You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-20 - 20:01
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackeslot6.osadl.org (updated Fri Feb 20, 2026 12:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
376173499117107,7cyclictest3850384-21dpkg11:42:511
37617339910493,8cyclictest3792448-21latency_hist08:45:010
37617339910089,9cyclictest266-21systemd-journal07:35:020
3761734999080,6cyclictest3802248-21latency_hist09:15:011
3761733999080,8cyclictest3771219-21latency_hist07:40:010
3761734998879,7cyclictest3789489-21/usr/sbin/munin08:35:211
3761733998276,4cyclictest3860758-21kworker/u8:1+flush-179:012:25:190
3761734997966,11cyclictest3784235-21latency_hist08:20:011
3761734997966,11cyclictest3784235-21latency_hist08:20:011
3761733997871,5cyclictest3854133-21kworker/u8:0+flush-179:012:00:010
3761734997767,8cyclictest3804096-21/usr/sbin/munin09:20:221
3761733997666,7cyclictest3827984-21latency_hist10:35:010
3761733997666,7cyclictest3772823-21latency_hist07:45:010
3761734997466,6cyclictest3829828-21/usr/sbin/munin10:40:211
3761734997465,7cyclictest3837591-21kworker/u8:1+events_unbound11:20:001
3761734997363,7cyclictest3763232-21latency_hist07:15:001
3761733997263,7cyclictest3823214-21latency_hist10:20:010
3761734997163,5cyclictest3834385-21kworker/u8:3+events_unbound11:00:001
3761733997166,4cyclictest3837591-21kworker/u8:1+events_unbound11:10:240
3761734997063,5cyclictest3837591-21kworker/u8:1+flush-179:011:25:011
3761734996960,7cyclictest3847327-21/usr/sbin/munin11:35:221
3761734996857,9cyclictest3844171-21apt-get11:25:121
3761733996759,6cyclictest3852053-21latency_hist11:50:010
3761734996653,10cyclictest266-21systemd-journal12:04:591
3761733996457,5cyclictest3840703-21kworker/u8:0+flush-179:011:40:000
3761734996353,7cyclictest3776253-21latency_hist07:55:011
3761733996360,2cyclictest0-21swapper/012:31:590
3761733996355,5cyclictest3787709-21kworker/u8:1+flush-179:009:05:010
3761733996354,7cyclictest3839131-21latency_hist11:10:020
3761736996260,1cyclictest0-21swapper/208:19:592
3761736996260,1cyclictest0-21swapper/208:19:592
3761734996240,19cyclictest3787709-21kworker/u8:1+flush-179:009:00:001
3761733996256,4cyclictest3803812-21kworker/u8:0+events_unbound10:00:150
3761733996256,4cyclictest3787709-21kworker/u8:1+flush-179:009:05:200
3761733996256,4cyclictest3787709-21kworker/u8:1+flush-179:009:05:200
3761733996256,4cyclictest3776289-21kworker/u8:1+flush-179:008:10:170
3761733996154,5cyclictest3850384-21dpkg11:42:470
3761733996151,8cyclictest266-21systemd-journal11:35:000
3761734995953,5cyclictest3850451-21kworker/u8:2+events_unbound11:55:011
3761733995852,4cyclictest3799114-21kworker/u8:0+flush-179:009:10:160
3761733995751,4cyclictest3787709-21kworker/u8:1+events_unbound08:55:010
3761733995650,4cyclictest3803812-21kworker/u8:0+flush-179:009:20:210
3761733995648,5cyclictest3850451-21kworker/u8:2+flush-179:012:20:000
3761734995546,7cyclictest266-21systemd-journal08:00:011
3761734995544,9cyclictest3845758-21apt-get11:30:101
3761734995447,4cyclictest3776289-21kworker/u8:1+flush-179:008:05:231
3761734995446,6cyclictest266-21systemd-journal09:42:261
3761733995449,4cyclictest3792426-21kworker/u8:2+events_unbound08:50:230
3761733995447,4cyclictest3840703-21kworker/u8:0+flush-179:011:20:150
3761734995342,8cyclictest266-21systemd-journal11:15:001
3761733995344,7cyclictest3803812-21kworker/u8:0+flush-179:009:55:010
3761734995244,6cyclictest3811819-21apt-get09:45:031
3761734995226,22cyclictest0-21swapper/112:05:021
3761733995246,5cyclictest3850451-21kworker/u8:2+flush-179:012:10:190
3761734995141,7cyclictest3765098-21apt-get07:20:111
3761734995045,3cyclictest3811867-21kworker/u8:2+flush-179:010:15:011
376173499501,29cyclictest0-21swapper/110:25:141
3761733995043,6cyclictest3747049-21kworker/u8:1+flush-179:007:20:210
376173399501,47cyclictest3842366-21munin-run11:20:000
4577091490,13ptp4l441ktimers/307:10:003
3761734994939,8cyclictest266-21systemd-journal08:50:001
3761734994929,18cyclictest0-21swapper/111:50:001
3761733994944,4cyclictest3792426-21kworker/u8:2+flush-179:008:45:150
3761733994942,5cyclictest3824275-21kworker/u8:3+events_unbound10:20:240
3761733994942,5cyclictest3807030-21latency_hist09:30:010
3761733994940,7cyclictest3850451-21kworker/u8:2+flush-179:012:00:170
3761733994842,5cyclictest3862672-21kworker/u8:0+events_unbound12:20:240
3761733994842,4cyclictest3779685-21kworker/u8:0+events_unbound08:05:130
3761733994841,5cyclictest3808602-21kworker/u8:4+flush-179:009:40:210
3761734994739,6cyclictest3860522-21latency_hist12:15:011
3761734994739,6cyclictest3811867-21kworker/u8:2+flush-179:010:40:001
3761733994740,5cyclictest3834587-21/usr/sbin/munin10:55:250
3761733994739,6cyclictest3824275-21kworker/u8:3+events_unbound10:35:170
3761733994737,8cyclictest3832739-21kworker/u8:0+flush-179:010:50:000
3761734994638,6cyclictest3837801-21apt-get11:05:131
3761734994638,6cyclictest3813894-21/usr/sbin/munin09:50:161
3761734994637,6cyclictest3837545-21latency_hist11:05:011
3761734994626,6cyclictest3855478-21cron12:00:011
3761734994623,3cyclictest0-21swapper/108:25:011
376173499460,3cyclictest3862125-21awk12:20:011
376173499451,2cyclictest714-21Xorg08:33:591
3761733994540,4cyclictest3808602-21kworker/u8:4+events_unbound09:35:230
3761733994538,5cyclictest3771271-21kworker/u8:2+flush-179:008:00:170
3761733994537,6cyclictest3787709-21kworker/u8:1+flush-179:008:40:000
3761734994427,15cyclictest0-21swapper/109:05:121
3761734994427,15cyclictest0-21swapper/109:05:111
376173499440,43cyclictest0-21swapper/110:07:591
3761733994434,8cyclictest3860758-21kworker/u8:1+flush-179:012:35:130
3761733994434,8cyclictest3858946-21awk12:10:000
3761733994433,9cyclictest3845511-21perf11:30:010
3761740994341,1cyclictest0-21swapper/309:20:593
3761734994340,2cyclictest714-21Xorg09:33:591
3761733994339,2cyclictest714-21Xorg09:58:590
3761733994333,7cyclictest266-21systemd-journal08:21:280
3761734994231,8cyclictest266-21systemd-journal09:00:011
3761734994222,3cyclictest0-21swapper/109:25:241
3761733994236,4cyclictest3774705-21systemd-run07:50:010
3761733994235,5cyclictest3829609-21kworker/u8:1+events_unbound10:40:170
3761733994234,6cyclictest3755287-21kworker/u8:0+events_unbound07:15:130
3761734994133,6cyclictest3768018-21latency_hist07:30:011
3761733994136,4cyclictest3779685-21kworker/u8:0+events_unbound08:15:240
3761733994136,4cyclictest3779685-21kworker/u8:0+events_unbound08:15:240
3761733994136,3cyclictest714-21Xorg08:34:590
3761733994135,5cyclictest3811867-21kworker/u8:2+events_unbound10:10:230
3761733994135,4cyclictest3808638-21basename09:35:000
3761733994134,5cyclictest3825045-21/usr/sbin/munin10:25:230
376174099400,38cyclictest3834366-21turbostat10:55:003
376174099400,38cyclictest3794037-21turbostat08:50:003
376173699402,35cyclictest0-21swapper/208:49:562
3761734994034,4cyclictest3790814-21kworker/u8:0+events_unbound08:40:141
376173499401,37cyclictest714-21Xorg07:38:591
3761733994035,3cyclictest3852064-21turbostat11:54:550
3761740993933,5cyclictest3800668-21turbostat09:10:003
3761740993933,5cyclictest3800668-21turbostat09:10:003
3761734993932,5cyclictest3816842-21latency_hist10:00:021
376173499390,37cyclictest714-21Xorg07:45:001
3761733993934,3cyclictest3768054-21systemd-run07:30:010
3761733993926,10cyclictest266-21systemd-journal11:05:000
376173399391,2cyclictest714-21Xorg07:54:590
3761734993835,2cyclictest0-21swapper/109:18:591
3761734993833,3cyclictest3779685-21kworker/u8:0+events_unbound08:15:001
3761734993832,4cyclictest3860758-21kworker/u8:1+flush-179:012:35:221
376173499380,37cyclictest0-21swapper/112:29:551
376173499380,30cyclictest0-21swapper/109:38:001
3761740993734,2cyclictest0-21swapper/309:52:583
3761740993731,5cyclictest3769618-21turbostat07:35:013
376174099370,35cyclictest0-21swapper/307:25:593
3761736993734,2cyclictest0-21swapper/210:31:592
3761736993734,2cyclictest0-21swapper/209:45:002
376173699370,35cyclictest0-21swapper/212:07:582
376173699370,1cyclictest0-21swapper/209:26:592
376173699370,1cyclictest0-21swapper/208:44:592
3761734993733,2cyclictest0-21swapper/108:50:131
3761734993732,4cyclictest3769642-21systemd-run07:35:011
3761734993731,5cyclictest3818485-21latency_hist10:05:001
3761734993730,2cyclictest714-21Xorg10:49:001
3761734993727,7cyclictest3764826-21latency_hist07:20:011
3761733993729,5cyclictest3786331-21apt-get08:25:130
376173399370,36cyclictest0-21swapper/007:59:550
3761740993634,1cyclictest0-21swapper/312:06:593
376174099360,1cyclictest0-21swapper/309:29:593
3761736993633,2cyclictest0-21swapper/212:38:592
3761736993633,2cyclictest0-21swapper/211:40:592
3761736993633,2cyclictest0-21swapper/210:19:552
3761736993633,2cyclictest0-21swapper/207:56:592
376173699360,34cyclictest0-21swapper/212:34:582
376173699360,34cyclictest0-21swapper/209:14:592
376173699360,2cyclictest0-21swapper/209:00:592
3761733993633,2cyclictest0-21swapper/009:47:590
4577091350,3ptp4l441ktimers/311:42:383
3761740993533,1cyclictest0-21swapper/310:03:003
3761740993533,1cyclictest0-21swapper/308:11:593
3761736993532,2cyclictest0-21swapper/212:23:592
3761736993532,2cyclictest0-21swapper/211:23:582
3761736993532,2cyclictest0-21swapper/208:27:592
376173699350,1cyclictest0-21swapper/211:59:552
3761734993527,5cyclictest0-21swapper/110:17:591
3761734993525,8cyclictest3833017-21apt-get10:50:131
3761740993432,1cyclictest0-21swapper/308:35:593
3761740993431,2cyclictest0-21swapper/307:18:593
3761736993431,2cyclictest0-21swapper/211:28:592
3761736993431,2cyclictest0-21swapper/210:52:582
3761736993431,2cyclictest0-21swapper/209:57:582
3761736993430,2cyclictest0-21swapper/209:19:552
3761734993428,4cyclictest3821645-21kworker/u8:0+flush-179:010:20:151
3761734993427,4cyclictest3761726-21cyclictest08:00:141
3761734993424,7cyclictest3826651-21apt-get10:30:141
3761733993430,2cyclictest3820031-21apt10:09:590
3761733993428,5cyclictest3755287-21kworker/u8:0+events_unbound07:10:160
3761740993331,1cyclictest0-21swapper/312:31:593
3761736993330,2cyclictest0-21swapper/208:36:592
3761736993330,2cyclictest0-21swapper/207:16:592
3761736993229,2cyclictest0-21swapper/207:46:592
3761734993228,3cyclictest3787712-21latency_hist08:30:001
3761734993225,4cyclictest3771168-21kworker/u8:1+events_unbound07:45:021
376173399321,29cyclictest0-21swapper/009:15:120
3761740993129,1cyclictest0-21swapper/309:19:593
3761740993129,1cyclictest0-21swapper/308:29:563
3761736993128,2cyclictest0-21swapper/210:00:592
3761736993128,2cyclictest0-21swapper/208:12:592
4577091300,7ptp4l441ktimers/309:40:003
3761740993028,1cyclictest0-21swapper/309:59:593
3761740993027,2cyclictest0-21swapper/308:02:593
376174099300,2cyclictest0-21swapper/310:55:153
376174099300,28cyclictest0-21swapper/311:35:113
3761736993027,2cyclictest0-21swapper/211:50:022
3761736993027,2cyclictest0-21swapper/211:00:122
3761736993027,2cyclictest0-21swapper/210:29:562
4577091290,7ptp4l441ktimers/312:05:003
4577091290,7ptp4l441ktimers/310:50:003
3761740992927,1cyclictest0-21swapper/311:05:133
3761740992927,1cyclictest0-21swapper/308:55:033
376174099290,2cyclictest0-21swapper/310:35:113
376174099290,28cyclictest0-21swapper/310:30:153
376174099290,28cyclictest0-21swapper/309:40:133
376174099290,27cyclictest0-21swapper/312:20:123
376174099290,27cyclictest0-21swapper/307:50:143
376174099290,1cyclictest0-21swapper/310:10:133
376173699290,28cyclictest0-21swapper/212:10:122
376173699290,27cyclictest0-21swapper/210:45:122
376173699290,27cyclictest0-21swapper/208:55:122
376173699290,27cyclictest0-21swapper/208:30:132
376173699290,27cyclictest0-21swapper/208:05:122
4577091280,6ptp4l61490irq/134-eno1-TxRx-009:15:003
4577091280,6ptp4l441ktimers/308:00:013
4577091280,6ptp4l441ktimers/307:25:013
4577091280,5ptp4l441ktimers/312:29:563
3761740992826,1cyclictest0-21swapper/311:25:143
3761740992826,1cyclictest0-21swapper/310:40:113
3761740992826,1cyclictest0-21swapper/309:45:023
3761740992826,1cyclictest0-21swapper/309:33:583
3761740992825,2cyclictest0-21swapper/307:40:123
3761740992822,5cyclictest3771232-21turbostat07:40:003
3761740992822,4cyclictest3840741-21turbostat11:15:013
376174099280,27cyclictest0-21swapper/310:05:113
376174099280,27cyclictest0-21swapper/308:20:023
376174099280,26cyclictest0-21swapper/310:25:133
376174099280,26cyclictest0-21swapper/308:50:133
376174099280,26cyclictest0-21swapper/308:40:133
3761736992825,2cyclictest0-21swapper/210:20:122
3761736992825,2cyclictest0-21swapper/208:23:592
3761736992825,2cyclictest0-21swapper/207:37:002
376173699280,2cyclictest0-21swapper/209:45:032
376173699280,27cyclictest0-21swapper/207:30:122
376173699280,27cyclictest0-21swapper/207:10:122
376173699280,26cyclictest0-21swapper/212:05:002
3761734992825,2cyclictest714-21Xorg12:31:591
3761734992823,4cyclictest3862672-21kworker/u8:0+flush-179:012:20:201
4577091270,7ptp4l441ktimers/311:50:013
4577091270,6ptp4l61490irq/134-eno1-TxRx-012:40:003
4577091270,6ptp4l61490irq/134-eno1-TxRx-011:34:563
4577091270,6ptp4l61490irq/134-eno1-TxRx-008:10:003
4577091270,6ptp4l441ktimers/312:20:003
4577091270,6ptp4l441ktimers/311:54:553
4577091270,5ptp4l61490irq/134-eno1-TxRx-009:05:013
4577091270,5ptp4l441ktimers/307:14:563
376174099270,26cyclictest0-21swapper/308:17:593
376174099270,26cyclictest0-21swapper/308:17:593
376174099270,1cyclictest0-21swapper/307:45:033
3761736992724,2cyclictest0-21swapper/211:09:582
3761736992724,2cyclictest0-21swapper/209:30:132
3761733992721,4cyclictest3833435-21gltestperf10:50:180
4577091260,5ptp4l441ktimers/312:15:003
4577091260,5ptp4l441ktimers/311:04:553
4577091260,5ptp4l441ktimers/310:19:563
4577091260,5ptp4l441ktimers/308:34:553
3761740992624,1cyclictest0-21swapper/311:20:133
3761740992622,3cyclictest3842323-21turbostat11:19:593
3761736992623,2cyclictest0-21swapper/211:18:002
4577091250,5ptp4l441ktimers/311:59:553
4577091250,4ptp4l61490irq/134-eno1-TxRx-010:25:023
3761736992522,2cyclictest0-21swapper/211:46:592
3761736992522,2cyclictest0-21swapper/207:22:592
3761736992422,1cyclictest0-21swapper/209:23:592
3761736992422,1cyclictest0-21swapper/207:54:592
3761736992421,2cyclictest0-21swapper/212:17:592
3761736992421,2cyclictest0-21swapper/207:27:582
3761736992219,2cyclictest0-21swapper/207:45:012
3761736992118,2cyclictest0-21swapper/208:55:012
3761736992018,1cyclictest0-21swapper/211:14:592
3761736992017,2cyclictest0-21swapper/210:59:002
3761736991916,2cyclictest0-21swapper/209:38:582
3761736991816,1cyclictest0-21swapper/208:02:592
3761736991714,2cyclictest0-21swapper/209:52:592
376173499170,16cyclictest0-21swapper/107:10:031
3761736991614,1cyclictest0-21swapper/211:39:592
376173399149,3cyclictest0-21swapper/007:10:020
3761736991210,1cyclictest0-21swapper/211:33:002
376173699118,2cyclictest0-21swapper/210:07:002
376173699109,1cyclictest0-21swapper/209:10:002
376173699109,1cyclictest0-21swapper/209:09:592
37617369996,2cyclictest0-21swapper/210:39:472
37617369985,2cyclictest0-21swapper/210:12:112
37617369980,1cyclictest0-21swapper/212:25:212
37617369970,6cyclictest0-21swapper/210:40:332
37617369930,2cyclictest0-21swapper/207:10:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional