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2026-01-23 - 22:39
[ 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 #b, slot #5

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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  Phytec
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.

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 rackbslot5s.osadl.org (updated Fri Jan 23, 2026 12:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
765276995540,11cyclictest842144-21cron11:10:012
765276995540,11cyclictest842144-21cron11:10:012
765276994940,6cyclictest824605-21idleruntime-cro10:00:002
765276994840,4cyclictest0-21swapper/207:15:012
765276994626,16cyclictest806195-21grep09:05:162
765276994525,16cyclictest0-21swapper/209:25:252
765280994433,7cyclictest852431-21sendmail11:40:003
76527699441,39cyclictest782182-21/usr/sbin/munin07:55:212
765280994335,5cyclictest837862-21cron10:45:003
76527699431,39cyclictest800879-21/usr/sbin/munin08:50:162
76527699431,39cyclictest784343-21/usr/sbin/munin08:00:252
765271994334,6cyclictest807484-21cron09:10:001
765280994232,6cyclictest829267-21unixbench_multi10:10:273
76527699421,38cyclictest830731-21/usr/sbin/munin10:15:232
76527699421,38cyclictest821410-21/usr/sbin/munin09:50:262
76527699421,38cyclictest794212-21/usr/sbin/munin08:30:222
76527699421,38cyclictest768395-21/usr/sbin/munin07:15:172
76527699421,38cyclictest768395-21/usr/sbin/munin07:15:172
76527699421,36cyclictest847973-21meminfo11:25:192
76527699421,36cyclictest818340-21irqstats09:40:172
765271994232,6cyclictest0-21swapper/107:25:001
765271994232,6cyclictest0-21swapper/107:25:001
765267994236,4cyclictest807484-21cron09:10:010
765267994232,7cyclictest778059-21seq07:45:000
765267994232,7cyclictest778059-21seq07:45:000
765267994231,7cyclictest798045-21grep08:40:260
76527699412,32cyclictest852660-21apt-get11:40:122
76527699411,37cyclictest834159-21swap10:25:232
76527699411,37cyclictest832562-21/usr/sbin/munin10:20:242
76527699411,35cyclictest861666-21/usr/sbin/munin12:05:142
76527699411,35cyclictest860049-21irqstats12:00:162
76527699411,35cyclictest851334-21/usr/sbin/munin11:35:172
76527699411,35cyclictest827182-21/usr/sbin/munin10:05:222
76527699411,35cyclictest811534-21/usr/sbin/munin09:20:192
76527699411,35cyclictest780484-21/usr/sbin/munin07:50:202
76527699411,35cyclictest776859-21irqstats07:40:182
76527699411,35cyclictest776859-21irqstats07:40:172
76527699410,36cyclictest0-21swapper/207:20:122
76527699410,36cyclictest0-21swapper/207:20:122
76527699410,35cyclictest844091-21apt-get11:15:122
765267994134,4cyclictest767254-21latency_hist07:15:010
765280994031,6cyclictest805776-21cron09:05:003
76527699403,32cyclictest786776-21apt-get08:10:132
76527699401,36cyclictest803798-21cron08:57:012
76527699401,36cyclictest803798-21cron08:57:012
76527699401,36cyclictest790906-21/usr/sbin/munin08:20:232
76527699401,36cyclictest774348-21sshd07:32:362
76527699401,36cyclictest774348-21sshd07:32:362
76527699401,35cyclictest841333-21cron11:03:002
76527699401,34cyclictest870805-21apt-get12:35:072
76527699401,34cyclictest858109-21diskstats11:55:162
76527699401,34cyclictest855088-21/usr/sbin/munin11:45:222
76527699401,34cyclictest828706-21memory10:10:202
76527699401,34cyclictest816399-21/usr/sbin/munin09:35:152
76527699401,34cyclictest797056-21/usr/sbin/munin08:40:132
76527699400,35cyclictest0-21swapper/210:40:082
765271994032,5cyclictest438-21cron12:35:011
765271994030,7cyclictest834405-21grep10:25:261
765267994033,3cyclictest0-21swapper/009:45:010
765267994032,5cyclictest812650-21munin-plugin-st09:25:010
765267994030,6cyclictest0-21swapper/010:20:000
765280993924,11cyclictest391ktimers/308:30:113
76527699392,34cyclictest867126-21/usr/sbin/munin12:20:202
76527699392,31cyclictest845981-21cut11:20:152
76527699391,36cyclictest805251-21timerwakeupswit09:00:242
76527699391,35cyclictest868021-21apt-get12:25:392
76527699391,35cyclictest856399-21/usr/sbin/munin11:50:152
76527699391,35cyclictest809957-21/usr/sbin/munin09:15:192
76527699391,35cyclictest771567-21/usr/sbin/munin07:25:172
76527699391,35cyclictest771567-21/usr/sbin/munin07:25:172
76527699391,33cyclictest870325-21cron12:32:002
76527699391,33cyclictest865285-21memory12:15:192
76527699391,33cyclictest849674-21/usr/sbin/munin11:30:172
76527699391,33cyclictest825121-21/usr/sbin/munin10:00:152
76527699391,33cyclictest814568-21/usr/sbin/munin09:30:102
76527699391,33cyclictest808290-21ntp_states09:10:192
76527699391,33cyclictest799428-21rt-features08:45:212
76527699391,33cyclictest792032-21df_inode08:25:172
76527699391,32cyclictest863128-21apt-get12:10:132
765267993932,3cyclictest0-21swapper/008:10:010
765267993927,8cyclictest796321-21grep08:35:250
765280993830,5cyclictest821238-21runrttasks09:50:023
76527699382,32cyclictest795439-21df_inode08:35:142
76527699381,34cyclictest820057-21/usr/sbin/munin09:45:172
76527699381,34cyclictest785331-21/usr/sbin/munin08:05:172
76527699381,33cyclictest774914-21diskstats07:35:162
76527699381,33cyclictest774914-21diskstats07:35:152
76527699381,32cyclictest842380-21apt-get11:10:092
76527699381,32cyclictest842380-21apt-get11:10:092
76527699380,33cyclictest778229-21apt-get07:45:122
765271993827,6cyclictest0-21swapper/110:55:011
765271993826,7cyclictest0-21swapper/109:44:311
765267993830,5cyclictest0-21swapper/011:40:000
765267993830,4cyclictest0-21swapper/007:20:020
765267993830,4cyclictest0-21swapper/007:20:010
765280993727,6cyclictest0-21swapper/312:14:523
76527699371,33cyclictest835405-21cron10:34:002
76527699371,32cyclictest835883-21cron10:37:002
76527699371,31cyclictest788804-21/usr/sbin/munin08:15:172
765271993728,6cyclictest0-21swapper/108:35:001
765280993627,6cyclictest0-21swapper/307:15:023
765280993627,6cyclictest0-21swapper/307:15:023
765280993626,6cyclictest0-21swapper/308:25:023
765276993622,8cyclictest0-21swapper/210:57:242
765271993628,4cyclictest0-21swapper/109:00:011
765271993628,4cyclictest0-21swapper/109:00:001
765271993627,6cyclictest0-21swapper/107:55:001
765271993627,5cyclictest0-21swapper/107:15:051
765271993627,5cyclictest0-21swapper/107:15:041
765271993626,6cyclictest0-21swapper/110:50:001
765271993625,7cyclictest0-21swapper/111:11:591
765271993625,7cyclictest0-21swapper/111:11:581
765271993624,7cyclictest0-21swapper/110:15:231
765271993615,15cyclictest131rcu_preempt07:12:441
76526799368,25cyclictest7079-21gdbus12:25:350
765280993527,4cyclictest0-21swapper/309:50:243
765280993524,7cyclictest825833-21grep10:00:243
765271993527,4cyclictest0-21swapper/107:55:251
765271993525,6cyclictest0-21swapper/111:24:591
765267993528,5cyclictest838506-21cron10:50:000
765267993528,3cyclictest0-21swapper/012:35:110
765267993523,7cyclictest0-21swapper/007:35:250
765267993523,7cyclictest0-21swapper/007:35:250
765280993427,3cyclictest0-21swapper/308:45:003
765280993424,6cyclictest0-21swapper/308:10:263
765280993422,9cyclictest391ktimers/307:20:123
765280993422,9cyclictest391ktimers/307:20:123
765280993418,5cyclictest765261-21cyclictest12:17:353
76527699341,29cyclictest838929-21sshd10:52:362
76527699340,31cyclictest838376-21sshd10:48:362
765271993425,4cyclictest0-21swapper/112:40:001
765267993428,4cyclictest824598-21latency_hist10:00:000
765267993425,6cyclictest0-21swapper/010:20:240
765267993424,7cyclictest837626-21grep10:42:240
765267993424,7cyclictest783136-21sendmail08:00:000
765267993412,19cyclictest845825-21/usr/sbin/munin11:20:120
765280993323,6cyclictest0-21swapper/307:30:003
765280993323,6cyclictest0-21swapper/307:30:003
765280993322,7cyclictest0-21swapper/310:59:433
765271993323,6cyclictest0-21swapper/112:00:001
765271993316,8cyclictest131rcu_preempt09:24:521
765267993327,3cyclictest0-21swapper/009:05:000
765267993326,4cyclictest840882-21idleruntime-cro11:00:010
765267993325,6cyclictest834407-21unixbench_multi10:25:260
765267993324,6cyclictest820730-21grep09:45:240
765267993323,6cyclictest0-21swapper/010:10:010
765280993224,4cyclictest0-21swapper/312:31:053
765280993223,6cyclictest0-21swapper/307:10:163
765280993222,6cyclictest0-21swapper/307:35:263
765280993222,6cyclictest0-21swapper/307:35:253
76528099321,4cyclictest131rcu_preempt08:05:133
765271993225,4cyclictest0-21swapper/107:40:251
765271993225,4cyclictest0-21swapper/107:40:251
765271993224,4cyclictest0-21swapper/107:25:261
765271993224,4cyclictest0-21swapper/107:25:251
765271993223,6cyclictest0-21swapper/111:50:241
765271993223,5cyclictest0-21swapper/109:35:011
765271993222,7cyclictest828025-21idleruntime-cro10:10:001
765271993222,7cyclictest0-21swapper/110:00:251
765271993218,9cyclictest131rcu_preempt11:16:331
765271993215,9cyclictest765261-21cyclictest12:23:391
765271993214,10cyclictest131rcu_preempt09:28:191
765267993225,4cyclictest0-21swapper/008:55:010
765267993223,5cyclictest0-21swapper/007:50:250
765267993222,6cyclictest865832-21grep12:15:250
765267993221,6cyclictest0-21swapper/012:20:240
76528099318,12cyclictest391ktimers/308:25:193
76528099317,12cyclictest391ktimers/311:20:013
765280993123,5cyclictest0-21swapper/309:55:163
765280993123,5cyclictest0-21swapper/308:40:003
765280993123,4cyclictest0-21swapper/311:50:013
765280993121,7cyclictest391ktimers/309:35:133
765280993121,6cyclictest0-21swapper/309:10:223
765280993121,6cyclictest0-21swapper/307:50:253
76527199317,16cyclictest131rcu_preempt11:43:431
765271993124,4cyclictest0-21swapper/111:45:241
765271993116,10cyclictest131rcu_preempt07:48:101
765271993111,13cyclictest131rcu_preempt09:50:161
76528099307,20cyclictest391ktimers/311:25:013
765280993023,4cyclictest815596-21unixbench_multi09:30:243
765280993023,4cyclictest0-21swapper/309:40:253
765280993021,5cyclictest0-21swapper/310:20:003
765280993020,7cyclictest391ktimers/310:50:003
765280993019,7cyclictest0-21swapper/310:25:003
765280993018,9cyclictest391ktimers/312:35:093
765280993014,5cyclictest131rcu_preempt11:50:033
765280993011,9cyclictest0-21swapper/307:55:163
765271993020,7cyclictest1-21systemd08:54:251
765271993019,7cyclictest0-21swapper/108:10:021
765271993018,7cyclictest798038-21grep08:40:261
765271993017,7cyclictest131rcu_preempt12:25:451
765271993017,10cyclictest231ktimers/111:35:111
765271993016,7cyclictest131rcu_preempt08:18:531
765271993015,8cyclictest131rcu_preempt08:45:361
765267993024,3cyclictest0-21swapper/012:00:210
765267993023,4cyclictest829723-21cron10:15:000
765267993023,4cyclictest812869-21apt-get09:25:110
765267993023,4cyclictest791918-21apt-get08:25:130
765267993022,5cyclictest857990-21apt-get11:55:120
765267993021,6cyclictest795088-21sh08:35:000
765267993019,7cyclictest855399-21grep11:45:240
765267993017,9cyclictest799886-21cron08:46:010
76528099297,19cyclictest391ktimers/310:25:163
76528099297,19cyclictest391ktimers/308:00:213
76528099297,12cyclictest391ktimers/312:25:453
76528099297,11cyclictest391ktimers/311:40:223
76528099296,4cyclictest391ktimers/311:00:023
76528099296,20cyclictest391ktimers/311:55:223
76528099296,20cyclictest391ktimers/310:52:363
76528099296,12cyclictest391ktimers/312:05:013
765280992919,6cyclictest0-21swapper/311:14:593
765280992919,6cyclictest0-21swapper/311:14:593
76527199298,13cyclictest131rcu_preempt12:00:331
765271992921,5cyclictest0-21swapper/110:00:011
765271992921,4cyclictest0-21swapper/110:14:361
765271992918,4cyclictest131rcu_preempt07:39:361
765271992918,4cyclictest131rcu_preempt07:39:361
765271992914,9cyclictest131rcu_preempt09:47:151
765271992914,9cyclictest131rcu_preempt07:34:171
765271992913,9cyclictest131rcu_preempt11:03:161
765271992911,10cyclictest131rcu_preempt09:18:011
76526799297,19cyclictest841532-21idleruntime-cro11:05:010
76526799297,18cyclictest804288-21latency_hist09:00:010
765267992921,4cyclictest0-21swapper/011:40:250
765267992920,6cyclictest0-21swapper/011:20:010
765267992918,8cyclictest769678-21apt-get07:20:130
765267992918,8cyclictest769678-21apt-get07:20:120
765267992915,11cyclictest847524-21munin-node11:25:110
765267992911,13cyclictest822402-21tail09:50:240
76528099286,12cyclictest391ktimers/308:50:163
76528099285,8cyclictest40-21ksoftirqd/308:50:023
76528099285,11cyclictest391ktimers/309:15:243
765280992820,4cyclictest0-21swapper/311:29:463
765280992820,4cyclictest0-21swapper/307:40:153
765280992820,4cyclictest0-21swapper/307:40:153
765280992818,7cyclictest391ktimers/311:30:173
765280992818,7cyclictest391ktimers/309:20:243
765280992818,6cyclictest0-21swapper/310:05:263
765280992817,8cyclictest867604-21grep12:20:253
76528099281,19cyclictest0-21swapper/309:06:123
76528099281,16cyclictest0-21swapper/309:29:023
76527199289,12cyclictest131rcu_preempt11:31:571
76527199289,12cyclictest131rcu_preempt08:10:571
76527199288,8cyclictest131rcu_preempt11:05:301
76527199288,8cyclictest131rcu_preempt11:05:301
76527199288,11cyclictest131rcu_preempt08:28:171
76527199284,14cyclictest0-21swapper/110:37:081
76527199282,18cyclictest0-21swapper/109:12:311
76527199282,18cyclictest0-21swapper/108:00:101
765271992819,6cyclictest0-21swapper/110:35:001
765271992818,7cyclictest862443-21unixbench_multi12:05:241
765271992815,8cyclictest131rcu_preempt09:00:151
765271992814,7cyclictest131rcu_preempt10:44:311
765271992813,4cyclictest131rcu_preempt11:26:401
765271992813,11cyclictest204-21dbus-daemon08:24:191
765271992810,8cyclictest131rcu_preempt09:37:431
76527199280,21cyclictest0-21swapper/112:14:051
765267992821,3cyclictest0-21swapper/010:40:000
765267992820,5cyclictest842380-21apt-get11:10:090
765267992820,5cyclictest842380-21apt-get11:10:080
765267992818,6cyclictest808794-21grep09:10:240
765267992818,6cyclictest784351-21grep08:00:250
765267992815,10cyclictest787801-21/usr/sbin/munin08:10:260
765267992815,10cyclictest774299-21cron07:32:010
765267992815,10cyclictest774299-21cron07:32:000
765267992813,10cyclictest791613-21sshd08:24:200
76528099277,17cyclictest391ktimers/307:30:233
76528099277,17cyclictest391ktimers/307:30:223
76528099276,11cyclictest391ktimers/307:45:123
765280992721,4cyclictest381rcuc/308:55:023
765280992721,4cyclictest381rcuc/308:55:023
765280992717,6cyclictest0-21swapper/308:15:273
765280992711,13cyclictest381rcuc/310:38:223
76528099270,14cyclictest0-21swapper/310:32:003
76527199273,17cyclictest24-21ksoftirqd/108:35:301
76527199272,17cyclictest0-21swapper/110:20:201
765271992713,7cyclictest131rcu_preempt10:55:351
765271992710,8cyclictest131rcu_preempt12:17:541
765267992718,6cyclictest789531-21grep08:15:270
765267992715,9cyclictest802830-21/usr/sbin/munin08:55:150
765267992714,9cyclictest817284-21grep09:35:260
765267992713,9cyclictest839134-21cron10:55:000
765267992711,9cyclictest131rcu_preempt07:25:160
765267992711,9cyclictest131rcu_preempt07:25:160
765267992711,10cyclictest857274-21unixbench_multi11:50:240
765267992711,10cyclictest825055-21grep10:00:150
765267992710,8cyclictest765261-21cyclictest11:06:560
765267992710,8cyclictest765261-21cyclictest11:06:560
765280992611,12cyclictest381rcuc/311:05:183
765280992611,12cyclictest381rcuc/311:05:183
765280992610,4cyclictest131rcu_preempt12:05:213
76526799267,4cyclictest11-21ksoftirqd/007:50:010
765267992619,3cyclictest0-21swapper/009:30:140
765267992612,9cyclictest204-21dbus-daemon12:09:500
765267992611,9cyclictest864165-21unixbench_singl12:10:260
765267992610,12cyclictest850148-21cat11:30:230
76526799255,9cyclictest0-21swapper/009:17:250
765267992519,3cyclictest870599-21idleruntime-cro12:35:000
76526799245,10cyclictest0-21swapper/010:32:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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