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2026-03-01 - 22:41
[ 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 Sun Mar 01, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1717521120,2sleep30-21swapper/312:25:003
386392821080,2sleep0241rcuc/009:06:540
418911721040,2sleep20-21swapper/212:11:572
103282310,1sleep00-21swapper/012:21:520
41581462300,1sleep20-21swapper/211:54:412
38392602240,1sleep20-21swapper/208:46:532
3720582992421,2cyclictest1-21systemd12:00:010
3720583992320,2cyclictest1-21systemd12:00:011
3720583992319,3cyclictest3784150-21grep08:00:011
3720582992219,2cyclictest3886633-21grep09:20:020
3720582992219,2cyclictest3886633-21grep09:20:020
3720582992212,6cyclictest4112122-21missed_timers11:27:000
3720582992118,2cyclictest4114539-21kworker/u16:3-ext4-rsv-conversion11:55:000
3720582992118,2cyclictest257-21systemd-journal07:15:000
3720582992118,2cyclictest1-21systemd10:45:000
3720582992114,6cyclictest4039863-21kthreadcore10:47:000
3720582992114,6cyclictest3985332-21kthreadcore10:16:570
2902298210,5rtkit-daemon4114978-21snmpd08:44:090
3720584992018,1cyclictest0-21swapper/209:50:012
372058399209,3cyclictest3968276-21kthreadcore10:06:571
3720583992017,2cyclictest3862913-21munin-run09:05:001
3720583992014,2cyclictest134050irq/121-eno111:02:041
3720583992012,3cyclictest0-21swapper/111:10:011
3720583992012,3cyclictest0-21swapper/110:40:011
3720584991916,1cyclictest0-21swapper/211:20:012
3720584991916,1cyclictest0-21swapper/207:45:002
3720584991916,1cyclictest0-21swapper/207:40:012
3720583991916,2cyclictest4097068-21cron11:20:011
3720583991916,2cyclictest4002839-21sed10:26:571
3720583991916,2cyclictest1426-21gdbus11:35:001
372058299199,5cyclictest0-21swapper/009:13:160
3720582991916,2cyclictest4019678-21tr10:36:530
3720582991916,2cyclictest1326-21systemd-logind07:45:000
3720582991912,2cyclictest4001866-21head10:26:520
3720582991912,2cyclictest36061-21apt-get12:36:500
3720582991910,2cyclictest0-21swapper/010:10:000
3720584991816,1cyclictest0-21swapper/209:30:022
3720584991815,1cyclictest0-21swapper/209:20:002
3720584991815,1cyclictest0-21swapper/209:20:002
3720583991815,2cyclictest43485-21systemd-run12:40:011
3720583991815,2cyclictest1426-21gdbus08:45:001
3720583991815,2cyclictest1290-21dbus-daemon09:22:041
3720583991815,2cyclictest1290-21dbus-daemon07:20:001
372058299189,5cyclictest0-21swapper/010:31:510
3720584991715,1cyclictest0-21swapper/212:25:022
3720584991714,1cyclictest0-21swapper/210:50:012
3720584991714,1cyclictest0-21swapper/207:55:012
3720584991714,1cyclictest0-21swapper/207:25:002
3720584991713,2cyclictest0-21swapper/212:15:022
3720584991713,2cyclictest0-21swapper/211:41:502
3720584991713,2cyclictest0-21swapper/207:47:052
372058399179,3cyclictest0-21swapper/109:16:541
372058399179,3cyclictest0-21swapper/109:16:541
3720583991714,2cyclictest4028264-21aten2.4-expect10:41:511
3720583991714,2cyclictest3720580-21cyclictest12:07:001
3720583991713,3cyclictest1327-21in:imuxsock07:55:011
3720583991713,2cyclictest3931288-21sshd09:46:241
3720583991710,3cyclictest4189409-21kthreadcore12:11:571
3720583991710,2cyclictest3947768-21kworker/u16:1-events_unbound11:43:011
372058299179,4cyclictest21692-21ssh12:26:590
372058299179,2cyclictest0-21swapper/010:56:590
372058299178,4cyclictest0-21swapper/012:11:560
372058299177,2cyclictest0-21swapper/009:36:520
3720582991715,1cyclictest3982550-21cron10:15:000
3720582991714,2cyclictest1296-21polkitd08:50:000
3720582991714,2cyclictest1290-21dbus-daemon07:40:010
372058299170,1cyclictest3868917-21diskmemload09:31:380
2649091170,2phc2sys0-21swapper/310:22:453
2649091170,2phc2sys0-21swapper/309:46:063
3720584991614,1cyclictest0-21swapper/210:20:022
3720584991614,1cyclictest0-21swapper/209:31:522
3720584991614,1cyclictest0-21swapper/207:20:012
3720584991613,1cyclictest0-21swapper/212:07:022
3720584991613,1cyclictest0-21swapper/211:15:012
3720584991613,1cyclictest0-21swapper/209:52:042
3720584991613,1cyclictest0-21swapper/207:15:012
3720584991612,2cyclictest0-21swapper/211:36:592
372058399168,3cyclictest0-21swapper/112:27:001
372058399168,3cyclictest0-21swapper/111:50:011
3720583991614,1cyclictest29021-21rtkit-daemon09:57:041
3720583991613,2cyclictest3982832-21/usr/sbin/munin10:15:021
3720583991613,2cyclictest3856861-21latency_hist09:00:001
3720583991613,2cyclictest28938-21cron08:30:001
3720583991613,2cyclictest1288-1atopacctd10:04:311
3720583991613,2cyclictest1288-1atopacctd10:04:311
3720583991613,2cyclictest0-21swapper/111:55:001
3720583991613,2cyclictest0-21swapper/109:13:591
3720583991612,3cyclictest4114539-21kworker/u16:3+nfsiod11:36:011
3720583991612,3cyclictest3904051-21kworker/u16:0+nfsiod10:54:171
3720583991612,3cyclictest3900707-21kthreadcore09:27:001
372058299167,5cyclictest0-21swapper/011:10:010
3720582991613,2cyclictest4143414-21grep11:46:570
3720582991613,2cyclictest3783782-21apt-get08:00:000
3720582991613,1cyclictest0-21swapper/009:50:020
3720582991612,3cyclictest3904051-21kworker/u16:0+nfsiod10:54:310
3720582991612,3cyclictest3904051-21kworker/u16:0+nfsiod09:53:260
2649091161,3phc2sys0-21swapper/310:02:003
2649091161,3phc2sys0-21swapper/310:02:003
2649091160,3phc2sys0-21swapper/309:15:173
2649091160,3phc2sys0-21swapper/309:15:173
2649091160,2phc2sys0-21swapper/312:01:563
2649091160,1phc2sys0-21swapper/312:39:573
372058499151,7cyclictest0-21swapper/212:40:012
3720584991513,1cyclictest0-21swapper/212:30:012
3720584991513,1cyclictest0-21swapper/211:46:592
3720584991513,1cyclictest0-21swapper/210:56:572
3720584991512,1cyclictest0-21swapper/212:01:592
3720584991512,1cyclictest0-21swapper/211:30:002
3720584991512,1cyclictest0-21swapper/211:01:532
3720584991512,1cyclictest0-21swapper/210:52:432
3720584991512,1cyclictest0-21swapper/209:38:502
3720584991512,1cyclictest0-21swapper/207:35:012
3720583991512,2cyclictest4011243-21grep10:31:541
3720583991512,2cyclictest3927864-21rt-features09:42:021
3720583991512,2cyclictest3759431-21gpgconf07:40:011
3720583991512,2cyclictest3720741-21latency_hist07:10:011
3720583991512,2cyclictest3720580-21cyclictest07:42:051
3720583991512,2cyclictest3720580-21cyclictest07:21:581
3720583991512,2cyclictest34761-21latency_hist12:35:011
3720583991512,2cyclictest1290-21dbus-daemon10:20:001
3720583991512,2cyclictest1286-21avahi-daemon08:22:041
3720583991512,2cyclictest0-21swapper/111:00:021
3720583991511,3cyclictest3916884-21kthreadcore09:37:001
372058299159,5cyclictest0-21swapper/011:40:010
372058299157,4cyclictest1996-21runrttasks12:09:540
372058299154,6cyclictest3814518-21awk08:25:010
3720582991513,1cyclictest29021-21rtkit-daemon08:15:030
3720582991512,2cyclictest5195-21kthreadcore12:17:000
3720582991512,2cyclictest4090586-21tail11:16:550
3720582991511,3cyclictest3796300-21kworker/u16:1+nfsiod09:42:520
3720582991510,3cyclictest3856851-21apt09:00:000
2649091150,4phc2sys0-21swapper/311:47:533
2649091150,4phc2sys0-21swapper/311:22:573
2649091150,3phc2sys0-21swapper/311:16:273
2649091150,3phc2sys0-21swapper/309:50:333
2649091150,2phc2sys0-21swapper/310:00:013
2649091150,2phc2sys0-21swapper/307:51:563
372058499141,7cyclictest0-21swapper/207:30:012
3720584991412,1cyclictest0-21swapper/212:35:022
3720584991412,1cyclictest0-21swapper/210:41:572
3720584991412,1cyclictest0-21swapper/209:10:022
3720584991412,1cyclictest0-21swapper/207:56:032
3720584991411,1cyclictest0-21swapper/211:35:002
3720584991411,1cyclictest0-21swapper/211:06:542
3720584991411,1cyclictest0-21swapper/210:37:022
3720584991411,1cyclictest0-21swapper/210:31:512
3720584991411,1cyclictest0-21swapper/210:28:062
3720584991411,1cyclictest0-21swapper/210:00:102
3720584991411,1cyclictest0-21swapper/210:00:102
3720584991411,1cyclictest0-21swapper/209:41:562
3720584991411,1cyclictest0-21swapper/209:21:562
3720584991411,1cyclictest0-21swapper/209:06:552
3720584991411,1cyclictest0-21swapper/208:56:532
3720584991411,1cyclictest0-21swapper/208:41:592
3720584991411,1cyclictest0-21swapper/208:10:022
3720584991410,2cyclictest0-21swapper/210:11:562
372058399149,2cyclictest3742552-21tr07:26:581
372058399147,3cyclictest0-21swapper/111:20:281
372058399147,2cyclictest0-21swapper/112:21:541
372058399146,3cyclictest0-21swapper/108:01:191
372058399143,5cyclictest4084605-21tr11:11:591
3720583991411,2cyclictest5609-21kthreadcore12:17:001
3720583991411,2cyclictest4168900-21aten_repower_fr12:01:531
3720583991411,2cyclictest3910255-21ptp4l-jitter09:32:011
3720583991411,2cyclictest3832668-21dump-pmu-power08:40:001
3720583991411,2cyclictest3808671-21latency_hist08:20:021
3720583991411,2cyclictest3791185-21fschecks_time08:06:541
3720583991411,2cyclictest3769724-21kthreadcore07:46:591
3720583991411,2cyclictest0-21swapper/108:55:001
3720583991410,3cyclictest3867854-21kthreadcore09:06:591
3720583991410,3cyclictest3720580-21cyclictest10:47:001
372058299148,5cyclictest3947768-21kworker/u16:1-events_unbound11:02:260
372058299147,1cyclictest0-21swapper/012:31:100
372058299146,7cyclictest3746033-21tr07:27:010
372058299144,6cyclictest0-21swapper/011:25:000
3720582991411,2cyclictest3963143-21timerandwakeup10:02:050
3720582991411,2cyclictest3963143-21timerandwakeup10:02:050
3720582991411,2cyclictest3950369-21kthreadcore09:56:570
3720582991411,2cyclictest3829843-21kthreadcore08:36:590
3720582991411,2cyclictest3802422-21systemd08:15:010
3720582991411,2cyclictest1296-21polkitd08:30:000
3720582991411,2cyclictest0-21swapper/011:15:010
3720582991410,3cyclictest4053962-21kworker/u16:2+nfsiod11:40:490
3720582991410,3cyclictest4053962-21kworker/u16:2+nfsiod11:33:060
3720582991410,2cyclictest1296-21polkitd07:55:010
2649091149,2phc2sys0-21swapper/309:01:593
2649091141,3phc2sys0-21swapper/311:31:513
2649091141,2phc2sys0-21swapper/312:15:013
2649091140,4phc2sys0-21swapper/311:37:313
2649091140,2phc2sys0-21swapper/312:05:193
2649091140,2phc2sys0-21swapper/310:41:463
2649091140,2phc2sys0-21swapper/310:35:443
372058499139,2cyclictest0-21swapper/208:51:572
372058499139,2cyclictest0-21swapper/208:36:572
372058499131,6cyclictest0-21swapper/207:10:012
3720584991311,1cyclictest0-21swapper/211:21:522
3720584991311,1cyclictest0-21swapper/210:20:522
3720584991311,1cyclictest0-21swapper/208:26:072
3720584991311,1cyclictest0-21swapper/208:20:012
3720584991310,1cyclictest0-21swapper/211:56:502
3720584991310,1cyclictest0-21swapper/210:06:572
3720584991310,1cyclictest0-21swapper/209:56:552
3720584991310,1cyclictest0-21swapper/209:01:592
3720584991310,1cyclictest0-21swapper/208:21:552
372058399139,3cyclictest4111084-21kthreadcore11:26:591
372058399139,3cyclictest1288-1atopacctd08:46:591
372058399135,3cyclictest0-21swapper/109:55:011
3720583991310,2cyclictest3993230-21aten_repower_vo10:21:521
3720583991310,2cyclictest3801652-21timerandwakeup08:12:041
3720583991310,2cyclictest3721542-21fschecks_count07:11:551
372058299136,6cyclictest3749291-21tr07:31:580
372058299133,5cyclictest3845220-21/usr/sbin/munin08:52:000
372058299131,2cyclictest0-21swapper/012:01:090
3720582991310,2cyclictest3889214-21kthreadcore09:21:590
3720582991310,2cyclictest3860081-21kthreadcore09:02:000
3720582991310,2cyclictest3767068-21irqcore07:46:570
3720582991310,2cyclictest3731611-21kthreadcore07:16:590
372058299130,8cyclictest3821980-21cut08:31:560
372058299130,7cyclictest3784480-21apt-get08:01:500
2649091132,2phc2sys0-21swapper/309:13:373
2649091130,6phc2sys0-21swapper/307:35:033
2649091130,4phc2sys0-21swapper/310:18:463
2649091130,2phc2sys0-21swapper/311:59:453
2649091130,2phc2sys0-21swapper/311:13:433
2649091130,2phc2sys0-21swapper/309:20:423
2649091130,2phc2sys0-21swapper/308:58:013
2649091130,1phc2sys0-21swapper/311:50:373
2649091130,1phc2sys0-21swapper/308:02:393
372058499129,1cyclictest0-21swapper/208:31:572
372058499129,1cyclictest0-21swapper/208:01:572
3720584991210,1cyclictest0-21swapper/208:11:522
372058399129,2cyclictest3747736-21aten_repower_fr07:31:521
372058399128,3cyclictest3824251-21kthreadcore08:31:581
372058299129,2cyclictest3898161-21kthreadcore09:26:580
372058299129,2cyclictest3791484-21irqcore08:06:570
372058299129,2cyclictest3737062-21kthreadcore07:21:580
372058299128,2cyclictest0-21swapper/007:10:010
3720582991210,1cyclictest0-21swapper/010:20:030
2649091122,2phc2sys0-21swapper/310:46:103
2649091121,2phc2sys0-21swapper/312:16:563
2649091121,2phc2sys0-21swapper/309:09:563
2649091120,2phc2sys0-21swapper/311:43:013
2649091120,2phc2sys0-21swapper/310:26:423
2649091120,1phc2sys0-21swapper/308:53:243
2649091120,1phc2sys0-21swapper/308:19:383
2649091112,2phc2sys0-21swapper/310:34:163
2649091111,2phc2sys0-21swapper/312:29:273
2649091110,5phc2sys0-21swapper/307:06:523
2649091110,3phc2sys0-21swapper/307:46:523
2649091110,2phc2sys0-21swapper/310:54:283
2649091110,2phc2sys0-21swapper/310:08:553
2649091110,2phc2sys0-21swapper/309:34:453
2649091110,2phc2sys0-21swapper/308:12:493
2649091110,2phc2sys0-21swapper/307:21:193
2649091110,2phc2sys0-21swapper/307:19:563
2649091110,1phc2sys0-21swapper/308:43:543
2649091110,1phc2sys0-21swapper/308:21:503
2649091110,1phc2sys0-21swapper/307:59:423
2649091110,1phc2sys0-21swapper/307:30:133
2649091101,4phc2sys0-21swapper/311:06:493
2649091101,3phc2sys0-21swapper/312:31:583
2649091101,2phc2sys0-21swapper/311:00:013
2649091101,2phc2sys0-21swapper/310:13:003
2649091100,2phc2sys0-21swapper/311:00:413
2649091100,2phc2sys0-21swapper/309:37:293
2649091100,2phc2sys0-21swapper/309:25:513
2649091100,2phc2sys0-21swapper/308:46:553
2649091100,1phc2sys0-21swapper/311:26:583
264909193,2phc2sys0-21swapper/307:41:543
264909191,2phc2sys0-21swapper/307:11:583
264909190,3phc2sys0-21swapper/308:40:013
264909190,2phc2sys0-21swapper/309:40:103
264909190,2phc2sys0-21swapper/308:35:013
264909190,2phc2sys0-21swapper/308:26:233
264909190,2phc2sys0-21swapper/308:09:553
264909180,2phc2sys0-21swapper/307:26:203
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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