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2026-02-16 - 13:41
[ 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 Mon Feb 16, 2026 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31186993128,3cyclictest6331-21apt-get00:00:120
31192993024,5cyclictest621-21dbus-daemon21:15:012
31189993028,1cyclictest649-21gdbus20:15:021
3118999300,29cyclictest621-21dbus-daemon20:25:001
3118999300,29cyclictest6098-21latency_hist00:00:021
3118999300,29cyclictest13338-21cron00:15:011
31186993027,3cyclictest29976-21apt-get20:15:110
31186993025,4cyclictest0-21swapper/021:55:130
3118999290,28cyclictest0-21swapper/121:35:111
31186992927,1cyclictest19706-21perf23:20:010
3118699290,28cyclictest0-21swapper/023:25:120
3118699290,28cyclictest0-21swapper/023:05:000
31196992828,0cyclictest0-21swapper/323:15:113
3119699280,27cyclictest0-21swapper/300:20:013
3119699280,0cyclictest0-21swapper/319:55:123
3119699280,0cyclictest0-21swapper/300:25:133
31192992827,1cyclictest0-21swapper/221:05:122
3119299280,0cyclictest13925-21apt-get20:50:092
3119299280,0cyclictest0-21swapper/222:10:122
31189992828,0cyclictest0-21swapper/119:35:121
31189992828,0cyclictest0-21swapper/100:15:111
3118999280,28cyclictest0-21swapper/122:55:001
3118999280,0cyclictest0-21swapper/119:20:111
3118999280,0cyclictest0-21swapper/119:15:121
31186992827,1cyclictest22421-21sh20:00:010
3118699280,28cyclictest0-21swapper/022:10:110
3118699280,27cyclictest13355-21apt-get19:40:110
31196992727,0cyclictest0-21swapper/322:20:123
31196992727,0cyclictest0-21swapper/321:45:123
31196992727,0cyclictest0-21swapper/321:15:123
31196992727,0cyclictest0-21swapper/320:40:113
31196992726,1cyclictest0-21swapper/320:25:123
31192992727,0cyclictest8988-21apt-get00:05:122
31192992727,0cyclictest0-21swapper/222:15:132
31192992727,0cyclictest0-21swapper/220:05:122
31192992727,0cyclictest0-21swapper/200:15:112
31192992726,1cyclictest29037-21apt-get22:30:122
31189992727,0cyclictest8317-21apt-get22:55:121
31189992727,0cyclictest17405-21apt-get22:05:111
31189992727,0cyclictest0-21swapper/122:00:021
31189992727,0cyclictest0-21swapper/121:30:111
31189992727,0cyclictest0-21swapper/121:20:111
3118999270,0cyclictest0-21swapper/122:10:121
31186992727,0cyclictest19971-21apt-get23:20:120
31186992726,1cyclictest5977-40mandb00:00:010
31196992626,0cyclictest27091-21apt-get20:10:023
31196992626,0cyclictest0-21swapper/320:35:123
31192992626,0cyclictest1344-21apt-get22:40:122
31192992626,0cyclictest0-21swapper/222:35:122
31192992626,0cyclictest0-21swapper/221:35:112
31192992624,1cyclictest2876-21munin-run21:35:002
31189992626,0cyclictest31613-21apt-get23:45:121
31189992626,0cyclictest0-21swapper/123:05:121
31189992626,0cyclictest0-21swapper/122:40:121
31189992626,0cyclictest0-21swapper/122:30:121
31186992626,0cyclictest621-21dbus-daemon21:20:000
31186992626,0cyclictest24614-21apt-get23:30:130
31186992626,0cyclictest0-21swapper/020:50:100
31186992626,0cyclictest0-21swapper/020:20:110
31192992525,0cyclictest0-21swapper/223:55:122
31192992524,1cyclictest14502-21perf22:00:002
31192992523,1cyclictest18323-21cron00:25:002
31192992522,2cyclictest307-21systemd-journal21:30:002
31189992525,0cyclictest26938-21apt-get23:35:131
31189992525,0cyclictest0-21swapper/123:30:121
31189992525,0cyclictest0-21swapper/121:55:121
31189992525,0cyclictest0-21swapper/100:00:131
31186992525,0cyclictest29281-21apt-get23:40:120
31186992525,0cyclictest0-21swapper/023:50:130
31186992525,0cyclictest0-21swapper/021:10:120
31186992524,1cyclictest7796-21apt-get21:45:130
31186992523,1cyclictest307-21systemd-journal19:15:010
31186992523,1cyclictest0-21swapper/022:55:010
31196992424,0cyclictest0-21swapper/322:50:113
31196992424,0cyclictest0-21swapper/319:30:103
31192992424,0cyclictest0-21swapper/219:40:122
31189992424,0cyclictest0-21swapper/120:55:131
31186992424,0cyclictest0-21swapper/000:05:110
31186992422,1cyclictest18325-21munin-run21:00:000
31196992323,0cyclictest0-21swapper/323:40:113
31196992323,0cyclictest0-21swapper/321:10:013
31192992323,0cyclictest0-21swapper/221:40:122
31192992322,0cyclictest0-21swapper/223:25:122
31189992323,0cyclictest0-21swapper/119:40:011
31186992323,0cyclictest726-21apt-get21:30:110
31186992323,0cyclictest23248-21apt-get00:35:130
31186992323,0cyclictest0-21swapper/022:05:100
31186992323,0cyclictest0-21swapper/000:20:110
31196992222,0cyclictest0-21swapper/322:45:123
31196992222,0cyclictest0-21swapper/322:00:123
31196992222,0cyclictest0-21swapper/320:00:133
31196992222,0cyclictest0-21swapper/319:40:013
31192992222,0cyclictest0-21swapper/219:15:122
31192992222,0cyclictest0-21swapper/219:10:112
31192992221,1cyclictest621-21dbus-daemon19:40:012
31189992222,0cyclictest31431-21apt-get19:10:111
31189992220,1cyclictest0-21swapper/120:05:011
31186992222,0cyclictest0-21swapper/022:15:120
31186992222,0cyclictest0-21swapper/019:45:120
31186992222,0cyclictest0-21swapper/000:15:110
31196992121,0cyclictest0-21swapper/321:50:123
31196992121,0cyclictest0-21swapper/300:35:123
31192992121,0cyclictest0-21swapper/223:50:122
31192992119,1cyclictest8396-21cron00:05:022
31192992119,1cyclictest0-21swapper/223:15:022
31189992121,0cyclictest0-21swapper/120:25:121
31189992119,1cyclictest27100-21munin-run20:10:011
31186992121,0cyclictest25031-21apt-get20:05:130
31186992121,0cyclictest0-21swapper/021:20:110
31186992121,0cyclictest0-21swapper/020:30:120
31196992020,0cyclictest0-21swapper/323:00:133
31196992017,2cyclictest307-21systemd-journal21:25:013
31192992020,0cyclictest0-21swapper/220:15:122
31186992020,0cyclictest0-21swapper/022:40:130
31186992020,0cyclictest0-21swapper/021:35:110
31186992020,0cyclictest0-21swapper/021:25:110
31196991919,0cyclictest6064-21apt-get19:25:123
31196991919,0cyclictest0-21swapper/319:50:123
3119299196,0cyclictest0-21swapper/219:27:592
31192991917,2cyclictest24747-21awk20:05:012
31189991919,0cyclictest0-21swapper/120:00:011
31196991817,1cyclictest3452-21sh19:20:023
31196991815,2cyclictest17765-21cron19:50:013
3119299185,0cyclictest0-21swapper/223:34:142
31192991818,0cyclictest0-21swapper/220:30:122
31192991818,0cyclictest0-21swapper/219:45:132
31189991818,0cyclictest0-21swapper/120:50:091
31196991717,0cyclictest10708-21apt-get19:35:113
31196991717,0cyclictest0-21swapper/321:05:123
31196991717,0cyclictest0-21swapper/320:45:113
31196991717,0cyclictest0-21swapper/300:30:123
31196991716,1cyclictest621-21dbus-daemon21:40:013
31192991717,0cyclictest0-21swapper/223:05:132
31192991717,0cyclictest0-21swapper/220:20:122
31186991717,0cyclictest21216-21apt-get21:05:110
3119699160,15cyclictest0-21swapper/322:30:183
31192991616,0cyclictest28510-21apt-get21:20:112
31192991616,0cyclictest0-21swapper/222:55:112
31189991616,0cyclictest0-21swapper/122:25:131
31189991616,0cyclictest0-21swapper/120:45:111
31189991614,1cyclictest0-21swapper/100:30:001
31189991614,1cyclictest0-21swapper/100:05:131
3118999160,15cyclictest22678-21tail22:15:141
3118699160,15cyclictest27682-21if_enp1s0.823:35:150
31196991513,1cyclictest2091-21modprobe22:40:153
31196991513,1cyclictest20602-21sed23:20:143
31196991513,1cyclictest0-21swapper/320:30:193
31192991513,1cyclictest0-21swapper/219:50:172
3119299150,1cyclictest0-21swapper/219:20:162
3119299150,14cyclictest6941-21apt-get20:35:112
3119299150,14cyclictest14481-21apt-get22:00:002
3119299150,14cyclictest0-21swapper/219:30:132
31189991513,1cyclictest0-21swapper/100:25:001
3118999150,1cyclictest10332-21ntp_states20:40:161
31186991515,0cyclictest0-21swapper/022:35:120
31186991515,0cyclictest0-21swapper/022:30:120
31186991514,1cyclictest1020-21kworker/0:019:50:200
31186991514,1cyclictest1020-21kworker/0:019:28:000
31186991514,1cyclictest0-21swapper/022:57:320
3118699150,1cyclictest0-21swapper/022:00:170
3118699150,15cyclictest0-21swapper/022:25:100
3118699150,15cyclictest0-21swapper/022:23:190
3118699150,15cyclictest0-21swapper/019:15:380
3118699150,14cyclictest0-21swapper/020:25:180
31196991414,0cyclictest0-21swapper/323:55:143
31196991414,0cyclictest0-21swapper/323:51:073
31196991414,0cyclictest0-21swapper/322:11:443
31196991414,0cyclictest0-21swapper/321:00:013
3119699140,14cyclictest12487-21ps00:10:193
3119699140,14cyclictest0-21swapper/323:48:333
3119699140,14cyclictest0-21swapper/323:35:493
3119699140,14cyclictest0-21swapper/323:27:193
3119699140,14cyclictest0-21swapper/323:07:183
3119699140,14cyclictest0-21swapper/322:57:113
3119699140,14cyclictest0-21swapper/322:37:453
3119699140,14cyclictest0-21swapper/322:07:083
3119699140,14cyclictest0-21swapper/321:30:083
3119699140,14cyclictest0-21swapper/321:26:553
3119699140,14cyclictest0-21swapper/320:52:133
3119699140,14cyclictest0-21swapper/320:16:003
3119699140,14cyclictest0-21swapper/319:22:053
3119699140,14cyclictest0-21swapper/319:12:253
3119699140,14cyclictest0-21swapper/300:05:533
3119699140,0cyclictest0-21swapper/323:30:023
3119699140,0cyclictest0-21swapper/321:56:483
3119699140,0cyclictest0-21swapper/321:40:563
3119699140,0cyclictest0-21swapper/320:06:183
3119699140,0cyclictest0-21swapper/300:15:173
31192991414,0cyclictest0-21swapper/223:45:122
3119299140,14cyclictest0-21swapper/222:45:552
3119299140,14cyclictest0-21swapper/222:21:282
3119299140,14cyclictest0-21swapper/222:05:102
3119299140,14cyclictest0-21swapper/221:52:122
3119299140,14cyclictest0-21swapper/221:47:292
3119299140,14cyclictest0-21swapper/221:00:222
3119299140,14cyclictest0-21swapper/220:55:212
3119299140,14cyclictest0-21swapper/220:45:052
3119299140,14cyclictest0-21swapper/220:40:182
3119299140,14cyclictest0-21swapper/220:25:172
3119299140,14cyclictest0-21swapper/200:36:352
3119299140,0cyclictest0-21swapper/223:41:442
3119299140,0cyclictest0-21swapper/222:51:372
3119299140,0cyclictest0-21swapper/222:29:572
3119299140,0cyclictest0-21swapper/219:57:222
3119299140,0cyclictest0-21swapper/200:25:092
31189991414,0cyclictest0-21swapper/123:51:041
31189991414,0cyclictest0-21swapper/123:20:401
31189991414,0cyclictest0-21swapper/122:45:201
31189991414,0cyclictest0-21swapper/122:35:081
31189991414,0cyclictest0-21swapper/121:43:011
31189991414,0cyclictest0-21swapper/121:15:111
31189991414,0cyclictest0-21swapper/119:47:251
31189991414,0cyclictest0-21swapper/100:37:121
3118999140,14cyclictest0-21swapper/123:15:161
3118999140,14cyclictest0-21swapper/123:14:001
3118999140,14cyclictest0-21swapper/122:21:401
3118999140,14cyclictest0-21swapper/121:50:251
3118999140,14cyclictest0-21swapper/121:46:041
3118999140,14cyclictest0-21swapper/121:07:271
3118999140,14cyclictest0-21swapper/121:00:301
3118999140,14cyclictest0-21swapper/120:30:141
3118999140,14cyclictest0-21swapper/119:50:301
3118999140,14cyclictest0-21swapper/119:30:151
3118999140,14cyclictest0-21swapper/100:30:101
3118999140,0cyclictest0-21swapper/123:42:091
3118999140,0cyclictest0-21swapper/123:26:251
3118999140,0cyclictest0-21swapper/123:02:481
3118999140,0cyclictest0-21swapper/121:25:201
3118999140,0cyclictest0-21swapper/120:38:371
3118999140,0cyclictest0-21swapper/120:15:101
3118999140,0cyclictest0-21swapper/119:25:301
31186991413,1cyclictest28706-21ntp_states20:10:180
31186991413,1cyclictest1020-21kworker/0:023:45:280
31186991413,1cyclictest1020-21kworker/0:020:46:190
31186991413,1cyclictest0-21swapper/023:14:040
31186991413,1cyclictest0-21swapper/022:45:090
31186991413,1cyclictest0-21swapper/000:13:540
3118699140,14cyclictest0-21swapper/021:50:130
3118699140,14cyclictest0-21swapper/020:43:150
3118699140,14cyclictest0-21swapper/020:35:180
3118699140,14cyclictest0-21swapper/019:20:310
3118699140,0cyclictest0-21swapper/023:05:400
3118699140,0cyclictest0-21swapper/021:41:320
3118699140,0cyclictest0-21swapper/020:00:100
3118699140,0cyclictest0-21swapper/019:35:130
3118699140,0cyclictest0-21swapper/019:33:320
3118699140,0cyclictest0-21swapper/000:30:330
3118699140,0cyclictest0-21swapper/000:26:020
31196991313,0cyclictest0-21swapper/323:10:163
31196991313,0cyclictest0-21swapper/322:25:573
3119699130,13cyclictest0-21swapper/322:18:123
3119699130,0cyclictest0-21swapper/320:20:443
3119699130,0cyclictest0-21swapper/300:00:363
31192991313,0cyclictest0-21swapper/223:35:052
31192991313,0cyclictest0-21swapper/223:20:062
31192991313,0cyclictest0-21swapper/223:15:192
31192991313,0cyclictest0-21swapper/223:03:502
31192991313,0cyclictest0-21swapper/220:12:082
31192991313,0cyclictest0-21swapper/200:10:122
3119299130,0cyclictest0-21swapper/221:15:532
31189991313,0cyclictest0-21swapper/121:12:121
31186991212,0cyclictest0-21swapper/021:04:160
31196991111,0cyclictest0-21swapper/320:55:333
31192991111,0cyclictest0-21swapper/200:30:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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