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2026-01-25 - 13:00
[ 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 Sun Jan 25, 2026 00:44:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
209772238163,23sleep20-21swapper/219:05:332
211022204167,25sleep00-21swapper/019:07:120
210112202165,25sleep10-21swapper/119:06:011
192862201165,24sleep30-21swapper/319:05:023
1348121640,5sleep12141799cyclictest22:30:121
41721320,3sleep02141199cyclictest23:15:020
44962590,1sleep10-21swapper/120:55:171
136512530,5sleep32142899cyclictest22:30:143
205352490,2sleep00-21swapper/000:00:130
302592460,2sleep329186-21/usr/sbin/munin00:20:223
2142499341,14cyclictest0-21swapper/223:35:242
21417993415,8cyclictest0-21swapper/121:51:071
2141199349,11cyclictest0-21swapper/019:50:010
2141199347,12cyclictest1301-21awk20:50:010
2141199326,12cyclictest4147-21perf22:10:010
2141199325,12cyclictest30534-21perf23:10:010
2142499311,15cyclictest0-21swapper/222:23:162
2142499281,13cyclictest0-21swapper/222:11:382
2142499281,13cyclictest0-21swapper/221:10:262
2142499280,13cyclictest0-21swapper/200:09:362
2141799283,2cyclictest88350irq/128-enp1s0-00:00:161
2142499271,9cyclictest0-21swapper/223:28:182
21424992715,3cyclictest0-21swapper/223:14:382
2142499271,12cyclictest10104-21diskmemload22:34:082
2141799262,12cyclictest23919-21munin-run22:55:011
2141799261,17cyclictest0-21swapper/122:46:151
2141799260,19cyclictest0-21swapper/122:20:291
21411992620,3cyclictest2303-21if_enp2s020:50:170
2141199261,12cyclictest21103-21munin-run21:35:010
129542260,3sleep22142499cyclictest23:40:242
2142499254,9cyclictest823-21snmpd22:29:462
21424992510,3cyclictest0-21swapper/223:07:442
2141799254,5cyclictest23-21ksoftirqd/122:15:141
2141799252,17cyclictest0-21swapper/100:25:491
2141799251,12cyclictest0-21swapper/122:03:001
2141199259,13cyclictest3205-21awk00:35:020
2142499245,9cyclictest0-21swapper/220:51:402
2142499245,3cyclictest0-21swapper/200:00:102
21424992415,3cyclictest0-21swapper/221:08:142
21424992411,8cyclictest0-21swapper/220:09:562
2142499241,15cyclictest0-21swapper/220:40:142
2142499241,14cyclictest0-21swapper/200:15:222
2141799241,17cyclictest0-21swapper/100:10:141
2141799241,16cyclictest0-21swapper/121:29:441
21417992410,3cyclictest21720-21cpuspeed_turbos19:10:121
2142899237,6cyclictest0-21swapper/321:34:423
2142899235,10cyclictest10104-21diskmemload22:20:263
21428992311,3cyclictest8528-21awk22:20:013
2142899231,10cyclictest2916-21awk22:05:163
2142499239,3cyclictest0-21swapper/219:20:042
21424992314,3cyclictest0-21swapper/220:04:362
2142499231,11cyclictest0-21swapper/200:30:102
2142499230,16cyclictest0-21swapper/221:45:342
2141799236,4cyclictest0-21swapper/100:22:061
21417992314,3cyclictest0-21swapper/120:11:591
2141799231,16cyclictest0-21swapper/123:10:331
2141799231,16cyclictest0-21swapper/121:30:471
2141799231,16cyclictest0-21swapper/119:40:541
2141799231,16cyclictest0-21swapper/119:25:401
2142899224,7cyclictest0-21swapper/321:22:193
2142899221,17cyclictest88150irq/126-enp1s0-23:07:373
2142899221,13cyclictest0-21swapper/321:53:213
2142899220,11cyclictest0-21swapper/322:43:303
2142499228,9cyclictest0-21swapper/220:49:522
2142499228,3cyclictest0-21swapper/222:43:322
2142499228,3cyclictest0-21swapper/200:27:022
2142499227,3cyclictest0-21swapper/220:36:362
2142499226,2cyclictest0-21swapper/219:55:142
2142499223,15cyclictest29571-40dnf21:51:082
21417992216,3cyclictest6101-21if_err_enp2s019:45:161
21417992214,3cyclictest0-21swapper/121:01:141
21417992214,3cyclictest0-21swapper/120:37:091
2141799221,16cyclictest0-21swapper/120:34:111
2141799221,15cyclictest0-21swapper/120:51:471
2141799221,11cyclictest9245-21wc23:35:011
2142899216,6cyclictest0-21swapper/321:18:543
2142899215,6cyclictest0-21swapper/322:48:243
2142899212,7cyclictest9488-21munin-run19:55:003
2142899211,9cyclictest0-21swapper/321:12:583
2142899211,6cyclictest0-21swapper/323:13:113
2142899211,13cyclictest0-21swapper/323:54:183
2142899211,13cyclictest0-21swapper/323:54:183
2142899211,11cyclictest14828-21ntp_states23:45:193
2142499217,3cyclictest0-21swapper/219:17:362
2142499216,3cyclictest0-21swapper/223:18:022
2142499216,3cyclictest0-21swapper/221:44:122
2142499215,3cyclictest496-21jbd2/dm-0-819:48:342
2142499215,2cyclictest0-21swapper/221:30:362
2142499214,10cyclictest0-21swapper/220:24:042
2142499214,10cyclictest0-21swapper/220:24:042
2142499211,12cyclictest0-21swapper/221:56:082
2142499210,12cyclictest0-21swapper/223:51:422
2142499210,12cyclictest0-21swapper/223:51:422
2141799217,4cyclictest0-21swapper/122:41:371
2141799211,8cyclictest843-21runrttasks20:06:371
21417992117,3cyclictest0-21swapper/123:57:531
21417992114,4cyclictest23865-21df_inode21:40:131
21417992114,2cyclictest0-21swapper/119:17:101
2141799211,3cyclictest27602-21smartctl23:00:241
21417992113,3cyclictest0-21swapper/121:16:471
2141799211,18cyclictest0-21swapper/123:24:531
2141799211,15cyclictest0-21swapper/120:40:201
2141799211,15cyclictest0-21swapper/120:27:161
2141799211,15cyclictest0-21swapper/120:00:501
2141799211,15cyclictest0-21swapper/119:36:171
2141799211,15cyclictest0-21swapper/119:34:191
2141799211,15cyclictest0-21swapper/119:23:141
2141799211,14cyclictest0-21swapper/121:23:061
2141799211,10cyclictest0-21swapper/123:54:521
2141799211,10cyclictest0-21swapper/123:54:521
21417992110,3cyclictest4679-21smart_sda00:35:251
21417992110,3cyclictest10156-21cat21:10:011
2141799210,7cyclictest29838-21switchtime23:05:231
2141799210,15cyclictest0-21swapper/119:55:271
21411992116,3cyclictest20491-21awk20:20:010
2142899207,4cyclictest0-21swapper/323:03:063
2142899205,8cyclictest6784-21kworker/u8:123:43:213
2142899205,6cyclictest0-21swapper/322:00:043
2142899203,12cyclictest0-21swapper/300:27:373
2142899202,10cyclictest14118-21/usr/sbin/munin20:05:273
2142899202,10cyclictest1197-21/usr/sbin/munin00:30:193
2142899201,11cyclictest5929-21/usr/sbin/munin21:00:193
2142899201,11cyclictest18164-21/usr/sbin/munin23:55:183
2142899201,10cyclictest26082-21/usr/sbin/munin21:45:143
2142899201,10cyclictest2167-21users23:15:263
2142499208,3cyclictest0-21swapper/223:21:342
2142499208,3cyclictest0-21swapper/200:13:502
2142499206,1cyclictest0-21swapper/223:48:362
2142499205,3cyclictest0-21swapper/223:56:322
2142499202,2cyclictest88350irq/128-enp1s0-22:50:422
2142499201,13cyclictest0-21swapper/222:45:262
21424992010,3cyclictest0-21swapper/219:52:262
21417992016,3cyclictest0-21swapper/120:16:451
2141799201,3cyclictest0-21swapper/123:39:431
21417992013,3cyclictest0-21swapper/122:35:291
21417992013,3cyclictest0-21swapper/119:52:351
21417992012,3cyclictest0-21swapper/100:08:201
2141799201,18cyclictest0-21swapper/123:15:161
2141799201,18cyclictest0-21swapper/100:17:351
2141799201,17cyclictest0-21swapper/123:47:141
2141799201,14cyclictest0-21swapper/120:47:561
2141799201,14cyclictest0-21swapper/120:24:201
2141799201,14cyclictest0-21swapper/120:24:201
2141799201,11cyclictest26636-21memory21:45:181
2141799201,11cyclictest0-21swapper/121:36:261
2141799201,10cyclictest12558-21taskset22:25:301
2141799201,10cyclictest0-21swapper/122:09:571
2141799200,15cyclictest0-21swapper/121:12:091
2141199209,3cyclictest15965-21/usr/sbin/munin23:50:150
2141199209,3cyclictest15965-21/usr/sbin/munin23:50:150
2141199205,14cyclictest0-21swapper/020:05:010
21411992016,3cyclictest29857-21forks20:40:140
2141199201,11cyclictest22586-21/usr/sbin/munin00:05:230
67852190,2sleep30-21swapper/323:28:063
268982190,3sleep011-21rcuc/019:20:130
236882191,3sleep00-21swapper/022:52:150
2142899199,2cyclictest28447-21sshd19:22:223
2142899197,3cyclictest0-21swapper/323:33:593
2142899196,8cyclictest0-21swapper/323:22:413
2142899194,8cyclictest16450-21kworker/u8:022:36:393
2142899191,9cyclictest0-21swapper/322:55:103
2142899191,11cyclictest0-21swapper/322:12:493
2142499197,9cyclictest7546-21needreboot22:15:212
2142499197,3cyclictest0-21swapper/221:24:502
2142499196,3cyclictest0-21swapper/221:27:022
2142499195,3cyclictest0-21swapper/222:55:242
2142499195,3cyclictest0-21swapper/200:35:562
2142499194,11cyclictest0-21swapper/219:28:362
2142499192,15cyclictest22318-21strings21:35:192
2142499191,3cyclictest0-21swapper/219:30:152
2142499191,3cyclictest0-21swapper/200:20:402
2142499191,13cyclictest8336-21proc_pri23:30:222
2142499191,10cyclictest0-21swapper/221:15:162
2141799191,9cyclictest0-21swapper/121:59:431
21417991915,3cyclictest0-21swapper/122:11:231
2141799191,4cyclictest1553-21/usr/sbin/munin00:30:141
2141799191,10cyclictest24506-21forks22:55:161
2141799191,10cyclictest0-21swapper/123:40:171
2141199198,3cyclictest3419-21/usr/sbin/munin00:35:160
2141199196,3cyclictest9243-21cat23:35:010
2141199191,7cyclictest0-21swapper/022:25:520
2141199191,6cyclictest0-21swapper/000:12:000
2141199191,5cyclictest0-21swapper/023:25:590
21411991914,3cyclictest29480-21gltestperf19:25:150
2141199191,16cyclictest27696-21munin-run21:50:010
2141199191,10cyclictest823-21snmpd20:10:270
2141199191,10cyclictest11566-21/usr/sbin/munin23:40:130
21411991910,3cyclictest88350irq/128-enp1s0-22:46:310
318482181,2sleep00-21swapper/021:57:090
2142899187,4cyclictest842-21lldpd20:38:573
2142899186,4cyclictest0-21swapper/321:40:113
2142899185,7cyclictest88150irq/126-enp1s0-00:17:033
2142899185,4cyclictest0-21swapper/323:36:453
2142899184,4cyclictest0-21swapper/300:11:263
2142899183,5cyclictest3513-21munin-run20:55:013
2142899182,2cyclictest88450irq/129-enp1s0-19:35:143
2142899182,13cyclictest32298-21grep20:45:163
2142899181,5cyclictest0-21swapper/322:25:093
2142899181,4cyclictest825-21sshd20:31:293
2142899181,4cyclictest21607-21/usr/sbin/munin19:10:153
2142899181,3cyclictest21945-21head21:35:163
21428991813,3cyclictest19292-21if_err_enp2s020:15:183
21428991812,3cyclictest5318-21/usr/sbin/munin19:45:163
2142899181,11cyclictest0-21swapper/321:57:423
2142899181,11cyclictest0-21swapper/321:27:073
2142899181,11cyclictest0-21swapper/300:05:193
2142899181,10cyclictest28890-21/usr/sbin/munin19:25:223
2142899181,10cyclictest10104-21diskmemload00:02:333
2142899181,10cyclictest0-21swapper/322:51:423
2142899181,10cyclictest0-21swapper/300:35:593
2142499189,3cyclictest0-21swapper/222:00:302
2142499185,3cyclictest0-21swapper/222:36:042
2142499185,3cyclictest0-21swapper/221:02:362
2142499183,12cyclictest21771-21tr19:10:122
2142499181,3cyclictest0-21swapper/222:08:122
2142499180,3cyclictest0-21swapper/220:30:562
2142499180,2cyclictest88150irq/126-enp1s0-19:40:142
2142499180,10cyclictest0-21swapper/220:15:062
2141799181,16cyclictest0-21swapper/123:26:531
2141199187,3cyclictest26339-21/usr/sbin/munin23:00:160
2141199182,7cyclictest16929-21/usr/sbin/munin21:25:160
2141199181,7cyclictest3122-21/usr/sbin/munin19:40:230
2141199181,6cyclictest0-21swapper/021:44:380
2141199181,3cyclictest0-21swapper/022:20:210
21411991812,3cyclictest8471-21df21:05:120
21411991812,3cyclictest22705-21sort21:35:250
2141199181,14cyclictest21706-21grep20:20:190
2141199181,14cyclictest21706-21grep20:20:190
2141199181,10cyclictest4357-21/usr/sbin/munin22:10:150
109982180,2sleep00-21swapper/023:35:460
269282171,2sleep00-21swapper/020:33:140
260442171,2sleep00-21swapper/022:59:180
2142899179,4cyclictest25095-21gltestperf19:15:153
2142899176,3cyclictest31084-21/usr/sbin/munin19:30:153
2142899171,6cyclictest0-21swapper/319:55:253
21428991712,3cyclictest8960-21kernelversion21:05:173
21428991712,3cyclictest11902-21/usr/sbin/munin20:00:203
2142899171,13cyclictest3734-21/usr/sbin/munin20:55:143
21428991711,3cyclictest30526-21nfs4_client20:40:193
2142499178,3cyclictest0-21swapper/220:27:182
2142499173,10cyclictest0-21swapper/220:56:382
2142499171,3cyclictest18290-21munin-run20:15:012
2142499170,9cyclictest0-21swapper/223:00:202
2141199172,4cyclictest30445-21smart_sda00:20:240
2141199171,9cyclictest823-21snmpd22:15:510
2141199171,7cyclictest13146-21/usr/sbin/munin22:30:150
2141199171,6cyclictest20238-1kworker/u9:200:15:220
2141199171,6cyclictest0-21swapper/023:18:290
2141199171,6cyclictest0-21swapper/021:15:070
2141199171,5cyclictest0-21swapper/023:55:290
2141199171,5cyclictest0-21swapper/022:00:480
2141199171,3cyclictest480-21sed00:25:280
2141199171,3cyclictest26416-21sshd19:19:290
21411991712,3cyclictest28890-21users20:35:250
21411991712,3cyclictest23729-21munin-node19:50:120
2141199171,10cyclictest0-21swapper/019:12:290
2141199170,9cyclictest0-21swapper/019:55:240
54272161,2sleep00-21swapper/020:56:370
2142899161,6cyclictest0-21swapper/320:25:153
2142899161,14cyclictest0-21swapper/320:10:383
2142899161,12cyclictest3122-21/usr/sbin/munin19:40:143
2142899160,14cyclictest0-21swapper/320:20:063
2142899160,14cyclictest0-21swapper/320:20:063
2142499160,3cyclictest0-21swapper/219:35:402
2141199162,4cyclictest15349-21/usr/sbin/munin22:35:120
2141199161,9cyclictest0-21swapper/021:51:300
2141199161,5cyclictest0-21swapper/023:45:040
2141199161,14cyclictest0-21swapper/021:21:510
2141199161,14cyclictest0-21swapper/019:36:420
21411991611,3cyclictest31894-21irqstats19:30:160
21411991611,3cyclictest17770-21ls22:40:130
2141199161,13cyclictest0-21swapper/021:03:490
2141199161,12cyclictest823-21snmpd20:05:260
2141199160,9cyclictest0-21swapper/021:10:390
2141199159,3cyclictest3115-21sh23:20:130
2141199149,3cyclictest23509-21head20:25:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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