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2026-01-20 - 09:35
[ 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 Tue Jan 20, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24190442980,2sleep30-21swapper/321:43:093
22295872300,3sleep02229577-21cron19:25:000
2209242992215,6cyclictest2652838-21latency_hist23:55:000
2209242992213,5cyclictest2440372-21cpuspeed_turbos21:57:500
2209250992118,1cyclictest0-21swapper/221:15:002
2209245992114,3cyclictest2663741-21/usr/sbin/munin00:02:551
220924299211,2cyclictest0-21swapper/020:02:470
220924299211,1cyclictest0-21swapper/020:07:470
2209250992017,1cyclictest0-21swapper/221:10:002
2209245992017,2cyclictest2464811-21sh22:10:011
2209245992017,2cyclictest1-21systemd21:10:001
220924299209,6cyclictest0-21swapper/021:15:000
2209242992017,2cyclictest257-21systemd-journal00:00:010
2209242992017,2cyclictest1290-21dbus-daemon21:10:000
2209242992010,4cyclictest2391311-21kthreadcore21:27:550
2209250991916,1cyclictest0-21swapper/223:44:132
2209250991916,1cyclictest0-21swapper/222:50:012
2209242991916,2cyclictest2425508-21kthreadcore21:47:540
2209242991915,2cyclictest2635183-21latency_hist23:45:020
2209242991915,2cyclictest0-21swapper/023:25:010
2902298180,6rtkit-daemon2403333-21ssh21:36:020
2649091180,2phc2sys0-21swapper/322:58:503
2649091180,2phc2sys0-21swapper/321:53:293
2649091180,1phc2sys0-21swapper/300:35:323
220925099182,9cyclictest0-21swapper/223:20:012
2209250991815,1cyclictest0-21swapper/223:40:012
2209250991815,1cyclictest0-21swapper/221:00:012
2209250991815,1cyclictest0-21swapper/200:12:232
2209250991814,2cyclictest0-21swapper/222:31:282
2209245991815,2cyclictest2209236-21cyclictest23:42:551
2209245991814,3cyclictest2236866-21head19:32:501
2209245991811,3cyclictest2425131-21kthreadcore21:47:541
2209245991810,3cyclictest0-21swapper/100:35:011
220924599180,5cyclictest0-21swapper/120:47:471
2209242991815,2cyclictest2616510-21cron23:35:000
2209242991815,2cyclictest2580725-21latency_hist23:15:010
2209242991815,2cyclictest2518455-21apt-key22:40:010
2209242991815,2cyclictest1327-21in:imuxsock21:20:020
2209242991815,2cyclictest1327-21in:imuxsock00:40:000
2649091170,2phc2sys0-21swapper/322:41:313
2649091170,2phc2sys0-21swapper/322:32:283
25594972170,2sleep12559177-21ssh23:02:551
220925099171,9cyclictest0-21swapper/221:20:012
2209250991715,1cyclictest0-21swapper/223:50:022
2209250991714,1cyclictest0-21swapper/223:35:012
2209250991714,1cyclictest0-21swapper/223:22:512
2209250991714,1cyclictest0-21swapper/222:27:462
2209250991714,1cyclictest0-21swapper/220:40:002
2209250991714,1cyclictest0-21swapper/219:25:012
2209250991714,1cyclictest0-21swapper/200:40:002
220924599177,4cyclictest134050irq/121-eno100:12:471
2209245991714,2cyclictest2498648-21switchtime22:27:571
2209245991714,2cyclictest2366863-21latency_hist21:15:021
2209245991714,2cyclictest1-21systemd19:15:011
220924299177,5cyclictest0-21swapper/022:10:020
220924299176,4cyclictest2584303-21sshd23:17:520
220924299175,6cyclictest0-21swapper/021:32:470
220924299174,7cyclictest0-21swapper/022:52:470
220924299171,4cyclictest0-21swapper/021:23:210
2209242991714,2cyclictest2216137-21proc_pri19:15:020
2209242991714,2cyclictest2209438-21systemd-run19:10:020
2209242991713,3cyclictest2299517-21kthreadcore20:22:540
2209242991713,2cyclictest0-21swapper/019:45:000
2649091161,8phc2sys0-21swapper/300:22:263
2649091160,6phc2sys0-21swapper/321:20:013
2649091160,2phc2sys0-21swapper/323:41:093
220925099161,8cyclictest0-21swapper/223:00:012
2209250991614,1cyclictest0-21swapper/200:20:022
2209250991614,1cyclictest0-21swapper/200:00:022
2209250991613,1cyclictest0-21swapper/223:55:002
2209250991613,1cyclictest0-21swapper/223:05:002
2209250991613,1cyclictest0-21swapper/222:12:482
2209250991613,1cyclictest0-21swapper/222:10:012
2209250991613,1cyclictest0-21swapper/221:47:512
2209250991613,1cyclictest0-21swapper/221:30:022
2209250991613,1cyclictest0-21swapper/220:18:002
2209250991613,1cyclictest0-21swapper/220:12:512
2209250991611,3cyclictest2338830-21turbostat20:55:002
220924599169,3cyclictest2380539-21kthreadcore21:22:541
220924599169,2cyclictest0-21swapper/122:00:001
220924599168,3cyclictest0-21swapper/123:07:521
2209245991614,1cyclictest2455975-21sh22:05:011
2209245991613,2cyclictest2644036-21cut23:50:021
2209245991613,2cyclictest2619678-21sed23:37:501
2209245991613,2cyclictest2512011-21gltestperf22:37:501
2209245991613,2cyclictest2402459-21systemd-run21:35:011
2209245991613,2cyclictest2375662-21systemd-run21:20:001
2209245991613,2cyclictest1290-21dbus-daemon20:20:011
2209245991613,2cyclictest0-21swapper/123:35:001
2209245991610,2cyclictest2503631-21irqrtprio22:32:501
220924299169,6cyclictest0-21swapper/022:32:550
220924299168,7cyclictest0-21swapper/023:05:520
220924299168,2cyclictest0-21swapper/023:02:470
220924299168,2cyclictest0-21swapper/000:22:510
220924299167,4cyclictest0-21swapper/000:27:540
220924299164,10cyclictest2550393-21cut22:57:540
2209242991613,2cyclictest2482601-21latency_hist22:20:010
2209242991613,2cyclictest2449533-21sh22:02:490
2209242991613,2cyclictest2351266-21cut21:05:010
2209242991613,2cyclictest2345318-21latency_hist21:00:020
2209242991613,2cyclictest1327-21in:imuxsock21:55:010
2209242991612,3cyclictest2616800-21kworker/u16:0+nfsiod23:36:380
2209242991612,3cyclictest2501169-21kworker/u16:2+nfsiod23:49:590
220924299160,15cyclictest0-21swapper/000:00:490
2649091150,4phc2sys0-21swapper/323:50:553
2649091150,2phc2sys0-21swapper/300:30:453
220925099151,7cyclictest0-21swapper/221:40:012
2209250991513,1cyclictest0-21swapper/223:10:022
2209250991513,1cyclictest0-21swapper/200:05:022
2209250991512,1cyclictest0-21swapper/222:39:232
2209250991512,1cyclictest0-21swapper/222:02:532
2209250991512,1cyclictest0-21swapper/220:35:012
2209250991512,1cyclictest0-21swapper/220:35:012
2209250991512,1cyclictest0-21swapper/219:57:492
2209250991512,1cyclictest0-21swapper/219:35:012
2209250991512,1cyclictest0-21swapper/219:12:502
2209250991511,2cyclictest0-21swapper/221:57:542
2209250991511,2cyclictest0-21swapper/220:42:542
2209245991512,2cyclictest2715245-21latency_hist00:30:021
2209245991512,2cyclictest2551202-21kthreadcore22:57:541
2209245991512,2cyclictest2521692-21cut22:42:521
2209245991512,2cyclictest2345282-21sh21:00:021
2209245991512,2cyclictest2284300-21kworker/u16:1-rpciod21:27:491
2209245991512,2cyclictest2209236-21cyclictest22:12:531
2209245991512,2cyclictest1326-21systemd-logind22:55:011
2209245991512,2cyclictest1288-1atopacctd23:16:521
2209245991512,2cyclictest0-21swapper/123:30:001
2209245991511,3cyclictest2659172-21kthreadcore23:57:571
220924299157,4cyclictest0-21swapper/000:31:090
220924299155,5cyclictest0-21swapper/023:27:550
220924299153,7cyclictest2695744-21timerwakeupswit00:17:590
2209242991513,1cyclictest2332807-21perf20:50:000
2209242991512,2cyclictest28938-21cron19:30:010
2209242991512,2cyclictest2679642-21sh00:10:010
2209242991512,2cyclictest2529658-21cpuspeed_turbos22:47:490
2209242991512,2cyclictest2496566-21kthreadcore22:27:520
2209242991512,2cyclictest2265948-21perf19:55:000
2209242991512,2cyclictest0-21swapper/020:20:010
2209242991511,3cyclictest2284695-21aten2.4-expect20:12:480
2209242991510,1cyclictest0-21swapper/022:41:020
2209242991510,1cyclictest0-21swapper/020:37:490
2649091143,2phc2sys0-21swapper/300:07:553
2649091140,2phc2sys0-21swapper/323:01:153
2649091140,2phc2sys0-21swapper/322:37:523
2649091140,2phc2sys0-21swapper/322:22:553
2649091140,1phc2sys0-21swapper/300:29:013
220925099141,4cyclictest0-21swapper/222:20:012
2209250991412,1cyclictest0-21swapper/223:12:582
2209250991412,1cyclictest0-21swapper/222:20:402
2209250991412,1cyclictest0-21swapper/221:42:532
2209250991411,1cyclictest0-21swapper/222:52:562
2209250991411,1cyclictest0-21swapper/222:42:472
2209250991411,1cyclictest0-21swapper/221:20:482
2209250991411,1cyclictest0-21swapper/219:47:542
2209250991411,1cyclictest0-21swapper/200:32:522
2209250991410,2cyclictest0-21swapper/221:52:532
2209250991410,2cyclictest0-21swapper/220:22:552
220924599147,5cyclictest257-21systemd-journal19:45:001
2209245991411,2cyclictest2646994-21irqcore23:52:511
2209245991411,2cyclictest2594557-21tr23:22:551
2209245991411,2cyclictest257-21systemd-journal00:22:521
2209245991411,2cyclictest2488682-21kthreadcore22:22:541
2209245991411,2cyclictest2415733-21kthreadcore21:42:521
2209245991411,2cyclictest2349593-21kthreadcore21:02:551
2209245991411,2cyclictest2313294-21kthreadcore20:32:531
2209245991411,2cyclictest2313294-21kthreadcore20:32:531
2209245991411,2cyclictest2277686-21timerwakeupswit20:03:001
2209245991411,2cyclictest2266517-21aten2.4-expect19:57:461
2209245991411,2cyclictest2225258-21irqrtprio19:22:521
2209245991410,3cyclictest2726899-21tail00:37:491
2209245991410,3cyclictest2527487-21kworker/u16:4+nfsiod22:47:271
2209245991410,3cyclictest2345301-21kworker/u16:3+nfsiod22:15:211
2209245991410,3cyclictest2320395-21sendmail20:40:001
2209245991410,3cyclictest2305311-21kthreadcore20:27:551
2209245991410,3cyclictest2300194-21kthreadcore20:22:541
2209245991410,3cyclictest2284300-21kworker/u16:1+nfsiod21:35:201
2209245991410,3cyclictest2279618-21irqcore20:07:531
220924299149,4cyclictest2269317-21kthreadcore19:57:520
2209242991411,2cyclictest2685843-21kthreadcore00:12:550
2209242991411,2cyclictest2485286-21gltestperf22:22:500
2209242991411,2cyclictest2326143-21sendmail_mailqu20:42:580
2209242991411,2cyclictest2313602-21phc2sys20:32:550
2209242991411,2cyclictest2313602-21phc2sys20:32:550
2209242991411,2cyclictest2307958-21timerwakeupswit20:28:000
2209242991411,2cyclictest2242339-21aten_repower_po19:37:480
2209242991410,3cyclictest2345301-21kworker/u16:3+nfsiod22:10:130
2209242991410,3cyclictest2345301-21kworker/u16:3+nfsiod21:42:250
2902298130,6rtkit-daemon2223898-21GUsbEventThread19:46:320
2649091131,2phc2sys0-21swapper/323:35:053
2649091130,5phc2sys0-21swapper/323:45:043
2649091130,2phc2sys0-21swapper/322:48:523
2649091130,2phc2sys0-21swapper/300:14:023
2649091130,1phc2sys0-21swapper/322:00:023
2649091130,1phc2sys0-21swapper/321:08:043
220925099137,2cyclictest0-21swapper/219:45:002
2209250991311,1cyclictest0-21swapper/221:31:062
2209250991311,1cyclictest0-21swapper/200:07:552
2209250991310,2cyclictest0-21swapper/223:27:552
2209250991310,2cyclictest0-21swapper/200:27:532
2209250991310,1cyclictest0-21swapper/221:02:542
2209250991310,1cyclictest0-21swapper/220:47:522
2209250991310,1cyclictest0-21swapper/220:07:582
2209250991310,1cyclictest0-21swapper/220:02:482
2209250991310,1cyclictest0-21swapper/219:54:322
2209250991310,1cyclictest0-21swapper/219:37:492
2209250991310,1cyclictest0-21swapper/200:25:022
220924599136,5cyclictest257-21systemd-journal19:55:011
220924599136,3cyclictest2357249-21diskmemload21:51:561
2209245991310,2cyclictest2673921-21irqrtprio00:07:541
2209245991310,2cyclictest2575150-21irqrtprio23:12:531
2209245991310,2cyclictest2527487-21kworker/u16:4-rpciod00:17:481
2209245991310,2cyclictest2333605-21tr20:52:491
2209245991310,2cyclictest2324095-21kthreadcore20:42:541
2209245991310,2cyclictest2289820-21timerwakeupswit20:13:001
2209245991310,2cyclictest2231422-21kthreadcore19:27:551
2209245991310,2cyclictest2216910-21kthreadcore19:15:031
2209245991310,2cyclictest1288-1atopacctd19:47:521
220924299134,5cyclictest0-21swapper/019:20:000
2209242991311,1cyclictest2333282-21/usr/sbin/munin20:52:480
2209242991310,2cyclictest2239013-21kthreadcore19:32:530
2649091123,2phc2sys0-21swapper/320:17:473
2649091121,2phc2sys0-21swapper/321:46:273
2649091120,2phc2sys0-21swapper/321:29:173
2649091120,2phc2sys0-21swapper/320:32:543
2649091120,2phc2sys0-21swapper/320:32:543
2649091120,1phc2sys0-21swapper/319:47:053
220925099129,1cyclictest0-21swapper/219:27:552
2209250991210,1cyclictest0-21swapper/219:20:012
2209250991210,1cyclictest0-21swapper/219:10:012
2209245991210,1cyclictest29021-21rtkit-daemon19:36:401
2649091112,2phc2sys0-21swapper/323:24:353
2649091112,2phc2sys0-21swapper/321:33:293
2649091111,4phc2sys0-21swapper/323:32:473
2649091111,3phc2sys0-21swapper/323:07:483
2649091111,3phc2sys0-21swapper/322:27:453
2649091110,2phc2sys0-21swapper/319:12:553
220925099111,5cyclictest0-21swapper/220:27:482
220924599114,5cyclictest1426-21gdbus19:10:011
2649091102,2phc2sys0-21swapper/320:37:513
2649091101,3phc2sys0-21swapper/320:47:473
2649091101,3phc2sys0-21swapper/320:22:473
2649091101,2phc2sys0-21swapper/321:57:133
2649091101,2phc2sys0-21swapper/321:22:313
2649091101,2phc2sys0-21swapper/319:57:553
2649091100,3phc2sys0-21swapper/322:55:013
2649091100,2phc2sys0-21swapper/323:55:333
2649091100,2phc2sys0-21swapper/323:28:003
2649091100,2phc2sys0-21swapper/323:15:373
2649091100,2phc2sys0-21swapper/323:13:173
2649091100,2phc2sys0-21swapper/322:17:503
2649091100,2phc2sys0-21swapper/322:11:203
2649091100,2phc2sys0-21swapper/321:35:333
2649091100,2phc2sys0-21swapper/321:11:333
2649091100,2phc2sys0-21swapper/321:02:473
2649091100,2phc2sys0-21swapper/320:57:503
2649091100,2phc2sys0-21swapper/320:27:533
2649091100,2phc2sys0-21swapper/320:15:023
2649091100,2phc2sys0-21swapper/320:08:533
2649091100,2phc2sys0-21swapper/319:30:023
2649091100,2phc2sys0-21swapper/319:24:173
2649091100,2phc2sys0-21swapper/300:16:533
2649091100,2phc2sys0-21swapper/300:01:143
2649091100,1phc2sys0-21swapper/319:38:283
264909191,2phc2sys0-21swapper/319:42:043
264909190,2phc2sys0-21swapper/322:05:073
264909190,2phc2sys0-21swapper/320:52:533
264909190,2phc2sys0-21swapper/320:42:473
264909190,2phc2sys0-21swapper/319:52:503
264909190,2phc2sys0-21swapper/319:32:473
264909190,2phc2sys0-21swapper/319:17:483
264909190,2phc2sys0-21swapper/319:07:533
264909180,2phc2sys0-21swapper/320:02:483
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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