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2026-02-09 - 20:07
[ 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 09, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2465993128,2cyclictest17550-21sendmail-msp12:20:020
247199300,1cyclictest307-21systemd-journal12:40:001
2465993026,4cyclictest0-21swapper/009:55:120
2477992927,1cyclictest28720-21perf11:35:013
2477992927,1cyclictest17528-21cron12:20:013
247799290,1cyclictest0-21swapper/308:40:143
247699290,28cyclictest19964-21munin-run12:25:012
247699290,1cyclictest28683-21cron11:35:012
2465992928,1cyclictest2485-21apt-get09:30:120
246599290,28cyclictest0-21swapper/009:45:130
246599290,28cyclictest0-21swapper/007:35:130
2477992828,0cyclictest0-21swapper/310:55:113
2477992828,0cyclictest0-21swapper/308:00:123
2477992826,2cyclictest0-21swapper/309:55:113
247799280,27cyclictest0-21swapper/309:50:113
2476992828,0cyclictest0-21swapper/210:20:102
247699280,28cyclictest0-21swapper/211:25:132
2471992826,1cyclictest6861-21cron09:40:001
247199280,27cyclictest0-21swapper/108:50:001
247199280,0cyclictest10001-21apt-get10:55:121
247199280,0cyclictest0-21swapper/110:50:131
2465992827,0cyclictest0-21swapper/009:40:110
2477992727,0cyclictest0-21swapper/309:30:133
2477992726,1cyclictest14663-21apt-get08:45:113
2476992727,0cyclictest0-21swapper/210:40:122
2476992724,2cyclictest13840-21basename09:55:002
247699270,0cyclictest0-21swapper/211:45:112
2471992727,0cyclictest0-21swapper/109:30:111
2465992727,0cyclictest0-21swapper/011:35:020
2465992727,0cyclictest0-21swapper/010:50:130
246599270,27cyclictest0-21swapper/009:25:110
246599270,27cyclictest0-21swapper/008:00:130
2477992626,0cyclictest0-21swapper/312:20:123
2477992626,0cyclictest0-21swapper/311:35:113
2477992626,0cyclictest0-21swapper/310:50:123
2477992626,0cyclictest0-21swapper/309:40:123
2476992626,0cyclictest31322-21apt-get11:40:132
2476992626,0cyclictest0-21swapper/207:35:142
2476992624,1cyclictest621-21dbus-daemon10:15:012
2471992626,0cyclictest20517-21apt-get12:25:121
2471992626,0cyclictest11795-21apt-get09:50:111
2471992626,0cyclictest0-21swapper/109:45:121
2471992626,0cyclictest0-21swapper/109:20:031
2465992626,0cyclictest17841-21apt-get12:20:130
2465992626,0cyclictest0-21swapper/011:35:110
2465992626,0cyclictest0-21swapper/008:45:100
2477992522,2cyclictest0-21swapper/309:15:013
2476992525,0cyclictest0-21swapper/212:30:132
2476992525,0cyclictest0-21swapper/207:50:112
2476992523,1cyclictest16699-21awk08:50:002
2476992522,2cyclictest10571-21cron12:05:012
2471992525,0cyclictest25786-21/usr/sbin/munin10:20:141
2476992424,0cyclictest0-21swapper/211:10:132
2476992424,0cyclictest0-21swapper/210:35:112
2476992422,1cyclictest3033-21apt-get08:20:122
2471992424,0cyclictest32563-21apt-get09:25:121
2471992424,0cyclictest0-21swapper/107:15:121
2471992422,2cyclictest0-21swapper/108:30:101
2471992422,2cyclictest0-21swapper/107:25:111
2465992424,0cyclictest0-21swapper/011:25:140
2465992422,2cyclictest0-21swapper/009:15:020
2465992422,1cyclictest19411-21munin-run11:15:000
2477992323,0cyclictest24332-21apt-get11:25:133
2477992321,1cyclictest24715-21munin-run09:10:003
2471992323,0cyclictest14321-21apt-get07:35:131
2471992323,0cyclictest0-21swapper/108:20:121
247199230,23cyclictest0-21swapper/112:05:111
2476992222,0cyclictest7152-21apt-get09:40:112
2476992222,0cyclictest0-21swapper/210:00:102
2476992222,0cyclictest0-21swapper/208:30:112
2476992220,1cyclictest29632-21cron09:20:002
2471992222,0cyclictest28978-21apt-get11:35:121
2471992222,0cyclictest26653-21apt-get11:30:141
2471992222,0cyclictest0-21swapper/110:30:121
2471992222,0cyclictest0-21swapper/108:05:011
2471992221,1cyclictest26378-21perf11:30:011
2465992222,0cyclictest24705-21perf09:10:010
2465992222,0cyclictest13176-21apt-get12:10:130
2477992121,0cyclictest0-21swapper/312:10:123
2477992121,0cyclictest0-21swapper/311:55:123
2477992121,0cyclictest0-21swapper/311:10:123
2476992121,0cyclictest0-21swapper/211:00:122
2476992121,0cyclictest0-21swapper/209:10:072
2476992121,0cyclictest0-21swapper/207:55:112
2471992121,0cyclictest16458-21apt-get10:00:111
2465992121,0cyclictest6188-21apt-get11:55:110
2465992121,0cyclictest0-21swapper/011:45:110
2465992121,0cyclictest0-21swapper/010:55:110
2465992118,3cyclictest18833-21apt-get10:05:120
2477992020,0cyclictest1223-21apt-get11:45:113
2477992019,1cyclictest0-21swapper/311:00:123
2476992020,0cyclictest0-21swapper/211:50:142
2476992020,0cyclictest0-21swapper/211:05:152
2476992018,1cyclictest8238-21sendmail-msp12:00:012
2471992019,1cyclictest3035-21apt-get10:40:121
2471992019,1cyclictest12349-21sshd08:40:131
2465992019,0cyclictest0-21swapper/008:30:100
247799192,4cyclictest0-21swapper/309:45:123
2477991914,0cyclictest23786-21apt-get07:55:123
247799190,14cyclictest0-21swapper/307:25:113
2476991919,0cyclictest9475-21apt-get09:45:122
2476991919,0cyclictest23474-21apt-get10:15:122
2476991919,0cyclictest0-21swapper/210:25:012
2476991919,0cyclictest0-21swapper/209:55:112
2476991917,1cyclictest0-21swapper/211:20:012
2465991919,0cyclictest0-21swapper/011:00:120
2477991818,0cyclictest0-21swapper/308:30:113
2477991817,1cyclictest0-21swapper/310:05:113
2476991818,0cyclictest12346-21apt-get08:40:142
2476991817,1cyclictest0-21swapper/210:55:002
2476991817,1cyclictest0-21swapper/209:00:002
2476991817,0cyclictest5355-21apt-get10:45:112
2471991816,1cyclictest307-21systemd-journal12:20:011
2465991818,0cyclictest0-21swapper/009:50:120
2476991717,0cyclictest16768-21apt-get07:40:122
2476991717,0cyclictest11995-21apt-get07:30:122
2476991717,0cyclictest0-21swapper/207:10:112
2471991714,3cyclictest14116-21apt-get09:55:121
2477991614,1cyclictest23183-21cron10:15:003
247799160,15cyclictest26495-21grep12:35:203
247799160,15cyclictest20291-21sed08:55:133
247799160,15cyclictest1831-21sendmail-mta10:45:153
2476991616,0cyclictest0-21swapper/211:20:112
2476991616,0cyclictest0-21swapper/211:20:112
2476991616,0cyclictest0-21swapper/209:35:112
2476991614,1cyclictest0-21swapper/207:25:012
2471991612,4cyclictest0-21swapper/110:05:131
247199160,0cyclictest0-21swapper/110:25:341
247199160,0cyclictest0-21swapper/108:17:391
2465991614,1cyclictest31401-21tail10:30:140
246599160,15cyclictest29072-21head10:25:150
246599160,15cyclictest20290-21grep08:55:120
2477991515,0cyclictest0-21swapper/310:00:103
2477991514,0cyclictest0-21swapper/310:30:153
2477991513,2cyclictest621-21dbus-daemon12:35:003
2477991513,1cyclictest2774-21munin-run10:40:013
247799150,1cyclictest15876-21memory11:05:193
247799150,1cyclictest12547-21chrt12:05:463
247799150,1cyclictest0-21swapper/310:16:553
247799150,1cyclictest0-21swapper/308:30:003
2476991515,0cyclictest653-21apt-get08:15:132
2476991513,1cyclictest0-21swapper/207:30:012
247699150,14cyclictest0-21swapper/208:37:502
247199152,13cyclictest0-21swapper/108:57:511
2471991515,0cyclictest0-21swapper/112:20:131
2471991515,0cyclictest0-21swapper/109:40:111
2471991514,1cyclictest0-21swapper/107:50:101
247199150,1cyclictest20046-21memory07:45:151
247199150,15cyclictest0-21swapper/112:32:471
247199150,15cyclictest0-21swapper/111:43:491
247199150,15cyclictest0-21swapper/108:27:241
247199150,0cyclictest0-21swapper/112:01:121
247199150,0cyclictest0-21swapper/111:14:171
2465991515,0cyclictest0-21swapper/010:40:130
2465991515,0cyclictest0-21swapper/010:00:110
2465991514,1cyclictest8576-21kworker/0:010:38:380
246599150,14cyclictest0-21swapper/008:15:170
2477991414,0cyclictest0-21swapper/310:40:123
2477991412,1cyclictest0-21swapper/309:25:203
247799140,14cyclictest0-21swapper/312:27:023
247799140,14cyclictest0-21swapper/312:00:163
247799140,14cyclictest0-21swapper/311:51:143
247799140,14cyclictest0-21swapper/311:22:473
247799140,14cyclictest0-21swapper/311:22:473
247799140,14cyclictest0-21swapper/311:17:533
247799140,14cyclictest0-21swapper/310:25:123
247799140,14cyclictest0-21swapper/309:20:403
247799140,14cyclictest0-21swapper/309:01:573
247799140,14cyclictest0-21swapper/308:52:483
247799140,14cyclictest0-21swapper/308:36:173
247799140,14cyclictest0-21swapper/308:15:543
247799140,14cyclictest0-21swapper/307:53:563
247799140,14cyclictest0-21swapper/307:46:523
247799140,14cyclictest0-21swapper/307:44:553
247799140,14cyclictest0-21swapper/307:33:523
247799140,14cyclictest0-21swapper/307:15:513
247799140,14cyclictest0-21swapper/307:13:053
247799140,0cyclictest0-21swapper/311:40:373
247799140,0cyclictest0-21swapper/310:21:253
247799140,0cyclictest0-21swapper/309:35:043
247799140,0cyclictest0-21swapper/309:10:293
247799140,0cyclictest0-21swapper/308:20:453
247799140,0cyclictest0-21swapper/308:10:183
247799140,0cyclictest0-21swapper/308:09:333
247799140,0cyclictest0-21swapper/307:36:103
247799140,0cyclictest0-21swapper/307:20:383
2476991414,0cyclictest0-21swapper/210:56:582
247699140,14cyclictest0-21swapper/212:25:112
247699140,14cyclictest0-21swapper/212:05:042
247699140,14cyclictest0-21swapper/210:33:182
247699140,14cyclictest0-21swapper/209:32:422
247699140,14cyclictest0-21swapper/209:20:502
247699140,14cyclictest0-21swapper/208:27:042
247699140,14cyclictest0-21swapper/208:00:012
247699140,14cyclictest0-21swapper/207:15:242
247699140,0cyclictest0-21swapper/212:37:422
247699140,0cyclictest0-21swapper/212:15:132
247699140,0cyclictest0-21swapper/212:10:432
247699140,0cyclictest0-21swapper/211:35:122
247699140,0cyclictest0-21swapper/210:06:292
247699140,0cyclictest0-21swapper/209:26:502
247699140,0cyclictest0-21swapper/209:06:592
247699140,0cyclictest0-21swapper/208:13:372
2471991414,0cyclictest0-21swapper/110:45:121
2471991414,0cyclictest0-21swapper/109:06:061
2471991413,1cyclictest8397-21ntp_states07:20:171
2471991411,3cyclictest27024-21apt-get09:15:021
247199140,14cyclictest0-21swapper/112:10:351
247199140,14cyclictest0-21swapper/111:55:171
247199140,14cyclictest0-21swapper/111:15:041
247199140,14cyclictest0-21swapper/111:05:341
247199140,14cyclictest0-21swapper/110:38:291
247199140,14cyclictest0-21swapper/109:10:521
247199140,14cyclictest0-21swapper/109:04:271
247199140,14cyclictest0-21swapper/108:52:141
247199140,14cyclictest0-21swapper/108:13:441
247199140,14cyclictest0-21swapper/107:41:001
247199140,14cyclictest0-21swapper/107:12:391
247199140,0cyclictest0-21swapper/111:50:181
247199140,0cyclictest0-21swapper/111:20:171
247199140,0cyclictest0-21swapper/111:20:171
247199140,0cyclictest0-21swapper/111:01:361
247199140,0cyclictest0-21swapper/110:16:031
247199140,0cyclictest0-21swapper/110:11:021
247199140,0cyclictest0-21swapper/108:36:001
247199140,0cyclictest0-21swapper/108:07:561
247199140,0cyclictest0-21swapper/107:57:191
247199140,0cyclictest0-21swapper/107:34:111
2465991414,0cyclictest0-21swapper/011:41:010
2465991414,0cyclictest0-21swapper/011:15:120
2465991414,0cyclictest0-21swapper/010:20:540
2465991414,0cyclictest0-21swapper/009:13:220
2465991414,0cyclictest0-21swapper/008:40:310
2465991414,0cyclictest0-21swapper/008:20:220
2465991414,0cyclictest0-21swapper/008:08:590
246599140,14cyclictest0-21swapper/012:37:590
246599140,14cyclictest0-21swapper/012:32:400
246599140,14cyclictest0-21swapper/012:05:510
246599140,14cyclictest0-21swapper/012:00:150
246599140,14cyclictest0-21swapper/011:51:110
246599140,14cyclictest0-21swapper/011:20:170
246599140,14cyclictest0-21swapper/011:20:170
246599140,14cyclictest0-21swapper/011:05:440
246599140,14cyclictest0-21swapper/010:45:080
246599140,14cyclictest0-21swapper/010:15:590
246599140,14cyclictest0-21swapper/010:10:060
246599140,14cyclictest0-21swapper/009:35:030
246599140,14cyclictest0-21swapper/008:36:160
246599140,14cyclictest0-21swapper/008:28:250
246599140,14cyclictest0-21swapper/007:52:320
246599140,14cyclictest0-21swapper/007:30:170
246599140,14cyclictest0-21swapper/007:24:480
246599140,14cyclictest0-21swapper/007:16:260
246599140,0cyclictest0-21swapper/009:20:400
246599140,0cyclictest0-21swapper/009:03:030
246599140,0cyclictest0-21swapper/008:52:470
246599140,0cyclictest0-21swapper/008:10:260
246599140,0cyclictest0-21swapper/007:55:320
246599140,0cyclictest0-21swapper/007:46:510
246599140,0cyclictest0-21swapper/007:43:360
246599140,0cyclictest0-21swapper/007:25:030
246599140,0cyclictest0-21swapper/007:11:500
2476991313,0cyclictest0-21swapper/209:00:572
2471991313,0cyclictest0-21swapper/111:45:161
2465991313,0cyclictest0-21swapper/012:28:160
2476991212,0cyclictest0-21swapper/208:50:402
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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