You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-02 - 03:43
[ 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 792 highest latencies:
System rackeslot6.osadl.org (updated Mon Feb 02, 2026 00:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2334612999689,6cyclictest2402259-21kworker/u8:0+flush-179:023:00:011
2334612999381,10cyclictest266-21systemd-journal20:55:011
2334611999384,6cyclictest2399366-21latency_hist22:40:010
2334611998879,6cyclictest2402259-21kworker/u8:0+flush-179:022:55:000
2334612998778,7cyclictest2371521-21latency_hist21:05:011
2334612998678,5cyclictest2349970-21kworker/u8:1+flush-179:020:00:011
2334612998575,8cyclictest2363543-21kworker/u8:1+events_unbound20:40:001
2334612998574,8cyclictest2399888-21kworker/u8:3+flush-179:023:00:201
2334612998478,4cyclictest2345842-21kworker/u8:2+events_unbound19:45:001
2334612998377,5cyclictest2377862-21kworker/u8:1+events_unbound22:15:231
2334611998276,4cyclictest266-21systemd-journal20:35:200
2334612998175,4cyclictest2391123-21kworker/u8:3+flush-179:022:30:211
2334612998174,5cyclictest2387967-21latency_hist22:05:011
2334612998174,5cyclictest2349970-21kworker/u8:1+events_unbound20:05:241
2334612997974,4cyclictest2425914-21kworker/u8:3+events_unbound00:25:261
2334612997972,6cyclictest2368373-21kworker/u8:3+flush-179:021:25:241
2334612997671,4cyclictest2345842-21kworker/u8:2+events_unbound19:45:241
2334612997671,3cyclictest2377921-21kworker/u8:2+flush-179:021:45:011
2334612997569,4cyclictest2409147-21kworker/u8:0+flush-179:023:25:001
2334612997569,4cyclictest2340478-21kworker/u8:0+flush-179:019:30:001
2334612997568,5cyclictest2422400-21kworker/u8:1+events_unbound23:50:031
2334612997567,6cyclictest2377921-21kworker/u8:2+flush-179:021:40:001
2334612997561,11cyclictest2425854-40logrotate00:00:001
2334611997465,7cyclictest2352171-21latency_hist20:05:020
2334612997367,4cyclictest2425832-21kworker/u8:1+flush-179:000:10:241
2334612997267,3cyclictest2321279-21kworker/u8:3+flush-179:019:15:201
2334612997165,4cyclictest2345842-21kworker/u8:2+events_unbound20:20:011
2334612997065,4cyclictest2425914-21kworker/u8:3+flush-179:000:35:001
2334612997064,4cyclictest2341062-21kworker/u8:1+flush-179:019:35:001
2334612997063,5cyclictest2334437-21kworker/u8:2+flush-179:019:25:001
2334612996963,5cyclictest2368306-21kworker/u8:1+flush-179:021:15:011
2334612996963,4cyclictest2425914-21kworker/u8:3+events_unbound00:20:011
2334612996860,6cyclictest2361964-21latency_hist20:35:011
2334612996859,6cyclictest2376253-21kworker/u8:0+flush-179:021:20:201
2334612996760,4cyclictest2340478-21kworker/u8:0+events_unbound19:35:201
2334612996760,4cyclictest2340478-21kworker/u8:0+events_unbound19:35:201
2334612996758,7cyclictest2392984-21kworker/u8:0+flush-179:022:20:161
233461199671,63cyclictest714-21Xorg21:01:580
2334612996659,5cyclictest2349970-21kworker/u8:1+flush-179:020:00:201
2334612996562,2cyclictest0-21swapper/120:14:001
2334612996557,5cyclictest2345842-21kworker/u8:2+flush-179:020:40:201
2334612996458,5cyclictest2345842-21kworker/u8:2+flush-179:020:20:281
2334617996361,1cyclictest0-21swapper/323:35:593
2334612996357,4cyclictest2368373-21kworker/u8:3+events_unbound21:35:001
2334611996352,9cyclictest2435719-21apt-get00:30:130
233461799620,60cyclictest0-21swapper/320:16:003
2334612996155,3cyclictest2409147-21kworker/u8:0+flush-179:023:20:001
2334612996153,6cyclictest2382963-21kworker/u8:3+flush-179:021:50:201
2334612996055,4cyclictest2377862-21kworker/u8:1+flush-179:022:09:551
2334612996052,6cyclictest2409147-21kworker/u8:0+flush-179:023:30:001
2334612996052,6cyclictest2334437-21kworker/u8:2+events_unbound19:15:001
2334611996050,7cyclictest2410737-21kworker/u8:2+events_unbound23:45:000
2334612995953,5cyclictest2425832-21kworker/u8:1+flush-179:000:20:211
2334612995951,6cyclictest2409147-21kworker/u8:0+flush-179:023:40:011
2334611995950,7cyclictest2410737-21kworker/u8:2+flush-179:023:35:170
2334612995853,4cyclictest2425832-21kworker/u8:1+flush-179:000:00:251
2334612995852,5cyclictest2409147-21kworker/u8:0+flush-179:023:45:201
2334612995850,5cyclictest2425914-21kworker/u8:3+flush-179:000:35:201
2334611995852,4cyclictest2407559-21kworker/u8:1+flush-179:023:05:210
2334611995850,6cyclictest2340478-21kworker/u8:0+flush-179:019:54:590
2334612995649,5cyclictest2345842-21kworker/u8:2+events_unbound20:45:171
2334612995644,9cyclictest266-21systemd-journal21:20:001
2334611995646,8cyclictest2416050-21apt-get23:30:120
2334611995646,8cyclictest2416050-21apt-get23:30:120
2334611995645,8cyclictest2389806-21apt-get22:10:110
2334611995548,5cyclictest2384512-21latency_hist21:50:020
2334611995548,5cyclictest2342614-21latency_hist19:35:010
2334611995545,7cyclictest2345842-21kworker/u8:2+flush-179:020:45:200
2334612995449,4cyclictest2377862-21kworker/u8:1+flush-179:022:00:001
2334612995447,5cyclictest2377862-21kworker/u8:1+events_unbound22:40:131
2334611995446,6cyclictest2345842-21kworker/u8:2+events_unbound20:25:020
2334611995345,6cyclictest2334917-21apt-get19:10:120
2334612995244,6cyclictest266-21systemd-journal19:51:201
4577091510,14ptp4l61490irq/134-eno1-TxRx-019:10:003
2334611995144,5cyclictest2334437-21kworker/u8:2+flush-179:019:25:240
2334611995142,7cyclictest266-21systemd-journal22:22:200
2334611995139,9cyclictest510-21rs:main0
2334617994946,2cyclictest0-21swapper/322:14:583
2334612994938,8cyclictest266-21systemd-journal22:30:001
2334612994840,5cyclictest2417385-21latency_hist23:35:001
2334612994840,5cyclictest2417385-21latency_hist23:35:001
2334611994841,5cyclictest2334437-21kworker/u8:2+events_unbound19:20:240
2334611994840,5cyclictest2425914-21kworker/u8:3+events_unbound00:15:010
2334616994744,2cyclictest0-21swapper/220:14:002
2334612994742,3cyclictest2377862-21kworker/u8:1+events_unbound22:10:111
2334611994739,6cyclictest2401219-21latency_hist22:45:010
2334612994641,4cyclictest2407559-21kworker/u8:1+events_unbound23:05:251
233461299461,44cyclictest714-21Xorg22:38:591
2334611994639,5cyclictest2425832-21kworker/u8:1+flush-179:000:09:590
2334611994638,6cyclictest2426026-21cat00:00:010
2334611994636,7cyclictest2345842-21kworker/u8:2+events_unbound20:34:590
2334611994633,10cyclictest2430941-21apt-get00:15:120
2334611994540,3cyclictest2438660-21awk00:40:000
2334611994540,3cyclictest2374687-21cron21:15:010
2334611994533,10cyclictest2384766-21apt-get21:50:120
2334611994438,4cyclictest2409147-21kworker/u8:0+flush-179:023:25:210
2334611994437,5cyclictest2345842-21kworker/u8:2+flush-179:020:10:220
2334611994339,2cyclictest0-21swapper/022:57:580
2334612994233,4cyclictest2407559-21kworker/u8:1+events_unbound23:10:221
2334612994233,4cyclictest2407559-21kworker/u8:1+events_unbound23:10:221
2334611994239,2cyclictest2345842-21kworker/u8:2+events_unbound20:55:240
2334611994237,3cyclictest2356950-21perf20:20:000
2334611994235,5cyclictest2414087-21store23:25:010
2334611994234,6cyclictest2365158-21latency_hist20:45:010
2334611994234,6cyclictest2340478-21kworker/u8:0+flush-179:019:40:010
2334611994234,6cyclictest2340478-21kworker/u8:0+flush-179:019:40:000
2334611994233,7cyclictest266-21systemd-journal19:49:550
2334611994232,8cyclictest2345842-21kworker/u8:2+flush-179:020:50:250
2334617994139,1cyclictest0-21swapper/323:02:593
2334612994136,4cyclictest2410737-21kworker/u8:2+flush-179:023:35:271
2334612994135,5cyclictest2399888-21kworker/u8:3+events_unbound22:45:141
2334612994131,9cyclictest2384514-21munin-run21:50:001
2334611994136,4cyclictest2377862-21kworker/u8:1+flush-179:021:30:160
2334617994038,1cyclictest0-21swapper/320:37:593
233461799400,38cyclictest2353760-21turbostat20:10:003
2334616994037,2cyclictest0-21swapper/219:40:582
2334612994035,4cyclictest2345842-21kworker/u8:2+flush-179:020:55:211
233461299400,39cyclictest2427528-21turbostat00:09:551
2334611994035,4cyclictest2368306-21kworker/u8:1+events_unbound21:15:260
233461199400,39cyclictest0-21swapper/000:26:590
233461699390,36cyclictest0-21swapper/219:48:002
233461699390,36cyclictest0-21swapper/219:25:002
2334612993936,2cyclictest0-21swapper/120:30:001
2334611993936,2cyclictest714-21Xorg21:07:590
2334611993936,2cyclictest0-21swapper/023:13:590
2334611993936,2cyclictest0-21swapper/023:13:590
2334611993934,3cyclictest2337862-21sh19:20:000
233461199390,37cyclictest0-21swapper/022:07:000
2334617993833,4cyclictest2379489-21turbostat21:30:003
2334617993831,5cyclictest2424271-21turbostat23:55:013
2334616993836,1cyclictest0-21swapper/221:54:592
2334616993835,2cyclictest0-21swapper/221:44:552
2334616993834,2cyclictest0-21swapper/223:49:552
2334616993834,2cyclictest0-21swapper/222:43:582
2334612993833,4cyclictest2402259-21kworker/u8:0+events_unbound22:50:161
233461299380,2cyclictest0-21swapper/121:06:591
2334611993833,4cyclictest2425832-21kworker/u8:1+flush-179:000:04:000
2334611993830,6cyclictest2386616-21/usr/sbin/munin22:00:120
2334611993826,9cyclictest2356983-21kworker/u8:0+events_unbound20:25:170
2334617993735,1cyclictest0-21swapper/323:59:593
2334616993734,2cyclictest0-21swapper/223:54:002
2334616993734,2cyclictest0-21swapper/220:27:002
2334616993734,2cyclictest0-21swapper/220:17:582
2334616993734,2cyclictest0-21swapper/200:00:592
233461699370,2cyclictest0-21swapper/222:22:592
2334611993734,2cyclictest714-21Xorg19:42:590
2334611993734,2cyclictest0-21swapper/021:42:590
2334611993732,3cyclictest2425914-21kworker/u8:3+flush-179:000:20:100
2334611993732,3cyclictest2381372-21sh21:40:010
4577091360,6ptp4l61490irq/134-eno1-TxRx-022:00:003
2334617993633,2cyclictest0-21swapper/321:48:583
2334617993633,2cyclictest0-21swapper/321:14:003
233461799360,35cyclictest0-21swapper/322:47:593
2334616993633,2cyclictest0-21swapper/223:11:582
2334616993633,2cyclictest0-21swapper/223:11:582
233461699360,1cyclictest0-21swapper/219:18:002
2334611993633,2cyclictest714-21Xorg19:55:590
2334611993628,6cyclictest2399888-21kworker/u8:3+events_unbound22:45:240
4577091350,29ptp4l441ktimers/300:35:133
2334617993533,1cyclictest0-21swapper/320:00:003
2334617993530,4cyclictest2342630-21turbostat19:35:013
233461799350,1cyclictest0-21swapper/320:58:003
2334616993532,2cyclictest0-21swapper/220:51:582
233461699350,1cyclictest0-21swapper/223:17:592
2334611993532,2cyclictest714-21Xorg23:02:000
2334611993527,6cyclictest2368373-21kworker/u8:3+flush-179:021:25:000
233461199351,33cyclictest2422421-21latency_hist23:50:010
2334617993432,1cyclictest0-21swapper/319:25:593
2334616993431,2cyclictest0-21swapper/223:59:562
2334616993431,2cyclictest0-21swapper/222:01:582
2334616993431,2cyclictest0-21swapper/221:45:582
2334616993431,2cyclictest0-21swapper/221:15:592
2334617993331,1cyclictest0-21swapper/323:22:593
2334616993330,2cyclictest0-21swapper/200:39:552
2334616993330,2cyclictest0-21swapper/200:23:002
4577091320,4ptp4l441ktimers/300:20:013
2334617993230,1cyclictest0-21swapper/322:27:003
2334617993230,1cyclictest0-21swapper/320:55:003
2334617993227,3cyclictest2430693-21turbostat00:15:003
2334616993229,2cyclictest0-21swapper/223:02:592
2334616993229,2cyclictest0-21swapper/222:07:592
2334611993227,4cyclictest2409147-21kworker/u8:0+flush-179:023:50:160
2334611993227,4cyclictest2368373-21kworker/u8:3+flush-179:021:25:250
2334611993224,6cyclictest2377862-21kworker/u8:1+flush-179:022:15:210
2334617993129,1cyclictest0-21swapper/323:07:593
2334617993129,1cyclictest0-21swapper/321:54:003
2334617993129,1cyclictest0-21swapper/319:18:003
2334616993128,2cyclictest0-21swapper/222:38:592
2334616993128,2cyclictest0-21swapper/222:28:582
2334616993128,2cyclictest0-21swapper/222:10:592
2334616993128,2cyclictest0-21swapper/221:32:582
2334616993128,2cyclictest0-21swapper/200:30:582
2334617993028,1cyclictest0-21swapper/322:20:593
2334617993028,1cyclictest0-21swapper/319:39:563
2334617993028,1cyclictest0-21swapper/319:39:563
2334617993027,2cyclictest0-21swapper/300:29:543
2334616993028,1cyclictest0-21swapper/220:04:592
233461199300,29cyclictest0-21swapper/023:15:120
4577091290,7ptp4l441ktimers/321:05:003
4577091290,7ptp4l441ktimers/320:25:013
4577091290,6ptp4l441ktimers/319:25:003
2334617992927,1cyclictest0-21swapper/300:21:593
2334617992926,2cyclictest0-21swapper/319:45:133
233461799290,28cyclictest0-21swapper/300:00:143
233461799290,27cyclictest0-21swapper/323:25:143
233461799290,27cyclictest0-21swapper/300:30:143
2334616992927,1cyclictest0-21swapper/219:29:592
2334616992926,2cyclictest0-21swapper/221:05:142
233461699290,27cyclictest0-21swapper/223:40:112
233461699290,27cyclictest0-21swapper/222:15:142
233461699290,27cyclictest0-21swapper/221:28:592
233461699290,27cyclictest0-21swapper/220:46:592
233461699290,27cyclictest0-21swapper/219:10:142
233461699290,27cyclictest0-21swapper/200:10:132
233461699290,27cyclictest0-21swapper/200:05:102
233461699290,1cyclictest0-21swapper/219:50:132
4577091280,7ptp4l61490irq/134-eno1-TxRx-023:20:013
4577091280,7ptp4l61490irq/134-eno1-TxRx-022:40:003
4577091280,7ptp4l441ktimers/322:10:013
4577091280,6ptp4l61490irq/134-eno1-TxRx-021:35:013
4577091280,6ptp4l441ktimers/320:50:003
2334617992826,1cyclictest0-21swapper/300:09:583
2334617992825,2cyclictest0-21swapper/322:30:113
2334617992825,2cyclictest0-21swapper/322:04:593
2334617992825,2cyclictest0-21swapper/321:44:583
2334617992825,1cyclictest0-21swapper/320:30:593
2334617992824,3cyclictest0-21swapper/323:40:033
233461799280,27cyclictest0-21swapper/322:15:133
233461799280,26cyclictest0-21swapper/322:50:133
233461799280,26cyclictest0-21swapper/322:40:023
233461799280,26cyclictest0-21swapper/321:15:143
233461799280,26cyclictest0-21swapper/320:40:143
2334616992826,1cyclictest0-21swapper/221:40:012
2334616992825,2cyclictest0-21swapper/219:55:122
233461699280,2cyclictest0-21swapper/200:15:132
233461699280,26cyclictest0-21swapper/223:28:592
233461699280,26cyclictest0-21swapper/222:50:142
4577091270,6ptp4l61490irq/134-eno1-TxRx-021:10:003
4577091270,6ptp4l441ktimers/323:50:013
4577091270,6ptp4l441ktimers/321:40:003
4577091270,6ptp4l441ktimers/320:15:003
2334617992725,1cyclictest0-21swapper/319:50:123
2334617992725,1cyclictest0-21swapper/319:10:143
233461799270,26cyclictest0-21swapper/320:02:593
2334616992724,2cyclictest0-21swapper/220:59:592
233461699270,1cyclictest0-21swapper/221:00:142
2334611992724,2cyclictest2394337-21apt-get22:25:040
4577091260,6ptp4l441ktimers/323:34:563
4577091260,6ptp4l441ktimers/323:34:563
4577091260,5ptp4l441ktimers/320:29:553
233461799260,25cyclictest0-21swapper/322:56:593
233461799260,25cyclictest0-21swapper/319:41:593
2334616992624,1cyclictest0-21swapper/221:25:012
2334616992623,2cyclictest0-21swapper/223:06:592
233461699260,24cyclictest0-21swapper/222:59:592
233461699260,24cyclictest0-21swapper/222:35:012
2334611992623,2cyclictest0-21swapper/022:30:110
2334611992621,3cyclictest2334820-21apt-key19:10:030
4577091250,5ptp4l441ktimers/323:14:563
4577091250,5ptp4l441ktimers/323:14:563
2334616992522,2cyclictest0-21swapper/223:35:592
2334616992522,2cyclictest0-21swapper/221:11:592
2334616992522,2cyclictest0-21swapper/219:32:002
2334616992422,1cyclictest0-21swapper/220:25:022
2334616992422,1cyclictest0-21swapper/220:09:592
2334616992421,2cyclictest0-21swapper/222:48:592
2334616992421,2cyclictest0-21swapper/220:41:002
2334611992419,3cyclictest0-21swapper/022:00:010
2334616992321,1cyclictest0-21swapper/223:24:592
2334616992320,2cyclictest0-21swapper/221:57:002
2334616992320,2cyclictest0-21swapper/220:30:592
2334616992219,2cyclictest0-21swapper/220:36:582
233461299220,5cyclictest2334725-21apt-config19:10:031
2334617992119,1cyclictest0-21swapper/321:20:123
2334616992119,1cyclictest0-21swapper/200:29:592
2334616991917,1cyclictest0-21swapper/219:36:592
2334616991917,1cyclictest0-21swapper/219:36:592
2334616991715,1cyclictest0-21swapper/223:30:132
2334616991715,1cyclictest0-21swapper/223:30:132
23346169930,2cyclictest0-21swapper/219:10:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional