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2026-02-04 - 19:12
[ 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
Characteristics of the highest latencies:
System rack1slot1.osadl.org (updated Wed Feb 04, 2026 12:45:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21012209171,24sleep30-21swapper/307:06:543
21052203164,25sleep20-21swapper/207:06:582
20222198159,26sleep10-21swapper/107:05:521
23382197159,24sleep00-21swapper/007:09:570
218052690,0sleep10-21swapper/112:27:081
279362150,0sleep30-21swapper/309:10:143
2453991515,0cyclictest28-21ksoftirqd/210:25:132
245199152,12cyclictest0-21swapper/109:50:111
2445991412,1cyclictest9-21ksoftirqd/012:25:000
204492130,0sleep10-21swapper/107:45:141
2453991211,1cyclictest28-21ksoftirqd/211:10:012
244599122,5cyclictest26846-21perf10:30:000
246199119,1cyclictest27504-21diskmemload09:43:403
2453991110,1cyclictest28-21ksoftirqd/210:35:102
244599115,5cyclictest4540-21memory09:20:170
246199100,5cyclictest15793-21apt-get09:35:103
245399109,1cyclictest28-21ksoftirqd/208:25:002
245399105,2cyclictest240-21systemd-journal12:10:002
2453991010,0cyclictest28-21ksoftirqd/209:05:012
244599102,4cyclictest3946-21latency_hist08:20:000
244599102,4cyclictest11027-21perf08:35:010
24619997,1cyclictest35-21ksoftirqd/308:40:003
24619990,3cyclictest0-21swapper/311:05:113
24539999,0cyclictest12686-21sensors10:10:192
24539998,1cyclictest28-21ksoftirqd/211:20:112
24539998,1cyclictest28-21ksoftirqd/211:15:122
24539998,1cyclictest28-21ksoftirqd/211:10:142
24539998,1cyclictest28-21ksoftirqd/210:45:152
24539998,1cyclictest28-21ksoftirqd/207:10:122
24539997,1cyclictest28-21ksoftirqd/209:10:212
24539997,1cyclictest28-21ksoftirqd/208:00:142
24459998,1cyclictest9-21ksoftirqd/012:10:170
24459998,1cyclictest9-21ksoftirqd/008:15:000
24459998,1cyclictest9-21ksoftirqd/008:10:000
24459998,1cyclictest9-21ksoftirqd/008:04:590
24459998,0cyclictest9-21ksoftirqd/008:50:000
24459997,1cyclictest9-21ksoftirqd/007:15:010
24459994,1cyclictest3341-21/usr/sbin/munin10:00:200
24459990,4cyclictest23457-21cat09:45:000
12722290,0sleep20-21swapper/211:33:532
24619986,1cyclictest707-21snmpd08:46:473
24619985,2cyclictest9128-21cpuspeed_turbos08:30:123
24619980,3cyclictest707-21snmpd10:51:483
24619980,3cyclictest27504-21diskmemload11:16:423
24539988,0cyclictest28-21ksoftirqd/212:30:192
24539987,1cyclictest28-21ksoftirqd/211:55:122
24539987,1cyclictest28-21ksoftirqd/210:30:142
24539987,1cyclictest28-21ksoftirqd/210:15:112
24539987,1cyclictest271rcuc/211:05:002
24539986,1cyclictest707-21snmpd09:28:152
24539986,1cyclictest707-21snmpd09:22:082
24539986,1cyclictest61650irq/122-eno111:43:022
24539986,1cyclictest61650irq/122-eno110:00:512
24539986,1cyclictest61650irq/122-eno109:50:162
24539986,1cyclictest61650irq/122-eno107:15:112
24539986,1cyclictest28-21ksoftirqd/212:35:112
24539986,1cyclictest28-21ksoftirqd/212:15:202
24539986,1cyclictest28-21ksoftirqd/211:25:122
24539986,1cyclictest28-21ksoftirqd/210:50:122
24539986,1cyclictest28-21ksoftirqd/209:15:192
24539981,6cyclictest18563-21sh12:23:552
24539981,6cyclictest17686-21/usr/sbin/munin07:40:182
24539981,4cyclictest11209-21apt-get08:35:122
24539981,3cyclictest0-21swapper/208:10:112
24519981,1cyclictest0-21swapper/108:04:361
24519980,5cyclictest0-21swapper/110:30:121
24459988,0cyclictest9-21ksoftirqd/012:00:160
24459988,0cyclictest9-21ksoftirqd/011:25:280
24459987,1cyclictest9-21ksoftirqd/012:30:100
24459987,1cyclictest9-21ksoftirqd/011:40:000
24459987,1cyclictest28756-21ssh11:12:200
24459987,1cyclictest26048-21ssh11:51:560
24459986,1cyclictest707-21snmpd09:09:480
24459986,1cyclictest12513-21ssh11:33:200
24459984,1cyclictest27191-21/usr/sbin/munin12:35:160
24459984,1cyclictest19199-21/usr/sbin/munin10:20:150
24459980,7cyclictest28084-21memory10:30:160
24459980,7cyclictest15102-21ssh09:34:010
24459980,1cyclictest0-21swapper/010:55:190
15587280,0sleep20-21swapper/211:36:082
24619976,1cyclictest707-21snmpd12:07:063
24619975,1cyclictest707-21snmpd12:15:423
24619975,1cyclictest707-21snmpd12:00:073
24619975,1cyclictest707-21snmpd11:50:543
24619975,1cyclictest707-21snmpd09:09:443
24619975,1cyclictest707-21snmpd08:21:043
24619975,1cyclictest707-21snmpd07:16:233
24619975,1cyclictest18435-21ssh11:42:373
24619975,1cyclictest17353-21ssh12:20:533
24619972,1cyclictest26194-21apt-get11:10:113
24619971,5cyclictest20642-21apt-get08:55:103
24619971,3cyclictest23016-21apt-get09:00:123
24619970,4cyclictest0-21swapper/311:40:003
24619970,4cyclictest0-21swapper/310:15:413
24619970,4cyclictest0-21swapper/310:05:143
24619970,4cyclictest0-21swapper/307:35:093
24619970,3cyclictest0-21swapper/308:20:013
24619970,1cyclictest0-21swapper/311:30:003
24539977,0cyclictest28-21ksoftirqd/208:45:132
24539976,1cyclictest61650irq/122-eno108:15:102
24539976,1cyclictest28-21ksoftirqd/210:44:152
24539976,1cyclictest15152-21kworker/2:009:40:182
24539976,0cyclictest61650irq/122-eno110:55:182
24539975,1cyclictest8499-21ntpq10:05:172
24539975,1cyclictest707-21snmpd07:56:362
24539975,1cyclictest61650irq/122-eno112:15:002
24539975,1cyclictest61650irq/122-eno111:50:162
24539975,1cyclictest28-21ksoftirqd/210:20:122
24539975,1cyclictest28-21ksoftirqd/209:55:202
24539975,1cyclictest28-21ksoftirqd/209:30:112
24539975,1cyclictest28-21ksoftirqd/207:55:002
24539975,1cyclictest20246-21fschecks_count11:45:112
24539975,1cyclictest15152-21kworker/2:008:25:122
24539975,1cyclictest1089-21unixbench_singl12:00:212
24539970,1cyclictest0-21swapper/212:25:192
24539970,1cyclictest0-21swapper/208:31:232
24539970,1cyclictest0-21swapper/208:05:152
24519971,6cyclictest0-21swapper/109:25:501
24519971,6cyclictest0-21swapper/109:18:541
24519971,6cyclictest0-21swapper/107:29:291
24519970,6cyclictest234072sleep109:45:011
24519970,6cyclictest0-21swapper/112:20:181
24519970,6cyclictest0-21swapper/111:05:141
24519970,6cyclictest0-21swapper/109:24:411
24519970,6cyclictest0-21swapper/108:55:131
24519970,4cyclictest0-21swapper/110:37:511
24459977,0cyclictest9-21ksoftirqd/011:45:080
24459977,0cyclictest9-21ksoftirqd/010:50:130
24459976,1cyclictest9-21ksoftirqd/010:40:000
24459976,1cyclictest7714-21telnet09:25:120
24459976,1cyclictest707-21snmpd08:26:220
24459976,1cyclictest5373-21ssh12:06:060
24459976,1cyclictest5273-21ssh10:42:440
24459976,1cyclictest18820-21ssh11:43:350
24459976,1cyclictest18000-21ssh10:17:460
24459976,1cyclictest13770-21ssh12:16:510
24459976,1cyclictest11499-21cat07:25:170
24459975,1cyclictest9-21ksoftirqd/009:35:110
24459975,1cyclictest707-21snmpd11:05:080
24459974,3cyclictest707-21snmpd08:22:510
24459973,1cyclictest6480-21/usr/sbin/munin10:45:200
24459970,7cyclictest29457-21ssh09:50:220
24459970,6cyclictest8169-21cat10:05:140
24459970,6cyclictest5874-21/usr/sbin/munin07:15:120
24459970,6cyclictest31802-21/usr/sbin/munin09:55:150
24459970,6cyclictest22394-21/usr/sbin/munin07:50:160
24459970,6cyclictest19320-21apt-get12:25:130
24459970,6cyclictest13580-21/usr/sbin/munin08:40:150
24459970,6cyclictest11206-21/usr/sbin/munin08:35:220
24459970,6cyclictest0-21swapper/010:10:140
24459970,6cyclictest0-21swapper/009:15:130
24459970,4cyclictest0-21swapper/008:55:160
24459970,2cyclictest0-21swapper/007:20:120
24459970,1cyclictest32516-21ssh11:16:520
24459970,1cyclictest29341-21ssh11:55:200
24459970,1cyclictest2870-21ssh11:20:170
24459970,1cyclictest24748-21/usr/sbin/munin07:55:210
24459970,1cyclictest19598-21sshd07:42:280
24459970,1cyclictest19140-21/usr/sbin/munin11:00:140
24459970,1cyclictest0-21swapper/009:45:210
24459970,1cyclictest0-21swapper/007:35:100
24619965,1cyclictest959-21ssh10:36:503
24619965,1cyclictest9369-21ssh09:25:203
24619965,1cyclictest707-21snmpd11:47:363
24619965,1cyclictest707-21snmpd10:28:103
24619965,1cyclictest707-21snmpd07:41:203
24619965,1cyclictest707-21snmpd07:21:063
24619965,1cyclictest6419-21ssh10:45:013
24619965,1cyclictest5427-21ssh10:43:083
24619965,1cyclictest4526-21ssh10:00:173
24619965,1cyclictest35-21ksoftirqd/307:45:143
24619965,1cyclictest29538-21ssh09:50:333
24619965,1cyclictest28897-21ssh10:30:273
24619965,1cyclictest26294-21ssh09:47:203
24619965,1cyclictest21252-21ssh12:25:433
24619965,1cyclictest20105-21cat10:20:153
24619965,1cyclictest17165-21ssh10:57:563
24619965,1cyclictest15461-21ssh09:34:543
24619965,1cyclictest13063-21ssh10:10:253
24619965,1cyclictest10449-21cat11:30:143
24619965,1cyclictest10032-21ssh12:12:533
24619964,1cyclictest707-21snmpd08:40:403
24619964,1cyclictest707-21snmpd07:59:333
24619964,1cyclictest4419-21cat09:20:173
24619964,1cyclictest3963-21/usr/sbin/munin07:10:163
24619964,1cyclictest13488-21fschecks_count07:30:143
24619963,1cyclictest31774-21ssh09:55:063
24619963,1cyclictest240-21systemd-journal07:30:003
24619960,3cyclictest24017-21sed12:30:153
24619960,2cyclictest27801-21fschecks_count12:35:133
24619960,2cyclictest0-21swapper/311:57:123
24619960,2cyclictest0-21swapper/311:20:113
24619960,1cyclictest31827-21apt-get08:10:123
24539966,0cyclictest61650irq/122-eno108:58:412
24539966,0cyclictest61650irq/122-eno108:42:052
24539965,1cyclictest61650irq/122-eno107:35:102
24539965,1cyclictest15152-21kworker/2:007:45:122
24539965,0cyclictest61650irq/122-eno109:05:122
24539965,0cyclictest28-21ksoftirqd/209:45:032
24539964,1cyclictest61650irq/122-eno109:35:112
24539964,1cyclictest28-21ksoftirqd/207:30:142
24539964,1cyclictest28-21ksoftirqd/207:20:122
24539961,1cyclictest0-21swapper/208:50:132
24519963,3cyclictest56-21kworker/1:111:28:031
24519961,3cyclictest0-21swapper/110:50:141
24519960,6cyclictest0-21swapper/111:50:271
24519960,6cyclictest0-21swapper/111:15:121
24519960,6cyclictest0-21swapper/111:13:281
24519960,6cyclictest0-21swapper/110:25:151
24519960,6cyclictest0-21swapper/110:20:151
24519960,6cyclictest0-21swapper/110:10:161
24519960,6cyclictest0-21swapper/108:52:471
24519960,6cyclictest0-21swapper/107:10:521
24519960,5cyclictest0-21swapper/110:45:411
24519960,5cyclictest0-21swapper/110:05:161
24519960,5cyclictest0-21swapper/108:31:251
24519960,5cyclictest0-21swapper/108:14:241
24519960,1cyclictest0-21swapper/109:05:111
24459965,1cyclictest20042-21/usr/sbin/munin07:45:160
24459965,1cyclictest18446-21telnet08:50:140
24459965,1cyclictest12994-21telnet07:30:120
24459960,0cyclictest0-21swapper/009:10:000
24619953,1cyclictest6865-21expr08:25:133
24619953,1cyclictest11952sleep309:15:263
24619951,3cyclictest22839-21cstates07:50:133
24619950,5cyclictest0-21swapper/308:04:293
24619950,2cyclictest0-21swapper/311:00:233
24539950,0cyclictest0-21swapper/207:25:002
24519955,0cyclictest0-21swapper/109:37:421
24519954,1cyclictest0-21swapper/107:15:501
24519953,1cyclictest17965-21chrt08:49:021
24519952,3cyclictest0-21swapper/111:38:221
24519952,3cyclictest0-21swapper/111:30:181
24519952,2cyclictest0-21swapper/110:17:091
24519951,2cyclictest0-21swapper/112:00:141
24519951,2cyclictest0-21swapper/110:40:131
24519951,2cyclictest0-21swapper/109:30:111
24519950,5cyclictest0-21swapper/112:12:501
24519950,5cyclictest0-21swapper/111:42:581
24519950,5cyclictest0-21swapper/109:55:151
24519950,5cyclictest0-21swapper/109:47:181
24519950,5cyclictest0-21swapper/107:56:171
24519950,5cyclictest0-21swapper/107:44:501
24519950,4cyclictest0-21swapper/110:55:131
24519950,3cyclictest0-21swapper/111:20:141
24519950,3cyclictest0-21swapper/108:20:151
24519950,1cyclictest56-21kworker/1:112:35:141
24519950,1cyclictest0-21swapper/112:05:111
24519950,1cyclictest0-21swapper/109:00:121
24459955,0cyclictest23077-21telnet09:00:140
24619942,1cyclictest29785-21cpuspeed_turbos08:05:123
24619940,2cyclictest18602-21cstates08:50:143
24519944,0cyclictest0-21swapper/107:37:281
24519944,0cyclictest0-21swapper/107:20:271
24519943,1cyclictest257082sleep112:32:011
24519942,1cyclictest0-21swapper/108:40:121
24519940,4cyclictest0-21swapper/107:32:581
24519940,3cyclictest0-21swapper/112:15:131
24519940,2cyclictest0-21swapper/111:45:311
24519940,2cyclictest0-21swapper/110:00:431
24519940,1cyclictest0-21swapper/111:55:161
24519940,1cyclictest0-21swapper/111:00:131
24519940,1cyclictest0-21swapper/109:11:321
24519940,1cyclictest0-21swapper/108:35:111
24519940,1cyclictest0-21swapper/108:25:161
24519940,0cyclictest0-21swapper/108:15:201
24519940,0cyclictest0-21swapper/108:05:191
24519940,0cyclictest0-21swapper/107:50:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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