You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-16 - 13:51
[ 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 #5, 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 rack5slot3s.osadl.org (updated Fri Jan 16, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
55162237163,24sleep00-21swapper/019:07:550
54392203166,25sleep20-21swapper/219:06:582
53522202165,25sleep30-21swapper/319:05:503
54852201164,24sleep10-21swapper/119:07:321
1714421720,6sleep2577799cyclictest00:25:252
1648121490,4sleep3578399cyclictest20:45:143
5777997265,6cyclictest0-21swapper/219:35:552
54332620,4sleep0576699cyclictest20:20:140
14762550,6sleep20-21swapper/223:50:222
67482510,3sleep30-21swapper/322:50:143
136582510,4sleep2311ktimersoftd/221:50:262
16342500,1sleep30-21swapper/321:25:153
214332470,3sleep1221ktimersoftd/120:55:191
578399391,18cyclictest0-21swapper/319:58:213
5777993928,2cyclictest7617-21kworker/2:100:16:242
5766993910,13cyclictest4500-21munin-run00:00:010
5766993910,13cyclictest28405-21munin-run20:00:010
5777993828,3cyclictest20638-21kworker/2:020:11:322
576699389,13cyclictest7669-21munin-run21:40:020
5777993716,8cyclictest20638-21kworker/2:020:35:352
5766993710,13cyclictest19617-21munin-run19:40:000
5777993621,2cyclictest20638-21kworker/2:020:16:562
577799361,28cyclictest7617-21kworker/2:122:35:152
576699368,13cyclictest13325-21munin-run00:20:000
261102360,1sleep20-21swapper/223:35:132
5777993513,7cyclictest20638-21kworker/2:021:06:152
577399351,9cyclictest0-21swapper/120:11:311
577399350,11cyclictest0-21swapper/119:33:211
5777993423,2cyclictest7617-21kworker/2:123:01:552
577799341,21cyclictest7617-21kworker/2:123:56:562
577399341,11cyclictest15489-21taskset00:24:471
577399340,10cyclictest0-21swapper/123:37:581
5777993317,5cyclictest20638-21kworker/2:021:02:552
5777993316,10cyclictest20638-21kworker/2:019:27:522
5777993312,9cyclictest20638-21kworker/2:020:56:392
5777993312,3cyclictest7617-21kworker/2:122:11:282
577399338,6cyclictest0-21swapper/121:10:131
578399326,17cyclictest6760-21cat19:10:173
5777993215,3cyclictest20638-21kworker/2:019:13:112
5777993212,2cyclictest7617-21kworker/2:123:45:042
577799320,24cyclictest7617-21kworker/2:123:33:442
577799320,24cyclictest7617-21kworker/2:123:33:442
577399321,24cyclictest0-21swapper/100:03:071
577399321,21cyclictest0-21swapper/121:50:041
577399321,12cyclictest0-21swapper/122:35:271
577399320,23cyclictest0-21swapper/123:10:401
576699323,14cyclictest2655-21munin-run20:15:010
578399311,11cyclictest0-21swapper/320:43:343
577799319,8cyclictest20638-21kworker/2:020:49:592
577799318,8cyclictest20638-21kworker/2:020:01:202
577799312,19cyclictest7617-21kworker/2:100:36:432
5777993120,3cyclictest20638-21kworker/2:019:17:192
5777993116,7cyclictest20638-21kworker/2:019:42:042
577799311,19cyclictest20638-21kworker/2:019:49:042
577399311,11cyclictest0-21swapper/122:03:501
5773993110,8cyclictest0-21swapper/100:36:471
577399310,23cyclictest0-21swapper/121:44:121
576699317,11cyclictest27462-21idleruntime-cro22:25:010
576699311,14cyclictest5461-21munin-run21:35:020
577799302,19cyclictest7617-21kworker/2:100:00:162
577799302,17cyclictest20638-21kworker/2:019:30:522
5777993020,3cyclictest7617-21kworker/2:123:40:202
5777993017,2cyclictest20638-21kworker/2:019:53:042
5777993017,2cyclictest20638-21kworker/2:019:53:042
5777993014,9cyclictest7617-21kworker/2:122:20:042
5777993014,3cyclictest7617-21kworker/2:100:30:512
5777993013,3cyclictest7617-21kworker/2:100:10:402
577799301,18cyclictest20638-21kworker/2:021:30:392
577799301,12cyclictest7617-21kworker/2:122:28:472
577399301,18cyclictest25885-21tune2fs22:20:131
577399301,14cyclictest0-21swapper/122:00:001
577399301,13cyclictest0-21swapper/120:22:591
577399301,12cyclictest0-21swapper/121:47:281
577399301,12cyclictest0-21swapper/120:31:311
577399300,23cyclictest0-21swapper/100:33:351
577399300,22cyclictest0-21swapper/123:56:351
576699301,13cyclictest14262-21munin-run21:55:000
5777992916,2cyclictest20638-21kworker/2:020:31:232
577799291,17cyclictest7617-21kworker/2:100:05:322
577799291,13cyclictest7617-21kworker/2:122:05:202
577799291,11cyclictest20638-21kworker/2:021:38:352
5777992910,2cyclictest7617-21kworker/2:123:05:152
577399290,22cyclictest0-21swapper/122:55:351
578399288,4cyclictest0-21swapper/322:03:493
578399281,18cyclictest0-21swapper/319:19:553
578399281,12cyclictest0-21swapper/319:51:493
578399281,12cyclictest0-21swapper/319:51:493
577799282,19cyclictest20638-21kworker/2:019:55:122
577799282,10cyclictest7617-21kworker/2:123:19:232
5777992818,3cyclictest7617-21kworker/2:122:03:482
5777992818,2cyclictest20638-21kworker/2:020:08:122
5777992816,5cyclictest20638-21kworker/2:021:28:112
5777992814,3cyclictest20638-21kworker/2:020:41:352
5777992813,7cyclictest7617-21kworker/2:123:14:472
5777992812,3cyclictest7617-21kworker/2:123:29:272
577799281,17cyclictest7617-21kworker/2:122:17:242
577799281,17cyclictest7617-21kworker/2:122:17:242
5777992811,3cyclictest7617-21kworker/2:122:31:432
5777992811,3cyclictest7617-21kworker/2:121:47:472
5777992810,3cyclictest20638-21kworker/2:021:19:472
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional