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2026-01-23 - 06:29
[ 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 792 highest latencies:
System rackeslot5.osadl.org (updated Fri Jan 23, 2026 00:44:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2321899300,29cyclictest9360-21cron19:50:012
2320999300,29cyclictest572-21idleruntime-cro00:05:010
23222992927,1cyclictest15734-21perf22:20:003
2322299290,28cyclictest890-21apt-get20:40:133
2322299290,28cyclictest0-21swapper/320:10:143
2322299290,28cyclictest0-21swapper/300:35:163
23218992928,1cyclictest25369-21apt-get22:40:102
2321899290,1cyclictest0-21swapper/220:55:002
2321899290,1cyclictest0-21swapper/220:55:002
23213992927,1cyclictest21030-21munin-run20:15:011
2321399290,28cyclictest30932-21latency_hist21:45:011
2321399290,28cyclictest13653-21apt-get22:15:111
2321399290,28cyclictest0-21swapper/119:10:111
23209992927,1cyclictest18558-21sh23:35:000
2320999290,28cyclictest21841-21apt-get21:25:140
2320999290,1cyclictest18970-21apt-get20:10:140
23222992828,0cyclictest0-21swapper/322:50:123
23222992828,0cyclictest0-21swapper/320:50:093
23222992828,0cyclictest0-21swapper/320:50:093
2322299280,27cyclictest0-21swapper/323:35:123
2322299280,0cyclictest15998-21apt-get22:20:113
2322299280,0cyclictest0-21swapper/321:30:123
2322299280,0cyclictest0-21swapper/320:00:133
2322299280,0cyclictest0-21swapper/320:00:123
23218992828,0cyclictest0-21swapper/221:05:112
2321399280,0cyclictest0-21swapper/100:25:121
2320999280,28cyclictest0-21swapper/023:10:020
2320999280,0cyclictest24224-21apt-get21:30:130
23222992727,0cyclictest0-21swapper/323:50:123
23222992727,0cyclictest0-21swapper/322:00:133
2322299270,27cyclictest0-21swapper/320:15:133
2322299270,0cyclictest0-21swapper/323:55:123
2322299270,0cyclictest0-21swapper/323:55:113
23218992727,0cyclictest0-21swapper/221:20:152
2321899270,27cyclictest0-21swapper/221:40:002
2321899270,0cyclictest0-21swapper/220:55:112
23213992726,1cyclictest28226-21cron23:55:011
2321399270,27cyclictest603-21perf00:05:011
2321399270,0cyclictest0-21swapper/122:50:121
2320999270,27cyclictest0-21swapper/019:35:120
2320999270,0cyclictest0-21swapper/023:00:140
23222992626,0cyclictest0-21swapper/321:55:023
23222992626,0cyclictest0-21swapper/321:15:133
23222992626,0cyclictest0-21swapper/320:25:133
23222992626,0cyclictest0-21swapper/300:30:153
23218992626,0cyclictest18847-21apt-get23:35:122
23218992626,0cyclictest0-21swapper/223:00:142
23218992626,0cyclictest0-21swapper/222:10:112
23218992626,0cyclictest0-21swapper/222:00:132
23218992626,0cyclictest0-21swapper/219:25:122
23218992625,1cyclictest30013-21apt-get22:50:122
23213992626,0cyclictest7337-21apt-get19:45:121
23213992626,0cyclictest3219-21apt-get00:10:121
23213992626,0cyclictest0-21swapper/121:55:021
23209992626,0cyclictest19522-21apt-get21:20:150
23209992626,0cyclictest0-21swapper/022:35:110
23209992626,0cyclictest0-21swapper/019:40:120
23222992525,0cyclictest0-21swapper/322:10:123
23218992525,0cyclictest18970-21apt-get20:10:152
23218992525,0cyclictest0-21swapper/223:45:112
23218992525,0cyclictest0-21swapper/222:45:122
23218992525,0cyclictest0-21swapper/221:55:122
23218992525,0cyclictest0-21swapper/221:50:122
23218992525,0cyclictest0-21swapper/221:25:132
23218992524,1cyclictest28-21ksoftirqd/223:20:122
23218992523,1cyclictest22738-21cron22:35:012
23213992525,0cyclictest32335-21apt-get22:55:111
23209992525,0cyclictest3748-21apt-get21:55:130
23209992525,0cyclictest0-21swapper/020:30:120
23213992424,0cyclictest0-21swapper/100:30:151
23209992424,0cyclictest1112-21apt-get21:50:120
23218992323,0cyclictest0-21swapper/222:35:112
23218992323,0cyclictest0-21swapper/220:05:132
23218992321,1cyclictest621-21dbus-daemon20:35:002
23218992321,1cyclictest0-21swapper/200:35:012
23218992321,1cyclictest0-21swapper/200:25:012
23213992323,0cyclictest21190-21apt-get23:40:111
23213992323,0cyclictest0-21swapper/121:25:141
23209992323,0cyclictest30966-21apt-get20:35:130
23209992323,0cyclictest0-21swapper/021:05:110
23222992222,0cyclictest0-21swapper/323:05:123
23222992222,0cyclictest0-21swapper/322:45:133
23222992222,0cyclictest0-21swapper/300:10:113
23213992222,0cyclictest16647-21apt-get20:05:131
23213992221,1cyclictest17175-21apt-get21:15:131
23209992222,0cyclictest0-21swapper/020:05:130
23209992221,1cyclictest0-21swapper/019:25:010
23209992221,0cyclictest0-21swapper/022:05:140
23222992121,0cyclictest0-21swapper/321:00:123
23222992121,0cyclictest0-21swapper/320:20:143
23218992121,0cyclictest9535-21apt-get23:15:122
23218992121,0cyclictest0-21swapper/223:25:132
2321899210,7cyclictest0-21swapper/221:40:112
23213992120,1cyclictest27857-21munin-run19:20:011
23213992119,1cyclictest307-21systemd-journal21:50:011
23209992121,0cyclictest7862-21apt-get20:55:110
23209992121,0cyclictest0-21swapper/023:25:130
23209992121,0cyclictest0-21swapper/021:40:110
23222992018,1cyclictest22767-21munin-run22:35:013
23218992019,0cyclictest0-21swapper/220:15:132
2321899200,20cyclictest0-21swapper/200:06:362
23213992020,0cyclictest0-21swapper/120:40:131
23213992018,1cyclictest7081-21munin-run19:45:001
23222991919,0cyclictest18321-21apt-get22:25:113
23222991919,0cyclictest18321-21apt-get22:25:113
2321899196,0cyclictest0-21swapper/221:18:392
23218991919,0cyclictest0-21swapper/220:35:132
2321399196,13cyclictest0-21swapper/121:07:271
2321399196,13cyclictest0-21swapper/100:06:361
23213991919,0cyclictest7212-21apt-get23:10:111
23213991919,0cyclictest28524-21apt-get23:55:121
23213991919,0cyclictest28524-21apt-get23:55:121
23213991919,0cyclictest27693-21apt-get22:45:111
23222991818,0cyclictest3220-21apt-get20:45:123
23222991818,0cyclictest0-21swapper/322:55:113
23222991818,0cyclictest0-21swapper/320:30:113
23222991818,0cyclictest0-21swapper/319:50:113
23218991818,0cyclictest25771-21apt-get19:15:122
23218991818,0cyclictest0-21swapper/219:10:112
23209991818,0cyclictest6386-21apt-get22:00:130
23209991818,0cyclictest0-21swapper/019:55:130
2321899176,11cyclictest0-21swapper/200:29:002
23218991715,1cyclictest23281-21cron23:45:012
23213991717,0cyclictest0-21swapper/120:00:131
23213991717,0cyclictest0-21swapper/120:00:131
23213991715,1cyclictest25079-21sendmail-msp22:40:011
2321399170,16cyclictest22781-21latency_hist22:35:011
23209991717,0cyclictest23450-21apt-get19:10:110
23209991716,1cyclictest7610-21munin-run20:55:000
23209991716,1cyclictest7610-21munin-run20:55:000
23209991715,1cyclictest621-21dbus-daemon19:50:010
23222991615,1cyclictest28117-21apt-get19:20:123
23222991614,1cyclictest0-21swapper/300:20:153
23222991612,1cyclictest18690-21latency_hist20:10:013
23218991616,0cyclictest0-21swapper/220:26:482
2321899160,15cyclictest2460-21latency_hist19:35:012
23213991616,0cyclictest0-21swapper/122:10:121
23213991614,1cyclictest2549-21munin-run19:35:011
23213991614,1cyclictest0-21swapper/122:45:001
2321399160,15cyclictest0-21swapper/123:10:011
23209991616,0cyclictest23878-21apt-get23:45:110
23209991615,1cyclictest25766-21http20:25:010
23209991614,1cyclictest28354-21cron20:30:000
2320999160,15cyclictest2966-21munin-run20:45:000
2320999160,15cyclictest18841-21tune2fs22:25:130
2320999160,15cyclictest18841-21tune2fs22:25:130
23222991515,0cyclictest0-21swapper/323:30:103
23222991515,0cyclictest0-21swapper/323:10:113
23222991515,0cyclictest0-21swapper/319:35:123
23222991514,1cyclictest31450-21expr21:45:123
23222991513,1cyclictest0-21swapper/323:00:143
2322299150,1cyclictest0-21swapper/320:55:133
23218991515,0cyclictest0-21swapper/200:00:132
2321899150,1cyclictest0-21swapper/223:14:012
2321899150,1cyclictest0-21swapper/219:35:142
2321899150,14cyclictest0-21swapper/221:45:172
2321899150,14cyclictest0-21swapper/200:35:172
23213991515,0cyclictest0-21swapper/122:25:111
23213991515,0cyclictest0-21swapper/122:25:111
23213991514,1cyclictest26319-21apt-get20:25:121
2321399150,1cyclictest31869-21memory20:35:161
23209991515,0cyclictest0-21swapper/023:55:120
23209991515,0cyclictest0-21swapper/023:55:120
23209991514,1cyclictest0-21swapper/021:37:060
2320999150,1cyclictest5633-21ntp_states23:05:170
2320999150,14cyclictest11254-21ntp_states00:25:180
23222991414,0cyclictest0-21swapper/321:10:073
23222991414,0cyclictest0-21swapper/320:35:073
23222991414,0cyclictest0-21swapper/300:05:133
23222991412,1cyclictest7563-21cat19:45:133
2322299140,14cyclictest0-21swapper/323:46:223
2322299140,14cyclictest0-21swapper/323:40:063
2322299140,14cyclictest0-21swapper/323:25:253
2322299140,14cyclictest0-21swapper/323:20:073
2322299140,14cyclictest0-21swapper/322:41:163
2322299140,14cyclictest0-21swapper/322:05:033
2322299140,14cyclictest0-21swapper/321:51:103
2322299140,14cyclictest0-21swapper/321:35:453
2322299140,14cyclictest0-21swapper/321:25:163
2322299140,14cyclictest0-21swapper/321:20:303
2322299140,14cyclictest0-21swapper/321:06:333
2322299140,14cyclictest0-21swapper/319:57:223
2322299140,14cyclictest0-21swapper/319:40:333
2322299140,14cyclictest0-21swapper/319:16:063
2322299140,14cyclictest0-21swapper/319:13:123
2322299140,14cyclictest0-21swapper/300:25:533
2322299140,14cyclictest0-21swapper/300:15:083
2322299140,14cyclictest0-21swapper/300:00:163
2322299140,0cyclictest0-21swapper/323:16:303
2322299140,0cyclictest0-21swapper/322:35:323
2322299140,0cyclictest0-21swapper/321:43:573
2322299140,0cyclictest0-21swapper/319:26:073
23218991414,0cyclictest0-21swapper/223:58:382
23218991414,0cyclictest0-21swapper/223:58:382
23218991414,0cyclictest0-21swapper/222:15:112
23218991414,0cyclictest0-21swapper/222:05:142
23218991414,0cyclictest0-21swapper/220:00:502
23218991414,0cyclictest0-21swapper/220:00:502
2321899140,14cyclictest0-21swapper/223:52:472
2321899140,14cyclictest0-21swapper/223:30:212
2321899140,14cyclictest0-21swapper/223:05:262
2321899140,14cyclictest0-21swapper/222:55:032
2321899140,14cyclictest0-21swapper/222:25:272
2321899140,14cyclictest0-21swapper/222:25:272
2321899140,14cyclictest0-21swapper/222:20:112
2321899140,14cyclictest0-21swapper/221:10:532
2321899140,14cyclictest0-21swapper/220:45:482
2321899140,14cyclictest0-21swapper/219:56:172
2321899140,14cyclictest0-21swapper/219:51:052
2321899140,14cyclictest0-21swapper/200:13:342
2321899140,0cyclictest0-21swapper/221:31:152
2321899140,0cyclictest0-21swapper/220:40:492
2321899140,0cyclictest0-21swapper/219:40:302
2321899140,0cyclictest0-21swapper/200:15:372
23213991414,0cyclictest0-21swapper/123:46:101
23213991414,0cyclictest0-21swapper/123:20:071
23213991414,0cyclictest0-21swapper/123:15:381
23213991414,0cyclictest0-21swapper/120:31:161
23213991414,0cyclictest0-21swapper/120:20:151
23213991413,1cyclictest4214-21grep19:35:211
2321399140,14cyclictest0-21swapper/123:36:091
2321399140,14cyclictest0-21swapper/123:30:411
2321399140,14cyclictest0-21swapper/123:26:291
2321399140,14cyclictest0-21swapper/122:20:501
2321399140,14cyclictest0-21swapper/122:05:081
2321399140,14cyclictest0-21swapper/122:00:281
2321399140,14cyclictest0-21swapper/121:13:121
2321399140,14cyclictest0-21swapper/120:56:381
2321399140,14cyclictest0-21swapper/120:45:361
2321399140,14cyclictest0-21swapper/120:16:191
2321399140,14cyclictest0-21swapper/119:25:221
2321399140,14cyclictest0-21swapper/100:35:381
2321399140,14cyclictest0-21swapper/100:21:211
2321399140,0cyclictest0-21swapper/123:00:491
2321399140,0cyclictest0-21swapper/121:50:141
2321399140,0cyclictest0-21swapper/121:35:311
2321399140,0cyclictest0-21swapper/121:31:261
2321399140,0cyclictest0-21swapper/121:20:571
2321399140,0cyclictest0-21swapper/121:00:591
2321399140,0cyclictest0-21swapper/120:50:531
2321399140,0cyclictest0-21swapper/120:50:531
2321399140,0cyclictest0-21swapper/119:56:051
2321399140,0cyclictest0-21swapper/119:50:441
2321399140,0cyclictest0-21swapper/119:20:011
2321399140,0cyclictest0-21swapper/100:15:251
23209991414,0cyclictest0-21swapper/022:40:100
23209991414,0cyclictest0-21swapper/019:30:250
23209991414,0cyclictest0-21swapper/019:25:490
2320999140,14cyclictest0-21swapper/023:50:250
2320999140,14cyclictest0-21swapper/023:42:020
2320999140,14cyclictest0-21swapper/023:20:040
2320999140,14cyclictest0-21swapper/022:50:230
2320999140,14cyclictest0-21swapper/022:48:000
2320999140,14cyclictest0-21swapper/022:30:120
2320999140,14cyclictest0-21swapper/022:22:240
2320999140,14cyclictest0-21swapper/022:16:480
2320999140,14cyclictest0-21swapper/021:45:060
2320999140,14cyclictest0-21swapper/021:16:140
2320999140,14cyclictest0-21swapper/021:10:460
2320999140,14cyclictest0-21swapper/021:04:460
2320999140,14cyclictest0-21swapper/020:15:510
2320999140,14cyclictest0-21swapper/020:01:510
2320999140,14cyclictest0-21swapper/020:01:510
2320999140,14cyclictest0-21swapper/019:50:250
2320999140,14cyclictest0-21swapper/019:15:490
2320999140,14cyclictest0-21swapper/000:31:280
2320999140,14cyclictest0-21swapper/000:20:270
2320999140,14cyclictest0-21swapper/000:15:010
2320999140,14cyclictest0-21swapper/000:11:360
2320999140,0cyclictest0-21swapper/023:35:260
2320999140,0cyclictest0-21swapper/023:15:240
2320999140,0cyclictest0-21swapper/022:55:030
2320999140,0cyclictest0-21swapper/022:10:020
2320999140,0cyclictest0-21swapper/020:45:320
2320999140,0cyclictest0-21swapper/000:35:540
2320999140,0cyclictest0-21swapper/000:06:310
23218991312,1cyclictest28083-21/usr/sbin/munin19:20:212
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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