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2026-02-21 - 04:10
[ 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 Sat Feb 21, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
128802239163,25sleep20-21swapper/219:06:062
129982236163,60sleep10-21swapper/119:07:371
128102210181,19sleep30-21swapper/319:05:273
129972205177,19sleep00-21swapper/019:07:360
13283991090,107cyclictest0-21swapper/319:47:423
1328399107103,3cyclictest0-21swapper/319:10:453
13283999289,2cyclictest0-21swapper/321:59:353
132432540,2sleep30-21swapper/320:20:153
29202510,4sleep22899-21cpuspeed_turbos22:25:112
289092480,2sleep011-21rcuc/000:35:250
147922460,2sleep20-21swapper/220:25:132
140022460,2sleep00-21swapper/021:35:170
13283994138,2cyclictest0-21swapper/321:19:313
1326699401,24cyclictest0-21swapper/000:05:020
13279993421,8cyclictest0-21swapper/222:48:462
1327999341,12cyclictest31514-21munin-run19:50:012
13283993329,3cyclictest0-21swapper/300:30:173
1327999331,25cyclictest0-21swapper/223:42:492
1327999330,25cyclictest0-21swapper/222:51:422
1327999330,15cyclictest0-21swapper/220:36:052
13283993219,8cyclictest0-21swapper/300:04:083
1327999321,19cyclictest0-21swapper/220:17:102
1327999321,11cyclictest27246-21sed22:05:172
1327399320,8cyclictest3349-21kworker/u8:021:30:461
85352310,3sleep20-21swapper/223:50:162
13279993120,3cyclictest0-21swapper/223:27:012
13279993112,9cyclictest0-21swapper/220:01:522
1327999311,14cyclictest0-21swapper/221:54:272
1327999301,15cyclictest0-21swapper/222:42:462
13279992917,8cyclictest0-21swapper/221:36:172
13279992916,8cyclictest0-21swapper/220:12:262
13279992912,9cyclictest0-21swapper/223:19:052
13279992912,9cyclictest0-21swapper/223:19:052
221032280,4sleep011-21rcuc/021:55:120
1328399281,19cyclictest0-21swapper/323:39:023
1328399281,19cyclictest0-21swapper/321:32:493
1328399281,18cyclictest0-21swapper/321:21:403
13279992813,9cyclictest0-21swapper/219:22:372
13279992813,3cyclictest0-21swapper/219:15:272
13279992812,3cyclictest0-21swapper/200:17:062
1327999281,13cyclictest0-21swapper/200:13:282
1327999281,11cyclictest0-21swapper/221:20:172
1327999280,14cyclictest0-21swapper/200:24:302
1327399281,3cyclictest0-21swapper/122:10:301
1327399281,3cyclictest0-21swapper/122:10:301
1328399275,10cyclictest0-21swapper/300:25:233
1328399272,18cyclictest0-21swapper/323:07:573
1328399271,19cyclictest0-21swapper/322:22:543
1328399271,18cyclictest0-21swapper/323:44:563
1328399271,18cyclictest0-21swapper/323:14:343
1328399271,18cyclictest0-21swapper/322:34:533
1328399270,18cyclictest0-21swapper/322:36:503
1327999278,8cyclictest0-21swapper/220:47:452
1327999277,2cyclictest0-21swapper/220:40:172
13279992717,3cyclictest0-21swapper/221:47:592
13279992717,3cyclictest0-21swapper/219:10:122
1327999271,6cyclictest0-21swapper/221:33:132
13279992716,3cyclictest0-21swapper/219:59:132
13279992715,3cyclictest0-21swapper/223:47:292
13279992715,3cyclictest0-21swapper/200:01:492
13279992714,3cyclictest0-21swapper/223:31:152
1327999271,12cyclictest0-21swapper/222:59:232
1327999271,11cyclictest0-21swapper/223:03:072
1327999270,12cyclictest0-21swapper/223:38:472
1327999270,12cyclictest0-21swapper/221:18:032
1327399276,3cyclictest13580-21munin-run22:50:021
1327399275,11cyclictest0-21swapper/123:56:591
1327399273,9cyclictest0-21swapper/122:30:131
13283992619,3cyclictest0-21swapper/322:17:013
13283992614,3cyclictest0-21swapper/323:01:313
1328399261,18cyclictest0-21swapper/321:38:403
1328399261,17cyclictest15595-21kworker/u8:023:34:323
1328399261,17cyclictest0-21swapper/321:25:413
1328399261,16cyclictest0-21swapper/321:40:033
1328399260,23cyclictest10077-21/usr/sbin/munin22:40:143
1328399260,19cyclictest0-21swapper/323:24:533
1328399260,16cyclictest0-21swapper/322:00:303
1327999266,3cyclictest0-21swapper/222:12:502
1327999266,3cyclictest0-21swapper/222:12:502
13279992614,8cyclictest0-21swapper/222:01:052
13279992613,9cyclictest0-21swapper/219:29:072
13279992612,9cyclictest0-21swapper/219:53:372
13279992612,9cyclictest0-21swapper/219:53:372
13279992612,3cyclictest1967-21diskmemload00:05:282
13279992612,3cyclictest0-21swapper/200:29:242
1327999261,17cyclictest0-21swapper/200:38:442
1327999261,12cyclictest0-21swapper/223:21:332
1327999261,11cyclictest0-21swapper/221:27:232
13279992610,9cyclictest0-21swapper/221:02:552
13279992610,9cyclictest0-21swapper/221:02:552
1327999260,12cyclictest0-21swapper/222:32:142
1326699261,3cyclictest32721-21kworker/u8:222:40:150
1326699261,12cyclictest20187-21munin-run23:05:010
276362251,20sleep327717-21grep22:05:243
151362251,19sleep115364-21gltestperf20:25:171
1328399252,15cyclictest0-21swapper/321:46:033
13283992518,3cyclictest0-21swapper/321:11:153
13283992514,3cyclictest0-21swapper/300:17:113
1328399251,16cyclictest0-21swapper/323:25:583
1328399250,18cyclictest0-21swapper/322:14:113
1328399250,18cyclictest0-21swapper/322:14:113
1327999258,10cyclictest0-21swapper/219:30:272
1327999254,3cyclictest0-21swapper/220:30:152
13279992520,3cyclictest0-21swapper/220:53:532
13279992515,3cyclictest0-21swapper/219:36:532
13279992514,3cyclictest0-21swapper/222:21:562
13279992512,4cyclictest0-21swapper/223:07:572
13279992512,3cyclictest0-21swapper/221:41:432
1327399255,9cyclictest0-21swapper/122:20:501
1327399254,10cyclictest0-21swapper/100:09:261
1327399251,21cyclictest27123-21munin-run19:40:001
1327399251,13cyclictest9016-40dnf22:38:061
13273992510,3cyclictest3501-21wc23:40:111
1326699252,11cyclictest12345-21munin-run20:20:020
1326699251,11cyclictest1988-21idleruntime-cro21:10:000
295622241,19sleep3823-21snmpd20:55:323
13283992413,5cyclictest0-21swapper/300:38:163
13283992413,3cyclictest0-21swapper/323:16:383
13283992413,3cyclictest0-21swapper/323:16:383
1328399241,15cyclictest0-21swapper/323:46:223
1328399241,15cyclictest0-21swapper/300:21:423
1328399241,15cyclictest0-21swapper/300:08:493
1328399240,16cyclictest0-21swapper/300:12:543
13279992410,9cyclictest0-21swapper/220:22:582
1327399241,16cyclictest0-21swapper/121:21:561
1327399241,16cyclictest0-21swapper/100:04:511
1327399241,13cyclictest21219-21irqstats23:05:181
13273992410,12cyclictest15595-21kworker/u8:023:35:331
1327399240,17cyclictest0-21swapper/121:25:151
1326699241,11cyclictest2814-21/usr/sbin/munin22:25:120
1326699241,11cyclictest0-21swapper/021:19:500
237452230,8sleep123-21ksoftirqd/119:30:161
1328399232,14cyclictest0-21swapper/321:54:273
1328399231,15cyclictest0-21swapper/322:54:313
1327999237,10cyclictest0-21swapper/222:36:022
1327999236,3cyclictest0-21swapper/222:15:302
1327999236,12cyclictest0-21swapper/221:58:312
1327999231,14cyclictest0-21swapper/223:55:152
1327399231,6cyclictest27343-21df_inode23:20:131
1327399231,6cyclictest0-21swapper/100:19:561
1327399231,4cyclictest0-21swapper/121:44:101
1327399231,11cyclictest0-21swapper/122:15:391
1327399231,11cyclictest0-21swapper/121:19:181
1326699239,3cyclictest3432-21/usr/sbin/munin23:40:220
1326699239,3cyclictest19164-21/usr/sbin/munin20:35:160
1326699237,4cyclictest1967-21diskmemload21:20:030
1326699231,3cyclictest0-21swapper/022:17:010
1326699231,19cyclictest823-21snmpd22:00:210
143242220,3sleep19-21rcu_preempt22:50:151
1328399224,12cyclictest7337-21kworker/u8:023:56:313
1328399223,11cyclictest88150irq/126-enp1s0-23:52:213
1328399221,15cyclictest0-21swapper/322:58:103
1328399221,15cyclictest0-21swapper/322:49:123
1327999225,3cyclictest0-21swapper/223:13:272
13279992212,3cyclictest0-21swapper/219:42:432
1327999221,13cyclictest26121-21hwlatdetect00:30:162
1327399227,4cyclictest5417-21sshd20:00:571
1327399227,4cyclictest0-21swapper/122:00:381
1327399222,12cyclictest0-21swapper/123:50:221
1327399221,9cyclictest20702-21unixbench_singl20:35:241
13273992216,4cyclictest0-21swapper/122:28:231
1327399221,3cyclictest2333-21cpuspeed_turbos21:10:121
1327399221,3cyclictest17612-21/usr/sbin/munin19:15:241
1327399221,18cyclictest26476-21chrt23:16:241
1327399221,18cyclictest26476-21chrt23:16:241
1327399221,15cyclictest0-21swapper/121:55:111
1327399221,10cyclictest32365-21/usr/sbin/munin21:05:111
13273992210,11cyclictest21851-21kworker/u8:220:53:021
1326699227,3cyclictest29640-21ntp_states22:10:210
1326699227,3cyclictest29640-21ntp_states22:10:210
1326699221,3cyclictest0-21swapper/021:11:140
1326699221,2cyclictest88150irq/126-enp1s0-00:15:240
1326699221,18cyclictest823-21snmpd23:46:050
13266992210,3cyclictest88350irq/128-enp1s0-23:10:090
13266992210,3cyclictest88350irq/128-enp1s0-22:07:430
1326699220,20cyclictest0-21swapper/020:10:210
1328399213,12cyclictest88150irq/126-enp1s0-22:26:573
1328399211,7cyclictest580-21systemd-journal20:41:033
1328399211,14cyclictest88150irq/126-enp1s0-20:15:163
1328399211,12cyclictest823-21snmpd20:39:303
1327999216,3cyclictest0-21swapper/221:12:112
13279992114,3cyclictest0-21swapper/220:08:162
1327399217,3cyclictest0-21swapper/100:28:051
1327399213,3cyclictest780-21in:imjournal19:55:531
1327399211,9cyclictest6110-21fschecks_time23:45:141
1327399211,9cyclictest17705-21ntpq00:10:201
1327399211,9cyclictest0-21swapper/123:12:201
13273992117,3cyclictest0-21swapper/121:39:281
1327399211,18cyclictest0-21swapper/119:50:241
1327399211,18cyclictest0-21swapper/119:50:241
13273992111,3cyclictest30802-21smart_sda19:45:221
1327399211,11cyclictest31214-21ntp_states21:00:211
1327399211,11cyclictest31214-21ntp_states21:00:211
1327399211,11cyclictest10716-21diskstats20:15:131
1327399211,10cyclictest18568-21/usr/sbin/munin20:30:271
1327399211,10cyclictest18182-21gltestperf21:45:141
1327399211,10cyclictest0-21swapper/123:01:421
1327399210,10cyclictest2571-21kworker/u8:122:57:391
1326699217,3cyclictest14772-21/usr/sbin/munin20:25:190
1326699215,7cyclictest25988-21cstates20:50:100
1326699212,3cyclictest88350irq/128-enp1s0-23:00:010
1326699211,6cyclictest0-21swapper/022:24:140
1326699211,2cyclictest0-21swapper/000:14:580
1328399205,8cyclictest88150irq/126-enp1s0-19:30:193
1328399201,7cyclictest3770-21/usr/sbin/munin20:00:193
1328399201,6cyclictest32087-21diskstats19:50:143
1328399201,6cyclictest32087-21diskstats19:50:143
13283992016,3cyclictest0-21swapper/320:50:113
1328399201,10cyclictest26407-21smart_sda19:35:233
1327399204,8cyclictest1967-21diskmemload21:54:421
1327399203,8cyclictest0-21swapper/122:05:241
13273992016,3cyclictest0-21swapper/120:45:331
13273992016,3cyclictest0-21swapper/120:20:161
1327399201,4cyclictest0-21swapper/123:29:391
1327399201,2cyclictest0-21swapper/119:10:111
1327399201,18cyclictest0-21swapper/123:33:021
1327399201,17cyclictest0-21swapper/122:40:101
1327399201,10cyclictest9338-21ps20:10:211
1327399201,10cyclictest26507-21ntp_states00:30:221
1327399201,10cyclictest20794-21cpu19:25:101
1327399201,10cyclictest0-21swapper/100:20:141
1327399200,18cyclictest0-21swapper/120:55:141
1326699202,9cyclictest29541-21users20:55:250
1326699202,9cyclictest21379-21df00:20:130
1326699202,8cyclictest8639-21irqstats23:50:170
1326699202,7cyclictest2571-21kworker/u8:123:06:560
1326699201,5cyclictest0-21swapper/023:31:040
13266992015,3cyclictest20387-21gltestperf21:50:160
1326699201,16cyclictest25440-21/usr/sbin/munin00:30:170
1326699200,1cyclictest0-21swapper/019:25:110
1328399195,4cyclictest88450irq/129-enp1s0-20:10:253
13283991913,3cyclictest28020-21hddtemp_smartct19:40:153
1328399191,15cyclictest20085-21grep19:20:263
1328399191,12cyclictest0-21swapper/320:05:183
1328399191,12cyclictest0-21swapper/319:55:173
1328399191,10cyclictest30150-21/usr/sbin/munin21:00:173
1328399191,10cyclictest30150-21/usr/sbin/munin21:00:173
1327999191,9cyclictest0-21swapper/221:06:492
13273991914,3cyclictest0-21swapper/120:08:561
1327399191,3cyclictest0-21swapper/120:41:171
1327399191,3cyclictest0-21swapper/119:22:441
1327399191,16cyclictest0-21swapper/119:42:291
1326699196,3cyclictest88350irq/128-enp1s0-22:35:130
1326699196,3cyclictest88350irq/128-enp1s0-20:20:140
1326699196,3cyclictest88350irq/128-enp1s0-00:25:110
1326699196,3cyclictest30530-21needreboot19:45:190
1326699196,3cyclictest19061-21grep21:45:250
1326699195,4cyclictest14862-21sed19:10:230
1326699195,3cyclictest9764-21needreboot21:25:170
1326699195,3cyclictest88150irq/126-enp1s0-23:20:120
1326699195,3cyclictest823-21snmpd23:28:310
1326699194,5cyclictest23711-21if_enp2s019:30:160
1326699194,4cyclictest1967-21diskmemload22:52:020
1326699193,4cyclictest21362-21/usr/sbin/munin20:40:180
1326699192,14cyclictest18557-21/usr/sbin/munin19:20:130
1326699191,9cyclictest26920-21taskset19:37:340
1326699191,9cyclictest11874-21sed21:30:170
1326699191,8cyclictest0-21swapper/022:45:540
1326699191,2cyclictest0-21swapper/023:36:090
1326699190,10cyclictest0-21swapper/023:15:210
1326699190,10cyclictest0-21swapper/023:15:210
1328399181,5cyclictest823-21snmpd20:30:033
1328399181,12cyclictest0-21swapper/320:45:113
1328399180,9cyclictest0-21swapper/321:05:213
1328399180,10cyclictest26578-21kworker/3:219:19:563
1327999180,12cyclictest0-21swapper/220:55:532
1327399184,5cyclictest23-21ksoftirqd/100:35:201
1326699185,4cyclictest10652-21gltestperf23:55:150
1326699184,4cyclictest6003-21needreboot22:30:190
1326699184,3cyclictest88350irq/128-enp1s0-20:30:230
1326699184,3cyclictest28040-21runrttasks19:40:160
1326699184,3cyclictest17079-21sshd21:41:300
1326699182,4cyclictest3936-21cpuspeed_turbos20:00:110
1326699181,6cyclictest32296-21sed21:05:010
1326699181,6cyclictest32296-21sed21:05:010
1326699181,3cyclictest0-21swapper/020:45:250
1326699180,9cyclictest0-21swapper/019:15:120
1328399174,6cyclictest12050irq/123-ahci[0020:25:073
1328399173,3cyclictest88150irq/126-enp1s0-19:25:253
1326699172,12cyclictest31740-21/usr/sbin/munin19:50:200
1326699172,12cyclictest31740-21/usr/sbin/munin19:50:200
1326699171,2cyclictest0-21swapper/000:05:170
1326699171,14cyclictest823-21snmpd20:09:590
1326699161,12cyclictest1570-21/usr/sbin/munin19:55:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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