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2026-03-08 - 05:01
[ 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 Mar 08, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8961921000,3sleep30-21swapper/320:31:473
2049342430,0sleep0204935-21grep21:46:500
3600472420,3sleep30-21swapper/323:16:473
4370542290,1sleep1437056-21rm23:59:171
4183421992515,6cyclictest183682-21irqcore21:36:480
4183423992321,1cyclictest0-21swapper/200:10:012
4183421992313,5cyclictest180513-21runrttasks21:33:380
4183423992118,1cyclictest0-21swapper/200:40:002
4183422992118,2cyclictest40175-21grep19:50:001
4183422992118,2cyclictest0-21swapper/123:50:571
4183422992114,3cyclictest182398-21sshd21:36:141
4183422992114,2cyclictest134050irq/121-eno122:30:011
4183421992115,5cyclictest473135-21latency_hist00:20:020
4183421992111,5cyclictest0-21swapper/023:40:010
4183421992111,5cyclictest0-21swapper/022:50:020
4183423992017,1cyclictest0-21swapper/222:21:462
4183422992013,3cyclictest297925-21ssh22:41:461
4183422992013,3cyclictest266915-21missed_timers22:21:511
4183421992013,6cyclictest4183419-21cyclictest23:51:500
4183421992010,5cyclictest0-21swapper/021:45:000
4183423991916,1cyclictest0-21swapper/221:50:012
4183422991916,2cyclictest155076-21latency_hist21:20:021
4183422991916,2cyclictest1290-21dbus-daemon22:40:021
4183422991914,4cyclictest351180-21gltestperf23:11:471
4183422991910,3cyclictest196373-21needreboot21:41:531
418342199195,2cyclictest491rcuog/219:41:430
418342199193,2cyclictest304740-21awk22:45:000
4183421991913,5cyclictest360706-21kthreadcore23:16:490
2649091190,2phc2sys0-21swapper/322:43:223
4183423991815,2cyclictest0-21swapper/223:55:012
4183423991815,1cyclictest0-21swapper/200:26:532
4183422991815,2cyclictest374145-21runrttasks23:22:481
4183422991815,2cyclictest1326-21systemd-logind21:15:011
4183422991815,2cyclictest1286-21avahi-daemon20:55:011
4183422991810,3cyclictest383238-21runrttasks23:27:481
4183422991810,3cyclictest0-21swapper/100:30:011
418342299180,2cyclictest412426-21apt-get23:46:411
418342199188,5cyclictest0-21swapper/023:21:430
4183421991815,2cyclictest343105-21kthreadcore23:06:490
4183421991815,2cyclictest287280-21/usr/sbin/munin22:35:010
4183421991814,3cyclictest1290-21dbus-daemon23:35:020
4183421991811,6cyclictest0-21swapper/021:10:010
4183421991810,7cyclictest296107-21systemd-run22:40:010
4183421991810,7cyclictest147873-21runrttasks21:16:440
418342199180,9cyclictest0-21swapper/021:26:420
2902298180,2rtkit-daemon35255-21packagekitd23:42:211
2649091181,2phc2sys0-21swapper/319:41:513
2649091180,2phc2sys0-21swapper/323:09:313
2649091180,2phc2sys0-21swapper/322:13:003
2649091180,2phc2sys0-21swapper/300:31:313
2649091180,1phc2sys0-21swapper/319:26:483
4183423991715,1cyclictest0-21swapper/222:55:022
4183423991714,1cyclictest0-21swapper/219:40:002
4183422991714,2cyclictest4189677-21uptime19:15:011
4183422991713,3cyclictest15898-21dump-pmu-power19:34:551
418342199179,7cyclictest338105-21timerandwakeup23:01:560
418342199179,7cyclictest338105-21timerandwakeup23:01:560
418342199178,4cyclictest0-21swapper/023:30:010
418342199171,7cyclictest0-21swapper/021:56:430
418342199171,5cyclictest227031-21aten_repower_po22:01:460
4183421991714,2cyclictest1286-21avahi-daemon20:35:010
4183421991711,5cyclictest1288-1atopacctd00:06:460
418342199171,10cyclictest0-21swapper/022:51:420
2649091170,2phc2sys0-21swapper/323:45:493
2649091170,2phc2sys0-21swapper/323:34:553
4183423991614,1cyclictest0-21swapper/221:40:012
4183423991613,1cyclictest0-21swapper/222:45:012
4183423991613,1cyclictest0-21swapper/222:40:012
4183423991613,1cyclictest0-21swapper/222:00:012
4183423991613,1cyclictest0-21swapper/221:05:002
4183423991613,1cyclictest0-21swapper/220:40:012
4183423991613,1cyclictest0-21swapper/220:40:012
4183423991613,1cyclictest0-21swapper/200:16:452
4183423991612,2cyclictest0-21swapper/200:21:522
4183422991613,2cyclictest4183419-21cyclictest22:16:441
4183422991613,2cyclictest201755-21cut21:46:481
4183422991613,2cyclictest156380-21/usr/sbin/munin21:21:501
4183422991613,2cyclictest1326-21systemd-logind21:05:011
4183422991613,2cyclictest1326-21systemd-logind00:05:011
4183422991613,2cyclictest1290-21dbus-daemon23:05:011
4183422991613,2cyclictest1290-21dbus-daemon23:05:011
4183422991613,2cyclictest1290-21dbus-daemon00:25:001
4183422991612,3cyclictest4959-21gltestperf19:21:471
4183422991612,3cyclictest106218-21pmu-power20:41:531
418342199167,5cyclictest505350-21kthreadcore00:36:520
418342199165,6cyclictest0-21swapper/000:21:530
418342199164,7cyclictest445258-21diskmemload00:03:140
4183421991613,2cyclictest59681-21cut20:06:490
4183421991613,2cyclictest240446-21missed_timers22:06:520
4183421991613,2cyclictest157110-21fschecks_time21:21:460
4183421991613,2cyclictest125257-21latency_hist21:00:000
4183421991612,3cyclictest4183316-21kworker/u16:0+nfsiod22:14:030
4183421991612,3cyclictest1288-1atopacctd22:56:520
4183421991612,3cyclictest1-21systemd22:30:020
4183421991610,5cyclictest499517-21ssh00:35:010
4183421991610,5cyclictest4183419-21cyclictest21:11:440
4183421991610,2cyclictest269572-21turbostat22:25:000
2649091161,2phc2sys0-21swapper/321:46:433
2649091160,3phc2sys0-21swapper/323:24:053
2649091160,3phc2sys0-21swapper/300:10:133
2649091160,2phc2sys0-21swapper/322:08:343
2536972160,1sleep00-21swapper/022:16:440
418342399151,5cyclictest405892sleep219:51:432
4183423991513,1cyclictest0-21swapper/221:45:012
4183423991513,1cyclictest0-21swapper/221:00:012
4183423991513,1cyclictest0-21swapper/220:50:012
4183423991512,1cyclictest0-21swapper/223:36:512
4183423991512,1cyclictest0-21swapper/223:15:002
4183423991512,1cyclictest0-21swapper/223:04:552
4183423991512,1cyclictest0-21swapper/223:04:552
4183423991512,1cyclictest0-21swapper/222:46:542
4183423991512,1cyclictest0-21swapper/220:25:002
4183423991512,1cyclictest0-21swapper/219:56:482
4183423991512,1cyclictest0-21swapper/200:05:022
4183423991511,2cyclictest0-21swapper/222:01:562
418342399150,3cyclictest2346782sleep222:05:042
418342399150,13cyclictest0-21swapper/222:57:152
418342299158,3cyclictest306583-21tail22:46:441
418342299156,4cyclictest287224-21kworker/u16:2+nfsiod23:16:401
418342299156,4cyclictest0-21swapper/122:11:481
4183422991513,1cyclictest0-21swapper/123:35:011
4183422991512,2cyclictest93295-21kthreadcore20:31:511
4183422991512,2cyclictest46250-21latency_hist19:55:001
4183422991512,2cyclictest322756-21sh22:55:011
4183422991512,2cyclictest176875-21kthreadcore21:31:501
4183422991511,3cyclictest166478-21kthreadcore21:26:491
4183422991511,3cyclictest136517-21pmu-power21:06:531
418342299150,6cyclictest210575-21tr21:51:501
418342199159,5cyclictest29026-21sendmail-mta00:25:220
418342199158,2cyclictest0-21swapper/023:46:410
418342199157,2cyclictest0-21swapper/000:11:520
418342199154,6cyclictest209624-21expr21:51:450
4183421991514,1cyclictest0-21swapper/019:23:240
4183421991512,2cyclictest4183419-21cyclictest20:11:500
4183421991512,2cyclictest350678-21cpuspeed23:11:450
4183421991512,2cyclictest118964-21sshd20:53:150
4183421991512,2cyclictest113248-21systemd-run20:50:010
2649091150,2phc2sys0-21swapper/323:12:143
2649091150,1phc2sys0-21swapper/321:14:563
4183423991412,1cyclictest0-21swapper/222:16:492
4183423991412,1cyclictest0-21swapper/221:34:432
4183423991412,1cyclictest0-21swapper/221:11:502
4183423991412,1cyclictest0-21swapper/221:10:022
4183423991411,1cyclictest0-21swapper/223:46:492
4183423991411,1cyclictest0-21swapper/223:31:462
4183423991411,1cyclictest0-21swapper/223:26:512
4183423991411,1cyclictest0-21swapper/223:21:512
4183423991411,1cyclictest0-21swapper/221:51:502
4183423991411,1cyclictest0-21swapper/221:27:542
4183423991411,1cyclictest0-21swapper/221:16:492
4183423991411,1cyclictest0-21swapper/220:41:492
4183423991411,1cyclictest0-21swapper/219:46:522
418342299146,3cyclictest0-21swapper/100:35:011
418342299143,3cyclictest0-21swapper/100:36:431
4183422991412,1cyclictest1288-1atopacctd20:36:541
4183422991412,1cyclictest1288-1atopacctd20:36:541
4183422991411,2cyclictest86376-21kthreadcore20:26:501
4183422991411,2cyclictest76504-21readlink20:20:001
4183422991411,2cyclictest69804-21mailstats20:11:551
4183422991411,2cyclictest47965-21kernelversion19:56:491
4183422991411,2cyclictest465874-21cstates00:16:431
4183422991411,2cyclictest395654-21hddtemp_smartct23:36:491
4183422991411,2cyclictest324429-21cstates22:56:441
4183422991411,2cyclictest281114-21kthreadcore22:31:491
4183422991411,2cyclictest239836-21kthreadcore22:06:511
4183422991411,2cyclictest1-21systemd20:00:151
4183422991410,3cyclictest25208-21kthreadcore19:36:501
4183422991410,3cyclictest0-21swapper/100:06:461
418342199147,5cyclictest257-21systemd-journal19:20:010
418342199146,2cyclictest11systemd19:30:010
418342199145,7cyclictest39132-21tr19:46:540
418342199145,5cyclictest0-21swapper/019:34:010
418342199141,8cyclictest101620-21aten2.4-expect20:41:440
4183421991411,2cyclictest4184450-21gltestperf19:11:450
4183421991411,2cyclictest4183316-21kworker/u16:0+events_unbound20:05:010
4183421991411,2cyclictest408172-21kthreadcore23:41:510
4183421991411,2cyclictest1286-21avahi-daemon19:55:010
4183421991410,3cyclictest130130-21kthreadcore21:01:520
2649091140,2phc2sys0-21swapper/322:02:223
2649091140,2phc2sys0-21swapper/321:51:503
2649091140,2phc2sys0-21swapper/320:47:353
2649091140,2phc2sys0-21swapper/320:11:083
2649091140,2phc2sys0-21swapper/300:28:203
2649091140,1phc2sys0-21swapper/323:04:343
2649091140,1phc2sys0-21swapper/323:04:343
4183423991311,1cyclictest0-21swapper/222:13:332
4183423991311,1cyclictest0-21swapper/219:41:482
4183423991311,1cyclictest0-21swapper/219:10:322
4183423991310,1cyclictest0-21swapper/223:41:502
4183423991310,1cyclictest0-21swapper/223:05:092
4183423991310,1cyclictest0-21swapper/222:31:442
4183423991310,1cyclictest0-21swapper/220:51:462
4183423991310,1cyclictest0-21swapper/220:16:502
4183423991310,1cyclictest0-21swapper/220:01:502
4183423991310,1cyclictest0-21swapper/219:31:542
4183423991310,1cyclictest0-21swapper/200:31:482
418342299139,3cyclictest111031-21kthreadcore20:46:521
418342299136,5cyclictest1426-21gdbus23:10:011
4183422991310,2cyclictest77661-21gltestperf20:21:481
4183422991310,2cyclictest457532-21tr00:11:491
4183422991310,2cyclictest29247-21idleruntime19:41:471
4183422991310,2cyclictest228040-21irqrtprio22:01:511
4183422991310,2cyclictest218818-21if_enp1s021:56:471
4183422991310,2cyclictest120731-21irqrtprio20:56:491
418342199134,5cyclictest0-21swapper/020:36:530
418342199134,5cyclictest0-21swapper/020:36:530
418342199131,7cyclictest430049-21apt-get23:56:430
4183421991310,2cyclictest80257-21kthreadcore20:21:510
4183421991310,2cyclictest73389-21kthreadcore20:16:500
4183421991310,2cyclictest52288-21sendmail20:00:010
4183421991310,2cyclictest25351-21kthreadcore19:36:500
2902298130,3rtkit-daemon4114978-21snmpd20:05:101
2649091135,3phc2sys0-21swapper/322:20:123
2649091132,2phc2sys0-21swapper/319:21:513
2649091130,3phc2sys0-21swapper/323:39:513
2649091130,3phc2sys0-21swapper/322:26:423
2649091130,3phc2sys0-21swapper/321:22:223
2649091130,2phc2sys0-21swapper/323:57:283
2649091130,2phc2sys0-21swapper/323:44:513
2649091130,2phc2sys0-21swapper/322:36:583
418342399129,1cyclictest0-21swapper/220:31:472
418342399129,1cyclictest0-21swapper/220:26:482
418342399129,1cyclictest0-21swapper/220:11:362
418342399129,1cyclictest0-21swapper/219:21:472
418342399129,1cyclictest0-21swapper/200:11:402
4183423991210,1cyclictest0-21swapper/223:56:492
4183423991210,1cyclictest0-21swapper/223:20:012
4183423991210,1cyclictest0-21swapper/222:26:482
4183423991210,1cyclictest0-21swapper/221:20:422
4183423991210,1cyclictest0-21swapper/220:06:512
4183423991210,1cyclictest0-21swapper/219:16:512
418342299129,2cyclictest14074-21kthreadcore19:26:511
4183422991210,1cyclictest4190367-21kthreadcore19:15:031
2649091123,2phc2sys0-21swapper/321:35:373
2649091121,2phc2sys0-21swapper/320:39:373
2649091121,2phc2sys0-21swapper/320:39:373
2649091120,1phc2sys0-21swapper/322:15:483
2649091120,1phc2sys0-21swapper/321:55:163
2649091120,1phc2sys0-21swapper/319:59:143
1643672120,3sleep30-21swapper/321:25:263
418342399118,1cyclictest0-21swapper/219:26:332
418342399111,5cyclictest0-21swapper/219:10:022
418342199117,3cyclictest134050irq/121-eno120:26:440
418342199115,5cyclictest1290-21dbus-daemon19:10:010
2649091112,2phc2sys0-21swapper/320:21:503
2649091111,4phc2sys0-21swapper/300:36:433
2649091111,2phc2sys0-21swapper/300:17:083
2649091110,2phc2sys0-21swapper/323:51:513
2649091110,2phc2sys0-21swapper/321:32:123
2649091110,1phc2sys0-21swapper/319:11:013
418342299105,4cyclictest4183427-21sh19:10:011
2649091104,2phc2sys0-21swapper/320:26:493
2649091103,3phc2sys0-21swapper/319:10:023
2649091102,2phc2sys0-21swapper/300:08:303
2649091101,6phc2sys131061-21taskset21:02:363
2649091101,4phc2sys0-21swapper/319:31:443
2649091101,2phc2sys0-21swapper/322:50:113
2649091101,2phc2sys0-21swapper/320:56:443
2649091101,2phc2sys0-21swapper/319:51:493
2649091101,1phc2sys0-21swapper/323:25:183
2649091100,3phc2sys0-21swapper/322:45:183
2649091100,3phc2sys0-21swapper/321:16:483
2649091100,2phc2sys0-21swapper/322:57:043
2649091100,2phc2sys0-21swapper/321:45:023
2649091100,2phc2sys0-21swapper/321:05:103
2649091100,2phc2sys0-21swapper/320:51:563
2649091100,2phc2sys0-21swapper/320:01:553
2649091100,2phc2sys0-21swapper/300:20:493
2649091100,2phc2sys0-21swapper/300:01:123
264909191,2phc2sys0-21swapper/320:18:133
264909191,2phc2sys0-21swapper/320:08:483
264909190,2phc2sys0-21swapper/322:30:113
264909190,2phc2sys0-21swapper/320:41:463
264909190,2phc2sys0-21swapper/319:46:523
264909190,2phc2sys0-21swapper/319:39:023
264909190,2phc2sys0-21swapper/319:16:463
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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