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2026-02-14 - 08:12
[ 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 all highest latencies:
System rack5slot3s.osadl.org (updated Sat Feb 14, 2026 00:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22422238163,25sleep20-21swapper/219:09:212
19692203168,24sleep10-21swapper/119:05:491
20832202163,26sleep30-21swapper/319:07:163
326932201164,25sleep00-21swapper/019:05:070
2378421780,4sleep1238099cyclictest23:35:231
2981821460,4sleep2238699cyclictest20:10:112
41352690,1sleep10-21swapper/122:50:231
239992630,1sleep20-21swapper/219:55:182
211182560,5sleep0237299cyclictest23:30:150
291002520,4sleep011-21rcuc/023:50:010
40902460,1sleep10-21swapper/100:05:151
273812460,1sleep10-21swapper/123:45:131
315242450,2sleep30-21swapper/323:55:143
237299349,12cyclictest9640-21munin-run19:25:000
237299331,7cyclictest0-21swapper/022:10:590
237299331,12cyclictest0-21swapper/023:21:350
237299321,7cyclictest0-21swapper/023:18:070
237299321,7cyclictest0-21swapper/023:18:070
237299321,12cyclictest0-21swapper/020:41:170
237299311,7cyclictest0-21swapper/022:53:250
237299311,6cyclictest0-21swapper/023:44:430
237299311,6cyclictest0-21swapper/000:11:390
237299311,12cyclictest0-21swapper/019:14:130
237299311,11cyclictest0-21swapper/021:10:370
237299301,8cyclictest0-21swapper/000:36:010
237299301,7cyclictest0-21swapper/022:57:390
237299301,6cyclictest0-21swapper/023:01:210
237299301,6cyclictest0-21swapper/022:08:190
237299301,6cyclictest0-21swapper/022:08:190
237299301,6cyclictest0-21swapper/020:07:350
237299301,6cyclictest0-21swapper/000:34:450
237299301,5cyclictest0-21swapper/020:15:190
237299301,14cyclictest0-21swapper/021:43:470
237299301,14cyclictest0-21swapper/019:56:350
237299301,13cyclictest0-21swapper/022:45:230
237299301,12cyclictest0-21swapper/020:37:090
237299301,12cyclictest0-21swapper/019:34:110
237299291,19cyclictest0-21swapper/023:59:550
237299291,12cyclictest0-21swapper/020:53:550
237299291,11cyclictest0-21swapper/023:11:340
237299291,11cyclictest0-21swapper/021:09:520
237299291,11cyclictest0-21swapper/000:03:450
237299290,10cyclictest0-21swapper/019:50:250
237299284,11cyclictest14658-21awk20:50:010
237299281,12cyclictest0-21swapper/022:15:210
237299281,12cyclictest0-21swapper/021:47:170
237299281,11cyclictest0-21swapper/021:56:550
2372992810,15cyclictest19035-21idleruntime-cro21:00:020
2372992810,15cyclictest19035-21idleruntime-cro21:00:010
237299280,13cyclictest0-21swapper/023:36:070
237299280,12cyclictest0-21swapper/021:37:390
2380992712,13cyclictest18503-21kworker/u8:200:37:361
237299271,11cyclictest0-21swapper/023:54:210
237299271,11cyclictest0-21swapper/019:29:070
237299271,10cyclictest0-21swapper/021:25:150
238099263,14cyclictest88350irq/128-enp1s0-19:46:391
238099263,14cyclictest88350irq/128-enp1s0-19:46:391
2380992615,3cyclictest20242-21diskstats22:15:131
237299261,12cyclictest30047-21munin-run21:25:010
237299261,12cyclictest0-21swapper/022:02:090
237299261,10cyclictest0-21swapper/023:08:000
2380992515,3cyclictest24953-21switchtime21:10:231
2380992511,12cyclictest15601-21kworker/u8:023:17:341
2380992511,12cyclictest15601-21kworker/u8:023:17:341
237299251,9cyclictest0-21swapper/022:20:330
237299251,9cyclictest0-21swapper/020:22:330
237299251,9cyclictest0-21swapper/000:28:230
237299251,9cyclictest0-21swapper/000:28:230
237299251,8cyclictest0-21swapper/021:52:590
237299251,8cyclictest0-21swapper/000:20:230
237299251,6cyclictest0-21swapper/022:36:170
237299251,14cyclictest0-21swapper/022:42:030
237299251,12cyclictest0-21swapper/023:26:450
237299251,12cyclictest0-21swapper/020:33:030
239399241,10cyclictest168422dump-pmu-power20:55:013
238099242,17cyclictest0-21swapper/122:39:081
238099241,17cyclictest0-21swapper/121:57:461
238099241,16cyclictest0-21swapper/122:00:221
2380992410,12cyclictest30076-21kworker/u8:119:21:361
237299241,9cyclictest0-21swapper/022:25:250
237299241,9cyclictest0-21swapper/021:19:110
237299241,16cyclictest0-21swapper/000:09:350
237299241,12cyclictest0-21swapper/020:03:230
237299241,11cyclictest0-21swapper/020:29:330
237299241,11cyclictest0-21swapper/019:40:350
238099231,16cyclictest0-21swapper/121:24:291
238099231,15cyclictest843-21runrttasks20:04:201
238099230,17cyclictest0-21swapper/100:30:171
237299231,14cyclictest0-21swapper/019:49:130
237299231,14cyclictest0-21swapper/019:49:130
237299231,11cyclictest0-21swapper/019:17:330
237299231,10cyclictest0-21swapper/019:35:550
237299231,10cyclictest0-21swapper/000:17:110
239399223,8cyclictest21703-40dnf22:18:073
239399221,5cyclictest0-21swapper/321:35:183
239399221,12cyclictest24646-21entropy22:25:143
238699224,8cyclictest0-21swapper/223:55:242
238699224,4cyclictest0-21swapper/221:45:122
238099222,15cyclictest0-21swapper/120:44:141
238099221,9cyclictest22318-21chrt23:33:021
2380992214,3cyclictest0-21swapper/121:03:271
238099221,3cyclictest30370-21ntp_states23:50:211
238099221,3cyclictest12283-21perl23:10:151
238099221,15cyclictest0-21swapper/122:20:061
237299221,12cyclictest0-21swapper/021:02:260
2393992111,3cyclictest88450irq/129-enp1s0-22:59:333
238699217,3cyclictest0-21swapper/223:21:472
2386992114,4cyclictest5181-21/usr/sbin/munin21:40:162
238099217,6cyclictest0-21swapper/100:12:591
238099217,12cyclictest4203-21kworker/u8:021:42:181
238099217,12cyclictest1314-21kworker/u8:000:21:111
2380992117,3cyclictest0-21swapper/120:12:431
238099211,3cyclictest24188-21awk19:55:211
2380992112,3cyclictest0-21swapper/121:29:201
2380992112,3cyclictest0-21swapper/120:21:141
238099211,18cyclictest0-21swapper/119:29:331
238099211,15cyclictest0-21swapper/122:41:081
238099211,15cyclictest0-21swapper/122:31:381
238099211,15cyclictest0-21swapper/122:05:301
238099211,15cyclictest0-21swapper/122:05:301
238099211,15cyclictest0-21swapper/121:05:211
238099211,15cyclictest0-21swapper/120:07:441
238099211,14cyclictest0-21swapper/120:55:101
238099211,14cyclictest0-21swapper/120:55:101
237299211,9cyclictest0-21swapper/022:33:370
237299211,6cyclictest0-21swapper/020:10:190
239399204,4cyclictest16121-21head00:30:253
239399202,8cyclictest758-21dbus-daemon19:30:053
239399201,7cyclictest0-21swapper/322:30:253
239399201,4cyclictest0-21swapper/300:28:573
239399201,4cyclictest0-21swapper/300:28:573
239399201,3cyclictest19673-21sleep22:15:013
239399201,11cyclictest842-21lldpd21:32:043
239399201,11cyclictest20859-21/usr/sbin/munin19:50:233
239399201,11cyclictest0-21swapper/321:57:043
238699205,9cyclictest21703-40dnf22:18:072
238699204,7cyclictest22505-21runrttasks21:05:202
238099207,11cyclictest4203-21kworker/u8:021:52:181
238099201,2cyclictest13621-21smart_sda00:25:231
238099201,2cyclictest13621-21smart_sda00:25:231
2380992012,3cyclictest0-21swapper/121:39:481
2380992012,3cyclictest0-21swapper/120:53:011
238099201,14cyclictest0-21swapper/120:16:071
238099201,11cyclictest348-21dnf21:30:151
238099201,11cyclictest26784-21memory21:15:181
238099201,10cyclictest19704-21latency_hist22:15:011
238099200,14cyclictest0-21swapper/121:45:191
238099200,14cyclictest0-21swapper/120:25:321
237299201,10cyclictest0-21swapper/021:33:310
26642190,3sleep3239399cyclictest00:00:243
255282190,4sleep2238699cyclictest22:25:232
246442190,2sleep30-21swapper/323:39:423
239399198,3cyclictest7326-21/usr/sbin/munin23:00:183
239399196,4cyclictest30829-21processes20:10:213
239399194,6cyclictest0-21swapper/321:15:123
239399193,9cyclictest0-21swapper/323:44:303
239399193,4cyclictest0-21swapper/323:53:193
239399191,9cyclictest21316-21interrupts23:30:173
239399191,5cyclictest0-21swapper/321:14:273
239399191,4cyclictest20633-21munin-run19:50:013
239399191,4cyclictest20633-21munin-run19:50:013
239399191,10cyclictest823-21snmpd20:25:063
239399191,10cyclictest28692-21/usr/sbin/munin22:35:173
239399191,10cyclictest10481-21/usr/sbin/munin20:40:193
239399191,10cyclictest0-21swapper/322:00:293
239399191,10cyclictest0-21swapper/321:27:393
238699196,3cyclictest88150irq/126-enp1s0-23:05:122
238699193,2cyclictest88450irq/129-enp1s0-21:50:282
238699192,6cyclictest4555-21munin-run19:15:012
238699191,8cyclictest1451-21awk20:20:012
238699191,7cyclictest23703-21strings23:35:192
238699191,7cyclictest0-21swapper/220:20:242
2386991913,3cyclictest29113-21uniq22:35:142
238699191,11cyclictest0-21swapper/200:39:032
238099195,4cyclictest0-21swapper/123:00:241
238099194,4cyclictest0-21swapper/123:26:531
238099192,16cyclictest0-21swapper/120:30:451
238099192,11cyclictest23-21ksoftirqd/122:56:571
2380991914,3cyclictest23-21ksoftirqd/119:20:011
238099191,2cyclictest0-21swapper/122:25:191
238099191,2cyclictest0-21swapper/120:45:261
238099191,17cyclictest0-21swapper/123:09:171
238099191,17cyclictest0-21swapper/122:47:431
238099191,17cyclictest0-21swapper/119:44:241
238099191,17cyclictest0-21swapper/119:37:491
238099191,17cyclictest0-21swapper/100:16:201
238099191,16cyclictest0-21swapper/119:11:251
238099191,11cyclictest0-21swapper/123:57:151
238099191,10cyclictest14031-21latency_hist19:35:011
238099190,17cyclictest0-21swapper/119:50:131
238099190,13cyclictest88450irq/129-enp1s0-00:00:401
145652191,2sleep20-21swapper/220:49:092
239399188,3cyclictest7500-21sshd00:12:053
239399186,3cyclictest88150irq/126-enp1s0-21:10:013
239399185,4cyclictest0-21swapper/300:05:143
239399181,9cyclictest0-21swapper/300:20:253
239399181,8cyclictest7035-21df21:45:123
239399181,8cyclictest0-21swapper/321:40:053
239399181,7cyclictest0-21swapper/323:23:373
239399181,6cyclictest27742cat22:50:023
239399181,4cyclictest8286-21/usr/sbin/munin20:35:133
239399181,3cyclictest28620-21proc_pri20:05:233
239399181,11cyclictest0-21swapper/321:51:253
239399181,10cyclictest0-21swapper/323:08:163
238699185,3cyclictest88450irq/129-enp1s0-23:00:212
238699184,5cyclictest3357-21ntp_kernel_pll_21:35:202
238699183,5cyclictest14115-21kernelversion22:00:192
238699183,3cyclictest0-21swapper/223:27:112
238699182,7cyclictest29655-21diskstats23:50:142
238699182,4cyclictest17640-21cat22:10:022
238699182,4cyclictest17640-21cat22:10:012
238699181,7cyclictest7778-21grep19:20:132
238699181,6cyclictest20627-21awk19:50:012
238699181,6cyclictest20627-21awk19:50:012
238699181,6cyclictest12383-21egrep00:25:112
238699181,6cyclictest12383-21egrep00:25:112
2386991813,3cyclictest11112-21missed_timers00:20:202
238699181,15cyclictest23443-21diskmemload22:54:052
238699181,15cyclictest0-21swapper/200:05:312
238699181,10cyclictest0-21swapper/223:40:172
238099181,16cyclictest0-21swapper/123:43:221
238099181,16cyclictest0-21swapper/123:21:421
238099181,10cyclictest0-21swapper/120:35:071
199902181,2sleep30-21swapper/323:26:223
10522180,2sleep30-21swapper/320:15:273
239399174,4cyclictest580-21systemd-journal20:50:013
239399172,6cyclictest17276-21irqstats19:40:163
239399172,12cyclictest823-21snmpd21:20:173
239399171,7cyclictest7983-21cpu00:15:123
239399171,6cyclictest23443-21diskmemload23:45:213
239399171,6cyclictest23426-21sed22:20:243
239399171,6cyclictest0-21swapper/321:00:203
239399171,6cyclictest0-21swapper/320:00:203
239399171,3cyclictest0-21swapper/319:15:553
2393991713,3cyclictest0-21swapper/320:33:393
2393991712,3cyclictest24299-21sendmail_mailtr19:55:223
2393991711,4cyclictest9128-21cat19:20:253
239399171,10cyclictest0-21swapper/323:15:513
239399171,10cyclictest0-21swapper/323:15:513
239399171,10cyclictest0-21swapper/322:40:273
239399170,8cyclictest0-21swapper/320:57:513
239399170,8cyclictest0-21swapper/320:57:513
238699175,2cyclictest88150irq/126-enp1s0-22:40:162
238699174,3cyclictest88150irq/126-enp1s0-00:33:142
238699172,5cyclictest1051-21diskstats22:45:142
238699171,8cyclictest769-21avahi-daemon22:30:262
238699171,6cyclictest7085-21cut20:30:192
238699171,6cyclictest580-21systemd-journal20:30:012
238699171,6cyclictest22997-21cat19:55:012
238699171,6cyclictest20415-21grep21:00:232
238699171,6cyclictest12573-21kernelversion23:10:182
238699171,6cyclictest0-21swapper/221:23:342
238699171,4cyclictest0-21swapper/222:10:152
2386991713,3cyclictest0-21swapper/223:15:222
2386991713,3cyclictest0-21swapper/223:15:222
2386991712,3cyclictest14877-21/usr/sbin/munin20:50:122
238699171,15cyclictest0-21swapper/221:18:322
2386991711,3cyclictest30268-21/usr/sbin/munin21:25:122
2386991711,3cyclictest22755-21gltestperf22:20:152
2386991711,3cyclictest12472-21cut19:30:142
238699171,10cyclictest0-21swapper/221:59:062
2386991710,4cyclictest1217-21sed21:30:222
184402171,2sleep30-21swapper/300:36:333
239399161,6cyclictest0-21swapper/323:10:123
2393991611,3cyclictest3376-21if_err_enp2s019:10:173
2393991611,2cyclictest823-21snmpd20:20:043
239399161,12cyclictest10589-21taskset19:25:163
2393991610,3cyclictest14886-21gltestperf19:35:143
239399160,6cyclictest0-21swapper/322:50:193
238699165,3cyclictest88350irq/128-enp1s0-23:30:242
238699165,3cyclictest12050irq/123-ahci[0020:10:022
238699165,3cyclictest12050irq/123-ahci[0000:00:132
238699162,5cyclictest0-21swapper/222:55:202
238699161,7cyclictest17496-21fschecks_count20:55:152
238699161,7cyclictest17496-21fschecks_count20:55:152
238699161,7cyclictest0-21swapper/219:15:252
238699161,6cyclictest27028-21taskset20:02:362
238699161,6cyclictest10481-21/usr/sbin/munin20:40:222
238699161,6cyclictest0-21swapper/200:11:592
238699161,5cyclictest0-21swapper/223:46:442
238699161,2cyclictest88150irq/126-enp1s0-00:15:112
2386991611,3cyclictest24667-21needreboot21:10:182
171362160,3sleep30-21swapper/322:05:553
171362160,3sleep30-21swapper/322:05:553
161612161,3sleep20-21swapper/219:39:142
238699151,7cyclictest0-21swapper/219:25:162
2386991510,3cyclictest8646-21forks20:35:142
183152151,2sleep20-21swapper/219:43:392
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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