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2026-01-17 - 17:17
[ 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 17, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
166175221000,2sleep20-21swapper/210:52:572
17819562960,1sleep11781957-21sh11:58:171
14815402350,1sleep00-21swapper/009:12:520
18439002270,2sleep01331693-21cyclictest12:33:030
1331696992623,2cyclictest1326-21systemd-logind09:45:001
1331695992314,5cyclictest1581232-21kthreadcore10:07:570
1331697992219,1cyclictest0-21swapper/209:40:012
1331696992219,2cyclictest1729966-21grep11:30:021
1331695992214,4cyclictest1768565-21irqcore11:52:580
1331697992118,1cyclictest0-21swapper/211:05:012
1331697992118,1cyclictest0-21swapper/209:28:082
1331695992111,5cyclictest0-21swapper/009:55:010
1331697992017,1cyclictest0-21swapper/208:05:012
1331696992017,2cyclictest1685045-21/usr/sbin/munin11:05:021
1331696992017,2cyclictest1290-21dbus-daemon08:00:021
133169599209,4cyclictest1799552-21unixbench_singl12:08:030
1331695992017,2cyclictest1-21systemd12:30:010
1331695992012,4cyclictest1331693-21cyclictest09:17:580
1331695992010,5cyclictest0-21swapper/009:35:020
2649091190,2phc2sys0-21swapper/309:38:453
133169599191,7cyclictest1821432-21cat12:22:520
1331695991917,1cyclictest1400534-21gpgconf08:05:010
1331695991913,2cyclictest1442401-21smartctl08:38:050
1331695991911,4cyclictest1815565-21kthreadcore12:17:580
2902298180,2rtkit-daemon341rcuc/112:22:141
2649091180,3phc2sys0-21swapper/312:12:583
16684332180,2sleep30-21swapper/310:57:113
1331697991816,1cyclictest0-21swapper/211:20:022
1331697991816,1cyclictest0-21swapper/209:25:012
1331697991815,1cyclictest0-21swapper/212:30:012
1331697991815,1cyclictest0-21swapper/209:45:002
133169799180,3cyclictest15238952sleep209:34:352
1331696991815,2cyclictest1611984-21grep10:23:031
1331696991815,2cyclictest1595564-21latency_hist10:15:011
133169599189,4cyclictest0-21swapper/011:57:520
133169599182,7cyclictest1531388-21sh09:38:020
1331695991814,2cyclictest0-21swapper/010:00:000
133169599180,11cyclictest1407212-21taskset08:12:500
2649091170,4phc2sys0-21swapper/312:32:233
2649091170,2phc2sys0-21swapper/310:51:263
2649091170,2phc2sys0-21swapper/309:29:433
2649091170,2phc2sys0-21swapper/308:40:023
1331697991715,1cyclictest0-21swapper/211:35:022
1331697991714,1cyclictest0-21swapper/212:22:512
1331697991714,1cyclictest0-21swapper/211:42:532
1331697991714,1cyclictest0-21swapper/211:10:002
1331697991714,1cyclictest0-21swapper/211:00:012
1331697991714,1cyclictest0-21swapper/210:17:572
1331697991714,1cyclictest0-21swapper/210:12:442
133169699175,7cyclictest134050irq/121-eno110:52:501
133169699174,2cyclictest134050irq/121-eno110:31:051
1331696991714,2cyclictest1767414-21acpi11:52:511
1331696991714,2cyclictest1326-21systemd-logind11:10:011
1331696991712,3cyclictest1600850-21kthreadcore10:17:581
133169599178,5cyclictest0-21swapper/008:42:580
133169599177,5cyclictest0-21swapper/011:42:550
1331695991715,1cyclictest1506361-21systemd-run09:25:010
1331695991715,1cyclictest0-21swapper/011:20:000
1331695991714,2cyclictest1854384-21/usr/sbin/munin12:40:000
1331695991714,2cyclictest1701372-21unixbench-2d11:13:030
1331695991714,2cyclictest1436882-21cron08:35:000
1331695991714,2cyclictest1290-21dbus-daemon10:45:010
1331695991714,2cyclictest0-21swapper/011:38:020
1331695991711,5cyclictest1365920-21tr07:37:560
2649091160,2phc2sys0-21swapper/310:47:463
2649091160,2phc2sys0-21swapper/309:58:153
2649091160,1phc2sys0-21swapper/311:30:233
1331697991614,1cyclictest0-21swapper/209:15:012
1331697991613,1cyclictest0-21swapper/212:37:592
1331697991613,1cyclictest0-21swapper/211:58:432
1331697991613,1cyclictest0-21swapper/211:30:012
1331697991613,1cyclictest0-21swapper/210:48:032
1331697991613,1cyclictest0-21swapper/210:25:012
1331697991613,1cyclictest0-21swapper/209:55:022
1331697991613,1cyclictest0-21swapper/209:17:592
1331697991613,1cyclictest0-21swapper/208:15:002
1331697991613,1cyclictest0-21swapper/207:50:002
133169699167,4cyclictest1288-1atopacctd12:19:511
133169699167,4cyclictest0-21swapper/111:12:371
133169699165,3cyclictest1346189-21kworker/u16:2+nfsiod09:30:041
1331696991613,2cyclictest351ktimers/109:29:211
1331696991613,2cyclictest1842403-21kthreadcore12:32:581
1331696991613,2cyclictest1756454-21latency_hist11:45:011
1331696991613,2cyclictest1426-21gdbus08:40:001
1331696991613,2cyclictest1400763-21sh08:05:011
1331696991613,2cyclictest1381705-21mailstats07:48:031
1331696991613,2cyclictest1376214-21kworker/1:208:05:061
1331696991613,2cyclictest1364082-21dump-pmu-power07:35:001
1331696991613,2cyclictest1331693-21cyclictest11:23:031
1331696991613,2cyclictest1329-21rs:main1
1331696991612,3cyclictest1531322-21processes09:38:011
1331696991612,3cyclictest1327-21in:imuxsock12:10:021
1331696991612,1cyclictest134050irq/121-eno110:42:571
1331696991610,4cyclictest1506093-21grep09:25:001
1331696991610,2cyclictest134050irq/121-eno112:13:001
1331696991610,2cyclictest1331693-21cyclictest09:57:581
133169599169,6cyclictest1726070-21kthreadcore11:27:580
1331695991614,1cyclictest1738635-21latency_hist11:35:000
1331695991614,1cyclictest0-21swapper/010:25:000
1331695991613,2cyclictest1626902-21kthreadcore10:32:570
1331695991613,2cyclictest1538584-21kthreadcore09:42:580
1331695991613,2cyclictest1338258-21kthreadcore07:15:020
1331695991613,2cyclictest1-21systemd08:53:030
1331695991613,2cyclictest0-21swapper/010:15:010
1331695991613,2cyclictest0-21swapper/010:05:000
1331695991612,2cyclictest1352203-21latency_hist07:25:020
133169599160,3cyclictest1665130-21sh10:53:030
2649091150,3phc2sys0-21swapper/312:01:043
2649091150,2phc2sys0-21swapper/311:44:563
133169799151,4cyclictest0-21swapper/208:20:022
1331697991513,1cyclictest0-21swapper/210:00:012
1331697991513,1cyclictest0-21swapper/209:05:012
1331697991513,1cyclictest0-21swapper/207:20:012
1331697991513,1cyclictest0-21swapper/207:15:022
1331697991512,1cyclictest0-21swapper/212:33:342
1331697991512,1cyclictest0-21swapper/212:20:012
1331697991512,1cyclictest0-21swapper/212:13:002
1331697991512,1cyclictest0-21swapper/211:12:532
1331697991512,1cyclictest0-21swapper/210:37:582
1331697991512,1cyclictest0-21swapper/210:05:102
1331697991512,1cyclictest0-21swapper/209:47:482
1331697991512,1cyclictest0-21swapper/207:52:582
1331697991512,1cyclictest0-21swapper/207:42:512
1331696991513,1cyclictest1789408-21ssh12:02:571
1331696991513,1cyclictest0-21swapper/111:20:001
1331696991512,2cyclictest1732156-21tr11:32:521
1331696991512,2cyclictest1656254-21mailstats10:48:051
1331696991512,2cyclictest1497287-21latency_hist09:20:011
1331696991512,2cyclictest1426109-21gltestperf08:27:561
1331696991512,2cyclictest1407554-21tr08:12:531
1331696991512,2cyclictest1376271-21systemd-run07:45:011
1331696991512,2cyclictest1338943-21kthreadcore07:15:021
1331696991512,2cyclictest1331693-21cyclictest09:50:121
1331696991512,2cyclictest1326-21systemd-logind08:55:011
1331696991512,2cyclictest1-21systemd08:49:561
1331696991511,3cyclictest1466846-21unixbench_multi08:58:021
1331696991511,3cyclictest1288-1atopacctd07:27:571
133169699150,5cyclictest1577774-21sh10:05:011
133169599159,5cyclictest1615827-21cstates10:27:530
133169599158,2cyclictest0-21swapper/011:08:020
133169599158,1cyclictest0-21swapper/011:23:000
133169599156,5cyclictest0-21swapper/008:47:510
133169599155,5cyclictest0-21swapper/010:17:500
133169599152,2cyclictest1786550-21kthreadcore12:02:560
133169599151,3cyclictest1683082-21ssh11:03:030
1331695991513,1cyclictest29021-21rtkit-daemon10:59:510
1331695991513,1cyclictest1430992-21systemd-run08:30:010
1331695991512,2cyclictest29021-21rtkit-daemon09:04:500
1331695991512,2cyclictest1759902-21kthreadcore11:47:560
1331695991512,2cyclictest1421113-21kthreadcore08:22:570
1331695991512,2cyclictest1421113-21kthreadcore08:22:570
1331695991512,2cyclictest1288-1atopacctd08:57:560
1331695991510,1cyclictest1479161-21diskmemload10:46:150
2649091140,2phc2sys0-21swapper/312:07:543
2649091140,2phc2sys0-21swapper/311:27:113
2649091140,2phc2sys0-21swapper/311:13:353
2649091140,2phc2sys0-21swapper/311:07:043
2649091140,1phc2sys0-21swapper/312:35:053
2649091140,1phc2sys0-21swapper/311:56:093
1331697991412,1cyclictest0-21swapper/211:40:022
1331697991411,1cyclictest0-21swapper/212:10:012
1331697991411,1cyclictest0-21swapper/212:02:572
1331697991411,1cyclictest0-21swapper/211:52:542
1331697991411,1cyclictest0-21swapper/211:48:432
1331697991411,1cyclictest0-21swapper/210:33:002
1331697991411,1cyclictest0-21swapper/210:04:402
1331697991411,1cyclictest0-21swapper/209:00:022
1331697991411,1cyclictest0-21swapper/208:52:552
1331697991411,1cyclictest0-21swapper/208:27:592
1331697991411,1cyclictest0-21swapper/207:32:572
1331697991410,2cyclictest0-21swapper/208:42:582
133169699145,8cyclictest1578527-1ssh10:05:511
133169699145,8cyclictest1483867-21cut09:12:571
133169699145,3cyclictest134050irq/121-eno109:48:101
1331696991411,2cyclictest1617675-21kthreadcore10:27:581
1331696991411,2cyclictest1479166-21latency_hist09:10:011
1331696991411,2cyclictest1444207-21head08:42:551
1331696991411,2cyclictest1415796-21kthreadcore08:17:591
1331696991411,2cyclictest1384071-21kthreadcore07:53:011
1331696991411,2cyclictest1288-1atopacctd12:29:361
1331696991410,3cyclictest1763033-21kthreadcore11:47:581
1331696991410,3cyclictest1745928-21timerandwakeup11:38:021
1331696991410,3cyclictest1436903-21latency_hist08:35:001
133169599144,5cyclictest1809862-21cron12:15:000
1331695991412,1cyclictest29021-21rtkit-daemon07:29:250
1331695991411,2cyclictest1546072-21kthreadcore09:47:580
1331695991411,2cyclictest1508563-21aten_repower_cu09:27:510
1331695991411,2cyclictest1479377-21systemd-run09:10:010
1331695991411,2cyclictest1413440-21cpu08:17:530
1331695991411,2cyclictest1401337-21head08:07:520
1331695991411,2cyclictest1383542-21idleruntime07:52:580
1331695991411,2cyclictest1379482-21kthreadcore07:47:590
1331695991411,2cyclictest1373560-21kthreadcore07:42:570
1331695991411,2cyclictest1363347-21pmu-power07:33:000
1331695991411,1cyclictest0-21swapper/010:40:010
2649091130,2phc2sys0-21swapper/312:23:043
2649091130,2phc2sys0-21swapper/311:23:453
2649091130,2phc2sys0-21swapper/310:41:093
2649091130,2phc2sys0-21swapper/310:14:283
2649091130,2phc2sys0-21swapper/309:21:583
2649091130,1phc2sys0-21swapper/309:33:003
133169799139,2cyclictest0-21swapper/209:07:512
133169799139,2cyclictest0-21swapper/207:57:562
133169799139,2cyclictest0-21swapper/207:37:582
1331697991311,1cyclictest0-21swapper/211:22:502
1331697991311,1cyclictest0-21swapper/210:42:582
1331697991311,1cyclictest0-21swapper/208:47:572
1331697991311,1cyclictest0-21swapper/208:32:572
1331697991311,1cyclictest0-21swapper/208:08:022
1331697991311,1cyclictest0-21swapper/207:10:022
1331697991310,1cyclictest0-21swapper/208:22:542
1331697991310,1cyclictest0-21swapper/208:22:542
1331697991310,1cyclictest0-21swapper/207:27:562
1331697991310,1cyclictest0-21swapper/207:22:572
133169699137,2cyclictest134050irq/121-eno110:57:321
1331696991311,1cyclictest1633329-21/usr/sbin/munin10:37:581
1331696991310,2cyclictest1847588-21tail12:37:501
1331696991310,2cyclictest1469500-21kthreadcore09:02:591
1331696991310,2cyclictest1366755-21kthreadcore07:37:571
1331696991310,2cyclictest1339515-21kthreadcore07:15:031
1331695991310,2cyclictest1343201-21kthreadcore07:17:580
133169599130,8cyclictest1388792-21/usr/sbin/munin07:57:530
2649091126,2phc2sys0-21swapper/309:20:013
2649091120,3phc2sys0-21swapper/311:47:363
2649091120,2phc2sys0-21swapper/311:03:283
2649091120,2phc2sys0-21swapper/307:22:033
133169799129,2cyclictest0-21swapper/210:27:572
1331697991210,1cyclictest0-21swapper/208:38:012
133169699129,2cyclictest1420301-21irqcore08:22:561
133169699129,2cyclictest1420301-21irqcore08:22:561
2649091112,2phc2sys0-21swapper/311:37:573
2649091111,2phc2sys0-21swapper/310:17:573
2649091111,2phc2sys0-21swapper/310:06:423
2649091111,2phc2sys0-21swapper/310:02:383
2649091111,2phc2sys0-21swapper/309:11:043
2649091111,2phc2sys0-21swapper/307:55:013
2649091111,1phc2sys0-21swapper/312:19:053
2649091110,2phc2sys0-21swapper/312:26:583
2649091110,2phc2sys0-21swapper/311:51:153
2649091110,2phc2sys0-21swapper/310:35:163
2649091110,2phc2sys0-21swapper/309:50:093
2649091110,2phc2sys0-21swapper/308:42:513
2649091110,2phc2sys0-21swapper/308:22:513
2649091110,2phc2sys0-21swapper/308:22:513
2649091110,2phc2sys0-21swapper/307:12:503
2649091110,2phc2sys0-21swapper/307:10:013
2649091110,1phc2sys0-21swapper/308:58:503
2649091110,1phc2sys0-21swapper/308:52:413
2649091110,1phc2sys0-21swapper/307:59:183
133169599115,4cyclictest1290-21dbus-daemon07:10:010
2649091101,2phc2sys0-21swapper/311:18:013
2649091101,2phc2sys0-21swapper/308:28:123
2649091100,2phc2sys0-21swapper/310:30:223
2649091100,2phc2sys0-21swapper/310:20:213
2649091100,2phc2sys0-21swapper/309:49:393
2649091100,2phc2sys0-21swapper/309:42:223
2649091100,2phc2sys0-21swapper/307:30:013
2649091100,2phc2sys0-21swapper/307:18:033
2649091100,1phc2sys0-21swapper/309:00:263
133169699107,2cyclictest0-21swapper/107:10:011
264909191,2phc2sys0-21swapper/308:30:043
264909191,2phc2sys0-21swapper/308:12:253
264909190,3phc2sys0-21swapper/307:35:013
264909190,2phc2sys0-21swapper/310:25:303
264909190,2phc2sys0-21swapper/308:45:393
264909190,2phc2sys0-21swapper/308:17:583
264909190,2phc2sys0-21swapper/308:02:593
264909190,2phc2sys0-21swapper/307:47:523
264909190,2phc2sys0-21swapper/307:42:513
264909190,2phc2sys0-21swapper/307:37:503
264909190,1phc2sys0-21swapper/309:05:323
264909180,2phc2sys0-21swapper/308:05:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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