You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-18 - 12:21
[ 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 100 highest latencies:
System rack0slot2.osadl.org (updated Sun Jan 18, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
105241825848,7sleep40-21swapper/419:05:554
1052838994237,4cyclictest1693386-21latency_hist23:57:317
10515782426,30sleep70-21swapper/719:03:017
104328123827,7sleep50-21swapper/519:02:355
1052835993735,2cyclictest1763829-21kworker/u16:2+events_unbound00:31:176
1052835993735,2cyclictest1669083-21kworker/u16:1+events_unbound00:16:206
1052835993735,2cyclictest1499148-21kworker/u16:0+events_unbound23:21:046
1052835993634,2cyclictest1631558-21kworker/u16:0+events_unbound23:44:056
1052835993533,2cyclictest1499148-21kworker/u16:0+events_unbound22:49:466
1052835993533,2cyclictest1377831-21kworker/u16:2+events_unbound21:59:466
105227023525,7sleep60-21swapper/619:03:496
1052835993432,2cyclictest1669083-21kworker/u16:1+events_unbound00:23:516
1052835993432,2cyclictest1499148-21kworker/u16:0+events_unbound22:56:386
1052835993432,2cyclictest1472323-21kworker/u16:4+events_unbound22:36:596
1052835993432,2cyclictest1260415-21kworker/u16:1+events_unbound22:26:246
105283899330,31cyclictest902-21dbus-daemon19:37:327
1052835993331,2cyclictest1608573-21kworker/u16:4+events_unbound23:30:406
1052835993331,2cyclictest1566482-21kworker/u16:3+events_unbound23:05:266
1052835993331,2cyclictest1499148-21kworker/u16:0+events_unbound23:15:276
1052835993331,2cyclictest1270510-21kworker/u16:3+events_unbound21:30:546
1052835993331,2cyclictest1270510-21kworker/u16:3+events_unbound21:27:176
1052835993331,2cyclictest1260415-21kworker/u16:1+events_unbound21:54:106
1052835993230,2cyclictest1631558-21kworker/u16:0+events_unbound00:22:066
1052835993230,2cyclictest1608573-21kworker/u16:4+flush-8:023:38:126
1052835993230,2cyclictest1535686-21kworker/u16:1+events_unbound23:02:226
1052835993230,2cyclictest1144174-21kworker/u16:0+events_unbound21:14:276
1052835993230,2cyclictest1144174-21kworker/u16:0+events_unbound20:08:186
1052835993129,2cyclictest1763829-21kworker/u16:2+events_unbound00:33:266
1052835993129,2cyclictest1669083-21kworker/u16:1+events_unbound23:59:186
1052835993129,2cyclictest1631558-21kworker/u16:0+events_unbound23:54:546
1052835993129,2cyclictest1608573-21kworker/u16:4+events_unbound00:04:546
1052835993129,2cyclictest1608573-21kworker/u16:4+events_unbound00:04:546
1052835993129,2cyclictest1584668-21kworker/u16:2+events_unbound23:26:426
1052835993129,2cyclictest1584668-21kworker/u16:2+events_unbound23:26:426
1052835993129,2cyclictest1400665-21kworker/u16:5+events_unbound22:17:036
1052838993029,0cyclictest0-21swapper/720:02:507
1052835993028,2cyclictest1608573-21kworker/u16:4+events_unbound23:33:546
1052835993028,2cyclictest1608573-21kworker/u16:4+events_unbound00:09:556
1052835993028,2cyclictest1426443-21kworker/u16:2+flush-8:022:18:146
1052835993028,2cyclictest1400665-21kworker/u16:5+events_unbound22:04:156
1052835993028,2cyclictest1400665-21kworker/u16:5+events_unbound22:04:156
1052835993028,2cyclictest1270510-21kworker/u16:3+events_unbound21:33:276
1052835993028,2cyclictest1260415-21kworker/u16:1+events_unbound22:30:236
1052835993028,2cyclictest1144174-21kworker/u16:0+events_unbound21:49:036
1052835993028,2cyclictest1144174-21kworker/u16:0+events_unbound20:43:426
1052835993028,2cyclictest1051156-21kworker/u16:5+events_unbound19:25:426
1052838992928,0cyclictest0-21swapper/723:42:537
1052835992927,2cyclictest1499148-21kworker/u16:0+events_unbound22:44:276
1052835992927,2cyclictest1499148-21kworker/u16:0+events_unbound22:44:276
1052835992927,2cyclictest1270510-21kworker/u16:3+events_unbound21:11:596
1052835992927,2cyclictest1260415-21kworker/u16:1+events_unbound21:46:586
1052835992927,2cyclictest1051156-21kworker/u16:5+events_unbound19:58:186
1052835992927,2cyclictest1051156-21kworker/u16:5+events_unbound19:58:186
1052838992827,0cyclictest0-21swapper/721:22:557
105283899281,26cyclictest1729930-21date00:12:317
1052835992826,2cyclictest1499148-21kworker/u16:0+events_unbound22:41:026
1052835992826,2cyclictest1270510-21kworker/u16:3+flush-8:021:39:236
1052838992726,0cyclictest0-21swapper/720:42:547
1052835992725,2cyclictest979691-21kworker/u16:0+events_unbound19:17:226
1052835992725,2cyclictest979691-21kworker/u16:0+events_unbound19:17:226
1052835992725,2cyclictest1669083-21kworker/u16:1+events_unbound23:49:226
1052835992725,2cyclictest1535686-21kworker/u16:1+events_unbound23:10:546
1052835992725,2cyclictest1062453-21kworker/u16:1+events_unbound19:44:376
1052835992725,2cyclictest1051156-21kworker/u16:5+events_unbound19:52:176
1052835992725,2cyclictest1051156-21kworker/u16:5+events_unbound19:42:176
1052835992724,2cyclictest1051156-21kworker/u16:5+events_unbound20:02:346
1052821992726,1cyclictest1270510-21kworker/u16:3+events_unbound21:10:484
14136142260,1chrt1413612-21ssh22:02:017
1052838992624,1cyclictest1474765-21awk22:27:317
1052838992617,8cyclictest1499105-21latency_hist22:37:317
1052835992624,2cyclictest979691-21kworker/u16:0+flush-8:019:08:416
1052835992624,2cyclictest1241755-21kworker/u16:2+events_unbound20:49:466
1052835992624,2cyclictest1051156-21kworker/u16:5+events_unbound20:28:406
1052838992524,0cyclictest0-21swapper/720:17:477
1052838992523,1cyclictest1569009-21ssh23:02:557
1052838992521,2cyclictest1060-21runrttasks00:22:537
1052838992519,5cyclictest1134152-21latency_hist19:47:317
105283899250,24cyclictest902-21dbus-daemon23:52:317
1052835992523,2cyclictest1400665-21kworker/u16:5+events_unbound22:08:396
1052835992523,2cyclictest1270510-21kworker/u16:3+flush-8:021:19:406
1052835992523,2cyclictest1144174-21kworker/u16:0+events_unbound20:54:026
1052835992523,2cyclictest1051156-21kworker/u16:5+events_unbound20:40:336
1052835992523,2cyclictest1051156-21kworker/u16:5+events_unbound20:24:576
105283899240,23cyclictest1211546-21latency_hist20:27:327
1052835992422,2cyclictest1144174-21kworker/u16:0+events_unbound20:35:226
1052835992422,2cyclictest1144174-21kworker/u16:0+events_unbound19:56:586
1052835992422,2cyclictest1051156-21kworker/u16:5+events_unbound19:20:456
1052835992421,2cyclictest1260415-21kworker/u16:1+events_unbound21:00:376
1052838992322,0cyclictest0-21swapper/723:17:547
1052838992322,0cyclictest0-21swapper/720:47:537
1052838992320,2cyclictest1698425-21ssh23:57:497
1052835992321,2cyclictest1241755-21kworker/u16:2+events_unbound21:05:146
1052835992321,2cyclictest1062453-21kworker/u16:1+flush-8:019:37:016
1052835992321,2cyclictest1051156-21kworker/u16:5+events_unbound20:21:186
1052821992321,2cyclictest1062453-21kworker/u16:1+flush-8:019:37:464
1052838992221,0cyclictest0-21swapper/723:37:377
1052835992119,2cyclictest1095566-21kworker/u16:3+events_unbound19:29:096
105283899190,18cyclictest1377410-21latency_hist21:47:327
1052835991816,2cyclictest1182212-21kworker/u16:1+flush-8:020:15:466
105283899179,7cyclictest0-21swapper/722:22:317
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional