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2026-01-21 - 12:46
[ 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 rackeslot2.osadl.org (updated Wed Jan 21, 2026 00:44:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
34921622010,2sleep30-21swapper/322:27:563
41150921030,2sleep30-21swapper/323:02:553
1596592990,2sleep30-21swapper/320:32:493
5595842940,2sleep30-21swapper/300:27:513
5224362910,1sleep00-21swapper/000:06:560
5363132450,0sleep1536317-21tr00:12:541
2139032360,1sleep0213906-21cut21:12:540
2139032360,1sleep0213906-21cut21:12:540
5888099285,7cyclictest0-21swapper/222:50:012
988922270,1sleep098883-21if_enp1s019:42:490
5888099261,9cyclictest0-21swapper/220:30:012
5887999250,23cyclictest257-21systemd-journal22:50:001
58878992516,5cyclictest404549-21latency_hist23:00:010
5887899241,4cyclictest104136-21apt-get19:47:450
58878992413,6cyclictest372710-21kthreadcore22:42:520
58878992315,4cyclictest437456-21kthreadcore23:17:520
5887999213,11cyclictest1290-21dbus-daemon23:15:011
58879992113,3cyclictest0-21swapper/123:35:001
58878992118,2cyclictest1290-21dbus-daemon20:35:010
58880992017,1cyclictest0-21swapper/221:30:012
5887999209,4cyclictest1290-21dbus-daemon22:05:011
58879992017,2cyclictest91532-21cat19:35:001
58879992017,2cyclictest164571-21/usr/sbin/munin20:35:011
58879992013,3cyclictest407992-21kthreadcore23:02:521
58879992013,3cyclictest309505-21irqcore22:07:501
58878992017,2cyclictest306376-21/usr/sbin/munin22:05:000
58878992012,7cyclictest273875-21kthreadcore21:47:510
58878992012,7cyclictest273875-21kthreadcore21:47:510
5887899201,15cyclictest0-21swapper/021:37:090
58878992010,6cyclictest348196-21kthreadcore22:27:530
58878992010,5cyclictest0-21swapper/022:10:020
2649091201,2phc2sys0-21swapper/323:42:123
58880991917,1cyclictest0-21swapper/222:40:012
58880991915,2cyclictest0-21swapper/222:20:002
5887999191,6cyclictest85-21kswapd000:20:021
58879991916,2cyclictest476177-21dump-pmu-power23:40:001
58879991916,2cyclictest422412-21idleruntime-cro23:10:001
58879991916,2cyclictest0-21swapper/121:25:021
58879991916,2cyclictest0-21swapper/121:25:021
58879991915,3cyclictest1290-21dbus-daemon23:30:011
58879991915,3cyclictest1290-21dbus-daemon23:30:011
5887899197,6cyclictest237230-21cstates21:27:470
58878991916,2cyclictest195128-21apt-key21:00:010
58878991912,4cyclictest583179-21/usr/sbin/munin00:40:010
58878991911,4cyclictest563334-21grep00:27:550
2902298190,3rtkit-daemon1288-1atopacctd23:16:401
58880991815,1cyclictest0-21swapper/221:10:012
58880991815,1cyclictest0-21swapper/220:20:012
58879991812,2cyclictest134050irq/121-eno123:52:531
58879991811,3cyclictest320714-21kthreadcore22:12:531
5887899189,5cyclictest0-21swapper/023:47:520
5887899189,2cyclictest0-21swapper/023:27:450
5887899189,2cyclictest0-21swapper/023:27:450
5887899188,5cyclictest0-21swapper/023:37:460
5887899186,7cyclictest0-21swapper/022:52:460
5887899182,8cyclictest478254-21ssh23:42:450
58878991815,2cyclictest73133-21awk19:20:000
58878991815,2cyclictest110463-21cpuspeed_turbos19:52:470
2649091181,1phc2sys0-21swapper/322:53:103
2649091180,4phc2sys0-21swapper/321:29:063
2649091180,2phc2sys0-21swapper/323:32:333
2649091180,2phc2sys0-21swapper/321:33:553
5888099172,6cyclictest0-21swapper/200:20:022
58880991714,1cyclictest0-21swapper/223:35:002
58880991714,1cyclictest0-21swapper/222:35:012
58880991714,1cyclictest0-21swapper/221:43:002
58880991714,1cyclictest0-21swapper/220:35:012
58880991714,1cyclictest0-21swapper/220:22:512
58879991714,2cyclictest0-21swapper/121:17:581
58879991714,2cyclictest0-21swapper/121:17:581
58879991713,3cyclictest347112-21kthreadcore22:27:531
58879991712,1cyclictest134050irq/121-eno120:52:471
5887899179,4cyclictest515955-21kthreadcore00:02:530
5887899179,4cyclictest515955-21kthreadcore00:02:530
5887899179,2cyclictest0-21swapper/021:17:470
5887899179,2cyclictest0-21swapper/021:17:470
5887899174,2cyclictest17350irq/127-ahci[0000:00:17.0]22:47:560
58878991714,2cyclictest97556-21munin-plugin-st19:40:000
58878991714,2cyclictest79542-21gpgconf19:25:010
58878991714,2cyclictest327434-21tr22:17:490
58878991714,2cyclictest1296-21polkitd00:20:010
58878991714,2cyclictest1288-1atopacctd23:07:520
58878991714,2cyclictest1-21systemd21:35:010
58878991713,2cyclictest0-21swapper/020:40:010
58878991710,4cyclictest336706-21kthreadcore22:22:510
5887899170,6cyclictest315141-21munin-run22:10:000
2902298170,2rtkit-daemon0-21swapper/121:14:071
2902298170,2rtkit-daemon0-21swapper/121:14:071
2649091173,2phc2sys0-21swapper/321:00:013
2649091171,2phc2sys0-21swapper/321:17:063
2649091171,2phc2sys0-21swapper/321:17:063
2649091170,5phc2sys0-21swapper/323:20:043
2649091170,2phc2sys0-21swapper/323:47:083
2649091170,2phc2sys0-21swapper/322:37:593
2649091170,2phc2sys0-21swapper/322:16:233
58880991614,1cyclictest0-21swapper/220:45:012
58880991613,1cyclictest0-21swapper/223:36:222
58880991613,1cyclictest0-21swapper/223:27:442
58880991613,1cyclictest0-21swapper/223:27:442
58880991613,1cyclictest0-21swapper/222:50:552
58880991613,1cyclictest0-21swapper/222:25:022
58880991613,1cyclictest0-21swapper/222:07:502
58880991613,1cyclictest0-21swapper/221:34:022
58880991613,1cyclictest0-21swapper/220:00:002
58880991613,1cyclictest0-21swapper/219:32:572
58880991613,1cyclictest0-21swapper/200:21:132
58880991612,2cyclictest0-21swapper/223:47:472
5888099160,8cyclictest0-21swapper/223:10:012
5887999169,6cyclictest207705-21kworker/u16:1+nfsiod22:15:101
58879991613,2cyclictest58876-21cyclictest21:27:511
58879991613,2cyclictest58876-21cyclictest20:17:541
58879991613,2cyclictest377829-21perf22:45:001
58879991613,2cyclictest245740-21/usr/sbin/munin21:32:531
58879991613,1cyclictest0-21swapper/100:40:021
58879991612,3cyclictest266876-21kthreadcore21:42:541
58879991612,3cyclictest23001-21kworker/u16:3+nfsiod21:50:401
5887899168,4cyclictest281531-21runrttasks21:52:350
5887899168,2cyclictest0-21swapper/021:22:530
5887899168,2cyclictest0-21swapper/021:22:530
5887899166,5cyclictest0-21swapper/000:15:000
5887899162,1cyclictest491rcuog/200:20:430
58878991615,1cyclictest0-21swapper/020:22:470
58878991613,2cyclictest506138-21cut23:57:510
58878991613,2cyclictest467159-21apt-config23:35:000
58878991613,2cyclictest207718-21latency_hist21:10:020
58878991613,2cyclictest121873-21apt-config20:00:000
58878991612,2cyclictest0-21swapper/020:45:010
58878991610,5cyclictest413666-21systemd-run23:05:010
2649091160,3phc2sys0-21swapper/321:51:343
2649091160,2phc2sys0-21swapper/322:12:423
2649091160,2phc2sys0-21swapper/300:30:453
2649091160,2phc2sys0-21swapper/300:10:213
2649091160,1phc2sys0-21swapper/321:22:283
2649091160,1phc2sys0-21swapper/321:22:283
58880991513,1cyclictest0-21swapper/222:15:022
58880991513,1cyclictest0-21swapper/221:50:022
58880991513,1cyclictest0-21swapper/221:50:022
58880991513,1cyclictest0-21swapper/220:50:012
58880991512,1cyclictest0-21swapper/223:24:162
58880991512,1cyclictest0-21swapper/223:17:142
58880991512,1cyclictest0-21swapper/200:40:012
58880991511,2cyclictest0-21swapper/221:02:502
58879991512,2cyclictest58876-21cyclictest20:07:521
58879991512,2cyclictest529814-21systemd-run00:10:011
58879991512,2cyclictest357507-21kthreadcore22:32:531
58879991512,2cyclictest336961-21kthreadcore22:22:511
58879991512,2cyclictest29021-21rtkit-daemon20:13:331
58879991512,2cyclictest204582-21kthreadcore21:07:531
58879991512,2cyclictest0-21swapper/100:35:021
58879991511,3cyclictest511905-21kworker/u16:0+nfsiod00:27:081
58879991511,3cyclictest3782389-21kworker/u16:0+nfsiod21:47:201
58879991511,3cyclictest3782389-21kworker/u16:0+nfsiod21:47:201
58879991511,3cyclictest23001-21kworker/u16:3+nfsiod00:01:351
58879991511,3cyclictest23001-21kworker/u16:3+nfsiod00:01:351
5887999150,3cyclictest0-21swapper/123:20:541
5887899155,5cyclictest364811-21kthreadcore22:37:510
5887899154,6cyclictest0-21swapper/023:20:300
58878991512,2cyclictest58876-21cyclictest19:27:530
58878991512,2cyclictest178136-21gltestperf20:47:490
58878991512,2cyclictest1288-1atopacctd20:07:510
5887899150,4cyclictest88381-21kthreadcore19:32:510
5887899150,4cyclictest0-21swapper/020:02:530
2649091150,3phc2sys0-21swapper/322:33:513
2649091150,3phc2sys0-21swapper/300:01:353
2649091150,3phc2sys0-21swapper/300:01:353
5888099146,5cyclictest110146-21taskset19:52:452
5888099141,9cyclictest0-21swapper/219:12:452
58880991412,1cyclictest0-21swapper/221:52:532
58880991412,1cyclictest0-21swapper/220:37:512
58880991412,1cyclictest0-21swapper/200:06:422
58880991411,2cyclictest0-21swapper/223:12:522
58880991411,1cyclictest0-21swapper/223:52:472
58880991411,1cyclictest0-21swapper/223:42:532
58880991411,1cyclictest0-21swapper/222:42:562
58880991411,1cyclictest0-21swapper/222:02:522
58880991411,1cyclictest0-21swapper/221:37:462
58880991411,1cyclictest0-21swapper/221:21:582
58880991411,1cyclictest0-21swapper/221:21:582
58880991411,1cyclictest0-21swapper/221:12:532
58880991411,1cyclictest0-21swapper/221:12:532
58880991411,1cyclictest0-21swapper/220:57:462
58880991411,1cyclictest0-21swapper/219:25:012
58880991411,1cyclictest0-21swapper/200:12:502
5888099140,12cyclictest0-21swapper/222:26:572
5887999148,5cyclictest178041-21tune2fs20:47:481
5887999141,7cyclictest1290-21dbus-daemon19:30:011
58879991412,1cyclictest29021-21rtkit-daemon19:21:441
58879991411,2cyclictest98822-21head19:42:481
58879991411,2cyclictest58876-21cyclictest22:35:521
58879991411,2cyclictest58876-21cyclictest21:35:041
58879991411,2cyclictest550880-21kthreadcore00:22:521
58879991411,2cyclictest481103-21kthreadcore23:42:541
58879991411,2cyclictest393004-21kthreadcore22:52:531
58879991411,2cyclictest291317-21head21:57:491
58879991411,2cyclictest198287-21kthreadcore21:02:531
58879991411,2cyclictest158244-21sh20:30:011
58879991411,2cyclictest128253-21sh20:05:011
58879991411,2cyclictest1-21systemd22:55:091
58879991410,3cyclictest70147-21kthreadcore19:17:511
58879991410,3cyclictest490084-21kthreadcore23:47:521
5887899146,4cyclictest0-21swapper/023:12:520
5887899145,5cyclictest0-21swapper/020:11:590
5887899141,8cyclictest201407-21cat21:05:010
5887899141,8cyclictest158526-21cat20:30:020
5887899141,8cyclictest0-21swapper/021:55:250
58878991411,2cyclictest59848-21sh19:12:470
58878991411,2cyclictest572176-21head00:32:530
58878991411,2cyclictest496208-21aten_repower_vo23:52:470
58878991411,2cyclictest29021-21rtkit-daemon22:31:180
58878991411,2cyclictest264026-21cstates21:42:480
58878991411,2cyclictest184250-21if_enp1s020:52:490
58878991411,2cyclictest146191-21readlink20:20:000
58878991410,3cyclictest58931-21munin-plugin-st19:10:020
2649091141,5phc2sys0-21swapper/319:12:453
2649091140,4phc2sys0-21swapper/322:40:413
2649091140,3phc2sys0-21swapper/323:59:563
2649091140,2phc2sys0-21swapper/323:17:523
2649091140,2phc2sys0-21swapper/321:47:493
2649091140,2phc2sys0-21swapper/321:47:493
2649091140,2phc2sys0-21swapper/300:05:453
2649091140,1phc2sys0-21swapper/319:17:173
5888099139,2cyclictest0-21swapper/223:02:522
5888099131,9cyclictest2905232sleep221:57:422
5888099131,8cyclictest5656552sleep200:30:122
5888099131,3cyclictest0-21swapper/219:30:012
58880991311,1cyclictest0-21swapper/220:02:452
58880991310,1cyclictest0-21swapper/222:57:482
58880991310,1cyclictest0-21swapper/220:52:502
58880991310,1cyclictest0-21swapper/220:12:532
58880991310,1cyclictest0-21swapper/219:17:512
58880991310,1cyclictest0-21swapper/200:27:512
58880991310,1cyclictest0-21swapper/200:01:012
58880991310,1cyclictest0-21swapper/200:01:012
5888099130,7cyclictest0-21swapper/223:55:472
5888099130,7cyclictest0-21swapper/221:20:012
5888099130,7cyclictest0-21swapper/221:20:012
5887999139,3cyclictest404656-21kworker/u16:1+nfsiod23:55:391
5887999139,3cyclictest172283-21irqrtprio20:42:521
58879991311,1cyclictest147285-21fschecks_count20:22:481
58879991310,2cyclictest62662-21kthreadcore19:12:521
58879991310,2cyclictest190193-21head20:57:491
58879991310,2cyclictest166421-21kthreadcore20:37:521
58879991310,2cyclictest117720-21kthreadcore19:57:521
2649091134,2phc2sys0-21swapper/322:08:093
2649091131,5phc2sys0-21swapper/319:27:443
2649091130,2phc2sys0-21swapper/323:51:223
2649091130,2phc2sys0-21swapper/300:21:523
2649091130,1phc2sys0-21swapper/322:04:563
2649091130,1phc2sys0-21swapper/319:41:493
5888099129,1cyclictest0-21swapper/220:07:452
5888099129,1cyclictest0-21swapper/219:47:532
5887999129,2cyclictest96656-21missed_timers19:37:541
5887999129,2cyclictest114118-21kthreadcore19:52:531
5887999129,2cyclictest109186-21timerandwakeup19:47:571
2649091123,2phc2sys0-21swapper/323:09:103
2649091122,2phc2sys0-21swapper/323:37:513
2649091120,3phc2sys0-21swapper/320:10:503
2649091120,2phc2sys0-21swapper/320:53:343
5888099119,1cyclictest0-21swapper/219:41:242
5888099119,1cyclictest0-21swapper/219:36:172
5887999118,2cyclictest0-21swapper/119:10:021
2649091113,2phc2sys0-21swapper/300:36:023
2649091112,2phc2sys0-21swapper/321:35:233
2649091111,4phc2sys0-21swapper/320:27:453
2649091111,3phc2sys0-21swapper/322:58:393
2649091110,3phc2sys0-21swapper/300:18:233
2649091110,2phc2sys0-21swapper/322:50:013
2649091110,2phc2sys0-21swapper/322:21:083
2649091110,2phc2sys0-21swapper/321:57:153
2649091110,2phc2sys0-21swapper/321:44:563
2649091110,2phc2sys0-21swapper/320:17:453
2649091110,2phc2sys0-21swapper/319:37:443
2649091110,1phc2sys0-21swapper/319:53:433
5888099108,1cyclictest0-21swapper/219:10:022
2649091101,2phc2sys0-21swapper/320:50:023
2649091101,2phc2sys0-21swapper/320:22:583
2649091100,2phc2sys0-21swapper/323:27:573
2649091100,2phc2sys0-21swapper/323:27:573
2649091100,2phc2sys0-21swapper/323:12:303
2649091100,2phc2sys0-21swapper/320:45:023
2163912100,3sleep30-21swapper/321:14:423
2163912100,3sleep30-21swapper/321:14:423
264909190,3phc2sys0-21swapper/319:57:553
264909190,2phc2sys0-21swapper/321:07:463
264909190,2phc2sys0-21swapper/320:09:553
264909190,2phc2sys0-21swapper/320:02:453
264909190,2phc2sys0-21swapper/319:47:583
264909190,2phc2sys0-21swapper/319:22:463
264909190,2phc2sys0-21swapper/319:06:313
264909190,1phc2sys0-21swapper/320:37:143
264909180,2phc2sys0-21swapper/321:01:083
264909180,2phc2sys0-21swapper/319:30:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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