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2026-01-15 - 16:28
[ 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 all highest latencies:
System rack5slot3s.osadl.org (updated Thu Jan 15, 2026 12:44:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
274752236160,23sleep00-21swapper/007:05:070
291282205136,56sleep20-21swapper/207:06:012
293932202165,24sleep10-21swapper/107:09:301
292562201164,24sleep30-21swapper/307:07:443
1183121700,4sleep32954199cyclictest07:40:183
3177421500,5sleep32954199cyclictest07:15:013
177121440,6sleep32954199cyclictest08:30:173
2050121330,4sleep02952399cyclictest10:25:240
223772540,6sleep122382-21cpuspeed_turbos08:05:121
301952490,3sleep121-21rcuc/107:10:141
154552420,2sleep20-21swapper/211:30:112
40912370,4sleep011-21rcuc/011:05:020
29531993618,3cyclictest9693-21systemd-journal10:00:351
2954199310,23cyclictest0-21swapper/307:33:483
2952399319,10cyclictest6925-21idleruntime-cro12:25:000
2954199301,21cyclictest0-21swapper/309:08:043
104982300,3sleep110501-21proc_pri12:30:231
2954199291,17cyclictest0-21swapper/311:53:033
2954199291,12cyclictest0-21swapper/312:28:233
2954199291,12cyclictest0-21swapper/307:21:083
29523992910,16cyclictest24829-21munin-run09:25:010
2954199281,9cyclictest0-21swapper/308:29:553
2954199280,11cyclictest0-21swapper/307:36:523
2954199271,12cyclictest0-21swapper/311:44:523
2953199271,11cyclictest24379-21memory10:35:181
29523992710,3cyclictest17827-21/usr/sbin/munin07:55:240
29523992710,3cyclictest17827-21/usr/sbin/munin07:55:240
29523992710,14cyclictest29857-21perf10:50:010
106032270,4sleep123-21ksoftirqd/108:50:191
2954199261,9cyclictest0-21swapper/309:50:593
2954199261,9cyclictest0-21swapper/309:21:203
2954199261,9cyclictest0-21swapper/308:06:273
2954199261,8cyclictest0-21swapper/311:48:033
2954199261,15cyclictest12050irq/123-ahci[0011:30:523
2954199261,12cyclictest0-21swapper/312:37:123
2954199261,12cyclictest0-21swapper/309:35:063
2954199261,11cyclictest0-21swapper/312:12:233
2954199261,11cyclictest0-21swapper/311:03:323
2954199261,11cyclictest0-21swapper/309:44:483
2954199260,12cyclictest0-21swapper/310:21:273
2954199260,11cyclictest0-21swapper/310:00:033
2954199260,11cyclictest0-21swapper/309:33:363
2953199265,18cyclictest21-21rcuc/108:20:171
2953199263,5cyclictest7747-40dnf09:58:531
2952399261,12cyclictest27021-21munin-run09:30:020
2954199251,11cyclictest0-21swapper/310:58:443
2954199251,11cyclictest0-21swapper/309:49:163
2954199251,10cyclictest0-21swapper/308:46:243
2954199251,10cyclictest0-21swapper/307:54:083
2954199250,11cyclictest0-21swapper/312:18:473
2954199250,11cyclictest0-21swapper/309:28:083
2954199250,11cyclictest0-21swapper/309:18:363
2954199250,10cyclictest0-21swapper/310:16:233
29531992511,3cyclictest0-21swapper/109:48:531
2953199251,11cyclictest631-21irqstats10:55:181
83942240,5sleep28398-21unixbench_singl07:30:262
2954199241,9cyclictest0-21swapper/308:17:393
2954199241,15cyclictest0-21swapper/311:15:463
2954199241,11cyclictest0-21swapper/309:59:493
2954199241,10cyclictest0-21swapper/307:26:403
2954199240,9cyclictest0-21swapper/308:13:233
2954199240,9cyclictest0-21swapper/307:16:163
2954199240,8cyclictest0-21swapper/308:53:163
2954199240,10cyclictest0-21swapper/307:45:283
2953199241,11cyclictest18228-21diskmemload11:55:201
2952399248,14cyclictest13227-21perf07:45:010
2954199231,10cyclictest0-21swapper/308:22:353
2954199230,9cyclictest0-21swapper/311:56:433
2954199230,9cyclictest0-21swapper/311:21:523
2954199230,9cyclictest0-21swapper/311:13:283
2954199230,9cyclictest0-21swapper/311:07:003
2954199230,9cyclictest0-21swapper/310:45:363
2954199230,9cyclictest0-21swapper/310:07:393
2954199230,8cyclictest0-21swapper/310:35:203
2954199230,7cyclictest0-21swapper/311:39:323
2954199230,7cyclictest0-21swapper/311:39:323
2954199230,10cyclictest0-21swapper/310:51:283
2954199230,10cyclictest0-21swapper/309:14:003
2953199232,13cyclictest0-21swapper/111:10:271
2953199232,12cyclictest16286-21grep11:30:181
2953199231,19cyclictest6529-21users12:20:271
2953199230,17cyclictest0-21swapper/111:25:551
2952399239,5cyclictest87350irq/128-enp1s0-12:05:150
2952399237,8cyclictest87350irq/128-enp1s0-10:15:230
2952399237,7cyclictest28484-21/usr/sbin/munin12:00:120
2952399235,6cyclictest768-21rngd10:50:170
2952399233,9cyclictest23623-21tr10:35:100
2952399230,11cyclictest31704-21awk07:15:020
2954199228,3cyclictest0-21swapper/308:35:443
2954199221,7cyclictest0-21swapper/310:40:563
2954199221,7cyclictest0-21swapper/310:28:003
2954199220,9cyclictest0-21swapper/312:05:113
2954199220,9cyclictest0-21swapper/311:26:043
2954199220,9cyclictest0-21swapper/310:12:273
2954199220,9cyclictest0-21swapper/308:01:153
2954199220,10cyclictest0-21swapper/312:20:553
2953599229,3cyclictest32-21ksoftirqd/212:35:162
29535992212,7cyclictest19416-21/usr/sbin/munin07:55:252
29535992212,7cyclictest19416-21/usr/sbin/munin07:55:252
2953199222,12cyclictest87350irq/128-enp1s0-11:15:101
2953199221,7cyclictest5056-21if_enp1s011:05:171
29531992212,4cyclictest684-21kworker/u8:008:40:481
2953199221,19cyclictest25963-21memory09:25:161
2953199221,15cyclictest0-21swapper/107:21:171
2953199221,14cyclictest0-21swapper/109:35:201
2953199221,11cyclictest0-21swapper/109:54:191
29531992210,3cyclictest32058-21irqstats07:15:031
2952399229,2cyclictest28945-21kworker/0:009:31:540
2952399227,6cyclictest7190-21hddtemp_smartct11:10:170
2952399226,7cyclictest87150irq/126-enp1s0-08:33:450
2952399221,6cyclictest0-21swapper/012:33:500
29523992215,4cyclictest22847-21grep10:30:250
29523992212,2cyclictest87150irq/126-enp1s0-09:35:130
2952399221,12cyclictest0-21swapper/007:25:140
2954199211,7cyclictest0-21swapper/308:42:193
2953599216,3cyclictest31102-21timerandwakeup07:10:232
2953599211,8cyclictest0-21swapper/212:21:182
2953199219,4cyclictest0-21swapper/110:29:211
2953199216,8cyclictest0-21swapper/110:18:141
2953199216,6cyclictest0-21swapper/112:00:281
2953199213,8cyclictest0-21swapper/111:47:101
2953199211,8cyclictest0-21swapper/109:11:371
29531992117,3cyclictest0-21swapper/108:11:481
2953199211,18cyclictest0-21swapper/112:26:171
2953199211,18cyclictest0-21swapper/112:09:221
2953199211,17cyclictest12180-21grep12:35:161
2953199211,15cyclictest0-21swapper/107:29:531
2953199211,12cyclictest0-21swapper/111:02:371
2953199211,12cyclictest0-21swapper/110:40:121
2953199211,11cyclictest23917-21ntp_states09:20:191
2953199211,10cyclictest0-21swapper/110:51:051
2953199211,10cyclictest0-21swapper/109:33:141
2952399214,6cyclictest0-21swapper/009:58:540
2952399212,10cyclictest32613-21/usr/sbin/munin07:15:230
2952399211,6cyclictest0-21swapper/011:50:140
29523992115,3cyclictest4969-21ls09:50:240
29523992115,3cyclictest478-21gltestperf10:55:170
29523992113,2cyclictest81ktimersoftd/009:15:130
2952399211,11cyclictest28822-21/usr/sbin/munin08:20:220
2952399210,7cyclictest2452-21/usr/sbin/munin07:20:200
2952399210,13cyclictest407-1kworker/u9:009:41:030
2954199201,9cyclictest0-21swapper/308:55:423
2954199201,10cyclictest15771-21sshd09:01:463
2954199200,8cyclictest0-21swapper/312:03:253
2953599205,4cyclictest30-21rcuc/211:50:132
2953599205,3cyclictest87150irq/126-enp1s0-08:30:142
2953599204,3cyclictest8102-21seq11:10:272
2953599201,5cyclictest6291-21munin-run11:10:002
2953199208,3cyclictest18480-21needreboot11:35:181
2953199208,3cyclictest18480-21needreboot11:35:181
2953199201,3cyclictest2845-21munin-run08:35:021
2953199201,2cyclictest0-21swapper/111:20:121
2953199201,17cyclictest0-21swapper/107:48:311
2953199201,16cyclictest10171-21sed07:35:201
2953199201,13cyclictest0-21swapper/111:52:311
2953199201,12cyclictest0-21swapper/111:40:121
2953199201,12cyclictest0-21swapper/109:44:171
2953199201,11cyclictest3411-21df_inode08:35:141
2953199201,10cyclictest21277-21acpi10:30:121
2953199201,10cyclictest17183-21expr10:20:131
2953199201,10cyclictest0-21swapper/110:47:261
29531992010,3cyclictest14449-21latency_hist10:15:021
2953199200,18cyclictest0-21swapper/108:46:221
2953199200,18cyclictest0-21swapper/108:25:181
2953199200,16cyclictest0-21swapper/109:08:311
2952399209,8cyclictest19359-21sshd11:38:470
2952399209,8cyclictest19359-21sshd11:38:470
2952399208,3cyclictest10109-21ntp_states07:35:210
2952399205,7cyclictest6843-21/usr/sbin/munin07:30:180
2952399205,14cyclictest0-21swapper/011:35:010
2952399203,3cyclictest12481-21/usr/sbin/munin10:10:170
2952399201,6cyclictest0-21swapper/009:13:090
2952399201,10cyclictest16260-21/usr/sbin/munin09:05:160
235292201,2sleep00-21swapper/011:45:520
103272201,2sleep10-21swapper/110:05:121
2954199199,2cyclictest21270-21/usr/sbin/munin10:30:173
2954199195,3cyclictest0-21swapper/312:32:073
2953599191,8cyclictest0-21swapper/212:18:012
2953599191,8cyclictest0-21swapper/212:14:012
2953599191,7cyclictest32311-21sort08:25:232
2953599191,5cyclictest29437-21/usr/sbin/munin09:35:122
29535991914,3cyclictest19789-21tr11:40:112
29535991913,4cyclictest30-21rcuc/210:30:012
29535991913,3cyclictest18574-21tr09:10:112
29535991912,4cyclictest30-21rcuc/209:35:012
2953599191,11cyclictest0-21swapper/210:40:132
2953599191,11cyclictest0-21swapper/210:30:252
2953199192,10cyclictest0-21swapper/109:16:251
2953199191,8cyclictest0-21swapper/112:19:121
29531991915,3cyclictest0-21swapper/107:43:061
2953199191,2cyclictest0-21swapper/108:19:411
2953199191,16cyclictest0-21swapper/112:10:101
2952399194,2cyclictest0-21swapper/012:38:030
2952399191,9cyclictest0-21swapper/011:22:580
2952399191,6cyclictest0-21swapper/012:19:440
29523991913,3cyclictest27337-21ntp_offset11:55:190
2952399191,10cyclictest7134-21/usr/sbin/munin12:25:220
2952399191,10cyclictest10286-21/usr/sbin/munin10:05:150
29523991910,2cyclictest87350irq/128-enp1s0-11:09:150
2954199183,3cyclictest0-21swapper/307:59:123
2954199183,3cyclictest0-21swapper/307:59:113
2953599189,2cyclictest30-21rcuc/210:00:592
2953599186,4cyclictest87150irq/126-enp1s0-07:15:182
2953599186,3cyclictest12050irq/123-ahci[0011:30:002
2953599185,4cyclictest0-21swapper/212:05:232
2953599181,8cyclictest11025-21awk07:40:002
2953599181,7cyclictest0-21swapper/212:01:242
2953599181,7cyclictest0-21swapper/209:20:452
2953599181,6cyclictest0-21swapper/211:49:502
29535991813,3cyclictest8639-21tail12:25:262
29535991812,4cyclictest830-21runrttasks09:25:202
29535991812,4cyclictest18228-21diskmemload10:39:582
29535991812,3cyclictest830-21runrttasks10:10:232
29535991812,3cyclictest5417-21cut08:40:122
29535991812,3cyclictest30-21rcuc/209:45:012
2953599181,15cyclictest0-21swapper/209:02:432
29535991811,4cyclictest12478-21grep08:55:152
29531991815,2cyclictest0-21swapper/108:00:351
2953199181,2cyclictest0-21swapper/107:55:051
2953199181,2cyclictest0-21swapper/107:55:051
2953199181,16cyclictest0-21swapper/108:56:241
2953199181,16cyclictest0-21swapper/107:50:281
29531991811,2cyclictest0-21swapper/107:32:071
2952399188,2cyclictest2173-21sshd12:10:460
2952399183,2cyclictest3067-21/usr/sbin/munin08:35:250
2952399182,8cyclictest25665-21/usr/sbin/munin10:40:140
2952399182,7cyclictest8708-21/usr/sbin/munin11:15:190
2952399181,7cyclictest0-21swapper/011:41:080
2952399181,4cyclictest14962-21sshd11:28:460
29523991812,3cyclictest10246-21gltestperf08:50:140
2952399181,10cyclictest13712-21sshd08:58:450
173472181,3sleep00-21swapper/010:20:150
2953599175,4cyclictest87150irq/126-enp1s0-08:15:202
2953599175,4cyclictest3486-21timerandwakeup11:00:242
2953599174,4cyclictest28265-21idleruntime-cro12:00:022
2953599174,3cyclictest87150irq/126-enp1s0-07:20:152
2953599173,8cyclictest32-21ksoftirqd/210:21:192
2953599173,3cyclictest87450irq/129-enp1s0-12:34:472
2953599172,7cyclictest0-21swapper/209:47:322
2953599171,9cyclictest0-21swapper/208:10:132
2953599171,8cyclictest0-21swapper/210:09:322
2953599171,7cyclictest20026-21/usr/sbin/munin08:00:152
2953599171,7cyclictest17492-21/usr/sbin/munin11:35:232
2953599171,7cyclictest17492-21/usr/sbin/munin11:35:232
2953599171,7cyclictest16482-21chrt10:18:002
2953599171,7cyclictest11955-21awk11:20:192
2953599171,6cyclictest4588-21load09:50:182
2953599171,6cyclictest0-21swapper/208:50:122
29535991712,3cyclictest29970-21awk08:20:222
2953599171,15cyclictest0-21swapper/211:19:572
2953599171,13cyclictest826-21abrt-dump-journ07:50:452
29535991710,4cyclictest6510-21sed09:55:142
29535991710,4cyclictest14047-21grep07:45:152
2953599170,15cyclictest0-21swapper/208:45:342
2953199171,2cyclictest0-21swapper/109:00:291
2952399175,2cyclictest87150irq/126-enp1s0-07:50:140
2952399174,10cyclictest13536-21cpuspeed_turbos07:45:130
2952399172,4cyclictest9168-21sshd08:46:460
2952399172,12cyclictest23367-21grep08:05:220
2952399171,7cyclictest0-21swapper/010:00:120
2952399171,6cyclictest0-21swapper/009:49:310
2952399171,13cyclictest26627-21/usr/sbin/munin08:15:220
153662170,3sleep00-21swapper/009:00:240
2953599161,6cyclictest32267-21/usr/sbin/munin10:55:182
29535991612,3cyclictest0-21swapper/209:17:132
2953599161,14cyclictest0-21swapper/209:08:302
29535991611,3cyclictest830-21runrttasks10:47:322
29535991611,3cyclictest6006-21sed07:25:242
29535991611,3cyclictest5079-21date08:40:022
29535991610,3cyclictest11247-21/usr/sbin/munin07:40:192
2953599160,6cyclictest0-21swapper/210:50:142
2952399161,2cyclictest87150irq/126-enp1s0-08:00:190
29523991612,3cyclictest0-21swapper/008:44:100
2952399161,14cyclictest0-21swapper/008:29:580
29523991610,3cyclictest25956-21grep08:10:250
29535991510,3cyclictest22235-21/usr/sbin/munin08:05:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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