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2026-02-16 - 04:47
[ 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 highest latencies:
System rack5slot3s.osadl.org (updated Mon Feb 16, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
70052237167,57sleep20-21swapper/219:09:332
67772234162,24sleep10-21swapper/119:06:341
69612229161,56sleep00-21swapper/019:08:590
69592203166,25sleep30-21swapper/319:08:583
226422530,3sleep2713099cyclictest22:10:122
169812530,4sleep2713099cyclictest21:55:232
42052430,3sleep121-21rcuc/120:15:021
196032420,2sleep230-21rcuc/220:50:012
312912390,2sleep20-21swapper/220:00:252
713599371,4cyclictest23015-21unixbench_multi00:35:263
7135993321,3cyclictest0-21swapper/323:17:423
713599318,11cyclictest443-21taskset20:05:163
713599301,7cyclictest0-21swapper/323:22:173
713099308,10cyclictest0-21swapper/221:10:212
7125993016,5cyclictest0-21swapper/123:37:231
713599291,6cyclictest0-21swapper/322:04:103
711499291,11cyclictest3474-21cut21:25:190
713599281,6cyclictest0-21swapper/300:08:153
713599271,4cyclictest0-21swapper/322:24:203
713099273,13cyclictest31875-21smart_sda21:15:242
7114992717,3cyclictest0-21swapper/023:32:340
7114992715,6cyclictest0-21swapper/023:43:300
7114992715,3cyclictest30908-21chrt22:28:520
713099261,8cyclictest0-21swapper/222:56:112
713099261,8cyclictest0-21swapper/222:56:112
713099261,7cyclictest0-21swapper/200:39:572
713099261,4cyclictest0-21swapper/200:05:332
7125992613,3cyclictest0-21swapper/100:08:151
712599261,22cyclictest4959-21sh23:55:221
7114992614,6cyclictest0-21swapper/000:07:530
7114992612,9cyclictest0-21swapper/022:43:410
7114992612,8cyclictest0-21swapper/021:15:550
713599255,4cyclictest18366-21unixbench_singl19:30:233
713599251,5cyclictest0-21swapper/321:15:173
713599251,4cyclictest25260-21/usr/sbin/munin23:30:123
713599251,11cyclictest29981-21sed21:10:273
713599251,11cyclictest24642-21/usr/sbin/munin22:15:223
713099259,7cyclictest32-21ksoftirqd/223:40:012
713099255,8cyclictest28190-21diskmemload23:20:252
713099251,9cyclictest0-21swapper/223:06:042
712599251,3cyclictest21599-21awk20:55:011
712599251,21cyclictest26254-21cpu21:05:121
712599251,21cyclictest22781-21df22:10:131
712599251,21cyclictest16235-21latency_hist23:10:011
7125992511,3cyclictest29951-21latency_hist20:00:021
712599250,23cyclictest0-21swapper/120:29:531
712599250,23cyclictest0-21swapper/100:33:061
711499255,3cyclictest21619-21if_enp2s023:20:160
711499254,9cyclictest0-21swapper/019:34:080
711499253,9cyclictest0-21swapper/023:35:080
7114992513,6cyclictest0-21swapper/021:49:560
7114992513,6cyclictest0-21swapper/021:49:560
713599248,4cyclictest29422-21latency_hist23:40:013
713599241,6cyclictest0-21swapper/300:24:413
713599241,5cyclictest0-21swapper/323:02:413
713599241,5cyclictest0-21swapper/322:28:353
713599241,4cyclictest825-21sshd20:54:093
713599241,4cyclictest825-21sshd19:20:083
713599241,12cyclictest0-21swapper/319:25:253
713599240,5cyclictest7736-21kworker/u8:121:40:013
713099247,7cyclictest0-21swapper/223:44:002
713099245,3cyclictest88150irq/126-enp1s0-20:10:172
713099245,11cyclictest28190-21diskmemload21:23:072
713099243,6cyclictest23020-40dnf19:43:112
713099241,8cyclictest0-21swapper/223:11:352
713099241,6cyclictest0-21swapper/200:14:582
713099241,4cyclictest27000-21kworker/u8:100:15:172
713099241,14cyclictest0-21swapper/223:04:142
712599246,5cyclictest29193-21cpuspeed_turbos22:25:131
7125992416,2cyclictest6599-21seq21:32:171
712599241,4cyclictest0-21swapper/122:08:351
712599241,3cyclictest0-21swapper/123:50:211
712599241,2cyclictest954-21pmu-power20:05:211
712599241,2cyclictest3263-21sa122:40:081
712599241,21cyclictest25027-21latency_hist23:30:011
712599241,20cyclictest7971-21memory21:35:181
712599241,20cyclictest32466-21chrt21:18:381
712599241,20cyclictest28497-21sort21:10:121
7125992411,3cyclictest0-21swapper/123:02:401
712599240,6cyclictest0-21swapper/121:40:141
711499241,6cyclictest0-21swapper/022:11:080
713599233,6cyclictest0-21swapper/323:43:303
713099236,9cyclictest28190-21diskmemload22:31:002
713099236,8cyclictest0-21swapper/200:30:202
713099235,10cyclictest28190-21diskmemload23:45:012
713099234,10cyclictest24050-21grep23:25:192
713099233,8cyclictest28662-21kworker/u8:222:35:162
713099233,5cyclictest0-21swapper/222:20:572
713099232,6cyclictest0-21swapper/200:28:402
713099231,12cyclictest0-21swapper/222:41:292
713099231,12cyclictest0-21swapper/222:17:242
713099231,11cyclictest0-21swapper/222:25:142
713099230,5cyclictest0-21swapper/221:38:092
712599231,8cyclictest11208-21strings19:15:191
712599231,4cyclictest5819-21diskstats22:45:141
712599231,3cyclictest17058-21uname21:55:241
712599231,20cyclictest0-21swapper/121:20:241
712599231,20cyclictest0-21swapper/119:48:081
7125992310,3cyclictest0-21swapper/100:24:411
712599230,3cyclictest25009-21fschecks_count22:15:141
711499239,3cyclictest26223-21/usr/sbin/munin21:05:170
711499231,6cyclictest0-21swapper/022:54:370
711499231,2cyclictest13350-21gltestperf00:15:150
711499231,11cyclictest21815-21/usr/sbin/munin20:55:140
711499231,11cyclictest14839-21sshd20:38:080
713599229,3cyclictest28190-21diskmemload00:10:233
713599221,5cyclictest0-21swapper/322:48:053
713599221,5cyclictest0-21swapper/300:03:093
713599221,5cyclictest0-21swapper/300:03:093
713099225,8cyclictest88450irq/129-enp1s0-19:10:152
713099222,10cyclictest30-21rcuc/220:55:262
713099221,9cyclictest4452-21chrt21:27:582
713099221,7cyclictest0-21swapper/223:32:182
7130992212,3cyclictest88450irq/129-enp1s0-23:52:532
713099221,13cyclictest28200-21perf21:10:012
713099221,12cyclictest0-21swapper/223:58:422
713099221,12cyclictest0-21swapper/222:45:212
713099221,11cyclictest15558-21sed00:20:152
713099221,10cyclictest0-21swapper/223:17:562
712599226,3cyclictest0-21swapper/100:16:081
712599221,9cyclictest0-21swapper/120:35:121
7125992216,3cyclictest31883-21gltestperf22:30:161
7125992214,6cyclictest0-21swapper/123:22:171
712599221,3cyclictest19678-21hddtemp_smartct19:35:151
712599221,19cyclictest0-21swapper/121:01:461
712599221,19cyclictest0-21swapper/120:42:101
712599221,19cyclictest0-21swapper/120:42:101
712599221,19cyclictest0-21swapper/120:30:251
712599221,19cyclictest0-21swapper/120:24:321
712599220,20cyclictest0-21swapper/123:30:191
711499223,16cyclictest29769-21munin-run20:00:010
711499221,9cyclictest0-21swapper/019:20:110
7114992212,3cyclictest0-21swapper/023:29:420
711499221,10cyclictest10984-21sshd21:42:070
7114992210,7cyclictest0-21swapper/022:31:420
713599219,4cyclictest18005-21gltestperf20:45:153
713599215,3cyclictest408-1kworker/u9:022:41:043
713599211,3cyclictest0-21swapper/321:40:263
713599211,11cyclictest823-21snmpd19:54:353
713599211,10cyclictest1428-21grep21:20:193
713599211,10cyclictest0-21swapper/321:53:083
713099218,2cyclictest30-21rcuc/222:50:252
713099217,8cyclictest30-21rcuc/219:35:052
713099216,4cyclictest20245-21/usr/sbin/munin22:05:202
713099214,4cyclictest32-21ksoftirqd/219:50:192
713099214,10cyclictest28190-21diskmemload00:03:582
713099214,10cyclictest28190-21diskmemload00:03:582
713099213,9cyclictest12367-21memory21:45:192
713099213,9cyclictest12367-21memory21:45:192
713099212,9cyclictest823-21snmpd20:09:382
713099212,12cyclictest12418-21/usr/sbin/munin19:20:182
713099211,7cyclictest10599-21latency_hist20:30:022
713099211,11cyclictest18078-21swap19:30:222
713099211,11cyclictest13029-21/usr/sbin/munin20:35:182
713099211,11cyclictest10167-21memory21:40:192
713099211,11cyclictest0-21swapper/221:33:282
713099211,10cyclictest25005-21strings21:00:182
712599211,6cyclictest0-21swapper/100:28:351
712599211,3cyclictest18432-21latency_hist23:15:011
712599211,3cyclictest0-21swapper/122:04:101
712599211,3cyclictest0-21swapper/119:43:291
712599211,2cyclictest0-21swapper/119:10:181
7125992112,5cyclictest0-21swapper/100:01:421
7125992112,5cyclictest0-21swapper/100:01:421
712599211,18cyclictest0-21swapper/122:21:311
712599211,18cyclictest0-21swapper/119:51:071
712599211,18cyclictest0-21swapper/100:11:571
712599210,20cyclictest0-21swapper/121:25:271
712599210,19cyclictest0-21swapper/122:53:311
712599210,19cyclictest0-21swapper/119:33:071
712599210,19cyclictest0-21swapper/119:28:081
712599210,13cyclictest0-21swapper/122:38:411
711499218,4cyclictest0-21swapper/021:38:080
711499217,4cyclictest0-21swapper/022:01:060
711499217,3cyclictest17381-21memory23:10:170
711499215,2cyclictest13651-21/usr/sbin/munin21:50:140
711499214,3cyclictest0-21swapper/022:15:350
711499211,7cyclictest0-21swapper/023:58:350
711499211,7cyclictest0-21swapper/023:52:030
711499211,6cyclictest1453-21sshd20:05:490
711499211,6cyclictest0-21swapper/022:36:230
711499211,2cyclictest0-21swapper/022:47:250
711499211,13cyclictest88150irq/126-enp1s0-00:00:260
711499211,13cyclictest88150irq/126-enp1s0-00:00:260
711499211,10cyclictest8635-21/usr/sbin/munin20:25:230
7114992110,3cyclictest0-21swapper/023:05:430
711499210,7cyclictest0-21swapper/023:01:280
711499210,6cyclictest0-21swapper/000:28:220
711499210,1cyclictest0-21swapper/023:15:130
711499210,13cyclictest0-21swapper/000:20:380
713599209,3cyclictest9870-21/usr/sbin/munin22:55:153
713599209,3cyclictest9870-21/usr/sbin/munin22:55:143
713599203,9cyclictest41-21ksoftirqd/320:40:253
713599203,9cyclictest41-21ksoftirqd/320:40:253
713599203,10cyclictest39-21rcuc/320:25:183
713599202,9cyclictest0-21swapper/319:58:083
713599202,5cyclictest408-1kworker/u9:021:26:123
713599201,8cyclictest0-21swapper/320:40:013
713599201,4cyclictest0-21swapper/321:49:563
713599201,4cyclictest0-21swapper/321:49:563
7135992013,4cyclictest23924-21grep22:10:253
713599201,12cyclictest0-21swapper/322:54:523
713599201,11cyclictest0-21swapper/323:10:133
713599201,10cyclictest10835-21/usr/sbin/munin20:30:213
713599200,3cyclictest7736-21kworker/u8:122:06:223
713099205,4cyclictest10219-21/usr/sbin/munin19:15:192
713099204,8cyclictest7979-21grep20:20:242
713099201,9cyclictest0-21swapper/219:25:422
713099201,8cyclictest88150irq/126-enp1s0-21:50:142
713099201,7cyclictest10870-21cpu20:30:142
7130992013,4cyclictest1-21systemd20:20:012
713099201,11cyclictest23407-21/usr/sbin/munin19:45:212
713099201,10cyclictest19951-21df20:50:112
713099201,10cyclictest0-21swapper/222:00:062
712599201,9cyclictest29735-21cpuspeed_turbos23:40:111
712599201,18cyclictest0-21swapper/120:55:311
712599201,18cyclictest0-21swapper/120:16:291
712599201,18cyclictest0-21swapper/100:38:401
712599201,11cyclictest0-21swapper/122:57:081
712599201,11cyclictest0-21swapper/122:57:081
712599201,10cyclictest842-21lldpd21:51:541
712599200,19cyclictest0-21swapper/121:45:431
712599200,19cyclictest0-21swapper/121:45:431
712599200,18cyclictest0-21swapper/120:46:421
712599200,18cyclictest0-21swapper/120:04:191
712599200,18cyclictest0-21swapper/119:22:261
711499207,5cyclictest0-21swapper/000:38:180
711499206,6cyclictest0-21swapper/021:30:070
711499205,3cyclictest7329-21/usr/sbin/munin19:10:240
711499205,3cyclictest0-21swapper/022:56:340
711499205,3cyclictest0-21swapper/022:56:340
711499204,3cyclictest0-21swapper/000:30:200
711499203,7cyclictest0-21swapper/021:21:070
711499203,3cyclictest88350irq/128-enp1s0-22:05:220
711499202,7cyclictest0-21swapper/022:23:320
711499202,15cyclictest15844-21/usr/sbin/munin21:55:120
711499201,7cyclictest0-21swapper/019:44:080
711499201,6cyclictest24014-21/usr/sbin/munin21:00:120
711499201,5cyclictest7507-21ntp_states20:20:200
711499201,5cyclictest0-21swapper/020:32:120
711499201,4cyclictest0-21swapper/019:35:430
7114992013,4cyclictest28895-21grep21:10:160
711499201,16cyclictest26597-21needreboot19:50:190
713599198,3cyclictest2042-21/usr/sbin/munin20:10:203
713599195,4cyclictest408-1kworker/u9:023:07:303
713599193,8cyclictest41-21ksoftirqd/322:30:273
713599191,9cyclictest0-21swapper/322:35:173
713599191,7cyclictest12416-21kworker/u8:000:25:163
713599191,6cyclictest1108-40dnf23:45:563
713599191,5cyclictest0-21swapper/323:26:303
713599191,5cyclictest0-21swapper/321:57:353
713599191,4cyclictest0-21swapper/321:31:493
7135991914,3cyclictest26891-21sed21:05:163
713599191,16cyclictest0-21swapper/323:55:153
713099192,9cyclictest15224-21/usr/sbin/munin20:40:222
713099192,9cyclictest15224-21/usr/sbin/munin20:40:222
713099191,5cyclictest580-21systemd-journal20:00:012
712599191,3cyclictest32193-21df_inode23:45:151
712599191,3cyclictest19475-21irqstats23:15:171
711499194,3cyclictest32730-21latency23:45:190
711499191,9cyclictest0-21swapper/000:10:200
61352190,2sleep00-21swapper/020:19:180
713599185,7cyclictest0-21swapper/319:18:123
713599182,6cyclictest30092-21cpuspeed_turbos20:00:133
713599181,8cyclictest6205-21munin-run20:20:003
713599181,8cyclictest22371-21ps19:40:213
713599181,6cyclictest0-21swapper/300:18:093
713599181,4cyclictest823-21snmpd20:20:523
7135991812,3cyclictest2760-21ntpq23:50:213
7135991812,3cyclictest24687-21hddtemp_smartct21:00:153
711499183,3cyclictest88350irq/128-enp1s0-19:25:230
7114991812,3cyclictest9755-21sort19:15:020
7114991811,4cyclictest3671-21sshd20:10:500
170692181,2sleep00-21swapper/020:43:340
170692181,2sleep00-21swapper/020:43:340
713599171,9cyclictest0-21swapper/300:34:153
713599171,6cyclictest8384-21ntpq19:10:193
7135991713,3cyclictest0-21swapper/320:56:223
711499177,8cyclictest19391-21dump-pmu-power20:50:010
711499173,3cyclictest88350irq/128-enp1s0-20:51:080
711499172,12cyclictest23407-21/usr/sbin/munin19:45:170
711499171,4cyclictest0-21swapper/020:00:220
713599166,3cyclictest0-21swapper/319:39:133
713599159,3cyclictest843-21runrttasks19:45:063
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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