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2026-03-01 - 07:33
[ 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 rackeslot2.osadl.org (updated Sun Mar 01, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
322923821000,2sleep10-21swapper/100:37:021
30989492850,1sleep10-21swapper/123:23:031
28555792530,2sleep30-21swapper/320:47:073
29077092490,2sleep30-21swapper/321:35:003
28962662490,2sleep1341rcuc/121:27:011
30078262300,3sleep30-21swapper/322:31:593
30604782290,1sleep10-21swapper/123:01:591
280186499252,7cyclictest0-21swapper/223:40:012
2801864992320,1cyclictest0-21swapper/221:25:002
2801864992314,7cyclictest0-21swapper/222:00:002
2801864992213,1cyclictest0-21swapper/223:20:012
2801863992215,6cyclictest3154579-21fschecks_count23:56:561
2801862992219,2cyclictest1290-21dbus-daemon22:00:010
2649091221,1phc2sys0-21swapper/319:17:363
2801864992118,1cyclictest0-21swapper/200:25:002
2801864992116,3cyclictest0-21swapper/221:35:002
2801863992119,1cyclictest2801974-21/usr/sbin/munin19:10:011
2801863992118,2cyclictest2995140-21latency_hist22:25:001
2649091210,2phc2sys0-21swapper/322:25:503
2801864992012,1cyclictest0-21swapper/222:50:002
2801864992011,1cyclictest0-21swapper/220:30:002
2801864992011,1cyclictest0-21swapper/219:40:012
2801863992013,3cyclictest0-21swapper/121:55:011
2801862992010,5cyclictest0-21swapper/023:25:010
2801862992010,5cyclictest0-21swapper/021:45:010
2801864991916,1cyclictest0-21swapper/200:20:002
2801863991916,2cyclictest3213791-21grep00:30:011
2801863991916,2cyclictest1326-21systemd-logind23:45:011
2801863991915,3cyclictest1286-21avahi-daemon20:35:011
2801863991914,3cyclictest3066642-21/usr/sbin/munin23:07:031
280186299199,5cyclictest0-21swapper/023:07:020
280186299199,4cyclictest0-21swapper/022:15:000
280186299198,6cyclictest0-21swapper/023:46:510
280186299195,4cyclictest3079753-21tr23:12:000
2801862991916,2cyclictest2890178-21cron21:25:000
2801862991916,2cyclictest2848404-21sh20:35:000
2801862991915,3cyclictest1288-1atopacctd22:22:100
2801862991913,1cyclictest0-21swapper/023:41:520
2649091190,1phc2sys0-21swapper/319:41:483
30849902180,3sleep30-21swapper/323:16:563
2801864991816,1cyclictest0-21swapper/220:40:002
2801863991815,2cyclictest3021762-21latency_hist22:40:011
2801863991815,2cyclictest2946951-21sed21:56:591
2801863991815,2cyclictest29021-21rtkit-daemon00:00:151
2801863991814,2cyclictest2910183-21irqcore21:36:581
280186299188,5cyclictest0-21swapper/023:26:520
280186299187,6cyclictest0-21swapper/000:36:590
280186299181,9cyclictest3187503-21dump-pmu-power00:19:550
2801862991813,4cyclictest3170502-21sshd00:05:200
2801862991812,2cyclictest134050irq/121-eno123:02:000
2649091180,2phc2sys0-21swapper/322:16:413
2649091180,2phc2sys0-21swapper/321:02:083
2902298170,2rtkit-daemon0-21swapper/123:34:151
2902298170,2rtkit-daemon0-21swapper/123:34:151
2801864991714,2cyclictest0-21swapper/221:30:022
2801864991714,1cyclictest0-21swapper/223:47:022
2801864991714,1cyclictest0-21swapper/222:22:072
2801864991713,2cyclictest0-21swapper/220:03:082
2801863991715,1cyclictest2977749-21systemd-run22:15:011
2801863991714,2cyclictest3223017-21apt-key00:35:011
2801863991714,2cyclictest2890196-21latency_hist21:25:011
2801863991714,2cyclictest2863309-21wc21:05:011
2801863991714,2cyclictest2803068-21if_enp1s019:15:021
280186299176,6cyclictest0-21swapper/023:36:590
280186299172,2cyclictest2962264-21fschecks_time22:06:580
2801862991715,1cyclictest2812190-21idleruntime-cro19:30:000
2801862991714,2cyclictest2841737-21munin-plugin-st20:25:000
2801862991714,2cyclictest2840679-21latency_hist20:20:010
2801862991714,2cyclictest2825739-21perf19:50:000
2801862991714,2cyclictest257-21systemd-journal21:00:000
2801862991714,2cyclictest1290-21dbus-daemon22:05:000
2801862991714,2cyclictest1286-21avahi-daemon20:45:000
2801862991714,2cyclictest0-21swapper/023:00:000
2801862991710,3cyclictest2863993-21diskmemload22:34:360
2649091171,2phc2sys0-21swapper/323:13:523
2649091170,2phc2sys0-21swapper/323:01:503
2649091170,2phc2sys0-21swapper/322:45:313
2649091170,2phc2sys0-21swapper/300:19:553
2649091170,1phc2sys0-21swapper/323:07:153
2902298160,2rtkit-daemon0-21swapper/121:13:371
2902298160,2rtkit-daemon0-21swapper/119:47:441
2801864991614,1cyclictest0-21swapper/223:55:022
2801864991614,1cyclictest0-21swapper/221:40:012
2801864991614,1cyclictest0-21swapper/200:05:022
2801864991613,2cyclictest0-21swapper/223:57:002
2801864991613,1cyclictest0-21swapper/223:10:002
2801864991613,1cyclictest0-21swapper/222:31:562
2801864991613,1cyclictest0-21swapper/222:30:002
2801864991613,1cyclictest0-21swapper/222:10:002
2801864991613,1cyclictest0-21swapper/221:05:012
2801864991613,1cyclictest0-21swapper/220:55:002
2801863991613,2cyclictest2839548-21kthreadcore20:17:031
2801863991613,2cyclictest2801860-21cyclictest21:47:091
280186399161,2cyclictest3039107-21awk22:50:001
2801863991612,3cyclictest3194029-21mailstats00:17:031
2801863991612,3cyclictest3176780-21unixbench-2d00:07:051
2801863991612,3cyclictest3076731-21irqrtprio23:11:581
2801863991612,3cyclictest2899025-21kworker/u16:1+nfsiod22:26:441
2801863991612,3cyclictest2899025-21kworker/u16:1+nfsiod22:08:001
2801863991612,3cyclictest2857183-21sshd20:59:051
2801863991612,3cyclictest2828836-21irqrtprio20:01:591
280186299167,4cyclictest0-21swapper/023:55:010
280186299167,4cyclictest0-21swapper/000:30:020
280186299166,5cyclictest0-21swapper/022:37:020
280186299166,1cyclictest191rcu_preempt22:46:550
280186299164,5cyclictest3042975-21kthreadcore22:52:010
2801862991613,2cyclictest3211353-21proc_pri00:27:020
2801862991613,2cyclictest3161195-21cron00:00:000
2801862991613,2cyclictest2863988-21cron21:10:010
2801862991613,2cyclictest2850357-21telnet20:46:540
2801862991613,1cyclictest0-21swapper/000:15:000
2801862991612,3cyclictest0-21swapper/019:15:010
2801862991610,5cyclictest2905282-21phc2sys21:32:020
280186299160,9cyclictest0-21swapper/021:39:440
2649091162,2phc2sys0-21swapper/323:37:063
2649091160,4phc2sys0-21swapper/322:20:593
280186499159,2cyclictest0-21swapper/222:17:002
2801864991513,1cyclictest0-21swapper/220:15:022
2801864991513,1cyclictest0-21swapper/219:55:022
2801864991513,1cyclictest0-21swapper/200:31:592
2801864991512,1cyclictest0-21swapper/223:41:102
2801864991512,1cyclictest0-21swapper/223:31:552
2801864991512,1cyclictest0-21swapper/223:31:552
2801864991512,1cyclictest0-21swapper/223:29:082
2801864991512,1cyclictest0-21swapper/223:25:012
2801864991512,1cyclictest0-21swapper/222:56:562
2801864991512,1cyclictest0-21swapper/222:12:002
2801864991512,1cyclictest0-21swapper/222:05:012
2801864991512,1cyclictest0-21swapper/221:14:212
2801864991512,1cyclictest0-21swapper/220:10:002
2801864991511,2cyclictest0-21swapper/223:01:592
2801864991511,2cyclictest0-21swapper/219:46:542
2801864991511,2cyclictest0-21swapper/200:26:542
280186399157,3cyclictest0-21swapper/121:16:531
280186399154,6cyclictest2826324-21kworker/u16:0+xprtiod22:43:291
280186399151,6cyclictest3122920-21cut23:37:011
2801863991512,2cyclictest2801860-21cyclictest22:15:491
2801863991512,2cyclictest1326-21systemd-logind22:35:011
2801863991511,3cyclictest2918102-21aten_repower_vo21:41:531
2801863991511,3cyclictest2899025-21kworker/u16:1+nfsiod22:04:471
2801863991511,3cyclictest1-21systemd23:25:201
2801863991510,1cyclictest134050irq/121-eno123:46:571
280186299159,5cyclictest3115323-21proc_pri23:32:040
280186299159,5cyclictest3115323-21proc_pri23:32:040
280186299155,1cyclictest0-21swapper/021:46:540
280186299151,9cyclictest0-21swapper/021:18:220
280186299151,6cyclictest3003218-21ssh22:28:220
2801862991512,2cyclictest3166611-21kthreadcore00:02:000
2801862991512,2cyclictest2859056-21kthreadcore21:02:000
2801862991512,2cyclictest2832882-21unixbench_multi20:02:060
2801862991512,2cyclictest171ktimers/019:55:010
2649091150,5phc2sys0-21swapper/323:42:133
2649091150,2phc2sys0-21swapper/300:35:233
2649091150,1phc2sys0-21swapper/319:37:473
2801864991412,1cyclictest0-21swapper/219:20:002
2801864991412,1cyclictest0-21swapper/219:15:022
2801864991412,1cyclictest0-21swapper/219:10:012
2801864991411,1cyclictest0-21swapper/223:10:202
2801864991411,1cyclictest0-21swapper/222:55:012
2801864991411,1cyclictest0-21swapper/222:37:012
2801864991411,1cyclictest0-21swapper/221:51:552
2801864991411,1cyclictest0-21swapper/219:35:012
2801864991411,1cyclictest0-21swapper/200:38:012
2801864991410,2cyclictest0-21swapper/220:47:012
280186399148,5cyclictest3065310-21kworker/u16:2-rpciod00:13:401
280186399148,2cyclictest134050irq/121-eno100:25:001
2801863991412,1cyclictest3084636-21fschecks_count23:16:541
2801863991411,2cyclictest3148439-21kthreadcore23:52:011
2801863991411,2cyclictest2804599-21kthreadcore19:15:031
2801863991411,2cyclictest1290-21dbus-daemon20:40:001
2801863991411,2cyclictest0-21swapper/122:52:021
2801863991410,3cyclictest2902324-21kthreadcore21:31:581
2801863991410,3cyclictest1296-21polkitd20:50:011
2801863991410,2cyclictest0-21swapper/119:25:011
280186399140,3cyclictest0-21swapper/120:52:081
280186299145,5cyclictest0-21swapper/020:05:440
280186299144,5cyclictest2983929-21missed_timers22:17:020
280186299143,7cyclictest3065310-21kworker/u16:2+rpciod00:23:000
280186299143,6cyclictest0-21swapper/021:11:490
280186299142,6cyclictest0-21swapper/021:51:510
2801862991411,2cyclictest3084371-21tr23:16:530
2801862991411,2cyclictest0-21swapper/020:15:000
280186299140,12cyclictest0-21swapper/021:25:520
2649091140,4phc2sys0-21swapper/321:50:363
2649091140,2phc2sys0-21swapper/322:07:213
2649091140,2phc2sys0-21swapper/300:12:133
2649091140,1phc2sys0-21swapper/319:12:393
280186499139,2cyclictest0-21swapper/222:41:592
2801864991311,1cyclictest0-21swapper/220:17:062
2801864991311,1cyclictest0-21swapper/200:11:542
2801864991311,1cyclictest0-21swapper/200:10:012
2801864991310,1cyclictest0-21swapper/221:46:582
2801864991310,1cyclictest0-21swapper/221:41:592
2801864991310,1cyclictest0-21swapper/221:16:542
2801864991310,1cyclictest0-21swapper/220:31:562
280186399138,4cyclictest1-21systemd21:08:201
2801863991310,2cyclictest3049437-21aten_repower_vo22:56:531
2801863991310,2cyclictest2834111-21kworker/u16:1-writeback20:15:021
2801863991310,2cyclictest2817344-21missed_timers19:32:021
280186399130,5cyclictest2849892-21cat20:45:001
280186299137,5cyclictest1290-21dbus-daemon20:30:010
280186299133,5cyclictest0-21swapper/019:42:210
2801862991310,2cyclictest3023317-21cpuspeed22:41:540
2801862991310,2cyclictest2815231-21kthreadcore19:32:000
2801862991310,2cyclictest2803474-21kthreadcore19:15:020
2801862991310,2cyclictest1286-21avahi-daemon20:00:010
2649091133,2phc2sys0-21swapper/323:52:413
2649091130,4phc2sys0-21swapper/300:03:573
2649091130,2phc2sys0-21swapper/321:23:493
2649091130,2phc2sys0-21swapper/319:34:213
2649091130,2phc2sys0-21swapper/300:28:363
280186499129,1cyclictest0-21swapper/219:20:092
2801864991210,1cyclictest0-21swapper/221:10:022
280186399129,2cyclictest1326-21systemd-logind19:45:011
280186399129,2cyclictest1288-1atopacctd19:55:011
280186399129,2cyclictest1-21systemd20:20:201
280186399128,3cyclictest2842354-21awk20:30:001
280186299129,2cyclictest2802024-21munin-plugin-st19:10:020
280186299125,2cyclictest2902298rtkit-daemon20:54:230
280186299123,5cyclictest2811285-21taskset19:22:330
280186299120,3cyclictest0-21swapper/020:35:130
2649091123,2phc2sys0-21swapper/322:40:183
2649091121,8phc2sys0-21swapper/319:24:123
2649091121,2phc2sys0-21swapper/322:58:423
2649091120,4phc2sys0-21swapper/300:22:563
2649091120,2phc2sys0-21swapper/321:11:493
2649091120,1phc2sys0-21swapper/319:48:013
2649091120,1phc2sys0-21swapper/319:29:463
280186499119,1cyclictest0-21swapper/220:41:032
280186499119,1cyclictest0-21swapper/219:59:042
280186499119,1cyclictest0-21swapper/219:30:022
280186499118,1cyclictest0-21swapper/220:22:372
280186499118,1cyclictest0-21swapper/219:40:382
280186399118,2cyclictest134050irq/121-eno120:06:171
280186399115,5cyclictest1-21systemd19:40:011
280186399115,4cyclictest257-21systemd-journal20:00:001
280186399111,5cyclictest2812072-21taskset19:28:451
280186299114,5cyclictest1290-21dbus-daemon19:40:000
2649091112,2phc2sys0-21swapper/322:53:293
2649091111,4phc2sys0-21swapper/322:11:523
2649091110,2phc2sys0-21swapper/323:47:123
2649091110,2phc2sys0-21swapper/323:29:213
2649091110,1phc2sys0-21swapper/322:37:503
2649091110,1phc2sys0-21swapper/320:55:183
2649091110,1phc2sys0-21swapper/320:25:363
2649091110,1phc2sys0-21swapper/320:14:223
2649091110,1phc2sys0-21swapper/319:50:583
280186499108,1cyclictest0-21swapper/220:57:262
2649091101,5phc2sys0-21swapper/320:55:013
2649091101,3phc2sys0-21swapper/323:32:013
2649091101,3phc2sys0-21swapper/323:32:013
2649091101,2phc2sys0-21swapper/321:57:003
2649091101,2phc2sys0-21swapper/321:40:233
2649091101,2phc2sys0-21swapper/320:25:003
2649091100,2phc2sys0-21swapper/322:01:513
2649091100,2phc2sys0-21swapper/321:49:563
2649091100,2phc2sys0-21swapper/321:37:063
2649091100,2phc2sys0-21swapper/321:27:003
2649091100,2phc2sys0-21swapper/321:15:023
2649091100,2phc2sys0-21swapper/300:06:083
2649091100,1phc2sys0-21swapper/319:57:433
264909190,2phc2sys0-21swapper/323:55:343
264909190,2phc2sys0-21swapper/323:21:463
264909190,2phc2sys0-21swapper/320:16:553
264909190,2phc2sys0-21swapper/320:05:203
264909190,2phc2sys0-21swapper/300:30:283
264909181,2phc2sys0-21swapper/320:40:083
264909181,1phc2sys0-21swapper/321:06:443
264909180,2phc2sys0-21swapper/320:36:313
264909180,2phc2sys0-21swapper/320:30:093
264909180,2phc2sys0-21swapper/320:00:203
264909180,2phc2sys0-21swapper/319:05:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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