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2026-02-19 - 21:16
[ 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 792 highest latencies:
System rackeslot2.osadl.org (updated Thu Feb 19, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
80488321070,2sleep30-21swapper/310:02:113
6182642470,1sleep00-21swapper/007:52:120
10424512340,2sleep30-21swapper/312:16:463
8854782320,2sleep30-21swapper/310:47:123
8398702270,1sleep00-21swapper/010:22:120
5791552250,2sleep30-21swapper/307:22:093
563057992514,6cyclictest0-21swapper/011:00:020
56305799250,15cyclictest819882-21apt-get10:12:050
563058992418,1cyclictest134050irq/121-eno111:32:051
563058992316,2cyclictest134050irq/121-eno111:12:131
56305799239,6cyclictest0-21swapper/011:02:110
563057992314,5cyclictest1085090-21runrttasks12:39:290
563059992220,1cyclictest0-21swapper/209:00:012
56305999221,11cyclictest0-21swapper/210:10:012
56305899224,10cyclictest818881-1ssh10:10:361
563058992216,2cyclictest134050irq/121-eno110:25:001
563058992216,2cyclictest134050irq/121-eno109:17:141
563058992214,3cyclictest830973-21kthreadcore10:17:131
56305799229,6cyclictest0-21swapper/009:22:050
563057992213,4cyclictest779369-21kthreadcore09:47:110
563057992211,5cyclictest946209-21kthreadcore11:22:120
563057992210,4cyclictest940261-21kthreadcore11:17:120
56305899219,4cyclictest0-21swapper/112:07:181
563058992118,2cyclictest952101-21munin-plugin-st11:25:001
563058992118,2cyclictest577809-21apt-config07:20:011
56305799216,6cyclictest0-21swapper/012:02:150
563057992114,6cyclictest996090-21sshd11:49:200
563057992113,7cyclictest0-21swapper/009:45:020
563057992113,4cyclictest0-21swapper/011:27:360
563057992111,5cyclictest1051488-21/usr/sbin/munin12:22:170
563057992111,4cyclictest858165-21kthreadcore10:32:140
563057992111,4cyclictest743534-21kthreadcore09:27:110
563057992110,4cyclictest1045231-21kthreadcore12:17:140
563059992017,1cyclictest0-21swapper/210:40:012
563059992017,1cyclictest0-21swapper/208:35:012
563059992017,1cyclictest0-21swapper/208:10:002
56305899209,3cyclictest864936-21gltestperf10:37:101
56305899207,7cyclictest0-21swapper/112:32:051
563058992017,2cyclictest638792-21apt-key08:10:001
563058992017,2cyclictest626603-21sendmail08:00:011
563058992013,3cyclictest807583-21unixbench_singl10:02:181
56305799208,5cyclictest0-21swapper/012:15:010
56305799208,4cyclictest713842-21cstates09:12:060
56305799207,4cyclictest0-21swapper/010:45:010
56305799206,6cyclictest1070502-21grep12:32:110
563057992012,4cyclictest981698-21kthreadcore11:42:120
563057992010,5cyclictest657225-21kworker/u16:3-rpciod10:47:060
2902298200,6rtkit-daemon0-21swapper/010:26:180
563059991916,1cyclictest0-21swapper/207:40:002
56305899198,3cyclictest992615-21kthreadcore11:47:141
56305899196,5cyclictest1059388-21diskmemload12:25:261
56305899194,5cyclictest882397-21aten2.4-expect10:47:061
563058991916,2cyclictest978760-21turbostat11:40:011
563058991916,2cyclictest602315-21gpgconf07:40:001
563058991916,2cyclictest0-21swapper/108:35:011
563058991915,3cyclictest619676-21needreboot07:52:141
563058991914,1cyclictest7208991systemd-run09:15:021
563058991914,1cyclictest134050irq/121-eno109:32:051
56305799196,1cyclictest0-21swapper/010:07:200
563057991914,4cyclictest793568-21tr09:57:070
563057991914,3cyclictest257-21systemd-journal08:29:550
563057991911,4cyclictest806632-21kthreadcore10:02:120
563057991911,4cyclictest1288-1atopacctd09:51:170
2649091190,2phc2sys0-21swapper/311:27:023
2649091190,2phc2sys0-21swapper/310:30:093
563059991815,2cyclictest0-21swapper/210:50:022
563059991815,1cyclictest0-21swapper/211:22:122
563059991815,1cyclictest0-21swapper/210:00:002
563059991815,1cyclictest0-21swapper/208:30:002
56305899189,3cyclictest772789-21runrttasks09:43:291
56305899188,3cyclictest1007034-21/usr/sbin/munin11:57:121
56305899183,5cyclictest584555-21aten2.4-expect07:27:051
56305899183,5cyclictest584555-21aten2.4-expect07:27:051
56305899183,10cyclictest775098-21sh09:46:301
563058991815,2cyclictest910290-21kthreadcore11:02:131
563058991815,2cyclictest611109-21kthreadcore07:47:121
563058991814,3cyclictest856695-21kthreadcore10:32:131
563058991814,3cyclictest789281-21pmu-power09:52:141
563058991814,3cyclictest760669-21kthreadcore09:37:131
563058991814,3cyclictest731328-21aten_repower_cu09:22:051
563058991814,3cyclictest660281-21kthreadcore08:27:131
563058991814,3cyclictest627621-21fschecks_count08:02:081
563058991813,4cyclictest694319-21cpuspeed_turbos08:57:061
563058991813,3cyclictest681689-21latency_hist08:45:021
56305799189,5cyclictest931000-21kthreadcore11:12:140
56305799188,6cyclictest0-21swapper/008:22:180
56305799185,4cyclictest0-21swapper/011:56:000
563057991815,2cyclictest896619-21unixbench_singl10:52:190
56305799180,8cyclictest865579-21cut10:37:130
56305799180,2cyclictest748977-21/usr/sbin/munin09:32:090
2649091180,2phc2sys0-21swapper/312:29:093
2649091180,2phc2sys0-21swapper/311:45:583
563059991715,1cyclictest0-21swapper/210:30:012
563059991714,1cyclictest0-21swapper/211:32:182
563059991714,1cyclictest0-21swapper/211:01:482
563059991714,1cyclictest0-21swapper/210:12:122
56305999171,13cyclictest8447722sleep210:24:482
56305899179,3cyclictest0-21swapper/110:55:011
56305899179,3cyclictest0-21swapper/110:30:011
56305899177,3cyclictest921299-21kthreadcore11:07:131
56305899177,3cyclictest0-21swapper/111:52:111
56305899176,4cyclictest957156-21kthreadcore11:27:151
56305899175,5cyclictest795176-21cut09:57:121
56305899175,3cyclictest0-21swapper/109:27:101
56305899174,8cyclictest905820-21diskmemload10:57:421
56305899174,8cyclictest1051551-21aten2.4-expect12:22:051
563058991714,2cyclictest983202-21kthreadcore11:42:131
563058991714,2cyclictest605673-21kthreadcore07:42:121
563058991714,2cyclictest1045456-21kthreadcore12:17:151
563058991713,3cyclictest937762-21kthreadcore11:17:111
563058991713,3cyclictest874825-21kthreadcore10:42:111
563058991713,3cyclictest707984-21kthreadcore09:07:121
563058991713,3cyclictest672617-21kthreadcore08:37:131
563058991713,3cyclictest580991-21kthreadcore07:22:121
563058991713,3cyclictest1288-1atopacctd08:48:201
563058991713,3cyclictest1016884-21if_enp1s0.812:02:101
56305799177,6cyclictest0-21swapper/008:37:180
56305799176,4cyclictest0-21swapper/009:37:050
56305799175,2cyclictest614769-21munin-run07:50:020
56305799174,4cyclictest579250-21if_enp1s0.807:22:100
56305799174,4cyclictest0-21swapper/012:07:370
56305799173,5cyclictest920525-21tr11:07:130
56305799172,11cyclictest0-21swapper/007:32:050
563057991714,2cyclictest705749-21cut09:05:010
563057991714,2cyclictest0-21swapper/011:37:050
56305799170,7cyclictest699642-21munin-run09:00:000
2649091170,6phc2sys0-21swapper/312:08:063
2649091170,2phc2sys0-21swapper/311:51:583
2649091170,2phc2sys0-21swapper/310:50:373
2649091170,2phc2sys0-21swapper/309:47:303
563059991614,1cyclictest0-21swapper/210:52:102
563059991614,1cyclictest0-21swapper/209:52:112
563059991613,1cyclictest0-21swapper/212:22:082
563059991613,1cyclictest0-21swapper/212:00:002
563059991613,1cyclictest0-21swapper/211:50:002
563059991613,1cyclictest0-21swapper/211:42:062
563059991613,1cyclictest0-21swapper/211:27:142
563059991613,1cyclictest0-21swapper/210:05:012
563059991613,1cyclictest0-21swapper/209:47:052
563059991613,1cyclictest0-21swapper/209:16:102
563059991613,1cyclictest0-21swapper/207:22:142
563059991612,2cyclictest0-21swapper/211:07:122
56305899167,5cyclictest0-21swapper/108:52:051
56305899164,5cyclictest818216-21diskmemload10:09:541
563058991613,2cyclictest701159-21irqcore09:02:121
563058991613,2cyclictest645683-21cpuspeed_turbos08:17:071
563058991613,2cyclictest564567-21irqrtprio07:12:101
563058991613,2cyclictest1288-1atopacctd07:32:071
563058991613,2cyclictest1034342-21gltestperf12:12:081
563058991612,3cyclictest642153-21kthreadcore08:12:131
56305799168,2cyclictest0-21swapper/011:52:250
56305799167,2cyclictest134050irq/121-eno109:17:560
56305799161,8cyclictest627605-21df_inode08:02:070
56305799161,8cyclictest4114978-21snmpd08:06:200
56305799160,15cyclictest0-21swapper/012:29:440
2649091160,2phc2sys0-21swapper/310:22:043
2649091160,1phc2sys0-21swapper/310:15:313
563059991513,1cyclictest0-21swapper/212:35:012
563059991513,1cyclictest0-21swapper/208:55:012
563059991513,1cyclictest0-21swapper/207:15:032
563059991512,1cyclictest0-21swapper/212:40:002
563059991512,1cyclictest0-21swapper/212:17:112
563059991512,1cyclictest0-21swapper/212:03:592
563059991512,1cyclictest0-21swapper/211:17:112
563059991512,1cyclictest0-21swapper/211:15:002
563059991512,1cyclictest0-21swapper/209:10:022
563059991512,1cyclictest0-21swapper/208:15:012
563059991512,1cyclictest0-21swapper/207:32:092
563059991511,2cyclictest0-21swapper/210:17:192
56305999150,8cyclictest0-21swapper/209:30:012
56305899154,3cyclictest979054-21kworker/u16:0+xprtiod12:36:571
563058991512,2cyclictest653095-21kthreadcore08:22:121
56305799158,2cyclictest17350irq/127-ahci[0000:00:17.0]08:20:010
56305799157,2cyclictest0-21swapper/011:31:230
56305799152,5cyclictest669087-21cat08:34:550
56305799151,7cyclictest0-21swapper/008:42:140
563057991512,2cyclictest829523-21head10:17:100
563057991512,2cyclictest620990-21/usr/sbin/munin07:57:140
563057991512,2cyclictest563055-21cyclictest07:17:060
563057991512,2cyclictest1-21systemd08:47:180
563057991510,4cyclictest606174-21cut07:42:120
56305799150,1cyclictest563459-21apt-get07:12:050
2649091151,3phc2sys0-21swapper/311:42:053
2649091150,2phc2sys0-21swapper/311:15:283
2649091150,2phc2sys0-21swapper/311:02:353
56305999141,7cyclictest0-21swapper/209:40:012
563059991411,2cyclictest0-21swapper/212:11:222
563059991411,1cyclictest0-21swapper/211:52:092
563059991411,1cyclictest0-21swapper/210:44:582
563059991411,1cyclictest0-21swapper/210:32:102
563059991411,1cyclictest0-21swapper/208:02:072
563059991411,1cyclictest0-21swapper/207:57:072
563059991411,1cyclictest0-21swapper/207:52:152
563059991411,1cyclictest0-21swapper/207:27:162
563059991411,1cyclictest0-21swapper/207:27:162
563059991410,2cyclictest0-21swapper/208:42:082
563058991412,1cyclictest563205-21latency_hist07:10:021
56305799145,2cyclictest134050irq/121-eno109:07:080
56305799145,2cyclictest0-21swapper/008:52:060
56305799144,2cyclictest596571-21/usr/sbin/munin07:37:130
56305799141,6cyclictest0-21swapper/007:27:210
56305799141,6cyclictest0-21swapper/007:27:210
56305799140,7cyclictest639385-21/usr/sbin/munin08:12:080
2649091141,2phc2sys0-21swapper/310:12:073
2649091140,2phc2sys0-21swapper/309:16:323
56305999139,2cyclictest0-21swapper/212:27:122
56305999139,2cyclictest0-21swapper/208:17:122
563059991311,1cyclictest0-21swapper/211:37:132
563059991311,1cyclictest0-21swapper/209:45:022
563059991311,1cyclictest0-21swapper/209:32:082
563059991311,1cyclictest0-21swapper/209:22:162
563059991311,1cyclictest0-21swapper/209:15:012
563059991311,1cyclictest0-21swapper/207:42:122
563059991310,2cyclictest0-21swapper/210:57:122
563059991310,1cyclictest0-21swapper/212:07:132
563059991310,1cyclictest0-21swapper/208:47:062
563059991310,1cyclictest0-21swapper/207:47:122
2649091130,3phc2sys0-21swapper/310:07:063
2649091130,2phc2sys0-21swapper/312:20:483
2649091130,2phc2sys0-21swapper/312:11:593
2649091130,2phc2sys0-21swapper/311:12:063
2649091130,2phc2sys0-21swapper/310:56:393
2649091130,2phc2sys0-21swapper/309:37:203
2649091130,2phc2sys0-21swapper/308:37:283
2649091130,1phc2sys0-21swapper/308:26:103
7659452120,2sleep30-21swapper/309:41:073
56305999129,1cyclictest0-21swapper/208:36:192
56305999129,1cyclictest0-21swapper/208:22:092
563059991210,1cyclictest0-21swapper/209:02:122
563059991210,1cyclictest0-21swapper/207:17:122
2649091121,4phc2sys0-21swapper/312:32:053
2649091121,2phc2sys0-21swapper/308:52:123
2649091120,6phc2sys0-21swapper/312:38:163
2649091120,3phc2sys0-21swapper/309:02:063
2649091120,2phc2sys0-21swapper/309:22:053
2649091120,2phc2sys0-21swapper/309:07:063
2649091120,1phc2sys0-21swapper/310:37:483
56305999119,1cyclictest0-21swapper/207:10:022
2649091112,2phc2sys0-21swapper/311:20:123
2649091111,2phc2sys0-21swapper/311:57:083
2649091110,2phc2sys0-21swapper/311:09:303
2649091110,2phc2sys0-21swapper/310:42:043
2649091110,2phc2sys0-21swapper/309:55:123
2649091110,2phc2sys0-21swapper/309:50:233
2649091110,2phc2sys0-21swapper/309:11:433
2649091110,2phc2sys0-21swapper/308:22:133
2649091110,2phc2sys0-21swapper/308:07:153
2649091110,2phc2sys0-21swapper/307:16:583
2649091110,1phc2sys0-21swapper/308:57:013
56305799104,4cyclictest1-21systemd07:10:010
2649091104,1phc2sys0-21swapper/307:41:583
2649091101,3phc2sys0-21swapper/309:26:423
2649091101,2phc2sys0-21swapper/310:25:373
2649091101,2phc2sys0-21swapper/308:47:153
2649091101,2phc2sys0-21swapper/308:20:013
2649091100,2phc2sys0-21swapper/311:35:243
2649091100,2phc2sys0-21swapper/311:32:593
2649091100,2phc2sys0-21swapper/309:32:113
2649091100,2phc2sys0-21swapper/308:10:273
2649091100,2phc2sys0-21swapper/308:02:063
2649091100,2phc2sys0-21swapper/307:55:053
2649091100,2phc2sys0-21swapper/307:12:223
10152312100,2sleep30-21swapper/312:00:523
264909191,2phc2sys0-21swapper/307:30:203
264909190,2phc2sys0-21swapper/308:42:103
264909190,2phc2sys0-21swapper/308:32:073
264909190,2phc2sys0-21swapper/307:27:083
264909190,2phc2sys0-21swapper/307:27:083
264909190,1phc2sys0-21swapper/307:52:043
264909190,1phc2sys0-21swapper/307:48:303
264909180,3phc2sys0-21swapper/307:05:233
264909180,1phc2sys0-21swapper/307:35:053
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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