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2026-01-17 - 07:06
[ 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 Sat Jan 17, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
40152236160,24sleep00-21swapper/019:06:090
40152236160,24sleep00-21swapper/019:06:090
40132203165,25sleep30-21swapper/319:06:083
40132203165,25sleep30-21swapper/319:06:073
41882202164,25sleep20-21swapper/219:08:242
41882202164,25sleep20-21swapper/219:08:242
41772201164,24sleep10-21swapper/119:08:151
41772201164,24sleep10-21swapper/119:08:151
4411997066,3cyclictest0-21swapper/222:10:362
223342700,1sleep10-21swapper/121:00:191
181612660,4sleep011-21rcuc/023:20:120
202632570,5sleep1440599cyclictest00:35:251
96632510,5sleep0440199cyclictest19:20:020
188892470,1sleep018893-21cut00:35:110
440599341,7cyclictest0-21swapper/119:45:521
440599311,10cyclictest0-21swapper/122:13:521
440599301,8cyclictest0-21swapper/100:30:521
234792300,5sleep2441199cyclictest23:30:162
440599291,14cyclictest0-21swapper/123:37:421
440599290,12cyclictest0-21swapper/123:08:401
440599281,8cyclictest0-21swapper/100:01:361
440599281,12cyclictest0-21swapper/119:41:561
440599281,11cyclictest0-21swapper/120:57:381
440599280,7cyclictest0-21swapper/123:44:361
440599279,3cyclictest17921-21munin-run23:20:021
440599271,7cyclictest0-21swapper/121:46:121
4405992716,3cyclictest1897-21munin-run21:30:011
4405992716,3cyclictest1897-21munin-run21:30:011
440599271,12cyclictest0-21swapper/122:57:111
440599271,12cyclictest0-21swapper/121:18:141
440599270,8cyclictest0-21swapper/122:32:201
440599262,4cyclictest7100-21unixbench_multi00:05:261
440599261,11cyclictest0-21swapper/123:32:401
440599261,10cyclictest0-21swapper/119:12:181
440599260,5cyclictest0-21swapper/121:32:201
440599260,11cyclictest0-21swapper/122:40:521
155332260,4sleep339-21rcuc/322:00:133
4416992510,12cyclictest4702-21head20:20:193
440599252,13cyclictest6720-21munin-node20:40:431
440599251,9cyclictest2183-21hddtemp_smartct20:15:161
440599251,9cyclictest2183-21hddtemp_smartct20:15:161
440599251,8cyclictest0-21swapper/121:06:341
440599251,17cyclictest13832-21chrt19:29:541
440599251,11cyclictest25465-21diskmemload00:13:281
440599251,11cyclictest0-21swapper/123:58:281
440599251,11cyclictest0-21swapper/122:17:561
440599251,11cyclictest0-21swapper/121:11:441
440599251,11cyclictest0-21swapper/120:25:161
440599251,11cyclictest0-21swapper/100:21:281
440599251,10cyclictest0-21swapper/122:29:041
440599251,10cyclictest0-21swapper/100:28:521
440199257,15cyclictest22656-21awk19:50:020
440199251,13cyclictest4109-21basename21:35:010
440199250,12cyclictest27047-21awk20:00:010
230432250,18sleep20-21swapper/222:15:212
199912251,20sleep320064-21/usr/sbin/munin22:10:133
178392251,2sleep00-21swapper/000:30:230
153452250,4sleep1440599cyclictest19:30:221
441699241,16cyclictest0-21swapper/320:50:163
440599241,9cyclictest0-21swapper/119:52:441
440599241,10cyclictest24418-21expr22:20:121
440599241,10cyclictest0-21swapper/121:35:521
440599241,10cyclictest0-21swapper/120:49:411
440599241,10cyclictest0-21swapper/120:04:561
441199238,3cyclictest87450irq/129-enp1s0-21:25:252
441199238,3cyclictest87450irq/129-enp1s0-21:25:252
441199231,7cyclictest24758-21egrep23:35:132
440599231,9cyclictest0-21swapper/123:28:321
440599231,8cyclictest0-21swapper/119:55:141
440599231,8cyclictest0-21swapper/119:18:501
4405992316,4cyclictest17301-21sleep22:05:021
440599230,8cyclictest0-21swapper/121:21:301
440599230,15cyclictest0-21swapper/123:45:281
440599230,11cyclictest0-21swapper/122:50:031
440599230,11cyclictest0-21swapper/122:09:361
440599230,10cyclictest0-21swapper/120:30:311
441699221,10cyclictest2882-21if_enp2s021:30:173
441699221,10cyclictest0-21swapper/323:25:483
441699221,10cyclictest0-21swapper/321:36:463
441199225,3cyclictest21631-21diskstats21:00:132
441199221,7cyclictest11056-21ntp_states00:15:202
441199221,6cyclictest24113-21/usr/sbin/munin22:20:132
441199221,6cyclictest0-21swapper/221:23:432
441199221,14cyclictest0-21swapper/223:49:582
440599221,7cyclictest0-21swapper/120:51:141
4405992214,3cyclictest0-21swapper/120:21:561
4405992213,2cyclictest0-21swapper/123:12:161
440599221,15cyclictest0-21swapper/122:49:191
440599221,11cyclictest0-21swapper/123:00:171
440599221,10cyclictest0-21swapper/122:39:041
440599221,10cyclictest0-21swapper/122:39:041
440599220,9cyclictest0-21swapper/121:44:361
440199226,3cyclictest17720-21cstates22:05:100
440199224,2cyclictest87150irq/126-enp1s0-22:23:070
440199223,6cyclictest19728-1kworker/u9:021:58:510
440199221,7cyclictest26991-21smartctl22:25:150
441699211,10cyclictest0-21swapper/320:05:163
441199211,7cyclictest0-21swapper/220:21:352
441199211,7cyclictest0-21swapper/200:35:432
441199211,5cyclictest0-21swapper/220:00:382
4411992115,3cyclictest28630-21grep22:30:132
440599219,4cyclictest16278-21/usr/sbin/munin19:35:191
440599211,9cyclictest0-21swapper/121:50:081
440599211,15cyclictest0-21swapper/119:22:211
440599211,12cyclictest0-21swapper/123:20:481
440199215,13cyclictest81ktimersoftd/021:15:230
4401992118,2cyclictest7-21ksoftirqd/019:20:190
440199211,6cyclictest0-21swapper/022:36:050
440199211,6cyclictest0-21swapper/022:36:050
440199211,5cyclictest0-21swapper/022:33:390
440199211,5cyclictest0-21swapper/022:11:100
440199211,5cyclictest0-21swapper/000:15:290
440199211,5cyclictest0-21swapper/000:01:370
440199211,17cyclictest2523-21munin-run22:45:010
440199211,12cyclictest6522-21/usr/sbin/munin21:40:230
440199211,12cyclictest355-21unixbench_multi23:50:260
440199211,12cyclictest0-21swapper/023:25:190
441699209,3cyclictest26851-21sshd19:57:473
441699202,10cyclictest27888-21/usr/sbin/munin21:15:153
441699201,6cyclictest0-21swapper/300:10:523
4416992016,2cyclictest19772-21needreboot00:35:193
4416992015,3cyclictest31550-21grep21:20:253
441699201,15cyclictest5253-21gltestperf19:10:153
441699201,13cyclictest0-21swapper/322:35:223
441699201,13cyclictest0-21swapper/322:35:223
441699201,11cyclictest22807-21cstates23:30:113
441699201,11cyclictest0-21swapper/300:32:023
4416992010,3cyclictest10494-21irqstats19:20:163
441199206,3cyclictest87450irq/129-enp1s0-20:40:182
441199203,3cyclictest87450irq/129-enp1s0-00:26:182
441199202,6cyclictest19090-21/usr/sbin/munin20:55:192
441199201,8cyclictest8826-21cpuspeed_turbos21:45:102
441199201,7cyclictest6144-21processes22:50:222
441199201,6cyclictest0-21swapper/222:03:062
441199201,6cyclictest0-21swapper/220:10:072
441199201,6cyclictest0-21swapper/220:07:352
441199201,6cyclictest0-21swapper/200:32:012
441199201,6cyclictest0-21swapper/200:07:422
441199201,5cyclictest0-21swapper/223:15:082
441199201,5cyclictest0-21swapper/222:58:472
441199201,14cyclictest0-21swapper/223:11:062
440599201,15cyclictest0-21swapper/121:58:581
440599201,15cyclictest0-21swapper/120:11:351
440599201,12cyclictest0-21swapper/123:51:241
440599200,6cyclictest0-21swapper/100:16:231
440599200,15cyclictest0-21swapper/120:07:201
440199208,4cyclictest0-21swapper/022:17:280
440199203,10cyclictest0-21swapper/023:41:290
440199202,10cyclictest19090-21/usr/sbin/munin20:55:120
440199201,6cyclictest0-21swapper/021:35:150
4401992015,2cyclictest31017-21grep20:05:320
4401992012,6cyclictest7-21ksoftirqd/020:39:550
440199201,11cyclictest4599-21/usr/sbin/munin19:10:170
440199201,11cyclictest12187-21/usr/sbin/munin00:20:180
440199201,11cyclictest0-21swapper/023:07:500
440199201,11cyclictest0-21swapper/000:10:140
440199200,6cyclictest7-21ksoftirqd/021:50:250
441699191,6cyclictest13255-21ntp_states00:20:203
441699191,4cyclictest0-21swapper/300:00:163
441699191,3cyclictest24180-21kworker/3:221:45:213
441699191,16cyclictest0-21swapper/323:45:223
441699191,15cyclictest8718-21sed22:55:263
441699191,15cyclictest15143-21if_enp2s000:25:163
4416991911,3cyclictest0-21swapper/319:50:213
4416991910,2cyclictest27651-21basename23:40:163
441699190,5cyclictest7106-21gltestperf21:40:133
441199192,3cyclictest6522-21/usr/sbin/munin21:40:122
441199191,7cyclictest0-21swapper/223:44:202
441199191,5cyclictest31659-21df23:50:132
441199191,5cyclictest29589-21sshd21:16:422
441199191,5cyclictest0-21swapper/222:35:382
441199191,5cyclictest0-21swapper/222:35:382
441199191,4cyclictest12061-21pmu-power21:50:212
440599194,3cyclictest0-21swapper/120:36:251
440199198,3cyclictest8106-21/usr/sbin/munin20:30:190
440199196,8cyclictest0-21swapper/020:25:180
440199193,6cyclictest0-21swapper/023:34:470
440199192,10cyclictest30084-21/usr/sbin/munin21:20:190
440199191,6cyclictest0-21swapper/023:37:120
440199191,6cyclictest0-21swapper/019:40:530
440199191,3cyclictest0-21swapper/023:12:420
440199191,3cyclictest0-21swapper/023:01:090
440199191,3cyclictest0-21swapper/022:48:360
4401991912,4cyclictest18361-21grep20:50:240
440199191,16cyclictest31104-21munin-run23:50:010
440199191,10cyclictest593-21if_enp2s021:25:170
440199191,10cyclictest593-21if_enp2s021:25:170
440199191,10cyclictest31665-21/usr/sbin/munin20:10:160
440199191,10cyclictest25465-21diskmemload22:51:020
440199191,10cyclictest0-21swapper/023:16:330
440199191,10cyclictest0-21swapper/021:47:420
440199191,10cyclictest0-21swapper/021:10:020
440199191,10cyclictest0-21swapper/000:26:400
441699189,3cyclictest4949-21/usr/sbin/munin22:50:193
441699189,2cyclictest22761-21sed21:00:243
441699188,3cyclictest15416-21timerandwakeup19:30:233
441699185,8cyclictest0-21swapper/323:12:483
441699185,8cyclictest0-21swapper/320:11:073
441699182,13cyclictest6249-21tail00:05:163
441699181,6cyclictest15946-21/usr/sbin/munin23:15:113
441699181,6cyclictest12506-21users21:50:253
441699181,6cyclictest0-21swapper/323:00:573
441699181,3cyclictest87450irq/129-enp1s0-23:35:253
4416991813,3cyclictest3097-21users20:15:263
4416991813,3cyclictest3097-21users20:15:263
441699181,15cyclictest0-21swapper/322:25:123
441699181,15cyclictest0-21swapper/320:35:233
441699181,10cyclictest0-21swapper/300:15:113
4416991810,3cyclictest0-21swapper/319:36:023
441699180,9cyclictest0-21swapper/322:45:213
441199184,3cyclictest0-21swapper/222:41:362
441199183,8cyclictest17507-21kworker/2:100:22:442
441199182,7cyclictest2123-21/usr/sbin/munin21:30:172
441199181,9cyclictest0-21swapper/221:37:162
441199181,8cyclictest0-21swapper/222:25:522
441199181,7cyclictest0-21swapper/223:00:382
441199181,6cyclictest19377-21runrttasks22:08:412
441199181,6cyclictest0-21swapper/220:38:122
441199181,6cyclictest0-21swapper/200:03:032
441199181,5cyclictest18478-21sh23:20:122
441199181,5cyclictest1489-21/usr/sbin/munin20:15:122
441199181,5cyclictest1489-21/usr/sbin/munin20:15:122
441199181,5cyclictest0-21swapper/223:06:012
441199181,4cyclictest0-21swapper/222:49:042
441199181,4cyclictest0-21swapper/221:11:482
4411991813,3cyclictest6573-21dump-pmu-power19:15:012
440199188,3cyclictest1489-21/usr/sbin/munin20:15:220
440199188,3cyclictest1489-21/usr/sbin/munin20:15:220
440199183,5cyclictest768-21rngd19:28:450
440199182,14cyclictest0-21swapper/020:41:220
440199181,9cyclictest8399-21kworker/u8:223:56:090
440199181,9cyclictest814-21snmpd22:55:030
440199181,2cyclictest81ktimersoftd/021:10:010
128512181,13sleep312503-21/usr/sbin/munin20:40:163
441699172,3cyclictest1526-21netstat22:40:193
441699171,7cyclictest0-21swapper/323:55:153
441699171,4cyclictest32583-21expr21:25:133
441699171,4cyclictest32583-21expr21:25:133
4416991712,3cyclictest7496-21users20:25:273
441699171,15cyclictest0-21swapper/321:06:443
441699171,15cyclictest0-21swapper/319:43:103
441699171,13cyclictest7492-21/usr/sbin/munin19:15:153
441699171,13cyclictest25689-21/usr/sbin/munin21:10:163
441699171,13cyclictest21483-21irqstats19:45:163
441199177,3cyclictest18264-21awk19:40:012
441199173,3cyclictest7971-21cstates00:10:102
441199172,4cyclictest26852-21sshd19:57:482
441199172,3cyclictest9685-21/usr/sbin/munin19:20:152
441199172,12cyclictest22177-21tail19:45:252
441199171,9cyclictest0-21swapper/219:30:582
441199171,7cyclictest0-21swapper/220:50:102
441199171,6cyclictest0-21swapper/221:57:292
441199171,5cyclictest8106-21/usr/sbin/munin20:30:252
441199171,5cyclictest0-21swapper/223:55:442
441199171,4cyclictest25277-21sshd21:07:472
441199171,4cyclictest12650-21if_enp2s019:25:172
4411991712,3cyclictest8984-21unixbench_multi19:15:242
4411991712,3cyclictest21509-21proc_pri23:25:232
440199171,6cyclictest22539-21chrt21:00:220
440199171,6cyclictest0-21swapper/000:05:240
440199171,5cyclictest0-21swapper/019:30:150
4401991713,2cyclictest23923-21ntpq19:50:200
4401991712,3cyclictest15314-21/usr/sbin/munin22:00:140
440199170,6cyclictest5750irq/9-acpi19:35:130
441699167,3cyclictest0-21swapper/323:51:273
441699161,6cyclictest0-21swapper/323:20:063
441699161,4cyclictest28510-21/usr/sbin/munin22:30:263
4416991612,3cyclictest0-21swapper/320:45:183
4416991611,3cyclictest24701-21gltestperf22:20:153
4416991611,3cyclictest18734-21processes22:05:203
4416991611,3cyclictest14208-21open_inodes21:55:213
4416991611,3cyclictest13059-21processes19:25:223
4416991610,3cyclictest22193-21expr22:15:113
441699160,14cyclictest0-21swapper/323:05:033
4411991612,3cyclictest0-21swapper/219:41:082
4411991611,3cyclictest23548-21which19:50:162
4401991611,3cyclictest3735-21cpu20:20:120
4401991611,3cyclictest15049-21entropy20:45:140
4401991611,2cyclictest27258-21/usr/sbin/munin20:00:150
281992160,4sleep341-21ksoftirqd/320:00:183
208782161,2sleep30-21swapper/320:57:493
441199159,3cyclictest14881-21ls20:45:122
4411991510,3cyclictest5999-21wc20:25:132
441699147,4cyclictest8522-21fschecks_count20:30:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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