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2026-02-01 - 16:49
[ 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 all highest latencies:
System rackeslot2.osadl.org (updated Sun Feb 01, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
263521421090,2sleep20-21swapper/212:22:352
24101802870,1sleep10-21swapper/110:17:181
22049412720,1sleep10-21swapper/107:57:351
23997692570,0sleep02399768-21ssh10:10:080
24642812350,2sleep1341rcuc/110:47:321
24536002340,2sleep02453582-21ssh10:40:010
2143981992314,5cyclictest2623618-21/usr/sbin/munin12:15:010
2649091221,2phc2sys0-21swapper/311:46:143
2143982992219,2cyclictest2551802-21latency_hist11:35:001
2143981992215,6cyclictest2485228-21kthreadcore10:57:360
2143983992118,1cyclictest0-21swapper/211:35:002
2143983992118,1cyclictest0-21swapper/210:40:012
214398199219,6cyclictest0-21swapper/012:22:300
2143983992018,1cyclictest0-21swapper/207:40:022
2143983992017,1cyclictest0-21swapper/210:00:012
2143982992015,3cyclictest0-21swapper/112:20:001
2143982992015,2cyclictest134050irq/121-eno109:22:371
2143982992015,2cyclictest134050irq/121-eno109:22:371
2143982992013,3cyclictest2505057-21threads11:07:431
2649091190,2phc2sys0-21swapper/310:17:463
2649091190,2phc2sys0-21swapper/309:38:443
214398399195,3cyclictest0-21swapper/210:50:012
214398399192,2cyclictest0-21swapper/210:56:562
2143983991916,1cyclictest0-21swapper/211:20:012
2143983991916,1cyclictest0-21swapper/211:20:012
2143983991916,1cyclictest0-21swapper/210:30:012
214398299197,9cyclictest501rcuop/210:51:231
214398299197,3cyclictest1296-21polkitd11:15:011
2143982991915,3cyclictest2648648-21users12:27:431
2143982991915,3cyclictest2599777-21kthreadcore12:02:371
2143982991914,3cyclictest2592972-21kthreadcore11:57:401
214398199199,5cyclictest0-21swapper/011:20:010
214398199199,5cyclictest0-21swapper/011:20:010
214398199193,5cyclictest2018-21lldpd08:18:540
214398199192,7cyclictest2225119-21kworker/u16:0+nfsiod09:37:440
2143981991916,2cyclictest2279910-21systemd-run09:00:020
214398199191,5cyclictest491rcuog/210:22:290
2143981991911,4cyclictest2652877-21idleruntime12:32:340
2649091180,2phc2sys0-21swapper/310:37:143
214398399189,3cyclictest0-21swapper/210:20:012
214398399187,3cyclictest0-21swapper/211:30:012
2143983991815,1cyclictest0-21swapper/211:37:312
2143983991815,1cyclictest0-21swapper/209:40:012
2143983991815,1cyclictest0-21swapper/207:55:002
214398299186,5cyclictest2329153-21kworker/1:1+events_freezable09:44:231
2143982991815,2cyclictest2525289-21latency_hist11:20:031
2143982991815,2cyclictest0-21swapper/109:15:011
2143982991815,2cyclictest0-21swapper/109:00:021
2143982991813,3cyclictest2431057-21kthreadcore10:27:401
2143982991812,1cyclictest191rcu_preempt12:06:071
2143982991811,3cyclictest2356854-21aten_repower_vo09:47:311
2143981991815,2cyclictest2435301-21apt-get10:30:020
214398199180,9cyclictest2212738-21latency_hist08:05:000
214398199180,12cyclictest0-21swapper/010:16:520
2902298170,2rtkit-daemon0-21swapper/110:20:231
2649091170,3phc2sys0-21swapper/310:58:543
214398399176,8cyclictest0-21swapper/211:10:012
2143983991714,1cyclictest0-21swapper/212:15:002
2143983991714,1cyclictest0-21swapper/210:22:362
2143983991714,1cyclictest0-21swapper/209:25:002
2143983991714,1cyclictest0-21swapper/209:25:002
2143983991714,1cyclictest0-21swapper/209:05:012
2143983991713,2cyclictest0-21swapper/211:57:442
214398299179,4cyclictest191rcu_preempt11:17:071
2143982991714,2cyclictest2176398-21cut07:35:011
2143982991714,2cyclictest2151731-21kthreadcore07:15:021
2143982991714,2cyclictest1326-21systemd-logind11:00:011
2143982991714,2cyclictest1326-21systemd-logind10:40:011
2143982991714,2cyclictest1290-21dbus-daemon08:30:011
2143982991714,2cyclictest1288-1atopacctd10:42:311
2143982991713,1cyclictest134050irq/121-eno111:51:071
2143982991710,3cyclictest2318907-21kworker/u16:3+xprtiod10:00:131
214398199179,4cyclictest0-21swapper/011:47:310
214398199178,5cyclictest0-21swapper/010:32:380
214398199177,6cyclictest0-21swapper/007:37:350
214398199177,5cyclictest0-21swapper/009:25:000
214398199177,5cyclictest0-21swapper/009:25:000
214398199174,5cyclictest0-21swapper/009:07:370
2143981991713,2cyclictest0-21swapper/007:55:000
2143981991710,3cyclictest2291782-21diskmemload11:54:410
2143981991710,3cyclictest2291782-21diskmemload09:57:200
214398199170,7cyclictest2623735-21ssh12:15:070
214398199170,2cyclictest2361810-21ssh09:47:420
2902298160,2rtkit-daemon0-21swapper/111:02:011
2649091160,2phc2sys0-21swapper/311:37:373
2649091160,2phc2sys0-21swapper/310:04:113
2649091160,2phc2sys0-21swapper/309:57:023
2649091160,2phc2sys0-21swapper/309:46:503
25730162160,2sleep20-21swapper/211:47:372
24960412160,5sleep02496139-21ssh11:02:430
214398399165,8cyclictest0-21swapper/209:20:012
2143983991614,1cyclictest0-21swapper/207:35:012
2143983991613,1cyclictest0-21swapper/211:02:392
2143983991613,1cyclictest0-21swapper/209:47:292
2143983991613,1cyclictest0-21swapper/209:15:012
2143983991613,1cyclictest0-21swapper/208:20:002
2143983991613,1cyclictest0-21swapper/208:05:002
2143983991612,2cyclictest0-21swapper/208:12:312
2143983991610,3cyclictest2587770-21chrt11:55:022
214398399160,4cyclictest26673702sleep212:39:042
214398299167,7cyclictest2637661-21tr12:22:381
2143982991613,2cyclictest29021-21rtkit-daemon10:05:161
2143982991613,2cyclictest2563878-21grep11:42:351
2143982991613,2cyclictest2381558-21ls10:00:011
2143982991613,2cyclictest2327872-21sh09:30:001
2143982991613,2cyclictest1426-21gdbus09:52:411
2143982991613,2cyclictest0-21swapper/109:40:001
214398199169,3cyclictest2291782-21diskmemload09:41:370
214398199168,4cyclictest0-21swapper/011:40:000
214398199166,5cyclictest1290-21dbus-daemon11:15:010
214398199166,5cyclictest0-21swapper/009:32:400
2143981991613,2cyclictest2590272-21gltestperf11:57:360
2143981991613,2cyclictest2232162-21gltestperf08:22:320
2143981991611,1cyclictest2291782-21diskmemload09:19:520
2143981991610,3cyclictest2291782-21diskmemload12:36:030
2649091150,2phc2sys0-21swapper/310:06:533
2649091150,2phc2sys0-21swapper/309:51:083
2649091150,2phc2sys0-21swapper/309:03:503
2649091150,1phc2sys0-21swapper/312:00:123
2649091150,1phc2sys0-21swapper/307:08:443
214398399157,5cyclictest0-21swapper/208:10:012
2143983991512,1cyclictest0-21swapper/212:33:062
2143983991512,1cyclictest0-21swapper/212:02:432
2143983991512,1cyclictest0-21swapper/211:12:422
2143983991512,1cyclictest0-21swapper/210:42:362
2143983991512,1cyclictest0-21swapper/210:12:382
2143983991512,1cyclictest0-21swapper/209:42:352
2143983991512,1cyclictest0-21swapper/209:27:332
2143983991512,1cyclictest0-21swapper/208:44:552
2143983991512,1cyclictest0-21swapper/207:22:292
2143983991512,1cyclictest0-21swapper/207:15:012
214398399151,1cyclictest0-21swapper/209:32:352
2143983991511,1cyclictest0-21swapper/207:17:302
214398399150,2cyclictest0-21swapper/212:30:022
214398299159,2cyclictest2291782-21diskmemload12:10:481
214398299159,2cyclictest134050irq/121-eno111:20:031
214398299156,3cyclictest501rcuop/208:53:481
214398299153,4cyclictest2507076-21kworker/u16:1+nfsiod11:25:471
214398299152,9cyclictest2417113-21kworker/u16:2+events_unbound11:47:081
2143982991513,1cyclictest29021-21rtkit-daemon10:10:051
2143982991512,2cyclictest2444597-21systemd-run10:35:011
2143982991512,2cyclictest2261483-21munin-plugin-st08:45:021
2143982991512,2cyclictest1290-21dbus-daemon07:20:021
2143982991511,3cyclictest2569945-21kworker/u16:0+nfsiod12:30:141
2143982991511,3cyclictest1286-21avahi-daemon12:40:021
214398299151,10cyclictest2041446-21kworker/u16:1+events_power_efficient07:50:021
2143982991510,1cyclictest491rcuog/209:19:041
214398299150,7cyclictest2236469-21wc08:22:401
214398199159,5cyclictest2602074-21kthreadcore12:02:370
214398199158,3cyclictest0-21swapper/007:17:320
214398199155,8cyclictest2193386-21tr07:47:380
214398199154,2cyclictest2902298rtkit-daemon08:52:450
214398199154,2cyclictest191rcu_preempt12:07:430
214398199154,10cyclictest2464226-21ssh10:47:310
214398199153,11cyclictest171ktimers/011:42:300
2143981991512,2cyclictest2536883-21irqcore11:27:360
2143981991512,2cyclictest2529610-21kthreadcore11:22:380
2143981991512,2cyclictest2473786-21fschecks_time10:52:340
2143981991512,2cyclictest2249327-21munin-plugin-st08:35:020
2143981991512,2cyclictest2239837-21kthreadcore08:27:370
2143981991512,2cyclictest2150005-21munin-plugin-st07:15:000
2143981991512,2cyclictest1-21systemd07:57:390
2649091140,3phc2sys0-21swapper/309:18:083
2649091140,2phc2sys0-21swapper/311:53:013
2649091140,2phc2sys0-21swapper/311:15:133
2649091140,2phc2sys0-21swapper/311:15:133
2649091140,2phc2sys0-21swapper/310:10:353
2649091140,2phc2sys0-21swapper/309:40:503
2649091140,2phc2sys0-21swapper/308:27:403
2649091140,1phc2sys0-21swapper/312:19:103
214398399145,5cyclictest0-21swapper/211:42:302
214398399143,2cyclictest0-21swapper/208:52:322
2143983991412,1cyclictest0-21swapper/209:51:342
2143983991411,1cyclictest0-21swapper/212:07:332
2143983991411,1cyclictest0-21swapper/210:52:312
2143983991411,1cyclictest0-21swapper/208:50:012
2143983991411,1cyclictest0-21swapper/208:37:422
2143983991411,1cyclictest0-21swapper/208:30:012
2143983991411,1cyclictest0-21swapper/207:47:302
2143983991410,2cyclictest0-21swapper/210:01:402
214398399140,11cyclictest0-21swapper/211:20:442
214398299149,1cyclictest2336143-21sh09:34:081
214398299148,2cyclictest2164985-21tail07:27:311
214398299146,3cyclictest501rcuop/208:34:481
214398299143,4cyclictest2225377-21telnet08:17:321
2143982991411,2cyclictest2556257-21tr11:37:371
2143982991411,2cyclictest2288430-21kthreadcore09:07:371
2143982991411,2cyclictest2254395-21pmu-power08:37:401
2143982991411,2cyclictest2219352-21telnet08:12:321
2143982991411,2cyclictest2208844-21kthreadcore08:02:371
2143982991411,2cyclictest2197863-21kthreadcore07:52:371
2143982991411,2cyclictest2159433-21fschecks_time07:22:331
2143982991411,2cyclictest1288-1atopacctd08:45:361
2143982991410,3cyclictest2179135-21kthreadcore07:37:371
214398199149,1cyclictest2291782-21diskmemload09:25:550
214398199148,3cyclictest2291782-21diskmemload09:12:450
214398199147,3cyclictest2291782-21diskmemload12:26:230
214398199147,3cyclictest2291782-21diskmemload10:07:020
214398199147,3cyclictest2291782-21diskmemload09:50:040
214398199145,8cyclictest2383596-21ssh10:02:320
214398199142,2cyclictest191rcu_preempt11:10:010
2143981991411,2cyclictest2549519-21kthreadcore11:32:380
2143981991411,2cyclictest2455367-21head10:42:290
2143981991411,2cyclictest2251699-21kthreadcore08:37:360
2143981991411,2cyclictest2220786-21kthreadcore08:12:380
2143981991411,2cyclictest2214053-21if_enp1s008:07:340
2143981991411,2cyclictest2168630-21kthreadcore07:27:380
2143981991411,2cyclictest2161729-21kthreadcore07:22:370
2649091133,3phc2sys0-21swapper/311:02:343
2649091130,2phc2sys0-21swapper/311:22:223
2649091130,2phc2sys0-21swapper/310:21:313
2649091130,1phc2sys0-21swapper/310:53:313
2649091130,1phc2sys0-21swapper/308:39:563
214398399135,4cyclictest0-21swapper/208:22:282
214398399132,6cyclictest0-21swapper/208:57:302
214398399131,7cyclictest24362182sleep210:30:352
2143983991311,1cyclictest0-21swapper/210:07:362
2143983991311,1cyclictest0-21swapper/207:57:342
2143983991310,1cyclictest0-21swapper/212:17:362
2143983991310,1cyclictest0-21swapper/209:07:382
2143983991310,1cyclictest0-21swapper/208:32:432
2143983991310,1cyclictest0-21swapper/207:27:342
214398299139,3cyclictest2216211-21kthreadcore08:07:371
214398299138,4cyclictest2285156-21systemctl09:02:411
214398299134,5cyclictest0-21swapper/107:42:431
2143981991310,2cyclictest2280904-21gltestperf09:02:340
2143981991310,2cyclictest2265070-21kthreadcore08:47:360
2143981991310,2cyclictest2258173-21kthreadcore08:42:390
2143981991310,2cyclictest2183309-21cpuspeed_turbos07:42:320
2143981991310,2cyclictest2175740-21ptp4l-jitter07:32:420
2143981991310,2cyclictest2144161-21latency_hist07:10:020
2649091124,2phc2sys0-21swapper/307:22:373
2649091120,3phc2sys0-21swapper/309:21:173
2649091120,3phc2sys0-21swapper/309:21:173
2649091120,2phc2sys0-21swapper/311:57:373
2649091120,2phc2sys0-21swapper/311:13:443
2649091120,2phc2sys0-21swapper/308:48:363
2649091120,2phc2sys0-21swapper/308:42:233
2649091120,1phc2sys0-21swapper/312:34:573
2143983991210,1cyclictest0-21swapper/207:42:342
214398299125,2cyclictest191rcu_preempt07:10:011
2649091112,2phc2sys0-21swapper/308:11:373
2649091111,2phc2sys0-21swapper/312:07:353
2649091110,2phc2sys0-21swapper/311:33:443
2649091110,2phc2sys0-21swapper/311:25:433
2649091110,2phc2sys0-21swapper/309:35:013
2649091110,2phc2sys0-21swapper/307:52:133
2649091110,2phc2sys0-21swapper/307:37:313
2649091110,2phc2sys0-21swapper/307:32:423
2649091110,1phc2sys0-21swapper/308:20:273
2649091110,1phc2sys0-21swapper/307:58:153
2649091110,1phc2sys0-21swapper/307:45:573
214398399119,1cyclictest0-21swapper/207:10:012
2649091103,3phc2sys0-21swapper/312:25:533
2649091102,2phc2sys0-21swapper/310:25:513
2649091101,2phc2sys0-21swapper/312:37:253
2649091101,2phc2sys0-21swapper/312:10:033
2649091101,2phc2sys0-21swapper/310:32:333
2649091101,2phc2sys0-21swapper/308:35:023
2649091100,2phc2sys0-21swapper/312:22:253
2649091100,2phc2sys0-21swapper/311:08:153
2649091100,2phc2sys0-21swapper/310:47:073
2649091100,2phc2sys0-21swapper/310:40:103
2649091100,2phc2sys0-21swapper/309:27:353
2649091100,2phc2sys0-21swapper/308:10:013
2649091100,2phc2sys0-21swapper/307:42:323
2649091100,2phc2sys0-21swapper/307:25:043
2649091100,1phc2sys0-21swapper/307:18:173
264909191,3phc2sys0-21swapper/309:00:013
264909191,2phc2sys0-21swapper/308:17:393
264909190,2phc2sys0-21swapper/311:40:463
264909190,2phc2sys0-21swapper/309:11:443
264909190,2phc2sys0-21swapper/309:05:233
264909190,2phc2sys0-21swapper/308:52:333
264909190,2phc2sys0-21swapper/308:02:323
264909190,2phc2sys0-21swapper/307:14:563
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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