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2026-02-16 - 17:42
[ 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 all highest latencies:
System rack5slot2.osadl.org (updated Mon Feb 16, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
223402218203,10sleep10-21swapper/107:05:391
225532187170,12sleep30-21swapper/307:08:253
224582182164,13sleep00-21swapper/007:07:110
224602165148,12sleep20-21swapper/207:07:132
65622810,0sleep218454-21diskmemload12:29:312
92522480,0sleep30-21swapper/310:23:493
253902440,0sleep10-21swapper/110:00:141
193582420,0sleep20-21swapper/211:47:352
212822390,0sleep30-21swapper/310:29:543
40882130,0sleep10-21swapper/109:50:001
40672100,0sleep1201rcuc/111:40:151
2287499103,3cyclictest4071-21perf09:50:000
228859965,1cyclictest5752-21kworker/3:309:07:363
228859965,1cyclictest15223-21/usr/sbin/munin11:30:193
228809961,4cyclictest0-21swapper/210:20:122
228809960,5cyclictest18454-21diskmemload11:40:122
228749960,3cyclictest28216-21munin-run08:25:000
228749960,1cyclictest25213-21munin-run07:15:000
228859955,0cyclictest5752-21kworker/3:310:14:483
228859955,0cyclictest5752-21kworker/3:308:56:233
228859955,0cyclictest5752-21kworker/3:308:22:493
228859955,0cyclictest5752-21kworker/3:307:15:393
228859952,2cyclictest0-21swapper/312:00:113
228859951,2cyclictest0-21swapper/309:35:133
228859950,5cyclictest0-21swapper/312:15:333
228859950,4cyclictest28677-21ntp_states11:20:173
228859950,4cyclictest27790-21ssh11:35:283
228809950,5cyclictest0-21swapper/211:23:232
228809950,5cyclictest0-21swapper/210:55:122
228809950,5cyclictest0-21swapper/210:32:212
228809950,5cyclictest0-21swapper/209:25:442
228759952,2cyclictest0-21swapper/108:15:111
228759951,2cyclictest0-21swapper/110:50:121
228759951,2cyclictest0-21swapper/108:55:111
228759950,5cyclictest0-21swapper/112:33:141
228759950,1cyclictest0-21swapper/110:39:011
228749951,4cyclictest15849-21basename08:00:000
228749950,4cyclictest17568-21ssh09:25:050
228749950,4cyclictest17238-21munin-run09:25:000
228749950,4cyclictest0-21swapper/010:04:450
228749950,4cyclictest0-21swapper/008:50:120
228749950,4cyclictest0-21swapper/008:35:100
228859944,0cyclictest5752-21kworker/3:308:11:363
228859944,0cyclictest0-21swapper/311:29:363
228859944,0cyclictest0-21swapper/309:55:183
228859944,0cyclictest0-21swapper/309:51:393
228859944,0cyclictest0-21swapper/309:14:523
228859941,2cyclictest0-21swapper/308:25:113
228859941,1cyclictest0-21swapper/308:00:123
228859940,4cyclictest18854-21ssh11:47:173
228859940,4cyclictest14415-21hddtemp_smartct07:55:153
228859940,4cyclictest13754-21apt-get09:00:113
228859940,4cyclictest0-21swapper/312:05:103
228859940,4cyclictest0-21swapper/311:50:113
228859940,4cyclictest0-21swapper/311:16:583
228859940,4cyclictest0-21swapper/311:12:133
228859940,4cyclictest0-21swapper/311:05:123
228859940,4cyclictest0-21swapper/310:55:443
228859940,4cyclictest0-21swapper/310:18:013
228859940,4cyclictest0-21swapper/310:00:123
228859940,4cyclictest0-21swapper/309:15:123
228859940,4cyclictest0-21swapper/308:45:123
228859940,4cyclictest0-21swapper/308:30:093
228859940,4cyclictest0-21swapper/307:35:113
228859940,4cyclictest0-21swapper/307:11:443
228859940,3cyclictest8612-21df12:30:133
228859940,3cyclictest556-21ssh12:10:133
228859940,3cyclictest5463-21ssh10:05:343
228859940,3cyclictest4188-21ssh11:55:403
228859940,3cyclictest3060-21ssh10:52:053
228859940,3cyclictest28967-21ssh09:30:143
228859940,3cyclictest26700-21ssh09:45:113
228859940,3cyclictest22806-21ssh09:42:583
228859940,3cyclictest22006-21/usr/sbin/munin10:30:203
228859940,3cyclictest21205-21/usr/sbin/munin12:20:163
228859940,3cyclictest20443-21ssh09:25:423
228859940,3cyclictest1217-21ssh12:26:133
228859940,3cyclictest0-21swapper/311:40:003
228859940,3cyclictest0-21swapper/308:05:113
228859940,0cyclictest0-21swapper/310:38:143
228809944,0cyclictest0-21swapper/211:55:082
228809944,0cyclictest0-21swapper/210:50:252
228809944,0cyclictest0-21swapper/208:02:292
228809943,1cyclictest21724-21grep08:10:142
228809943,1cyclictest11078-21kworker/2:209:40:132
228809942,1cyclictest7788-21sh12:30:012
228809941,1cyclictest0-21swapper/209:15:112
228809940,4cyclictest28205-21sh09:30:112
228809940,4cyclictest22971-21apt-get07:10:122
228809940,4cyclictest11111-21apt-get07:50:122
228809940,4cyclictest0-21swapper/212:36:442
228809940,4cyclictest0-21swapper/212:22:012
228809940,4cyclictest0-21swapper/212:15:392
228809940,4cyclictest0-21swapper/212:05:112
228809940,4cyclictest0-21swapper/212:00:112
228809940,4cyclictest0-21swapper/211:35:122
228809940,4cyclictest0-21swapper/211:15:112
228809940,4cyclictest0-21swapper/210:45:132
228809940,4cyclictest0-21swapper/210:40:122
228809940,4cyclictest0-21swapper/210:25:112
228809940,4cyclictest0-21swapper/210:03:592
228809940,4cyclictest0-21swapper/209:50:132
228809940,4cyclictest0-21swapper/209:35:132
228809940,4cyclictest0-21swapper/209:12:132
228809940,4cyclictest0-21swapper/208:05:122
228809940,4cyclictest0-21swapper/207:42:532
228809940,4cyclictest0-21swapper/207:35:122
228809940,4cyclictest0-21swapper/207:27:242
228809940,3cyclictest871-21ssh10:35:142
228809940,3cyclictest28954-21grep07:20:122
228809940,3cyclictest0-21swapper/209:20:122
228809940,3cyclictest0-21swapper/208:15:002
228809940,1cyclictest26712-21ssh09:45:122
228809940,0cyclictest0-21swapper/210:10:302
228759944,0cyclictest0-21swapper/110:29:341
228759944,0cyclictest0-21swapper/109:26:261
228759941,2cyclictest0-21swapper/111:05:111
228759941,2cyclictest0-21swapper/108:50:111
228759941,1cyclictest0-21swapper/110:10:131
228759941,1cyclictest0-21swapper/109:40:131
228759940,4cyclictest0-21swapper/112:15:301
228759940,4cyclictest0-21swapper/111:23:241
228759940,4cyclictest0-21swapper/109:38:211
228759940,4cyclictest0-21swapper/108:06:321
228759940,4cyclictest0-21swapper/107:45:021
228759940,4cyclictest0-21swapper/107:45:021
228759940,4cyclictest0-21swapper/107:11:321
228759940,2cyclictest0-21swapper/109:15:111
228749943,1cyclictest7135-21grep11:10:100
228749943,1cyclictest28146-21/usr/sbin/munin09:30:200
228749942,2cyclictest18057-21ssh12:02:560
228749941,2cyclictest0-21swapper/011:20:110
228749941,2cyclictest0-21swapper/007:20:120
228749940,4cyclictest0-21swapper/012:30:010
228749940,4cyclictest0-21swapper/011:51:040
228749940,4cyclictest0-21swapper/010:55:020
228749940,4cyclictest0-21swapper/010:30:130
228749940,4cyclictest0-21swapper/009:55:120
228749940,4cyclictest0-21swapper/009:05:110
228749940,4cyclictest0-21swapper/009:00:100
228749940,3cyclictest6933-21sh09:50:300
228749940,3cyclictest6546-21expr08:45:140
228749940,3cyclictest6321-21cat11:25:170
228749940,3cyclictest4535-21sh12:28:160
228749940,3cyclictest3678-21apt-get07:35:110
228749940,3cyclictest32607-21users10:50:200
228749940,3cyclictest3256-21sh11:40:100
228749940,3cyclictest28649-21ls07:20:010
228749940,3cyclictest20105-21rm11:48:030
228749940,3cyclictest18537-21apt-get08:05:110
228749940,3cyclictest13349-21latency_hist07:55:010
228749940,3cyclictest12310-21diskstats10:25:140
228749940,3cyclictest11272-21ntp_states12:15:160
228749940,1cyclictest26401-21hddtemp_smartct11:35:140
228749940,1cyclictest25481-21sed10:15:210
228749940,1cyclictest0-21swapper/008:30:200
22179240,0sleep10-21swapper/109:11:011
15816240,0sleep10-21swapper/112:01:311
15526240,0sleep10-21swapper/109:00:201
11502240,0sleep20-21swapper/210:09:162
228859932,1cyclictest814-21snmpd07:30:033
228859932,1cyclictest7126-21cat07:40:153
228859932,1cyclictest18767-21ssh11:00:093
228859931,1cyclictest814-21snmpd08:35:023
228859930,3cyclictest8353-21apt-get08:50:013
228859930,3cyclictest7313-21ssh09:20:093
228859930,3cyclictest20029-21ssh10:45:013
228859930,3cyclictest18101-21ssh12:35:063
228859930,3cyclictest0-21swapper/310:40:123
228859930,3cyclictest0-21swapper/308:40:113
228859930,3cyclictest0-21swapper/308:15:113
228859930,3cyclictest0-21swapper/307:50:133
228859930,3cyclictest0-21swapper/307:45:133
228859930,3cyclictest0-21swapper/307:45:133
228859930,3cyclictest0-21swapper/307:25:123
228859930,3cyclictest0-21swapper/307:20:123
228809932,1cyclictest2067-21cat08:35:152
228809931,2cyclictest5849-21fschecks_time11:25:132
228809931,1cyclictest970-21latency_hist07:30:012
228809931,1cyclictest26325-21cpu07:15:122
228809930,3cyclictest6769-21ssh11:10:082
228809930,3cyclictest28573-21apt-config08:25:012
228809930,3cyclictest24584-21perl11:50:132
228809930,3cyclictest13691-21grep07:55:132
228809930,3cyclictest0-21swapper/212:10:112
228809930,3cyclictest0-21swapper/211:30:012
228809930,3cyclictest0-21swapper/211:05:012
228809930,3cyclictest0-21swapper/211:00:112
228809930,3cyclictest0-21swapper/210:15:132
228809930,3cyclictest0-21swapper/209:55:022
228809930,3cyclictest0-21swapper/209:05:132
228809930,3cyclictest0-21swapper/209:00:042
228809930,3cyclictest0-21swapper/208:55:112
228809930,3cyclictest0-21swapper/208:50:052
228809930,3cyclictest0-21swapper/208:45:122
228809930,3cyclictest0-21swapper/208:40:112
228809930,3cyclictest0-21swapper/208:20:132
228809930,3cyclictest0-21swapper/207:45:002
228809930,3cyclictest0-21swapper/207:45:002
228809930,2cyclictest31113-21/usr/sbin/munin08:30:132
228759933,0cyclictest0-21swapper/112:39:121
228759933,0cyclictest0-21swapper/112:25:051
228759933,0cyclictest0-21swapper/110:30:171
228759933,0cyclictest0-21swapper/108:02:351
228759931,2cyclictest0-21swapper/109:50:121
228759931,1cyclictest0-21swapper/112:20:121
228759931,1cyclictest0-21swapper/112:10:111
228759931,1cyclictest0-21swapper/112:05:101
228759931,1cyclictest0-21swapper/111:45:011
228759931,1cyclictest0-21swapper/111:35:111
228759931,1cyclictest0-21swapper/111:15:111
228759931,1cyclictest0-21swapper/110:55:131
228759931,1cyclictest0-21swapper/110:40:111
228759931,1cyclictest0-21swapper/110:15:121
228759931,1cyclictest0-21swapper/109:20:111
228759931,1cyclictest0-21swapper/108:45:111
228759931,1cyclictest0-21swapper/108:20:101
228759931,1cyclictest0-21swapper/107:55:111
228759931,1cyclictest0-21swapper/107:50:121
228759931,1cyclictest0-21swapper/107:40:121
228759930,3cyclictest0-21swapper/107:24:281
228759930,2cyclictest0-21swapper/111:50:121
228759930,2cyclictest0-21swapper/111:00:111
228759930,2cyclictest0-21swapper/110:45:121
228749932,1cyclictest814-21snmpd12:20:080
228749932,1cyclictest32016-21ssh12:10:070
228749932,0cyclictest11264-21apt-get08:55:100
228749931,1cyclictest0-21swapper/008:00:110
228749930,3cyclictest7530-21ntp_states09:35:200
228749930,3cyclictest4418-21grep08:40:140
228749930,3cyclictest29074-21apt-get11:05:120
228749930,3cyclictest2794-21ssh10:20:160
228749930,3cyclictest13409-21cut10:10:140
228749930,3cyclictest0-21swapper/012:35:120
228749930,3cyclictest0-21swapper/012:05:010
228749930,3cyclictest0-21swapper/011:30:120
228749930,3cyclictest0-21swapper/011:15:100
228749930,3cyclictest0-21swapper/011:00:120
228749930,3cyclictest0-21swapper/010:45:060
228749930,3cyclictest0-21swapper/010:35:110
228749930,3cyclictest0-21swapper/010:05:040
228749930,3cyclictest0-21swapper/009:40:090
228749930,3cyclictest0-21swapper/009:10:110
228749930,3cyclictest0-21swapper/008:25:000
228749930,3cyclictest0-21swapper/008:10:120
228749930,3cyclictest0-21swapper/007:45:120
228749930,3cyclictest0-21swapper/007:45:110
228749930,3cyclictest0-21swapper/007:40:110
228749930,3cyclictest0-21swapper/007:30:020
228749930,3cyclictest0-21swapper/007:25:120
228749930,2cyclictest0-21swapper/011:55:010
228749930,1cyclictest9896-21ssh10:40:050
228749930,1cyclictest29225-21ssh09:15:070
228749930,1cyclictest23478-21/usr/sbin/munin08:15:150
228759921,1cyclictest261962chrt07:15:081
228759921,1cyclictest0-21swapper/111:30:111
228759921,1cyclictest0-21swapper/108:10:121
228759921,1cyclictest0-21swapper/107:25:111
228759920,1cyclictest6642-21chrt11:10:031
228759920,1cyclictest32012-21chrt08:30:131
228759920,1cyclictest30192chrt08:35:221
228759920,1cyclictest29652chrt10:05:101
228759920,1cyclictest0-21swapper/111:55:001
228759920,1cyclictest0-21swapper/111:25:131
228759920,1cyclictest0-21swapper/110:20:121
228759920,1cyclictest0-21swapper/109:55:131
228759920,1cyclictest0-21swapper/109:30:121
228759920,1cyclictest0-21swapper/109:05:001
228759920,1cyclictest0-21swapper/108:40:121
228759920,1cyclictest0-21swapper/108:25:001
228759920,1cyclictest0-21swapper/107:35:111
228759910,1cyclictest0-21swapper/107:30:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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