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2026-02-11 - 03:42
[ 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 Wed Feb 11, 2026 00:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
266662235164,58sleep20-21swapper/219:07:512
267652203165,25sleep30-21swapper/319:09:103
267682202165,24sleep10-21swapper/119:09:111
248732201164,25sleep00-21swapper/019:05:080
2348121500,4sleep32693199cyclictest21:25:213
2182221490,2sleep32693199cyclictest23:50:123
1095721200,4sleep32693199cyclictest00:40:023
1095721200,4sleep32693199cyclictest00:40:023
26931999486,3cyclictest0-21swapper/319:12:113
6862710,2sleep00-21swapper/023:00:220
49432630,5sleep34946-21fschecks_count00:25:173
4832600,5sleep011-21rcuc/000:15:130
26931993936,2cyclictest0-21swapper/322:44:483
2691399346,12cyclictest14665-21munin-run23:35:000
231562320,5sleep22692599cyclictest23:51:172
2691399307,11cyclictest5263-21perf22:00:000
26913993012,16cyclictest20643-21munin-run22:35:020
193922300,5sleep219396-21timerandwakeup21:15:252
2693199294,7cyclictest88150irq/126-enp1s0-23:35:273
26921992813,13cyclictest13095-21kworker/u8:120:40:491
2691399282,12cyclictest28198-21munin-run20:25:020
2691399271,14cyclictest23801-21munin-run20:15:020
2692199261,17cyclictest10134-21unixbench_multi19:40:231
26931992514,3cyclictest88150irq/126-enp1s0-21:50:223
2692199251,16cyclictest30010-21sshd00:09:151
44152241,19sleep14583-21df19:30:141
2693199248,2cyclictest12050irq/123-ahci[0023:05:003
2693199243,7cyclictest10070-21expr22:10:123
2692199244,10cyclictest6586-21expr19:35:111
2692199241,19cyclictest2386-21df19:25:151
2692199241,17cyclictest0-21swapper/122:32:531
2692199240,19cyclictest0-21swapper/100:10:311
200942240,3sleep121-21rcuc/121:20:021
2693199232,3cyclictest25261-21/usr/sbin/munin22:45:243
2693199230,6cyclictest0-21swapper/300:06:163
2692599239,8cyclictest0-21swapper/221:47:222
2692599237,7cyclictest13938-21which23:30:232
2692599231,6cyclictest0-21swapper/221:30:202
26921992313,2cyclictest0-21swapper/100:35:011
2692199231,18cyclictest21602-21munin-run20:10:001
2692199231,16cyclictest88450irq/129-enp1s0-21:48:201
2692199231,16cyclictest0-21swapper/123:23:431
2692199231,16cyclictest0-21swapper/123:17:001
2692199231,16cyclictest0-21swapper/120:29:091
2692199230,10cyclictest0-21swapper/120:20:361
2691399238,6cyclictest26705-21kernelversion00:00:170
2691399236,15cyclictest11-21rcuc/021:35:010
2691399235,15cyclictest25654-21munin-run00:00:010
2693199224,9cyclictest16712-21latency21:10:173
2692599221,6cyclictest0-21swapper/221:38:482
2692199227,2cyclictest0-21swapper/123:02:041
2692199221,18cyclictest7297-21runrttasks22:03:061
2692199221,16cyclictest0-21swapper/122:59:151
2692199221,16cyclictest0-21swapper/122:19:501
2692199221,16cyclictest0-21swapper/122:19:501
2692199221,15cyclictest0-21swapper/122:47:341
2692199221,15cyclictest0-21swapper/122:40:161
2692199221,15cyclictest0-21swapper/100:20:121
2691399226,6cyclictest0-21swapper/000:13:570
2691399224,6cyclictest0-21swapper/000:31:030
26913992216,3cyclictest7692-21head20:50:170
2691399221,11cyclictest28717-21kworker/u8:221:45:140
2691399221,10cyclictest0-21swapper/022:55:170
2693199215,6cyclictest88150irq/126-enp1s0-21:00:193
2693199215,6cyclictest88150irq/126-enp1s0-00:10:203
2693199211,8cyclictest0-21swapper/321:20:213
2693199211,5cyclictest0-21swapper/322:35:003
2692599211,6cyclictest0-21swapper/222:19:572
2692599211,6cyclictest0-21swapper/222:19:562
2692599211,6cyclictest0-21swapper/222:13:112
2692599211,4cyclictest0-21swapper/223:07:342
2692199217,6cyclictest0-21swapper/123:50:161
2692199213,5cyclictest30839-40dnf21:42:571
26921992114,2cyclictest0-21swapper/122:24:041
2692199211,3cyclictest15238-21diskstats23:35:151
2692199211,3cyclictest11856-21perf22:15:001
2692199211,2cyclictest15622-21diskmemload00:03:101
2692199211,18cyclictest0-21swapper/123:55:241
2692199211,17cyclictest0-21swapper/119:10:121
2692199211,15cyclictest0-21swapper/122:54:001
2692199211,15cyclictest0-21swapper/122:26:401
2692199211,15cyclictest0-21swapper/121:01:141
2692199211,15cyclictest0-21swapper/120:56:191
2692199211,15cyclictest0-21swapper/120:46:521
2692199211,15cyclictest0-21swapper/120:13:021
2692199211,15cyclictest0-21swapper/119:51:191
2692199211,15cyclictest0-21swapper/119:23:591
2692199211,15cyclictest0-21swapper/100:15:201
2692199211,14cyclictest0-21swapper/123:08:401
26921992110,3cyclictest5361-21irqstats00:25:191
2692199210,16cyclictest0-21swapper/123:48:361
2692199210,16cyclictest0-21swapper/123:10:311
2692199210,16cyclictest0-21swapper/119:57:231
2692199210,16cyclictest0-21swapper/119:57:231
2691399217,5cyclictest0-21swapper/022:06:060
2691399213,15cyclictest19420-21awk20:05:010
2691399213,15cyclictest15628-21munin-run21:10:010
2691399213,15cyclictest15628-21munin-run21:10:010
2691399213,10cyclictest26838-21/usr/sbin/munin21:35:170
2691399212,10cyclictest21825-21df23:50:130
2693199208,2cyclictest25847-21cat00:00:013
2693199204,8cyclictest19287-21/usr/sbin/munin23:45:203
2693199204,7cyclictest10861-21forks23:25:153
2693199204,7cyclictest10861-21forks23:25:153
2693199203,6cyclictest30035-21uniq22:55:153
2693199202,5cyclictest17186-21cpuspeed_turbos23:40:123
2693199201,11cyclictest0-21swapper/320:07:263
2693199200,7cyclictest0-21swapper/300:16:233
2692599207,3cyclictest2253-21cut00:20:022
2692599205,3cyclictest0-21swapper/200:10:202
2692599201,5cyclictest2479-21cpuspeed_turbos00:20:132
2692199209,3cyclictest1754-21hddtemp_smartct21:50:151
2692199206,3cyclictest23-21ksoftirqd/123:43:471
26921992013,2cyclictest0-21swapper/119:17:181
26921992012,3cyclictest0-21swapper/120:54:171
2692199201,18cyclictest0-21swapper/121:05:521
2692199201,18cyclictest0-21swapper/121:05:521
2692199201,15cyclictest0-21swapper/120:02:091
2692199201,11cyclictest477-21expr20:35:091
2692199200,4cyclictest0-21swapper/123:25:171
2692199200,4cyclictest0-21swapper/123:25:171
2692199200,15cyclictest0-21swapper/120:30:111
2691399205,6cyclictest0-21swapper/022:41:200
2691399203,2cyclictest88150irq/126-enp1s0-23:10:320
2691399202,10cyclictest14891-21/usr/sbin/munin23:35:150
2691399201,6cyclictest0-21swapper/022:29:190
2691399201,6cyclictest0-21swapper/000:37:590
2691399201,6cyclictest0-21swapper/000:37:580
2691399201,12cyclictest0-21swapper/023:45:100
2691399201,11cyclictest28101-21/usr/sbin/munin00:05:220
2691399201,11cyclictest27119-21/usr/sbin/munin19:10:220
2691399201,11cyclictest18915-40dnf23:43:150
2691399201,11cyclictest1676-21sshd19:23:150
2691399200,10cyclictest0-21swapper/023:28:000
2691399200,10cyclictest0-21swapper/023:28:000
2693199199,3cyclictest0-21swapper/322:17:353
2693199199,3cyclictest0-21swapper/322:17:353
2693199197,4cyclictest6755-21cpu00:30:113
2693199194,9cyclictest41-21ksoftirqd/300:00:253
2693199193,7cyclictest88150irq/126-enp1s0-21:30:163
2693199192,8cyclictest401ktimersoftd/319:45:023
2693199192,10cyclictest7058-21/usr/sbin/munin20:50:213
2693199191,9cyclictest19496-21timerwakeupswit21:15:253
2693199191,8cyclictest9251-21unixbench_singl22:05:263
2693199191,7cyclictest0-21swapper/321:55:203
2693199191,6cyclictest0-21swapper/322:50:143
2693199191,5cyclictest823-21snmpd23:17:233
26931991912,4cyclictest3577-21grep19:25:273
26931991912,4cyclictest31242-21/usr/sbin/munin21:45:153
2693199191,12cyclictest0-21swapper/322:05:013
2693199191,10cyclictest30009-21/usr/sbin/munin19:15:163
2693199191,10cyclictest17426-21/usr/sbin/munin20:00:173
2693199191,10cyclictest15234-21/usr/sbin/munin19:55:173
2693199191,10cyclictest15234-21/usr/sbin/munin19:55:173
2693199191,10cyclictest13038-21/usr/sbin/munin19:50:153
2693199190,11cyclictest27786-21missed_timers21:35:183
2692599192,6cyclictest21262-21munin-run23:50:022
2692599191,3cyclictest17911-21fschecks_time20:00:152
2692199196,3cyclictest26610-21munin-run21:35:021
2692199194,5cyclictest0-21swapper/100:39:071
2692199194,5cyclictest0-21swapper/100:39:071
2692199191,9cyclictest0-21swapper/121:20:281
2692199191,8cyclictest0-21swapper/123:30:261
2692199191,6cyclictest0-21swapper/122:36:441
26921991915,3cyclictest0-21swapper/121:37:011
26921991912,3cyclictest0-21swapper/119:48:331
2692199191,10cyclictest16916-21cat21:10:201
2692199190,10cyclictest24606-21/usr/sbin/munin20:15:151
2691399199,3cyclictest823-21snmpd20:15:330
2691399198,3cyclictest22443-21/usr/sbin/munin21:25:200
2691399198,3cyclictest19632-21/usr/sbin/munin20:05:240
2691399197,3cyclictest823-21snmpd21:00:250
2691399197,3cyclictest14682-21cut22:20:150
2691399193,3cyclictest0-21swapper/000:20:400
2691399192,14cyclictest10517-21gltestperf22:10:140
2691399192,10cyclictest2661-21/usr/sbin/munin20:40:200
2691399191,5cyclictest0-21swapper/021:43:560
2691399191,15cyclictest348-21/usr/sbin/munin20:35:200
2691399191,10cyclictest8299-21/usr/sbin/munin23:20:140
2691399191,10cyclictest5475-21/usr/sbin/munin22:00:210
2691399191,10cyclictest15851-21/usr/sbin/munin21:10:120
2691399191,10cyclictest0-21swapper/022:50:220
219582191,2sleep222084-21ps22:35:242
306752180,2sleep20-21swapper/221:40:512
297282181,2sleep20-21swapper/200:05:462
2693199187,3cyclictest15477-21sshd21:08:153
2693199187,3cyclictest15477-21sshd21:08:153
2693199184,6cyclictest88150irq/126-enp1s0-21:41:363
2693199184,4cyclictest10843-21munin-node19:45:143
2693199183,7cyclictest401ktimersoftd/320:35:273
2693199182,2cyclictest22008-21head22:35:243
2693199182,13cyclictest758-21dbus-daemon20:30:163
2693199181,7cyclictest0-21swapper/323:05:233
2693199181,7cyclictest0-21swapper/322:23:133
2692599183,3cyclictest88150irq/126-enp1s0-23:20:142
2692599183,3cyclictest88150irq/126-enp1s0-00:26:092
2692599183,2cyclictest88450irq/129-enp1s0-22:44:392
2692599181,7cyclictest5245-21dump-pmu-power22:00:012
2692599181,7cyclictest2527-21fschecks_time19:25:172
26925991813,3cyclictest19321-21sed22:30:152
26925991812,3cyclictest7821-21awk00:30:212
26925991812,3cyclictest26221-21/usr/sbin/munin20:20:292
2692599181,10cyclictest0-21swapper/223:15:582
2692199181,3cyclictest0-21swapper/121:26:321
2692199181,16cyclictest0-21swapper/122:06:001
2692199181,16cyclictest0-21swapper/121:56:371
2691399189,7cyclictest13167-21cpuspeed_turbos19:50:120
2691399183,12cyclictest31980-21turbostat19:20:020
2691399181,9cyclictest823-21snmpd19:49:180
2691399181,9cyclictest0-21swapper/021:52:530
2691399181,5cyclictest0-21swapper/022:46:070
2691399181,10cyclictest823-21snmpd19:34:140
2691399180,6cyclictest0-21swapper/022:19:300
2691399180,6cyclictest0-21swapper/022:19:290
2691399180,11cyclictest0-21swapper/020:48:170
92662170,1sleep30-21swapper/320:55:123
27102171,3sleep20-21swapper/221:50:462
2693199176,5cyclictest12050irq/123-ahci[0019:40:013
2693199176,3cyclictest32211-21/usr/sbin/munin19:20:193
2693199174,2cyclictest88150irq/126-enp1s0-00:20:143
2693199172,2cyclictest26221-21/usr/sbin/munin20:20:203
2693199171,9cyclictest0-21swapper/323:20:123
2693199171,6cyclictest0-21swapper/323:31:223
2693199171,5cyclictest0-21swapper/319:30:263
26931991713,3cyclictest0-21swapper/320:42:503
2693199171,14cyclictest0-21swapper/322:25:113
26931991711,3cyclictest21827-21/usr/sbin/munin20:10:243
2692599175,4cyclictest238152cut23:55:122
2692599172,6cyclictest9903-21smart_sda19:40:222
2692599171,9cyclictest0-21swapper/222:53:052
2692599171,7cyclictest17745-21sshd23:40:162
2692599171,6cyclictest32188-21df23:00:102
2692599171,6cyclictest29234-21munin-node19:15:012
2692599171,5cyclictest0-21swapper/219:30:282
2692599171,5cyclictest0-21swapper/200:37:482
2692599171,5cyclictest0-21swapper/200:37:482
26925991713,3cyclictest0-21swapper/221:01:292
26925991713,3cyclictest0-21swapper/220:29:502
26925991712,3cyclictest15320-21ntp_kernel_pll_22:20:202
2692599171,14cyclictest0-21swapper/219:47:062
26925991711,3cyclictest840-21ntp_kernel_err19:20:212
26925991711,3cyclictest7680-21/usr/sbin/munin22:05:142
26925991711,3cyclictest30622-21/usr/sbin/munin20:30:302
26925991711,3cyclictest14575-21wc21:05:182
26925991711,3cyclictest14575-21wc21:05:182
2692599171,10cyclictest0-21swapper/222:57:522
2692599171,10cyclictest0-21swapper/221:20:442
2692599171,10cyclictest0-21swapper/200:03:322
26925991710,4cyclictest21939-21cut20:10:132
2691399175,3cyclictest0-21swapper/021:22:260
2691399172,3cyclictest0-21swapper/000:25:030
2691399171,9cyclictest0-21swapper/023:15:040
2691399171,3cyclictest0-21swapper/019:55:220
2691399171,3cyclictest0-21swapper/019:55:210
2691399171,2cyclictest0-21swapper/023:05:190
2691399171,14cyclictest0-21swapper/019:25:130
2691399171,11cyclictest0-21swapper/022:35:270
2691399170,5cyclictest0-21swapper/021:15:590
88552161,2sleep20-21swapper/220:52:582
2693199169,4cyclictest913-21sssd_nss20:45:173
2693199163,7cyclictest0-21swapper/323:12:083
26931991610,3cyclictest29494-21ntp_states20:25:273
2692599169,4cyclictest22854-21cut21:25:162
2692599166,3cyclictest88150irq/126-enp1s0-21:10:142
2692599166,3cyclictest88150irq/126-enp1s0-19:15:112
2692599165,3cyclictest88450irq/129-enp1s0-22:45:162
2692599165,3cyclictest88150irq/126-enp1s0-22:00:212
2692599164,3cyclictest15622-21diskmemload23:25:162
2692599164,3cyclictest15622-21diskmemload23:25:162
2692599161,6cyclictest15235-21df_inode23:35:152
2692599161,3cyclictest0-21swapper/220:35:092
26925991612,3cyclictest0-21swapper/222:25:022
26925991612,3cyclictest0-21swapper/220:06:102
2692599161,14cyclictest0-21swapper/219:38:232
26925991611,3cyclictest9250-21/usr/sbin/munin20:55:112
26925991611,3cyclictest5214-21dnf20:45:162
26925991611,3cyclictest25393-21timerandwakeup20:15:252
26925991610,3cyclictest4734-21cut23:10:182
2691399169,4cyclictest10601-21sort20:55:240
2691399169,4cyclictest0-21swapper/019:35:110
2691399167,6cyclictest31274-21gltestperf20:30:170
26913991610,4cyclictest10375-40dnf19:42:050
2693199157,2cyclictest0-21swapper/320:15:163
26925991512,2cyclictest0-21swapper/219:50:042
26925991510,3cyclictest3077-21fschecks_count20:40:142
26925991510,3cyclictest15575-21sh19:55:162
26925991510,3cyclictest15575-21sh19:55:152
2691399159,3cyclictest29674-21sendmail_mailst20:25:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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