You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-28 - 06:27
[ 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 Wed Jan 28, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31042330304,24sleep10-21swapper/119:09:411
31212326319,4sleep30-21swapper/319:09:553
27882323317,4sleep20-21swapper/219:05:372
28412319303,5sleep00-21swapper/019:06:190
3392993170,315cyclictest1321-21kworker/u16:0+efi_rts_wq23:25:100
3394993140,313cyclictest32286-21kworker/u16:3+efi_rts_wq23:55:122
3393993140,313cyclictest32286-21kworker/u16:3+efi_rts_wq19:55:131
3394993130,311cyclictest32286-21kworker/u16:3+efi_rts_wq23:35:112
3392993130,312cyclictest32286-21kworker/u16:3+efi_rts_wq19:39:000
3392993110,310cyclictest28953-21kworker/u16:2+efi_rts_wq22:10:110
3393993090,307cyclictest32286-21kworker/u16:3+efi_rts_wq23:15:141
3394993070,306cyclictest32286-21kworker/u16:3+efi_rts_wq20:30:122
3392993070,306cyclictest32286-21kworker/u16:3+efi_rts_wq20:00:140
3392993070,306cyclictest28953-21kworker/u16:2+efi_rts_wq19:20:120
3392993060,305cyclictest32286-21kworker/u16:3+efi_rts_wq22:54:370
3392993060,305cyclictest28953-21kworker/u16:2+efi_rts_wq20:05:140
3395993050,304cyclictest32286-21kworker/u16:3+efi_rts_wq21:45:143
3392993050,304cyclictest32286-21kworker/u16:3+efi_rts_wq21:30:130
3395993040,303cyclictest32286-21kworker/u16:3+efi_rts_wq00:20:123
3393993040,303cyclictest32286-21kworker/u16:3+efi_rts_wq20:20:131
3393993040,303cyclictest32286-21kworker/u16:3+efi_rts_wq19:15:151
3392993040,303cyclictest28953-21kworker/u16:2+efi_rts_wq20:45:130
3395993020,301cyclictest32286-21kworker/u16:3+efi_rts_wq23:30:123
3392993020,301cyclictest28953-21kworker/u16:2+efi_rts_wq21:05:110
3394993000,299cyclictest32286-21kworker/u16:3+efi_rts_wq21:20:122
3393993000,299cyclictest32286-21kworker/u16:3+efi_rts_wq23:59:471
3394992980,297cyclictest32286-21kworker/u16:3+efi_rts_wq00:34:532
3393992970,296cyclictest32286-21kworker/u16:3+efi_rts_wq19:25:131
3394992960,294cyclictest32286-21kworker/u16:3+efi_rts_wq23:19:412
3394992940,293cyclictest28953-21kworker/u16:2+efi_rts_wq21:15:142
3393992940,293cyclictest27597-21kworker/u16:2+efi_rts_wq00:10:141
3392992940,293cyclictest32286-21kworker/u16:3+efi_rts_wq00:04:480
3394992930,292cyclictest28953-21kworker/u16:2+efi_rts_wq19:40:142
3394992930,292cyclictest27597-21kworker/u16:2+efi_rts_wq00:25:102
3392992930,292cyclictest32286-21kworker/u16:3+efi_rts_wq23:10:130
3393992910,290cyclictest28953-21kworker/u16:2+efi_rts_wq20:39:121
3393992870,286cyclictest32286-21kworker/u16:3+efi_rts_wq21:00:131
3392992870,286cyclictest32286-21kworker/u16:3+efi_rts_wq22:15:120
3393992860,285cyclictest32286-21kworker/u16:3+efi_rts_wq20:30:121
3392992860,285cyclictest28953-21kworker/u16:2+efi_rts_wq21:40:120
3395992850,284cyclictest32286-21kworker/u16:3+efi_rts_wq21:10:133
3394992850,284cyclictest27597-21kworker/u16:2+efi_rts_wq23:50:132
3393992850,284cyclictest28953-21kworker/u16:2+efi_rts_wq22:10:111
3394992830,282cyclictest32286-21kworker/u16:3+efi_rts_wq22:20:132
3395992820,281cyclictest28953-21kworker/u16:2+efi_rts_wq21:50:123
3395992810,280cyclictest27597-21kworker/u16:2+efi_rts_wq00:25:103
3394992810,280cyclictest28953-21kworker/u16:2+efi_rts_wq19:30:122
3394992790,278cyclictest28953-21kworker/u16:2+efi_rts_wq20:55:142
3395992770,276cyclictest28953-21kworker/u16:2+efi_rts_wq20:35:113
3393992770,276cyclictest32286-21kworker/u16:3+efi_rts_wq00:24:511
3392992770,276cyclictest32286-21kworker/u16:3+efi_rts_wq22:49:360
3393992750,274cyclictest32286-21kworker/u16:3+efi_rts_wq21:24:201
3395992740,272cyclictest28953-21kworker/u16:2+efi_rts_wq22:45:133
3393992740,273cyclictest32286-21kworker/u16:3+efi_rts_wq19:45:141
3393992720,271cyclictest32286-21kworker/u16:3+efi_rts_wq22:55:131
3392992710,270cyclictest32286-21kworker/u16:3+efi_rts_wq00:30:130
3393992690,268cyclictest32286-21kworker/u16:3+efi_rts_wq23:10:131
3393992690,268cyclictest1321-21kworker/u16:0+efi_rts_wq23:05:131
3393992690,268cyclictest1321-21kworker/u16:0+efi_rts_wq23:05:131
3394992670,266cyclictest32286-21kworker/u16:3+efi_rts_wq20:15:132
3394992670,265cyclictest32286-21kworker/u16:3+efi_rts_wq00:05:142
3392992660,265cyclictest32286-21kworker/u16:3+efi_rts_wq21:00:130
3395992650,264cyclictest28953-21kworker/u16:2+efi_rts_wq19:50:123
3393992650,264cyclictest27597-21kworker/u16:2+efi_rts_wq00:35:121
3393992640,263cyclictest32286-21kworker/u16:3+efi_rts_wq20:00:141
3395992630,260cyclictest32286-21kworker/u16:3+efi_rts_wq19:45:133
3393992630,262cyclictest32286-21kworker/u16:3+efi_rts_wq20:50:121
3392992630,262cyclictest28953-21kworker/u16:2+efi_rts_wq19:59:040
3392992610,260cyclictest28953-21kworker/u16:2+efi_rts_wq20:35:110
3392992600,259cyclictest28953-21kworker/u16:2+efi_rts_wq20:55:130
3395992580,257cyclictest32286-21kworker/u16:3+efi_rts_wq21:59:273
3394992580,256cyclictest28953-21kworker/u16:2+efi_rts_wq22:40:122
3393992550,254cyclictest28953-21kworker/u16:2+efi_rts_wq20:29:101
3395992520,251cyclictest27597-21kworker/u16:2+efi_rts_wq23:45:163
3394992480,247cyclictest32286-21kworker/u16:3+efi_rts_wq22:35:122
3394992480,245cyclictest1321-21kworker/u16:0+efi_rts_wq23:25:102
3395992470,246cyclictest28953-21kworker/u16:2+efi_rts_wq22:25:123
3393992470,246cyclictest28953-21kworker/u16:2+efi_rts_wq21:54:261
3393992460,245cyclictest32286-21kworker/u16:3+efi_rts_wq22:09:281
3395992450,244cyclictest32286-21kworker/u16:3+efi_rts_wq22:20:123
3394992450,244cyclictest32286-21kworker/u16:3+efi_rts_wq22:19:302
3394992450,244cyclictest28953-21kworker/u16:2+efi_rts_wq22:29:322
3395992440,243cyclictest1321-21kworker/u16:0+efi_rts_wq23:40:113
3394992440,243cyclictest28953-21kworker/u16:2+efi_rts_wq20:25:132
3393992430,242cyclictest32286-21kworker/u16:3+efi_rts_wq20:40:121
3393992400,238cyclictest28953-21kworker/u16:2+efi_rts_wq22:40:121
3393992380,237cyclictest28953-21kworker/u16:2+efi_rts_wq19:50:111
3393992380,237cyclictest1321-21kworker/u16:0+efi_rts_wq23:00:121
3395992350,234cyclictest32286-21kworker/u16:3+efi_rts_wq22:05:123
3395992350,233cyclictest27597-21kworker/u16:2+efi_rts_wq23:50:133
3395992340,231cyclictest1321-21kworker/u16:0+efi_rts_wq23:00:123
3392992310,230cyclictest1321-21kworker/u16:0+efi_rts_wq23:05:130
3392992310,230cyclictest1321-21kworker/u16:0+efi_rts_wq23:05:130
3392992280,227cyclictest28953-21kworker/u16:2+efi_rts_wq20:10:140
3392992270,226cyclictest1321-21kworker/u16:0+efi_rts_wq23:40:110
3393992260,225cyclictest28953-21kworker/u16:2+efi_rts_wq22:45:131
3393992260,225cyclictest28953-21kworker/u16:2+efi_rts_wq20:14:071
3392992260,225cyclictest28624-21kworker/u16:1+efi_rts_wq22:44:340
3394992240,223cyclictest28953-21kworker/u16:2+efi_rts_wq21:29:212
3394992220,221cyclictest32286-21kworker/u16:3+efi_rts_wq21:35:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional