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2026-02-24 - 07:14
[ 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 376 highest latencies:
System rackbslot5s.osadl.org (updated Tue Feb 24, 2026 00:44:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
398073996150,7cyclictest410573-21awk19:45:012
398068995849,5cyclictest467004-21unixbench_singl22:25:251
398064995444,5cyclictest408845-21sendmail19:40:010
398077994941,5cyclictest5022902sleep300:10:113
398073994835,8cyclictest311ktimers/220:50:122
398064994836,9cyclictest121ktimers/021:50:130
398064994733,11cyclictest121ktimers/022:10:130
398073994533,7cyclictest477256-21grep22:55:252
398068994433,6cyclictest454195-21fschecks_time21:50:161
398077994331,8cyclictest469135-21auditctl22:35:003
398064994234,4cyclictest495015-21munin-plugin-st23:50:000
398064994228,11cyclictest121ktimers/000:05:130
398068994134,4cyclictest439900-21gpgv21:10:011
398064994032,4cyclictest0-21swapper/023:44:590
398073993932,4cyclictest508905-21sh00:30:002
398068993932,4cyclictest443486-21sh21:20:001
398064993933,3cyclictest484747-21sh23:19:590
398077993830,4cyclictest486457-21sh23:25:003
398068993831,4cyclictest495016-21munin-plugin-st23:50:001
398073993727,5cyclictest0-21swapper/221:35:262
398073993727,5cyclictest0-21swapper/221:35:262
398064993729,4cyclictest0-21swapper/020:00:010
398073993626,5cyclictest481119-21munin-plugin-st23:10:002
398073993626,5cyclictest481119-21munin-plugin-st23:10:002
398068993628,5cyclictest445216-21munin-plugin-st21:25:001
398068993625,6cyclictest0-21swapper/122:40:281
398077993525,5cyclictest0-21swapper/300:05:163
398068993525,6cyclictest477675-21cron23:00:001
398064993524,7cyclictest502497-21tune2fs00:10:160
398077993426,4cyclictest0-21swapper/322:20:013
398077993425,5cyclictest402012-21grep19:20:013
398077993424,5cyclictest0-21swapper/319:27:483
398073993425,4cyclictest0-21swapper/220:10:012
398068993427,4cyclictest457166-21cron22:00:001
398068993427,3cyclictest0-21swapper/119:20:011
398068993426,5cyclictest410575-21munin-run19:45:011
398077993325,4cyclictest0-21swapper/320:30:253
398077993324,5cyclictest0-21swapper/320:59:593
398077993321,8cyclictest499907-21grep00:00:253
398073993324,4cyclictest0-21swapper/220:42:572
398073993323,6cyclictest498173-21grep23:55:262
398073993322,8cyclictest512312-21auditctl00:40:012
398068993325,5cyclictest491582-21munin-plugin-st23:40:001
398068993325,4cyclictest0-21swapper/120:20:011
398064993325,4cyclictest0-21swapper/021:20:250
398064993323,7cyclictest405437-21munin-plugin-st19:30:010
398077993224,4cyclictest0-21swapper/322:55:253
398077993224,4cyclictest0-21swapper/322:50:263
398077993210,6cyclictest40-21ksoftirqd/319:10:163
398073993222,6cyclictest0-21swapper/223:25:262
398073993222,6cyclictest0-21swapper/222:25:252
398073993220,7cyclictest0-21swapper/223:35:232
398068993224,4cyclictest0-21swapper/119:45:291
398068993223,4cyclictest0-21swapper/120:00:011
398068993222,6cyclictest459331-21fschecks_time22:05:171
398068993221,6cyclictest0-21swapper/122:15:261
398064993222,8cyclictest505481-21grep00:20:000
398064993222,8cyclictest505481-21grep00:20:000
398077993125,3cyclictest0-21swapper/322:25:003
398077993124,4cyclictest412486-21latency_hist19:50:013
398077993124,3cyclictest0-21swapper/321:40:253
398077993123,5cyclictest0-21swapper/300:40:013
398077993123,4cyclictest0-21swapper/319:20:253
398077993121,6cyclictest439424-21grep21:05:253
398077993119,9cyclictest446910-21idleruntime-cro21:30:003
398073993124,3cyclictest0-21swapper/223:15:002
398073993124,3cyclictest0-21swapper/223:15:002
398073993123,4cyclictest0-21swapper/221:30:262
398073993123,4cyclictest0-21swapper/219:40:012
398073993122,5cyclictest453335-21unixbench_singl21:45:272
398073993122,4cyclictest0-21swapper/200:35:002
398068993125,4cyclictest436211-21kworker/u8:0+events_unbound20:57:581
398068993124,4cyclictest0-21swapper/120:05:281
398068993123,4cyclictest0-21swapper/123:20:011
398068993123,4cyclictest0-21swapper/100:25:251
398068993122,5cyclictest0-21swapper/119:25:261
398068993122,4cyclictest0-21swapper/120:40:161
398068993121,6cyclictest0-21swapper/120:45:281
398068993117,9cyclictest0-21swapper/120:20:261
398064993123,4cyclictest0-21swapper/023:20:260
398077993021,5cyclictest437715-21grep21:00:263
398077993019,4cyclictest131rcu_preempt20:07:463
398077993010,5cyclictest40-21ksoftirqd/321:10:163
398073993024,3cyclictest0-21swapper/200:05:002
398073993021,4cyclictest0-21swapper/220:15:172
398073993018,10cyclictest311ktimers/222:20:102
398068993020,6cyclictest0-21swapper/120:35:271
398068993019,7cyclictest0-21swapper/100:10:001
398064993023,3cyclictest0-21swapper/020:20:010
398064993022,3cyclictest0-21swapper/021:00:000
398064993021,6cyclictest0-21swapper/023:35:000
398064993020,6cyclictest410589-21gpgv19:45:010
39807799298,4cyclictest40-21ksoftirqd/323:10:153
39807799298,4cyclictest40-21ksoftirqd/323:10:153
39807799296,5cyclictest0-21swapper/319:35:253
39807799295,6cyclictest40-21ksoftirqd/323:45:013
398077992921,5cyclictest0-21swapper/321:45:283
398077992918,7cyclictest425740-21grep20:25:253
398077992917,8cyclictest1-21systemd21:22:593
398073992920,5cyclictest0-21swapper/220:40:012
398068992922,5cyclictest482440-21kworker/u8:1+events_unbound23:50:241
398068992921,4cyclictest0-21swapper/122:13:061
398068992921,4cyclictest0-21swapper/100:20:001
398068992921,4cyclictest0-21swapper/100:20:001
398068992919,6cyclictest0-21swapper/120:50:261
398068992919,6cyclictest0-21swapper/100:15:001
398064992921,5cyclictest0-21swapper/021:00:250
39807799285,7cyclictest40-21ksoftirqd/321:35:163
39807799285,7cyclictest40-21ksoftirqd/321:35:163
39807799284,7cyclictest40-21ksoftirqd/320:50:163
39807799284,6cyclictest40-21ksoftirqd/323:30:013
398077992821,4cyclictest0-21swapper/300:25:253
39807799281,9cyclictest443036-21chrt21:15:273
398077992819,6cyclictest0-21swapper/319:50:173
398077992812,9cyclictest0-21swapper/320:40:213
398077992812,8cyclictest0-21swapper/321:50:233
398077992811,4cyclictest131rcu_preempt23:15:133
398077992811,4cyclictest0-21swapper/322:40:193
398077992810,9cyclictest0-21swapper/323:38:353
398073992821,3cyclictest0-21swapper/221:10:002
398073992820,4cyclictest0-21swapper/219:55:012
398068992820,4cyclictest0-21swapper/121:40:261
398068992820,3cyclictest0-21swapper/122:20:161
398068992819,6cyclictest479542-21latency_hist23:05:011
398068992818,6cyclictest0-21swapper/122:00:241
398068992817,7cyclictest420553-21grep20:10:261
398068992817,7cyclictest0-21swapper/123:15:001
398068992817,7cyclictest0-21swapper/123:15:001
398064992822,4cyclictest440285-21kworker/u8:4+events_unbound21:48:040
398064992822,3cyclictest0-21swapper/022:40:140
398064992821,3cyclictest0-21swapper/023:35:140
398064992816,8cyclictest399692-21auditctl19:15:010
39807799275,5cyclictest40-21ksoftirqd/300:20:223
39807799275,5cyclictest40-21ksoftirqd/300:20:223
39807799274,6cyclictest40-21ksoftirqd/323:45:203
398077992721,3cyclictest0-21swapper/320:50:003
398077992720,3cyclictest0-21swapper/320:20:263
398077992719,4cyclictest0-21swapper/320:00:263
398077992718,2cyclictest131rcu_preempt23:04:283
398077992714,5cyclictest131rcu_preempt23:05:193
398077992714,5cyclictest131rcu_preempt23:05:193
398077992710,9cyclictest131rcu_preempt21:30:173
398073992720,3cyclictest0-21swapper/220:10:162
398073992719,4cyclictest0-21swapper/222:40:282
398073992719,4cyclictest0-21swapper/222:10:172
398073992717,6cyclictest0-21swapper/221:55:152
398073992717,6cyclictest0-21swapper/200:15:172
398073992717,6cyclictest0-21swapper/200:15:162
398073992716,6cyclictest0-21swapper/223:50:242
398068992719,4cyclictest0-21swapper/123:30:151
398064992720,3cyclictest0-21swapper/020:45:270
398064992717,6cyclictest0-21swapper/020:35:010
39807799267,4cyclictest0-21swapper/322:38:103
39807799266,6cyclictest40-21ksoftirqd/300:15:213
39807799266,6cyclictest40-21ksoftirqd/300:15:213
39807799264,6cyclictest40-21ksoftirqd/323:50:173
39807799261,17cyclictest0-21swapper/319:30:113
398073992620,3cyclictest0-21swapper/223:45:142
398073992619,3cyclictest0-21swapper/220:55:162
398073992618,4cyclictest0-21swapper/222:05:262
398073992618,4cyclictest0-21swapper/221:40:162
398073992618,4cyclictest0-21swapper/221:00:162
398073992618,4cyclictest0-21swapper/220:30:262
39807399261,7cyclictest131rcu_preempt20:45:132
398073992616,6cyclictest0-21swapper/220:20:162
398068992619,4cyclictest0-21swapper/123:25:261
398068992618,5cyclictest0-21swapper/121:00:161
398068992618,4cyclictest0-21swapper/122:40:001
398068992617,6cyclictest440526-21tune2fs21:10:161
398068992617,5cyclictest0-21swapper/121:30:161
398068992614,7cyclictest0-21swapper/121:40:001
398068992614,7cyclictest0-21swapper/121:39:591
398064992619,4cyclictest508911-21munin-plugin-st00:30:000
398064992618,3cyclictest0-21swapper/021:25:260
398064992616,6cyclictest481521-21grep23:10:150
398064992616,6cyclictest481521-21grep23:10:150
398064992616,6cyclictest0-21swapper/020:29:470
398064992615,6cyclictest0-21swapper/021:15:270
398064992614,8cyclictest510124-21grep00:30:250
39807799257,5cyclictest40-21ksoftirqd/320:35:163
39807799257,4cyclictest40-21ksoftirqd/322:30:013
39807799255,7cyclictest40-21ksoftirqd/322:00:153
39807799253,7cyclictest40-21ksoftirqd/300:30:193
398077992514,4cyclictest131rcu_preempt23:30:223
398077992510,4cyclictest0-21swapper/320:15:133
398073992519,3cyclictest0-21swapper/222:00:242
398073992519,3cyclictest0-21swapper/219:20:002
398073992517,5cyclictest0-21swapper/223:45:002
398073992517,5cyclictest0-21swapper/219:35:012
398073992517,4cyclictest0-21swapper/223:15:172
398073992517,4cyclictest0-21swapper/221:10:252
398073992517,3cyclictest0-21swapper/200:10:002
398073992516,4cyclictest0-21swapper/219:47:502
398068992518,4cyclictest0-21swapper/122:45:251
398068992518,4cyclictest0-21swapper/120:25:251
398064992518,4cyclictest13850irq/36-mmc100:05:000
398064992517,4cyclictest0-21swapper/020:43:200
398064992516,6cyclictest455840-21tune2fs21:55:150
398064992516,6cyclictest0-21swapper/019:30:260
398064992515,8cyclictest412093-21users19:45:290
398064992515,6cyclictest0-21swapper/020:55:000
39806499251,4cyclictest0-21swapper/022:20:150
398064992513,7cyclictest417628-21munin-run20:05:000
39806499251,20cyclictest0-21swapper/022:06:210
39806499251,20cyclictest0-21swapper/021:31:480
39807799248,9cyclictest131rcu_preempt21:56:383
39807799247,5cyclictest0-21swapper/320:10:183
39807799245,5cyclictest40-21ksoftirqd/322:10:023
39807799243,7cyclictest40-21ksoftirqd/323:55:143
398077992414,6cyclictest0-21swapper/322:45:183
398077992414,6cyclictest0-21swapper/319:40:263
398077992410,4cyclictest131rcu_preempt22:06:383
39807399245,5cyclictest131rcu_preempt19:10:122
398068992418,3cyclictest0-21swapper/123:05:231
398068992418,3cyclictest0-21swapper/123:05:231
398068992418,3cyclictest0-21swapper/120:35:011
398068992416,5cyclictest0-21swapper/119:55:001
398068992416,4cyclictest0-21swapper/120:00:261
398068992415,5cyclictest0-21swapper/123:55:161
398068992414,6cyclictest506796-21grep00:20:261
398068992414,6cyclictest506796-21grep00:20:251
398068992413,6cyclictest0-21swapper/100:35:241
39806499249,12cyclictest0-21swapper/000:20:190
39806499249,12cyclictest0-21swapper/000:20:190
398064992417,4cyclictest0-21swapper/020:10:270
398064992417,3cyclictest0-21swapper/023:55:260
398064992417,3cyclictest0-21swapper/023:00:160
39806499241,6cyclictest645-21runrttasks21:11:580
398064992416,5cyclictest121ktimers/022:00:240
398064992415,6cyclictest466739-21grep22:25:240
398064992414,6cyclictest0-21swapper/022:57:320
398064992414,6cyclictest0-21swapper/021:10:000
39806499241,3cyclictest448846-21apt-get21:35:120
39806499241,3cyclictest448846-21apt-get21:35:120
39806499241,19cyclictest0-21swapper/019:15:330
398064992411,8cyclictest204-21dbus-daemon22:18:070
398073992313,6cyclictest464015-21idleruntime-cro22:20:012
398068992316,4cyclictest446899-21cron21:30:001
398068992314,6cyclictest0-21swapper/119:35:261
398068992314,5cyclictest0-21swapper/100:30:161
398068992313,6cyclictest0-21swapper/122:50:261
398064992317,3cyclictest0-21swapper/023:25:190
398064992317,3cyclictest0-21swapper/020:35:200
398064992316,5cyclictest463982-21kworker/u8:2+events_unbound22:35:490
398064992316,4cyclictest13850irq/36-mmc100:40:010
398064992316,3cyclictest0-21swapper/022:48:040
398064992313,7cyclictest423501-21date20:20:200
398064992313,7cyclictest413653-21sed19:50:260
39806499231,18cyclictest0-21swapper/021:41:380
39806499231,18cyclictest0-21swapper/019:22:420
39806499230,19cyclictest0-21swapper/022:32:440
398073992216,3cyclictest53-21kcompactd000:10:172
398073992216,3cyclictest0-21swapper/219:55:182
398073992215,5cyclictest412097-21kworker/u8:3+events_unbound20:00:302
398073992214,5cyclictest311ktimers/223:20:272
398073992214,4cyclictest505861-21fschecks_count00:20:162
398073992214,4cyclictest505861-21fschecks_count00:20:162
398068992215,3cyclictest0-21swapper/123:40:131
398068992214,4cyclictest398401-21fschecks_time19:10:161
398064992215,3cyclictest0-21swapper/022:55:000
39806499221,19cyclictest0-21swapper/020:06:340
39806499221,17cyclictest0-21swapper/023:06:500
39806499221,17cyclictest0-21swapper/023:06:500
398073992115,3cyclictest474686-21fschecks_time22:50:162
398073992115,3cyclictest0-21swapper/221:15:182
398073992115,2cyclictest0-21swapper/222:35:222
39807399211,4cyclictest131rcu_preempt19:30:012
398073992110,7cyclictest454352-21/usr/sbin/munin21:50:182
398068992113,4cyclictest0-21swapper/100:00:221
398068992112,6cyclictest0-21swapper/122:30:141
39807399201,6cyclictest473871-21sed22:45:272
39806899209,8cyclictest402464-21fschecks_time19:20:161
39807399199,8cyclictest2273479-1kworker/2:2H+kblockd21:25:012
398073991912,5cyclictest311ktimers/222:30:102
398073991910,6cyclictest0-21swapper/221:20:212
398068991914,3cyclictest0-21swapper/121:48:431
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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