You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-18 - 05:14
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #c, slot #3

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 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
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 rackcslot3s.osadl.org (updated Sun Jan 18, 2026 00:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
141242333311,5sleep10-21swapper/119:05:391
142072328322,4sleep20-21swapper/219:06:442
144332318310,5sleep30-21swapper/319:09:383
143012316302,5sleep00-21swapper/019:07:540
14731993140,313cyclictest21910-21kworker/u16:2+efi_rts_wq20:04:443
14731993140,312cyclictest21910-21kworker/u16:2+efi_rts_wq19:15:013
14730993140,313cyclictest4439-21kworker/u16:0+efi_rts_wq00:15:112
14731993130,311cyclictest21910-21kworker/u16:2+efi_rts_wq23:30:153
14729993120,311cyclictest9287-21kworker/u16:4+efi_rts_wq20:39:491
14729993120,311cyclictest9287-21kworker/u16:4+efi_rts_wq19:25:131
14728993120,311cyclictest6733-21kworker/u16:3+efi_rts_wq23:50:120
14728993120,311cyclictest21910-21kworker/u16:2+efi_rts_wq22:25:130
14728993100,308cyclictest18340-21kworker/u16:1+efi_rts_wq23:35:210
14729993080,307cyclictest6733-21kworker/u16:3+efi_rts_wq00:10:121
14728993070,306cyclictest4439-21kworker/u16:0+efi_rts_wq23:55:130
14729993050,304cyclictest21910-21kworker/u16:2+efi_rts_wq20:34:491
14728993050,304cyclictest21910-21kworker/u16:2+efi_rts_wq19:40:140
14731993040,303cyclictest21910-21kworker/u16:2+efi_rts_wq23:10:133
14728993030,302cyclictest21910-21kworker/u16:2+efi_rts_wq20:20:130
14730993020,301cyclictest21910-21kworker/u16:2+efi_rts_wq19:50:132
14728993020,300cyclictest9287-21kworker/u16:4+efi_rts_wq20:15:130
14730993010,300cyclictest21910-21kworker/u16:2+efi_rts_wq23:40:222
14728993010,300cyclictest9287-21kworker/u16:4+efi_rts_wq19:29:380
14731992990,298cyclictest21910-21kworker/u16:2+efi_rts_wq22:55:133
14728992990,298cyclictest9287-21kworker/u16:4+efi_rts_wq22:30:100
14731992970,296cyclictest9287-21kworker/u16:4+efi_rts_wq20:49:523
14730992970,296cyclictest18340-21kworker/u16:1+efi_rts_wq23:05:122
14729992960,295cyclictest9287-21kworker/u16:4+efi_rts_wq22:00:131
14729992950,294cyclictest9287-21kworker/u16:4+efi_rts_wq19:20:121
14729992950,294cyclictest21910-21kworker/u16:2+efi_rts_wq19:54:421
14730992940,293cyclictest9287-21kworker/u16:4+efi_rts_wq21:20:152
14730992940,293cyclictest9287-21kworker/u16:4+efi_rts_wq21:10:142
14728992940,293cyclictest21910-21kworker/u16:2+efi_rts_wq20:40:150
14729992930,292cyclictest6733-21kworker/u16:3+efi_rts_wq00:20:131
14728992930,292cyclictest9287-21kworker/u16:4+efi_rts_wq20:45:130
14729992920,291cyclictest21910-21kworker/u16:2+efi_rts_wq23:15:121
14729992920,291cyclictest21910-21kworker/u16:2+efi_rts_wq22:10:061
14731992910,290cyclictest4439-21kworker/u16:0+efi_rts_wq00:00:263
14730992880,287cyclictest9287-21kworker/u16:4+efi_rts_wq22:20:132
14730992880,287cyclictest9287-21kworker/u16:4+efi_rts_wq22:00:132
14729992880,287cyclictest9287-21kworker/u16:4+efi_rts_wq20:45:131
14728992870,286cyclictest9287-21kworker/u16:4+efi_rts_wq21:05:090
14728992870,286cyclictest4439-21kworker/u16:0+efi_rts_wq23:45:240
14731992860,285cyclictest21910-21kworker/u16:2+efi_rts_wq22:25:133
14728992860,285cyclictest9287-21kworker/u16:4+efi_rts_wq21:30:130
14731992850,284cyclictest21910-21kworker/u16:2+efi_rts_wq22:05:123
14731992830,282cyclictest9287-21kworker/u16:4+efi_rts_wq19:20:123
14730992820,281cyclictest9287-21kworker/u16:4+efi_rts_wq20:35:112
14729992820,281cyclictest21910-21kworker/u16:2+efi_rts_wq23:20:131
14729992820,281cyclictest21910-21kworker/u16:2+efi_rts_wq19:10:131
14729992810,280cyclictest9287-21kworker/u16:4+efi_rts_wq22:40:121
14729992800,279cyclictest21910-21kworker/u16:2+efi_rts_wq21:25:121
14728992800,279cyclictest6733-21kworker/u16:3+efi_rts_wq00:20:280
14731992790,278cyclictest21910-21kworker/u16:2+efi_rts_wq20:55:133
14728992790,278cyclictest9287-21kworker/u16:4+efi_rts_wq21:20:150
14730992780,277cyclictest21910-21kworker/u16:2+efi_rts_wq19:10:132
14730992770,275cyclictest21910-21kworker/u16:2+efi_rts_wq22:35:112
14731992760,275cyclictest21910-21kworker/u16:2+efi_rts_wq22:10:133
14728992760,275cyclictest21910-21kworker/u16:2+efi_rts_wq21:45:140
14729992750,274cyclictest21910-21kworker/u16:2+efi_rts_wq22:15:121
14729992720,270cyclictest8180-21kworker/u16:1+efi_rts_wq22:45:111
14731992710,270cyclictest9287-21kworker/u16:4+efi_rts_wq19:45:153
14729992700,269cyclictest21910-21kworker/u16:2+efi_rts_wq20:00:131
14730992690,268cyclictest21910-21kworker/u16:2+efi_rts_wq23:20:182
14729992680,267cyclictest21910-21kworker/u16:2+efi_rts_wq23:30:141
14730992670,266cyclictest9287-21kworker/u16:4+efi_rts_wq19:45:152
14731992650,264cyclictest21910-21kworker/u16:2+efi_rts_wq22:35:113
14731992650,263cyclictest21910-21kworker/u16:2+efi_rts_wq21:15:133
14728992650,263cyclictest21910-21kworker/u16:2+efi_rts_wq22:50:130
14731992640,263cyclictest21910-21kworker/u16:2+efi_rts_wq20:20:123
14729992640,263cyclictest4439-21kworker/u16:0+efi_rts_wq00:35:311
14731992630,262cyclictest6733-21kworker/u16:3+efi_rts_wq00:10:133
14729992630,262cyclictest9287-21kworker/u16:4+efi_rts_wq20:10:131
14728992630,262cyclictest9287-21kworker/u16:4+efi_rts_wq22:35:090
14729992620,261cyclictest9287-21kworker/u16:4+efi_rts_wq21:45:011
14728992620,261cyclictest21910-21kworker/u16:2+efi_rts_wq21:19:550
14729992610,259cyclictest18340-21kworker/u16:1+efi_rts_wq23:35:131
14728992610,260cyclictest9287-21kworker/u16:4+efi_rts_wq20:10:130
14730992590,258cyclictest18340-21kworker/u16:1+efi_rts_wq23:30:202
14728992590,258cyclictest21910-21kworker/u16:2+efi_rts_wq23:15:130
14730992580,257cyclictest21910-21kworker/u16:2+efi_rts_wq20:00:132
14730992570,256cyclictest2819-21kworker/u16:0+efi_rts_wq22:40:112
14729992570,256cyclictest21910-21kworker/u16:2+efi_rts_wq21:55:121
14728992570,256cyclictest8180-21kworker/u16:1+efi_rts_wq22:45:100
14731992560,255cyclictest9287-21kworker/u16:4+efi_rts_wq20:35:123
14729992560,255cyclictest6733-21kworker/u16:3+efi_rts_wq00:00:111
14730992540,253cyclictest21910-21kworker/u16:2+efi_rts_wq22:15:122
14729992540,253cyclictest9287-21kworker/u16:4+efi_rts_wq19:35:141
14731992510,250cyclictest21910-21kworker/u16:2+efi_rts_wq20:40:143
14731992510,249cyclictest4439-21kworker/u16:0+efi_rts_wq00:15:113
14729992510,250cyclictest9287-21kworker/u16:4+efi_rts_wq21:50:141
14730992500,249cyclictest21910-21kworker/u16:2+efi_rts_wq21:40:132
14730992490,248cyclictest9287-21kworker/u16:4+efi_rts_wq19:39:402
14728992430,242cyclictest21910-21kworker/u16:2+efi_rts_wq22:10:120
14731992420,241cyclictest21910-21kworker/u16:2+efi_rts_wq23:25:113
14731992420,241cyclictest10726-21kworker/u16:3+efi_rts_wq23:00:143
14729992370,235cyclictest21910-21kworker/u16:2+efi_rts_wq23:00:131
14729992360,235cyclictest21910-21kworker/u16:2+efi_rts_wq19:15:141
14731992340,233cyclictest9287-21kworker/u16:4+efi_rts_wq21:30:123
14730992340,233cyclictest21910-21kworker/u16:2+efi_rts_wq19:40:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional