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2026-01-19 - 12:07
[ 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 #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 
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack5slot3s.osadl.org (updated Mon Jan 19, 2026 00:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
61672239163,25sleep20-21swapper/219:05:512
64412205169,24sleep10-21swapper/119:09:241
62542200165,23sleep30-21swapper/319:06:573
45232198161,25sleep00-21swapper/019:05:050
2409321710,3sleep1657999cyclictest23:25:271
1933521670,2sleep10-21swapper/120:50:121
1023121360,5sleep0657399cyclictest19:15:170
658499103100,2cyclictest0-21swapper/223:18:482
6584997572,2cyclictest0-21swapper/223:41:252
6584997471,2cyclictest0-21swapper/222:47:432
6584997168,2cyclictest0-21swapper/220:31:122
147072670,4sleep339-21rcuc/300:20:153
6584995047,2cyclictest0-21swapper/223:35:372
198992480,2sleep20-21swapper/200:30:212
657399420,34cyclictest0-21swapper/023:05:280
659099361,25cyclictest0-21swapper/300:13:453
657399361,12cyclictest0-21swapper/019:14:180
657399361,12cyclictest0-21swapper/019:14:170
657399361,11cyclictest0-21swapper/019:58:220
659099351,14cyclictest0-21swapper/321:09:263
657399351,12cyclictest0-21swapper/020:18:340
659099340,26cyclictest0-21swapper/319:15:543
657399341,12cyclictest0-21swapper/020:13:280
657399331,10cyclictest0-21swapper/023:17:540
657399330,13cyclictest0-21swapper/022:20:450
657399321,10cyclictest0-21swapper/000:12:580
657399320,11cyclictest0-21swapper/021:49:540
659099311,26cyclictest17371-21irqstats00:25:183
659099311,19cyclictest0-21swapper/323:15:203
659099311,17cyclictest0-21swapper/320:03:263
659099311,15cyclictest0-21swapper/322:04:223
659099311,15cyclictest0-21swapper/321:41:573
659099311,14cyclictest0-21swapper/320:32:503
659099311,13cyclictest0-21swapper/319:48:303
657399315,12cyclictest18538-21awk00:30:010
657399310,9cyclictest0-21swapper/022:53:180
657399310,9cyclictest0-21swapper/022:34:300
657399310,11cyclictest0-21swapper/021:27:580
659099301,26cyclictest0-21swapper/322:15:303
659099301,14cyclictest0-21swapper/321:23:583
659099301,13cyclictest0-21swapper/320:08:163
659099301,11cyclictest0-21swapper/320:40:383
659099301,11cyclictest0-21swapper/319:54:043
659099300,8cyclictest0-21swapper/323:08:183
657399301,9cyclictest0-21swapper/021:52:540
657399301,8cyclictest0-21swapper/023:51:300
657399301,10cyclictest19421-21diskstats20:50:140
657399301,10cyclictest0-21swapper/023:49:340
657399300,9cyclictest0-21swapper/000:33:020
659099291,14cyclictest16108-21irqstats21:55:183
659099291,14cyclictest0-21swapper/320:53:063
659099291,10cyclictest0-21swapper/319:23:313
657399295,3cyclictest0-21swapper/000:00:500
657399294,12cyclictest12262-21munin-run20:35:010
657399292,14cyclictest27025-21munin-run19:55:020
657399291,10cyclictest0-21swapper/022:16:350
657399290,8cyclictest0-21swapper/022:55:580
657399290,8cyclictest0-21swapper/020:55:180
659099287,3cyclictest0-21swapper/320:38:523
659099281,2cyclictest0-21swapper/300:05:223
659099281,18cyclictest0-21swapper/323:10:183
659099281,14cyclictest0-21swapper/323:50:583
659099281,13cyclictest0-21swapper/320:29:243
659099281,12cyclictest0-21swapper/321:02:443
659099281,12cyclictest0-21swapper/319:59:163
659099281,12cyclictest0-21swapper/319:26:593
659099281,11cyclictest0-21swapper/322:45:123
659099280,10cyclictest0-21swapper/323:22:503
657399281,10cyclictest0-21swapper/000:07:020
659099271,8cyclictest0-21swapper/323:48:303
659099271,18cyclictest0-21swapper/323:28:443
659099271,18cyclictest0-21swapper/322:43:573
659099271,18cyclictest0-21swapper/300:32:123
659099271,13cyclictest0-21swapper/323:57:243
659099271,13cyclictest0-21swapper/323:57:243
659099271,13cyclictest0-21swapper/319:33:233
659099271,11cyclictest0-21swapper/322:14:203
659099270,13cyclictest0-21swapper/320:48:343
657999277,11cyclictest0-21swapper/123:35:131
657399271,11cyclictest0-21swapper/023:11:000
657399271,11cyclictest0-21swapper/020:49:240
657399271,10cyclictest0-21swapper/021:01:080
657399271,10cyclictest0-21swapper/020:23:520
657399270,9cyclictest0-21swapper/023:37:260
657399270,8cyclictest0-21swapper/023:02:500
657399270,11cyclictest0-21swapper/022:50:000
657399270,10cyclictest0-21swapper/019:33:520
657399270,10cyclictest0-21swapper/000:17:340
659099267,10cyclictest29719-21gltestperf23:40:163
659099264,4cyclictest0-21swapper/323:30:203
659099261,9cyclictest0-21swapper/320:56:123
659099261,9cyclictest0-21swapper/300:37:183
6590992613,4cyclictest0-21swapper/321:17:423
659099261,18cyclictest0-21swapper/322:34:323
659099261,18cyclictest0-21swapper/321:47:593
659099261,18cyclictest0-21swapper/321:33:043
659099261,12cyclictest0-21swapper/320:16:283
659099261,12cyclictest0-21swapper/319:41:533
659099261,12cyclictest0-21swapper/319:36:313
659099261,11cyclictest0-21swapper/322:53:143
659099261,10cyclictest0-21swapper/319:11:263
659099261,10cyclictest0-21swapper/319:11:263
657999261,17cyclictest21723-21ntp_states19:40:201
657999261,17cyclictest13767-21expr20:35:231
657399266,3cyclictest0-21swapper/020:37:320
657399261,9cyclictest0-21swapper/022:03:180
657399261,9cyclictest0-21swapper/021:06:260
657399261,8cyclictest0-21swapper/022:11:280
657399261,8cyclictest0-21swapper/021:14:200
657399261,23cyclictest0-21swapper/019:40:160
657399261,12cyclictest0-21swapper/021:24:160
657399261,10cyclictest0-21swapper/023:44:220
657399261,10cyclictest0-21swapper/020:00:170
657399261,10cyclictest0-21swapper/019:27:240
657399261,10cyclictest0-21swapper/019:21:500
657399260,12cyclictest0-21swapper/023:31:580
659099251,6cyclictest0-21swapper/321:36:293
659099251,6cyclictest0-21swapper/321:36:293
659099251,17cyclictest0-21swapper/323:35:333
659099251,17cyclictest0-21swapper/322:05:023
659099251,16cyclictest0-21swapper/322:20:443
659099251,16cyclictest0-21swapper/321:12:063
659099251,14cyclictest0-21swapper/322:39:563
659099251,12cyclictest0-21swapper/320:21:563
659099251,11cyclictest0-21swapper/320:11:483
659099250,12cyclictest0-21swapper/300:04:183
659099250,10cyclictest0-21swapper/322:57:383
657999251,8cyclictest0-21swapper/121:44:101
6579992510,3cyclictest23-21ksoftirqd/122:46:211
657399258,3cyclictest0-21swapper/021:15:460
657399258,3cyclictest0-21swapper/019:48:100
657399257,3cyclictest0-21swapper/020:41:080
657399251,9cyclictest0-21swapper/023:22:300
657399251,8cyclictest0-21swapper/020:09:130
657399251,7cyclictest0-21swapper/022:40:520
657399251,14cyclictest0-21swapper/021:37:260
657399251,14cyclictest0-21swapper/021:37:260
657399251,10cyclictest0-21swapper/021:59:380
657399251,10cyclictest0-21swapper/000:39:530
657399250,11cyclictest0-21swapper/019:37:080
6590992413,6cyclictest0-21swapper/321:51:113
659099241,16cyclictest0-21swapper/323:01:563
659099240,2cyclictest0-21swapper/300:18:253
657999241,11cyclictest0-21swapper/121:37:261
657999241,11cyclictest0-21swapper/121:37:261
657399247,3cyclictest0-21swapper/021:40:380
657399241,20cyclictest28485-21/usr/sbin/munin22:25:190
657399241,12cyclictest0-21swapper/020:29:040
657399240,8cyclictest0-21swapper/022:39:380
657399240,8cyclictest0-21swapper/021:30:160
657399240,11cyclictest0-21swapper/022:07:460
659099231,11cyclictest0-21swapper/321:28:043
659099230,11cyclictest0-21swapper/322:28:503
657999237,9cyclictest0-21swapper/100:03:181
6579992315,3cyclictest0-21swapper/120:40:431
657999231,3cyclictest27956-21basename19:55:161
657999231,17cyclictest0-21swapper/120:49:261
657999231,16cyclictest0-21swapper/123:56:051
657999231,16cyclictest0-21swapper/123:56:051
657999231,16cyclictest0-21swapper/119:23:241
657999231,16cyclictest0-21swapper/119:10:031
657999231,16cyclictest0-21swapper/119:10:021
657999231,16cyclictest0-21swapper/100:28:361
657999231,15cyclictest0-21swapper/122:55:091
6579992311,3cyclictest19422-21head00:30:151
657999231,11cyclictest0-21swapper/121:51:011
657399237,3cyclictest0-21swapper/000:21:000
657399231,11cyclictest22516-21/usr/sbin/munin23:25:190
658499223,11cyclictest0-21swapper/222:20:202
658499221,6cyclictest0-21swapper/221:29:102
6579992215,1cyclictest0-21swapper/122:25:151
6579992214,3cyclictest0-21swapper/119:25:161
657999221,18cyclictest28210-21chrt22:24:311
657999221,18cyclictest22216-21smartctl00:35:261
657999221,17cyclictest0-21swapper/121:27:111
657999221,16cyclictest0-21swapper/122:04:271
657999221,15cyclictest0-21swapper/123:18:341
657999221,15cyclictest0-21swapper/121:10:181
657999221,11cyclictest0-21swapper/122:08:421
657999220,15cyclictest0-21swapper/100:05:211
66262210,4sleep230-21rcuc/221:35:122
66262210,4sleep230-21rcuc/221:35:122
658499212,9cyclictest28535-21kworker/2:221:54:522
658499212,5cyclictest32617-40dnf22:34:432
6584992117,2cyclictest30-21rcuc/219:15:012
6584992117,2cyclictest30-21rcuc/219:15:012
658499211,12cyclictest0-21swapper/219:55:232
657999218,11cyclictest16980-21kworker/u8:222:16:201
6579992113,3cyclictest0-21swapper/122:39:101
6579992113,3cyclictest0-21swapper/121:34:101
6579992113,3cyclictest0-21swapper/119:47:571
6579992113,2cyclictest1201-21taskset20:09:431
657999211,2cyclictest26934-21smart_sda21:05:241
657999211,18cyclictest0-21swapper/119:35:171
657999211,15cyclictest0-21swapper/121:02:591
657999211,15cyclictest0-21swapper/120:29:381
657999211,15cyclictest0-21swapper/119:30:431
657999211,13cyclictest11776-21kworker/u8:000:13:161
657999211,11cyclictest0-21swapper/122:40:341
657999211,10cyclictest0-21swapper/121:21:051
657999210,15cyclictest0-21swapper/123:05:011
657999210,15cyclictest0-21swapper/123:00:221
657999210,15cyclictest0-21swapper/120:20:561
658499203,8cyclictest10306-21/usr/sbin/munin00:10:132
658499201,5cyclictest0-21swapper/220:50:122
6584992013,4cyclictest16845-21grep21:55:262
658499201,16cyclictest22287-21ls23:25:022
657999209,3cyclictest16995-21ntp_states23:10:251
657999207,3cyclictest0-21swapper/122:52:041
6579992016,3cyclictest0-21swapper/121:55:151
6579992016,3cyclictest0-21swapper/119:51:211
657999201,5cyclictest0-21swapper/123:53:291
657999201,18cyclictest0-21swapper/123:22:551
657999201,18cyclictest0-21swapper/122:12:291
657999201,17cyclictest0-21swapper/120:56:271
657999201,15cyclictest0-21swapper/120:01:221
657999201,14cyclictest0-21swapper/121:46:491
657999201,14cyclictest0-21swapper/100:16:581
657999201,10cyclictest1539-21cat20:10:131
657999201,10cyclictest0-21swapper/100:24:441
657999200,15cyclictest0-21swapper/119:16:041
657399205,3cyclictest0-21swapper/023:59:480
657399205,3cyclictest0-21swapper/023:59:480
658499192,7cyclictest0-21swapper/222:05:112
658499191,9cyclictest0-21swapper/200:29:442
658499191,4cyclictest0-21swapper/223:29:562
6584991914,3cyclictest32-21ksoftirqd/222:30:012
6584991913,4cyclictest32-21ksoftirqd/220:00:152
657999194,9cyclictest32617-40dnf22:34:451
6579991915,3cyclictest0-21swapper/120:16:121
6579991912,2cyclictest0-21swapper/120:31:261
657999191,16cyclictest0-21swapper/123:45:051
657999191,12cyclictest0-21swapper/121:15:041
657999191,10cyclictest0-21swapper/123:34:221
658499187,3cyclictest25767-21ntpq23:30:202
658499181,7cyclictest22919-21latency_hist00:40:022
658499181,6cyclictest1880-21munin-run21:25:012
6584991813,3cyclictest21358-21/usr/sbin/munin19:40:152
658499181,11cyclictest0-21swapper/200:18:242
657999181,3cyclictest0-21swapper/123:40:151
658499177,3cyclictest30-21rcuc/223:00:182
658499175,7cyclictest18047-40dnf19:32:542
658499172,5cyclictest3715-21taskset22:40:192
658499171,7cyclictest17493-21/usr/sbin/munin22:00:202
658499171,7cyclictest12693-21sshd21:47:472
658499171,7cyclictest0-21swapper/222:50:172
658499171,7cyclictest0-21swapper/221:05:232
658499171,6cyclictest23077-21cstates19:45:112
658499171,6cyclictest0-21swapper/219:50:102
658499171,5cyclictest5550-21mailstats21:30:262
658499171,3cyclictest0-21swapper/200:02:552
6584991713,3cyclictest0-21swapper/223:07:002
6584991713,3cyclictest0-21swapper/221:40:562
6584991713,3cyclictest0-21swapper/221:15:032
6584991713,3cyclictest0-21swapper/220:46:482
6584991713,3cyclictest0-21swapper/220:27:442
6584991713,3cyclictest0-21swapper/219:37:352
6584991712,3cyclictest22097-21kernelversion20:55:162
6584991712,3cyclictest10340-21hddtemp_smartct19:15:172
6584991711,4cyclictest2394-21/usr/sbin/munin23:50:232
6584991711,4cyclictest1008-21cut22:35:152
6584991711,3cyclictest15999-21cat20:40:262
8082161,2sleep20-21swapper/223:49:282
658499165,3cyclictest87150irq/126-enp1s0-21:10:142
658499161,9cyclictest0-21swapper/200:08:292
658499161,8cyclictest13292-21/usr/sbin/munin19:20:252
658499161,5cyclictest0-21swapper/221:05:022
658499161,2cyclictest0-21swapper/222:15:322
6584991612,3cyclictest0-21swapper/220:17:142
6584991612,3cyclictest0-21swapper/220:06:442
658499161,14cyclictest0-21swapper/200:22:352
6584991611,3cyclictest830-21runrttasks19:27:412
6584991611,3cyclictest3340-21/usr/sbin/munin23:55:172
6584991611,3cyclictest3340-21/usr/sbin/munin23:55:172
6584991610,4cyclictest0-21swapper/222:55:222
658499159,3cyclictest6409-21fschecks_time20:20:152
658499151,5cyclictest0-21swapper/220:10:162
658499151,12cyclictest0-21swapper/220:35:052
6584991510,3cyclictest830-21runrttasks22:12:022
6584991510,3cyclictest16242-21cat23:10:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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