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2026-02-25 - 14:30
[ 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 all highest latencies:
System rackeslot2.osadl.org (updated Wed Feb 25, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
364504021070,1sleep10-21swapper/123:37:041
3235793992515,5cyclictest3388359-21kthreadcore21:12:070
3235795992320,1cyclictest0-21swapper/222:00:012
3235793992316,6cyclictest3398096-21kthreadcore21:17:070
3235793992314,5cyclictest3537056-21df_inode22:37:020
323579499220,21cyclictest3686679-1atop00:00:011
3235793992213,5cyclictest3559528-21ptp4l-jitter22:47:090
33725332210,2sleep00-21swapper/021:02:000
3235794992118,2cyclictest3544298-21grep22:40:031
3235794992114,3cyclictest3753675-21kthreadcore00:37:051
3235793992118,2cyclictest3740471-21grep00:30:020
3235793992114,6cyclictest3424128-21kthreadcore21:32:060
3235793992111,5cyclictest0-21swapper/000:00:020
2902298210,2rtkit-daemon0-21swapper/020:27:370
3235795992017,1cyclictest0-21swapper/223:35:012
3235795992017,1cyclictest0-21swapper/223:20:002
3235795992017,1cyclictest0-21swapper/220:47:082
3235795992017,1cyclictest0-21swapper/200:00:012
3235794992017,2cyclictest1326-21systemd-logind20:15:011
3235793992017,2cyclictest1290-21dbus-daemon19:10:010
3235793992017,2cyclictest1288-1atopacctd22:08:220
3235793992014,5cyclictest3645284-21kthreadcore23:37:040
3235795991916,1cyclictest0-21swapper/222:15:002
3235794991916,2cyclictest3615630-21latency_hist23:20:011
3235794991916,2cyclictest3426238-21timerandwakeup21:32:121
3235794991916,2cyclictest3377852-21cron21:05:001
3235794991916,2cyclictest257-21systemd-journal00:35:021
3235794991913,2cyclictest134050irq/121-eno123:27:111
323579399199,5cyclictest0-21swapper/023:15:010
323579399199,5cyclictest0-21swapper/022:02:100
3235793991916,2cyclictest1326-21systemd-logind19:55:000
2649091190,2phc2sys0-21swapper/321:59:043
3235795991815,1cyclictest0-21swapper/222:40:012
3235795991815,1cyclictest0-21swapper/221:17:212
3235795991812,3cyclictest0-21swapper/223:55:002
323579499188,4cyclictest0-21swapper/122:21:571
323579499181,8cyclictest3448915-21grep21:47:041
3235794991815,2cyclictest1288-1atopacctd22:30:011
3235794991810,3cyclictest3554438-21/usr/sbin/munin22:47:031
323579399188,6cyclictest3652561-21/usr/sbin/munin23:42:090
323579399188,5cyclictest0-21swapper/021:47:060
3235793991812,5cyclictest3692052-21kthreadcore00:02:070
3235793991810,4cyclictest3524530-21runrttasks22:27:340
3235793991810,4cyclictest3413191-21irqcore21:27:030
2649091180,4phc2sys0-21swapper/322:24:003
2649091180,2phc2sys0-21swapper/323:05:373
323579599171,7cyclictest0-21swapper/219:50:012
3235795991714,1cyclictest0-21swapper/221:36:552
3235795991714,1cyclictest0-21swapper/220:27:052
3235795991714,1cyclictest0-21swapper/200:36:592
3235795991714,1cyclictest0-21swapper/200:32:062
323579599171,12cyclictest0-21swapper/200:20:012
323579599170,14cyclictest0-21swapper/221:54:142
3235794991714,2cyclictest3572574-21cpuspeed_turbos22:57:001
3235794991714,2cyclictest3465681-21cpuspeed_turbos21:56:591
3235794991714,2cyclictest29021-21rtkit-daemon22:42:311
3235794991714,2cyclictest1313-21gmain20:55:011
3235794991711,2cyclictest134050irq/121-eno121:45:011
323579399179,4cyclictest3514802-21head22:22:080
323579399178,5cyclictest3621928-21head23:22:080
3235793991714,2cyclictest3742116-21tr00:32:010
3235793991714,2cyclictest3354835-21sed20:47:010
3235793991714,2cyclictest1313-21gmain00:25:020
3235793991714,2cyclictest1288-1atopacctd22:52:070
3235793991714,2cyclictest0-21swapper/019:15:010
3235793991710,4cyclictest3465451-21aten_repower_fr21:56:580
323579399170,4cyclictest3677658-21munin-run23:55:000
2649091176,2phc2sys0-21swapper/321:25:013
3235795991614,1cyclictest0-21swapper/223:40:012
3235795991613,1cyclictest0-21swapper/223:05:002
3235795991613,1cyclictest0-21swapper/222:52:052
3235795991613,1cyclictest0-21swapper/222:42:122
3235795991613,1cyclictest0-21swapper/222:20:002
3235795991613,1cyclictest0-21swapper/221:41:592
3235795991613,1cyclictest0-21swapper/200:05:022
323579599161,10cyclictest0-21swapper/220:10:012
3235794991613,2cyclictest3659999-21latency_hist23:45:011
3235794991613,2cyclictest3642214-21munin-plugin-st23:35:001
3235794991613,2cyclictest3268572-21latency_hist19:35:011
3235794991613,2cyclictest3242140-21systemd-run19:15:011
3235794991613,2cyclictest29021-21rtkit-daemon23:09:341
3235794991613,2cyclictest1327-21in:imuxsock20:22:221
3235794991612,3cyclictest3723081-21kworker/u16:0+nfsiod00:26:341
3235794991612,3cyclictest3599836-21kworker/u16:3+nfsiod00:17:371
3235794991612,3cyclictest3359851-21kworker/u16:2+nfsiod21:20:171
323579399169,6cyclictest0-21swapper/021:37:070
323579399168,4cyclictest0-21swapper/000:07:110
323579399168,4cyclictest0-21swapper/000:07:110
323579399167,5cyclictest3553101-21kworker/u16:2-rpciod23:02:220
323579399166,2cyclictest0-21swapper/000:18:210
3235793991613,2cyclictest3235791-21cyclictest19:32:070
3235793991610,5cyclictest3664254-21kthreadcore23:47:040
3235793991610,5cyclictest3495639-21kthreadcore22:12:060
2649091160,2phc2sys0-21swapper/323:02:053
2649091160,2phc2sys0-21swapper/321:16:223
2649091160,2phc2sys0-21swapper/300:16:263
2649091160,1phc2sys0-21swapper/323:53:223
35794662150,2sleep30-21swapper/322:59:553
323579599151,8cyclictest0-21swapper/223:50:012
3235795991513,1cyclictest0-21swapper/221:30:002
3235795991512,1cyclictest0-21swapper/223:42:472
3235795991512,1cyclictest0-21swapper/222:55:512
3235795991512,1cyclictest0-21swapper/222:25:572
3235795991512,1cyclictest0-21swapper/221:30:512
3235795991512,1cyclictest0-21swapper/221:12:012
3235795991512,1cyclictest0-21swapper/219:15:012
3235795991511,2cyclictest0-21swapper/222:22:562
3235795991511,2cyclictest0-21swapper/222:02:102
323579499159,5cyclictest3285279-21tr19:47:061
323579499156,4cyclictest0-21swapper/121:55:011
3235794991512,2cyclictest3697415-21cpuspeed_turbos00:07:001
3235794991512,2cyclictest3697415-21cpuspeed_turbos00:07:001
3235794991512,2cyclictest3664478-21kthreadcore23:47:041
3235794991512,2cyclictest351ktimers/123:02:081
3235794991512,2cyclictest3484465-21kthreadcore22:07:041
3235794991512,2cyclictest3366830-21fschecks_count20:57:011
3235794991512,2cyclictest3292882-21latency_hist19:55:001
3235794991512,2cyclictest3261911-21mailstats19:27:091
3235794991512,2cyclictest257-21systemd-journal00:24:221
3235794991512,2cyclictest1326-21systemd-logind20:00:001
3235794991512,2cyclictest1326-21systemd-logind20:00:001
3235794991512,2cyclictest0-21swapper/122:17:051
3235794991512,2cyclictest0-21swapper/121:10:021
3235794991511,3cyclictest3675811-21unixbench_singl23:52:111
3235794991511,3cyclictest3529001-21kthreadcore22:32:051
3235794991511,3cyclictest3347442-21kworker/u16:3+nfsiod22:10:411
3235794991511,3cyclictest3347442-21kworker/u16:3+nfsiod21:17:491
3235794991510,4cyclictest1290-21dbus-daemon20:40:011
323579399157,6cyclictest257-21systemd-journal19:39:550
323579399154,6cyclictest0-21swapper/022:56:580
3235793991514,1cyclictest0-21swapper/021:20:260
3235793991513,1cyclictest3286925-21/usr/sbin/munin19:50:010
3235793991513,1cyclictest29021-21rtkit-daemon21:50:210
3235793991512,2cyclictest4114978-21snmpd22:45:020
3235793991512,2cyclictest3439494-21gltestperf21:42:010
3235793991512,2cyclictest3347622-21latency_hist20:40:000
3235793991512,2cyclictest3329328-21systemd-run20:25:010
3235793991512,2cyclictest3251517-21fschecks_time19:22:000
323579399150,7cyclictest3627624-21kthreadcore23:27:040
2649091150,4phc2sys0-21swapper/323:14:143
2649091150,3phc2sys0-21swapper/320:04:223
2649091150,2phc2sys0-21swapper/322:53:503
2649091150,2phc2sys0-21swapper/322:47:103
2649091150,2phc2sys0-21swapper/321:49:483
2649091150,1phc2sys0-21swapper/323:27:173
2649091150,1phc2sys0-21swapper/321:42:103
2649091150,1phc2sys0-21swapper/320:45:223
3235795991412,1cyclictest0-21swapper/219:55:002
3235795991412,1cyclictest0-21swapper/219:17:092
3235795991412,1cyclictest0-21swapper/200:25:022
3235795991411,1cyclictest0-21swapper/223:30:012
3235795991411,1cyclictest0-21swapper/223:12:012
3235795991411,1cyclictest0-21swapper/223:07:092
3235795991411,1cyclictest0-21swapper/222:45:292
3235795991411,1cyclictest0-21swapper/222:07:052
3235795991411,1cyclictest0-21swapper/221:10:012
3235795991411,1cyclictest0-21swapper/221:02:102
3235795991411,1cyclictest0-21swapper/220:20:012
3235795991411,1cyclictest0-21swapper/219:31:452
3235795991411,1cyclictest0-21swapper/219:25:002
3235795991411,1cyclictest0-21swapper/200:12:052
3235795991410,2cyclictest0-21swapper/221:46:132
3235795991410,2cyclictest0-21swapper/220:43:332
323579599140,12cyclictest37385002sleep200:27:242
323579499149,4cyclictest1-21systemd22:05:001
323579499147,5cyclictest257-21systemd-journal19:20:001
323579499144,1cyclictest134050irq/121-eno122:52:061
3235794991412,1cyclictest29021-21rtkit-daemon20:06:571
3235794991411,2cyclictest3710073-21kthreadcore00:12:071
3235794991411,2cyclictest3414907-21kthreadcore21:27:051
3235794991411,2cyclictest3356887-21kthreadcore20:47:051
3235794991411,2cyclictest3322120-21latency20:17:061
3235794991411,2cyclictest3299590-21cpuspeed_turbos20:02:011
3235794991411,2cyclictest3276384-21kthreadcore19:42:051
3235794991410,3cyclictest3508322-21kworker/u16:0+nfsiod23:13:451
3235794991410,3cyclictest3338492-21kthreadcore20:32:071
323579399148,4cyclictest134050irq/121-eno123:05:300
323579399147,3cyclictest0-21swapper/019:16:590
323579399146,7cyclictest3382226-21tr21:07:060
323579399145,5cyclictest0-21swapper/020:14:440
323579399145,4cyclictest3304386-21ssh20:02:120
3235793991411,2cyclictest3642345-21systemd-run23:35:010
3235793991411,2cyclictest3530476-21kthreadcore22:32:060
3235793991411,2cyclictest3235791-21cyclictest20:17:030
3235793991411,2cyclictest1326-21systemd-logind20:31:450
3235793991411,2cyclictest0-21swapper/023:20:010
323579399140,8cyclictest3706531-21df_inode00:12:010
2649091140,2phc2sys0-21swapper/322:27:053
2649091140,2phc2sys0-21swapper/321:11:553
2649091140,2phc2sys0-21swapper/319:11:403
2649091140,2phc2sys0-21swapper/300:39:153
2649091140,1phc2sys0-21swapper/322:12:023
2649091140,1phc2sys0-21swapper/300:03:363
323579599136,2cyclictest0-21swapper/200:06:582
323579599136,2cyclictest0-21swapper/200:06:582
323579599135,5cyclictest0-21swapper/222:31:592
3235795991311,1cyclictest0-21swapper/220:25:002
3235795991310,1cyclictest0-21swapper/223:21:582
3235795991310,1cyclictest0-21swapper/221:22:062
3235795991310,1cyclictest0-21swapper/220:12:062
3235795991310,1cyclictest0-21swapper/219:57:052
3235795991310,1cyclictest0-21swapper/219:57:052
3235795991310,1cyclictest0-21swapper/219:42:052
3235795991310,1cyclictest0-21swapper/219:27:042
323579499139,3cyclictest3348383-21cpuspeed_turbos20:41:591
3235794991310,2cyclictest3693316-21mailstats00:02:101
3235794991310,2cyclictest3619859-21kthreadcore23:22:051
3235794991310,2cyclictest3431073-21irqrtprio21:37:021
3235794991310,2cyclictest3387191-21kthreadcore21:12:061
3235794991310,2cyclictest3270504-21kthreadcore19:37:051
3235794991310,2cyclictest1329-21rs:main1
323579399135,7cyclictest3501002-21aten2.4-expect22:16:590
323579399133,4cyclictest3360259-21aten_repower_fr20:51:570
3235793991310,2cyclictest3756056-21unixbench_multi00:37:110
3235793991310,2cyclictest3348657-21fschecks_time20:42:010
3235793991310,2cyclictest3306116-21idleruntime20:07:030
3235793991310,2cyclictest3261494-21kthreadcore19:27:060
2902298130,2rtkit-daemon3279271-21cut19:42:060
2649091133,2phc2sys0-21swapper/322:15:273
2649091130,3phc2sys0-21swapper/300:34:253
2649091130,2phc2sys0-21swapper/321:54:433
323579599129,1cyclictest0-21swapper/220:32:072
323579599129,1cyclictest0-21swapper/220:04:112
323579599126,3cyclictest0-21swapper/220:36:582
3235795991210,1cyclictest0-21swapper/220:57:042
3235795991210,1cyclictest0-21swapper/220:51:452
3235795991210,1cyclictest0-21swapper/219:37:032
323579599120,4cyclictest0-21swapper/219:10:012
323579499125,5cyclictest3253175-21kthreadcore19:22:041
323579399129,2cyclictest3366329-21aten_repower_fr20:56:590
323579399129,2cyclictest3295688-21kthreadcore19:57:050
323579399129,2cyclictest3295688-21kthreadcore19:57:050
2649091125,2phc2sys0-21swapper/321:36:593
2649091120,2phc2sys0-21swapper/322:31:593
2649091120,2phc2sys0-21swapper/300:11:303
2649091120,1phc2sys0-21swapper/300:23:083
36519572110,2sleep30-21swapper/323:41:043
323579499114,5cyclictest1-21systemd19:10:001
2649091113,2phc2sys0-21swapper/323:33:113
2649091112,2phc2sys0-21swapper/319:36:143
2649091111,2phc2sys0-21swapper/323:24:293
2649091111,2phc2sys0-21swapper/321:06:583
2649091110,2phc2sys0-21swapper/323:58:463
2649091110,2phc2sys0-21swapper/322:08:463
2649091110,1phc2sys0-21swapper/321:29:543
2649091110,1phc2sys0-21swapper/321:03:293
2649091110,1phc2sys0-21swapper/320:57:323
2649091110,1phc2sys0-21swapper/319:49:443
2649091105,1phc2sys0-21swapper/319:53:573
2649091103,1phc2sys0-21swapper/323:47:253
2649091102,2phc2sys0-21swapper/320:37:053
2649091101,3phc2sys0-21swapper/323:39:523
2649091101,2phc2sys0-21swapper/322:35:283
2649091101,2phc2sys0-21swapper/300:27:413
2649091100,2phc2sys0-21swapper/323:16:233
2649091100,2phc2sys0-21swapper/322:01:283
2649091100,2phc2sys0-21swapper/321:32:073
2649091100,2phc2sys0-21swapper/320:41:573
2649091100,2phc2sys0-21swapper/320:12:043
2649091100,2phc2sys0-21swapper/300:07:293
2649091100,2phc2sys0-21swapper/300:07:293
264909191,2phc2sys0-21swapper/320:31:563
264909191,2phc2sys0-21swapper/320:17:013
264909191,2phc2sys0-21swapper/319:56:053
264909191,2phc2sys0-21swapper/319:56:053
264909190,3phc2sys0-21swapper/319:19:553
264909190,2phc2sys0-21swapper/322:40:173
264909190,2phc2sys0-21swapper/320:50:233
264909190,2phc2sys0-21swapper/320:22:023
264909190,2phc2sys0-21swapper/320:07:073
264909190,2phc2sys0-21swapper/319:40:303
264909190,2phc2sys0-21swapper/319:30:123
264909190,2phc2sys0-21swapper/319:25:033
264909190,2phc2sys0-21swapper/319:21:583
264909190,2phc2sys0-21swapper/319:06:033
264909190,1phc2sys0-21swapper/320:29:593
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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