You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-25 - 17:51
[ 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 highest latencies:
System rackeslot6.osadl.org (updated Sun Jan 25, 2026 12:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23209649910999,7cyclictest2356416-21latency_hist09:00:000
23209649910288,11cyclictest2388278-21apt-get10:40:000
23209649910191,3cyclictest2385129-21kworker/u8:3+flush-179:010:40:020
2320964999687,6cyclictest2391701-21kworker/u8:2+flush-179:011:40:000
2320964999686,8cyclictest2391701-21kworker/u8:2+flush-179:011:20:000
2320964999383,7cyclictest2325637-21latency_hist07:25:010
2320964999284,5cyclictest2398066-21kworker/u8:0+flush-179:011:10:010
2320968998974,14cyclictest2385117-21kworker/u8:0+flush-179:010:35:011
2320964998881,5cyclictest2353477-21kworker/u8:2+flush-179:008:55:010
2320964998780,5cyclictest2402898-21kworker/u8:0+events_unbound11:30:000
2320964998574,9cyclictest2325873-21/usr/sbin/munin07:25:220
2320964998069,8cyclictest2365429-21kworker/u8:1+flush-179:009:30:010
2320968997969,7cyclictest2343435-21latency_hist08:20:001
2320968997864,10cyclictest266-21systemd-journal07:15:011
2320964997871,5cyclictest2378693-21kworker/u8:0+flush-179:010:20:000
2320964997569,3cyclictest2333851-21kworker/u8:0+flush-179:008:05:140
2320964997568,5cyclictest2413712-21kworker/u8:1+events_unbound12:00:010
2320964997467,5cyclictest2375496-21kworker/u8:2+flush-179:010:30:210
2320964997364,6cyclictest2415864-21latency_hist12:05:010
2320964997363,7cyclictest2365429-21kworker/u8:1+flush-179:010:05:190
2320964997065,4cyclictest2356470-21kworker/u8:1+flush-179:009:10:200
2320964996964,4cyclictest2391701-21kworker/u8:2+flush-179:010:50:230
2320964996863,4cyclictest2402898-21kworker/u8:0+events_unbound11:55:000
2320964996863,4cyclictest2402898-21kworker/u8:0+events_unbound11:40:230
2320964996862,5cyclictest2424060-21kworker/u8:0+flush-179:012:35:010
2320964996860,6cyclictest2346612-21latency_hist08:30:020
2320964996857,9cyclictest2375794-21apt-get10:00:130
2320968996760,5cyclictest2385129-21kworker/u8:3+flush-179:010:45:001
2320964996760,5cyclictest2365429-21kworker/u8:1+flush-179:009:40:200
2320964996758,7cyclictest266-21systemd-journal12:40:010
2320964996758,7cyclictest2369167-21latency_hist09:40:010
2320968996657,7cyclictest2324036-21latency_hist07:20:011
2320964996660,5cyclictest2341865-21kworker/u8:3+flush-179:009:20:250
2320964996659,6cyclictest2340224-21kworker/u8:1+flush-179:008:10:250
2320964996658,6cyclictest2391712-21latency_hist10:50:010
2320964996557,6cyclictest2340224-21kworker/u8:1+flush-179:008:30:200
2320964996553,5cyclictest2417686-21kworker/u8:2+flush-179:012:25:190
2320973996457,5cyclictest2325657-21turbostat07:25:003
2320968996457,5cyclictest2351656-21latency_hist08:45:011
2320968996455,7cyclictest266-21systemd-journal10:30:001
2320968996453,9cyclictest2416101-21/usr/sbin/munin12:05:211
2320964996459,4cyclictest2365429-21kworker/u8:1+events_unbound09:45:230
2320964996455,7cyclictest2415897-21kworker/u8:3+flush-179:012:20:160
2320964996449,5cyclictest2370235-21kworker/u8:0+flush-179:009:50:160
2320964996358,4cyclictest2417686-21kworker/u8:2+events_unbound12:10:240
2320964996357,4cyclictest2365429-21kworker/u8:1+events_unbound09:55:250
2320964996357,4cyclictest2350103-21kworker/u8:1+events_unbound08:40:230
2320968996253,6cyclictest2364389-21latency_hist09:25:011
232096899620,61cyclictest0-21swapper/108:32:581
2320964996255,5cyclictest1-21systemd08:40:000
2320964996254,5cyclictest2341865-21kworker/u8:3+flush-179:009:15:130
2320964996251,9cyclictest2395163-21apt-get11:00:110
2320968996154,5cyclictest2350068-21latency_hist08:40:001
2320968996052,6cyclictest2401535-21apt-get11:20:101
2320968995946,10cyclictest266-21systemd-journal08:25:011
2320964995953,5cyclictest2391701-21kworker/u8:2+events_unbound11:10:210
2320964995852,4cyclictest2375496-21kworker/u8:2+flush-179:010:10:190
2320964995648,7cyclictest2341865-21kworker/u8:3+events_unbound09:05:180
2320964995642,5cyclictest2375496-21kworker/u8:2+events_unbound10:20:140
2320968995548,5cyclictest2367565-21latency_hist09:35:001
2320968995547,6cyclictest266-21systemd-journal09:18:291
2320968995546,6cyclictest2407645-21latency_hist11:40:011
2320964995550,4cyclictest2402898-21kworker/u8:0+flush-179:011:45:190
2320964995450,3cyclictest2327200-21kworker/u8:1+events_unbound07:35:230
2320964995450,3cyclictest2327200-21kworker/u8:1+events_unbound07:35:230
2320964995448,4cyclictest2391701-21kworker/u8:2+flush-179:010:55:210
2320964995448,4cyclictest2391701-21kworker/u8:2+flush-179:010:55:210
2320964995447,5cyclictest2327200-21kworker/u8:1+flush-179:007:45:190
2320964995444,8cyclictest2330958-21apt-get07:40:120
2320964995346,5cyclictest2417686-21kworker/u8:2+events_unbound12:15:140
2320964995345,6cyclictest2365429-21kworker/u8:1+events_unbound09:30:150
4577091500,26ptp4l441ktimers/307:05:183
2320968995046,2cyclictest714-21Xorg08:13:001
2320968995043,5cyclictest2391701-21kworker/u8:2+events_unbound11:45:241
2320964995046,3cyclictest2353477-21kworker/u8:2+flush-179:009:00:250
2320964995045,4cyclictest2340224-21kworker/u8:1+events_unbound08:15:200
2320964995045,4cyclictest2333851-21kworker/u8:0+flush-179:007:50:230
2320968994945,3cyclictest714-21Xorg09:50:591
2320964994945,3cyclictest2402898-21kworker/u8:0+flush-179:011:30:240
2320964994943,4cyclictest2327200-21kworker/u8:1+flush-179:007:55:200
2320964994941,6cyclictest2345027-21latency_hist08:25:000
2320968994842,4cyclictest2327200-21kworker/u8:1+flush-179:007:54:301
2320968994835,10cyclictest266-21systemd-journal12:20:281
232096899473,18cyclictest0-21swapper/110:20:011
2320964994741,5cyclictest1653457-21kworker/u8:3+flush-179:007:10:150
232096499470,45cyclictest2401269-21turbostat11:24:550
2320970994642,2cyclictest0-21swapper/210:48:002
2320964994642,3cyclictest2350103-21kworker/u8:1+flush-179:008:45:200
2320964994641,4cyclictest2382631-21kworker/u8:1+events_unbound10:25:210
2320973994542,2cyclictest0-21swapper/311:49:593
2320968994535,7cyclictest2341865-21kworker/u8:3+flush-179:009:10:001
2320973994440,3cyclictest0-21swapper/312:23:593
2320970994442,1cyclictest0-21swapper/211:49:592
2320968994442,1cyclictest0-21swapper/109:27:591
2320968994438,5cyclictest2333851-21kworker/u8:0+flush-179:008:05:201
2320968994437,4cyclictest2385129-21kworker/u8:3+flush-179:010:40:011
2320964994436,6cyclictest1653457-21kworker/u8:3+events_unbound07:15:170
2320973994341,2cyclictest0-21swapper/310:47:593
2320973994341,1cyclictest0-21swapper/312:29:583
2320970994341,1cyclictest0-21swapper/212:29:592
2320970994339,2cyclictest0-21swapper/212:23:592
232097099430,40cyclictest0-21swapper/210:22:592
2320968994338,3cyclictest2427310-21systemd-run12:40:001
2320968994333,7cyclictest2385129-21kworker/u8:3+flush-179:011:10:011
232096899433,18cyclictest0-21swapper/109:50:001
2320964994336,5cyclictest2415844-21kworker/u8:0+flush-179:012:05:150
2320970994239,2cyclictest0-21swapper/209:18:592
2320970994238,2cyclictest0-21swapper/212:33:582
2320968994236,4cyclictest2370235-21kworker/u8:0+flush-179:010:00:251
2320968994236,4cyclictest1-21systemd10:10:011
2320968994232,8cyclictest2424077-21latency_hist12:30:011
232096899421,4cyclictest2412672-21idleruntime-cro11:55:001
232096499420,41cyclictest1-21systemd07:35:000
2320973994139,1cyclictest0-21swapper/309:18:583
2320973994138,2cyclictest0-21swapper/312:33:593
2320968994116,10cyclictest714-21Xorg08:01:591
232096899411,38cyclictest714-21Xorg07:36:591
232096899411,38cyclictest714-21Xorg07:36:591
232097099400,2cyclictest0-21swapper/210:17:592
232096899404,25cyclictest2337039-21dump-pmu-power07:59:541
2320968994033,5cyclictest266-21systemd-journal11:13:281
2320968994030,8cyclictest0-21swapper/110:50:131
232096899401,37cyclictest2393553-21apt-get10:55:121
232096899401,37cyclictest2393553-21apt-get10:55:121
232097399390,37cyclictest0-21swapper/309:35:593
2320968993933,4cyclictest2327203-21kworker/u8:2+flush-179:007:50:001
2320968993930,6cyclictest0-21swapper/111:03:591
2320968993929,8cyclictest2356672-21/usr/sbin/munin09:00:191
232096899390,37cyclictest714-21Xorg12:15:591
232097399380,37cyclictest0-21swapper/309:23:593
232097099380,36cyclictest0-21swapper/212:02:592
232097099380,36cyclictest0-21swapper/207:51:582
232096899386,30cyclictest714-21Xorg10:49:591
2320968993830,6cyclictest2409236-21latency_hist11:45:011
2320968993827,9cyclictest2374187-21apt-get09:55:121
232096899380,37cyclictest0-21swapper/111:15:591
2320964993829,7cyclictest2337324-21apt-get08:00:140
2320970993734,2cyclictest0-21swapper/208:03:592
232097099370,35cyclictest0-21swapper/209:35:592
232097099370,35cyclictest0-21swapper/209:23:592
2320968993732,3cyclictest2404448-21cron11:30:001
232096899370,1cyclictest0-21swapper/108:49:591
2320973993634,1cyclictest0-21swapper/308:03:593
232097399360,35cyclictest0-21swapper/312:02:593
232097399360,35cyclictest0-21swapper/307:51:593
2320970993632,2cyclictest0-21swapper/210:54:552
232096899360,35cyclictest714-21Xorg09:39:001
4577091350,28ptp4l61490irq/134-eno1-TxRx-011:30:153
2320973993531,3cyclictest0-21swapper/311:39:553
2320970993530,2cyclictest0-21swapper/211:39:552
2320968993528,5cyclictest2414261-21latency_hist12:00:011
2320973993432,1cyclictest0-21swapper/310:54:553
2320973993430,3cyclictest2399689-21turbostat11:15:003
2320973993428,5cyclictest2350084-21turbostat08:40:003
2320970993430,3cyclictest0-21swapper/208:50:592
2320968993431,2cyclictest0-21swapper/112:10:131
232096899341,31cyclictest2355081-21apt08:55:151
2320970993330,2cyclictest0-21swapper/209:04:582
2320970993329,2cyclictest0-21swapper/210:08:592
2320970993329,2cyclictest0-21swapper/208:24:552
232096899338,8cyclictest714-21Xorg09:10:591
232096899334,16cyclictest2354828-21latency_hist08:55:011
2320968993329,3cyclictest1-21systemd09:45:001
2320968993327,4cyclictest2346153-21proc_pri08:25:221
4577091320,6ptp4l441ktimers/308:35:003
2320973993230,1cyclictest0-21swapper/308:50:593
2320970993228,2cyclictest0-21swapper/208:34:552
232096899328,9cyclictest714-21Xorg07:43:591
2320968993226,4cyclictest2328474-21switchtime07:30:241
4577091310,5ptp4l441ktimers/311:19:553
4577091310,3ptp4l431rcuc/312:15:013
2320973993129,1cyclictest0-21swapper/309:04:583
2320973993129,1cyclictest0-21swapper/308:24:543
232097399310,28cyclictest0-21swapper/309:10:133
2320970993129,1cyclictest0-21swapper/211:15:002
232097099310,29cyclictest0-21swapper/211:55:132
232097099310,29cyclictest0-21swapper/209:30:152
232097099310,29cyclictest0-21swapper/207:20:112
2320968993128,2cyclictest0-21swapper/107:28:591
2320968993127,3cyclictest2383495-21cron10:25:001
2320968993121,6cyclictest0-21swapper/112:30:591
232096899311,28cyclictest0-21swapper/111:30:141
2320973993028,1cyclictest0-21swapper/310:09:003
2320973993026,2cyclictest0-21swapper/310:36:593
232097399300,28cyclictest0-21swapper/311:55:133
232097399300,28cyclictest0-21swapper/309:55:133
232097399300,28cyclictest0-21swapper/309:45:123
232097399300,1cyclictest0-21swapper/310:17:593
2320970993027,2cyclictest0-21swapper/209:10:132
232097099300,29cyclictest0-21swapper/209:45:112
232097099300,28cyclictest0-21swapper/210:00:142
232097099300,28cyclictest0-21swapper/208:25:122
232097099300,28cyclictest0-21swapper/208:15:122
232097099300,28cyclictest0-21swapper/208:05:132
232097099300,27cyclictest0-21swapper/211:15:132
232097099300,27cyclictest0-21swapper/209:25:132
232096899306,8cyclictest2324829-21irqstats07:20:171
4577091290,9ptp4l441ktimers/310:29:553
2320973992927,1cyclictest0-21swapper/308:30:003
2320973992926,2cyclictest0-21swapper/308:15:123
2320973992925,2cyclictest0-21swapper/311:50:133
232097399290,2cyclictest0-21swapper/310:10:113
232097399290,2cyclictest0-21swapper/307:30:123
232097399290,28cyclictest0-21swapper/309:30:143
232097399290,28cyclictest0-21swapper/308:58:593
232097399290,1cyclictest0-21swapper/309:50:123
232097399290,1cyclictest0-21swapper/308:05:123
2320970992926,2cyclictest0-21swapper/211:50:132
2320970992926,2cyclictest0-21swapper/210:36:592
2320970992926,2cyclictest0-21swapper/207:57:002
2320970992925,2cyclictest0-21swapper/209:50:132
232097099290,2cyclictest0-21swapper/212:10:132
232097099290,2cyclictest0-21swapper/208:35:012
232097099290,2cyclictest0-21swapper/207:35:032
232097099290,2cyclictest0-21swapper/207:35:032
232097099290,27cyclictest0-21swapper/210:10:122
232097099290,27cyclictest0-21swapper/209:43:582
232097099290,27cyclictest0-21swapper/208:59:002
232097099290,27cyclictest0-21swapper/207:30:132
4577091280,7ptp4l441ktimers/307:50:003
4577091280,5ptp4l441ktimers/312:35:013
2320973992826,1cyclictest0-21swapper/307:57:003
232097399280,27cyclictest0-21swapper/309:25:143
232097399280,26cyclictest0-21swapper/310:00:153
232097099280,26cyclictest0-21swapper/209:55:132
2320968992824,2cyclictest714-21Xorg12:00:581
2320968992813,5cyclictest2380332-21systemd-run10:15:001
4577091270,6ptp4l441ktimers/312:10:003
4577091270,6ptp4l441ktimers/311:00:013
4577091270,6ptp4l441ktimers/311:00:013
4577091270,6ptp4l441ktimers/310:35:013
4577091270,6ptp4l441ktimers/308:15:013
232097399270,26cyclictest0-21swapper/309:43:593
232097399270,1cyclictest0-21swapper/311:02:593
232097399270,1cyclictest0-21swapper/307:35:033
232097399270,1cyclictest0-21swapper/307:35:033
232097099270,25cyclictest0-21swapper/207:25:262
4577091260,6ptp4l61490irq/134-eno1-TxRx-010:25:013
4577091260,6ptp4l61490irq/134-eno1-TxRx-007:15:013
4577091260,6ptp4l441ktimers/308:45:003
4577091260,5ptp4l441ktimers/310:45:013
4577091260,5ptp4l441ktimers/308:49:563
2320973992623,2cyclictest0-21swapper/307:27:253
2320973992622,2cyclictest0-21swapper/312:15:593
232097399260,1cyclictest0-21swapper/307:43:003
2320970992623,2cyclictest0-21swapper/212:15:592
2320970992623,2cyclictest0-21swapper/211:25:592
232097099260,24cyclictest0-21swapper/209:07:592
232097099260,24cyclictest0-21swapper/207:15:212
2320973992523,1cyclictest0-21swapper/307:15:163
2320973992522,1cyclictest0-21swapper/311:20:593
2320970992522,2cyclictest0-21swapper/207:10:092
2320970992521,2cyclictest0-21swapper/211:20:592
232097099250,2cyclictest0-21swapper/211:03:002
232097099250,2cyclictest0-21swapper/207:43:002
232097099250,24cyclictest0-21swapper/210:34:592
4577091240,5ptp4l441ktimers/309:09:563
4577091240,4ptp4l441ktimers/311:44:553
2320973992422,1cyclictest0-21swapper/311:25:593
4577091230,4ptp4l61490irq/134-eno1-TxRx-011:09:553
2320970992320,2cyclictest0-21swapper/208:40:142
2320970992319,2cyclictest0-21swapper/211:05:592
231999230,14rtkit-daemon3203871-21ntpd07:07:000
2320970992218,2cyclictest0-21swapper/211:30:592
2320970992217,2cyclictest0-21swapper/208:13:592
2320970992119,1cyclictest0-21swapper/208:49:582
232096899190,3cyclictest2025665-1kworker/1:2H+kblockd07:10:011
2320970991814,2cyclictest0-21swapper/211:40:122
2320970991714,2cyclictest0-21swapper/210:55:592
2320970991714,2cyclictest0-21swapper/210:55:592
2320970991714,2cyclictest0-21swapper/207:45:132
232097099107,2cyclictest0-21swapper/212:37:202
23209709996,2cyclictest0-21swapper/212:05:592
23209709985,2cyclictest0-21swapper/210:42:432
23209709974,2cyclictest0-21swapper/210:25:112
23209709940,2cyclictest0-21swapper/207:10:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional