You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-20 - 03:22
[ 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 Fri Feb 20, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
214602329303,24sleep30-21swapper/319:06:553
215772317309,5sleep10-21swapper/119:08:241
213972317310,5sleep20-21swapper/219:06:062
216082316309,5sleep00-21swapper/019:08:470
21967993120,311cyclictest12163-21kworker/u16:1+efi_rts_wq19:15:120
21970993110,310cyclictest18101-21kworker/u16:2+efi_rts_wq22:05:133
21969993060,304cyclictest1972-21kworker/u16:0+efi_rts_wq23:25:132
21969993050,304cyclictest12163-21kworker/u16:1+efi_rts_wq20:55:142
21970993040,301cyclictest19377-21kworker/u16:2+efi_rts_wq20:05:133
21969993040,303cyclictest19377-21kworker/u16:2+efi_rts_wq20:40:152
21968993040,303cyclictest1972-21kworker/u16:0+efi_rts_wq23:30:131
21967993040,303cyclictest1972-21kworker/u16:0+efi_rts_wq00:10:300
21970993030,302cyclictest28784-21kworker/u16:1+efi_rts_wq23:20:123
21969993030,302cyclictest29481-21kworker/u16:0+efi_rts_wq21:09:552
21969993010,300cyclictest11861-21kworker/u16:0+efi_rts_wq22:35:132
21968993010,300cyclictest28784-21kworker/u16:1+efi_rts_wq00:35:121
21968993000,299cyclictest12163-21kworker/u16:1+efi_rts_wq20:04:461
21970992990,298cyclictest19377-21kworker/u16:2+efi_rts_wq20:00:133
21969992990,298cyclictest11861-21kworker/u16:0+efi_rts_wq22:25:112
21968992970,296cyclictest12163-21kworker/u16:1+efi_rts_wq20:59:531
21968992970,296cyclictest12163-21kworker/u16:1+efi_rts_wq20:20:141
21967992970,296cyclictest18101-21kworker/u16:2+efi_rts_wq22:30:130
21970992960,295cyclictest22374-21kworker/u16:4+efi_rts_wq21:35:133
21970992950,294cyclictest19377-21kworker/u16:2+efi_rts_wq20:34:503
21968992950,294cyclictest12163-21kworker/u16:1+efi_rts_wq19:25:131
21969992940,293cyclictest1972-21kworker/u16:0+efi_rts_wq23:40:242
21969992940,293cyclictest19377-21kworker/u16:2+efi_rts_wq20:10:142
21969992930,292cyclictest11861-21kworker/u16:0+efi_rts_wq22:50:122
21967992910,290cyclictest22374-21kworker/u16:4+efi_rts_wq22:00:120
21968992900,289cyclictest29481-21kworker/u16:0+efi_rts_wq20:50:121
21970992890,288cyclictest29481-21kworker/u16:0+efi_rts_wq21:00:133
21968992890,288cyclictest12163-21kworker/u16:1+efi_rts_wq20:09:461
21967992890,288cyclictest28784-21kworker/u16:1+efi_rts_wq22:50:140
21970992860,285cyclictest29481-21kworker/u16:0+efi_rts_wq21:20:133
21967992860,285cyclictest22374-21kworker/u16:4+efi_rts_wq22:10:120
21970992840,283cyclictest18101-21kworker/u16:2+efi_rts_wq22:30:133
21970992840,283cyclictest18101-21kworker/u16:2+efi_rts_wq21:55:123
21969992840,283cyclictest19377-21kworker/u16:2+efi_rts_wq19:20:132
21967992840,283cyclictest28784-21kworker/u16:1+efi_rts_wq00:15:140
21967992840,283cyclictest18101-21kworker/u16:2+efi_rts_wq21:45:130
21970992810,280cyclictest22374-21kworker/u16:4+efi_rts_wq21:30:133
21969992800,279cyclictest28784-21kworker/u16:1+efi_rts_wq00:10:112
21969992800,277cyclictest28784-21kworker/u16:1+efi_rts_wq00:05:132
21968992800,279cyclictest1972-21kworker/u16:0+efi_rts_wq23:10:181
21968992800,279cyclictest19377-21kworker/u16:2+efi_rts_wq19:10:131
21967992800,279cyclictest19377-21kworker/u16:2+efi_rts_wq19:35:130
21967992800,278cyclictest28784-21kworker/u16:1+efi_rts_wq22:55:130
21970992790,276cyclictest29481-21kworker/u16:0+efi_rts_wq21:15:133
21970992780,276cyclictest1972-21kworker/u16:0+efi_rts_wq00:25:143
21967992780,277cyclictest1972-21kworker/u16:0+efi_rts_wq23:10:120
21970992760,274cyclictest11861-21kworker/u16:0+efi_rts_wq22:40:133
21967992750,274cyclictest28784-21kworker/u16:1+efi_rts_wq23:15:140
21967992740,273cyclictest19377-21kworker/u16:2+efi_rts_wq19:55:120
21967992740,273cyclictest18101-21kworker/u16:2+efi_rts_wq21:29:590
21970992710,270cyclictest1972-21kworker/u16:0+efi_rts_wq23:30:233
21969992710,270cyclictest12163-21kworker/u16:1+efi_rts_wq19:10:132
21968992710,270cyclictest12163-21kworker/u16:1+efi_rts_wq19:40:121
21967992710,270cyclictest19377-21kworker/u16:2+efi_rts_wq20:10:140
21968992690,268cyclictest12163-21kworker/u16:1+efi_rts_wq21:05:121
21970992680,267cyclictest29481-21kworker/u16:0+efi_rts_wq20:54:533
21968992670,266cyclictest19377-21kworker/u16:2+efi_rts_wq20:30:141
21970992660,265cyclictest28784-21kworker/u16:1+efi_rts_wq00:35:363
21970992650,264cyclictest12163-21kworker/u16:1+efi_rts_wq19:50:123
21967992630,262cyclictest28784-21kworker/u16:1+efi_rts_wq00:05:130
21967992630,261cyclictest28784-21kworker/u16:1+efi_rts_wq23:05:130
21967992630,261cyclictest28784-21kworker/u16:1+efi_rts_wq23:05:120
21969992610,260cyclictest18101-21kworker/u16:2+efi_rts_wq22:10:072
21967992580,257cyclictest18101-21kworker/u16:2+efi_rts_wq21:40:110
21967992580,257cyclictest12163-21kworker/u16:1+efi_rts_wq20:39:500
21968992570,256cyclictest28784-21kworker/u16:1+efi_rts_wq23:05:181
21968992570,256cyclictest28784-21kworker/u16:1+efi_rts_wq23:05:171
21970992550,254cyclictest12163-21kworker/u16:1+efi_rts_wq19:29:403
21970992550,254cyclictest11861-21kworker/u16:0+efi_rts_wq22:35:133
21969992550,254cyclictest12163-21kworker/u16:1+efi_rts_wq19:45:132
21968992540,253cyclictest1972-21kworker/u16:0+efi_rts_wq00:25:341
21969992530,252cyclictest28784-21kworker/u16:1+efi_rts_wq23:05:132
21969992530,252cyclictest28784-21kworker/u16:1+efi_rts_wq23:05:132
21967992510,250cyclictest19377-21kworker/u16:2+efi_rts_wq20:30:140
21970992490,248cyclictest12163-21kworker/u16:1+efi_rts_wq21:10:143
21970992480,247cyclictest1972-21kworker/u16:0+efi_rts_wq23:55:123
21969992480,247cyclictest12163-21kworker/u16:1+efi_rts_wq21:25:122
21967992470,246cyclictest19377-21kworker/u16:2+efi_rts_wq20:40:140
21967992470,245cyclictest29481-21kworker/u16:0+efi_rts_wq21:20:130
21970992460,245cyclictest12163-21kworker/u16:1+efi_rts_wq20:55:143
21968992460,245cyclictest22374-21kworker/u16:4+efi_rts_wq21:55:041
21970992450,244cyclictest1972-21kworker/u16:0+efi_rts_wq00:00:133
21967992450,244cyclictest12163-21kworker/u16:1+efi_rts_wq20:15:140
21970992430,240cyclictest19377-21kworker/u16:2+efi_rts_wq19:55:133
21968992430,242cyclictest1972-21kworker/u16:0+efi_rts_wq23:25:131
21969992400,239cyclictest18101-21kworker/u16:2+efi_rts_wq21:40:122
21970992380,237cyclictest28784-21kworker/u16:1+efi_rts_wq22:55:123
21967992370,236cyclictest19377-21kworker/u16:2+efi_rts_wq19:30:120
21967992360,235cyclictest12163-21kworker/u16:1+efi_rts_wq19:49:420
21970992350,234cyclictest19377-21kworker/u16:2+efi_rts_wq19:34:403
21970992320,231cyclictest22374-21kworker/u16:4+efi_rts_wq21:50:033
21967992320,231cyclictest1972-21kworker/u16:0+efi_rts_wq23:35:130
21967992310,230cyclictest18101-21kworker/u16:2+efi_rts_wq21:50:120
21969992300,229cyclictest11861-21kworker/u16:0+efi_rts_wq22:40:122
21970992290,228cyclictest28784-21kworker/u16:1+efi_rts_wq23:05:143
21970992290,228cyclictest28784-21kworker/u16:1+efi_rts_wq23:05:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional