15087992828,0cyclictest0-21swapper/019:15:110
15087992828,0cyclictest0-21swapper/000:25:100
15087992826,1cyclictest307-21systemd-journal00:20:010
15100992727,0cyclictest0-21swapper/321:00:123
15100992727,0cyclictest0-21swapper/300:05:133
15100992726,1cyclictest621-21dbus-daemon00:15:013
15100992726,0cyclictest0-21swapper/322:10:113
15096992727,0cyclictest11190-21apt-get20:10:112
15096992727,0cyclictest0-21swapper/222:10:122
15096992727,0cyclictest0-21swapper/221:15:112
15096992726,1cyclictest19023-21apt-get21:35:122
15096992726,0cyclictest0-21swapper/222:15:102
1509699270,0cyclictest0-21swapper/219:45:122
15091992727,0cyclictest0-21swapper/123:10:111
15091992727,0cyclictest0-21swapper/120:40:111
15091992727,0cyclictest0-21swapper/120:25:121
1509199270,27cyclictest0-21swapper/122:05:111
15087992727,0cyclictest0-21swapper/021:50:120
15087992727,0cyclictest0-21swapper/000:10:130
15100992626,0cyclictest7621-21apt-get22:20:113
15100992626,0cyclictest0-21swapper/321:40:123
15100992626,0cyclictest0-21swapper/320:05:133
15100992625,0cyclictest26061-21apt-get21:50:113
15096992626,0cyclictest0-21swapper/221:55:112
15096992624,1cyclictest4767-21awk21:05:002
15091992625,1cyclictest18073-21apt-get23:50:121
15087992626,0cyclictest25257-21apt-get20:40:020
15087992626,0cyclictest0-21swapper/022:40:120
15100992525,0cyclictest0-21swapper/323:15:113
15100992525,0cyclictest0-21swapper/322:50:123
15100992525,0cyclictest0-21swapper/320:30:123
15100992525,0cyclictest0-21swapper/319:30:123
15100992525,0cyclictest0-21swapper/319:20:133
15100992525,0cyclictest0-21swapper/300:20:123
15100992524,1cyclictest31961-21perf00:20:003
15100992523,1cyclictest629-21systemd-logind00:00:023
15091992525,0cyclictest28160-21apt-get20:45:121
15091992525,0cyclictest0-21swapper/123:30:111
15087992525,0cyclictest10935-21perf20:10:010
15087992525,0cyclictest0-21swapper/022:45:120
15087992525,0cyclictest0-21swapper/019:50:000
15087992525,0cyclictest0-21swapper/000:05:120
15100992424,0cyclictest0-21swapper/320:40:103
15096992424,0cyclictest7377-21apt-get21:10:102
15096992424,0cyclictest0-21swapper/220:50:102
15096992423,1cyclictest8450-21apt-get23:30:112
15091992424,0cyclictest0-21swapper/122:40:101
15091992424,0cyclictest0-21swapper/121:35:011
15091992424,0cyclictest0-21swapper/121:10:101
15091992424,0cyclictest0-21swapper/120:15:111
15091992424,0cyclictest0-21swapper/120:00:111
15091992422,1cyclictest7113-21perf21:10:001
15087992424,0cyclictest20870-21apt-get20:30:120
15087992424,0cyclictest0-21swapper/019:50:110
15087992424,0cyclictest0-21swapper/019:20:130
15100992323,0cyclictest0-21swapper/321:55:113
15100992323,0cyclictest0-21swapper/319:55:133
15100992323,0cyclictest0-21swapper/300:35:143
15096992323,0cyclictest26607-21apt-get23:00:122
15096992323,0cyclictest0-21swapper/223:25:102
15091992323,0cyclictest0-21swapper/123:25:011
15091992323,0cyclictest0-21swapper/122:00:121
15091992323,0cyclictest0-21swapper/121:35:111
15091992323,0cyclictest0-21swapper/100:20:131
15087992323,0cyclictest21127-21sendmail-msp21:40:000
15087992323,0cyclictest0-21swapper/022:30:110
15087992323,0cyclictest0-21swapper/021:55:120
15087992323,0cyclictest0-21swapper/000:00:120
15100992222,0cyclictest0-21swapper/320:50:093
15100992221,1cyclictest0-21swapper/323:20:113
15096992222,0cyclictest3503-21apt-get23:20:112
15096992222,0cyclictest0-21swapper/221:05:102
15087992222,0cyclictest2674-21cron22:10:010
15087992222,0cyclictest0-21swapper/022:50:130
15100992121,0cyclictest0-21swapper/322:30:123
15100992121,0cyclictest0-21swapper/300:25:103
15096992121,0cyclictest0-21swapper/200:10:122
15087992121,0cyclictest0-21swapper/019:40:120
15087992121,0cyclictest0-21swapper/019:35:120
15096992020,0cyclictest20870-21apt-get20:30:122
15091992020,0cyclictest0-21swapper/123:45:121
15091992020,0cyclictest0-21swapper/121:20:121
15087992020,0cyclictest0-21swapper/021:00:110
1509699196,0cyclictest0-21swapper/222:03:312
15096991919,0cyclictest2131-21apt-get00:25:122
15096991919,0cyclictest17643-21apt-get19:15:122
15096991919,0cyclictest0-21swapper/222:30:122
15096991919,0cyclictest0-21swapper/222:20:112
1509199195,14cyclictest0-21swapper/122:14:441
15091991919,0cyclictest5546-21apt-get23:25:001
15091991919,0cyclictest19620-21apt-get22:45:121
1509199190,12cyclictest22-21ksoftirqd/119:15:111
15100991816,1cyclictest621-21dbus-daemon20:25:003
15096991818,0cyclictest0-21swapper/200:05:122
15096991817,1cyclictest14316-21apt-get22:35:012
1509199185,13cyclictest0-21swapper/119:38:001
15091991818,0cyclictest0-21swapper/123:05:121
15091991818,0cyclictest0-21swapper/119:40:121
15091991818,0cyclictest0-21swapper/100:15:121
15091991810,7cyclictest18317-21ls20:25:011
15087991818,0cyclictest0-21swapper/022:55:130
15087991818,0cyclictest0-21swapper/021:15:120
15087991817,1cyclictest0-21swapper/019:15:010
15100991717,0cyclictest0-21swapper/322:25:123
15100991717,0cyclictest0-21swapper/322:15:093
15096991717,0cyclictest0-21swapper/221:40:112
15091991717,0cyclictest0-21swapper/100:30:141
15091991717,0cyclictest0-21swapper/100:25:111
1510099163,6cyclictest421-21unixbench_singl23:10:203
15100991616,0cyclictest0-21swapper/321:35:123
15100991614,1cyclictest0-21swapper/300:30:193
15100991613,2cyclictest307-21systemd-journal20:40:003
15096991614,1cyclictest31779-21munin-run19:45:022
15096991614,1cyclictest22751-21cstates19:25:112
1509699160,15cyclictest26388-21date23:00:012
15091991616,0cyclictest0-21swapper/120:05:111
15091991614,1cyclictest8253-21gltestperf22:20:121
1509199160,1cyclictest21093-21ntp_states19:20:171
1509199160,15cyclictest2459-21/usr/sbin/munin20:59:591
1509199160,15cyclictest21842-21diskstats21:40:121
15087991616,0cyclictest0-21swapper/021:40:110
15087991615,0cyclictest0-21swapper/019:30:130
15087991614,1cyclictest0-21swapper/023:40:200
1508799160,15cyclictest0-21swapper/022:35:160
15100991515,0cyclictest0-21swapper/322:05:103
15100991514,1cyclictest14115-21munin-run21:25:003
15100991512,2cyclictest14426-21sensors_temp23:40:183
1510099150,14cyclictest11820-21ntp_states23:35:163
15096991515,0cyclictest0-21swapper/223:40:112
15096991515,0cyclictest0-21swapper/223:35:112
1509699150,1cyclictest2389-21fschecks_time19:50:142
1509699150,14cyclictest0-21swapper/221:45:122
1509699150,14cyclictest0-21swapper/200:20:532
15091991515,0cyclictest0-21swapper/123:55:121
1509199150,1cyclictest3365-21expr21:00:131
1509199150,1cyclictest13918-21irqstats23:40:161
1509199150,1cyclictest0-21swapper/119:35:011
15087991515,0cyclictest1149-21apt-get23:15:100
15087991515,0cyclictest0-21swapper/022:10:110
15087991515,0cyclictest0-21swapper/000:20:130
15087991513,1cyclictest31675-21diskstats23:10:130
1508799150,1cyclictest0-21swapper/019:25:130
15100991414,0cyclictest0-21swapper/323:25:113
15100991414,0cyclictest0-21swapper/320:10:123
1510099140,14cyclictest0-21swapper/323:54:103
1510099140,14cyclictest0-21swapper/322:35:113
1510099140,14cyclictest0-21swapper/322:00:113
1510099140,14cyclictest0-21swapper/321:32:303
1510099140,14cyclictest0-21swapper/320:45:003
1510099140,14cyclictest0-21swapper/320:26:313
1510099140,14cyclictest0-21swapper/320:16:343
1510099140,14cyclictest0-21swapper/320:02:223
1510099140,14cyclictest0-21swapper/319:28:453
1510099140,0cyclictest0-21swapper/323:46:363
1510099140,0cyclictest0-21swapper/323:32:153
1510099140,0cyclictest0-21swapper/323:04:413
1510099140,0cyclictest0-21swapper/322:47:283
1510099140,0cyclictest0-21swapper/321:11:333
1510099140,0cyclictest0-21swapper/320:56:013
1510099140,0cyclictest0-21swapper/319:35:043
15096991414,0cyclictest0-21swapper/221:29:062
15096991414,0cyclictest0-21swapper/221:29:062
15096991414,0cyclictest0-21swapper/220:35:452
15096991412,1cyclictest20466-21diskstats19:20:132
1509699140,14cyclictest0-21swapper/223:59:012
1509699140,14cyclictest0-21swapper/223:50:032
1509699140,14cyclictest0-21swapper/223:47:442
1509699140,14cyclictest0-21swapper/223:11:572
1509699140,14cyclictest0-21swapper/222:54:332
1509699140,14cyclictest0-21swapper/222:05:162
1509699140,14cyclictest0-21swapper/221:31:182
1509699140,14cyclictest0-21swapper/221:22:212
1509699140,14cyclictest0-21swapper/220:48:092
1509699140,14cyclictest0-21swapper/220:25:122
1509699140,14cyclictest0-21swapper/220:18:312
1509699140,14cyclictest0-21swapper/219:37:352
1509699140,14cyclictest0-21swapper/219:31:242
1509699140,14cyclictest0-21swapper/219:12:082
1509699140,14cyclictest0-21swapper/200:30:182
1509699140,0cyclictest0-21swapper/220:00:292
15091991414,0cyclictest25237-21apt-get00:05:121
15091991414,0cyclictest0-21swapper/123:15:571
15091991414,0cyclictest0-21swapper/121:50:171
15091991414,0cyclictest0-21swapper/121:19:371
15091991414,0cyclictest0-21swapper/100:00:121
1509199140,14cyclictest0-21swapper/122:57:441
1509199140,14cyclictest0-21swapper/122:17:091
1509199140,14cyclictest0-21swapper/121:48:161
1509199140,14cyclictest0-21swapper/119:45:031
1509199140,14cyclictest0-21swapper/100:36:461
1509199140,14cyclictest0-21swapper/100:12:421
1509199140,0cyclictest0-21swapper/122:50:421
1509199140,0cyclictest0-21swapper/122:36:081
1509199140,0cyclictest0-21swapper/122:31:201
1509199140,0cyclictest0-21swapper/120:30:121
1509199140,0cyclictest0-21swapper/119:55:561
1509199140,0cyclictest0-21swapper/119:50:231
1509199140,0cyclictest0-21swapper/119:12:461
15087991414,0cyclictest0-21swapper/023:30:100
15087991414,0cyclictest0-21swapper/023:20:140
15087991414,0cyclictest0-21swapper/021:47:330
15087991414,0cyclictest0-21swapper/021:28:560
15087991414,0cyclictest0-21swapper/021:28:560
15087991414,0cyclictest0-21swapper/021:08:120
15087991414,0cyclictest0-21swapper/020:13:020
1508799140,14cyclictest0-21swapper/023:50:010
1508799140,14cyclictest0-21swapper/023:46:130
1508799140,14cyclictest0-21swapper/023:36:560
1508799140,14cyclictest0-21swapper/023:06:280
1508799140,14cyclictest0-21swapper/022:25:420
1508799140,14cyclictest0-21swapper/022:16:440
1508799140,14cyclictest0-21swapper/021:20:080
1508799140,14cyclictest0-21swapper/021:10:030
1508799140,14cyclictest0-21swapper/020:25:010
1508799140,14cyclictest0-21swapper/020:15:120
1508799140,14cyclictest0-21swapper/020:02:100
1508799140,14cyclictest0-21swapper/000:35:590
1508799140,14cyclictest0-21swapper/000:31:060
1508799140,0cyclictest0-21swapper/023:01:410
1508799140,0cyclictest0-21swapper/021:30:180
1508799140,0cyclictest0-21swapper/020:45:350
1508799140,0cyclictest0-21swapper/020:35:130
1508799140,0cyclictest0-21swapper/019:57:350
15100991313,0cyclictest0-21swapper/323:08:453
15100991313,0cyclictest0-21swapper/321:46:033
15100991313,0cyclictest0-21swapper/321:05:133
1510099130,0cyclictest0-21swapper/321:25:133
1510099130,0cyclictest0-21swapper/321:25:133
15096991313,0cyclictest0-21swapper/222:46:352
15096991313,0cyclictest0-21swapper/221:52:342
15096991313,0cyclictest0-21swapper/220:20:392
15096991313,0cyclictest0-21swapper/220:05:172
15096991312,1cyclictest819-21runrttasks00:15:132
1509699130,0cyclictest0-21swapper/223:08:582
1509699130,0cyclictest0-21swapper/222:40:332
15091991313,0cyclictest0-21swapper/122:27:071
1509199130,0cyclictest0-21swapper/120:50:481
15087991313,0cyclictest0-21swapper/020:50:460
15096991212,0cyclictest0-21swapper/220:55:502
15087991212,0cyclictest0-21swapper/020:59:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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