You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-20 - 10:07
[ 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 #4, slot #1

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.

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 rack4slot1s.osadl.org (updated Fri Feb 20, 2026 00:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1035121210,2chrt10349-21ls20:01:130
1035121210,2chrt10349-21ls20:01:130
159822930,3sleep20-21swapper/221:41:212
159822930,3sleep20-21swapper/221:41:212
287842800,3sleep20-21swapper/219:21:272
287842800,3sleep20-21swapper/219:21:272
253082780,2sleep00-21swapper/023:31:300
146412730,3chrt0-21swapper/020:11:220
146412730,3chrt0-21swapper/020:11:220
24210995548,4cyclictest0-21swapper/000:01:110
24210995548,4cyclictest0-21swapper/000:01:110
131112520,3sleep00-21swapper/000:26:250
131112520,3sleep00-21swapper/000:26:250
249022500,2sleep30-21swapper/322:06:193
24210994618,10cyclictest11292-21chrt21:28:400
24210994618,10cyclictest11292-21chrt21:28:400
227022460,3chrt0-21swapper/220:31:302
97192450,2sleep20-21swapper/219:56:282
97192450,2sleep20-21swapper/219:56:282
24210994516,11cyclictest9974-21chrt00:17:130
24210994516,11cyclictest9974-21chrt00:17:130
24210994416,11cyclictest30771-21awk20:56:070
24210994416,11cyclictest30771-21awk20:56:070
41832430,3sleep04189-21latency22:36:220
41832430,3sleep04189-21latency22:36:220
24210994319,13cyclictest8231-21taskset19:55:010
24210994317,15cyclictest2095-21chrt21:05:450
24210994317,15cyclictest2095-21chrt21:05:450
24210994316,16cyclictest9496-21seq21:24:300
24210994316,16cyclictest9496-21seq21:24:300
24210994316,12cyclictest17543-21taskset00:38:230
24210994316,12cyclictest17543-21taskset00:38:230
24210994316,12cyclictest17543-21taskset00:38:230
24210994316,11cyclictest32659-21cat21:01:060
24210994316,11cyclictest32659-21cat21:01:060
24210994316,11cyclictest32659-21cat21:01:060
24210994315,17cyclictest26752-21taskset20:42:400
24210994315,17cyclictest26752-21taskset20:42:400
24213994236,3cyclictest0-21swapper/100:01:071
24213994236,3cyclictest0-21swapper/100:01:071
24210994216,17cyclictest16312-21chrt23:08:540
24210994216,17cyclictest16312-21chrt23:08:540
24210994128,10cyclictest749-21runrttasks21:37:360
24210994128,10cyclictest749-21runrttasks21:37:360
24210994118,13cyclictest27648-21taskset23:40:300
24210994118,13cyclictest27648-21taskset23:40:300
24210994117,8cyclictest19327-21ntp_states23:16:270
24210994117,8cyclictest19327-21ntp_states23:16:270
24210994116,8cyclictest21029-21sed21:56:160
24210994116,8cyclictest21029-21sed21:56:160
24210994116,15cyclictest6283-21chrt00:07:400
24210994116,15cyclictest6283-21chrt00:07:400
24210994116,10cyclictest18192-21taskset23:14:070
24210994116,10cyclictest18192-21taskset23:14:070
24210994116,10cyclictest18192-21taskset23:14:070
24210994115,16cyclictest18804-21seq21:49:150
24210994114,10cyclictest24639-21cat22:06:080
24210994114,10cyclictest24639-21cat22:06:080
2421399402,29cyclictest3806-21ntp_states00:01:271
2421399402,29cyclictest3806-21ntp_states00:01:271
24210994031,7cyclictest0-21swapper/019:34:470
24210994031,7cyclictest0-21swapper/019:34:470
24210994017,12cyclictest4371-21chrt00:02:010
24210994017,12cyclictest4371-21chrt00:02:010
24210994017,10cyclictest29395-21taskset19:24:580
24210994017,10cyclictest29395-21taskset19:24:580
24210994016,13cyclictest10769-21seq22:54:430
24210994016,13cyclictest10769-21seq22:54:430
24210994016,10cyclictest26399-21chrt22:10:410
24210994015,8cyclictest27525-21perl20:46:190
24210994015,15cyclictest24808-21chrt20:36:540
24210994015,15cyclictest24808-21chrt20:36:540
24210994014,12cyclictest23139-21seq20:34:290
24210994013,12cyclictest2571-21taskset19:39:240
24210994013,12cyclictest2571-21taskset19:39:240
24210994013,12cyclictest2571-21taskset19:39:240
24210993919,6cyclictest7539-21taskset21:18:350
24210993919,6cyclictest7539-21taskset21:18:350
24210993919,6cyclictest7539-21taskset21:18:350
24210993917,4cyclictest23016-21df22:01:180
24210993916,9cyclictest17770-21sed20:21:090
24210993916,9cyclictest17770-21sed20:21:090
24210993916,12cyclictest13576-21seq20:06:390
24210993916,12cyclictest13576-21seq20:06:390
24210993915,13cyclictest15669-21taskset00:33:160
24210993914,11cyclictest28202-21taskset22:14:560
24210993914,11cyclictest28202-21taskset22:14:560
24210993815,14cyclictest14477-21seq23:04:160
24210993813,8cyclictest31891-21grep23:51:200
24210993813,8cyclictest31891-21grep23:51:200
24210993813,11cyclictest7062-21taskset22:44:560
24210993813,11cyclictest7062-21taskset22:44:560
24210993728,7cyclictest0-21swapper/019:30:470
24210993728,7cyclictest0-21swapper/019:30:470
24210993717,13cyclictest749-21runrttasks22:17:170
24210993717,13cyclictest749-21runrttasks22:17:170
24210993714,10cyclictest15675-21fschecks_time21:41:180
24210993714,10cyclictest15675-21fschecks_time21:41:180
24210993713,8cyclictest29326-21taskset23:42:530
24210993713,8cyclictest29326-21taskset23:42:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional