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2026-01-16 - 13:49
[ 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 376 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
577399281,22cyclictest0-21swapper/119:10:271
577399281,19cyclictest0-21swapper/100:07:511
577399281,16cyclictest0-21swapper/120:15:171
577399281,11cyclictest0-21swapper/119:17:591
577399280,20cyclictest0-21swapper/123:27:481
577399280,18cyclictest0-21swapper/123:32:521
577399280,18cyclictest0-21swapper/123:32:521
577399280,11cyclictest0-21swapper/121:06:071
577399280,11cyclictest0-21swapper/120:38:311
577399280,10cyclictest0-21swapper/122:10:311
576699286,10cyclictest14897-21perf23:10:010
576699284,12cyclictest13033-21awk19:25:000
5766992810,15cyclictest1655-21idleruntime-cro22:40:010
578399276,7cyclictest0-21swapper/321:07:103
578399275,7cyclictest0-21swapper/323:51:353
577799279,9cyclictest20638-21kworker/2:020:28:482
5777992717,2cyclictest20638-21kworker/2:020:22:122
5777992714,3cyclictest7617-21kworker/2:123:24:552
5777992713,7cyclictest7617-21kworker/2:122:41:032
5777992713,3cyclictest20638-21kworker/2:020:53:352
5777992712,8cyclictest7617-21kworker/2:100:21:122
577799271,12cyclictest20638-21kworker/2:021:21:072
5777992710,2cyclictest7617-21kworker/2:122:53:112
577399273,19cyclictest28910-21kworker/u8:221:19:591
577399271,6cyclictest0-21swapper/123:40:191
577399271,22cyclictest0-21swapper/121:38:081
577399271,19cyclictest0-21swapper/121:21:191
577399271,18cyclictest24917-21kworker/u8:122:31:571
577399271,18cyclictest0-21swapper/120:28:191
577399271,15cyclictest0-21swapper/122:54:551
577399271,12cyclictest0-21swapper/123:21:121
577399270,20cyclictest0-21swapper/123:46:471
577399270,12cyclictest0-21swapper/121:33:471
577399270,12cyclictest0-21swapper/121:25:251
576699271,14cyclictest25242-21idleruntime-cro22:20:010
576699271,14cyclictest25242-21idleruntime-cro22:20:010
578399262,4cyclictest0-21swapper/322:16:333
578399262,4cyclictest0-21swapper/322:16:333
578399261,11cyclictest18493-21perl00:30:163
578399261,11cyclictest10447-21sshd22:59:473
578399261,11cyclictest0-21swapper/320:39:263
577799269,3cyclictest7617-21kworker/2:121:59:442
577799268,3cyclictest7617-21kworker/2:122:59:312
5777992611,3cyclictest7617-21kworker/2:122:46:592
5777992611,3cyclictest20638-21kworker/2:019:20:522
577399269,3cyclictest0-21swapper/123:52:311
577399268,7cyclictest0-21swapper/122:06:511
577399261,17cyclictest0-21swapper/123:09:331
577399261,16cyclictest0-21swapper/119:56:141
577399261,12cyclictest0-21swapper/120:43:471
577399261,11cyclictest32170-21kworker/u8:000:11:191
577399261,11cyclictest0-21swapper/123:19:201
5773992610,3cyclictest16558-21kernelversion00:25:181
577399260,9cyclictest0-21swapper/119:25:251
577399260,10cyclictest0-21swapper/120:01:391
578399255,3cyclictest0-21swapper/323:36:073
578399254,5cyclictest26828-21diskmemload23:33:073
578399254,5cyclictest26828-21diskmemload23:33:073
578399251,21cyclictest0-21swapper/320:34:143
578399251,13cyclictest0-21swapper/321:01:503
578399251,12cyclictest0-21swapper/320:13:183
578399251,10cyclictest0-21swapper/322:46:233
578399251,10cyclictest0-21swapper/322:10:433
578399251,10cyclictest0-21swapper/321:31:473
578399251,10cyclictest0-21swapper/300:37:523
577799259,3cyclictest20638-21kworker/2:021:12:032
5777992511,2cyclictest7617-21kworker/2:121:44:072
577399259,7cyclictest0-21swapper/119:38:031
577399251,9cyclictest0-21swapper/119:47:591
577399251,8cyclictest0-21swapper/120:50:451
577399251,16cyclictest0-21swapper/122:15:511
577399251,16cyclictest0-21swapper/122:15:511
577399251,16cyclictest0-21swapper/120:06:491
577399251,13cyclictest0-21swapper/122:40:431
577399251,11cyclictest0-21swapper/122:25:071
576699257,15cyclictest3274-21awk21:30:020
578399248,3cyclictest29255-21/usr/sbin/munin21:15:153
578399246,6cyclictest15108-21gltestperf21:55:163
578399246,3cyclictest30425-21perl22:30:163
578399246,3cyclictest0-21swapper/322:26:503
578399244,5cyclictest3038-21cstates20:15:123
578399244,3cyclictest0-21swapper/320:02:003
578399241,8cyclictest0-21swapper/323:20:133
5783992418,4cyclictest2244-21df22:40:133
578399241,13cyclictest0-21swapper/319:27:573
578399241,12cyclictest13139-21expr23:05:133
578399241,11cyclictest0-21swapper/323:57:013
578399241,11cyclictest0-21swapper/321:50:243
578399241,11cyclictest0-21swapper/319:21:473
578399241,10cyclictest7274-21/usr/sbin/munin20:25:123
578399240,14cyclictest0-21swapper/323:25:133
577399245,3cyclictest0-21swapper/119:41:191
577399241,5cyclictest12871-21grep00:15:251
577399241,15cyclictest0-21swapper/119:50:571
577399241,15cyclictest0-21swapper/119:50:571
577399241,14cyclictest0-21swapper/119:21:321
577399241,13cyclictest0-21swapper/122:46:151
577399241,13cyclictest0-21swapper/120:48:351
578399237,3cyclictest13547-21/usr/sbin/munin00:20:263
578399231,9cyclictest0-21swapper/300:01:393
578399231,8cyclictest0-21swapper/300:06:053
578399231,12cyclictest0-21swapper/323:44:233
578399231,11cyclictest19959-21ntp_states22:05:233
578399231,10cyclictest0-21swapper/321:20:473
578399231,10cyclictest0-21swapper/320:56:103
578399230,9cyclictest0-21swapper/321:36:013
577399231,4cyclictest10382-21kworker/u8:023:00:211
576699234,16cyclictest2302-21munin-run23:55:010
578399223,5cyclictest24014-21awk19:50:003
578399221,9cyclictest0-21swapper/319:35:173
578399221,8cyclictest0-21swapper/319:41:373
578399221,4cyclictest0-21swapper/300:11:533
578399221,10cyclictest0-21swapper/323:47:153
578399221,10cyclictest0-21swapper/321:10:313
577399225,3cyclictest0-21swapper/121:00:411
576699220,11cyclictest16468-21idleruntime-cro22:00:000
578399217,4cyclictest0-21swapper/300:25:123
578399214,3cyclictest0-21swapper/320:07:463
578399211,9cyclictest0-21swapper/320:24:383
578399211,12cyclictest0-21swapper/319:30:053
578399211,10cyclictest0-21swapper/321:41:073
576699213,10cyclictest22652-21/usr/sbin/munin21:00:170
578399206,3cyclictest0-21swapper/322:36:103
578399206,3cyclictest0-21swapper/320:51:263
578399201,11cyclictest0-21swapper/323:17:473
578399201,11cyclictest0-21swapper/321:49:033
578399200,9cyclictest0-21swapper/300:18:263
576699208,3cyclictest30859-21strings22:30:190
576699202,10cyclictest27676-21/usr/sbin/munin22:25:160
576699201,7cyclictest0-21swapper/023:04:200
576699201,6cyclictest9087-21perl22:55:150
576699201,4cyclictest0-21swapper/022:50:430
5766992013,4cyclictest7643-21cut20:25:130
576699201,11cyclictest18891-21/usr/sbin/munin22:05:200
576699201,11cyclictest16061-21/usr/sbin/munin20:45:190
88152190,2sleep00-21swapper/000:08:420
578399192,9cyclictest0-21swapper/323:00:353
578399191,4cyclictest26641-21ps22:20:223
576699199,2cyclictest29616-21head20:00:190
576699193,7cyclictest0-21swapper/022:11:220
576699191,6cyclictest0-21swapper/000:32:440
576699191,16cyclictest18664-21munin-run22:05:000
302042191,2sleep00-21swapper/023:44:260
211902190,2sleep00-21swapper/000:35:220
578399181,10cyclictest0-21swapper/323:10:033
576699181,6cyclictest407-1kworker/u9:021:10:460
576699181,6cyclictest0-21swapper/023:12:170
576699181,6cyclictest0-21swapper/000:28:360
576699181,4cyclictest31452-21/usr/sbin/munin21:20:290
576699181,3cyclictest0-21swapper/022:46:420
5766991813,3cyclictest7950-21awk19:15:010
5766991811,4cyclictest17891-21grep23:15:160
576699181,10cyclictest9153-21/usr/sbin/munin00:10:210
576699181,10cyclictest0-21swapper/000:23:570
149472181,3sleep00-21swapper/019:26:420
576699179,2cyclictest0-21swapper/020:15:100
576699176,2cyclictest0-21swapper/021:45:170
576699171,6cyclictest19326-21ntp_states20:50:230
576699171,5cyclictest0-21swapper/023:35:540
576699171,4cyclictest26210-21munin-run19:55:000
576699171,4cyclictest26210-21munin-run19:55:000
576699171,4cyclictest0-21swapper/023:31:140
576699171,4cyclictest0-21swapper/023:31:140
5766991712,3cyclictest29255-21/usr/sbin/munin21:15:240
576699171,1cyclictest87450irq/129-enp1s0-19:45:140
5766991711,4cyclictest0-21swapper/023:20:130
5766991711,3cyclictest830-21runrttasks19:15:230
576699171,13cyclictest4719-21/usr/sbin/munin00:00:150
576699171,13cyclictest30837-21/usr/sbin/munin20:05:110
214772171,2sleep00-21swapper/019:40:500
135842171,2sleep00-21swapper/020:39:300
576699168,4cyclictest24924-21cpuspeed_turbos21:05:110
576699164,3cyclictest87350irq/128-enp1s0-21:40:190
576699164,3cyclictest2205-21ls22:40:130
576699161,6cyclictest0-21swapper/023:45:240
576699161,4cyclictest814-21snmpd20:55:050
5766991612,3cyclictest0-21swapper/023:25:100
576699161,14cyclictest0-21swapper/020:44:060
5766991611,3cyclictest9746-21expr20:30:130
5766991611,3cyclictest15443-21/usr/sbin/munin19:30:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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