You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-05 - 13:01
[ 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 Thu Mar 05, 2026 00:43:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
270882324318,4sleep30-21swapper/319:09:273
270572322308,4sleep20-21swapper/219:09:012
268122319306,4sleep00-21swapper/019:05:510
268632318311,4sleep10-21swapper/119:06:321
27399993150,314cyclictest499-21kworker/u16:3+efi_rts_wq00:00:131
27399993140,313cyclictest27093-21kworker/u16:3+efi_rts_wq20:29:051
27402993130,312cyclictest27093-21kworker/u16:3+efi_rts_wq21:19:133
27401993120,311cyclictest31349-21kworker/u16:0+efi_rts_wq23:00:132
27396993120,311cyclictest27093-21kworker/u16:3+efi_rts_wq21:44:180
27402993110,310cyclictest27093-21kworker/u16:3+efi_rts_wq21:40:103
27399993110,310cyclictest7201-21kworker/u16:1+efi_rts_wq21:10:131
27401993080,307cyclictest27093-21kworker/u16:3+efi_rts_wq20:10:122
27399993080,307cyclictest499-21kworker/u16:3+efi_rts_wq00:15:121
27399993070,306cyclictest27093-21kworker/u16:3+efi_rts_wq21:35:151
27401993060,305cyclictest27093-21kworker/u16:3+efi_rts_wq22:10:122
27396993060,305cyclictest499-21kworker/u16:3+efi_rts_wq00:26:160
27402993050,304cyclictest499-21kworker/u16:3+efi_rts_wq23:55:113
27401993040,303cyclictest27093-21kworker/u16:3+efi_rts_wq19:45:132
27402993030,302cyclictest27093-21kworker/u16:3+efi_rts_wq23:15:123
27402993030,302cyclictest18320-21kworker/u16:4+efi_rts_wq23:24:373
27401993030,302cyclictest27093-21kworker/u16:3+efi_rts_wq19:50:112
27402993020,300cyclictest27093-21kworker/u16:3+efi_rts_wq19:30:123
27399993020,301cyclictest27093-21kworker/u16:3+efi_rts_wq21:45:141
27399993010,300cyclictest31349-21kworker/u16:0+efi_rts_wq23:00:131
27401992990,298cyclictest27093-21kworker/u16:3+efi_rts_wq21:30:132
27396992990,298cyclictest499-21kworker/u16:3+efi_rts_wq00:00:130
27402992980,297cyclictest27093-21kworker/u16:3+efi_rts_wq22:05:153
27402992970,296cyclictest27886-21kworker/u16:1+efi_rts_wq00:21:143
27402992970,296cyclictest27093-21kworker/u16:3+efi_rts_wq22:25:133
27402992970,296cyclictest27093-21kworker/u16:3+efi_rts_wq21:24:143
27399992970,296cyclictest27093-21kworker/u16:3+efi_rts_wq19:50:111
27402992960,295cyclictest27093-21kworker/u16:3+efi_rts_wq19:28:533
27401992960,294cyclictest31349-21kworker/u16:0+efi_rts_wq22:50:102
27399992960,295cyclictest7201-21kworker/u16:1+efi_rts_wq22:30:111
27402992950,294cyclictest7201-21kworker/u16:1+efi_rts_wq20:45:133
27401992950,294cyclictest7201-21kworker/u16:1+efi_rts_wq20:04:012
27401992950,294cyclictest31349-21kworker/u16:0+efi_rts_wq23:10:132
27402992940,291cyclictest31349-21kworker/u16:0+efi_rts_wq22:55:133
27401992940,293cyclictest7201-21kworker/u16:1+efi_rts_wq20:55:132
27399992940,293cyclictest7201-21kworker/u16:1+efi_rts_wq21:00:131
27401992930,292cyclictest31349-21kworker/u16:0+efi_rts_wq22:59:322
27396992920,291cyclictest27093-21kworker/u16:3+efi_rts_wq19:55:120
27396992920,289cyclictest7201-21kworker/u16:1+efi_rts_wq20:30:100
27401992900,289cyclictest27093-21kworker/u16:3+efi_rts_wq22:00:112
27399992880,287cyclictest27093-21kworker/u16:3+efi_rts_wq20:59:091
27402992870,283cyclictest28554-21kworker/u16:2+efi_rts_wq22:40:113
27401992860,283cyclictest7201-21kworker/u16:1+efi_rts_wq19:35:122
27399992860,285cyclictest18320-21kworker/u16:4+efi_rts_wq23:35:121
27402992850,284cyclictest23676-21kworker/u16:0+efi_rts_wq23:40:103
27399992840,283cyclictest27093-21kworker/u16:3+efi_rts_wq23:15:121
27396992840,283cyclictest7201-21kworker/u16:1+efi_rts_wq21:55:120
27402992830,282cyclictest7201-21kworker/u16:1+efi_rts_wq22:19:263
27401992830,282cyclictest27093-21kworker/u16:3+efi_rts_wq23:29:382
27401992830,282cyclictest27093-21kworker/u16:3+efi_rts_wq20:20:122
27396992830,282cyclictest499-21kworker/u16:3+efi_rts_wq00:15:120
27396992830,282cyclictest27093-21kworker/u16:3+efi_rts_wq19:30:120
27399992820,280cyclictest27886-21kworker/u16:1+efi_rts_wq00:20:111
27396992820,281cyclictest31349-21kworker/u16:0+efi_rts_wq23:05:140
27396992820,281cyclictest31349-21kworker/u16:0+efi_rts_wq23:05:130
27399992810,280cyclictest31349-21kworker/u16:0+efi_rts_wq23:10:121
27399992810,280cyclictest27093-21kworker/u16:3+efi_rts_wq19:18:521
27396992810,280cyclictest27093-21kworker/u16:3+efi_rts_wq19:40:120
27401992800,279cyclictest18320-21kworker/u16:4+efi_rts_wq23:30:112
27401992800,277cyclictest27093-21kworker/u16:3+efi_rts_wq20:40:112
27401992790,278cyclictest27886-21kworker/u16:1+efi_rts_wq00:30:112
27396992760,275cyclictest7201-21kworker/u16:1+efi_rts_wq21:50:110
27402992740,273cyclictest27886-21kworker/u16:1+efi_rts_wq23:50:103
27402992720,270cyclictest27093-21kworker/u16:3+efi_rts_wq19:10:133
27399992720,271cyclictest7201-21kworker/u16:1+efi_rts_wq20:10:111
27399992720,271cyclictest27093-21kworker/u16:3+efi_rts_wq20:44:081
27401992710,270cyclictest499-21kworker/u16:3+efi_rts_wq00:35:112
27402992700,269cyclictest27886-21kworker/u16:1+efi_rts_wq00:25:133
27401992700,269cyclictest27093-21kworker/u16:3+efi_rts_wq19:13:512
27401992670,266cyclictest18320-21kworker/u16:4+efi_rts_wq23:20:112
27399992670,266cyclictest27093-21kworker/u16:3+efi_rts_wq22:09:231
27399992660,265cyclictest27093-21kworker/u16:3+efi_rts_wq20:19:031
27401992650,264cyclictest27093-21kworker/u16:3+efi_rts_wq19:15:122
27401992640,262cyclictest28554-21kworker/u16:2+efi_rts_wq22:45:132
27401992620,261cyclictest7201-21kworker/u16:1+efi_rts_wq21:00:132
27401992610,260cyclictest7201-21kworker/u16:1+efi_rts_wq21:05:122
27401992600,257cyclictest27093-21kworker/u16:3+efi_rts_wq22:20:122
27402992560,255cyclictest27093-21kworker/u16:3+efi_rts_wq22:30:113
27399992550,254cyclictest27093-21kworker/u16:3+efi_rts_wq21:40:101
27399992530,252cyclictest7201-21kworker/u16:1+efi_rts_wq22:24:261
27396992530,252cyclictest27886-21kworker/u16:1+efi_rts_wq00:05:100
27401992510,250cyclictest27093-21kworker/u16:3+efi_rts_wq20:35:112
27402992500,249cyclictest27093-21kworker/u16:3+efi_rts_wq22:00:113
27399992480,247cyclictest31349-21kworker/u16:0+efi_rts_wq22:55:131
27396992480,247cyclictest18320-21kworker/u16:4+efi_rts_wq23:35:120
27399992460,245cyclictest27093-21kworker/u16:3+efi_rts_wq20:54:091
27396992460,245cyclictest27093-21kworker/u16:3+efi_rts_wq22:40:120
27399992450,244cyclictest27093-21kworker/u16:3+efi_rts_wq19:10:131
27399992450,244cyclictest18320-21kworker/u16:4+efi_rts_wq23:34:391
27401992390,238cyclictest27093-21kworker/u16:3+efi_rts_wq19:25:112
27399992390,237cyclictest27886-21kworker/u16:1+efi_rts_wq23:50:111
27396992390,238cyclictest27093-21kworker/u16:3+efi_rts_wq20:25:120
27401992360,235cyclictest27093-21kworker/u16:3+efi_rts_wq22:30:102
27399992330,232cyclictest7201-21kworker/u16:1+efi_rts_wq21:59:211
27402992320,231cyclictest7201-21kworker/u16:1+efi_rts_wq21:50:123
27402992310,230cyclictest499-21kworker/u16:3+efi_rts_wq00:00:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional