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2026-02-28 - 21:33
[ 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 Feb 28, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
196571321970,2sleep30-21swapper/308:41:593
210755621000,2sleep20-21swapper/210:12:002
20663712990,1sleep02066370-21ssh09:47:130
20609742420,1sleep10-21swapper/109:46:541
1849869993217,3cyclictest134050irq/121-eno108:50:010
1849870992716,2cyclictest2365908-21sh12:40:011
1849869992520,1cyclictest11systemd12:35:020
1849871992421,1cyclictest0-21swapper/207:40:012
1849871992320,1cyclictest0-21swapper/212:05:002
1849870992320,2cyclictest0-21swapper/111:17:061
1849870992313,2cyclictest1948976-21cron08:30:011
1849870992313,2cyclictest134050irq/121-eno112:07:001
1849870992313,2cyclictest134050irq/121-eno112:07:001
184986999232,10cyclictest2018-21lldpd12:18:420
1849869992320,2cyclictest2260559-21cron11:40:000
1849869992215,6cyclictest2103290-21/usr/sbin/munin10:10:020
1849871992118,1cyclictest0-21swapper/212:30:012
1849870992118,2cyclictest1955394-21gdbus08:35:001
1849870992118,2cyclictest1888577-21ls07:40:011
184986999216,9cyclictest2026101-21aten2.4-expect09:26:550
184986999216,9cyclictest1925315-21aten2.4-expect08:11:510
184986999211,6cyclictest1943426-21apt-get08:26:530
1849869992116,1cyclictest134050irq/121-eno109:10:020
1849871992018,1cyclictest0-21swapper/211:07:002
1849871992017,1cyclictest0-21swapper/210:31:592
1849870992017,2cyclictest2357170-21grep12:35:021
1849870992015,3cyclictest2126425-21kthreadcore10:22:001
1849870992015,3cyclictest2108004-21kthreadcore10:12:001
1849870992013,2cyclictest134050irq/121-eno109:37:031
1849870992013,1cyclictest134050irq/121-eno110:36:091
1849869992018,1cyclictest2138001-21/usr/sbin/munin10:30:010
1849869992017,2cyclictest2146973-21apt-key10:35:010
1849869992012,4cyclictest2001044-21kthreadcore09:11:590
1849869992010,4cyclictest2076891-21latency_hist09:55:010
2649091190,2phc2sys0-21swapper/312:26:123
1849871991916,1cyclictest0-21swapper/208:30:012
1849870991916,2cyclictest2098518-21kthreadcore10:07:011
1849870991916,2cyclictest1327-21in:imuxsock07:25:011
1849870991916,2cyclictest1290-21dbus-daemon12:30:001
184986999199,5cyclictest0-21swapper/010:20:010
184986999197,7cyclictest2235369-21diskmemload11:25:590
184986999197,7cyclictest2105154-21gltestperf10:11:560
184986999196,8cyclictest1290-21dbus-daemon10:50:010
1849869991916,2cyclictest2251889-21cron11:35:000
1849869991916,2cyclictest2015773-21cron09:20:000
1849869991913,2cyclictest17350irq/127-ahci[0000:00:17.0]07:40:010
1849869991912,6cyclictest2311152-21switchtime12:07:040
1849869991912,6cyclictest2311152-21switchtime12:07:040
1849869991912,6cyclictest2214042-21kthreadcore11:12:000
1849869991912,2cyclictest171ktimers/010:39:330
1849869991911,5cyclictest2034597-21/usr/sbin/munin09:31:580
1849869991910,8cyclictest2204971-21kthreadcore11:07:000
2902298180,2rtkit-daemon1849867-21cyclictest11:50:461
2649091181,2phc2sys0-21swapper/310:30:363
1849871991816,1cyclictest0-21swapper/208:40:002
1849871991816,1cyclictest0-21swapper/208:35:022
1849871991815,1cyclictest0-21swapper/211:40:002
1849871991815,1cyclictest0-21swapper/211:35:002
1849871991815,1cyclictest0-21swapper/210:01:592
1849871991815,1cyclictest0-21swapper/209:22:042
1849871991815,1cyclictest0-21swapper/208:50:012
1849871991815,1cyclictest0-21swapper/207:15:012
1849870991815,2cyclictest2271475-21fschecks_time11:46:561
1849870991815,2cyclictest1849814-21munin-plugin-st07:10:011
1849870991815,2cyclictest1849814-21munin-plugin-st07:10:011
184986999189,4cyclictest2234593-21systemd-run11:25:010
184986999188,6cyclictest2275482-21cut11:47:010
184986999188,6cyclictest2089857-21cut10:02:000
184986999188,6cyclictest2017893-21ssh09:21:570
184986999187,7cyclictest2365793-21ssh12:40:010
184986999186,8cyclictest2332320-21aten2.4-expect12:21:540
184986999186,7cyclictest2340860-21diskmemload12:26:410
184986999186,6cyclictest2085607-21kworker/u16:0+events_unbound11:51:540
184986999184,9cyclictest1907247-21aten2.4-expect07:56:530
184986999183,7cyclictest2085607-21kworker/u16:0+xprtiod10:41:420
1849869991817,1cyclictest0-21swapper/007:27:210
1849869991815,2cyclictest2175922-21kthreadcore10:52:030
1849869991815,2cyclictest2085491-21grep10:00:000
1849869991815,2cyclictest1864271-21latency_hist07:20:010
1849869991815,2cyclictest1857066-21kthreadcore07:15:010
1849869991811,6cyclictest0-21swapper/012:05:000
2649091170,5phc2sys0-21swapper/311:16:153
2649091170,3phc2sys0-21swapper/309:10:023
2649091170,2phc2sys0-21swapper/310:55:063
2649091170,2phc2sys0-21swapper/310:04:553
2649091170,1phc2sys0-21swapper/309:57:553
1849871991714,1cyclictest0-21swapper/211:30:012
1849871991714,1cyclictest0-21swapper/211:11:582
1849871991714,1cyclictest0-21swapper/210:50:002
1849871991714,1cyclictest0-21swapper/210:39:252
1849871991714,1cyclictest0-21swapper/207:55:002
184987099176,2cyclictest134050irq/121-eno112:05:001
1849870991714,2cyclictest1912879-21latency_hist08:00:011
1849870991712,3cyclictest2159257-21kthreadcore10:42:021
1849870991711,4cyclictest2240070-21kthreadcore11:27:001
184986999176,7cyclictest2266748-21latency11:42:010
184986999176,7cyclictest1962033-21sort08:41:510
184986999173,10cyclictest2043213-21sh09:36:400
1849869991714,2cyclictest2295695-21apt-key12:00:010
1849869991714,2cyclictest2183293-21aten_repower_en10:56:530
1849869991714,2cyclictest1984051-21kthreadcore08:57:010
1849869991714,2cyclictest1954675-21unixbench-2d08:32:030
1849869991713,3cyclictest0-21swapper/012:15:000
184986999171,2cyclictest1937395-21apt-get08:21:530
184986999170,15cyclictest1924861-21munin-run08:10:010
2649091160,4phc2sys0-21swapper/310:06:533
2649091160,2phc2sys0-21swapper/312:03:223
2649091160,2phc2sys0-21swapper/311:51:453
2649091160,2phc2sys0-21swapper/309:26:493
1849871991614,1cyclictest0-21swapper/210:55:012
1849871991613,1cyclictest0-21swapper/212:16:592
1849871991613,1cyclictest0-21swapper/212:07:032
1849871991613,1cyclictest0-21swapper/212:07:032
1849871991613,1cyclictest0-21swapper/211:50:022
1849871991613,1cyclictest0-21swapper/211:05:012
1849871991613,1cyclictest0-21swapper/210:45:002
1849871991613,1cyclictest0-21swapper/210:17:012
1849871991613,1cyclictest0-21swapper/209:30:002
1849871991613,1cyclictest0-21swapper/208:55:012
1849871991612,2cyclictest0-21swapper/212:25:022
1849871991612,2cyclictest0-21swapper/211:17:012
1849871991612,2cyclictest0-21swapper/210:07:012
1849871991612,2cyclictest0-21swapper/209:57:032
1849871991612,1cyclictest0-21swapper/207:27:012
1849870991614,1cyclictest2008833-21cstates09:16:561
1849870991613,2cyclictest29021-21rtkit-daemon09:14:431
1849870991613,2cyclictest2185196-21kthreadcore10:56:591
1849870991613,2cyclictest2076879-21dump-pmu-power09:55:011
1849870991613,2cyclictest1979990-21apt-config08:55:011
1849870991613,2cyclictest1894713-21munin-plugin-st07:45:001
1849870991613,2cyclictest1855829-21cron07:15:001
1849870991613,2cyclictest1702754-21kworker/u16:3-events_unbound08:05:011
1849870991613,2cyclictest1290-21dbus-daemon11:10:011
1849870991613,2cyclictest1286-21avahi-daemon07:35:011
1849870991613,2cyclictest0-21swapper/109:05:001
1849870991613,2cyclictest0-21swapper/107:30:011
1849870991612,3cyclictest2130714-21aten_repower_en10:26:541
1849870991612,2cyclictest2209693-21/usr/sbin/munin11:12:001
1849870991611,3cyclictest2113220-21/usr/sbin/munin10:17:001
1849870991610,4cyclictest2289652-21irqrtprio11:56:591
184986999169,1cyclictest19802501systemd-run08:55:020
184986999166,6cyclictest2219084-21diskmemload11:16:560
184986999166,6cyclictest2192324-21apt-get11:01:530
184986999166,5cyclictest0-21swapper/008:16:580
1849869991613,2cyclictest257-21systemd-journal07:10:010
1849869991613,2cyclictest257-21systemd-journal07:10:010
1849869991613,2cyclictest1866531-21kthreadcore07:22:010
1849869991613,2cyclictest0-21swapper/009:45:000
1849869991610,5cyclictest2126718-21grep10:22:010
2649091151,2phc2sys0-21swapper/311:27:333
2649091151,2phc2sys0-21swapper/308:31:193
2649091150,2phc2sys0-21swapper/311:31:403
2649091150,2phc2sys0-21swapper/309:38:123
2649091150,2phc2sys0-21swapper/309:31:473
184987199151,7cyclictest0-21swapper/208:56:532
1849871991513,1cyclictest0-21swapper/211:52:002
1849871991513,1cyclictest0-21swapper/211:41:532
1849871991513,1cyclictest0-21swapper/209:31:582
1849871991512,1cyclictest0-21swapper/212:35:012
1849871991512,1cyclictest0-21swapper/211:56:552
1849871991512,1cyclictest0-21swapper/209:51:542
1849871991512,1cyclictest0-21swapper/209:41:592
1849871991512,1cyclictest0-21swapper/209:36:582
1849871991512,1cyclictest0-21swapper/209:16:532
1849871991512,1cyclictest0-21swapper/208:21:572
1849871991512,1cyclictest0-21swapper/208:10:012
1849871991512,1cyclictest0-21swapper/207:32:002
1849871991511,2cyclictest0-21swapper/209:11:562
1849871991511,2cyclictest0-21swapper/209:01:592
184987099158,2cyclictest134050irq/121-eno107:46:521
184987099157,3cyclictest134050irq/121-eno109:32:091
1849870991512,2cyclictest2256176-21kthreadcore11:36:591
1849870991512,2cyclictest2244878-21cpuspeed_turbos11:31:551
1849870991512,2cyclictest2228068-21tr11:21:591
1849870991512,2cyclictest2087179-21aten2.4-expect10:01:541
184987099150,6cyclictest2024562-21cat09:25:011
1849869991512,2cyclictest1956530-21idleruntime08:36:580
1849869991512,2cyclictest1881636-21needreboot07:32:020
184986999150,5cyclictest1906729-21munin-run07:55:000
2649091145,2phc2sys0-21swapper/309:47:413
2649091142,2phc2sys0-21swapper/312:12:023
2649091141,2phc2sys0-21swapper/311:22:363
2649091140,3phc2sys0-21swapper/309:20:543
2649091140,2phc2sys0-21swapper/312:30:253
2649091140,2phc2sys0-21swapper/311:11:463
2649091140,1phc2sys0-21swapper/309:19:493
1849871991412,1cyclictest0-21swapper/212:35:342
1849871991412,1cyclictest0-21swapper/212:11:572
1849871991412,1cyclictest0-21swapper/208:02:012
1849871991411,1cyclictest0-21swapper/210:57:042
1849871991411,1cyclictest0-21swapper/210:27:012
1849871991411,1cyclictest0-21swapper/208:41:592
1849871991411,1cyclictest0-21swapper/208:17:042
1849871991411,1cyclictest0-21swapper/207:42:022
1849871991411,1cyclictest0-21swapper/207:25:002
184987099148,2cyclictest134050irq/121-eno112:10:181
184987099148,2cyclictest134050irq/121-eno110:47:461
184987099148,2cyclictest134050irq/121-eno109:25:211
184987099147,2cyclictest134050irq/121-eno108:22:021
1849870991412,1cyclictest2059503-21cut09:45:011
1849870991411,2cyclictest2335314-21kthreadcore12:22:011
1849870991411,2cyclictest2266022-21kthreadcore11:42:001
1849870991411,2cyclictest2018-21lldpd10:31:251
1849870991411,2cyclictest1936934-21latency_hist08:20:001
1849870991411,2cyclictest1849867-21cyclictest10:52:041
1849870991411,2cyclictest1326-21systemd-logind08:47:051
1849870991410,3cyclictest2194731-21kthreadcore11:02:011
1849870991410,3cyclictest1957133-21kthreadcore08:37:001
1849870991410,3cyclictest1858163-21irqrtprio07:15:031
184986999144,6cyclictest1895907-21ethtool07:46:580
1849869991411,2cyclictest1989270-21kthreadcore09:01:590
1849869991411,2cyclictest1890368-21kthreadcore07:42:020
1849869991411,2cyclictest0-21swapper/008:05:010
2649091131,2phc2sys0-21swapper/311:55:463
2649091131,2phc2sys0-21swapper/307:53:433
2649091130,3phc2sys0-21swapper/308:01:543
2649091130,3phc2sys0-21swapper/307:21:543
2649091130,2phc2sys0-21swapper/311:36:593
2649091130,2phc2sys0-21swapper/310:17:333
2649091130,1phc2sys0-21swapper/310:28:293
1849871991311,1cyclictest0-21swapper/210:21:322
1849871991311,1cyclictest0-21swapper/209:47:092
1849871991311,1cyclictest0-21swapper/208:11:572
1849871991311,1cyclictest0-21swapper/207:47:012
1849871991310,1cyclictest0-21swapper/211:21:552
1849871991310,1cyclictest0-21swapper/209:10:012
1849871991310,1cyclictest0-21swapper/207:56:532
184987099139,3cyclictest1992726-21cpu09:06:541
1849870991310,2cyclictest2324277-21head12:16:571
1849870991310,2cyclictest2080646-21kthreadcore09:57:001
1849870991310,2cyclictest1982269-21kthreadcore08:57:001
1849870991310,2cyclictest1962081-21aten_repower_cu08:41:521
1849870991310,2cyclictest1925448-21cpu08:11:521
1849870991310,2cyclictest1920533-21kthreadcore08:07:001
1849870991310,2cyclictest1904155-21kthreadcore07:52:001
18441732131,6sleep20-21swapper/207:06:542
18441732131,6sleep20-21swapper/207:06:542
2649091125,1phc2sys0-21swapper/309:11:593
2649091123,2phc2sys0-21swapper/311:03:533
2649091121,3phc2sys0-21swapper/310:20:473
2649091120,5phc2sys0-21swapper/312:22:123
2649091120,2phc2sys0-21swapper/308:10:063
2649091120,1phc2sys0-21swapper/310:51:413
2649091120,1phc2sys0-21swapper/307:55:533
1849871991210,1cyclictest0-21swapper/207:20:012
2649091113,2phc2sys0-21swapper/307:12:003
2649091112,2phc2sys0-21swapper/312:38:033
2649091111,2phc2sys0-21swapper/312:08:333
2649091111,2phc2sys0-21swapper/312:08:333
2649091111,2phc2sys0-21swapper/311:05:533
2649091111,2phc2sys0-21swapper/310:48:253
2649091110,2phc2sys0-21swapper/309:53:343
2649091110,2phc2sys0-21swapper/308:53:383
2649091110,2phc2sys0-21swapper/308:39:283
2649091110,2phc2sys0-21swapper/308:26:543
2649091110,1phc2sys0-21swapper/310:14:503
2649091110,1phc2sys0-21swapper/308:49:263
2649091110,1phc2sys0-21swapper/307:48:503
2649091101,2phc2sys0-21swapper/311:46:573
2649091101,2phc2sys0-21swapper/308:21:533
2649091101,1phc2sys0-21swapper/308:59:523
2649091100,2phc2sys0-21swapper/312:16:593
2649091100,2phc2sys0-21swapper/311:41:243
2649091100,2phc2sys0-21swapper/310:40:153
2649091100,2phc2sys0-21swapper/310:37:513
2649091100,2phc2sys0-21swapper/309:41:523
2649091100,1phc2sys0-21swapper/307:30:103
264909191,3phc2sys0-21swapper/307:16:523
264909190,4phc2sys0-21swapper/307:36:553
264909190,2phc2sys0-21swapper/309:05:013
264909190,2phc2sys0-21swapper/308:17:443
264909190,2phc2sys0-21swapper/307:40:213
264909190,2phc2sys0-21swapper/307:29:553
264909190,2phc2sys0-21swapper/307:07:033
264909190,2phc2sys0-21swapper/307:07:033
264909180,2phc2sys0-21swapper/308:05:383
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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