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2026-02-21 - 15:36
[ 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 rack5slot2.osadl.org (updated Sat Feb 21, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74352194175,13sleep10-21swapper/107:06:391
54772190172,13sleep20-21swapper/207:05:092
75352186169,12sleep30-21swapper/307:07:583
75322181164,12sleep00-21swapper/007:07:550
236862440,0sleep30-21swapper/311:09:553
145572380,0sleep20-21swapper/207:20:132
787699103,3cyclictest8482-21munin-run08:15:000
78769992,3cyclictest17050-21munin-run10:35:000
10084290,0sleep10-21swapper/111:50:161
9565280,0sleep20-21swapper/209:59:522
78769981,3cyclictest25663-21awk10:55:000
78769980,4cyclictest21103-21awk07:35:000
78899960,1cyclictest24219-21ssh09:19:543
78899960,1cyclictest16991-21ssh10:34:593
78769960,3cyclictest20368-21awk11:40:000
28186260,0sleep00-21swapper/011:59:470
28186260,0sleep00-21swapper/011:59:470
78899955,0cyclictest24879-21kworker/3:112:05:343
78899955,0cyclictest10530-21kworker/3:208:10:283
78899955,0cyclictest10530-21kworker/3:207:59:163
78899951,3cyclictest20576-21ssh09:49:223
78899950,5cyclictest0-21swapper/312:25:263
78899950,5cyclictest0-21swapper/312:15:143
78899950,5cyclictest0-21swapper/311:31:443
78899950,5cyclictest0-21swapper/310:29:543
78899950,4cyclictest0-21swapper/307:20:113
78899950,0cyclictest0-21swapper/309:57:273
78869955,0cyclictest0-21swapper/210:39:402
78869950,5cyclictest0-21swapper/212:33:092
78869950,5cyclictest0-21swapper/209:25:282
78869950,5cyclictest0-21swapper/208:55:022
78869950,5cyclictest0-21swapper/208:25:212
78869950,4cyclictest11406-21apt-get07:15:012
78809952,2cyclictest0-21swapper/107:25:111
78809951,2cyclictest0-21swapper/112:20:101
78809951,2cyclictest0-21swapper/111:40:141
78809951,2cyclictest0-21swapper/109:20:121
78809950,5cyclictest0-21swapper/109:29:211
78769951,3cyclictest814-21snmpd11:08:300
78769950,5cyclictest0-21swapper/012:35:500
78769950,5cyclictest0-21swapper/010:02:370
78769950,5cyclictest0-21swapper/009:38:450
78769950,5cyclictest0-21swapper/009:24:210
78769950,5cyclictest0-21swapper/007:15:170
78769950,3cyclictest61-21kswapd010:25:110
78769950,3cyclictest10222-21python08:15:190
78769950,1cyclictest3532-21apt08:05:000
1804250,0sleep10-21swapper/111:15:001
78899944,0cyclictest0-21swapper/310:18:163
78899943,1cyclictest17704-21grep12:10:153
78899943,1cyclictest16636-21cut10:50:133
78899942,1cyclictest814-21snmpd09:35:113
78899942,1cyclictest6038-21head11:00:213
78899942,1cyclictest21925-21ssh09:50:033
78899942,1cyclictest10492-21munin-node07:15:003
78899941,3cyclictest814-21snmpd11:45:123
78899940,4cyclictest19973-21if_eth111:55:173
78899940,4cyclictest19973-21if_eth111:55:163
78899940,4cyclictest12242-21ssh11:20:063
78899940,4cyclictest11200-21apt-get08:20:123
78899940,4cyclictest0-21swapper/311:27:503
78899940,4cyclictest0-21swapper/311:18:003
78899940,4cyclictest0-21swapper/310:56:093
78899940,4cyclictest0-21swapper/310:10:123
78899940,4cyclictest0-21swapper/309:25:113
78899940,4cyclictest0-21swapper/308:50:123
78899940,3cyclictest8493-21ssh11:50:013
78899940,3cyclictest6282-21/usr/sbin/munin09:10:223
78899940,3cyclictest4133-21ssh10:44:223
78899940,3cyclictest3806-21sed09:10:013
78899940,3cyclictest31600-21ssh12:00:363
78899940,3cyclictest27771-21ssh12:30:443
78899940,3cyclictest26068-21python11:10:183
78899940,3cyclictest25370-21ssh10:06:573
78899940,3cyclictest13680-21ssh10:48:563
78899940,3cyclictest11192-21users07:15:013
78899940,1cyclictest27553-21ntp_states07:45:173
78899940,0cyclictest0-21swapper/312:24:423
78899940,0cyclictest0-21swapper/311:40:033
78869943,1cyclictest4469-21ssh12:35:222
78869943,1cyclictest29143-21ssh10:40:172
78869943,1cyclictest2536-21memory09:05:172
78869943,1cyclictest18625-21ssh12:10:192
78869942,1cyclictest2499-21ssh10:59:272
78869942,1cyclictest1019-21cron09:40:002
78869941,3cyclictest814-21snmpd11:55:092
78869941,3cyclictest814-21snmpd11:55:092
78869940,4cyclictest3686-21diskmemload11:03:002
78869940,4cyclictest3686-21diskmemload10:20:552
78869940,4cyclictest19959-21ssh09:48:592
78869940,4cyclictest10749-21ssh12:06:282
78869940,4cyclictest0-21swapper/212:26:252
78869940,4cyclictest0-21swapper/212:15:102
78869940,4cyclictest0-21swapper/211:50:102
78869940,4cyclictest0-21swapper/211:40:552
78869940,4cyclictest0-21swapper/211:35:112
78869940,4cyclictest0-21swapper/211:26:102
78869940,4cyclictest0-21swapper/211:18:182
78869940,4cyclictest0-21swapper/211:06:302
78869940,4cyclictest0-21swapper/210:53:132
78869940,4cyclictest0-21swapper/210:30:142
78869940,4cyclictest0-21swapper/210:17:092
78869940,4cyclictest0-21swapper/210:00:122
78869940,4cyclictest0-21swapper/209:50:112
78869940,4cyclictest0-21swapper/209:36:002
78869940,4cyclictest0-21swapper/209:30:122
78869940,4cyclictest0-21swapper/209:20:112
78869940,4cyclictest0-21swapper/208:40:162
78869940,3cyclictest990-21ssh12:01:442
78869940,3cyclictest843-21ssh10:26:222
78869940,3cyclictest3686-21diskmemload11:30:012
78869940,3cyclictest26216-21sed07:45:012
78869940,3cyclictest19237-21ssh09:16:552
78869940,3cyclictest1819-21diskstats08:00:132
78869940,3cyclictest10756-21sh10:47:102
78869940,0cyclictest0-21swapper/211:21:512
78809944,0cyclictest0-21swapper/112:00:411
78809944,0cyclictest0-21swapper/111:55:351
78809944,0cyclictest0-21swapper/111:55:351
78809944,0cyclictest0-21swapper/111:48:191
78809944,0cyclictest0-21swapper/111:22:081
78809944,0cyclictest0-21swapper/108:26:291
78809941,2cyclictest0-21swapper/112:30:111
78809941,2cyclictest0-21swapper/112:25:101
78809941,2cyclictest0-21swapper/111:25:121
78809941,2cyclictest0-21swapper/111:05:121
78809941,2cyclictest0-21swapper/110:35:121
78809941,2cyclictest0-21swapper/110:00:121
78809941,2cyclictest0-21swapper/109:45:131
78809941,2cyclictest0-21swapper/109:40:121
78809941,2cyclictest0-21swapper/109:30:111
78809941,2cyclictest0-21swapper/108:45:111
78809941,2cyclictest0-21swapper/108:40:131
78809941,2cyclictest0-21swapper/108:20:121
78809941,2cyclictest0-21swapper/108:05:111
78809941,2cyclictest0-21swapper/107:35:111
78809941,2cyclictest0-21swapper/107:30:131
78809941,2cyclictest0-21swapper/107:10:111
78809940,4cyclictest0-21swapper/110:15:031
78809940,4cyclictest0-21swapper/107:46:561
78809940,3cyclictest0-21swapper/109:55:111
78809940,2cyclictest0-21swapper/107:55:121
78769944,0cyclictest0-21swapper/009:31:550
78769944,0cyclictest0-21swapper/008:55:320
78769944,0cyclictest0-21swapper/007:47:260
78769943,1cyclictest57250irq/130-eth010:10:120
78769943,1cyclictest32470-21ssh09:55:110
78769941,3cyclictest814-21snmpd08:29:040
78769941,3cyclictest814-21snmpd07:44:310
78769941,3cyclictest814-21snmpd07:29:290
78769941,3cyclictest26467-21sh09:51:400
78769941,2cyclictest0-21swapper/011:00:120
78769941,2cyclictest0-21swapper/010:05:120
78769941,2cyclictest0-21swapper/008:50:120
78769940,4cyclictest8888-21/usr/sbin/munin10:15:110
78769940,4cyclictest4246-21ssh09:40:420
78769940,4cyclictest21493-21ssh10:36:290
78769940,4cyclictest17492sleep010:42:530
78769940,4cyclictest0-21swapper/012:15:430
78769940,4cyclictest0-21swapper/011:30:100
78769940,4cyclictest0-21swapper/011:10:100
78769940,4cyclictest0-21swapper/010:45:140
78769940,4cyclictest0-21swapper/009:25:400
78769940,4cyclictest0-21swapper/007:35:110
78769940,3cyclictest8817-21hddtemp_smartct07:10:140
78769940,3cyclictest30403-21ssh11:28:540
78769940,3cyclictest28944-21sh10:55:460
78769940,3cyclictest2849-21rm11:46:410
78769940,3cyclictest28175-21ssh12:30:590
78769940,3cyclictest26639-21sh10:23:340
78769940,3cyclictest24292-21df_inode08:45:130
78769940,3cyclictest11687-21sh09:45:050
78769940,3cyclictest0-21swapper/011:19:350
78769940,3cyclictest0-21swapper/007:24:550
78769940,1cyclictest31222-21/usr/sbin/munin07:55:150
78769940,1cyclictest10734-21sed11:50:190
78769940,0cyclictest0-21swapper/012:25:110
78769940,0cyclictest0-21swapper/009:16:050
27528240,0sleep23686-21diskmemload10:08:172
16993240,0sleep10-21swapper/110:50:141
78899932,1cyclictest2693-21ssh09:40:163
78899932,1cyclictest24709-21ssh09:20:053
78899932,1cyclictest21300-21apt-get08:40:123
78899931,1cyclictest814-21snmpd07:40:133
78899931,1cyclictest0-21swapper/308:30:113
78899931,1cyclictest0-21swapper/307:25:113
78899930,3cyclictest9970-21apt-get11:35:023
78899930,3cyclictest8862-21/usr/sbin/munin08:15:123
78899930,3cyclictest2468-21ssh12:35:033
78899930,3cyclictest13084-21ssh09:30:013
78899930,3cyclictest0-21swapper/310:35:053
78899930,3cyclictest0-21swapper/310:20:043
78899930,3cyclictest0-21swapper/309:00:103
78899930,3cyclictest0-21swapper/308:45:113
78899930,3cyclictest0-21swapper/308:35:113
78899930,3cyclictest0-21swapper/308:25:023
78899930,3cyclictest0-21swapper/308:05:113
78899930,3cyclictest0-21swapper/308:00:093
78899930,3cyclictest0-21swapper/307:50:023
78899930,3cyclictest0-21swapper/307:35:113
78899930,3cyclictest0-21swapper/307:30:133
78899930,2cyclictest10113-21runrttasks10:00:023
78899930,2cyclictest0-21swapper/308:55:013
78869932,1cyclictest22564-21ntpq07:35:162
78869930,3cyclictest7984-21apt07:10:122
78869930,3cyclictest4230-21ssh09:10:132
78869930,3cyclictest3686-21diskmemload12:20:042
78869930,3cyclictest31403-21apt-get09:00:112
78869930,3cyclictest31017-21sh11:45:112
78869930,3cyclictest18810-21apt-get08:35:132
78869930,3cyclictest12032-21hddtemp_smartct08:20:152
78869930,3cyclictest0-21swapper/211:10:052
78869930,3cyclictest0-21swapper/210:10:022
78869930,3cyclictest0-21swapper/208:50:152
78869930,3cyclictest0-21swapper/208:45:012
78869930,3cyclictest0-21swapper/208:30:112
78869930,3cyclictest0-21swapper/208:15:102
78869930,3cyclictest0-21swapper/208:10:102
78869930,3cyclictest0-21swapper/208:05:042
78869930,3cyclictest0-21swapper/207:55:002
78869930,3cyclictest0-21swapper/207:50:102
78869930,3cyclictest0-21swapper/207:45:082
78869930,3cyclictest0-21swapper/207:30:132
78869930,3cyclictest0-21swapper/207:25:002
78809933,0cyclictest0-21swapper/109:13:311
78809931,1cyclictest0-21swapper/112:35:131
78809931,1cyclictest0-21swapper/112:15:111
78809931,1cyclictest0-21swapper/112:10:121
78809931,1cyclictest0-21swapper/111:30:091
78809931,1cyclictest0-21swapper/111:15:111
78809931,1cyclictest0-21swapper/110:55:121
78809931,1cyclictest0-21swapper/110:30:151
78809931,1cyclictest0-21swapper/110:25:111
78809931,1cyclictest0-21swapper/110:10:121
78809931,1cyclictest0-21swapper/110:05:131
78809931,1cyclictest0-21swapper/109:50:111
78809931,1cyclictest0-21swapper/109:05:121
78809931,1cyclictest0-21swapper/108:55:111
78809931,1cyclictest0-21swapper/108:35:111
78809931,1cyclictest0-21swapper/108:30:111
78809931,1cyclictest0-21swapper/108:15:111
78809931,1cyclictest0-21swapper/108:10:111
78809931,1cyclictest0-21swapper/107:50:111
78809931,1cyclictest0-21swapper/107:20:121
78809931,1cyclictest0-21swapper/107:15:131
78809930,3cyclictest0-21swapper/109:03:351
78809930,2cyclictest0-21swapper/111:35:101
78809930,2cyclictest0-21swapper/111:00:111
78809930,2cyclictest0-21swapper/110:40:021
78809930,2cyclictest0-21swapper/107:40:131
78769931,1cyclictest0-21swapper/008:35:120
78769930,3cyclictest4602-21ssh12:20:030
78769930,3cyclictest3761-21apt-get08:05:110
78769930,3cyclictest12225-21ssh11:20:060
78769930,3cyclictest0-21swapper/012:10:080
78769930,3cyclictest0-21swapper/012:00:020
78769930,3cyclictest0-21swapper/009:10:130
78769930,3cyclictest0-21swapper/009:05:120
78769930,3cyclictest0-21swapper/009:00:100
78769930,3cyclictest0-21swapper/008:30:010
78769930,3cyclictest0-21swapper/008:20:040
78769930,3cyclictest0-21swapper/007:50:100
78769930,2cyclictest6798-21ssh12:05:090
78769930,2cyclictest0-21swapper/008:40:120
78769930,1cyclictest21498-21ssh11:40:150
78809921,1cyclictest0-21swapper/109:35:131
78809921,1cyclictest0-21swapper/108:50:111
78809920,1cyclictest0-21swapper/112:05:131
78809920,1cyclictest0-21swapper/110:45:141
78809920,1cyclictest0-21swapper/110:20:111
78809920,1cyclictest0-21swapper/109:15:051
78809920,1cyclictest0-21swapper/108:00:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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