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2026-02-17 - 17:45
[ 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 all highest latencies:
System rackbslot5s.osadl.org (updated Tue Feb 17, 2026 12:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4090970995028,8cyclictest131rcu_preempt08:25:121
4090974994735,9cyclictest4136402-21apt-get09:20:002
4090970994733,11cyclictest231ktimers/112:20:111
4090974994638,4cyclictest4140046-21audit_send_reply09:30:012
4090974994422,17cyclictest0-21swapper/207:35:152
4090970994419,7cyclictest131rcu_preempt10:20:111
409097499431,4cyclictest0-21swapper/209:10:112
4090979994231,9cyclictest4101764-21munin-plugin-st07:40:003
4090979994231,7cyclictest4104766-21grep07:45:263
4090979994228,10cyclictest391ktimers/310:00:113
4090974994234,5cyclictest4108630-21idleruntime-cro08:00:012
409097499422,34cyclictest4168071-21apt-get10:50:122
4090974994218,20cyclictest0-21swapper/211:00:242
409097499421,38cyclictest4094067-21/usr/sbin/munin07:15:232
4090970994233,5cyclictest68-21kswapd008:00:091
4090970994231,7cyclictest0-21swapper/111:10:001
4090979994130,8cyclictest4092605-21audit_send_reply07:15:003
409097499416,32cyclictest4120252-21sed08:30:252
4090974994131,6cyclictest4193527-21unixbench_singl12:00:252
4090974994131,6cyclictest4193527-21unixbench_singl12:00:242
4090974994122,16cyclictest0-21swapper/212:05:262
409097499411,4cyclictest0-21swapper/208:40:122
409097499411,37cyclictest9391-21/usr/sbin/munin12:30:182
409097499411,37cyclictest4188093-21/usr/sbin/munin11:45:282
409097499411,37cyclictest4155685-21sshd10:13:102
409097499411,37cyclictest4125235-21/usr/sbin/munin08:45:242
4090970994130,7cyclictest0-21swapper/110:45:001
4090979994032,4cyclictest0-21swapper/308:10:183
4090979994032,4cyclictest0-21swapper/308:10:173
409097499401,34cyclictest4152805-21/usr/sbin/munin10:05:182
409097499401,34cyclictest4131622-21df_inode09:05:142
409097499401,10cyclictest4175125-21apt-get11:10:132
4090979993930,6cyclictest4134687-21cron09:15:013
409097499394,32cyclictest4149558-21/usr/sbin/munin09:55:212
4090974993931,5cyclictest5090-21lockfile-create12:19:592
4090974993931,5cyclictest5090-21lockfile-create12:19:592
409097499392,33cyclictest4159858-21/usr/sbin/munin10:25:182
409097499392,31cyclictest4140276-21apt-get09:30:112
409097499391,8cyclictest4103834-21df_inode07:45:142
409097499391,4cyclictest0-21swapper/211:05:122
409097499391,35cyclictest4164475-21date10:40:012
409097499391,35cyclictest4136979-21/usr/sbin/munin09:20:152
409097499391,35cyclictest4098860-21/usr/sbin/munin07:30:172
409097499391,34cyclictest4126272-21df08:50:142
409097499391,33cyclictest4185691-21/usr/sbin/munin11:40:182
409097499391,33cyclictest4176935-21df11:15:152
409097499391,33cyclictest4121031-21apt-get08:35:132
409097499391,33cyclictest4114185-21/usr/sbin/munin08:15:122
409097499391,33cyclictest4114185-21/usr/sbin/munin08:15:122
409097499391,33cyclictest4102716-21/usr/sbin/munin07:40:252
4090974993913,24cyclictest4185220-21latency_hist11:40:012
4090965993930,6cyclictest4097904-21unixbench_multi07:25:260
4090979993831,4cyclictest4171267-21idleruntime-cro11:00:003
4090979993831,4cyclictest4108609-21cron08:00:003
4090979993829,5cyclictest0-21swapper/309:50:003
409097499381,4cyclictest0-21swapper/210:55:142
409097499381,4cyclictest0-21swapper/210:40:132
409097499381,4cyclictest0-21swapper/210:30:132
409097499381,4cyclictest0-21swapper/209:35:122
409097499381,34cyclictest4191270-21/usr/sbin/munin11:55:222
409097499381,34cyclictest4156372-21/usr/sbin/munin10:15:172
409097499381,34cyclictest4144550-21/usr/sbin/munin09:40:252
409097499381,34cyclictest4109745-21/usr/sbin/munin08:00:232
409097499381,34cyclictest4095610-21/usr/sbin/munin07:20:192
409097499381,34cyclictest4091907-21/usr/sbin/munin07:10:232
409097499381,33cyclictest4158050-21/usr/sbin/munin10:20:152
409097499381,11cyclictest4182601-21ps11:30:222
409097499380,4cyclictest0-21swapper/211:25:122
4090970993829,6cyclictest0-21swapper/112:00:001
4090970993827,8cyclictest231ktimers/108:45:111
4090970993827,7cyclictest0-21swapper/110:15:251
4090965993829,6cyclictest4140046-21audit_send_reply09:30:000
4090965993827,7cyclictest0-21swapper/009:45:130
4090979993729,4cyclictest0-21swapper/308:20:173
4090979993729,4cyclictest0-21swapper/308:20:173
4090974993724,9cyclictest4112248-21idleruntime-cro08:10:002
4090974993724,9cyclictest4112248-21idleruntime-cro08:10:002
409097499372,31cyclictest4129340-21apt-get09:00:062
409097499371,3cyclictest0-21swapper/208:20:132
409097499371,3cyclictest0-21swapper/208:20:132
409097499371,33cyclictest6288-21/usr/sbin/munin12:20:242
409097499371,33cyclictest4147438-21df_inode09:50:152
409097499371,33cyclictest4118201-21/usr/sbin/munin08:25:232
409097499371,33cyclictest4112930-21meminfo08:10:212
409097499371,33cyclictest4112930-21meminfo08:10:212
409097499371,33cyclictest11873-21sshd12:37:092
409097499371,32cyclictest4145737-21diskstats09:45:132
409097499371,31cyclictest4166641-21/usr/sbin/munin10:45:152
409097499371,31cyclictest4096876-21munin-node07:25:132
409097499370,4cyclictest0-21swapper/208:55:142
4090970993727,5cyclictest0-21swapper/111:20:011
4090970993726,8cyclictest4150529-21sendmail10:00:011
4090965993729,4cyclictest0-21swapper/010:10:010
4090979993625,7cyclictest4176175-21unixbench_singl11:10:253
4090979993623,9cyclictest4142971-21grep09:35:253
409097499368,24cyclictest4188811-21/usr/sbin/munin11:50:142
409097499361,3cyclictest1881-21apt-get12:10:132
409097499361,31cyclictest4178746-21fschecks_time11:20:162
409097499361,31cyclictest4105974-21tr07:50:222
409097499360,4cyclictest0-21swapper/212:25:132
4090970993628,5cyclictest4164416-21sh10:40:001
4090970993624,8cyclictest0-21swapper/111:50:271
4090965993629,3cyclictest13850irq/36-mmc107:20:010
4090965993626,6cyclictest0-21swapper/011:35:010
4090965993626,6cyclictest0-21swapper/008:45:260
4090965993625,7cyclictest0-21swapper/010:25:270
4090979993526,4cyclictest0-21swapper/311:35:253
409097999352,30cyclictest4138349-21cut09:25:003
4090974993515,17cyclictest0-21swapper/210:00:252
4090970993527,4cyclictest0-21swapper/107:45:011
4090970993526,6cyclictest4094468-21grep07:15:271
4090965993525,6cyclictest0-21swapper/012:35:000
4090965993525,6cyclictest0-21swapper/009:40:280
4090965993525,6cyclictest0-21swapper/007:35:240
4090965993523,9cyclictest4120793-21auditctl08:35:000
4090979993425,6cyclictest391ktimers/309:55:133
4090979993424,7cyclictest4155430-21grep10:10:263
4090970993427,4cyclictest4167846-21idleruntime-cro10:50:011
4090970993424,6cyclictest4184699-21grep11:35:241
4090970993423,7cyclictest4115195-21grep08:15:261
4090970993423,7cyclictest4115195-21grep08:15:261
4090965993426,4cyclictest0-21swapper/008:05:280
4090965993426,4cyclictest0-21swapper/008:05:280
4090965993424,7cyclictest0-21swapper/008:05:000
4090965993423,6cyclictest0-21swapper/011:05:260
4090979993326,4cyclictest0-21swapper/312:00:013
4090979993323,6cyclictest0-21swapper/310:30:273
4090979993321,8cyclictest0-21swapper/309:20:013
4090970993326,4cyclictest0-21swapper/108:55:151
4090965993324,6cyclictest0-21swapper/011:00:010
4090965993324,4cyclictest0-21swapper/008:25:260
4090965993323,7cyclictest4130828-21grep09:00:250
4090979993224,4cyclictest4103501-21munin-plugin-st07:45:003
4090979993222,6cyclictest0-21swapper/311:30:263
4090979993222,6cyclictest0-21swapper/310:20:003
4090970993226,4cyclictest4111929-21kworker/u8:1+events_unbound08:24:041
4090970993226,4cyclictest4111929-21kworker/u8:1+events_unbound08:24:041
4090970993224,4cyclictest0-21swapper/109:30:261
4090970993220,7cyclictest11700-21grep12:35:231
4090965993223,5cyclictest0-21swapper/009:00:010
4090965993222,6cyclictest0-21swapper/011:00:250
4090965993222,5cyclictest0-21swapper/007:45:010
409097099312,5cyclictest131rcu_preempt09:50:141
4090970993124,4cyclictest0-21swapper/111:25:011
4090970993124,4cyclictest0-21swapper/109:40:261
4090970993123,6cyclictest4185007-21kworker/u8:1+events_unbound12:15:121
4090970993123,6cyclictest4185007-21kworker/u8:1+events_unbound12:15:121
4090970993123,6cyclictest4124033-21kworker/u8:2+events_unbound09:00:081
4090970993120,7cyclictest0-21swapper/108:05:281
4090970993120,7cyclictest0-21swapper/108:05:271
4090965993124,4cyclictest0-21swapper/011:40:260
4090965993124,4cyclictest0-21swapper/010:45:250
4090965993123,4cyclictest0-21swapper/011:29:430
4090965993122,5cyclictest4191381-21timerandwakeup11:55:240
4090965993122,5cyclictest0-21swapper/012:40:010
4090965993121,6cyclictest0-21swapper/011:15:250
4090979993022,5cyclictest4144079-21fschecks_count09:40:183
4090979993022,5cyclictest4121036-21kworker/u8:1+events_unbound08:39:083
4090979993022,4cyclictest0-21swapper/308:30:243
4090979993022,4cyclictest0-21swapper/307:50:263
4090979993020,6cyclictest4140039-21sh09:30:003
409097099303,4cyclictest131rcu_preempt08:35:151
4090970993024,4cyclictest4143097-21kworker/u8:2+events_unbound09:39:211
4090970993023,4cyclictest0-21swapper/109:20:001
4090970993020,6cyclictest4169120-21grep10:50:261
4090965993023,3cyclictest0-21swapper/009:15:270
4090965993021,5cyclictest41512922sleep010:00:210
4090965993019,6cyclictest0-21swapper/009:50:250
4090979992922,5cyclictest391ktimers/307:20:153
4090979992921,5cyclictest0-21swapper/309:55:003
4090979992921,4cyclictest0-21swapper/307:25:273
4090979992919,7cyclictest4125301-21grep08:45:253
4090970992922,4cyclictest0-21swapper/107:55:001
4090970992921,4cyclictest0-21swapper/110:30:161
4090970992919,7cyclictest7421-21fschecks_time12:25:171
4090970992917,9cyclictest231ktimers/112:10:141
409097099290,6cyclictest131rcu_preempt09:10:111
4090965992921,4cyclictest0-21swapper/009:05:260
4090965992921,3cyclictest0-21swapper/012:15:250
4090965992921,3cyclictest0-21swapper/012:15:250
4090965992919,6cyclictest4176172-21grep11:10:250
4090965992919,6cyclictest0-21swapper/008:15:270
4090965992919,6cyclictest0-21swapper/008:15:260
4090965992918,8cyclictest4178005-21kworker/u8:0+events_unbound11:50:130
4090965992918,6cyclictest0-21swapper/009:30:250
4090979992823,3cyclictest4178043-21cron11:17:003
4090979992820,5cyclictest4188122-21unixbench_multi11:45:273
4090979992820,5cyclictest0-21swapper/312:20:153
4090979992820,4cyclictest0-21swapper/307:15:043
4090970992821,5cyclictest4103372-21kworker/u8:2+events_unbound07:48:581
4090970992818,7cyclictest0-21swapper/109:25:001
4090970992817,8cyclictest4187290-21tune2fs11:45:171
4090965992822,3cyclictest0-21swapper/007:45:260
4090965992820,5cyclictest0-21swapper/010:40:000
4090965992819,6cyclictest0-21swapper/010:15:250
4090965992818,6cyclictest0-21swapper/008:15:000
4090965992818,6cyclictest0-21swapper/008:15:000
4090965992817,6cyclictest0-21swapper/011:20:250
4090979992720,4cyclictest4141320-21grep09:30:253
4090979992719,4cyclictest12141-21sendmail12:40:003
4090979992719,4cyclictest0-21swapper/309:05:153
4090979992717,6cyclictest0-21swapper/308:15:163
4090979992717,6cyclictest0-21swapper/308:15:163
4090979992716,7cyclictest0-21swapper/310:50:253
4090970992721,4cyclictest4185007-21kworker/u8:1+events_unbound12:02:411
4090970992721,4cyclictest4185007-21kworker/u8:1+events_unbound12:02:411
4090970992717,6cyclictest4171272-21tr11:00:001
4090970992715,7cyclictest0-21swapper/108:40:261
4090970992714,9cyclictest0-21swapper/108:00:001
4090965992721,3cyclictest0-21swapper/010:30:170
4090965992719,4cyclictest0-21swapper/008:20:270
4090965992719,4cyclictest0-21swapper/008:20:270
4090965992718,6cyclictest4158862-21grep10:20:240
4090965992716,7cyclictest0-21swapper/009:10:260
4090965992712,12cyclictest121ktimers/008:35:130
4090979992618,4cyclictest0-21swapper/312:30:243
4090979992618,4cyclictest0-21swapper/310:40:013
4090979992617,5cyclictest0-21swapper/312:25:253
4090979992616,7cyclictest204-21dbus-daemon11:44:453
4090979992614,8cyclictest0-21swapper/308:05:003
4090970992619,5cyclictest4185007-21kworker/u8:1+events_unbound12:06:401
4090970992619,5cyclictest4165993-21kworker/u8:1+events_unbound11:04:401
4090970992619,5cyclictest4113653-21kworker/u8:0+events_unbound08:14:091
4090970992619,5cyclictest4113653-21kworker/u8:0+events_unbound08:14:091
4090970992618,5cyclictest4124033-21kworker/u8:2+events_unbound09:05:151
4090965992622,2cyclictest13550irq/42-30be0000.ethernet08:50:190
4090965992619,4cyclictest0-21swapper/009:40:010
4090965992616,7cyclictest0-21swapper/010:15:000
4090965992616,6cyclictest0-21swapper/012:05:250
409096599261,3cyclictest4108604-21apt-get08:00:000
4090979992519,3cyclictest0-21swapper/312:14:593
4090979992519,3cyclictest0-21swapper/308:05:243
4090979992518,3cyclictest0-21swapper/308:40:173
4090979992517,5cyclictest0-21swapper/312:15:243
4090979992517,5cyclictest0-21swapper/312:15:243
4090979992517,4cyclictest0-21swapper/310:25:263
409097999251,6cyclictest4118161-21ntpq08:25:223
409097099259,3cyclictest131rcu_preempt11:25:121
4090970992517,4cyclictest0-21swapper/110:10:151
4090970992515,7cyclictest4186205-21sed11:40:241
4090970992515,7cyclictest4153513-21grep10:05:251
4090965992517,5cyclictest0-21swapper/010:50:260
4090965992517,4cyclictest0-21swapper/007:35:000
409096599251,4cyclictest4185160-21idleruntime-cro11:40:000
409096599251,20cyclictest0-21swapper/007:50:030
409096599250,22cyclictest4193734-21taskset12:02:520
409096599250,22cyclictest4193734-21taskset12:02:510
4090979992418,3cyclictest0-21swapper/311:05:253
4090979992417,5cyclictest4178005-21kworker/u8:0+events_unbound11:29:223
4090979992417,4cyclictest4130808-21tail09:00:253
4090979992417,4cyclictest0-21swapper/311:00:163
4090979992416,4cyclictest0-21swapper/312:00:233
4090979992416,4cyclictest0-21swapper/312:00:223
409097099242,4cyclictest24-21ksoftirqd/112:30:161
4090970992418,4cyclictest4165993-21kworker/u8:1+events_unbound11:11:441
4090970992418,3cyclictest0-21swapper/109:25:271
4090970992418,3cyclictest0-21swapper/107:20:231
4090970992416,4cyclictest0-21swapper/108:50:151
4090970992415,6cyclictest0-21swapper/108:30:251
4090965992418,4cyclictest0-21swapper/012:10:140
4090965992415,6cyclictest0-21swapper/009:55:260
4090965992413,8cyclictest4188120-21grep11:45:270
4090979992319,2cyclictest0-21swapper/311:25:013
4090979992317,3cyclictest0-21swapper/312:05:223
4090979992316,3cyclictest0-21swapper/310:05:213
4090979992313,6cyclictest0-21swapper/307:30:143
409097099239,10cyclictest231ktimers/110:25:131
4090965992317,3cyclictest0-21swapper/007:20:220
4090965992312,6cyclictest0-21swapper/009:20:260
409096599231,18cyclictest0-21swapper/010:44:050
409096599230,19cyclictest0-21swapper/008:43:180
4090979992216,3cyclictest0-21swapper/308:55:253
4090979992214,5cyclictest391ktimers/311:50:263
4090979992213,6cyclictest0-21swapper/310:40:203
4090979992211,8cyclictest4158012-21cut10:20:143
4090979992210,8cyclictest1-21systemd10:49:363
409097099228,3cyclictest131rcu_preempt07:15:011
4090970992216,3cyclictest0-21swapper/110:00:251
4090970992215,5cyclictest4098081-21kworker/u8:1+events_unbound07:32:411
4090970992213,6cyclictest0-21swapper/111:30:171
4090965992215,4cyclictest0-21swapper/012:25:250
4090965992214,5cyclictest0-21swapper/012:20:200
4090979991911,4cyclictest4127633-21debian-sa108:55:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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