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2026-02-28 - 18:23
[ 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 rack5slot2.osadl.org (updated Sat Feb 28, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
183352196181,10sleep10-21swapper/107:09:401
182182190173,12sleep00-21swapper/007:08:110
182582186159,22sleep30-21swapper/307:08:423
180712171154,12sleep20-21swapper/207:06:162
227842520,0sleep00-21swapper/010:16:350
313072430,0sleep00-21swapper/009:17:460
265192420,0sleep30-21swapper/311:05:423
15162420,0sleep00-21swapper/011:41:220
1854899113,1cyclictest25821-21diskstats09:15:143
18482110,0sleep20-21swapper/211:57:492
1854899103,4cyclictest1084-21python07:35:213
185489996,2cyclictest12000-21apt-get08:00:123
185489993,2cyclictest345-21perl11:25:133
185489993,2cyclictest14770-21rm10:28:523
185489992,3cyclictest3143-21ssh10:23:003
185489992,3cyclictest30223-21grep08:35:143
185489992,2cyclictest718-21perl09:50:153
185489992,2cyclictest26817-21memory10:50:193
185489985,2cyclictest3167-21apt-get09:20:133
185489985,2cyclictest22111-21apt-get09:45:113
185489985,2cyclictest16506-21memory10:45:163
185489983,4cyclictest21734-21perl07:15:013
185489983,3cyclictest22565-21diskstats11:20:153
185489983,3cyclictest16069-21users12:20:213
185489983,3cyclictest16069-21users12:20:213
185489983,2cyclictest3218-21fgrep09:35:193
185489983,1cyclictest13915-21users09:40:203
185489982,4cyclictest12841-21ssh11:47:063
185489982,3cyclictest14397-21diskmemload09:28:283
185489982,2cyclictest6145-21switchtime07:45:193
185489982,2cyclictest5903-21users12:15:213
185489982,2cyclictest31399-21ssh12:12:173
185489982,2cyclictest29099-21ssh11:39:393
185489982,2cyclictest26911-21ssh12:25:473
185489982,2cyclictest23086-21ssh09:14:033
185489982,2cyclictest22211-21ssh11:04:193
185489982,2cyclictest13205-21ssh12:35:143
185489982,2cyclictest13002-21ssh12:03:263
185489982,2cyclictest10128-21ssh10:58:103
185489982,2cyclictest0-21swapper/308:05:173
185489981,2cyclictest0-21swapper/310:40:163
185359980,4cyclictest29671-21cron11:40:000
185489975,2cyclictest24442-21date07:20:003
185489975,1cyclictest6998-21apt-get08:55:113
185489975,1cyclictest30199-21ssh11:40:113
185489974,2cyclictest27880-21hddtemp_smartct08:30:113
185489974,2cyclictest20436-21apt-get10:00:113
185489974,2cyclictest18730-21ssh10:15:133
185489974,2cyclictest18059-21apt-get11:50:113
185489974,2cyclictest17110-21ssh10:30:113
185489974,2cyclictest15992-21ssh12:05:103
185489974,2cyclictest11753-21apt-get11:15:123
185489974,2cyclictest10260-21aten2_r5power_p09:55:123
185489973,2cyclictest23377-21ntp_states08:20:173
185489972,3cyclictest9612-21ssh11:30:023
185489972,3cyclictest29819-21ssh10:35:353
185489972,3cyclictest20191-21fschecks_count08:15:143
185489972,3cyclictest1878-21ssh12:30:113
185489972,3cyclictest14397-21diskmemload09:30:483
185489972,3cyclictest0-21swapper/310:07:003
185489972,2cyclictest29105-21/usr/sbin/munin11:55:133
185489971,2cyclictest10062-21grep10:10:183
185449970,5cyclictest0-21swapper/209:35:112
185359971,5cyclictest0-21swapper/011:55:110
185489965,1cyclictest29521-21apt-get07:30:113
185489964,2cyclictest7782-21perl07:50:133
185489964,2cyclictest3324-21ntp_states08:45:173
185489964,2cyclictest26097-21python08:25:193
185489964,2cyclictest0-21swapper/308:40:103
185489964,1cyclictest9510-21apt-get07:55:103
185489963,2cyclictest2999-21/usr/sbin/munin07:40:173
185489963,2cyclictest19167-21taskset07:10:123
185489963,2cyclictest14334-21sshd09:09:303
185489962,1cyclictest14397-21diskmemload11:10:043
185489961,5cyclictest0-21swapper/307:25:113
185359960,4cyclictest0-21swapper/009:20:130
185359960,3cyclictest1842-21perf08:45:000
2719250,0sleep10-21swapper/112:14:381
185489953,2cyclictest9595-21/usr/sbin/munin09:00:103
185489953,2cyclictest4513-21sshd08:50:043
185489951,1cyclictest0-21swapper/308:10:053
185449955,0cyclictest31-21ksoftirqd/210:50:162
185449955,0cyclictest31-21ksoftirqd/209:05:132
185449955,0cyclictest31-21ksoftirqd/208:35:002
185449955,0cyclictest31-21ksoftirqd/207:45:202
185449955,0cyclictest31-21ksoftirqd/207:10:192
185449955,0cyclictest301ktimersoftd/211:25:132
185449955,0cyclictest301ktimersoftd/208:50:002
185449954,1cyclictest31-21ksoftirqd/211:45:122
185449953,2cyclictest31-21ksoftirqd/211:09:052
185449953,2cyclictest31-21ksoftirqd/209:50:392
185449953,2cyclictest301ktimersoftd/210:56:062
185449953,1cyclictest31-21ksoftirqd/210:20:012
185449950,5cyclictest0-21swapper/212:08:102
185449950,5cyclictest0-21swapper/211:10:072
185449950,5cyclictest0-21swapper/209:31:192
185449950,5cyclictest0-21swapper/207:51:292
185449950,0cyclictest0-21swapper/211:35:522
185399950,5cyclictest0-21swapper/111:54:231
185399950,5cyclictest0-21swapper/111:29:561
185399950,5cyclictest0-21swapper/110:32:101
185359955,0cyclictest0-21swapper/010:57:070
185359950,5cyclictest0-21swapper/012:18:440
185359950,5cyclictest0-21swapper/009:12:210
185359950,4cyclictest12339-21sh11:15:130
185359950,4cyclictest0-21swapper/012:34:550
185359950,3cyclictest0-21swapper/010:36:460
7919240,0sleep00-21swapper/009:53:580
185449944,0cyclictest31-21ksoftirqd/211:50:292
185449944,0cyclictest31-21ksoftirqd/211:40:122
185449944,0cyclictest31-21ksoftirqd/211:30:162
185449944,0cyclictest31-21ksoftirqd/211:20:142
185449944,0cyclictest31-21ksoftirqd/210:40:222
185449944,0cyclictest31-21ksoftirqd/210:35:132
185449944,0cyclictest31-21ksoftirqd/210:15:172
185449944,0cyclictest31-21ksoftirqd/209:40:112
185449944,0cyclictest31-21ksoftirqd/209:20:122
185449944,0cyclictest31-21ksoftirqd/209:16:032
185449944,0cyclictest31-21ksoftirqd/208:50:162
185449944,0cyclictest31-21ksoftirqd/208:40:112
185449944,0cyclictest31-21ksoftirqd/208:35:132
185449944,0cyclictest31-21ksoftirqd/208:20:132
185449944,0cyclictest31-21ksoftirqd/208:05:132
185449944,0cyclictest31-21ksoftirqd/207:40:152
185449944,0cyclictest31-21ksoftirqd/207:35:152
185449944,0cyclictest301ktimersoftd/212:35:082
185449944,0cyclictest301ktimersoftd/212:25:112
185449944,0cyclictest301ktimersoftd/212:10:102
185449944,0cyclictest301ktimersoftd/210:45:132
185449944,0cyclictest301ktimersoftd/210:30:172
185449944,0cyclictest301ktimersoftd/208:10:102
185449944,0cyclictest301ktimersoftd/208:00:142
185449944,0cyclictest301ktimersoftd/207:15:122
185449944,0cyclictest0-21swapper/212:30:082
185449944,0cyclictest0-21swapper/207:25:002
185449943,1cyclictest31-21ksoftirqd/210:00:202
185449943,1cyclictest31-21ksoftirqd/209:55:142
185449943,1cyclictest31-21ksoftirqd/209:45:082
185449942,2cyclictest31-21ksoftirqd/212:15:132
185449942,2cyclictest31-21ksoftirqd/211:01:322
185449942,2cyclictest31-21ksoftirqd/210:05:132
185449942,2cyclictest31-21ksoftirqd/209:26:082
185449942,2cyclictest31-21ksoftirqd/209:10:052
185449940,4cyclictest0-21swapper/212:20:112
185449940,4cyclictest0-21swapper/212:20:112
185449940,4cyclictest0-21swapper/211:15:112
185449940,4cyclictest0-21swapper/210:25:122
185449940,4cyclictest0-21swapper/210:10:112
185449940,4cyclictest0-21swapper/208:55:112
185449940,4cyclictest0-21swapper/207:20:122
185449940,3cyclictest5514-21ssh12:00:012
185399944,0cyclictest0-21swapper/112:25:131
185399944,0cyclictest0-21swapper/111:21:471
185399944,0cyclictest0-21swapper/110:40:191
185399944,0cyclictest0-21swapper/110:24:011
185399942,1cyclictest0-21swapper/109:05:121
185399941,2cyclictest0-21swapper/112:35:081
185399941,2cyclictest0-21swapper/111:40:111
185399941,2cyclictest0-21swapper/111:35:101
185399941,2cyclictest0-21swapper/107:25:111
185399940,4cyclictest0-21swapper/111:45:301
185399940,4cyclictest0-21swapper/111:11:271
185399940,4cyclictest0-21swapper/110:52:591
185399940,0cyclictest0-21swapper/110:58:571
185399940,0cyclictest0-21swapper/110:09:371
185359944,0cyclictest0-21swapper/011:33:550
185359943,1cyclictest8346-21awk08:55:170
185359943,1cyclictest3218-21systemctl11:10:180
185359943,1cyclictest18647-21/usr/sbin/munin07:10:190
185359942,1cyclictest814-21snmpd08:50:100
185359942,1cyclictest15267-21ssh11:48:360
185359941,3cyclictest57250irq/130-eth011:05:470
185359940,4cyclictest13645-21rm11:00:110
185359940,4cyclictest0-21swapper/010:33:060
185359940,4cyclictest0-21swapper/010:01:490
185359940,4cyclictest0-21swapper/009:45:580
185359940,4cyclictest0-21swapper/009:40:110
185359940,4cyclictest0-21swapper/007:40:130
185359940,3cyclictest7571-21diskstats07:50:130
185359940,3cyclictest6787-21sh12:00:120
185359940,3cyclictest5055-21sh10:40:090
185359940,3cyclictest31259-21sh12:28:300
185359940,3cyclictest30357-21hddtemp_smartct07:30:140
185359940,3cyclictest28991-21sh10:20:060
185359940,3cyclictest24044-21users11:20:210
185359940,3cyclictest17136-21apt-get08:10:090
185359940,3cyclictest1701-21ssh09:35:120
185359940,3cyclictest15521-21cron12:05:010
185359940,3cyclictest15391-21perl08:05:130
185359940,3cyclictest13860-21users12:35:170
185359940,3cyclictest13406-21sh09:56:020
185359940,3cyclictest13362-21sh09:25:090
185359940,3cyclictest0-21swapper/009:30:080
185359940,3cyclictest0-21swapper/008:35:110
185359940,3cyclictest0-21swapper/007:20:000
185359940,1cyclictest9094-21grep10:10:130
185359940,1cyclictest30667-21/usr/sbin/munin10:05:190
185359940,1cyclictest28081-21sed12:10:180
185359940,1cyclictest15405-21ntp_states12:20:170
185359940,1cyclictest15405-21ntp_states12:20:170
185359940,0cyclictest0-21swapper/010:50:250
17740240,0sleep00-21swapper/010:45:330
10960240,0sleep00-21swapper/010:26:320
185449933,0cyclictest31-21ksoftirqd/208:25:002
185449931,1cyclictest0-21swapper/208:15:122
185449930,3cyclictest9482-21apt09:00:092
185449930,3cyclictest0-21swapper/207:55:012
185449930,3cyclictest0-21swapper/207:30:092
185399933,0cyclictest0-21swapper/111:55:061
185399933,0cyclictest0-21swapper/108:45:391
185399932,1cyclictest0-21swapper/108:15:121
185399931,2cyclictest0-21swapper/112:05:101
185399931,1cyclictest0-21swapper/112:30:101
185399931,1cyclictest0-21swapper/112:20:111
185399931,1cyclictest0-21swapper/112:20:111
185399931,1cyclictest0-21swapper/111:30:111
185399931,1cyclictest0-21swapper/111:00:121
185399931,1cyclictest0-21swapper/110:45:111
185399931,1cyclictest0-21swapper/110:35:111
185399931,1cyclictest0-21swapper/110:25:121
185399931,1cyclictest0-21swapper/110:10:111
185399931,1cyclictest0-21swapper/109:15:121
185399931,1cyclictest0-21swapper/109:00:101
185399931,1cyclictest0-21swapper/108:55:111
185399931,1cyclictest0-21swapper/108:25:121
185399931,1cyclictest0-21swapper/108:10:091
185399931,1cyclictest0-21swapper/108:05:111
185399931,1cyclictest0-21swapper/108:00:121
185399931,1cyclictest0-21swapper/107:55:111
185399931,1cyclictest0-21swapper/107:40:131
185399931,1cyclictest0-21swapper/107:30:111
185399931,1cyclictest0-21swapper/107:20:131
185399930,3cyclictest0-21swapper/107:47:091
185399930,2cyclictest8902-21taskset07:50:231
185399930,2cyclictest7832-21chrt09:53:541
185399930,2cyclictest29124-21chrt08:33:101
185399930,2cyclictest12749-21taskset09:55:381
185399930,2cyclictest0-21swapper/110:15:131
185399930,2cyclictest0-21swapper/109:45:111
185399930,2cyclictest0-21swapper/109:40:111
185399930,2cyclictest0-21swapper/108:50:101
185359932,1cyclictest24665-21cut07:20:130
185359932,1cyclictest22106-21/usr/sbin/munin08:20:120
185359932,1cyclictest0-21swapper/007:35:140
185359930,3cyclictest4575-21apt-get07:45:110
185359930,3cyclictest32581-21expr11:25:120
185359930,3cyclictest27142-21hostname07:25:120
185359930,3cyclictest11714-21apt-get09:05:030
185359930,3cyclictest0-21swapper/008:30:080
185359930,3cyclictest0-21swapper/008:25:010
185359930,3cyclictest0-21swapper/008:15:120
185359930,3cyclictest0-21swapper/008:00:120
185359930,3cyclictest0-21swapper/007:55:100
185359930,2cyclictest94782sleep009:00:070
185359930,2cyclictest17898-21sh11:50:060
185359930,0cyclictest2587-21diskstats08:45:130
185399921,1cyclictest0-21swapper/109:35:081
185399921,1cyclictest0-21swapper/109:30:051
185399921,1cyclictest0-21swapper/109:25:131
185399921,1cyclictest0-21swapper/109:20:131
185399921,1cyclictest0-21swapper/108:40:101
185399920,1cyclictest20205-21chrt10:00:021
185399920,1cyclictest0-21swapper/112:15:111
185399920,1cyclictest0-21swapper/112:00:091
185399920,1cyclictest0-21swapper/111:15:111
185399920,1cyclictest0-21swapper/111:05:101
185399920,1cyclictest0-21swapper/109:10:111
185399920,1cyclictest0-21swapper/108:35:111
185399920,1cyclictest0-21swapper/108:20:111
185399920,1cyclictest0-21swapper/107:35:141
185399920,1cyclictest0-21swapper/107:15:111
185399920,1cyclictest0-21swapper/107:10:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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