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2026-02-11 - 04:55
[ 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 792 highest latencies:
System rack1slot1.osadl.org (updated Wed Feb 11, 2026 00:45:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
175862224156,25sleep30-21swapper/319:07:473
176032214151,20sleep00-21swapper/019:08:010
175432214150,51sleep20-21swapper/219:07:132
177562199159,26sleep10-21swapper/119:09:581
191682790,1sleep019121-21perf20:20:000
17834991514,1cyclictest9-21ksoftirqd/020:55:010
50752140,0sleep121-21ksoftirqd/121:41:111
3562130,0sleep10-21swapper/121:35:191
1784799130,12cyclictest0-21swapper/222:55:142
17839991313,0cyclictest0-21swapper/100:14:291
17849991110,1cyclictest35-21ksoftirqd/300:15:013
17849991110,1cyclictest35-21ksoftirqd/300:05:003
1783499113,4cyclictest14422-21perf20:10:000
17834991110,1cyclictest9-21ksoftirqd/022:20:020
1784999109,1cyclictest35-21ksoftirqd/320:55:003
1783499101,4cyclictest18602-21sed22:00:000
1783499100,7cyclictest20199-21munin-node19:36:130
29751290,0sleep30-21swapper/321:31:373
178499997,1cyclictest35-21ksoftirqd/322:20:013
178499990,5cyclictest23235-21python22:45:193
178349998,1cyclictest9-21ksoftirqd/022:20:130
178349998,1cyclictest9-21ksoftirqd/022:00:130
178349998,1cyclictest9-21ksoftirqd/020:00:150
178349998,1cyclictest9-21ksoftirqd/000:35:110
178349997,1cyclictest9-21ksoftirqd/021:30:140
178349996,2cyclictest707-21snmpd21:23:500
178349991,4cyclictest8168-21latency_hist23:50:000
3164280,0sleep10-21swapper/123:42:531
178499987,1cyclictest35-21ksoftirqd/323:25:003
178499986,1cyclictest707-21snmpd23:40:043
178499986,1cyclictest707-21snmpd19:22:493
178499986,1cyclictest35-21ksoftirqd/323:00:003
178499983,3cyclictest693-21runrttasks23:08:233
178499980,6cyclictest20686-1kworker/u9:123:29:313
178479986,1cyclictest707-21snmpd19:47:262
178479986,1cyclictest61650irq/122-eno123:17:382
178479986,1cyclictest61650irq/122-eno122:41:272
178479986,1cyclictest61650irq/122-eno122:40:002
178479986,1cyclictest61650irq/122-eno121:45:002
178479986,1cyclictest61650irq/122-eno121:35:102
178479983,4cyclictest6076-21apt-get22:25:122
178479980,5cyclictest20199-21munin-node23:35:092
178479980,4cyclictest0-21swapper/223:50:122
178349988,0cyclictest9-21ksoftirqd/022:50:220
178349988,0cyclictest9-21ksoftirqd/000:30:160
178349987,1cyclictest9-21ksoftirqd/022:30:110
178349987,1cyclictest9-21ksoftirqd/019:30:150
178349987,1cyclictest9-21ksoftirqd/019:10:130
178349987,1cyclictest27009-21ssh23:31:040
178349986,1cyclictest8600-21ssh22:27:140
178349986,1cyclictest707-21snmpd19:41:520
178349986,1cyclictest707-21snmpd00:10:150
178349986,1cyclictest20585-21ssh22:42:430
178349983,4cyclictest23132-21kworker/0:200:15:170
178349982,5cyclictest342-21apt-get23:40:110
178349981,6cyclictest10680-21diskmemload23:35:180
178349980,7cyclictest0-21swapper/019:55:210
178349980,4cyclictest0-21swapper/022:35:130
178349980,2cyclictest0-21swapper/021:25:120
178499976,1cyclictest707-21snmpd23:49:283
178499976,1cyclictest707-21snmpd23:18:453
178499976,1cyclictest707-21snmpd23:03:183
178499976,1cyclictest707-21snmpd21:29:473
178499976,1cyclictest35-21ksoftirqd/323:35:003
178499976,1cyclictest35-21ksoftirqd/322:55:013
178499976,1cyclictest35-21ksoftirqd/321:15:133
178499976,1cyclictest35-21ksoftirqd/300:10:003
178499976,1cyclictest32228-21cat20:45:173
178499975,1cyclictest707-21snmpd20:18:233
178499975,1cyclictest707-21snmpd20:01:123
178499975,1cyclictest707-21snmpd19:32:253
178499975,1cyclictest569-21nscd00:25:403
178499975,1cyclictest35-21ksoftirqd/319:15:013
178499975,1cyclictest35-21ksoftirqd/319:15:003
178499975,1cyclictest28844-21ssh22:11:143
178499975,1cyclictest1875-21ssh00:21:353
178499975,1cyclictest14969-21ssh23:57:283
178499975,1cyclictest13852-21ssh22:35:063
178499975,1cyclictest11361-21ssh23:11:183
178499975,1cyclictest10999-21ssh21:50:103
178499971,5cyclictest31423-21kworker/u8:022:43:323
178499970,4cyclictest0-21swapper/323:50:113
178499970,4cyclictest0-21swapper/321:35:013
178499970,3cyclictest17829-21cyclictest21:24:573
178479976,1cyclictest707-21snmpd21:45:492
178479976,1cyclictest61650irq/122-eno123:13:322
178479976,1cyclictest61650irq/122-eno123:09:252
178479976,1cyclictest61650irq/122-eno123:00:152
178479976,1cyclictest61650irq/122-eno122:30:152
178479976,1cyclictest61650irq/122-eno122:19:402
178479976,1cyclictest61650irq/122-eno121:30:192
178479976,1cyclictest61650irq/122-eno120:05:192
178479976,1cyclictest561-21nscd21:27:562
178479976,1cyclictest1608-21ntpq19:40:152
178479976,0cyclictest61650irq/122-eno100:00:152
178479975,1cyclictest707-21snmpd23:56:072
178479975,1cyclictest61650irq/122-eno123:20:122
178479975,1cyclictest61650irq/122-eno122:05:192
178479975,1cyclictest61650irq/122-eno120:00:152
178479975,1cyclictest31927-21sensors19:35:182
178479974,2cyclictest11297-21sh00:35:052
178479974,1cyclictest240-21systemd-journal22:15:002
178479973,2cyclictest29633-21sort19:30:202
178479973,2cyclictest240-21systemd-journal21:24:552
178479971,6cyclictest0-21swapper/219:24:252
178479971,4cyclictest24038-21grep20:30:002
178479970,7cyclictest0-21swapper/200:22:362
178479970,1cyclictest0-21swapper/200:29:432
178399976,1cyclictest0-21swapper/123:39:281
178399971,6cyclictest0-21swapper/123:08:451
178399970,6cyclictest0-21swapper/120:23:561
178399970,6cyclictest0-21swapper/120:11:591
178399970,5cyclictest0-21swapper/121:06:391
178399970,3cyclictest0-21swapper/100:29:301
178399970,1cyclictest0-21swapper/122:01:371
178349977,0cyclictest9-21ksoftirqd/023:20:160
178349976,1cyclictest9-21ksoftirqd/022:05:130
178349976,1cyclictest9-21ksoftirqd/021:45:000
178349976,1cyclictest9-21ksoftirqd/019:25:150
178349976,1cyclictest9-21ksoftirqd/000:25:170
178349976,1cyclictest8593-21telnet23:50:130
178349976,1cyclictest707-21snmpd20:12:410
178349975,1cyclictest9-21ksoftirqd/023:00:120
178349975,1cyclictest9-21ksoftirqd/021:35:140
178349975,1cyclictest9-21ksoftirqd/019:24:590
178349975,1cyclictest707-21snmpd21:06:030
178349971,6cyclictest14663-21perf21:55:000
178349970,6cyclictest6314-21ntpq19:50:170
178349970,6cyclictest31022-21ntp_states22:55:190
178349970,6cyclictest28770-21ssh22:11:030
178349970,6cyclictest21818-21ssh22:45:110
178349970,6cyclictest20847-21fschecks_count00:05:150
178349970,6cyclictest14829-21grep23:15:210
178349970,6cyclictest0-21swapper/023:55:130
178349970,1cyclictest571-21nscd21:40:120
178349970,1cyclictest23408-21ssh23:26:530
178349970,1cyclictest1880-21ssh00:21:360
178349970,1cyclictest0-21swapper/021:15:110
178349970,1cyclictest0-21swapper/020:40:090
178349970,1cyclictest0-21swapper/000:00:230
178499965,1cyclictest9242-21ssh22:28:523
178499965,1cyclictest707-21snmpd21:41:073
178499965,1cyclictest707-21snmpd20:13:383
178499965,1cyclictest707-21snmpd19:39:383
178499965,1cyclictest7018-21ssh21:45:033
178499965,1cyclictest35-21ksoftirqd/322:00:133
178499965,1cyclictest35-21ksoftirqd/320:40:013
178499965,1cyclictest35-21ksoftirqd/320:40:003
178499965,1cyclictest30350-21ssh00:16:333
178499965,1cyclictest26285-21ssh22:09:433
178499965,1cyclictest13509-21ssh00:36:183
178499965,1cyclictest12065-21ssh22:31:053
178499965,1cyclictest10123-21ssh00:32:373
178499964,1cyclictest8340-21basename21:05:003
178499964,1cyclictest707-21snmpd21:11:273
178499964,1cyclictest707-21snmpd20:59:423
178499964,1cyclictest707-21snmpd20:34:573
178499964,1cyclictest707-21snmpd20:07:263
178499964,1cyclictest707-21snmpd19:49:473
178499964,1cyclictest707-21snmpd19:25:373
178499964,1cyclictest35-21ksoftirqd/320:24:593
178499962,3cyclictest10680-21diskmemload22:20:143
178499960,6cyclictest0-21swapper/321:56:553
178479966,0cyclictest61650irq/122-eno123:30:122
178479966,0cyclictest61650irq/122-eno122:45:102
178479966,0cyclictest61650irq/122-eno122:21:222
178479966,0cyclictest61650irq/122-eno121:55:152
178479966,0cyclictest61650irq/122-eno121:15:112
178479966,0cyclictest61650irq/122-eno121:10:112
178479966,0cyclictest61650irq/122-eno120:45:132
178479966,0cyclictest61650irq/122-eno120:36:562
178479966,0cyclictest61650irq/122-eno119:26:522
178479966,0cyclictest61650irq/122-eno119:12:242
178479966,0cyclictest61650irq/122-eno100:30:382
178479966,0cyclictest61650irq/122-eno100:15:092
178479966,0cyclictest61650irq/122-eno100:10:132
178479965,1cyclictest707-21snmpd21:06:242
178479965,1cyclictest61650irq/122-eno121:50:132
178479965,1cyclictest61650irq/122-eno120:20:192
178479965,1cyclictest61650irq/122-eno119:55:212
178479965,1cyclictest61650irq/122-eno119:15:012
178479964,1cyclictest707-21snmpd21:00:032
178479964,1cyclictest707-21snmpd20:56:182
178479964,1cyclictest707-21snmpd20:32:002
178479964,1cyclictest61650irq/122-eno123:45:112
178479964,1cyclictest61650irq/122-eno123:40:202
178479964,1cyclictest61650irq/122-eno123:25:142
178479964,1cyclictest61650irq/122-eno122:50:172
178479964,1cyclictest61650irq/122-eno122:00:132
178479964,1cyclictest61650irq/122-eno120:10:162
178479964,1cyclictest61650irq/122-eno100:05:182
178479961,1cyclictest2686-21python20:50:202
178399961,3cyclictest0-21swapper/123:10:341
178399960,6cyclictest0-21swapper/123:34:371
178399960,6cyclictest0-21swapper/122:56:091
178399960,6cyclictest0-21swapper/122:45:501
178399960,6cyclictest0-21swapper/122:20:171
178399960,6cyclictest0-21swapper/122:12:381
178399960,6cyclictest0-21swapper/120:06:101
178399960,6cyclictest0-21swapper/100:32:111
178399960,5cyclictest0-21swapper/122:52:001
178399960,5cyclictest0-21swapper/121:11:241
178399960,4cyclictest0-21swapper/122:05:111
178399960,3cyclictest0-21swapper/121:55:001
178399960,1cyclictest0-21swapper/120:50:391
178399960,1cyclictest0-21swapper/119:40:141
178349965,1cyclictest9-21ksoftirqd/020:45:160
178349965,1cyclictest9-21ksoftirqd/020:35:100
178349965,1cyclictest9-21ksoftirqd/020:30:120
178349965,1cyclictest9-21ksoftirqd/020:20:200
178349965,1cyclictest9-21ksoftirqd/019:15:120
178349965,1cyclictest8641-1kworker/u9:023:11:130
178349965,1cyclictest707-21snmpd20:52:270
178349965,1cyclictest6177-21cat23:05:160
178349965,1cyclictest0-21swapper/021:10:170
178349960,6cyclictest0-21swapper/019:49:030
178349960,1cyclictest0-21swapper/020:25:140
23798250,0sleep10-21swapper/100:09:511
178499954,1cyclictest35-21ksoftirqd/319:50:133
178499953,1cyclictest9808-21tr21:05:193
178499953,1cyclictest707-21snmpd20:27:423
178499953,1cyclictest707-21snmpd19:59:353
178499952,1cyclictest240-21systemd-journal19:45:003
178479955,0cyclictest61650irq/122-eno120:18:532
178479953,1cyclictest29818-21wc20:40:152
178479950,4cyclictest5495-21cut19:50:142
178399955,0cyclictest0-21swapper/121:17:561
178399951,2cyclictest0-21swapper/120:15:111
178399950,5cyclictest0-21swapper/123:50:061
178399950,5cyclictest0-21swapper/123:49:131
178399950,5cyclictest0-21swapper/123:00:171
178399950,5cyclictest0-21swapper/121:25:201
178399950,5cyclictest0-21swapper/120:44:121
178399950,5cyclictest0-21swapper/120:26:241
178399950,5cyclictest0-21swapper/119:57:461
178399950,5cyclictest0-21swapper/100:38:061
178399950,5cyclictest0-21swapper/100:20:441
178399950,3cyclictest0-21swapper/123:55:111
178399950,3cyclictest0-21swapper/123:16:561
178399950,3cyclictest0-21swapper/122:40:071
178399950,3cyclictest0-21swapper/121:32:371
178399950,3cyclictest0-21swapper/100:18:021
178399950,3cyclictest0-21swapper/100:02:511
178399950,2cyclictest0-21swapper/122:39:291
178399950,2cyclictest0-21swapper/122:25:121
178399950,2cyclictest0-21swapper/119:45:131
178399950,1cyclictest0-21swapper/122:31:371
178399950,1cyclictest0-21swapper/121:56:561
178349954,1cyclictest9-21ksoftirqd/021:00:130
17408250,0sleep10-21swapper/123:20:121
178499943,1cyclictest35-21ksoftirqd/323:35:143
178399944,0cyclictest0-21swapper/122:15:551
178399943,1cyclictest313432sleep120:45:081
178399941,2cyclictest0-21swapper/119:10:101
178399940,4cyclictest0-21swapper/121:20:461
178399940,4cyclictest0-21swapper/121:02:101
178399940,3cyclictest0-21swapper/120:35:091
178399940,2cyclictest0-21swapper/121:45:191
178399940,2cyclictest0-21swapper/120:55:111
178399940,2cyclictest0-21swapper/120:00:131
178399940,2cyclictest0-21swapper/119:35:171
178399940,1cyclictest0-21swapper/123:27:261
178399940,1cyclictest0-21swapper/119:20:111
178399931,1cyclictest0-21swapper/119:30:121
178399931,1cyclictest0-21swapper/119:25:131
178399930,3cyclictest0-21swapper/119:50:111
178399930,2cyclictest0-21swapper/120:30:111
178399930,1cyclictest0-21swapper/119:15:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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