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2026-01-26 - 15:54
[ 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 Mon Jan 26, 2026 12:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
197122229158,58sleep20-21swapper/207:06:132
197122229158,58sleep20-21swapper/207:06:132
196862202164,25sleep10-21swapper/107:05:521
196862202164,25sleep10-21swapper/107:05:511
196602201163,25sleep30-21swapper/307:05:333
196602201163,25sleep30-21swapper/307:05:333
198502199164,24sleep00-21swapper/007:08:010
198502199164,24sleep00-21swapper/007:08:000
1939121580,3sleep02008799cyclictest10:45:190
1287121460,4sleep12009599cyclictest08:05:111
367721450,4sleep12009599cyclictest08:55:241
1896821400,5sleep22009999cyclictest12:00:012
20104998279,2cyclictest0-21swapper/307:28:493
59822570,4sleep05978-21perf07:50:020
304302570,10sleep123-21ksoftirqd/112:25:181
259632560,4sleep30-21swapper/312:15:113
215402560,6sleep321538-21latency10:50:193
251612530,4sleep011-21rcuc/011:00:120
301082460,2sleep20-21swapper/211:10:172
20104994037,2cyclictest0-21swapper/308:33:243
2009999403,26cyclictest2502-40dnf10:06:082
2009999391,30cyclictest21006-21fschecks_count10:50:172
2009999391,28cyclictest12100-21wc09:15:182
2009999391,26cyclictest4670-21netstat11:25:192
2009999391,24cyclictest27949-21sh08:40:022
2009999391,23cyclictest29289-21cat11:10:022
2009999388,19cyclictest7646-21cat10:20:142
2009999384,26cyclictest88150irq/126-enp1s0-10:35:202
2009999384,26cyclictest88150irq/126-enp1s0-10:35:202
2009999381,27cyclictest18829-21fschecks_count10:45:152
2009999381,23cyclictest17578-21latency_hist09:30:012
2008799381,7cyclictest19036-21/usr/sbin/munin12:00:130
20104993727,3cyclictest0-21swapper/308:23:283
2010499371,24cyclictest20015-21users10:45:263
20104993623,8cyclictest0-21swapper/310:00:303
20104993622,3cyclictest0-21swapper/307:44:143
2009999362,26cyclictest20363-21diskstats09:35:132
2009999362,21cyclictest12844-21netstat10:30:182
2009999361,26cyclictest319-21cstates08:50:122
2009999361,26cyclictest2788-21basename12:35:162
2009999361,26cyclictest0-21swapper/209:10:192
2008799365,3cyclictest88150irq/126-enp1s0-08:15:170
2008799365,3cyclictest88150irq/126-enp1s0-08:15:170
2008799361,5cyclictest30853-21irqstats12:25:200
2008799361,23cyclictest1444-21/usr/sbin/munin11:20:190
20104993524,3cyclictest0-21swapper/310:10:543
20104993523,3cyclictest0-21swapper/307:12:323
2010499351,26cyclictest0-21swapper/311:26:213
2009999355,20cyclictest8786-21diskmemload12:29:562
2009999351,26cyclictest25696-21hddtemp_smartct11:00:162
2009999351,25cyclictest2536-21ntp_states11:20:242
2009999351,23cyclictest17194-21/usr/sbin/munin08:15:162
2009999351,23cyclictest17194-21/usr/sbin/munin08:15:162
2008799359,12cyclictest17595-21awk09:30:020
2008799354,3cyclictest3047-21/usr/sbin/munin10:10:130
2008799351,5cyclictest7192-21cat10:19:550
2008799351,5cyclictest32576-21/usr/sbin/munin08:50:240
20087993511,21cyclictest27580-21/usr/sbin/munin07:25:240
2010499341,26cyclictest0-21swapper/310:18:583
2010499340,27cyclictest0-21swapper/310:59:023
2009999345,22cyclictest88350irq/128-enp1s0-10:40:282
2009999342,24cyclictest823-21snmpd09:58:032
2009999342,21cyclictest12050irq/123-ahci[0007:20:012
2009999341,24cyclictest2414-21/usr/sbin/munin08:55:202
2009999341,19cyclictest25646-21/usr/sbin/munin12:15:212
2009999341,19cyclictest12565-21latency_hist08:05:012
2009999340,26cyclictest9959-21cat10:25:122
2008799345,3cyclictest16843-21/usr/sbin/munin11:55:170
2008799341,8cyclictest823-21snmpd11:48:230
2008799341,6cyclictest0-21swapper/011:35:160
2008799341,3cyclictest8791-21munin-run09:10:000
2008799341,29cyclictest12236-21idleruntime-cro11:45:020
2008799341,21cyclictest28889-21sshd11:06:100
20104993323,3cyclictest0-21swapper/311:36:363
20104993322,7cyclictest0-21swapper/308:18:563
20104993322,7cyclictest0-21swapper/308:18:563
20104993322,3cyclictest0-21swapper/309:08:013
20104993321,3cyclictest0-21swapper/307:33:143
2009999335,22cyclictest88150irq/126-enp1s0-11:38:542
2009999332,28cyclictest27867-21cpu12:20:132
2009999331,23cyclictest31958-21df11:15:132
2009999331,23cyclictest26953-21df_inode09:50:142
2009999331,23cyclictest12797-21/usr/sbin/munin08:05:152
20099993312,17cyclictest8783-21latency_hist09:10:012
2009999331,20cyclictest22956-21expr10:55:112
2008799334,3cyclictest12050irq/123-ahci[0011:55:020
2008799333,7cyclictest2502-40dnf10:06:070
2008799333,2cyclictest0-21swapper/010:30:190
2008799331,4cyclictest24831-21sort12:10:240
2008799331,28cyclictest17813-21/usr/sbin/munin09:30:170
2008799331,20cyclictest29776-21/usr/sbin/munin07:30:230
20104993222,3cyclictest0-21swapper/312:09:463
20104993222,3cyclictest0-21swapper/311:59:583
20104993221,3cyclictest0-21swapper/307:56:463
2010499321,15cyclictest31628-21seq12:25:283
2010499321,13cyclictest20459-21fschecks_count09:35:143
2010499321,11cyclictest0-21swapper/311:50:163
2010499320,26cyclictest0-21swapper/311:45:083
2009999321,27cyclictest9422-21/usr/sbin/munin07:55:192
2009999321,22cyclictest23194-21uname09:40:192
2009999321,22cyclictest13416-21/usr/sbin/munin09:20:232
2009999321,19cyclictest17813-21/usr/sbin/munin09:30:202
2008799324,13cyclictest11623-21idleruntime-cro10:30:010
2008799321,4cyclictest12733-21cat08:05:020
2008799321,28cyclictest2414-21/usr/sbin/munin08:55:120
20087993212,17cyclictest25993-21/usr/sbin/munin08:35:160
20087993210,10cyclictest16014-21awk10:40:010
20087993210,10cyclictest16014-21awk10:40:010
20104993119,3cyclictest0-21swapper/308:44:103
2010499311,15cyclictest0-21swapper/309:01:573
2009999312,25cyclictest22927-40dnf12:06:192
2009999311,23cyclictest7813-21seq11:34:592
2009999311,21cyclictest88450irq/129-enp1s0-11:45:182
2009999311,19cyclictest0-21swapper/209:00:162
2009999311,18cyclictest5467-21cstates10:15:122
2009999311,17cyclictest3769-21if_enp1s010:10:162
2009999311,17cyclictest15577-21kworker/2:008:14:552
2009999310,22cyclictest0-21swapper/208:45:022
2009999310,16cyclictest31972-21/usr/sbin/munin07:35:212
2008799319,18cyclictest9658-21gltestperf09:10:150
2008799318,20cyclictest1019-21/usr/sbin/munin07:35:250
2008799316,3cyclictest6451-21head11:30:150
2008799312,3cyclictest0-21swapper/009:15:120
2008799311,7cyclictest823-21snmpd10:03:030
2008799311,5cyclictest28800-21/usr/sbin/munin09:55:160
2008799311,3cyclictest0-21swapper/011:15:140
20087993110,18cyclictest843-21runrttasks09:51:040
20104993013,4cyclictest23450-21chrt12:10:103
2010499301,20cyclictest0-21swapper/310:35:243
2010499301,20cyclictest0-21swapper/310:35:243
2010499301,20cyclictest0-21swapper/308:38:263
20104993011,9cyclictest0-21swapper/308:51:253
2010499301,12cyclictest0-21swapper/311:06:103
2010499301,11cyclictest0-21swapper/312:31:103
2010499300,28cyclictest0-21swapper/310:22:383
2010499300,14cyclictest0-21swapper/312:36:123
2010499300,14cyclictest0-21swapper/311:24:193
2010499300,14cyclictest0-21swapper/308:59:353
2009999309,18cyclictest15077-21fschecks_count11:50:152
2009999303,18cyclictest88150irq/126-enp1s0-07:40:112
2009999301,26cyclictest31343-21df_inode10:00:132
2009999301,26cyclictest21034-21awk12:05:012
2009999301,26cyclictest20314-21memory08:20:202
2009999301,26cyclictest10586-21/usr/sbin/munin11:40:122
2009999301,22cyclictest0-21swapper/212:30:212
2008799308,18cyclictest22853-21uniq07:15:030
2008799307,21cyclictest22358-21cat07:15:010
2008799304,4cyclictest10524-21latency_hist08:00:020
2008799304,2cyclictest88150irq/126-enp1s0-10:20:160
2008799301,6cyclictest25243-21timerwakeupswit08:30:240
2008799301,6cyclictest0-21swapper/010:53:220
2008799301,5cyclictest823-21snmpd12:38:320
2008799301,4cyclictest20006-21/usr/sbin/munin09:35:190
20087993010,17cyclictest843-21runrttasks08:12:390
20087993010,17cyclictest4610-21/usr/sbin/munin09:00:230
20087993010,17cyclictest32233-21/usr/sbin/munin12:30:220
2010499291,20cyclictest0-21swapper/307:19:453
2009999292,24cyclictest8170-21munin-run07:55:002
2009999292,24cyclictest31054-21hddtemp_smartct08:45:152
2009999291,19cyclictest0-21swapper/208:25:232
2009999291,16cyclictest24583-21cstates09:45:102
2008799295,3cyclictest843-21runrttasks09:20:290
20087992912,14cyclictest22827-21/usr/sbin/munin10:55:170
20087992911,15cyclictest3940-21cat07:45:030
20087992911,15cyclictest26453-21open_files07:20:190
20087992910,16cyclictest843-21runrttasks08:06:040
20104992813,9cyclictest0-21swapper/308:26:443
20104992813,3cyclictest0-21swapper/308:02:043
2010499281,13cyclictest0-21swapper/310:09:063
2010499281,12cyclictest0-21swapper/311:10:293
2010499281,12cyclictest0-21swapper/309:42:403
2010499281,12cyclictest0-21swapper/309:33:143
2010499281,12cyclictest0-21swapper/307:54:343
2010499281,11cyclictest0-21swapper/309:11:103
2010499281,10cyclictest0-21swapper/309:46:363
2010499280,12cyclictest0-21swapper/309:54:423
2010499280,11cyclictest0-21swapper/311:30:353
2009999282,23cyclictest27581-21/usr/sbin/munin07:25:122
2009999281,24cyclictest4350-21df_inode07:45:142
2009999281,24cyclictest30109-21df07:30:122
2009999281,24cyclictest26194-21/usr/sbin/munin07:20:162
2009999281,24cyclictest24507-21/usr/sbin/munin12:10:192
2009999281,24cyclictest24148-21/usr/sbin/munin08:30:152
2008799287,3cyclictest16467-21expr10:40:120
2008799281,4cyclictest24938-21fschecks_time09:45:140
2008799281,4cyclictest24179-21latency_hist09:45:020
2008799281,3cyclictest23246-21sshd08:26:040
2008799281,17cyclictest0-21swapper/011:25:150
20087992811,14cyclictest21230-21seq08:23:240
2010499279,3cyclictest0-21swapper/311:04:263
2010499278,3cyclictest0-21swapper/310:44:543
2010499271,11cyclictest0-21swapper/311:19:533
2010499270,12cyclictest0-21swapper/311:44:023
2009999271,23cyclictest20963-21hddtemp_smartct07:10:152
2009599271,17cyclictest2422-21diskstats12:35:151
2008799278,16cyclictest26200-21cut12:15:150
2008799276,18cyclictest30149-21turbostat.cron08:45:010
2008799273,4cyclictest6304-21cpuspeed_turbos07:50:140
2008799271,5cyclictest31008-21unixbench_singl11:10:260
2008799271,4cyclictest21603-21diskstats12:05:150
20087992710,15cyclictest843-21runrttasks08:47:500
20104992612,9cyclictest0-21swapper/308:14:103
2010499261,12cyclictest0-21swapper/312:03:563
2010499261,11cyclictest0-21swapper/309:59:263
2010499261,11cyclictest0-21swapper/309:28:323
2010499260,13cyclictest0-21swapper/307:23:463
2009599262,11cyclictest10990-21munin-run09:15:001
2009599261,17cyclictest21591-21df12:05:131
2010499258,3cyclictest0-21swapper/308:06:183
2010499251,9cyclictest0-21swapper/310:32:543
2010499251,13cyclictest9639-21/usr/sbin/munin10:25:223
2010499251,13cyclictest0-21swapper/309:18:223
2010499251,11cyclictest0-21swapper/309:20:123
2010499251,10cyclictest0-21swapper/307:46:443
2008799255,3cyclictest28012-21cstates12:20:130
2009599241,11cyclictest23283-21ntp_states09:40:211
20104992315,3cyclictest0-21swapper/307:38:233
2010499231,12cyclictest29075-21/usr/sbin/munin12:20:243
2009599239,12cyclictest17181-21kworker/u8:107:18:101
2009599238,3cyclictest26716-21ntp_states12:15:201
2009599234,12cyclictest0-21swapper/110:25:361
2009599231,6cyclictest0-21swapper/110:24:411
20095992312,5cyclictest13421-21kworker/u8:008:51:401
2009599231,17cyclictest0-21swapper/112:21:171
2009599231,15cyclictest0-21swapper/109:36:321
2009599231,14cyclictest0-21swapper/109:03:201
2009599231,13cyclictest0-21swapper/110:05:521
2009599231,11cyclictest0-21swapper/109:16:371
20095992310,3cyclictest7213-21munin-run10:20:011
20095992310,11cyclictest10248-21kworker/u8:208:20:121
2009599230,17cyclictest0-21swapper/110:52:381
2009599226,4cyclictest0-21swapper/112:00:191
2009599221,6cyclictest0-21swapper/111:06:271
2009599221,6cyclictest0-21swapper/110:31:461
2009599221,18cyclictest29912-21expr07:30:121
2009599221,18cyclictest11506-21memory08:00:181
2009599221,16cyclictest0-21swapper/108:35:121
2009599221,16cyclictest0-21swapper/107:57:101
2009599221,15cyclictest0-21swapper/111:00:171
2009599221,10cyclictest0-21swapper/111:28:421
20095992210,3cyclictest8791-21munin-run09:10:001
2009599220,7cyclictest0-21swapper/110:00:231
2009599220,21cyclictest0-21swapper/111:15:151
45212210,4sleep123-21ksoftirqd/110:10:251
2010499216,3cyclictest0-21swapper/308:45:263
2009599216,7cyclictest0-21swapper/111:40:171
20095992113,3cyclictest0-21swapper/111:23:111
2009599211,15cyclictest0-21swapper/107:36:281
2009599211,12cyclictest88350irq/128-enp1s0-11:45:101
2009599211,10cyclictest0-21swapper/112:33:051
2009599211,10cyclictest0-21swapper/111:54:171
2009599211,10cyclictest0-21swapper/110:47:091
2009599211,10cyclictest0-21swapper/109:49:351
2009599210,16cyclictest0-21swapper/108:19:481
2009599210,16cyclictest0-21swapper/108:19:481
2009599210,16cyclictest0-21swapper/107:14:471
2009599210,15cyclictest0-21swapper/112:10:231
2009599209,3cyclictest31083-21idleruntime08:45:151
2009599201,6cyclictest0-21swapper/107:45:111
20095992016,3cyclictest0-21swapper/110:37:011
20095992016,3cyclictest0-21swapper/110:37:011
20095992016,3cyclictest0-21swapper/108:27:161
20095992012,3cyclictest0-21swapper/107:52:191
2009599201,18cyclictest0-21swapper/111:56:361
2009599201,18cyclictest0-21swapper/107:41:301
2009599201,17cyclictest29854-21fschecks_count11:10:161
2009599201,14cyclictest0-21swapper/108:43:431
2009599201,13cyclictest21753-21kworker/u8:009:55:331
2009599201,11cyclictest9643-21users11:35:261
2009599201,11cyclictest26801-21cstates09:50:131
2009599200,15cyclictest0-21swapper/110:57:271
2009599200,15cyclictest0-21swapper/107:26:311
2009599199,5cyclictest0-21swapper/109:27:141
2009599194,9cyclictest0-21swapper/110:40:211
20095991912,2cyclictest0-21swapper/108:30:161
2009599191,10cyclictest25520-21cut07:20:101
2009599191,10cyclictest15927-21cat08:10:211
2009599181,16cyclictest0-21swapper/109:31:401
2009599180,14cyclictest0-21swapper/111:30:201
2009599178,2cyclictest0-21swapper/109:20:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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