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2026-01-28 - 16:24
[ 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 376 highest latencies:
System rack5slot3s.osadl.org (updated Wed Jan 28, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14442235159,23sleep20-21swapper/207:06:152
14442235159,23sleep20-21swapper/207:06:152
14642222192,20sleep00-21swapper/007:06:300
14642222192,20sleep00-21swapper/007:06:300
15902203166,24sleep30-21swapper/307:07:533
15902203166,24sleep30-21swapper/307:07:533
15302201163,25sleep10-21swapper/107:07:111
15302201163,25sleep10-21swapper/107:07:101
1162621740,4sleep0184299cyclictest12:25:020
221421640,5sleep1184899cyclictest07:10:111
304721400,4sleep3185899cyclictest10:50:173
1858996360,2cyclictest0-21swapper/310:27:113
120152510,1sleep00-21swapper/009:55:240
91052500,1sleep20-21swapper/207:25:012
1858993926,3cyclictest0-21swapper/311:21:293
248782380,4sleep121-21rcuc/108:00:111
184299389,13cyclictest4995-21munin-run12:10:010
1858993525,3cyclictest0-21swapper/308:33:133
1858993522,3cyclictest0-21swapper/309:53:103
1858993423,3cyclictest0-21swapper/308:58:493
185399344,19cyclictest15132-21sed12:30:192
184299349,11cyclictest0-21swapper/007:50:020
1858993320,9cyclictest0-21swapper/307:29:303
1858993320,3cyclictest0-21swapper/307:54:253
1858993218,3cyclictest0-21swapper/308:48:353
185899321,29cyclictest0-21swapper/311:25:233
185399324,16cyclictest0-21swapper/207:55:152
184299329,11cyclictest22916-21diskmemload09:20:000
184299321,14cyclictest0-21swapper/007:30:160
1858993114,9cyclictest0-21swapper/308:40:113
184899313,15cyclictest11003-40dnf07:26:241
184299315,12cyclictest17573-21perf11:25:000
1858993020,3cyclictest0-21swapper/312:00:163
185899301,15cyclictest8088-21hddtemp_smartct12:15:153
1858992913,4cyclictest27023-21ntp_states10:30:193
185899291,14cyclictest0-21swapper/311:48:423
185899291,14cyclictest0-21swapper/311:48:413
185899291,12cyclictest0-21swapper/309:13:213
185899290,14cyclictest0-21swapper/312:11:533
185899287,2cyclictest30076-21/usr/sbin/munin09:25:133
185899287,2cyclictest30076-21/usr/sbin/munin09:25:133
1858992818,3cyclictest0-21swapper/307:35:173
1858992812,8cyclictest0-21swapper/307:16:323
185899281,19cyclictest0-21swapper/311:07:573
185899281,14cyclictest0-21swapper/308:50:143
185399281,12cyclictest15356-21latency_hist11:20:032
184299281,14cyclictest0-21swapper/008:38:190
277462270,4sleep011-21rcuc/008:05:170
185899279,3cyclictest0-21swapper/310:38:193
185899279,3cyclictest0-21swapper/310:38:193
1858992724,2cyclictest0-21swapper/310:03:313
185899271,13cyclictest0-21swapper/310:22:493
185899271,13cyclictest0-21swapper/309:06:243
185899271,12cyclictest0-21swapper/309:35:223
185899271,12cyclictest0-21swapper/307:12:403
185899270,11cyclictest0-21swapper/312:27:033
185399279,6cyclictest0-21swapper/210:10:182
185399277,8cyclictest19708-21/usr/sbin/munin10:15:122
184899271,17cyclictest18508-21munin-run09:00:021
184299279,15cyclictest5961-21awk09:45:010
184299270,14cyclictest0-21swapper/008:25:170
184299270,12cyclictest0-21swapper/010:35:240
184299270,12cyclictest0-21swapper/010:35:240
185899269,3cyclictest0-21swapper/309:43:393
185899268,3cyclictest0-21swapper/310:42:073
185899267,3cyclictest0-21swapper/310:57:193
1858992614,3cyclictest0-21swapper/308:12:073
1858992612,9cyclictest0-21swapper/309:04:233
1858992612,3cyclictest0-21swapper/312:31:273
1858992612,3cyclictest0-21swapper/309:19:453
1858992612,3cyclictest0-21swapper/308:03:133
1858992611,3cyclictest0-21swapper/310:08:103
1858992611,3cyclictest0-21swapper/308:20:573
185899261,10cyclictest0-21swapper/312:07:513
185899261,10cyclictest0-21swapper/308:26:223
185899260,12cyclictest0-21swapper/311:43:433
185899260,12cyclictest0-21swapper/309:30:453
185399269,4cyclictest24568-21irqstats10:25:182
185399265,11cyclictest0-21swapper/212:15:022
184899261,21cyclictest31092-21munin-run08:15:011
184899261,11cyclictest2128-21diskstats09:35:141
184299261,13cyclictest22928-21basename09:10:000
46822250,8sleep07-21ksoftirqd/007:15:040
185899255,3cyclictest0-21swapper/311:32:433
1858992514,3cyclictest0-21swapper/307:45:073
1858992512,9cyclictest0-21swapper/307:44:353
1858992512,3cyclictest0-21swapper/310:17:033
185899251,15cyclictest0-21swapper/312:24:573
185899251,13cyclictest0-21swapper/311:10:143
185899251,11cyclictest0-21swapper/309:24:543
185899250,12cyclictest0-21swapper/311:19:493
185899250,12cyclictest0-21swapper/311:03:353
185899250,10cyclictest0-21swapper/309:57:423
185399252,15cyclictest718-21/usr/sbin/munin12:00:162
185399251,9cyclictest0-21swapper/210:41:072
1853992515,3cyclictest4566-21grep09:40:152
185399251,15cyclictest11451-21cstates11:10:132
184299251,11cyclictest0-21swapper/010:40:470
184299251,11cyclictest0-21swapper/008:46:210
185899248,9cyclictest0-21swapper/307:31:253
185899245,2cyclictest0-21swapper/310:10:113
185899243,3cyclictest0-21swapper/311:39:273
185899242,16cyclictest88150irq/126-enp1s0-11:54:473
1858992416,3cyclictest0-21swapper/308:06:233
185399246,4cyclictest28825-21hddtemp_smartct10:35:142
185399246,4cyclictest28825-21hddtemp_smartct10:35:142
185399244,12cyclictest26511-21ps09:15:242
185399240,9cyclictest29873-21cpuspeed_turbos09:25:122
185399240,9cyclictest29873-21cpuspeed_turbos09:25:122
185399240,15cyclictest21561-21/usr/sbin/munin10:20:232
185399240,15cyclictest1207-21cat08:20:122
184899242,11cyclictest22294-21munin-run07:55:001
1848992412,3cyclictest22918-21munin-run09:10:001
184899241,19cyclictest4371-21perf10:55:021
184899241,17cyclictest0-21swapper/110:10:531
184899240,17cyclictest0-21swapper/111:46:231
184899240,17cyclictest0-21swapper/111:46:231
184299247,15cyclictest2810-21perf12:05:010
184299241,4cyclictest0-21swapper/010:24:000
184299241,12cyclictest9393-21munin-run12:20:020
184299241,11cyclictest0-21swapper/010:14:130
185899238,4cyclictest0-21swapper/307:58:113
185899233,3cyclictest0-21swapper/310:45:393
1858992312,3cyclictest0-21swapper/308:17:173
185399239,5cyclictest13168-21/usr/sbin/munin08:45:202
185399236,7cyclictest0-21swapper/211:50:102
185399236,6cyclictest1360-21runrttasks09:33:052
185399233,12cyclictest913-21sssd_nss11:44:192
185399233,11cyclictest18123-21/usr/sbin/munin07:45:262
185399232,9cyclictest10930-21fschecks_count09:55:142
185399232,11cyclictest88150irq/126-enp1s0-09:45:142
185399230,13cyclictest25108-21latency_hist09:15:022
184899231,14cyclictest8738-21strings08:35:191
1848992311,3cyclictest25675-21df09:15:131
184899231,13cyclictest0-21swapper/109:10:141
184299231,11cyclictest11311-21munin-run07:30:010
184299231,11cyclictest0-21swapper/011:10:570
185899229,3cyclictest0-21swapper/312:39:393
185399227,3cyclictest22179-21/usr/sbin/munin11:35:132
185399223,6cyclictest2042-21/usr/sbin/munin07:10:142
185399223,16cyclictest8771-21munin-run11:05:012
185399223,12cyclictest15953-21/usr/sbin/munin11:20:152
185399222,10cyclictest796-21sed10:45:152
185399221,9cyclictest0-21swapper/211:57:202
185399220,9cyclictest26916-21/usr/sbin/munin08:05:192
184899227,3cyclictest0-21swapper/110:04:121
1848992217,3cyclictest23673-21wc10:25:011
184899221,3cyclictest0-21swapper/112:16:291
1848992213,2cyclictest15414-21ntpq08:50:221
184899221,18cyclictest7656-21unixbench-2d09:45:241
184899221,18cyclictest30765-21ntp_kernel_pll_09:25:191
184899221,18cyclictest30765-21ntp_kernel_pll_09:25:191
184899220,6cyclictest0-21swapper/111:38:571
184299222,5cyclictest13108-21diskstats10:00:150
184299221,6cyclictest0-21swapper/011:59:070
184299221,6cyclictest0-21swapper/011:26:530
184299221,14cyclictest0-21swapper/009:30:170
184299221,13cyclictest0-21swapper/010:15:240
185899219,3cyclictest0-21swapper/307:23:063
185899213,9cyclictest0-21swapper/308:39:053
185899212,6cyclictest0-21swapper/309:45:163
185899211,11cyclictest31637-21hddtemp_smartct11:55:153
185399217,6cyclictest16886-21diskstats08:55:132
185399215,8cyclictest3769-21latency_hist09:40:022
185399215,8cyclictest20322-21/usr/sbin/munin07:50:152
185399214,7cyclictest13948-21sed12:30:022
185399212,9cyclictest26574-21/usr/sbin/munin11:45:172
185399212,9cyclictest26574-21/usr/sbin/munin11:45:162
185399212,5cyclictest16200-21/usr/sbin/munin12:35:152
185399212,10cyclictest0-21swapper/207:20:012
185399211,8cyclictest88450irq/129-enp1s0-09:00:232
185399211,8cyclictest31280-21cat08:15:012
185399211,4cyclictest8611-21expr09:50:122
185399211,3cyclictest24708-21/usr/sbin/munin08:00:172
1853992113,5cyclictest22204-21smart_sda09:05:242
1853992112,6cyclictest27215-21smart_sda10:30:212
1853992112,5cyclictest11003-40dnf07:26:232
1853992111,7cyclictest28796-21smart_sda09:20:242
184899219,5cyclictest0-21swapper/112:20:071
184899214,9cyclictest22916-21diskmemload11:31:321
184899212,14cyclictest88350irq/128-enp1s0-10:57:271
1848992113,3cyclictest0-21swapper/109:31:191
1848992113,3cyclictest0-21swapper/107:45:451
184899211,18cyclictest0-21swapper/109:51:111
184899211,17cyclictest16367-21cstates12:35:131
184899211,17cyclictest11922-21grep08:45:021
184899211,15cyclictest0-21swapper/109:41:421
184899211,15cyclictest0-21swapper/108:05:391
184899211,15cyclictest0-21swapper/107:58:271
184899211,10cyclictest0-21swapper/112:31:061
184899211,10cyclictest0-21swapper/109:58:311
184899211,10cyclictest0-21swapper/109:22:291
1848992110,3cyclictest31879-21memory11:55:171
1848992110,3cyclictest2228-21ntp_states08:20:231
184899210,6cyclictest0-21swapper/111:10:281
184899210,16cyclictest0-21swapper/110:46:431
184899210,16cyclictest0-21swapper/108:30:281
184299211,2cyclictest0-21swapper/011:08:140
184299211,11cyclictest1774-21/usr/sbin/munin09:35:110
184299211,10cyclictest0-21swapper/009:03:570
185399204,5cyclictest0-21swapper/210:55:162
185399201,6cyclictest0-21swapper/212:22:292
185399201,4cyclictest0-21swapper/211:08:122
1853992011,5cyclictest18845-21ntp_states11:25:222
185399201,12cyclictest4440-21sed12:05:242
185399200,8cyclictest9945-21/usr/sbin/munin08:40:162
185399200,5cyclictest88150irq/126-enp1s0-10:05:222
184899209,8cyclictest29193-21fschecks_count11:50:131
184899209,3cyclictest26289-21df10:30:111
184899208,3cyclictest15709-21awk07:40:011
184899201,3cyclictest0-21swapper/111:15:361
184899201,18cyclictest0-21swapper/112:08:321
184899201,18cyclictest0-21swapper/110:35:211
184899201,18cyclictest0-21swapper/110:35:211
184899201,11cyclictest19079-21diskstats09:00:141
184899201,10cyclictest30350-21/usr/sbin/munin10:40:191
184899201,10cyclictest0-21swapper/112:01:331
184899201,10cyclictest0-21swapper/111:08:251
184899200,15cyclictest0-21swapper/108:45:471
184299209,3cyclictest24708-21/usr/sbin/munin08:00:130
184299207,3cyclictest22295-21perf07:55:010
184299201,5cyclictest0-21swapper/010:06:560
184299201,13cyclictest0-21swapper/007:35:190
84992191,3sleep00-21swapper/011:01:430
248782191,2sleep00-21swapper/009:12:110
185399191,8cyclictest0-21swapper/212:18:502
185399191,7cyclictest0-21swapper/210:51:562
185399191,12cyclictest0-21swapper/211:35:002
1853991910,6cyclictest3704-21/usr/sbin/munin08:25:142
185399190,7cyclictest14416-21grep08:50:112
184899196,3cyclictest28486-21kworker/u8:112:25:111
1848991916,2cyclictest0-21swapper/107:44:551
184899191,5cyclictest0-21swapper/110:26:221
1848991915,3cyclictest0-21swapper/111:27:541
1848991914,2cyclictest5235-21grep12:10:121
184899191,3cyclictest25368-21strings11:40:191
1848991913,3cyclictest6903-21sa107:20:011
184899191,15cyclictest15453-21cut10:05:141
184899191,11cyclictest0-21swapper/108:25:151
184899191,10cyclictest0-21swapper/107:30:121
184299198,3cyclictest7186-21netstat09:45:190
184299196,11cyclictest29416-21kworker/u8:207:20:220
184299191,5cyclictest0-21swapper/011:43:220
184299191,5cyclictest0-21swapper/011:16:130
184299191,4cyclictest0-21swapper/009:51:480
184299191,2cyclictest88350irq/128-enp1s0-11:54:240
184299191,10cyclictest2042-21/usr/sbin/munin07:10:180
184299190,3cyclictest0-21swapper/010:33:220
9552180,2sleep00-21swapper/008:20:020
185399189,6cyclictest8436-21/usr/sbin/munin08:35:152
185399189,6cyclictest31653-21/usr/sbin/munin08:15:122
185399188,7cyclictest16532-21grep07:40:152
185399187,8cyclictest14314-21grep07:35:142
185399185,2cyclictest22916-21diskmemload10:00:222
1853991811,4cyclictest11877-21diskstats07:30:132
184899182,13cyclictest20428-21ntp_states10:15:201
1848991815,2cyclictest0-21swapper/108:16:581
1848991814,3cyclictest0-21swapper/111:00:261
1848991814,3cyclictest0-21swapper/107:20:091
184899181,16cyclictest0-21swapper/111:21:411
184299181,4cyclictest0-21swapper/009:29:110
184299181,4cyclictest0-21swapper/009:29:110
1842991813,3cyclictest4224-21sshd10:53:220
184299181,10cyclictest0-21swapper/010:45:210
151032180,2sleep00-21swapper/012:30:210
185399171,14cyclictest0-21swapper/208:30:272
184299175,4cyclictest22916-21diskmemload10:26:190
184299171,6cyclictest0-21swapper/012:14:500
184299171,6cyclictest0-21swapper/008:55:230
184299171,3cyclictest0-21swapper/011:45:130
184299171,3cyclictest0-21swapper/011:45:130
184299171,3cyclictest0-21swapper/010:55:200
1842991713,3cyclictest0-21swapper/012:36:380
184299171,14cyclictest0-21swapper/008:31:420
184299169,4cyclictest10529-21gltestperf08:40:150
184299165,4cyclictest22916-21diskmemload11:30:560
1842991612,3cyclictest0-21swapper/007:44:240
184299161,14cyclictest0-21swapper/009:21:330
184299161,14cyclictest0-21swapper/008:23:180
1842991611,3cyclictest23126-21grep07:55:140
1842991611,3cyclictest22179-21/usr/sbin/munin11:35:180
1842991611,3cyclictest12786-21sed12:25:190
184299161,10cyclictest0-21swapper/008:50:220
1842991510,3cyclictest29277-21cut08:10:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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