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2026-02-04 - 19:15
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
OSADL QA Farm

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of system in rack #7, slot #2

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot2.osadl.org (updated Wed Feb 04, 2026 12:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
223982099113103,8cyclictest2385353-21kworker/u4:2+events_unbound11:33:530
223982099111100,8cyclictest2354895-21kworker/u4:7+events_unbound11:08:460
22398219910795,10cyclictest2342461-21kworker/u4:1+events_unbound10:35:421
22398209910072,14cyclictest2290699-21kworker/u4:6+events_unbound09:33:290
2239820999992,5cyclictest2439371-21kworker/u4:6+events_unbound12:39:040
2239820999588,5cyclictest2418331-21kworker/u4:7+events_unbound12:04:000
2239820999486,6cyclictest2426989-21kworker/u4:15+events_unbound12:13:590
2239821999184,5cyclictest2316879-21kworker/u4:6+events_unbound10:03:331
2239820999082,6cyclictest2376639-21kworker/u4:3+events_unbound11:13:490
2239820999082,6cyclictest2299681-21kworker/u4:12+events_unbound09:43:300
2239820999081,6cyclictest2321325-21kworker/u4:0+events_unbound10:18:360
2239820998981,6cyclictest2261581-21kworker/u4:6+events_unbound08:48:190
2239820998778,7cyclictest2385353-21kworker/u4:2+events_unbound11:28:510
2239820998578,5cyclictest2286225-21kworker/u4:1+events_unbound09:28:260
2239820998475,6cyclictest2325438-21kworker/u4:2+events_unbound10:20:150
2239820998460,21cyclictest54-21kswapd012:25:070
2239821998174,5cyclictest2354895-21kworker/u4:7+events_unbound10:48:431
2239821998073,5cyclictest2443726-21kworker/u4:4+events_unbound12:34:011
2239820997872,4cyclictest2243656-21kworker/u4:11+events_unbound07:28:050
2239820997870,6cyclictest2299675-21kworker/u4:0+events_unbound09:53:330
2239820997567,6cyclictest2248705-21kworker/u4:2+events_unbound09:23:260
2239820997265,5cyclictest2413980-21kworker/u4:10+events_unbound12:08:590
2239820997264,6cyclictest2321327-21kworker/u4:3+events_unbound10:13:360
2239820996960,6cyclictest2239746-21kworker/u4:6+events_unbound08:15:010
2239820996860,6cyclictest2266711-21kworker/u4:13+events_unbound09:17:010
2239820996859,7cyclictest2251218-21kworker/u4:15+events_unbound07:53:110
2239821996760,5cyclictest2439373-21kworker/u4:10+events_unbound12:30:011
2239820996658,6cyclictest2413980-21kworker/u4:10+events_unbound11:58:580
2239820996658,6cyclictest2321330-21kworker/u4:7+events_unbound10:07:440
2239820996651,5cyclictest2251218-21kworker/u4:15+events_unbound08:03:130
2239821996355,6cyclictest2249960-21kworker/u4:7+events_unbound09:08:231
2239821996354,6cyclictest2359207-21kworker/u4:10+events_unbound10:53:461
2239820996254,6cyclictest2313061-21kworker/u4:4+events_unbound09:58:310
2239821996154,5cyclictest2295175-21kworker/u4:3+events_unbound09:38:291
2239821996153,6cyclictest2252477-21kworker/u4:18+events_unbound08:18:151
223982099615,27cyclictest2442117-21ntpq12:30:220
2239821996052,6cyclictest2405345-21kworker/u4:5+events_unbound11:48:561
2239820996052,6cyclictest2246171-21kworker/u4:4+events_unbound07:48:100
2239820996051,6cyclictest2409662-21kworker/u4:1+events_unbound11:55:010
2239820995951,6cyclictest2321327-21kworker/u4:3+events_unbound10:40:440
2239820995948,8cyclictest2406435-21sshd11:48:550
2239820995947,8cyclictest2240161-21df07:10:150
2239820995823,24cyclictest2430007-21users12:15:410
2239821995750,5cyclictest2295177-21kworker/u4:8+events_unbound09:43:591
2239820995752,3cyclictest0-21swapper/008:30:120
2239820995743,8cyclictest2321325-21kworker/u4:0-rpciod10:29:460
2239820995735,19cyclictest2338100-21kworker/u4:12-xprtiod10:35:110
2239821995647,7cyclictest2265236-21timerandwakeup08:45:351
2239820995646,7cyclictest2393394-21kworker/u4:1+events_unbound11:41:000
2239820995639,14cyclictest2357516-21fschecks_count10:50:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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