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2026-02-22 - 22:51
[ 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 Sun Feb 22, 2026 12:44:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
260242241165,24sleep30-21swapper/307:05:473
260802233166,54sleep20-21swapper/207:06:312
260572203165,26sleep10-21swapper/107:06:141
262812201164,25sleep00-21swapper/007:09:060
2287521680,4sleep02642799cyclictest09:25:190
1428621200,1sleep00-21swapper/010:20:170
26448991121,109cyclictest0-21swapper/308:39:003
26448991121,109cyclictest0-21swapper/308:39:003
26448998374,2cyclictest0-21swapper/308:11:163
10892630,5sleep31091-21unixbench-2d12:15:263
93482600,3sleep22644199cyclictest12:35:192
105842590,4sleep12643599cyclictest07:45:151
282642580,5sleep028267-21gltestperf12:05:140
51622570,3sleep00-21swapper/012:25:220
21992510,1sleep00-21swapper/012:20:160
155302480,1sleep00-21swapper/011:35:210
174482430,2sleep10-21swapper/108:00:161
2642799349,12cyclictest15148-21munin-run09:10:010
2642799336,12cyclictest25177-21awk12:00:010
2642799316,12cyclictest13558-21munin-run10:20:020
2642799291,13cyclictest6981-21munin-run10:05:000
2643599272,10cyclictest27251-21kworker/1:012:04:141
2642799278,16cyclictest1950-21munin-run08:40:010
2642799278,16cyclictest1950-21munin-run08:40:010
2644899261,6cyclictest0-21swapper/309:55:153
2643599262,15cyclictest0-21swapper/110:41:591
2643599262,14cyclictest27251-21kworker/1:008:30:261
26435992615,3cyclictest1559-21df_inode11:05:131
2643599261,17cyclictest12322-21awk10:15:161
26427992611,12cyclictest28613-21munin-run07:15:010
2644899256,7cyclictest0-21swapper/310:44:023
2643599259,3cyclictest27251-21kworker/1:007:55:191
2643599254,9cyclictest23-21ksoftirqd/107:14:031
26435992511,2cyclictest27251-21kworker/1:011:30:561
2642799251,12cyclictest31778-21munin-run12:15:010
2642799251,12cyclictest0-21swapper/009:04:200
26435992418,3cyclictest30475-21hddtemp_smartct12:10:161
2643599241,16cyclictest0-21swapper/109:14:431
2642799247,14cyclictest20164-21awk10:35:010
2642799240,11cyclictest32729-21munin-run09:50:010
319762230,2sleep00-21swapper/007:20:130
2644899237,6cyclictest0-21swapper/312:01:273
2644899233,2cyclictest0-21swapper/311:54:333
2644199231,5cyclictest0-21swapper/212:20:552
2643599236,4cyclictest27251-21kworker/1:009:51:161
2643599235,7cyclictest21-21rcuc/108:08:041
2643599231,3cyclictest5066-21cat10:00:121
2643599231,16cyclictest0-21swapper/109:32:071
2643599231,11cyclictest780-21in:imjournal08:54:061
26435992310,3cyclictest27251-21kworker/1:009:38:261
111922230,3sleep30-21swapper/309:00:123
307822221,2sleep00-21swapper/007:15:250
2644899224,7cyclictest0-21swapper/311:59:333
2644899222,11cyclictest842-21lldpd10:10:283
26448992216,4cyclictest10931-21fw_packets07:45:183
2644899221,11cyclictest7549-21diskstats10:05:153
2644199221,6cyclictest0-21swapper/210:15:122
2643599229,2cyclictest88150irq/126-enp1s0-08:16:281
2643599225,3cyclictest88350irq/128-enp1s0-07:35:021
2643599224,9cyclictest23-21ksoftirqd/107:34:561
2643599224,8cyclictest23-21ksoftirqd/107:19:181
2643599224,3cyclictest88350irq/128-enp1s0-10:35:131
2643599224,3cyclictest27251-21kworker/1:008:58:281
2643599222,8cyclictest0-21swapper/107:20:121
2643599221,3cyclictest7494-21smartctl12:30:231
2643599221,3cyclictest3771-21diskstats11:10:151
2643599221,3cyclictest23527-21df11:55:121
2643599221,19cyclictest0-21swapper/112:20:141
2643599221,16cyclictest0-21swapper/110:00:001
2643599221,16cyclictest0-21swapper/107:43:391
2643599221,14cyclictest0-21swapper/109:22:181
26435992211,3cyclictest12224-21smart_sda09:00:251
2643599221,11cyclictest0-21swapper/112:06:261
2643599221,10cyclictest0-21swapper/111:28:341
2643599221,10cyclictest0-21swapper/111:23:151
2644899216,4cyclictest0-21swapper/311:22:413
2644899211,11cyclictest16948-21diskstats11:40:143
2644899210,10cyclictest0-21swapper/310:45:113
2644199211,7cyclictest0-21swapper/210:35:192
2643599216,3cyclictest27251-21kworker/1:011:54:301
2643599216,2cyclictest23-21ksoftirqd/108:40:141
2643599214,3cyclictest23-21ksoftirqd/108:47:241
2643599211,9cyclictest0-21swapper/112:36:441
2643599211,17cyclictest823-21snmpd10:30:371
2643599211,15cyclictest0-21swapper/109:45:021
2643599211,15cyclictest0-21swapper/108:26:451
2643599211,11cyclictest10463-21ntp_states10:10:221
26435992110,3cyclictest16376-21munin-run11:40:011
2643599210,15cyclictest0-21swapper/108:10:121
2642799214,8cyclictest0-21swapper/009:22:290
2642799211,11cyclictest5958-21/usr/sbin/munin07:35:120
2644899205,7cyclictest0-21swapper/312:34:503
2644899205,5cyclictest0-21swapper/311:02:073
2644899205,4cyclictest0-21swapper/311:37:283
2644899205,4cyclictest0-21swapper/311:19:193
2644899205,4cyclictest0-21swapper/311:08:523
2644899204,4cyclictest3757-21df11:10:143
2644899202,10cyclictest17569-21/usr/sbin/munin09:15:243
2644899201,6cyclictest0-21swapper/309:53:273
26448992012,5cyclictest28607-21latency_hist07:15:013
2644899201,11cyclictest0-21swapper/311:25:313
2644199201,8cyclictest0-21swapper/209:32:502
2644199201,6cyclictest0-21swapper/212:29:102
2644199201,10cyclictest0-21swapper/209:36:022
2643599207,3cyclictest0-21swapper/111:17:441
2643599206,4cyclictest27251-21kworker/1:009:40:481
2643599204,5cyclictest21022-21kworker/u8:009:29:061
2643599204,3cyclictest21-21rcuc/109:09:021
2643599201,3cyclictest32349-21diskstats12:15:141
26435992013,2cyclictest0-21swapper/108:38:471
26435992013,2cyclictest0-21swapper/108:38:471
2643599201,2cyclictest0-21swapper/110:22:141
26435992012,3cyclictest0-21swapper/110:57:541
26435992011,8cyclictest0-21swapper/107:50:141
2643599201,11cyclictest26076-21taskset08:20:141
2643599201,10cyclictest0-21swapper/111:41:031
2643599200,6cyclictest0-21swapper/110:53:361
2643599200,6cyclictest0-21swapper/110:53:361
2643599200,15cyclictest0-21swapper/110:05:131
2643599200,10cyclictest0-21swapper/112:25:111
2642799208,11cyclictest0-21swapper/009:55:010
2642799201,7cyclictest5027-21sa111:10:290
2642799201,13cyclictest0-21swapper/007:30:240
2642799201,11cyclictest8430-21/usr/sbin/munin12:35:240
177852200,16sleep00-21swapper/008:00:200
295412190,5sleep07-21ksoftirqd/009:40:190
276632191,2sleep20-21swapper/208:24:292
2644899198,3cyclictest823-21snmpd07:20:303
2644899197,4cyclictest0-21swapper/309:31:563
2644899194,4cyclictest0-21swapper/310:51:523
2644899194,4cyclictest0-21swapper/310:51:523
2644899191,9cyclictest27153-21if_err_enp2s009:35:193
2644899191,9cyclictest0-21swapper/309:45:113
2644899191,4cyclictest0-21swapper/311:49:113
26448991914,3cyclictest15144-21diskmemload09:43:013
26448991911,7cyclictest41-21ksoftirqd/310:27:333
2644899191,11cyclictest0-21swapper/312:13:503
2644899191,11cyclictest0-21swapper/310:59:283
2644899191,10cyclictest15144-21diskmemload10:38:313
2644899191,10cyclictest0-21swapper/312:37:463
2644899191,10cyclictest0-21swapper/309:28:373
2644899191,10cyclictest0-21swapper/309:20:373
2644899191,10cyclictest0-21swapper/309:10:333
2644199195,9cyclictest22909-40dnf11:54:312
2644199192,14cyclictest10501-21ls10:10:232
2644199191,8cyclictest7180-21missed_timers12:30:202
2644199191,7cyclictest31897-21latency_hist12:15:022
2644199191,7cyclictest0-21swapper/209:40:072
2644199191,5cyclictest0-21swapper/209:10:322
2644199191,5cyclictest0-21swapper/207:11:182
2644199191,4cyclictest0-21swapper/208:15:202
2644199191,3cyclictest0-21swapper/210:25:442
2644199191,12cyclictest0-21swapper/210:30:252
2644199191,10cyclictest4719-21df_inode08:45:152
2643599191,9cyclictest0-21swapper/110:28:541
26435991912,3cyclictest0-21swapper/111:00:061
2643599191,14cyclictest0-21swapper/107:25:551
2643599190,18cyclictest0-21swapper/111:47:231
2642799198,3cyclictest22573-21/usr/sbin/munin10:40:120
2642799193,7cyclictest7-21ksoftirqd/010:55:130
26427991916,2cyclictest5750irq/9-acpi09:55:230
2642799191,11cyclictest0-21swapper/007:55:220
2642799191,10cyclictest20378-21/usr/sbin/munin10:35:140
77852180,2sleep30-21swapper/307:38:233
56752181,2sleep30-21swapper/312:25:583
271552180,3sleep00-21swapper/012:02:180
2644899189,2cyclictest88450irq/129-enp1s0-08:20:243
2644899186,3cyclictest0-21swapper/310:31:543
2644899184,3cyclictest0-21swapper/310:17:453
2644899182,13cyclictest13698-21grep11:30:263
2644899181,9cyclictest0-21swapper/312:20:223
2644899181,8cyclictest31505-21munin-run07:20:013
2644899181,6cyclictest13876-21idleruntime09:05:163
26448991813,3cyclictest18285-21wc08:00:253
26448991810,5cyclictest6251-21smart_sda10:00:243
2644199189,2cyclictest88350irq/128-enp1s0-11:10:472
2644199185,7cyclictest8454-40dnf08:54:092
2644199184,4cyclictest26747-21dump-pmu-power10:50:012
2644199182,2cyclictest88450irq/129-enp1s0-11:43:062
2644199181,6cyclictest14172-21sh11:35:022
2644199181,6cyclictest0-21swapper/211:28:542
2644199181,4cyclictest0-21swapper/211:48:352
26441991812,3cyclictest18451-21grep08:00:262
2644199181,11cyclictest0-21swapper/210:04:182
2643599188,3cyclictest26009-21fgrep10:45:231
2643599181,10cyclictest0-21swapper/109:15:241
2642799187,3cyclictest12205-21/usr/sbin/munin11:30:220
2642799182,13cyclictest24277-21cpuspeed_turbos09:30:120
2642799181,8cyclictest0-21swapper/011:45:160
2642799181,7cyclictest0-21swapper/011:17:150
2642799181,6cyclictest0-21swapper/009:10:110
2642799181,5cyclictest16002-21cpu10:25:120
2642799181,5cyclictest0-21swapper/011:52:300
2642799181,5cyclictest0-21swapper/010:08:420
2642799181,5cyclictest0-21swapper/009:17:410
26427991812,3cyclictest26084-21sh08:20:150
2642799181,15cyclictest0-21swapper/010:46:110
26427991811,4cyclictest10192-21cstates11:25:150
2642799181,11cyclictest0-21swapper/011:22:460
2642799181,11cyclictest0-21swapper/010:50:210
2642799181,11cyclictest0-21swapper/010:50:210
236702180,2sleep20-21swapper/209:26:502
2644899171,9cyclictest0-21swapper/312:09:073
2644899171,9cyclictest0-21swapper/310:24:453
2644899171,6cyclictest580-21systemd-journal08:35:013
2644899171,14cyclictest0-21swapper/308:15:153
26448991711,3cyclictest4835-21ntpq07:30:223
26448991711,3cyclictest2304-21if_enp1s007:25:183
2644899171,13cyclictest2177-21/usr/sbin/munin08:40:173
2644899171,13cyclictest14743-21/usr/sbin/munin07:55:203
2644899171,11cyclictest88150irq/126-enp1s0-07:41:323
2644199174,4cyclictest23329-21basename08:15:012
2644199174,3cyclictest8709-21unixbench_multi10:05:272
2644199172,7cyclictest31730-21/usr/sbin/munin07:20:132
2644199172,6cyclictest0-21swapper/209:06:292
2644199172,5cyclictest6680-21ntp_states11:15:212
2644199171,7cyclictest0-21swapper/211:02:122
2644199171,6cyclictest27905-21missed_timers10:50:212
2644199171,6cyclictest27905-21missed_timers10:50:212
2644199171,6cyclictest0-21swapper/211:20:222
2644199171,6cyclictest0-21swapper/211:09:082
2644199171,5cyclictest14604-21uname10:20:202
2644199171,5cyclictest0-21swapper/209:56:562
2644199171,5cyclictest0-21swapper/209:17:572
26441991713,3cyclictest0-21swapper/207:37:362
26441991712,3cyclictest31141-21turbostat.cron11:00:002
26441991712,2cyclictest502-21/usr/sbin/munin09:50:212
2644199171,15cyclictest0-21swapper/212:18:452
2644199171,15cyclictest0-21swapper/209:47:102
2644199171,15cyclictest0-21swapper/208:37:122
2644199171,15cyclictest0-21swapper/208:37:122
2644199171,13cyclictest31496-21sh07:20:002
2644199171,10cyclictest0-21swapper/212:01:502
2642799178,3cyclictest7-21ksoftirqd/007:26:500
2642799174,11cyclictest11-21rcuc/008:50:140
2642799172,3cyclictest2765-21grep11:05:250
2642799171,8cyclictest0-21swapper/011:41:070
2642799171,6cyclictest0-21swapper/010:10:160
2642799171,6cyclictest0-21swapper/008:27:070
2642799171,3cyclictest8242-21cpuspeed_turbos07:40:120
26427991711,3cyclictest31057-21missed_timers08:30:190
2642799171,10cyclictest0-21swapper/011:00:160
161352171,2sleep20-21swapper/211:37:092
131102170,4sleep011-21rcuc/007:50:150
80772160,2sleep00-21swapper/012:33:340
2644899161,6cyclictest19330-21cstates08:05:133
26448991612,3cyclictest0-21swapper/308:55:103
26448991611,3cyclictest7484-21load08:50:203
26448991611,3cyclictest13129-21gltestperf07:50:163
2644899161,12cyclictest27944-21/usr/sbin/munin08:25:163
2644199161,9cyclictest0-21swapper/208:55:192
2644199161,5cyclictest0-21swapper/211:55:222
2644199161,5cyclictest0-21swapper/209:20:132
2644199161,2cyclictest0-21swapper/210:41:002
26441991612,3cyclictest0-21swapper/208:42:412
2644199161,14cyclictest0-21swapper/208:33:032
2644199161,14cyclictest0-21swapper/207:47:312
26441991611,3cyclictest29007-21ntp_states08:25:202
26441991611,3cyclictest27927-21expr12:05:122
26441991611,3cyclictest19384-21expr08:05:132
26441991611,3cyclictest1560-21/usr/sbin/munin07:25:212
26441991611,3cyclictest15121-21cut07:55:152
26441991610,4cyclictest4293-21sort07:30:162
26441991610,3cyclictest13615-21sh07:50:222
26441991610,3cyclictest11079-21cut09:00:132
2644199160,15cyclictest0-21swapper/207:41:182
2642799169,4cyclictest19330-21cstates08:05:130
2642799167,2cyclictest7-21ksoftirqd/012:15:170
2642799161,6cyclictest0-21swapper/008:15:170
2642799161,5cyclictest7-21ksoftirqd/009:35:140
2642799161,5cyclictest2177-21/usr/sbin/munin08:40:150
2642799161,14cyclictest0-21swapper/008:10:180
26427991611,3cyclictest9117-21dnf08:55:140
26427991610,3cyclictest5927-21unixbench_singl08:45:270
120772161,2sleep00-21swapper/007:47:070
2644899141,4cyclictest0-21swapper/308:45:063
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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