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2026-02-20 - 17:32
[ 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 Fri Feb 20, 2026 12:45:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
259182220154,22sleep20-21swapper/207:07:452
259612212158,42sleep00-21swapper/007:08:210
260852209157,26sleep30-21swapper/307:09:563
260902199161,25sleep10-21swapper/107:09:581
277272710,0sleep10-21swapper/110:40:141
2617099140,13cyclictest0-21swapper/207:15:012
2616699140,13cyclictest0-21swapper/110:55:121
2616699140,13cyclictest0-21swapper/107:45:111
137422140,0sleep30-21swapper/311:45:123
2617099130,12cyclictest0-21swapper/210:15:092
2617099130,12cyclictest0-21swapper/208:15:112
2616699130,12cyclictest0-21swapper/110:05:101
2616699130,12cyclictest0-21swapper/107:30:111
2616699130,12cyclictest0-21swapper/107:15:001
2616599133,5cyclictest20835-21perf11:55:010
234712130,0sleep00-21swapper/009:54:390
2617099120,12cyclictest0-21swapper/209:25:122
2617099120,12cyclictest0-21swapper/209:05:112
2617099120,12cyclictest0-21swapper/209:05:102
2617099120,12cyclictest0-21swapper/208:35:102
2617099120,11cyclictest28519-21perf07:15:002
26165991211,1cyclictest9-21ksoftirqd/009:45:000
2617099110,10cyclictest0-21swapper/210:40:162
2616599119,1cyclictest9-21ksoftirqd/011:19:590
26165991110,1cyclictest9-21ksoftirqd/012:40:000
2617099100,9cyclictest0-21swapper/207:20:112
2617099100,8cyclictest19077-21kworker/u8:110:33:172
2616599102,4cyclictest0-21swapper/011:10:010
2616599101,4cyclictest30395-21munin-run10:45:000
2616599100,9cyclictest0-21swapper/007:15:010
2616599100,7cyclictest0-21swapper/010:45:120
2616599100,4cyclictest0-21swapper/009:25:130
261759991,4cyclictest561-21nscd11:10:303
261709998,0cyclictest28-21ksoftirqd/210:37:122
261709992,5cyclictest8296-21/usr/sbin/munin12:20:152
261669990,8cyclictest0-21swapper/111:40:111
261659997,1cyclictest9-21ksoftirqd/007:30:000
261659991,4cyclictest19787-21perf12:34:590
261659990,7cyclictest240-21systemd-journal10:29:590
261659990,5cyclictest6435-21apt-get07:35:100
261659990,4cyclictest9749-21sort11:00:000
261659990,4cyclictest22755-21perf08:10:000
261659990,3cyclictest0-21swapper/008:55:100
261759987,1cyclictest35-21ksoftirqd/308:15:003
261759986,1cyclictest707-21snmpd12:22:203
261759986,1cyclictest707-21snmpd07:23:033
261759982,5cyclictest26163-21cyclictest11:55:183
261759980,8cyclictest0-21swapper/309:48:443
261759980,7cyclictest707-21snmpd11:02:513
261759980,4cyclictest561-21nscd11:16:503
261759980,4cyclictest561-21nscd10:50:193
261759980,3cyclictest13933-21ssh11:05:123
261709986,1cyclictest707-21snmpd09:50:172
261709986,1cyclictest61650irq/122-eno112:34:142
261709986,1cyclictest61650irq/122-eno111:40:122
261709986,1cyclictest61650irq/122-eno110:05:142
261709986,1cyclictest28-21ksoftirqd/211:40:002
261709980,2cyclictest19679-21apt-get09:10:102
261669980,7cyclictest0-21swapper/107:15:011
261659987,1cyclictest9-21ksoftirqd/008:40:140
261659987,1cyclictest9-21ksoftirqd/007:34:590
261659986,1cyclictest707-21snmpd08:11:170
261659986,1cyclictest2291-21ssh10:08:230
261659984,2cyclictest240-21systemd-journal10:15:010
261659981,6cyclictest4255-21ssh10:51:070
261659981,1cyclictest21413-21ssh11:14:530
261659980,5cyclictest18913-21ssh10:30:140
261659980,1cyclictest28004-21ssh12:03:240
261659980,1cyclictest11783-21ssh11:42:310
9066270,1sleep20-21swapper/210:58:282
261759977,0cyclictest0-21swapper/307:20:003
261759976,1cyclictest707-21snmpd12:27:523
261759976,1cyclictest707-21snmpd12:06:093
261759976,1cyclictest707-21snmpd08:46:373
261759976,1cyclictest707-21snmpd07:37:283
261759976,1cyclictest6982-21cat10:55:163
261759976,0cyclictest1747-21ntpd10:20:593
261759975,1cyclictest707-21snmpd08:32:023
261759975,1cyclictest6294-21ssh09:32:033
261759975,1cyclictest26160-21ssh09:17:013
261759972,1cyclictest17037-21/usr/sbin/munin07:55:183
261759971,5cyclictest27731-21latency10:40:143
261759971,4cyclictest0-21swapper/307:40:193
261759970,6cyclictest7109-21ssh10:15:063
261759970,6cyclictest693-21runrttasks09:21:553
261709976,1cyclictest61650irq/122-eno112:25:182
261709976,1cyclictest61650irq/122-eno111:32:002
261709976,1cyclictest61650irq/122-eno111:25:012
261709976,1cyclictest61650irq/122-eno111:20:192
261709976,1cyclictest61650irq/122-eno110:46:422
261709976,1cyclictest61650irq/122-eno110:25:132
261709976,1cyclictest61650irq/122-eno110:00:032
261709976,1cyclictest28-21ksoftirqd/210:55:002
261709976,1cyclictest28-21ksoftirqd/209:38:232
261709976,0cyclictest61650irq/122-eno111:58:042
261709976,0cyclictest61650irq/122-eno109:55:202
261709975,1cyclictest707-21snmpd08:21:262
261709975,1cyclictest707-21snmpd07:53:172
261709975,1cyclictest707-21snmpd07:25:072
261709975,1cyclictest6684-21ssh10:14:352
261709975,1cyclictest61650irq/122-eno109:30:102
261709975,1cyclictest28-21ksoftirqd/211:00:562
261709975,1cyclictest28-21ksoftirqd/207:34:592
261709973,1cyclictest61650irq/122-eno111:10:172
261709970,7cyclictest0-21swapper/211:45:112
261709970,6cyclictest0-21swapper/211:50:122
261709970,6cyclictest0-21swapper/208:04:222
261709970,1cyclictest0-21swapper/208:31:322
261709970,1cyclictest0-21swapper/207:38:032
261669971,6cyclictest0-21swapper/109:43:101
261669970,7cyclictest0-21swapper/108:05:111
261669970,6cyclictest0-21swapper/110:50:551
261669970,6cyclictest0-21swapper/109:35:111
261669970,6cyclictest0-21swapper/107:40:101
261669970,5cyclictest0-21swapper/111:55:201
261669970,1cyclictest0-21swapper/110:47:521
261669970,1cyclictest0-21swapper/108:56:581
261659976,1cyclictest9-21ksoftirqd/009:10:010
261659976,1cyclictest9-21ksoftirqd/009:10:010
261659976,1cyclictest30932-21ssh09:23:240
261659976,1cyclictest26090-21ssh09:16:550
261659976,1cyclictest14054-21ssh10:23:230
261659975,1cyclictest9-21ksoftirqd/009:05:000
261659975,1cyclictest9-21ksoftirqd/008:31:410
261659975,1cyclictest707-21snmpd08:52:300
261659975,1cyclictest707-21snmpd07:22:430
261659975,1cyclictest31414-21ntpq08:25:170
261659975,1cyclictest29735-21ssh10:00:350
261659975,1cyclictest21650-21ssh09:11:050
261659971,3cyclictest26435-21cron10:40:000
261659971,1cyclictest28740-1kworker/u9:209:35:130
261659970,6cyclictest9869-21ssh10:17:430
261659970,6cyclictest7786-21cstates08:45:130
261659970,6cyclictest29523-21grep12:05:140
261659970,6cyclictest14731-21ssh12:27:130
261659970,6cyclictest0-21swapper/011:35:090
261659970,6cyclictest0-21swapper/011:30:160
261659970,6cyclictest0-21swapper/011:25:170
261659970,6cyclictest0-21swapper/008:35:010
261659970,6cyclictest0-21swapper/007:15:000
261659970,5cyclictest0-21swapper/009:55:590
261659970,4cyclictest0-21swapper/007:45:100
261659970,1cyclictest23827-21ssh11:57:480
261659970,1cyclictest1188-21grep12:10:130
261659970,1cyclictest10922-1kworker/u9:211:45:150
261659970,1cyclictest0-21swapper/012:16:040
261659970,1cyclictest0-21swapper/011:20:120
261659970,1cyclictest0-21swapper/011:01:140
21824270,1sleep10-21swapper/111:15:131
261759965,1cyclictest7551-21ssh11:36:493
261759965,1cyclictest707-21snmpd09:25:533
261759965,1cyclictest6343-21ssh10:13:443
261759965,1cyclictest5261-21cat12:15:153
261759965,1cyclictest35-21ksoftirqd/307:30:003
261759965,1cyclictest3306-21ssh11:30:573
261759965,1cyclictest32131-21ssh11:26:443
261759965,1cyclictest30637-21ssh10:45:073
261759965,1cyclictest2715-21ssh12:11:333
261759965,1cyclictest25779-21ssh09:55:323
261759965,1cyclictest25641-21ssh11:20:043
261759965,1cyclictest22615-21ssh09:52:283
261759965,1cyclictest22063-21ssh12:35:593
261759965,1cyclictest20877-21ssh10:30:493
261759965,1cyclictest19983-21ssh11:52:573
261759965,1cyclictest16939-21ssh12:30:133
261759965,1cyclictest13771-21ssh09:40:203
261759965,1cyclictest11100-21ssh11:40:473
261759964,1cyclictest1747-21ntpd07:30:593
261759962,2cyclictest15249-21cpuspeed_turbos10:25:133
261759961,4cyclictest11167-21apt-get07:45:103
261759960,5cyclictest19424-21diskmemload10:36:263
261759960,4cyclictest28532-21munin-node10:08:333
261759960,3cyclictest30013-21sh08:25:013
261759960,3cyclictest19424-21diskmemload09:10:123
261759960,3cyclictest0-21swapper/308:25:123
261759960,3cyclictest0-21swapper/307:50:103
261759960,1cyclictest0-21swapper/312:00:233
261709966,0cyclictest61650irq/122-eno112:16:242
261709966,0cyclictest61650irq/122-eno112:10:022
261709966,0cyclictest61650irq/122-eno112:06:222
261709966,0cyclictest61650irq/122-eno111:15:092
261709966,0cyclictest61650irq/122-eno111:05:402
261709966,0cyclictest61650irq/122-eno109:40:362
261709966,0cyclictest61650irq/122-eno108:51:492
261709966,0cyclictest61650irq/122-eno108:10:292
261709966,0cyclictest61650irq/122-eno108:05:102
261709966,0cyclictest61650irq/122-eno107:45:112
261709966,0cyclictest61650irq/122-eno107:40:162
261709965,1cyclictest61650irq/122-eno109:15:032
261709965,1cyclictest61650irq/122-eno108:47:042
261709965,1cyclictest61650irq/122-eno108:27:222
261709965,0cyclictest61650irq/122-eno110:20:172
261709964,1cyclictest61650irq/122-eno112:35:132
261709964,1cyclictest61650irq/122-eno112:00:152
261709964,1cyclictest0-21swapper/209:45:152
261709963,2cyclictest1747-21ntpd09:20:162
261709960,6cyclictest0-21swapper/208:57:272
261669961,3cyclictest0-21swapper/112:25:091
261669961,2cyclictest0-21swapper/111:31:261
261669961,2cyclictest0-21swapper/109:13:261
261669960,6cyclictest0-21swapper/112:39:301
261669960,6cyclictest0-21swapper/111:13:291
261669960,6cyclictest0-21swapper/109:07:061
261669960,6cyclictest0-21swapper/109:07:061
261669960,5cyclictest0-21swapper/112:20:091
261669960,5cyclictest0-21swapper/111:05:111
261669960,5cyclictest0-21swapper/109:30:161
261669960,5cyclictest0-21swapper/109:20:461
261669960,5cyclictest0-21swapper/107:22:091
261669960,3cyclictest0-21swapper/110:39:201
261669960,3cyclictest0-21swapper/110:25:111
261669960,1cyclictest0-21swapper/112:12:171
261669960,1cyclictest0-21swapper/108:45:001
261669960,1cyclictest0-21swapper/107:35:151
261659965,1cyclictest9-21ksoftirqd/008:25:010
261659965,1cyclictest5647-1kworker/u9:009:30:540
261659965,1cyclictest14022-1kworker/u9:009:45:030
261659964,1cyclictest707-21snmpd07:52:290
261659960,1cyclictest27521-21sshd08:18:420
261659960,0cyclictest0-21swapper/012:20:070
261659960,0cyclictest0-21swapper/008:00:110
261659960,0cyclictest0-21swapper/007:57:450
261759954,1cyclictest7844-21ssh09:35:023
261759954,1cyclictest1747-21ntpd08:05:593
261759953,1cyclictest19054-21taskset09:05:283
261759953,1cyclictest19054-21taskset09:05:273
261759950,3cyclictest16623-21runrttasks09:02:053
261759950,3cyclictest0-21swapper/308:35:093
261759950,2cyclictest0-21swapper/310:04:193
261759950,2cyclictest0-21swapper/307:10:113
261759950,1cyclictest0-21swapper/308:50:123
261709953,1cyclictest17981-21cron08:00:002
261709952,1cyclictest14730-21runrttasks09:00:022
261709950,5cyclictest0-21swapper/208:43:092
261669955,0cyclictest0-21swapper/112:04:511
261669955,0cyclictest0-21swapper/111:51:331
261669954,1cyclictest0-21swapper/112:31:081
261669953,1cyclictest0-21swapper/111:47:481
261669952,1cyclictest0-21swapper/111:29:591
261669951,4cyclictest13101-21taskset11:03:411
261669951,2cyclictest0-21swapper/110:17:431
261669950,5cyclictest0-21swapper/111:21:131
261669950,5cyclictest0-21swapper/110:21:401
261669950,5cyclictest0-21swapper/110:01:381
261669950,5cyclictest0-21swapper/109:55:511
261669950,5cyclictest0-21swapper/109:45:541
261669950,5cyclictest0-21swapper/109:28:301
261669950,5cyclictest0-21swapper/108:54:101
261669950,5cyclictest0-21swapper/108:40:561
261669950,5cyclictest0-21swapper/108:36:081
261669950,5cyclictest0-21swapper/108:20:381
261669950,4cyclictest0-21swapper/109:15:101
261669950,3cyclictest0-21swapper/111:35:151
261669950,3cyclictest0-21swapper/110:30:221
261669950,2cyclictest0-21swapper/109:52:421
261669950,0cyclictest0-21swapper/107:50:571
261659950,4cyclictest8806-21/usr/sbin/munin07:40:120
261759943,1cyclictest5608-21df08:40:133
261759942,1cyclictest26409-21interrupts08:15:143
261759942,1cyclictest19286-21grep08:00:183
261759940,1cyclictest240-21systemd-journal09:00:013
261669943,1cyclictest308112sleep112:05:341
261669942,1cyclictest0-21swapper/110:10:111
261669941,2cyclictest0-21swapper/107:25:121
261669940,4cyclictest0-21swapper/108:25:201
261669940,3cyclictest0-21swapper/108:10:131
261669940,2cyclictest0-21swapper/108:30:121
261669940,2cyclictest0-21swapper/107:55:111
261669940,1cyclictest0-21swapper/112:15:111
261669930,3cyclictest0-21swapper/108:15:091
261669930,1cyclictest0-21swapper/109:00:001
18244230,1sleep10-21swapper/108:00:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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