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2026-01-13 - 20:35
[ 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 376 highest latencies:
System rackeslot2.osadl.org (updated Tue Jan 13, 2026 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
190048321910,3sleep30-21swapper/310:55:023
208280921600,2sleep30-21swapper/312:37:583
18941252770,2sleep01716647-21diskmemload10:52:580
17603692750,2sleep30-21swapper/309:38:023
1573895993222,3cyclictest1290-21dbus-daemon12:00:021
16421282300,2sleep20-21swapper/208:03:082
16658732290,2sleep30-21swapper/308:28:093
1573895992926,2cyclictest1710574-21basename09:05:011
19593502250,2sleep30-21swapper/311:28:043
1573895992515,2cyclictest134050irq/121-eno109:50:021
1573894992321,1cyclictest2017481-21latency_hist12:00:010
1573896992118,1cyclictest0-21swapper/210:50:002
157389499217,10cyclictest1884725-21cpuspeed_turbos10:47:570
1573894992118,2cyclictest1738228-21systemd-run09:25:000
1573894992118,2cyclictest0-21swapper/008:40:010
1573894992115,2cyclictest134050irq/121-eno108:32:570
1573894992112,4cyclictest1826080-21tr10:13:040
1573895992017,2cyclictest1-21systemd11:50:021
157389499207,7cyclictest2018-21lldpd10:22:200
1573894992017,2cyclictest2080591-21latency_hist12:35:010
1573894992017,2cyclictest1774446-21latency_hist09:45:010
1573894992015,4cyclictest1642585-21cron08:05:000
1573894992013,6cyclictest0-21swapper/011:50:010
2902298190,3rtkit-daemon4114978-21snmpd10:41:121
1573896991916,1cyclictest0-21swapper/210:55:002
1573895991916,2cyclictest1855418-21latency_hist10:30:011
1573895991916,2cyclictest1290-21dbus-daemon10:50:011
1573895991914,3cyclictest1915359-21kthreadcore11:03:061
157389499197,11cyclictest0-21swapper/011:17:550
157389499196,7cyclictest2049195-21kthreadcore12:18:020
1573894991916,2cyclictest1580194-21kthreadcore07:15:010
1573894991914,4cyclictest1711863-21gltestperf09:08:000
1573894991914,4cyclictest0-21swapper/012:13:090
1573894991913,2cyclictest134050irq/121-eno110:28:010
1573894991912,3cyclictest1716647-21diskmemload09:17:210
2902298180,2rtkit-daemon1286-21avahi-daemon10:15:071
2649091180,2phc2sys0-21swapper/310:49:583
2649091180,2phc2sys0-21swapper/310:20:163
157389699183,11cyclictest0-21swapper/208:00:012
1573896991815,1cyclictest0-21swapper/212:22:592
1573896991815,1cyclictest0-21swapper/211:30:022
1573896991815,1cyclictest0-21swapper/209:05:012
1573896991815,1cyclictest0-21swapper/207:35:012
1573896991814,2cyclictest0-21swapper/209:48:022
1573895991816,1cyclictest1756451-21systemd-run09:35:011
1573895991815,2cyclictest1957659-21sed11:28:021
1573895991815,2cyclictest1650881-21gltestperf08:17:551
1573895991815,2cyclictest1649609-21/usr/sbin/munin08:15:011
1573895991815,2cyclictest0-21swapper/108:40:001
1573895991813,3cyclictest0-21swapper/109:30:001
1573895991812,4cyclictest1907710-21sensors_fan10:58:051
157389499187,7cyclictest1907699-21grep10:58:050
157389499186,7cyclictest1955509-21diskmemload11:26:300
157389499185,7cyclictest1710677-21kworker/u16:1+nfsiod09:10:530
157389499184,8cyclictest1288-1atopacctd09:52:530
157389499183,6cyclictest1648671-21munin-run08:10:000
1573894991816,1cyclictest1810416-21dump-pmu-power10:05:000
1573894991816,1cyclictest1612482-21/usr/sbin/munin07:40:010
1573894991815,2cyclictest2035572-21latency_hist12:10:010
1573894991815,2cyclictest1990437-21latency_hist11:45:020
1573894991813,1cyclictest1109-21hwrng11:32:420
1573894991811,3cyclictest1716647-21diskmemload12:39:290
1573894991811,3cyclictest134050irq/121-eno110:39:320
157389499180,3cyclictest1582628-21/usr/sbin/munin07:18:080
2649091171,2phc2sys0-21swapper/312:19:473
2649091170,2phc2sys0-21swapper/311:43:003
2649091170,2phc2sys0-21swapper/310:56:203
2649091170,2phc2sys0-21swapper/307:38:053
157389699173,10cyclictest0-21swapper/209:30:012
1573896991714,1cyclictest0-21swapper/211:15:012
1573896991714,1cyclictest0-21swapper/209:33:002
1573896991714,1cyclictest0-21swapper/207:48:042
1573895991714,2cyclictest2028738-21/usr/sbin/munin12:08:021
1573895991714,2cyclictest2008458-21latency_hist11:55:001
1573895991714,2cyclictest1966229-21grep11:32:591
1573895991714,2cyclictest1327-21in:imuxsock09:45:021
1573895991714,2cyclictest1290-21dbus-daemon07:50:001
157389499179,4cyclictest1600937-21aten2.4-expect07:32:570
157389499178,8cyclictest0-21swapper/009:33:060
157389499176,7cyclictest1619780-21idleruntime07:48:010
157389499175,7cyclictest171ktimers/010:07:380
157389499174,8cyclictest1705273-21aten2.4-expect09:02:560
157389499174,7cyclictest1662318-21aten2.4-expect08:28:010
157389499173,7cyclictest1902522-21kworker/u16:2+rpciod11:05:050
157389499173,6cyclictest2008501-21kworker/u16:0+rpciod12:22:570
1573894991714,2cyclictest1975391-21ps11:38:040
1573894991714,2cyclictest1599014-21kthreadcore07:28:040
1573894991714,2cyclictest1-21systemd12:01:220
157389499171,3cyclictest1760337-21kthreadcore09:38:020
1573894991711,5cyclictest1952687-21sensors_temp11:23:080
157389499170,6cyclictest2018-21lldpd08:56:180
2902298160,2rtkit-daemon0-21swapper/112:39:241
2902298160,2rtkit-daemon0-21swapper/111:16:461
2649091161,4phc2sys0-21swapper/309:47:543
2649091160,2phc2sys0-21swapper/312:07:533
2649091160,2phc2sys0-21swapper/311:08:253
1573896991613,1cyclictest0-21swapper/212:30:002
1573896991613,1cyclictest0-21swapper/212:17:592
1573896991613,1cyclictest0-21swapper/212:08:052
1573896991613,1cyclictest0-21swapper/210:02:552
1573896991613,1cyclictest0-21swapper/208:40:012
1573896991613,1cyclictest0-21swapper/207:44:272
1573896991612,2cyclictest0-21swapper/212:11:332
1573896991612,2cyclictest0-21swapper/210:57:582
1573896991612,2cyclictest0-21swapper/210:18:082
1573896991612,1cyclictest0-21swapper/211:01:382
1573895991614,1cyclictest1954287-21/usr/sbin/munin11:25:001
1573895991613,2cyclictest2065416-21fschecks_count12:27:591
1573895991613,2cyclictest1786958-21kthreadcore09:53:011
1573895991613,2cyclictest1721658-21kthreadcore09:13:051
1573895991613,2cyclictest1656235-21acpi08:22:541
1573895991613,2cyclictest1637432-21cstates08:02:571
1573895991613,2cyclictest1590050-21kthreadcore07:23:021
1573895991613,2cyclictest1581090-21kthreadcore07:15:021
1573895991613,2cyclictest1290-21dbus-daemon12:25:021
1573895991613,2cyclictest1290-21dbus-daemon10:25:021
1573895991613,2cyclictest1286-21avahi-daemon07:40:021
1573895991612,3cyclictest2050366-21kthreadcore12:18:031
1573895991611,3cyclictest1860606-21kthreadcore10:33:031
1573895991611,3cyclictest1796067-21kthreadcore09:58:021
1573895991610,4cyclictest2021116-21kthreadcore12:03:011
157389499169,6cyclictest1742380-21kthreadcore09:27:580
157389499168,4cyclictest1858841-21kthreadcore10:33:020
157389499168,4cyclictest1776710-21aten2.4-expect09:47:550
157389499168,4cyclictest1656344-21aten2.4-expect08:22:560
157389499167,5cyclictest1830784-21ssh10:17:570
157389499166,6cyclictest1290-21dbus-daemon07:45:010
157389499165,6cyclictest1588877-21aten2.4-expect07:22:550
157389499163,8cyclictest1930702-21cut11:13:030
1573894991613,2cyclictest1697714-21head08:53:040
1573894991611,2cyclictest134050irq/121-eno107:52:540
1573894991611,2cyclictest134050irq/121-eno107:52:540
2902298150,5rtkit-daemon1899877-21rm10:54:271
2649091152,6phc2sys0-21swapper/310:42:563
2649091150,4phc2sys0-21swapper/312:00:473
2649091150,4phc2sys0-21swapper/311:55:223
2649091150,3phc2sys0-21swapper/312:33:393
2649091150,2phc2sys0-21swapper/307:18:573
157389699158,3cyclictest0-21swapper/207:37:572
1573896991513,1cyclictest0-21swapper/211:32:062
1573896991513,1cyclictest0-21swapper/209:13:022
1573896991513,1cyclictest0-21swapper/208:55:022
1573896991513,1cyclictest0-21swapper/208:15:012
1573896991512,1cyclictest0-21swapper/212:36:202
1573896991512,1cyclictest0-21swapper/212:33:072
1573896991512,1cyclictest0-21swapper/212:00:012
1573896991512,1cyclictest0-21swapper/211:08:022
1573896991512,1cyclictest0-21swapper/210:37:222
1573896991512,1cyclictest0-21swapper/210:23:122
1573896991512,1cyclictest0-21swapper/210:13:032
1573896991512,1cyclictest0-21swapper/208:43:092
1573896991512,1cyclictest0-21swapper/208:23:022
1573896991511,2cyclictest0-21swapper/211:42:572
1573896991511,2cyclictest0-21swapper/210:27:592
157389599159,4cyclictest1866936-21cstates10:38:001
1573895991512,2cyclictest2078374-21kthreadcore12:33:061
1573895991512,2cyclictest2044756-21munin-plugin-st12:15:011
1573895991512,2cyclictest1759387-21fschecks_time09:38:001
1573895991512,2cyclictest1716795-21munin-plugin-st09:10:021
1573895991512,2cyclictest1574007-21sh07:10:011
1573895991512,2cyclictest1288-1atopacctd10:00:511
1573895991512,2cyclictest0-21swapper/111:45:011
1573895991511,3cyclictest1918567-21kworker/u16:1+nfsiod11:11:501
1573895991511,3cyclictest1665051-21kthreadcore08:28:091
1573895991511,3cyclictest1587635-21mailstats07:18:061
1573895991510,3cyclictest1924615-21kthreadcore11:08:041
157389499159,4cyclictest257-21systemd-journal11:02:290
157389499156,5cyclictest1631039-21acpi07:57:540
157389499152,8cyclictest2063563-21sh12:26:080
157389499152,8cyclictest1794945-21cpuspeed_turbos09:57:570
157389499152,6cyclictest1918567-21kworker/u16:1+rpciod11:50:580
1573894991512,2cyclictest1691816-21pmu-power08:48:080
1573894991512,2cyclictest0-21swapper/008:15:010
1573894991511,1cyclictest1878379-21kthreadcore10:43:040
1573894991510,4cyclictest1685271-21kthreadcore08:43:060
2649091140,6phc2sys0-21swapper/312:20:103
2649091140,4phc2sys0-21swapper/310:00:513
2649091140,2phc2sys0-21swapper/311:53:093
2649091140,2phc2sys0-21swapper/311:13:553
2649091140,2phc2sys0-21swapper/310:38:403
2649091140,2phc2sys0-21swapper/309:21:013
157389699141,4cyclictest0-21swapper/207:27:562
1573896991412,1cyclictest0-21swapper/211:23:032
1573896991412,1cyclictest0-21swapper/209:40:002
1573896991412,1cyclictest0-21swapper/207:18:032
1573896991412,1cyclictest0-21swapper/207:15:012
1573896991411,1cyclictest0-21swapper/211:49:442
1573896991411,1cyclictest0-21swapper/211:38:052
1573896991411,1cyclictest0-21swapper/211:17:592
1573896991411,1cyclictest0-21swapper/210:31:062
1573896991411,1cyclictest0-21swapper/209:43:042
1573896991411,1cyclictest0-21swapper/209:18:022
1573896991411,1cyclictest0-21swapper/209:08:062
1573896991411,1cyclictest0-21swapper/207:23:082
157389599147,5cyclictest257-21systemd-journal10:06:221
157389599144,7cyclictest1680993-21aten2.4-expect08:42:581
1573895991412,1cyclictest1636630-21cut08:00:011
1573895991411,2cyclictest1979777-21timerandwakeup11:38:121
1573895991411,2cyclictest1826552-21ssh10:13:071
1573895991411,2cyclictest1728348-21fschecks_count09:17:571
1573895991411,2cyclictest1606552-21sh07:35:021
1573895991411,2cyclictest1598166-21kthreadcore07:28:031
1573895991410,3cyclictest1695777-21kthreadcore08:53:021
1573895991410,3cyclictest1673331-21phc2sys08:33:061
1573895991410,3cyclictest1626022-21irqcore07:52:591
1573895991410,3cyclictest1626022-21irqcore07:52:591
157389499144,4cyclictest1650182-21aten2.4-expect08:17:520
2649091131,3phc2sys0-21swapper/308:07:553
2649091130,2phc2sys0-21swapper/309:13:073
2649091130,2phc2sys0-21swapper/308:57:403
2649091130,1phc2sys0-21swapper/310:34:173
157389699132,8cyclictest0-21swapper/209:00:012
1573896991311,1cyclictest0-21swapper/212:03:022
1573896991311,1cyclictest0-21swapper/210:08:052
1573896991311,1cyclictest0-21swapper/209:50:572
1573896991311,1cyclictest0-21swapper/209:25:012
1573896991311,1cyclictest0-21swapper/208:28:092
1573896991310,1cyclictest0-21swapper/210:40:432
1573896991310,1cyclictest0-21swapper/208:33:072
1573896991310,1cyclictest0-21swapper/208:08:022
1573896991310,1cyclictest0-21swapper/207:53:022
1573896991310,1cyclictest0-21swapper/207:53:022
157389599139,3cyclictest1691157-21kthreadcore08:48:051
157389599138,4cyclictest1710677-21kworker/u16:1-rpciod09:22:471
157389599137,5cyclictest1642914-21sshd08:05:211
1573895991310,2cyclictest1699126-21aten_repower_fr08:57:541
1573895991310,2cyclictest1617140-21kthreadcore07:43:051
1573894991311,1cyclictest1574061-21systemd-run07:10:020
2649091122,2phc2sys0-21swapper/311:46:413
2649091120,2phc2sys0-21swapper/311:33:153
2649091120,2phc2sys0-21swapper/308:20:263
2649091120,1phc2sys0-21swapper/308:01:583
157389699129,1cyclictest0-21swapper/211:53:022
157389699129,1cyclictest0-21swapper/208:50:012
1573896991210,1cyclictest0-21swapper/209:58:022
1573896991210,1cyclictest0-21swapper/208:17:522
2649091112,2phc2sys0-21swapper/311:22:573
2649091112,2phc2sys0-21swapper/309:27:583
2649091112,2phc2sys0-21swapper/307:58:023
2649091111,2phc2sys0-21swapper/309:42:373
2649091110,3phc2sys0-21swapper/310:17:553
2649091110,2phc2sys0-21swapper/312:28:013
2649091110,2phc2sys0-21swapper/312:12:543
2649091110,2phc2sys0-21swapper/311:01:453
2649091110,2phc2sys0-21swapper/310:09:183
2649091110,2phc2sys0-21swapper/307:33:063
2649091110,1phc2sys0-21swapper/308:55:003
2649091110,1phc2sys0-21swapper/308:16:053
2649091110,1phc2sys0-21swapper/307:44:553
2649091110,1phc2sys0-21swapper/307:27:043
2649091103,3phc2sys0-21swapper/309:08:033
2649091102,2phc2sys0-21swapper/308:33:283
2649091101,4phc2sys0-21swapper/307:12:553
2649091101,3phc2sys0-21swapper/309:51:223
2649091100,2phc2sys0-21swapper/311:36:033
2649091100,2phc2sys0-21swapper/311:15:233
2649091100,2phc2sys0-21swapper/310:25:103
2649091100,2phc2sys0-21swapper/310:13:023
2649091100,2phc2sys0-21swapper/309:55:313
2649091100,2phc2sys0-21swapper/309:31:393
2649091100,2phc2sys0-21swapper/309:17:003
2649091100,2phc2sys0-21swapper/309:05:023
2649091100,2phc2sys0-21swapper/308:40:013
264909191,2phc2sys0-21swapper/307:53:013
264909191,2phc2sys0-21swapper/307:53:013
264909190,3phc2sys0-21swapper/308:50:023
264909190,2phc2sys0-21swapper/308:41:213
264909190,2phc2sys0-21swapper/307:47:563
264909190,2phc2sys0-21swapper/307:22:543
264909181,2phc2sys0-21swapper/308:10:283
264909180,2phc2sys0-21swapper/307:07:563
15738969971,2cyclictest0-21swapper/207:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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