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2026-03-05 - 04:52
[ 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 Thu Mar 05, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
161522236163,21sleep30-21swapper/319:09:283
161522236163,21sleep30-21swapper/319:09:283
161152236163,25sleep10-21swapper/119:08:581
161152236163,25sleep10-21swapper/119:08:581
159032233164,56sleep20-21swapper/219:06:132
159032233164,56sleep20-21swapper/219:06:132
159062203166,25sleep00-21swapper/019:06:160
159062203166,25sleep00-21swapper/019:06:160
3148421550,3sleep11628799cyclictest22:10:011
700021510,5sleep01627999cyclictest23:40:140
327232580,4sleep121-21rcuc/122:10:211
41882540,3sleep30-21swapper/321:05:223
1629199440,20cyclictest0-21swapper/200:32:192
1629199430,29cyclictest0-21swapper/200:35:032
1629199421,33cyclictest12142-21df21:25:132
16279994013,13cyclictest19756-21munin-run20:30:000
1629199381,27cyclictest0-21swapper/222:35:332
1629199381,27cyclictest0-21swapper/222:35:332
1629199381,21cyclictest0-21swapper/219:55:092
16279993810,13cyclictest20388-21awk21:45:010
1629199371,16cyclictest15595-21users21:30:272
1629199371,14cyclictest0-21swapper/223:24:352
1629199361,14cyclictest0-21swapper/221:59:242
1627999368,13cyclictest21657-21basename00:15:020
1627999368,13cyclictest15989-21perf21:35:010
16279993510,12cyclictest23852-21awk00:20:020
1629199341,31cyclictest0-21swapper/220:53:012
1629199341,20cyclictest0-21swapper/220:30:352
1629199341,19cyclictest0-21swapper/221:40:422
1629199341,18cyclictest0-21swapper/221:46:502
1629199341,15cyclictest0-21swapper/220:08:092
1629199331,19cyclictest0-21swapper/223:17:312
1629199331,19cyclictest0-21swapper/221:23:472
1629199331,19cyclictest0-21swapper/221:01:212
1629199331,19cyclictest0-21swapper/219:48:452
1629199331,18cyclictest0-21swapper/219:11:032
1629199331,14cyclictest0-21swapper/200:05:102
1629199331,13cyclictest0-21swapper/223:38:452
1629199330,20cyclictest0-21swapper/220:46:432
1629199330,19cyclictest0-21swapper/223:52:112
1629199330,19cyclictest0-21swapper/222:06:402
1627999339,11cyclictest6231-21munin-run23:40:010
1629199321,20cyclictest0-21swapper/219:35:332
1629199321,19cyclictest0-21swapper/200:29:052
1629199321,19cyclictest0-21swapper/200:21:592
1629199320,20cyclictest0-21swapper/223:28:372
1629199320,15cyclictest0-21swapper/221:11:552
37002310,5sleep13014-21/usr/sbin/munin21:05:151
1629199311,20cyclictest0-21swapper/221:05:072
1629199311,20cyclictest0-21swapper/219:29:432
1629199311,14cyclictest0-21swapper/222:52:092
1629199311,13cyclictest4459-21date19:55:012
1629199311,13cyclictest0-21swapper/223:07:012
1629199311,13cyclictest0-21swapper/222:27:112
1629199311,12cyclictest0-21swapper/223:30:392
1629199310,20cyclictest0-21swapper/220:13:372
1629199310,14cyclictest0-21swapper/200:14:302
1629199310,13cyclictest0-21swapper/222:32:152
1627999311,14cyclictest0-21swapper/022:57:260
1627999311,13cyclictest0-21swapper/020:31:510
1629199301,20cyclictest0-21swapper/222:44:472
1629199301,20cyclictest0-21swapper/219:15:322
1629199301,18cyclictest0-21swapper/222:47:232
1629199301,14cyclictest22782-21memory00:15:192
1629199301,14cyclictest0-21swapper/223:43:492
1629199301,13cyclictest0-21swapper/223:58:362
1629199301,13cyclictest0-21swapper/222:55:032
1629199301,13cyclictest0-21swapper/220:26:452
1629199301,12cyclictest0-21swapper/223:03:372
1629199301,12cyclictest0-21swapper/222:24:352
1629199301,12cyclictest0-21swapper/222:17:092
1629199301,12cyclictest0-21swapper/222:01:302
1629199301,12cyclictest0-21swapper/220:22:352
1629199300,12cyclictest0-21swapper/221:15:472
1627999301,13cyclictest0-21swapper/022:40:160
16297992926,2cyclictest0-21swapper/319:19:013
1629199291,20cyclictest0-21swapper/223:49:112
1629199291,19cyclictest0-21swapper/220:15:532
1629199291,19cyclictest0-21swapper/220:15:532
1629199291,12cyclictest0-21swapper/219:32:192
1629199291,12cyclictest0-21swapper/200:00:162
1629199290,14cyclictest0-21swapper/220:57:372
1629199290,12cyclictest0-21swapper/221:51:082
1628799296,11cyclictest19459-21ntp_offset21:40:181
1627999298,3cyclictest0-21swapper/000:02:250
1627999291,17cyclictest18348-21tail22:50:220
1627999291,12cyclictest0-21swapper/000:39:270
1627999291,11cyclictest0-21swapper/022:30:590
1629199281,14cyclictest0-21swapper/222:12:052
1629199281,11cyclictest0-21swapper/223:13:052
1629199281,11cyclictest0-21swapper/221:35:392
1627999281,12cyclictest0-21swapper/023:14:090
1627999281,11cyclictest0-21swapper/023:47:330
1628799271,17cyclictest6178-21df_inode22:25:141
1628799270,21cyclictest0-21swapper/121:56:281
1627999271,13cyclictest0-21swapper/022:39:410
1627999271,13cyclictest0-21swapper/022:39:410
1627999271,12cyclictest0-21swapper/021:46:010
1627999271,11cyclictest4686-21chrt21:06:190
1627999271,11cyclictest0-21swapper/022:18:030
1627999271,10cyclictest0-21swapper/000:34:050
1627999270,12cyclictest7201-21perf21:15:010
1627999270,11cyclictest0-21swapper/022:07:050
1629799268,10cyclictest22029-21interrupts23:00:183
1629199261,24cyclictest0-21swapper/220:40:032
1629199261,12cyclictest0-21swapper/220:40:012
1629199261,11cyclictest0-21swapper/219:24:162
1628799262,5cyclictest32545-40dnf19:45:071
1628799261,10cyclictest10996-21kworker/1:200:23:411
1627999267,16cyclictest23543-21munin-run19:25:010
16279992612,7cyclictest0-21swapper/021:28:410
1627999261,12cyclictest0-21swapper/023:03:050
1627999261,10cyclictest0-21swapper/019:18:010
1627999260,12cyclictest496-21jbd2/dm-0-819:26:330
1627999260,12cyclictest26360-21perf20:45:010
1629799254,4cyclictest41-21ksoftirqd/323:30:013
1628799252,4cyclictest4366-21munin-run19:55:011
16279992514,3cyclictest0-21swapper/021:51:430
16279992511,3cyclictest0-21swapper/020:55:190
1627999251,11cyclictest0-21swapper/020:53:230
1627999251,10cyclictest0-21swapper/023:19:270
1627999251,10cyclictest0-21swapper/022:03:050
1628799244,9cyclictest0-21swapper/123:40:181
1628799241,17cyclictest0-21swapper/121:51:221
1628799241,17cyclictest0-21swapper/100:33:351
1627999249,3cyclictest24063-21/usr/sbin/munin00:20:130
1627999247,6cyclictest0-21swapper/020:19:100
1627999247,6cyclictest0-21swapper/020:19:100
1627999247,3cyclictest3981-21diskstats22:20:130
1627999244,8cyclictest0-21swapper/020:23:280
1627999244,12cyclictest88350irq/128-enp1s0-21:15:350
16279992412,3cyclictest0-21swapper/000:27:470
1627999241,14cyclictest0-21swapper/019:43:430
269432230,3sleep30-21swapper/319:30:183
1628799231,4cyclictest16231-40dnf22:45:291
1628799231,3cyclictest28191-21taskset20:45:351
1628799231,3cyclictest2365-21expr23:30:111
1628799231,2cyclictest12779-21vmstat20:10:261
1628799231,16cyclictest0-21swapper/123:52:071
1628799231,16cyclictest0-21swapper/122:44:381
1628799231,16cyclictest0-21swapper/122:35:481
1628799231,16cyclictest0-21swapper/122:35:481
1628799231,15cyclictest4984-21diskmemload00:36:331
16279992314,5cyclictest88350irq/128-enp1s0-23:21:210
1627999231,12cyclictest0-21swapper/023:05:210
16279992310,3cyclictest0-21swapper/021:00:050
73272221,2sleep00-21swapper/022:25:260
69192220,4sleep011-21rcuc/020:00:130
318132221,2sleep20-21swapper/219:40:262
1629799227,7cyclictest0-21swapper/323:24:083
1629799222,14cyclictest88150irq/126-enp1s0-21:45:143
1629799222,11cyclictest20582-21memory00:10:183
1629799221,6cyclictest0-21swapper/321:30:013
1629799221,6cyclictest0-21swapper/300:25:533
1629799221,5cyclictest0-21swapper/300:24:413
1629199221,13cyclictest0-21swapper/220:04:412
1628799228,7cyclictest0-21swapper/123:20:221
1628799221,7cyclictest0-21swapper/100:05:471
1628799221,18cyclictest23842-21munin-run00:20:021
1628799221,15cyclictest0-21swapper/100:00:101
16287992211,3cyclictest17550-21ntp_states19:10:201
16287992210,4cyclictest13379-21df23:55:121
1628799220,16cyclictest0-21swapper/121:14:131
1627999228,3cyclictest0-21swapper/023:57:530
1627999228,3cyclictest0-21swapper/023:33:190
1627999227,3cyclictest0-21swapper/023:27:490
1627999226,3cyclictest0-21swapper/021:38:570
1627999225,2cyclictest0-21swapper/019:50:150
1627999221,12cyclictest0-21swapper/019:35:050
1627999221,11cyclictest8164-21kworker/0:023:51:020
1629799219,4cyclictest842-21lldpd20:36:153
1629799217,4cyclictest0-21swapper/300:38:293
1629799215,6cyclictest0-21swapper/322:40:273
1629799212,13cyclictest6628-21kworker/3:023:58:403
1629799210,7cyclictest0-21swapper/322:10:233
1628799218,3cyclictest3120-21sshd22:16:281
16287992114,2cyclictest0-21swapper/123:29:151
1628799211,3cyclictest0-21swapper/123:15:501
16287992113,3cyclictest0-21swapper/121:24:431
16287992113,3cyclictest0-21swapper/121:16:031
16287992112,3cyclictest0-21swapper/120:59:241
16287992112,3cyclictest0-21swapper/120:30:281
1628799211,18cyclictest0-21swapper/123:45:261
1628799211,15cyclictest0-21swapper/123:08:081
1628799211,15cyclictest0-21swapper/121:49:081
1628799211,15cyclictest0-21swapper/120:35:161
16287992111,2cyclictest27591-21latency_hist23:15:011
1628799211,11cyclictest15762-21cat20:20:121
1628799211,11cyclictest14558-21perl21:30:161
1628799211,11cyclictest14194-21kworker/u8:322:55:041
1628799210,15cyclictest0-21swapper/121:00:221
1627999215,4cyclictest0-21swapper/021:57:550
1627999211,5cyclictest0-21swapper/021:20:250
1627999211,14cyclictest0-21swapper/019:57:170
1627999211,13cyclictest17029-21fschecks_time19:10:150
1627999211,11cyclictest0-21swapper/020:05:130
157832210,5sleep339-21rcuc/322:45:233
1629799209,3cyclictest0-21swapper/321:35:513
1629799208,4cyclictest842-21lldpd20:50:153
1629799206,6cyclictest0-21swapper/300:30:153
1629799205,6cyclictest0-21swapper/323:47:013
1629799205,6cyclictest0-21swapper/323:42:533
1629799205,6cyclictest0-21swapper/322:34:083
1629799205,6cyclictest0-21swapper/321:30:053
1629799205,6cyclictest0-21swapper/321:20:083
1629799205,6cyclictest0-21swapper/300:19:333
1629799205,4cyclictest41-21ksoftirqd/323:05:273
1629799201,5cyclictest0-21swapper/323:50:313
1629799201,13cyclictest0-21swapper/321:00:213
1629799201,11cyclictest7411-21/usr/sbin/munin21:15:193
1629799201,11cyclictest29404-21/usr/sbin/munin22:05:173
1629799201,10cyclictest4984-21diskmemload23:10:113
1629799201,10cyclictest0-21swapper/321:51:493
1628799201,7cyclictest30362-21users20:50:251
1628799201,3cyclictest0-21swapper/120:05:131
1628799201,17cyclictest0-21swapper/119:15:201
1628799201,11cyclictest17314-21pluginstate21:35:241
1628799201,11cyclictest12253-21fschecks_count21:25:151
1628799201,10cyclictest0-21swapper/122:00:231
1628799200,5cyclictest0-21swapper/122:30:221
1628799200,15cyclictest0-21swapper/123:35:041
1628799200,15cyclictest0-21swapper/120:28:371
1627999209,1cyclictest88150irq/126-enp1s0-20:46:490
1627999207,3cyclictest0-21swapper/022:12:270
1627999202,13cyclictest88150irq/126-enp1s0-19:31:530
1627999201,9cyclictest0-21swapper/000:07:390
16279992015,1cyclictest88150irq/126-enp1s0-20:35:230
1627999201,11cyclictest32556-21/usr/sbin/munin19:45:180
1627999201,11cyclictest0-21swapper/020:13:040
1629799195,4cyclictest6720-21sort22:25:173
1629799195,4cyclictest0-21swapper/321:42:133
1629799193,5cyclictest4249-21/usr/sbin/munin23:35:153
1629799193,3cyclictest0-21swapper/322:22:393
1629799193,10cyclictest0-21swapper/300:06:293
1629799191,7cyclictest0-21swapper/321:55:063
16297991911,5cyclictest913-21sssd_nss19:15:023
1629799191,11cyclictest0-21swapper/321:10:273
1629799191,10cyclictest27999-21irqstats22:00:163
1629799191,10cyclictest19026-21/usr/sbin/munin22:55:193
1629799191,10cyclictest0-21swapper/300:00:473
1628799194,6cyclictest0-21swapper/100:12:371
16287991915,3cyclictest0-21swapper/123:02:171
1628799191,17cyclictest0-21swapper/119:31:151
1628799191,17cyclictest0-21swapper/100:27:121
1628799191,14cyclictest0-21swapper/122:23:091
16287991911,3cyclictest0-21swapper/120:41:331
1628799191,11cyclictest14757-21timerandwakeup20:15:261
1628799191,11cyclictest14757-21timerandwakeup20:15:261
1627999191,11cyclictest0-21swapper/022:49:200
58522181,13sleep36029-21timerwakeupswit19:55:243
1629799183,7cyclictest0-21swapper/323:32:343
1629799182,13cyclictest842-21lldpd20:30:153
1629799182,10cyclictest580-21systemd-journal19:45:073
16297991814,3cyclictest0-21swapper/319:23:173
16297991813,3cyclictest14456-21ntpq20:15:223
16297991813,3cyclictest14456-21ntpq20:15:223
16297991811,4cyclictest842-21lldpd22:50:163
16297991811,4cyclictest10779-21tune2fs22:35:143
16297991811,4cyclictest10779-21tune2fs22:35:143
1629799181,11cyclictest0-21swapper/323:15:083
1629799181,11cyclictest0-21swapper/322:15:413
16287991816,1cyclictest0-21swapper/119:20:141
16287991814,3cyclictest0-21swapper/120:00:131
16287991814,3cyclictest0-21swapper/119:55:221
1628799181,16cyclictest0-21swapper/119:41:221
1628799181,16cyclictest0-21swapper/119:39:161
1628799181,16cyclictest0-21swapper/119:28:251
16287991811,4cyclictest17934-21grep22:50:201
1629799179,5cyclictest25619-21mailstats20:40:213
1629799176,3cyclictest88450irq/129-enp1s0-20:05:183
1629799176,3cyclictest30702-21taskset19:40:133
1629799172,3cyclictest0-21swapper/320:20:313
1629799171,6cyclictest0-21swapper/319:50:123
16297991713,3cyclictest0-21swapper/320:57:213
16297991713,3cyclictest0-21swapper/320:12:233
1629799164,4cyclictest26571-21/usr/sbin/munin20:45:143
1629799164,3cyclictest25019-21sensors19:25:233
1629799161,9cyclictest0-21swapper/320:00:173
1629799161,6cyclictest28430-21cstates19:35:113
1629799147,4cyclictest0-21swapper/320:25:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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