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2026-01-14 - 00:19
[ 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 Tue Jan 13, 2026 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3666272996235,24cyclictest3771831-21fschecks_time12:20:153
3666272996235,24cyclictest3771831-21fschecks_time12:20:143
3666267995237,10cyclictest311ktimers/208:55:112
3666259994840,5cyclictest3711297-21idleruntime-cro09:25:000
3666263994736,8cyclictest3680279-21grep07:45:271
3666272994639,4cyclictest3695010-21cron08:35:013
3666259994636,7cyclictest3752135-21grep11:20:260
3666263994535,6cyclictest3777779-21grep12:35:271
3666259994437,4cyclictest3736966-21idleruntime-cro10:40:010
3666272994334,7cyclictest3774796-21munin-plugin-st12:29:593
3666263994233,4cyclictest0-21swapper/110:10:151
3666263994230,8cyclictest0-21swapper/111:40:001
3666259994232,6cyclictest0-21swapper/007:10:270
3666272994134,4cyclictest3736931-21cron10:40:013
3666272994032,5cyclictest3675077-21unixbench_multi07:30:263
3666263994032,5cyclictest3670213-21latency_hist07:20:001
3666259994032,5cyclictest3680281-21unixbench_singl07:45:260
3666259994028,6cyclictest3675147-21grep07:30:260
3666272993930,6cyclictest3775168-21fschecks_count12:30:163
3666267993932,5cyclictest3702003-21kworker/u8:2+events_unbound08:54:322
3666263993930,5cyclictest2-21kthreadd11:20:011
3666259993929,6cyclictest3724547-21grep10:00:260
3666272993830,5cyclictest3710187-21grep09:15:243
3666272993829,6cyclictest3714249-21unixbench_multi09:30:243
3666272993827,5cyclictest0-21swapper/312:40:013
3666267993829,4cyclictest0-21swapper/210:00:162
3666263993830,4cyclictest0-21swapper/108:30:161
3666263993829,4cyclictest0-21swapper/112:04:591
3666263993828,6cyclictest0-21swapper/108:59:591
3666263993826,9cyclictest231ktimers/109:30:121
3666259993830,4cyclictest0-21swapper/007:20:000
3666259993828,7cyclictest3748650-21grep11:10:260
3666259993828,7cyclictest3730096-21idleruntime-cro10:20:000
3666272993726,7cyclictest0-21swapper/309:40:293
3666263993727,5cyclictest0-21swapper/107:55:161
3666263993723,10cyclictest231ktimers/111:40:121
3666259993727,7cyclictest3765839-21grep12:00:250
3666272993628,4cyclictest0-21swapper/311:45:153
3666272993627,6cyclictest3752143-21unixbench_singl11:20:263
3666272993626,6cyclictest0-21swapper/311:55:263
3666272993626,6cyclictest0-21swapper/310:54:463
3666272993626,6cyclictest0-21swapper/307:10:273
366626799363,14cyclictest3731351-21grep10:20:262
3666272993529,4cyclictest3670288-21latency_hist07:20:003
3666272993525,6cyclictest0-21swapper/310:05:273
3666272993524,7cyclictest0-21swapper/310:34:463
3666259993529,3cyclictest3750860-21idleruntime-cro11:20:000
3666259993524,6cyclictest3744452-21grep11:00:180
3666272993428,4cyclictest3747410-21cron11:10:013
3666272993424,6cyclictest0-21swapper/309:35:263
3666272993423,8cyclictest3677283-21sendmail07:40:013
3666267993426,4cyclictest0-21swapper/209:55:252
3666267993426,4cyclictest0-21swapper/209:10:262
3666267993411,6cyclictest32-21ksoftirqd/210:55:172
3666263993426,4cyclictest0-21swapper/111:10:281
3666263993425,6cyclictest0-21swapper/110:25:011
3666263993424,6cyclictest3691142-21grep08:20:251
3666259993427,4cyclictest3757686-21munin-run11:40:000
3666259993426,5cyclictest0-21swapper/012:05:080
366625999340,32cyclictest0-21swapper/007:50:090
3666272993323,6cyclictest0-21swapper/310:40:273
3666272993322,7cyclictest0-21swapper/307:40:283
3666267993327,4cyclictest68-21kswapd010:40:162
3666267993323,7cyclictest311ktimers/208:25:212
3666263993325,4cyclictest0-21swapper/110:09:401
3666263993325,4cyclictest0-21swapper/109:55:251
3666263993323,6cyclictest3755534-21grep11:30:251
3666263993323,6cyclictest3724551-21grep10:00:261
3666259993325,5cyclictest1-21systemd08:24:230
3666259993322,7cyclictest3721137-21grep09:50:240
3666272993222,6cyclictest0-21swapper/309:05:163
3666272993222,6cyclictest0-21swapper/308:15:123
3666272993222,6cyclictest0-21swapper/308:00:003
366626799329,5cyclictest32-21ksoftirqd/211:12:482
3666267993224,4cyclictest0-21swapper/211:19:522
3666267993221,8cyclictest3684130-21sendmail08:00:002
3666263993224,5cyclictest0-21swapper/112:09:591
3666263993224,4cyclictest0-21swapper/108:20:011
3666263993223,5cyclictest0-21swapper/109:10:011
3666263993222,7cyclictest0-21swapper/108:40:281
3666263993222,7cyclictest0-21swapper/108:40:281
3666259993223,6cyclictest3768411-21tune2fs12:10:150
3666259993223,6cyclictest3768411-21tune2fs12:10:150
3666259993223,5cyclictest0-21swapper/010:40:160
3666259993222,6cyclictest0-21swapper/009:10:020
3666259993220,8cyclictest204-21dbus-daemon11:59:590
3666272993122,5cyclictest0-21swapper/310:20:003
3666272993120,6cyclictest0-21swapper/309:10:273
3666267993123,5cyclictest1-21systemd09:34:352
3666267993123,5cyclictest0-21swapper/211:30:262
3666267993123,4cyclictest0-21swapper/208:15:222
3666263993124,4cyclictest0-21swapper/108:10:001
3666263993120,7cyclictest3712513-21grep09:25:211
3666263993120,7cyclictest3692852-21grep08:25:351
3666259993125,3cyclictest3673856-21kthreadd07:30:010
3666259993125,3cyclictest0-21swapper/009:00:240
3666259993120,7cyclictest3776100-21grep12:30:280
3666259993120,7cyclictest3675949-21tune2fs07:35:180
3666272993022,4cyclictest0-21swapper/308:29:243
3666272993021,6cyclictest0-21swapper/308:25:003
3666272993021,6cyclictest0-21swapper/307:30:003
3666272993020,6cyclictest0-21swapper/311:40:013
3666272993020,6cyclictest0-21swapper/311:15:253
3666272993019,7cyclictest0-21swapper/311:00:283
366626799309,4cyclictest3681129-21grep07:50:152
366626799308,5cyclictest0-21swapper/211:35:262
366626799307,5cyclictest301rcuc/211:05:182
3666267993022,4cyclictest0-21swapper/210:50:012
3666267993021,4cyclictest0-21swapper/209:25:122
3666267993020,7cyclictest3773711-21latency12:25:192
3666263993022,4cyclictest0-21swapper/109:10:211
3666259993024,3cyclictest0-21swapper/012:40:010
3666259993020,7cyclictest3754710-21grep11:30:160
3666259993020,6cyclictest0-21swapper/009:25:200
3666272992918,7cyclictest0-21swapper/309:00:243
366626799299,13cyclictest0-21swapper/207:40:142
366626799298,5cyclictest0-21swapper/208:40:262
366626799298,5cyclictest0-21swapper/208:40:252
366626799298,4cyclictest32-21ksoftirqd/208:45:182
366626799298,4cyclictest32-21ksoftirqd/208:45:182
3666267992923,3cyclictest0-21swapper/212:30:172
3666267992922,4cyclictest3778201-21munin-plugin-st12:40:002
3666267992921,5cyclictest3666252-21cyclictest08:35:132
3666267992921,4cyclictest0-21swapper/208:35:012
3666267992921,4cyclictest0-21swapper/207:35:002
3666267992917,7cyclictest3710203-21grep09:15:242
3666267992915,4cyclictest131rcu_preempt08:09:232
3666263992921,4cyclictest0-21swapper/112:10:251
3666263992921,4cyclictest0-21swapper/112:10:251
3666263992921,4cyclictest0-21swapper/108:45:281
3666263992921,4cyclictest0-21swapper/108:45:271
3666263992921,4cyclictest0-21swapper/107:50:241
3666263992920,6cyclictest3752138-21unixbench_singl11:20:261
3666259992919,7cyclictest3692856-21grep08:25:350
3666272992821,4cyclictest3771372-21idleruntime-cro12:20:003
3666272992821,4cyclictest3771372-21idleruntime-cro12:20:003
3666267992821,2cyclictest131rcu_preempt09:22:532
3666267992820,4cyclictest0-21swapper/210:15:012
3666267992816,4cyclictest131rcu_preempt12:20:032
3666267992816,4cyclictest131rcu_preempt12:20:032
3666267992811,11cyclictest3666252-21cyclictest12:07:272
3666267992811,11cyclictest301rcuc/211:40:192
3666263992819,6cyclictest1-21systemd09:39:361
3666263992818,6cyclictest0-21swapper/110:55:241
3666259992822,3cyclictest3671728-21grep07:20:290
3666259992822,3cyclictest0-21swapper/009:00:000
3666259992821,3cyclictest0-21swapper/007:55:250
3666259992819,6cyclictest3758952-21grep11:40:250
3666259992819,6cyclictest3734799-21grep10:30:250
3666259992817,7cyclictest3726228-21grep10:05:270
3666272992719,4cyclictest0-21swapper/307:20:293
3666272992718,7cyclictest3762380-21unixbench_singl11:50:243
3666272992716,8cyclictest391ktimers/310:00:133
366626799279,6cyclictest0-21swapper/209:00:232
366626799277,6cyclictest0-21swapper/212:10:232
366626799277,6cyclictest0-21swapper/212:10:232
366626799277,5cyclictest32-21ksoftirqd/212:19:462
366626799277,5cyclictest32-21ksoftirqd/212:19:462
366626799276,6cyclictest0-21swapper/211:50:162
3666267992718,3cyclictest131rcu_preempt11:21:182
3666267992716,5cyclictest131rcu_preempt10:35:402
3666263992719,5cyclictest0-21swapper/111:05:261
3666263992719,4cyclictest0-21swapper/112:25:261
3666263992719,4cyclictest0-21swapper/109:45:241
3666263992718,5cyclictest0-21swapper/108:55:001
3666263992718,4cyclictest0-21swapper/110:45:161
3666263992717,7cyclictest3677278-21sendmail07:40:001
3666263992717,6cyclictest0-21swapper/107:30:261
3666263992715,6cyclictest3753800-21grep11:25:261
366625999272,5cyclictest3715505-21ntp_states09:35:220
3666259992721,3cyclictest0-21swapper/008:35:020
3666259992720,4cyclictest3718125-21sh09:45:010
3666259992718,6cyclictest3687606-21ls08:10:020
3666259992716,7cyclictest0-21swapper/011:25:270
3666272992619,4cyclictest0-21swapper/310:25:253
3666272992618,5cyclictest0-21swapper/309:25:203
3666272992617,6cyclictest0-21swapper/308:45:003
3666272992617,6cyclictest0-21swapper/308:45:003
366626799269,5cyclictest32-21ksoftirqd/210:30:172
366626799267,4cyclictest32-21ksoftirqd/210:15:222
3666267992618,4cyclictest0-21swapper/210:29:442
3666267992615,3cyclictest131rcu_preempt10:06:092
3666267992612,10cyclictest3763042-21/usr/sbin/munin11:55:272
3666263992619,3cyclictest0-21swapper/109:15:161
3666263992618,5cyclictest0-21swapper/110:35:011
3666263992618,4cyclictest0-21swapper/108:05:001
3666263992617,4cyclictest0-21swapper/111:00:171
3666263992615,8cyclictest3678898-21seq07:44:021
3666263992614,8cyclictest0-21swapper/112:15:251
3666263992614,8cyclictest0-21swapper/112:15:241
3666259992616,6cyclictest3709355-21tune2fs09:15:150
3666259992615,7cyclictest3722763-21grep09:55:240
3666272992518,4cyclictest0-21swapper/310:00:003
3666272992516,6cyclictest0-21swapper/308:35:213
366626799258,11cyclictest32-21ksoftirqd/210:53:012
366626799257,4cyclictest0-21swapper/207:28:322
366626799257,10cyclictest131rcu_preempt09:50:182
366626799254,4cyclictest32-21ksoftirqd/211:25:192
366626799252,5cyclictest32-21ksoftirqd/209:40:482
3666267992516,3cyclictest131rcu_preempt08:03:352
3666267992513,9cyclictest3716287-21sshd09:38:472
3666263992517,5cyclictest231ktimers/110:15:141
3666263992515,5cyclictest0-21swapper/112:20:151
3666263992515,5cyclictest0-21swapper/112:20:141
3666259992519,3cyclictest0-21swapper/012:24:590
3666259992519,3cyclictest0-21swapper/012:24:590
3666259992518,4cyclictest0-21swapper/010:30:020
3666259992518,3cyclictest0-21swapper/011:07:580
3666259992516,6cyclictest3760719-1kworker/0:0H+mmc_complete12:20:000
3666259992516,6cyclictest3760719-1kworker/0:0H+mmc_complete12:20:000
3666272992417,3cyclictest0-21swapper/312:05:013
3666272992416,5cyclictest0-21swapper/310:45:253
3666272992416,5cyclictest0-21swapper/307:45:223
3666272992416,4cyclictest0-21swapper/308:50:253
3666272992412,8cyclictest204-21dbus-daemon11:29:543
366626799249,8cyclictest131rcu_preempt08:11:152
366626799249,4cyclictest131rcu_preempt11:45:222
3666267992418,3cyclictest0-21swapper/209:45:242
3666267992415,5cyclictest0-21swapper/209:10:002
3666267992414,3cyclictest131rcu_preempt07:11:282
3666267992412,7cyclictest131rcu_preempt07:16:012
3666263992418,3cyclictest0-21swapper/111:50:151
3666263992418,3cyclictest0-21swapper/109:40:181
3666263992417,4cyclictest3705083-21head09:00:251
3666263992412,9cyclictest7077-21packagekitd10:40:041
3666259992418,3cyclictest0-21swapper/009:10:180
3666259992416,5cyclictest3679101-21sort07:45:000
3666259992415,7cyclictest3685421-21unixbench_singl08:00:260
3666259992414,6cyclictest3741870-21grep10:50:240
3666259992413,8cyclictest3742705-21cut10:55:140
366625999241,19cyclictest0-21swapper/008:47:060
366625999241,19cyclictest0-21swapper/008:47:060
366625999240,20cyclictest0-21swapper/008:16:300
3666272992317,3cyclictest0-21swapper/312:10:153
3666272992317,3cyclictest0-21swapper/312:10:153
3666272992316,4cyclictest3703787-21sendmail08:59:593
3666272992316,4cyclictest0-21swapper/308:00:263
3666272992315,5cyclictest0-21swapper/310:55:233
3666272992315,5cyclictest0-21swapper/308:45:193
3666272992315,5cyclictest0-21swapper/308:45:183
3666272992311,9cyclictest3755128-21ps11:30:233
366626799236,13cyclictest3670668-21apt-get07:20:092
366626799232,14cyclictest32-21ksoftirqd/208:22:282
3666267992317,3cyclictest0-21swapper/207:45:182
3666267992311,6cyclictest131rcu_preempt11:00:172
3666267992311,5cyclictest131rcu_preempt12:02:352
3666263992317,3cyclictest0-21swapper/111:55:181
3666263992316,5cyclictest68-21kswapd007:20:101
3666263992316,4cyclictest36730022sleep107:25:251
3666263992315,4cyclictest0-21swapper/111:45:261
3666263992312,7cyclictest0-21swapper/109:50:251
3666263992311,7cyclictest3733088-21grep10:25:261
3666259992316,4cyclictest0-21swapper/008:45:000
3666259992316,4cyclictest0-21swapper/008:45:000
3666259992314,5cyclictest0-21swapper/012:26:160
3666259992312,7cyclictest3727905-21grep10:10:260
366625999230,19cyclictest0-21swapper/009:32:040
3666272992216,3cyclictest0-21swapper/310:20:183
366626799222,5cyclictest32-21ksoftirqd/207:35:192
3666263992216,3cyclictest0-21swapper/110:35:251
3666263992213,6cyclictest3688154-21seq08:14:521
3666263992211,6cyclictest231ktimers/110:50:151
3666259992216,3cyclictest0-21swapper/010:25:010
366625999221,3cyclictest0-21swapper/010:45:110
366625999221,19cyclictest0-21swapper/011:54:440
366625999220,20cyclictest0-21swapper/008:52:030
3666272992115,4cyclictest391ktimers/308:05:163
3666272992115,3cyclictest0-21swapper/309:45:133
3666272992114,5cyclictest0-21swapper/312:05:143
3666263992113,6cyclictest3711360-21cat09:25:011
366625999211,3cyclictest0-21swapper/008:10:280
3666272992015,3cyclictest3747651-21/usr/sbin/munin11:10:193
3666272992012,5cyclictest0-21swapper/311:40:253
3666272992010,7cyclictest3727828-21wc10:10:263
366625999201,3cyclictest0-21swapper/011:45:200
3666272991913,3cyclictest0-21swapper/309:23:253
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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