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2026-01-24 - 15:13
[ 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 Sat Jan 24, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21673152230,1sleep10-21swapper/122:33:031
2649091210,2phc2sys0-21swapper/322:44:043
19007412210,1sleep20-21swapper/219:32:542
1868520992118,1cyclictest0-21swapper/221:40:012
1868520992117,2cyclictest0-21swapper/222:55:012
1868519992118,2cyclictest2123773-21latency_hist22:10:001
1868518992110,6cyclictest0-21swapper/023:10:020
2902298200,3rtkit-daemon1967562-21GUsbEventThread20:58:130
1868520992018,1cyclictest0-21swapper/223:55:022
1868520992017,1cyclictest0-21swapper/222:57:472
1868520992017,1cyclictest0-21swapper/222:07:472
1868520992017,1cyclictest0-21swapper/221:57:522
1868520992017,1cyclictest0-21swapper/221:57:522
1868520992017,1cyclictest0-21swapper/221:17:482
1868520992017,1cyclictest0-21swapper/219:57:532
1868520992017,1cyclictest0-21swapper/219:47:482
1868520992017,1cyclictest0-21swapper/200:11:452
1868520992010,6cyclictest0-21swapper/220:27:452
1868519992019,1cyclictest0-21swapper/122:26:281
1868519992017,2cyclictest1290-21dbus-daemon21:45:011
1868519992012,4cyclictest2101644-21kthreadcore21:57:491
1868519992012,4cyclictest2101644-21kthreadcore21:57:491
1868518992018,1cyclictest1955633-21cat20:20:010
1868518992017,2cyclictest2346674-21gpgconf00:15:000
2649091190,2phc2sys0-21swapper/323:11:383
2649091190,2phc2sys0-21swapper/300:38:313
1868520991917,1cyclictest0-21swapper/219:37:492
1868520991916,1cyclictest0-21swapper/223:17:472
1868520991916,1cyclictest0-21swapper/222:27:562
1868520991916,1cyclictest0-21swapper/222:17:452
1868520991916,1cyclictest0-21swapper/219:42:482
1868520991916,1cyclictest0-21swapper/219:22:502
1868520991916,1cyclictest0-21swapper/200:25:012
1868520991915,2cyclictest0-21swapper/200:32:422
1868519991916,2cyclictest1931582-21gpgconf20:00:011
1868519991913,2cyclictest134050irq/121-eno121:17:421
1868519991912,3cyclictest2286937-21fschecks_time23:42:441
186851899199,5cyclictest0-21swapper/022:32:430
186851899198,6cyclictest2261915-21grep23:27:480
186851899198,6cyclictest2261915-21grep23:27:480
186851899198,5cyclictest0-21swapper/021:15:010
1868518991913,5cyclictest2173051-21kthreadcore22:37:470
1868518991913,5cyclictest2173051-21kthreadcore22:37:470
1868518991910,2cyclictest0-21swapper/022:12:490
2649091180,2phc2sys0-21swapper/322:33:183
2649091180,2phc2sys0-21swapper/321:11:433
1868520991816,1cyclictest0-21swapper/222:15:012
1868520991816,1cyclictest0-21swapper/220:07:482
1868520991815,1cyclictest0-21swapper/223:42:462
1868520991815,1cyclictest0-21swapper/223:37:472
1868520991815,1cyclictest0-21swapper/223:22:482
1868520991815,1cyclictest0-21swapper/223:02:512
1868520991815,1cyclictest0-21swapper/222:35:022
1868520991815,1cyclictest0-21swapper/220:57:442
1868520991815,1cyclictest0-21swapper/220:15:022
1868520991815,1cyclictest0-21swapper/219:15:012
1868520991814,2cyclictest0-21swapper/221:27:442
1868520991814,2cyclictest0-21swapper/200:07:482
1868519991815,2cyclictest2375708-21/usr/sbin/munin00:32:411
1868519991815,2cyclictest2344523-21pmu-power00:12:501
1868519991815,2cyclictest2097188-21systemd-run21:55:021
1868519991815,2cyclictest2025517-21latency_hist21:15:001
1868519991811,3cyclictest2114587-21runrttasks22:04:441
186851899189,5cyclictest1296-21polkitd22:45:010
1868518991812,5cyclictest2257572-21latency_hist23:25:000
1868518991812,5cyclictest2241907-21aten_repower_fr23:17:410
1868518991810,7cyclictest2108867-21if_enp1s0.822:02:450
1868518991810,4cyclictest2278778-21kthreadcore23:37:470
2649091170,2phc2sys0-21swapper/300:20:363
2649091170,2phc2sys0-21swapper/300:10:583
2649091170,2phc2sys0-21swapper/300:00:443
1868520991715,1cyclictest0-21swapper/220:30:192
1868520991715,1cyclictest0-21swapper/200:37:472
1868520991714,1cyclictest0-21swapper/223:47:502
1868520991714,1cyclictest0-21swapper/223:27:492
1868520991714,1cyclictest0-21swapper/223:27:492
1868520991714,1cyclictest0-21swapper/222:47:492
1868520991714,1cyclictest0-21swapper/221:47:412
1868520991714,1cyclictest0-21swapper/200:17:472
1868520991714,1cyclictest0-21swapper/200:04:562
1868520991713,2cyclictest0-21swapper/220:37:452
186851999179,3cyclictest0-21swapper/100:30:011
186851999177,5cyclictest191rcu_preempt22:40:491
186851999173,5cyclictest2300010-21nfs4_client23:47:531
1868519991714,2cyclictest2016631-21/usr/sbin/munin21:10:021
1868519991714,2cyclictest1925048-21sshd19:53:451
1868519991714,2cyclictest1925048-21sshd19:53:451
1868519991714,2cyclictest1868516-21cyclictest21:47:471
1868519991714,2cyclictest0-21swapper/100:20:001
1868519991710,3cyclictest2175189-21kthreadcore22:37:481
1868519991710,3cyclictest2175189-21kthreadcore22:37:481
186851899178,4cyclictest0-21swapper/023:42:430
186851899177,5cyclictest2222235-21latency_hist23:05:020
186851899175,6cyclictest0-21swapper/021:28:490
1868518991715,1cyclictest0-21swapper/021:40:010
1868518991714,2cyclictest2016723-21latency_hist21:10:020
1868518991712,1cyclictest0-21swapper/022:25:440
1868518991710,3cyclictest2348915-21aten2.4-expect00:17:400
2649091160,3phc2sys0-21swapper/323:45:333
2649091160,2phc2sys0-21swapper/321:19:173
2649091160,1phc2sys0-21swapper/320:15:023
186852099169,4cyclictest0-21swapper/221:52:402
1868520991614,1cyclictest0-21swapper/222:39:082
1868520991614,1cyclictest0-21swapper/222:39:082
1868520991614,1cyclictest0-21swapper/221:22:482
1868520991614,1cyclictest0-21swapper/220:02:482
1868520991613,1cyclictest0-21swapper/223:12:442
1868520991613,1cyclictest0-21swapper/222:02:462
1868520991613,1cyclictest0-21swapper/220:49:552
1868520991613,1cyclictest0-21swapper/220:22:432
186851999169,3cyclictest2232142-21runrttasks23:11:301
186851999168,3cyclictest2188162-21runrttasks22:47:141
186851999167,4cyclictest0-21swapper/100:37:431
186851999165,4cyclictest501rcuop/222:52:491
1868519991613,2cyclictest2148778-21/usr/sbin/munin22:22:501
1868519991613,2cyclictest2142059-21grep22:20:021
1868519991613,2cyclictest2043433-21apt-key21:25:001
1868519991613,2cyclictest1908204-21fschecks_time19:42:451
1868519991613,2cyclictest1327-21in:imuxsock21:03:531
1868519991613,2cyclictest1326-21systemd-logind23:00:021
1868519991613,2cyclictest1313-21gmain23:04:551
1868519991613,2cyclictest1313-21gmain20:35:191
1868519991613,2cyclictest1288-1atopacctd22:12:481
1868519991612,3cyclictest2322458-21fschecks_count00:02:451
1868519991610,2cyclictest134050irq/121-eno123:22:421
186851899168,1cyclictest0-21swapper/023:57:440
186851899167,4cyclictest0-21swapper/021:32:530
186851899161,8cyclictest1290-21dbus-daemon19:50:010
186851899161,4cyclictest0-21swapper/020:42:410
1868518991613,2cyclictest2300625-21unixbench_singl23:47:570
1868518991613,2cyclictest2206383-21tail22:57:420
1868518991613,2cyclictest2204250-21latency_hist22:55:010
1868518991613,2cyclictest2117848-21sort22:07:460
1868518991613,2cyclictest2097000-21perf21:55:010
1868518991613,2cyclictest1931746-21grep20:00:020
1868518991613,2cyclictest1290-21dbus-daemon00:40:020
186851899160,2cyclictest2104588-21sed21:57:560
186851899160,2cyclictest2104588-21sed21:57:560
186851899160,15cyclictest2382515-21apt00:35:010
2649091156,2phc2sys0-21swapper/321:59:163
2649091156,2phc2sys0-21swapper/321:59:163
1868520991513,1cyclictest0-21swapper/223:07:482
1868520991512,1cyclictest0-21swapper/222:42:422
1868520991512,1cyclictest0-21swapper/221:32:462
1868520991512,1cyclictest0-21swapper/221:02:482
1868519991513,1cyclictest1667101-21kworker/u16:1-nfsiod21:31:541
1868519991512,2cyclictest1875650-21latency_hist19:15:021
1868519991512,2cyclictest0-21swapper/123:27:441
1868519991512,2cyclictest0-21swapper/123:27:441
1868519991511,3cyclictest2311053-21kworker/u16:2+nfsiod00:06:421
1868519991511,3cyclictest2279936-21kthreadcore23:37:471
1868519991511,3cyclictest1942678-21missed_timers20:07:491
1868519991511,3cyclictest1886438-21kthreadcore19:22:501
186851899159,5cyclictest1901716-21aten2.4-expect19:37:430
186851899154,6cyclictest1871245-21cut19:12:470
1868518991513,1cyclictest2043581-21/usr/sbin/munin21:25:010
1868518991512,2cyclictest2310994-21latency_hist23:55:010
1868518991512,2cyclictest2275533-21latency_hist23:35:010
1868518991512,2cyclictest1998386-21cut20:55:010
1868518991512,2cyclictest1912302-21head19:42:500
1868518991512,2cyclictest1868516-21cyclictest20:47:450
1868518991512,2cyclictest1327-21in:imuxsock00:30:020
1868518991512,2cyclictest1-21systemd19:30:190
186851899150,1cyclictest0-21swapper/000:07:050
2649091143,2phc2sys0-21swapper/321:44:453
2649091142,6phc2sys0-21swapper/320:02:413
2649091141,3phc2sys0-21swapper/320:37:413
2649091140,5phc2sys0-21swapper/300:27:433
2649091140,4phc2sys0-21swapper/320:07:453
2649091140,3phc2sys0-21swapper/323:08:553
2649091140,2phc2sys0-21swapper/323:20:083
2649091140,2phc2sys0-21swapper/322:52:063
2649091140,2phc2sys0-21swapper/300:33:063
2649091140,1phc2sys0-21swapper/323:00:493
19923622140,11sleep30-21swapper/320:50:023
186852099149,1cyclictest0-21swapper/221:07:402
1868520991412,1cyclictest0-21swapper/223:56:472
1868520991412,1cyclictest0-21swapper/223:32:472
1868520991412,1cyclictest0-21swapper/219:10:022
1868520991411,1cyclictest0-21swapper/221:12:442
1868520991411,1cyclictest0-21swapper/220:42:432
1868520991411,1cyclictest0-21swapper/219:27:472
186851999148,2cyclictest17350irq/127-ahci[0000:00:17.0]20:02:451
1868519991411,2cyclictest2358467-21sh00:22:431
1868519991411,2cyclictest2226399-21kthreadcore23:07:471
1868519991411,2cyclictest1993839-21irqcore20:52:461
1868519991411,2cyclictest1981656-21irqrtprio20:42:471
1868519991411,2cyclictest1972312-21kthreadcore20:32:481
1868519991411,2cyclictest1906708-21timerwakeupswit19:37:551
1868519991411,2cyclictest1890767-21kthreadcore19:27:481
1868519991411,2cyclictest1290-21dbus-daemon23:35:011
1868519991411,2cyclictest1-21systemd19:31:451
1868519991410,3cyclictest2315583-21kthreadcore23:57:491
1868519991410,3cyclictest2134020-21kworker/u16:0+nfsiod23:52:261
1868519991410,3cyclictest1951416-21kthreadcore20:17:461
1868519991410,3cyclictest1917127-21kthreadcore19:47:491
1868519991410,3cyclictest1881328-21kthreadcore19:17:491
186851899148,5cyclictest0-21swapper/022:22:460
186851899148,1cyclictest134050irq/121-eno120:32:190
186851899146,4cyclictest0-21swapper/020:07:410
186851899145,5cyclictest0-21swapper/020:27:180
186851899143,6cyclictest1961435-21unixbench_singl20:22:550
1868518991412,1cyclictest29021-21rtkit-daemon22:16:000
1868518991412,1cyclictest0-21swapper/000:25:010
1868518991411,2cyclictest2195323-21latency_hist22:50:000
1868518991411,2cyclictest2086499-21timerandwakeup21:47:520
1868518991411,2cyclictest1947006-21kthreadcore20:12:470
1868518991411,2cyclictest1919967-21tr19:52:420
1868518991411,2cyclictest1919967-21tr19:52:420
1868518991411,2cyclictest1882971-21sh19:20:000
1868518991410,2cyclictest0-21swapper/023:12:490
186851899140,7cyclictest2324751-21kthreadcore00:02:490
2649091131,2phc2sys0-21swapper/323:28:463
2649091131,2phc2sys0-21swapper/323:28:463
2649091130,2phc2sys0-21swapper/323:50:463
2649091130,2phc2sys0-21swapper/322:02:403
2649091130,1phc2sys0-21swapper/321:29:563
22758952130,3sleep30-21swapper/323:35:183
20432772130,6sleep30-21swapper/321:25:013
186852099139,2cyclictest0-21swapper/221:42:032
186852099138,3cyclictest0-21swapper/222:22:402
1868520991311,1cyclictest0-21swapper/220:52:472
1868520991311,1cyclictest0-21swapper/220:17:402
1868520991310,1cyclictest0-21swapper/219:52:482
1868520991310,1cyclictest0-21swapper/219:52:482
1868520991310,1cyclictest0-21swapper/200:27:422
186851999139,3cyclictest1667101-21kworker/u16:1+nfsiod21:27:361
186851999137,2cyclictest2241894-21aten2.4-expect23:17:411
1868519991310,2cyclictest1989221-21kthreadcore20:47:491
1868519991310,2cyclictest1946249-21kthreadcore20:12:471
1868519991310,2cyclictest1290-21dbus-daemon20:30:011
1868519991310,2cyclictest0-21swapper/120:25:011
186851899137,5cyclictest2004465-21kworker/u16:0-nfsiod21:42:340
186851899134,5cyclictest0-21swapper/019:21:380
186851899131,1cyclictest2016470-21diskmemload21:15:590
1868518991310,2cyclictest2006817-21kthreadcore21:02:470
1868518991310,2cyclictest1978302-21kthreadcore20:37:480
1868518991310,2cyclictest1889551-21aten_repower_fr19:27:430
1868518991310,2cyclictest1868634-21sh19:10:010
2649091120,2phc2sys0-21swapper/321:51:103
2649091120,1phc2sys0-21swapper/322:21:363
1868520991210,1cyclictest0-21swapper/219:15:032
186851999128,3cyclictest2002422-21kthreadcore20:57:501
186851999126,4cyclictest134050irq/121-eno121:36:571
186851899128,3cyclictest134050irq/121-eno120:02:410
2649091111,2phc2sys0-21swapper/320:00:013
2649091110,2phc2sys0-21swapper/323:40:523
2649091110,2phc2sys0-21swapper/323:17:123
2649091110,2phc2sys0-21swapper/322:58:443
2649091110,2phc2sys0-21swapper/322:36:403
2649091110,2phc2sys0-21swapper/322:36:403
2649091110,2phc2sys0-21swapper/322:28:133
2649091110,2phc2sys0-21swapper/321:38:523
2649091110,2phc2sys0-21swapper/321:07:423
2649091110,2phc2sys0-21swapper/320:42:413
2649091110,2phc2sys0-21swapper/300:15:413
2649091110,2phc2sys0-21swapper/300:09:013
2649091110,1phc2sys0-21swapper/322:08:293
2649091110,1phc2sys0-21swapper/319:42:143
2649091110,1phc2sys0-21swapper/319:21:263
186851999118,2cyclictest1868360-21latency_hist19:10:021
2649091104,2phc2sys0-21swapper/320:22:493
2649091101,2phc2sys0-21swapper/322:15:553
2649091101,2phc2sys0-21swapper/320:27:553
2649091100,5phc2sys0-21swapper/323:32:333
2649091100,2phc2sys0-21swapper/323:55:593
2649091100,2phc2sys0-21swapper/322:47:413
2649091100,2phc2sys0-21swapper/321:48:423
2649091100,2phc2sys0-21swapper/321:02:413
2649091100,2phc2sys0-21swapper/320:17:453
2649091100,2phc2sys0-21swapper/319:32:403
2649091100,2phc2sys0-21swapper/319:26:193
2649091100,2phc2sys0-21swapper/319:17:453
2649091100,2phc2sys0-21swapper/319:12:483
2649091100,1phc2sys0-21swapper/320:50:513
2649091100,1phc2sys0-21swapper/319:53:243
2649091100,1phc2sys0-21swapper/319:53:243
20533202100,2sleep30-21swapper/321:30:503
264909190,2phc2sys0-21swapper/322:10:063
264909190,2phc2sys0-21swapper/320:32:243
264909190,2phc2sys0-21swapper/319:37:413
264909190,1phc2sys0-21swapper/319:45:463
264909181,2phc2sys0-21swapper/320:57:243
264909180,2phc2sys0-21swapper/319:07:433
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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