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2026-01-19 - 08:11
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

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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 
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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 376 highest latencies:
System rack3slot6s.osadl.org (updated Mon Jan 19, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2076521230,5sleep33163999cyclictest23:35:533
30840211692,17sleep10-21swapper/119:05:211
30821211594,15sleep30-21swapper/319:05:193
31466211291,16sleep00-21swapper/019:08:130
30276211191,12sleep20-21swapper/219:05:142
1450621060,1sleep30-21swapper/322:54:593
178152830,0sleep20-21swapper/200:08:502
151302780,0sleep00-21swapper/021:44:540
3163699210,16cyclictest0-21swapper/023:37:050
31639991815,2cyclictest29229-21kworker/u8:221:37:043
3163999180,3cyclictest0-21swapper/323:24:053
31638991815,2cyclictest29544-21kworker/u8:120:29:042
3163899180,3cyclictest0-21swapper/223:24:052
3163799181,2cyclictest15510-21diskmemload23:24:041
3163699180,13cyclictest0-21swapper/023:55:040
31639991714,2cyclictest31947-21kworker/u8:019:20:043
31639991714,2cyclictest23561-21kworker/u8:021:20:043
31638991714,2cyclictest7143-21kworker/u8:023:29:042
31638991714,2cyclictest29229-21kworker/u8:221:26:042
31638991714,2cyclictest23561-21kworker/u8:021:21:052
31638991714,2cyclictest21202-21kworker/u8:223:10:052
31637991714,2cyclictest7143-21kworker/u8:023:43:031
31637991714,2cyclictest29229-21kworker/u8:221:47:051
3163699170,15cyclictest0-21swapper/020:20:120
3163999161,3cyclictest8204-21munin-node3
31639991613,2cyclictest31194-21kworker/u8:222:42:043
31639991613,2cyclictest29229-21kworker/u8:221:44:053
31639991613,2cyclictest18805-21kworker/u8:100:11:053
31639991613,2cyclictest17264-21kworker/u8:122:26:043
31639991613,2cyclictest17264-21kworker/u8:122:22:053
31638991613,2cyclictest11766-21kworker/u8:120:02:042
3163799160,14cyclictest0-21swapper/123:28:321
31639991512,2cyclictest5058-21kworker/u8:021:10:043
31639991512,2cyclictest32001-21kworker/u8:022:31:053
31639991512,2cyclictest32001-21kworker/u8:022:14:043
31639991512,2cyclictest18805-21kworker/u8:100:15:033
31639991512,2cyclictest18367-21kworker/u8:221:16:053
31639991512,2cyclictest17264-21kworker/u8:122:35:043
31639991512,2cyclictest15148-21kworker/u8:119:12:043
31639991512,2cyclictest11766-21kworker/u8:120:15:043
31639991511,3cyclictest9354-21kworker/u8:019:36:043
3163999151,12cyclictest0-21swapper/323:45:143
3163999150,3cyclictest32347-21sort20:30:173
3163999150,2cyclictest0-21swapper/300:25:003
3163999150,13cyclictest9827-21apt-get23:25:123
3163899151,2cyclictest0-21swapper/223:43:032
31638991512,2cyclictest9354-21kworker/u8:019:38:042
31638991512,2cyclictest9354-21kworker/u8:019:34:052
31638991512,2cyclictest5058-21kworker/u8:020:58:052
31638991512,2cyclictest32001-21kworker/u8:022:04:042
31638991512,2cyclictest30664-21kworker/u8:200:22:042
31638991512,2cyclictest29544-21kworker/u8:120:42:052
31638991512,2cyclictest18367-21kworker/u8:221:12:042
31638991512,2cyclictest17264-21kworker/u8:122:54:042
31638991512,2cyclictest16477-21kworker/u8:023:07:032
31638991512,2cyclictest15148-21kworker/u8:119:11:042
31638991512,2cyclictest14492-21kworker/u8:123:34:042
31638991512,2cyclictest1441-21kworker/u8:220:52:042
31638991512,2cyclictest11766-21kworker/u8:120:12:042
31638991511,3cyclictest5474-21apt19:25:122
3163899151,12cyclictest16652-21ssh22:56:032
3163899151,12cyclictest11438-21apt-get21:00:062
31638991511,2cyclictest0-21swapper/220:20:122
3163899150,3cyclictest16571-21seq21:45:192
3163899150,13cyclictest27546-21sh21:57:432
3163899150,13cyclictest22919-21ssh21:52:432
31637991512,2cyclictest21202-21kworker/u8:223:03:051
31637991512,2cyclictest0-21swapper/121:30:421
31637991511,2cyclictest0-21swapper/121:00:121
3163799150,13cyclictest19749-21latency23:35:171
3163799150,13cyclictest0-21swapper/119:45:111
3163799150,13cyclictest0-21swapper/100:28:021
3163699150,13cyclictest15510-21diskmemload00:15:120
31639991411,2cyclictest8197-21kworker/u8:123:59:043
31639991411,2cyclictest7143-21kworker/u8:023:42:043
31639991411,2cyclictest7143-21kworker/u8:023:32:043
31639991411,2cyclictest4946-21kworker/u8:219:26:053
31639991411,2cyclictest30664-21kworker/u8:200:21:043
31639991411,2cyclictest29229-21kworker/u8:221:30:053
31639991411,2cyclictest27265-21kworker/u8:020:35:043
31639991411,2cyclictest26796-21kworker/u8:221:59:043
31639991411,2cyclictest21202-21kworker/u8:223:05:043
31639991411,2cyclictest17264-21kworker/u8:122:48:053
31639991411,2cyclictest11846-21kworker/u8:000:39:053
31639991411,2cyclictest11835-21kworker/u8:121:01:043
31639991411,2cyclictest0-21swapper/320:45:183
31639991411,2cyclictest0-21swapper/320:20:003
3163999140,2cyclictest0-21swapper/321:47:043
3163999140,13cyclictest0-21swapper/323:18:083
3163999140,12cyclictest0-21swapper/321:05:163
31638991411,2cyclictest5058-21kworker/u8:020:48:042
31638991411,2cyclictest30711-21kworker/u8:100:31:032
31638991411,2cyclictest19343-21kworker/u8:220:17:052
31638991411,2cyclictest11835-21kworker/u8:121:15:042
31638991411,2cyclictest11835-21kworker/u8:121:05:052
3163899141,11cyclictest6675-21snmpd00:01:072
3163899141,11cyclictest2798-21ssh21:30:222
3163899140,9cyclictest0-21swapper/223:54:042
3163899140,12cyclictest0-21swapper/223:46:432
3163899140,12cyclictest0-21swapper/222:38:042
3163899140,12cyclictest0-21swapper/222:30:132
3163899140,12cyclictest0-21swapper/222:10:362
31637991411,2cyclictest31947-21kworker/u8:019:17:051
31637991411,2cyclictest29229-21kworker/u8:221:25:061
31637991411,2cyclictest26796-21kworker/u8:221:58:051
31637991411,2cyclictest19343-21kworker/u8:220:23:051
31637991411,2cyclictest15510-21diskmemload22:30:121
31637991411,2cyclictest11846-21kworker/u8:000:38:051
31637991411,2cyclictest0-21swapper/123:14:421
31637991411,2cyclictest0-21swapper/122:57:391
31637991411,2cyclictest0-21swapper/122:19:311
31637991411,2cyclictest0-21swapper/122:10:221
3163799141,12cyclictest0-21swapper/100:04:171
3163799140,2cyclictest0-21swapper/123:50:321
3163799140,2cyclictest0-21swapper/122:08:511
3163799140,1cyclictest0-21swapper/121:35:411
3163799140,13cyclictest0-21swapper/119:55:121
3163799140,13cyclictest0-21swapper/100:09:511
3163799140,12cyclictest15510-21diskmemload23:55:191
3163799140,12cyclictest0-21swapper/123:18:581
3163799140,12cyclictest0-21swapper/121:43:361
3163799140,12cyclictest0-21swapper/121:20:181
3163799140,12cyclictest0-21swapper/121:11:171
3163799140,12cyclictest0-21swapper/120:30:161
3163799140,12cyclictest0-21swapper/100:21:211
3163699141,2cyclictest14385-21apt-get23:30:100
3163699140,9cyclictest0-21swapper/000:13:040
3163699140,8cyclictest0-21swapper/019:55:050
3163699140,12cyclictest15510-21diskmemload21:33:310
3163699140,12cyclictest0-21swapper/023:05:160
3163699140,12cyclictest0-21swapper/022:44:420
3163699140,12cyclictest0-21swapper/019:40:240
31639991310,2cyclictest30664-21kworker/u8:200:00:043
31639991310,2cyclictest27265-21kworker/u8:020:26:043
31639991310,2cyclictest19343-21kworker/u8:220:06:053
31639991310,2cyclictest15148-21kworker/u8:119:15:053
31639991310,2cyclictest1441-21kworker/u8:220:55:053
31639991310,2cyclictest13150-21kworker/u8:122:01:043
31639991310,2cyclictest13150-21kworker/u8:121:53:033
31639991310,2cyclictest11766-21kworker/u8:120:03:043
31639991310,2cyclictest0-21swapper/322:15:113
31639991310,2cyclictest0-21swapper/321:25:173
3163999130,2cyclictest0-21swapper/322:55:043
3163999130,2cyclictest0-21swapper/320:10:113
3163999130,2cyclictest0-21swapper/300:08:183
3163999130,12cyclictest0-21swapper/323:11:193
3163999130,12cyclictest0-21swapper/322:05:123
3163999130,12cyclictest0-21swapper/319:40:213
3163999130,11cyclictest0-21swapper/323:51:043
3163899131,3cyclictest10526-21ssh21:39:412
3163899131,10cyclictest0-21swapper/200:35:142
31638991310,2cyclictest9354-21kworker/u8:019:54:052
31638991310,2cyclictest5310-21kworker/u8:022:46:052
31638991310,2cyclictest32001-21kworker/u8:022:20:052
31638991310,2cyclictest25020-21kworker/u8:000:16:042
31638991310,2cyclictest19343-21kworker/u8:220:07:042
31638991310,2cyclictest13367-21kworker/u8:000:10:052
31638991310,2cyclictest0-21swapper/223:37:562
31638991310,2cyclictest0-21swapper/219:20:232
3163899130,8cyclictest0-21swapper/219:56:052
3163899130,2cyclictest0-21swapper/223:58:402
3163899130,2cyclictest0-21swapper/223:15:522
3163899130,2cyclictest0-21swapper/223:01:042
3163899130,2cyclictest0-21swapper/222:16:092
3163899130,2cyclictest0-21swapper/221:44:022
3163899130,12cyclictest0-21swapper/222:06:432
3163899130,12cyclictest0-21swapper/219:45:232
3163899130,12cyclictest0-21swapper/200:25:132
3163799139,3cyclictest0-21swapper/123:31:401
31637991311,1cyclictest0-21swapper/119:50:111
31637991310,2cyclictest5058-21kworker/u8:021:07:051
31637991310,2cyclictest17264-21kworker/u8:122:39:051
31637991310,2cyclictest0-21swapper/123:49:571
31637991310,2cyclictest0-21swapper/122:52:101
31637991310,2cyclictest0-21swapper/122:20:151
31637991310,2cyclictest0-21swapper/122:00:161
31637991310,2cyclictest0-21swapper/121:15:211
31637991310,2cyclictest0-21swapper/120:55:161
31637991310,2cyclictest0-21swapper/100:30:241
3163799130,2cyclictest328750irq/24-eth120:10:121
3163799130,2cyclictest30784-21ps20:25:181
3163799130,2cyclictest0-21swapper/122:48:121
3163799130,2cyclictest0-21swapper/120:50:171
3163799130,12cyclictest0-21swapper/123:05:501
3163799130,12cyclictest0-21swapper/122:40:051
3163799130,12cyclictest0-21swapper/122:25:311
3163799130,12cyclictest0-21swapper/121:51:131
3163799130,12cyclictest0-21swapper/119:24:591
3163799130,11cyclictest0-21swapper/100:18:101
3163699131,2cyclictest28686-21df23:10:150
31636991310,2cyclictest15510-21diskmemload22:16:410
31636991310,2cyclictest14665-21ssh22:55:050
31636991310,2cyclictest0-21swapper/023:43:460
31636991310,2cyclictest0-21swapper/023:15:310
31636991310,2cyclictest0-21swapper/023:00:290
31636991310,2cyclictest0-21swapper/022:21:300
31636991310,2cyclictest0-21swapper/021:57:210
3163699130,2cyclictest15510-21diskmemload00:33:430
3163699130,2cyclictest0-21swapper/022:03:120
3163699130,12cyclictest0-21swapper/023:52:020
3163699130,12cyclictest0-21swapper/021:46:420
3163699130,12cyclictest0-21swapper/021:27:110
3163699130,11cyclictest5058-21kworker/u8:021:06:040
3163699130,11cyclictest0-21swapper/022:50:330
3163699130,11cyclictest0-21swapper/022:45:050
3163699130,11cyclictest0-21swapper/000:00:110
227872130,2sleep10-21swapper/100:14:361
3163999129,2cyclictest12-21rcu_preempt19:49:593
3163999129,2cyclictest0-21swapper/300:30:163
3163999120,2cyclictest0-21swapper/323:03:043
3163999120,2cyclictest0-21swapper/319:58:043
3163999120,2cyclictest0-21swapper/319:50:153
3163899129,2cyclictest17264-21kworker/u8:122:25:042
3163899129,2cyclictest0-21swapper/222:41:462
3163899129,2cyclictest0-21swapper/219:40:152
3163899120,2cyclictest0-21swapper/220:36:042
3163799129,2cyclictest5058-21kworker/u8:020:44:041
3163799129,2cyclictest31947-21kworker/u8:019:22:041
3163799129,2cyclictest29544-21kworker/u8:120:39:041
3163799129,2cyclictest11766-21kworker/u8:119:42:051
3163799129,2cyclictest0-21swapper/120:48:571
3163799120,11cyclictest0-21swapper/120:15:211
3163699129,2cyclictest31701-21copy19:10:010
3163699129,2cyclictest0-21swapper/023:45:160
3163699129,2cyclictest0-21swapper/022:25:500
3163699129,2cyclictest0-21swapper/022:13:420
3163699129,2cyclictest0-21swapper/021:35:120
3163699129,2cyclictest0-21swapper/021:14:420
3163699129,2cyclictest0-21swapper/020:25:110
3163699129,2cyclictest0-21swapper/000:20:210
3163699121,2cyclictest804-21grep20:30:290
3163699120,8cyclictest0-21swapper/000:05:040
3163699120,2cyclictest0-21swapper/023:25:400
3163699120,2cyclictest0-21swapper/023:20:000
3163699120,2cyclictest0-21swapper/021:54:110
3163699120,2cyclictest0-21swapper/000:25:060
3163699120,11cyclictest5058-21kworker/u8:020:56:050
3163699120,11cyclictest0-21swapper/022:36:310
3163699120,11cyclictest0-21swapper/021:20:220
3163699120,11cyclictest0-21swapper/000:36:180
3163699120,10cyclictest0-21swapper/022:30:460
41112110,1sleep00-21swapper/022:07:350
3163899118,2cyclictest0-21swapper/220:30:192
3163899111,8cyclictest3213-21cron19:20:002
3163799118,2cyclictest0-21swapper/119:35:221
3163799118,2cyclictest0-21swapper/119:30:231
3163699111,6cyclictest0-21swapper/020:16:250
3163699110,10cyclictest4946-21kworker/u8:219:27:040
3163999107,2cyclictest0-21swapper/319:30:193
3163999100,9cyclictest0-21swapper/320:40:053
3163799100,8cyclictest0-21swapper/120:00:151
3163799100,8cyclictest0-21swapper/119:10:231
3163799100,2cyclictest0-21swapper/120:05:121
3163699107,2cyclictest0-21swapper/019:50:210
3163699107,2cyclictest0-21swapper/019:45:250
3163699105,3cyclictest3217-21basename20:39:590
3163699102,6cyclictest0-21swapper/020:11:250
3163699100,9cyclictest5058-21kworker/u8:020:45:040
3163699100,8cyclictest0-21swapper/019:35:170
3163699100,7cyclictest0-21swapper/021:00:010
3163699100,7cyclictest0-21swapper/019:18:580
3163699100,6cyclictest0-21swapper/020:51:320
200862100,1sleep00-21swapper/021:15:000
316369995,2cyclictest7458-21runrttasks20:03:030
316369994,3cyclictest3617-21head19:20:120
316369991,6cyclictest0-21swapper/020:41:300
316369990,2cyclictest0-21swapper/020:05:250
316369983,3cyclictest8059-21entropy19:30:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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