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2026-02-28 - 20:56
[ 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 Sat Feb 28, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9692238163,24sleep20-21swapper/207:08:152
9502238162,24sleep30-21swapper/307:08:003
9632210134,24sleep10-21swapper/107:08:101
7732199163,24sleep00-21swapper/007:06:200
60821520,4sleep2120099cyclictest09:32:302
2295021250,3sleep0118899cyclictest07:55:200
12069910398,2cyclictest247592sleep310:25:493
1206999691,3cyclictest0-21swapper/308:05:193
9932920,2sleep3120699cyclictest12:00:163
1206997571,3cyclictest0-21swapper/311:35:373
40322640,1sleep10-21swapper/107:15:041
97542570,4sleep121-21rcuc/109:55:011
1206995751,3cyclictest4533-21date12:10:013
285952520,1sleep00-21swapper/010:35:210
106062520,4sleep00-21swapper/009:55:160
100762480,1sleep20-21swapper/212:20:222
1206993829,3cyclictest0-21swapper/308:37:303
1188993711,12cyclictest24488-21munin-run09:15:010
1200993622,3cyclictest0-21swapper/211:04:172
120099361,13cyclictest0-21swapper/210:32:312
1188993611,12cyclictest22287-21munin-run09:10:010
247112330,2sleep20-21swapper/208:00:162
120099331,14cyclictest0-21swapper/210:56:432
120099321,14cyclictest0-21swapper/212:18:032
120099321,13cyclictest0-21swapper/207:54:272
120099321,11cyclictest10753-21latency_hist07:30:012
120099320,24cyclictest0-21swapper/209:19:272
1188993211,10cyclictest7-21ksoftirqd/008:35:190
120099301,14cyclictest0-21swapper/210:51:352
120099301,12cyclictest0-21swapper/209:57:312
139312290,4sleep3120699cyclictest12:30:143
1200992911,3cyclictest10562-21/usr/sbin/munin11:10:132
1200992911,3cyclictest0-21swapper/211:36:452
120099291,13cyclictest0-21swapper/209:42:472
120099281,13cyclictest0-21swapper/210:40:312
120099281,13cyclictest0-21swapper/207:30:212
120099281,11cyclictest0-21swapper/210:17:232
120099281,10cyclictest0-21swapper/210:10:532
120099278,6cyclictest28911-21kworker/u8:007:42:112
1200992716,7cyclictest0-21swapper/212:25:232
120099271,13cyclictest0-21swapper/212:01:022
120099271,12cyclictest0-21swapper/210:37:072
120099271,11cyclictest22552-21hddtemp_smartct07:55:152
120099270,13cyclictest0-21swapper/209:23:332
1196992716,2cyclictest0-21swapper/111:50:591
119699271,3cyclictest0-21swapper/109:06:271
118899279,15cyclictest28269-21awk08:10:010
175462260,4sleep011-21rcuc/011:25:140
1206992616,3cyclictest0-21swapper/310:17:043
120099266,3cyclictest0-21swapper/212:31:252
120099261,13cyclictest0-21swapper/209:35:242
120099261,12cyclictest0-21swapper/211:43:412
120099261,12cyclictest0-21swapper/211:15:132
120099261,12cyclictest0-21swapper/211:15:132
120099261,11cyclictest22283-21diskmemload12:05:392
1196992619,4cyclictest23135-21/usr/sbin/munin07:55:221
118899265,11cyclictest7-21ksoftirqd/011:55:250
120699251,9cyclictest0-21swapper/309:52:253
120099259,3cyclictest0-21swapper/207:13:112
120099258,3cyclictest0-21swapper/208:38:452
1200992511,3cyclictest31402-21ntp_states11:55:212
1200992511,3cyclictest0-21swapper/209:14:392
1200992511,3cyclictest0-21swapper/208:47:572
120099251,11cyclictest0-21swapper/208:33:472
119699252,8cyclictest0-21swapper/110:17:041
119699251,3cyclictest6854-21diskstats07:20:151
119699250,3cyclictest0-21swapper/108:29:031
119699250,2cyclictest0-21swapper/108:14:441
118899252,11cyclictest3337-21/usr/sbin/munin09:40:130
118899251,5cyclictest0-21swapper/012:06:340
118899251,13cyclictest10348-21awk11:10:020
118899251,11cyclictest4584-21/usr/sbin/munin12:10:120
118899251,11cyclictest24708-21/usr/sbin/munin09:15:130
103922250,4sleep110383-21timerwakeupswit12:20:251
227932240,5sleep3401ktimersoftd/309:10:123
120699248,4cyclictest6896-21awk08:35:003
120699245,10cyclictest580-21systemd-journal09:25:013
120699241,7cyclictest0-21swapper/310:02:313
120099248,3cyclictest0-21swapper/209:48:252
120099247,3cyclictest0-21swapper/209:08:432
120099244,3cyclictest0-21swapper/208:21:232
120099241,9cyclictest0-21swapper/209:53:392
120099241,12cyclictest0-21swapper/212:13:372
120099241,10cyclictest0-21swapper/211:23:492
1200992410,5cyclictest843-21runrttasks11:26:222
120099240,12cyclictest0-21swapper/209:04:312
119699241,16cyclictest0-21swapper/109:17:091
119699241,15cyclictest0-21swapper/112:37:591
119699240,18cyclictest0-21swapper/110:21:261
118899249,3cyclictest25149-21ntp_states08:00:220
118899241,11cyclictest19251-21sshd07:47:300
118899241,11cyclictest19251-21sshd07:47:300
120699231,14cyclictest0-21swapper/311:25:423
120699231,13cyclictest0-21swapper/310:48:123
120699230,15cyclictest0-21swapper/312:28:533
120699230,14cyclictest0-21swapper/309:37:403
120699230,14cyclictest0-21swapper/309:34:163
120099239,3cyclictest0-21swapper/207:35:292
120099238,4cyclictest0-21swapper/208:25:092
120099238,3cyclictest0-21swapper/207:17:332
120099235,3cyclictest0-21swapper/210:05:412
120099235,3cyclictest0-21swapper/210:05:412
120099231,12cyclictest0-21swapper/208:10:112
120099231,11cyclictest0-21swapper/212:36:232
119699238,12cyclictest19357-21acpi11:30:121
1196992315,6cyclictest23080-21/usr/sbin/munin11:35:241
119699231,3cyclictest820-21diskstats08:20:141
119699231,3cyclictest0-21swapper/109:33:311
119699231,20cyclictest0-21swapper/108:58:201
119699231,14cyclictest0-21swapper/111:01:231
119699231,13cyclictest10044-21chrt11:06:251
1196992310,3cyclictest12764-21users12:25:251
119699230,17cyclictest0-21swapper/112:15:431
118899239,3cyclictest17712-21sed12:40:020
118899231,11cyclictest0-21swapper/011:21:150
120699227,9cyclictest0-21swapper/311:53:093
120699222,12cyclictest88150irq/126-enp1s0-11:15:563
120699222,12cyclictest88150irq/126-enp1s0-11:15:563
120699221,6cyclictest0-21swapper/309:26:523
120699221,15cyclictest0-21swapper/311:23:343
120699221,10cyclictest0-21swapper/309:45:323
120699220,13cyclictest0-21swapper/310:12:193
120699220,10cyclictest0-21swapper/311:01:453
120099229,3cyclictest843-21runrttasks08:08:532
120099229,3cyclictest0-21swapper/208:44:172
120099229,3cyclictest0-21swapper/207:49:032
120099229,3cyclictest0-21swapper/207:49:032
120099229,3cyclictest0-21swapper/207:22:212
120099228,11cyclictest9665-21sed11:05:232
120099222,3cyclictest0-21swapper/210:02:532
120099221,14cyclictest0-21swapper/210:48:492
120099221,13cyclictest0-21swapper/209:29:332
1200992210,3cyclictest0-21swapper/211:50:272
119699227,10cyclictest88350irq/128-enp1s0-11:24:291
119699226,4cyclictest2284-21pmu-power09:35:221
119699221,5cyclictest11517-21users09:55:261
119699221,3cyclictest0-21swapper/110:50:031
119699221,13cyclictest28226-21idleruntime10:35:161
119699221,13cyclictest24449-21idleruntime11:40:161
119699220,3cyclictest0-21swapper/110:56:201
119699220,2cyclictest0-21swapper/109:41:371
119699220,16cyclictest0-21swapper/109:26:341
119699220,15cyclictest0-21swapper/112:08:301
118899228,3cyclictest11512-21/usr/sbin/munin08:45:240
118899227,3cyclictest29770-21kworker/0:312:15:480
118899223,10cyclictest2366-21gltestperf10:50:190
118899221,6cyclictest0-21swapper/012:02:500
262802210,1sleep00-21swapper/011:45:130
184592210,5sleep339-21rcuc/309:00:133
120699216,6cyclictest0-21swapper/309:57:363
120699216,3cyclictest8191-21wc12:15:243
120699214,4cyclictest1-21systemd08:20:013
120699214,3cyclictest15681-21perf08:55:013
120699212,13cyclictest0-21swapper/312:35:223
120699212,12cyclictest0-21swapper/311:12:313
120699211,9cyclictest0-21swapper/309:17:383
120699211,7cyclictest5482-21latency_hist09:45:013
120699211,6cyclictest1-21systemd11:50:013
120699211,15cyclictest0-21swapper/307:35:233
120699211,14cyclictest0-21swapper/310:35:353
120699211,12cyclictest0-21swapper/312:22:243
120699211,12cyclictest0-21swapper/310:57:153
120699211,11cyclictest24813-21ntp_states11:40:213
120699211,11cyclictest17637-40dnf08:57:063
120699211,11cyclictest11280-21latency_hist08:45:013
120099219,3cyclictest0-21swapper/210:26:472
120099219,3cyclictest0-21swapper/208:55:492
120099218,3cyclictest0-21swapper/211:49:532
120099218,3cyclictest0-21swapper/210:22:592
120099217,3cyclictest0-21swapper/208:15:092
119699211,5cyclictest30970-21kworker/u8:110:04:061
1196992115,3cyclictest18214-21ntp_states11:25:201
119699211,4cyclictest5651-21ntp_states12:10:191
119699211,19cyclictest0-21swapper/111:16:431
119699211,19cyclictest0-21swapper/111:16:431
119699211,19cyclictest0-21swapper/108:53:281
119699211,18cyclictest0-21swapper/109:46:231
119699211,18cyclictest0-21swapper/108:40:161
119699211,18cyclictest0-21swapper/107:35:151
1196992111,3cyclictest88350irq/128-enp1s0-10:11:211
119699210,5cyclictest0-21swapper/110:30:521
119699210,2cyclictest0-21swapper/110:27:461
119699210,15cyclictest0-21swapper/110:41:101
118899218,3cyclictest5102-21grep10:55:210
118899216,4cyclictest0-21swapper/009:29:270
118899211,6cyclictest0-21swapper/011:50:590
118899211,5cyclictest0-21swapper/009:50:290
118899211,10cyclictest4305-21/usr/sbin/munin07:15:230
118899211,10cyclictest23103-21grep11:35:240
215722201,2sleep10-21swapper/107:54:061
120699206,8cyclictest0-21swapper/311:57:473
120699201,9cyclictest20455-21kworker/u8:010:40:593
120699201,9cyclictest0-21swapper/310:32:103
120699201,7cyclictest11610-21cpuspeed_turbos08:45:123
120699201,6cyclictest3389-21munin-run07:15:013
120699201,13cyclictest0-21swapper/310:05:383
120699201,13cyclictest0-21swapper/310:05:383
120699201,11cyclictest22283-21diskmemload12:10:093
120699201,11cyclictest19688-21/usr/sbin/munin07:50:233
120699200,7cyclictest0-21swapper/308:10:173
120699200,13cyclictest0-21swapper/311:30:243
120699200,12cyclictest0-21swapper/310:53:323
120099207,3cyclictest0-21swapper/211:34:532
120099201,12cyclictest0-21swapper/208:52:312
119699201,5cyclictest19877-21sshd09:02:301
119699201,4cyclictest5908-21grep08:30:161
119699201,4cyclictest27016-21open_files11:45:211
119699201,3cyclictest0-21swapper/109:24:031
119699201,18cyclictest0-21swapper/108:49:271
119699201,18cyclictest0-21swapper/107:14:051
119699201,17cyclictest0-21swapper/107:47:171
119699201,17cyclictest0-21swapper/107:47:171
119699201,12cyclictest0-21swapper/111:56:211
119699200,3cyclictest0-21swapper/112:00:391
119699200,3cyclictest0-21swapper/111:13:451
119699200,15cyclictest0-21swapper/112:34:501
119699200,14cyclictest0-21swapper/109:14:161
119699200,10cyclictest0-21swapper/110:09:091
119699200,10cyclictest0-21swapper/110:09:091
118899207,11cyclictest21336-21idleruntime-cro11:35:010
118899202,14cyclictest7733-21grep11:00:260
118899201,7cyclictest0-21swapper/012:21:120
118899201,13cyclictest0-21swapper/010:40:250
118899201,11cyclictest0-21swapper/009:21:180
118899201,11cyclictest0-21swapper/009:00:200
120699193,3cyclictest88450irq/129-enp1s0-07:40:213
120699193,10cyclictest0-21swapper/311:07:113
120699191,7cyclictest0-21swapper/307:55:213
120699191,5cyclictest3955-21fschecks_count07:15:043
120699191,5cyclictest3356-21gltestperf08:25:163
1196991915,3cyclictest0-21swapper/108:35:261
1196991915,3cyclictest0-21swapper/108:15:121
119699191,4cyclictest0-21swapper/110:45:131
119699191,3cyclictest0-21swapper/107:25:161
118899195,12cyclictest17880-21munin-run09:00:010
118899193,13cyclictest12761-21/usr/sbin/munin11:15:140
118899193,13cyclictest12761-21/usr/sbin/munin11:15:140
118899191,9cyclictest9475-21if_err_enp1s007:25:170
118899191,5cyclictest28764-21kworker/0:009:39:300
118899191,5cyclictest0-21swapper/010:31:470
118899191,5cyclictest0-21swapper/010:25:140
118899191,15cyclictest12685-21grep12:25:240
118899191,12cyclictest0-21swapper/011:13:040
118899191,12cyclictest0-21swapper/009:45:180
120699189,2cyclictest0-21swapper/308:00:143
120699187,2cyclictest0-21swapper/309:05:303
120699181,6cyclictest0-21swapper/307:20:253
120699181,10cyclictest22283-21diskmemload10:20:143
119699185,5cyclictest2792-21kworker/u8:107:33:001
1196991814,3cyclictest0-21swapper/108:09:151
119699181,2cyclictest0-21swapper/108:00:461
1196991811,4cyclictest15640-21diskstats07:40:161
118899186,3cyclictest88350irq/128-enp1s0-10:05:120
118899186,3cyclictest88350irq/128-enp1s0-10:05:120
118899184,12cyclictest0-21swapper/007:40:210
118899183,13cyclictest2104-21head08:20:250
118899183,13cyclictest11-21rcuc/012:30:210
118899181,7cyclictest28481-21/usr/sbin/munin08:10:180
118899181,7cyclictest0-21swapper/008:40:190
118899181,5cyclictest16530-21/usr/sbin/munin10:10:120
118899181,3cyclictest25511-21sshd11:42:300
120699178,2cyclictest10898-21/usr/sbin/munin07:30:243
120699174,3cyclictest88150irq/126-enp1s0-08:20:133
120699171,4cyclictest8929-21cstates07:25:123
120699171,4cyclictest19454-21latency_hist07:50:013
120699171,4cyclictest19454-21latency_hist07:50:013
118899176,3cyclictest88350irq/128-enp1s0-08:32:300
118899176,3cyclictest1392-21/usr/sbin/munin07:10:120
118899175,3cyclictest32507-21processes09:30:220
118899174,3cyclictest88350irq/128-enp1s0-07:50:240
118899173,9cyclictest0-21swapper/010:00:130
118899172,6cyclictest442-21strings10:45:190
118899171,8cyclictest0-21swapper/007:37:550
118899171,4cyclictest0-21swapper/010:20:380
118899171,10cyclictest0-21swapper/010:15:260
118899170,9cyclictest0-21swapper/008:15:200
118899170,4cyclictest0-21swapper/008:50:200
118899161,12cyclictest12373-21grep07:30:250
118899158,4cyclictest2898-21cat08:25:140
118899151,6cyclictest0-21swapper/007:21:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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