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2026-01-30 - 13:30
[ 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 Fri Jan 30, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
95272203165,25sleep30-21swapper/319:07:323
95462201164,24sleep20-21swapper/219:07:472
93982200163,25sleep10-21swapper/119:05:521
77572199162,25sleep00-21swapper/019:05:070
9811991100,108cyclictest0-21swapper/319:39:153
9811998582,2cyclictest0-21swapper/319:17:573
9811998178,2cyclictest0-21swapper/321:41:303
155602570,4sleep3981199cyclictest00:15:123
155602570,4sleep3981199cyclictest00:15:123
9811994339,3cyclictest0-21swapper/319:52:273
979399411,31cyclictest4236-21/usr/sbin/munin21:20:240
979399387,20cyclictest14490-21sshd19:15:280
979399377,22cyclictest19144-21/usr/sbin/munin23:10:160
979399371,25cyclictest14752-21bc23:00:100
979399371,23cyclictest30545-21sort23:35:140
979399365,22cyclictest17906-21/usr/sbin/munin20:40:240
979399361,26cyclictest0-21swapper/000:15:190
979399361,26cyclictest0-21swapper/000:15:190
979399361,24cyclictest2519-21/usr/sbin/munin20:05:140
9811993532,2cyclictest0-21swapper/322:08:023
979399359,12cyclictest24289-21perf20:55:010
979399359,12cyclictest24289-21perf20:55:010
979399357,13cyclictest27093-21munin-run22:15:010
979399355,23cyclictest0-21swapper/021:00:230
979399353,24cyclictest10957-21sshd20:23:300
979399351,26cyclictest2461-21expr23:45:140
979399351,25cyclictest7769-21expr21:30:130
979399351,24cyclictest30106-21expr22:20:140
979399351,22cyclictest7291-21idleruntime-cro21:30:020
979399351,22cyclictest29541-21taskset23:30:320
979399351,19cyclictest1300-21munin-run22:30:010
979399341,26cyclictest7574-21runrttasks22:40:500
979399341,24cyclictest10979-21/usr/sbin/munin00:05:240
979399341,23cyclictest32153-21sshd19:56:260
979399341,22cyclictest23582-21sshd00:30:290
979399341,19cyclictest13260-21runrttasks21:40:240
979399340,24cyclictest0-21swapper/021:45:250
979399336,19cyclictest0-21swapper/023:05:150
979399331,29cyclictest26203-21grep00:40:010
979399331,24cyclictest6285-21chrt23:54:350
979399331,21cyclictest17585-21/usr/sbin/munin00:20:210
979399331,21cyclictest10003-21/usr/sbin/munin19:10:220
979399331,20cyclictest991-21/usr/sbin/munin23:40:210
979399331,19cyclictest29967-21ntp_states21:05:230
979399330,23cyclictest0-21swapper/021:15:220
979399330,21cyclictest26648-21missed_timers23:25:200
979399326,17cyclictest88150irq/126-enp1s0-19:40:120
979399325,12cyclictest0-21swapper/019:30:000
979399323,25cyclictest32355-21smart_sda21:10:240
979399322,20cyclictest12513-21latency_hist22:55:010
979399321,24cyclictest6912-21/usr/sbin/munin20:15:270
979399321,21cyclictest13987-21timerwakeupswit22:55:240
979399321,19cyclictest88150irq/126-enp1s0-23:20:020
979399321,19cyclictest19779-21/usr/sbin/munin00:25:130
979399320,30cyclictest0-21swapper/022:15:150
979799311,28cyclictest0-21swapper/122:48:331
979399313,20cyclictest843-21runrttasks22:07:530
979399312,21cyclictest11314-21/usr/sbin/munin20:25:160
979399311,26cyclictest22130-21tune2fs19:35:150
979399311,17cyclictest24496-21/usr/sbin/munin20:55:160
979399311,16cyclictest0-21swapper/021:35:130
979399311,16cyclictest0-21swapper/000:00:010
979399310,20cyclictest0-21swapper/022:35:150
979399302,20cyclictest88350irq/128-enp1s0-22:30:120
979399301,26cyclictest9066-21sort22:45:190
979399301,26cyclictest26084-21/usr/sbin/munin19:45:200
979399301,26cyclictest23541-21/usr/sbin/munin23:20:160
979399301,26cyclictest19491-21/usr/sbin/munin19:30:170
979399301,26cyclictest15100-21/usr/sbin/munin19:20:240
979399301,19cyclictest0-21swapper/022:00:160
979399301,19cyclictest0-21swapper/022:00:160
979399300,17cyclictest0-21swapper/000:00:120
979799291,18cyclictest18975-21ntp_states20:40:201
9793992914,12cyclictest18990-21grep21:55:140
979399291,25cyclictest20106-21/usr/sbin/munin20:45:130
979399291,25cyclictest16324-21/usr/sbin/munin21:50:240
979399291,25cyclictest13185-21/usr/sbin/munin00:10:160
979399283,18cyclictest88350irq/128-enp1s0-20:35:230
979399281,24cyclictest4714-21/usr/sbin/munin20:10:240
979399281,24cyclictest28281-21/usr/sbin/munin19:50:190
979399281,24cyclictest13851-21/usr/sbin/munin20:30:140
979399281,23cyclictest32670-21/usr/sbin/munin20:00:120
979799251,16cyclictest3324-21seq22:32:391
9797992510,13cyclictest9682-21kworker/u8:120:14:571
39522250,5sleep341-21ksoftirqd/322:35:123
979799249,3cyclictest16168-21if_err_enp2s000:15:181
979799249,3cyclictest16168-21if_err_enp2s000:15:181
979799241,17cyclictest0-21swapper/121:40:061
979799240,17cyclictest0-21swapper/120:45:171
981199236,4cyclictest0-21swapper/323:21:313
981199234,2cyclictest0-21swapper/300:20:553
981199232,15cyclictest0-21swapper/323:34:173
980599236,12cyclictest88350irq/128-enp1s0-21:15:172
980599232,8cyclictest30869-21diskmemload22:43:322
979799231,16cyclictest0-21swapper/123:30:351
979799231,15cyclictest0-21swapper/123:36:581
100672231,3sleep10-21swapper/119:10:111
981199226,6cyclictest0-21swapper/321:10:373
981199221,9cyclictest0-21swapper/300:09:413
9811992219,2cyclictest0-21swapper/300:35:583
980599228,7cyclictest30-21rcuc/200:21:222
979799228,12cyclictest11690-21kworker/u8:020:25:001
229702221,18sleep123028-21/usr/sbin/munin00:30:211
981199218,4cyclictest7782-40dnf22:43:323
981199216,6cyclictest0-21swapper/322:15:433
981199212,11cyclictest12540-21/usr/sbin/munin22:55:213
981199211,6cyclictest408-1kworker/u9:023:57:313
9811992115,3cyclictest19165-21sed21:55:143
981199211,11cyclictest30544-21fschecks_count23:35:143
981199211,10cyclictest0-21swapper/319:55:233
980599211,6cyclictest28998-21cpuspeed_turbos21:05:122
979799217,4cyclictest0-21swapper/123:12:531
979799211,3cyclictest21935-21/usr/sbin/munin22:00:241
979799211,3cyclictest21935-21/usr/sbin/munin22:00:241
9797992112,3cyclictest0-21swapper/120:58:551
979799211,1cyclictest0-21swapper/123:17:591
979799211,18cyclictest0-21swapper/120:00:251
979799211,17cyclictest30869-21diskmemload23:20:351
979799211,15cyclictest0-21swapper/121:48:091
979799211,15cyclictest0-21swapper/121:01:251
979799211,14cyclictest0-21swapper/122:22:291
979799211,13cyclictest88350irq/128-enp1s0-22:40:111
9797992110,3cyclictest31437-21df_inode21:10:141
979799210,15cyclictest0-21swapper/122:25:171
979799210,15cyclictest0-21swapper/121:59:401
979799210,15cyclictest0-21swapper/121:39:081
979799210,14cyclictest0-21swapper/121:33:311
979799210,12cyclictest0-21swapper/121:16:081
282492210,8sleep232-21ksoftirqd/223:30:122
137782210,3sleep313783-21gltestperf00:10:143
981199209,3cyclictest23884-21/usr/sbin/munin19:40:233
981199206,4cyclictest0-21swapper/323:14:133
981199206,4cyclictest0-21swapper/322:00:383
981199206,4cyclictest0-21swapper/322:00:383
981199206,3cyclictest30872-21munin-run21:10:013
981199206,3cyclictest0-21swapper/323:45:103
981199205,6cyclictest0-21swapper/321:27:153
981199201,7cyclictest4517-21tr23:50:113
981199201,6cyclictest0-21swapper/321:51:483
981199201,11cyclictest25119-21/usr/sbin/munin22:10:173
981199201,10cyclictest1094-21cstates21:15:133
981199201,10cyclictest0-21swapper/300:30:193
981199200,6cyclictest0-21swapper/300:04:083
980599202,9cyclictest12014-21munin-node19:15:012
979799209,3cyclictest27146-21ntp_states19:45:201
979799203,11cyclictest21-21rcuc/123:09:101
9797992016,3cyclictest0-21swapper/123:00:181
979799201,3cyclictest0-21swapper/123:44:511
9797992013,1cyclictest0-21swapper/122:50:491
9797992012,3cyclictest0-21swapper/122:10:361
9797992012,3cyclictest0-21swapper/120:32:081
979799201,18cyclictest0-21swapper/123:49:171
979799201,14cyclictest0-21swapper/122:16:031
979799201,14cyclictest0-21swapper/121:09:041
979799201,14cyclictest0-21swapper/120:54:381
979799201,14cyclictest0-21swapper/120:54:381
979799201,12cyclictest0-21swapper/122:35:151
979799201,11cyclictest0-21swapper/122:05:111
979799201,11cyclictest0-21swapper/119:20:231
979799201,10cyclictest25388-21processes00:35:231
979799200,15cyclictest0-21swapper/121:25:231
979799200,15cyclictest0-21swapper/120:28:271
979799200,14cyclictest0-21swapper/121:53:171
981199196,4cyclictest0-21swapper/322:51:133
981199195,6cyclictest0-21swapper/322:34:463
981199194,5cyclictest3570-21seq20:05:203
981199191,5cyclictest0-21swapper/322:24:183
981199191,3cyclictest0-21swapper/323:05:273
981199191,16cyclictest88150irq/126-enp1s0-21:45:223
981199191,11cyclictest0-21swapper/321:21:263
981199191,11cyclictest0-21swapper/300:27:383
981199190,9cyclictest0-21swapper/323:26:043
981199190,6cyclictest0-21swapper/323:17:203
981199190,10cyclictest24640-21kworker/u8:222:46:263
980599193,9cyclictest0-21swapper/223:23:032
980599193,9cyclictest0-21swapper/223:08:132
980599192,4cyclictest9496-21awk21:35:002
980599192,4cyclictest20485-21sh22:00:012
980599191,6cyclictest25640-40dnf19:42:272
980599191,6cyclictest21476-21tr23:15:122
980599191,6cyclictest0-21swapper/222:28:292
980599191,5cyclictest0-21swapper/200:38:182
980599191,4cyclictest13592-21cat20:30:122
980599191,4cyclictest1-21systemd19:20:012
979799198,3cyclictest0-21swapper/100:11:521
979799194,9cyclictest0-21swapper/100:00:541
979799194,12cyclictest0-21swapper/123:55:191
9797991915,3cyclictest0-21swapper/119:37:581
9797991915,3cyclictest0-21swapper/119:28:421
979799191,4cyclictest0-21swapper/122:58:271
9797991913,4cyclictest4271-21runrttasks20:07:241
979799191,16cyclictest0-21swapper/119:58:471
9797991911,3cyclictest0-21swapper/120:36:561
979799191,11cyclictest0-21swapper/100:20:161
979799191,10cyclictest6404-21latency_hist23:55:011
979799191,10cyclictest25127-21/usr/sbin/munin19:40:231
979799190,18cyclictest0-21swapper/119:52:111
107402191,2sleep20-21swapper/200:05:012
981199185,5cyclictest0-21swapper/323:44:493
981199181,9cyclictest14736-21/usr/sbin/munin23:00:223
981199181,7cyclictest11690-21sh21:40:003
981199181,6cyclictest0-21swapper/322:29:053
981199181,15cyclictest0-21swapper/320:29:103
981199181,15cyclictest0-21swapper/319:49:153
981199180,6cyclictest0-21swapper/321:30:283
980599185,4cyclictest5766-21tune2fs21:25:142
980599185,4cyclictest22911-21sed00:30:192
980599184,6cyclictest15727-21awk21:45:282
980599183,9cyclictest0-21swapper/222:06:332
980599183,9cyclictest0-21swapper/221:36:442
980599183,3cyclictest0-21swapper/219:30:482
980599182,9cyclictest0-21swapper/200:25:432
980599182,8cyclictest0-21swapper/221:12:312
980599182,4cyclictest8543-21awk00:00:002
980599182,10cyclictest0-21swapper/223:54:242
980599181,6cyclictest0-21swapper/222:49:462
980599181,6cyclictest0-21swapper/200:19:132
980599181,6cyclictest0-21swapper/200:19:132
9805991813,3cyclictest19831-21hwlatdetect23:10:162
9805991812,4cyclictest21618-21sed20:45:262
980599180,4cyclictest15297-21fschecks_time23:00:152
979799183,7cyclictest23-21ksoftirqd/121:20:241
9797991812,3cyclictest6929-21cpu20:15:131
979799181,16cyclictest0-21swapper/123:28:301
979799181,16cyclictest0-21swapper/100:26:001
979799181,16cyclictest0-21swapper/100:05:521
981199171,7cyclictest0-21swapper/320:45:163
9811991712,3cyclictest17145-21sed19:25:003
981199171,15cyclictest0-21swapper/320:53:163
981199171,15cyclictest0-21swapper/320:53:163
981199171,10cyclictest0-21swapper/320:00:253
9811991710,4cyclictest17900-21grep19:25:133
980599176,3cyclictest0-21swapper/220:11:312
980599175,3cyclictest18189-21latency19:25:172
980599172,9cyclictest0-21swapper/222:56:502
980599172,4cyclictest28059-21perf19:50:012
980599172,3cyclictest88150irq/126-enp1s0-22:00:132
980599172,3cyclictest88150irq/126-enp1s0-22:00:132
980599171,9cyclictest0-21swapper/222:51:502
980599171,9cyclictest0-21swapper/222:10:042
980599171,9cyclictest0-21swapper/221:40:142
980599171,9cyclictest0-21swapper/200:00:052
980599171,7cyclictest30464-21df_inode23:35:122
980599171,7cyclictest30224-21cat22:20:172
980599171,7cyclictest1-21systemd23:40:292
980599171,6cyclictest18250-21df_inode20:40:122
980599171,6cyclictest17866-21head21:50:252
980599171,6cyclictest0-21swapper/223:46:272
980599171,6cyclictest0-21swapper/221:20:202
980599171,4cyclictest3873-21cpuspeed_turbos22:35:122
980599171,4cyclictest137812grep00:10:142
9805991713,3cyclictest0-21swapper/219:51:212
9805991712,3cyclictest3041-21unixbench_multi22:30:272
9805991712,2cyclictest26692-21/usr/sbin/munin21:00:112
980599171,15cyclictest0-21swapper/220:15:532
980599171,15cyclictest0-21swapper/220:03:292
980599171,14cyclictest0-21swapper/220:20:022
979799171,2cyclictest0-21swapper/119:31:141
979799171,15cyclictest0-21swapper/119:17:211
234302171,2sleep20-21swapper/219:37:182
172522171,2sleep20-21swapper/220:35:282
981199169,4cyclictest7034-21tr20:15:153
981199161,6cyclictest18601-21seq20:40:153
9811991612,3cyclictest0-21swapper/320:13:563
9811991611,3cyclictest9109-21/usr/sbin/munin20:20:193
981199161,12cyclictest24496-21/usr/sbin/munin20:55:193
981199160,9cyclictest0-21swapper/320:34:433
981199160,15cyclictest0-21swapper/319:13:453
980599169,4cyclictest11469-21cpuspeed_turbos20:25:132
980599165,3cyclictest88350irq/128-enp1s0-19:55:272
980599162,5cyclictest28379-21ntp_states22:15:222
980599161,5cyclictest23365-21ntp_states20:50:212
980599161,5cyclictest23365-21ntp_states20:50:212
980599161,4cyclictest3280-21if_enp2s020:05:162
980599161,4cyclictest0-21swapper/223:25:112
9805991611,3cyclictest24496-21/usr/sbin/munin20:55:212
9805991610,3cyclictest16170-21ntp_states19:20:222
981199151,5cyclictest16782-21ntp_states20:35:223
9811991512,2cyclictest0-21swapper/321:00:393
9811991510,3cyclictest19491-21/usr/sbin/munin19:30:203
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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