You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-24 - 20:58
[ 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 #3, slot #6

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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack3slot6s.osadl.org (updated Sat Jan 24, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22019211896,17sleep10-21swapper/107:07:331
22118211796,15sleep30-21swapper/307:08:513
22125211595,15sleep00-21swapper/007:08:560
22097211194,12sleep20-21swapper/207:08:342
232402810,1sleep2301ktimersoftd/210:40:072
147162740,0sleep0101ktimersoftd/009:54:560
121312740,1sleep011-21rcuc/010:26:390
125592680,0sleep20-21swapper/211:39:522
119222280,0sleep30-21swapper/310:26:183
257862270,2sleep325787-21sh10:42:013
14552240,0sleep20-21swapper/207:35:262
2223699221,19cyclictest0-21swapper/011:45:110
22238992117,2cyclictest0-21swapper/211:15:092
2223899210,19cyclictest0-21swapper/209:25:112
2223699212,6cyclictest0-21swapper/010:30:590
2223899200,18cyclictest0-21swapper/211:50:112
2223899200,18cyclictest0-21swapper/208:00:112
22237992016,2cyclictest0-21swapper/108:10:131
22236992015,3cyclictest16827-21taskset12:20:140
2223699200,18cyclictest0-21swapper/008:50:110
22236991916,2cyclictest8904-21kworker/u8:009:48:050
2223699190,17cyclictest0-21swapper/012:00:100
22238991713,2cyclictest27887-21ssh10:45:112
22237991712,3cyclictest23996-21sed11:15:231
262462160,0sleep00-21swapper/010:06:300
2223799161,13cyclictest0-21swapper/110:30:141
2223799160,14cyclictest0-21swapper/111:05:131
2223699162,7cyclictest0-21swapper/007:16:590
2223699161,3cyclictest0-21swapper/012:09:470
22236991613,2cyclictest9364-21kworker/u8:109:26:050
22236991613,2cyclictest23923-21kworker/u8:212:17:050
22236991611,3cyclictest21359-21ssh12:25:110
2223999150,13cyclictest0-21swapper/312:20:193
2223799152,7cyclictest0-21swapper/107:20:001
2223799152,2cyclictest0-21swapper/109:41:371
2223799151,3cyclictest0-21swapper/109:15:301
2223799151,12cyclictest0-21swapper/111:30:411
22237991510,3cyclictest880-21grep10:15:111
2223799150,2cyclictest6138-21diskmemload12:25:231
2223699153,7cyclictest0-21swapper/010:20:010
2223699152,8cyclictest0-21swapper/012:15:000
2223699152,6cyclictest0-21swapper/009:10:010
2223699151,3cyclictest28675-21ssh12:32:230
2223699151,3cyclictest28675-21ssh12:32:230
2223699151,3cyclictest19782-21ssh11:10:300
22236991512,2cyclictest8286-21kworker/u8:111:07:040
22236991512,2cyclictest23923-21kworker/u8:211:55:050
22236991512,2cyclictest10640-21kworker/u8:108:05:050
22236991510,3cyclictest3622-21munin-node0
22236991510,3cyclictest0-21swapper/009:37:040
2223699150,13cyclictest8617-21cpuspeed_turbos11:35:130
310382140,3sleep131249-21grep08:50:141
294702140,3sleep10-21swapper/111:21:361
2223999141,11cyclictest31907-21sh09:37:113
2223899140,3cyclictest27809-21sort07:20:252
2223799141,2cyclictest19618-21apt-get10:00:111
22237991411,2cyclictest0-21swapper/110:50:031
2223799140,3cyclictest0-21swapper/111:45:451
2223799140,13cyclictest0-21swapper/110:55:431
2223799140,13cyclictest0-21swapper/110:37:331
2223799140,13cyclictest0-21swapper/109:53:031
2223799140,13cyclictest0-21swapper/107:35:121
2223799140,12cyclictest7667-21cut09:10:171
2223799140,12cyclictest6138-21diskmemload12:38:551
2223799140,12cyclictest0-21swapper/112:32:271
2223799140,12cyclictest0-21swapper/112:32:271
2223799140,12cyclictest0-21swapper/112:00:151
2223799140,12cyclictest0-21swapper/109:34:301
2223699149,3cyclictest4601-21ssh09:43:260
2223699142,7cyclictest0-21swapper/011:00:000
2223699142,7cyclictest0-21swapper/008:45:000
2223699142,5cyclictest0-21swapper/009:06:020
2223699142,5cyclictest0-21swapper/007:25:010
22236991411,2cyclictest664-21kworker/u8:110:20:050
22236991411,2cyclictest28088-21kworker/u8:010:10:050
22236991411,2cyclictest24454-21kworker/u8:107:36:050
22236991411,2cyclictest0-21swapper/011:50:120
2223699140,2cyclictest17033-21ssh09:56:110
2223699140,2cyclictest0-21swapper/010:50:150
2223699140,2cyclictest0-21swapper/010:37:010
2223699140,13cyclictest0-21swapper/012:35:220
2223699140,13cyclictest0-21swapper/009:22:010
2223699140,12cyclictest26674-21rm10:43:300
2223699140,12cyclictest0-21swapper/011:41:040
2223699140,12cyclictest0-21swapper/011:22:560
2223999138,3cyclictest3359-21ssh10:53:433
22239991310,2cyclictest0-21swapper/312:00:253
22239991310,2cyclictest0-21swapper/310:30:163
22239991310,2cyclictest0-21swapper/309:28:593
22239991310,2cyclictest0-21swapper/309:15:183
2223999130,3cyclictest0-21swapper/311:20:383
2223999130,2cyclictest0-21swapper/312:05:373
2223999130,2cyclictest0-21swapper/311:44:393
2223999130,12cyclictest0-21swapper/311:05:113
2223999130,12cyclictest0-21swapper/307:20:183
2223999130,11cyclictest28031-21ssh10:09:393
22238991310,2cyclictest0-21swapper/212:35:332
2223899130,2cyclictest0-21swapper/212:15:532
2223899130,2cyclictest0-21swapper/211:30:172
2223799138,3cyclictest12543-21ssh10:27:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional