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2026-01-14 - 16:30
[ 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 Wed Jan 14, 2026 12:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2115058995429,20cyclictest2220971-21grep12:15:240
2115069995039,9cyclictest391ktimers/308:10:113
2115069994935,11cyclictest391ktimers/312:35:113
2115069994837,6cyclictest2189960-21grep10:45:233
2115058994825,18cyclictest2156389-21grep09:05:250
2115069994733,10cyclictest391ktimers/307:35:123
2115064994735,9cyclictest311ktimers/209:55:112
2115058994736,7cyclictest121ktimers/010:10:130
2115058994736,7cyclictest121ktimers/010:10:130
2115060994639,4cyclictest2209273-21idleruntime-cro11:45:001
2115069994534,8cyclictest391ktimers/312:25:103
2115064994536,5cyclictest2221440-21cron12:20:012
2115058994537,4cyclictest2132928-21idleruntime-cro08:00:000
2115058994537,4cyclictest2132928-21idleruntime-cro08:00:000
2115058994522,18cyclictest0-21swapper/008:00:260
2115058994522,18cyclictest0-21swapper/008:00:250
211505899451,41cyclictest2145851-21mailstats08:35:230
211505899450,2cyclictest0-21swapper/007:45:110
2115060994437,5cyclictest2193560-21kworker/u8:1+events_unbound11:08:351
211505899432,35cyclictest2124590-21/usr/sbin/munin07:35:120
2115058994320,20cyclictest13550irq/42-30be0000.ethernet11:30:240
211505899431,4cyclictest2209610-21diskstats11:45:140
211505899431,4cyclictest0-21swapper/010:30:120
211505899431,12cyclictest2182122-21apt-get10:25:110
211505899431,11cyclictest2167180-21/usr/sbin/munin09:40:200
211505899431,11cyclictest2167180-21/usr/sbin/munin09:40:200
211505899431,10cyclictest2198031-21/usr/sbin/munin11:10:190
211505899431,10cyclictest2188548-21cron10:43:000
211505899423,34cyclictest2186135-21/usr/sbin/munin10:35:210
211505899422,34cyclictest2188960-21apt-get10:45:100
211505899421,35cyclictest2122879-21/usr/sbin/munin07:30:100
211505899421,2cyclictest0-21swapper/012:00:110
211505899420,2cyclictest0-21swapper/009:45:130
2115060994133,4cyclictest0-21swapper/107:45:001
211505899411,8cyclictest2150600-21/usr/sbin/munin08:50:170
211505899411,37cyclictest2222762-21/usr/sbin/munin12:20:230
211505899411,37cyclictest2162446-21/usr/sbin/munin09:25:110
211505899410,5cyclictest2227999-21sshd12:36:470
211505899410,2cyclictest0-21swapper/009:10:100
2115069994026,11cyclictest391ktimers/307:15:113
211505899403,31cyclictest2173358-21apt-get10:00:100
211505899402,5cyclictest2138274-21apt-get08:15:110
211505899401,8cyclictest2224377-21/usr/sbin/munin12:25:230
211505899401,5cyclictest0-21swapper/007:10:130
211505899401,36cyclictest2180970-21ntpq10:20:200
211505899401,34cyclictest2140724-21sendmail_mailtr08:20:240
211505899401,33cyclictest2201045-21/usr/sbin/munin11:20:110
211505899401,2cyclictest0-21swapper/011:15:100
211505899401,27cyclictest2203214-21ntp_states11:25:200
211505899400,2cyclictest0-21swapper/009:50:120
211505899400,2cyclictest0-21swapper/009:00:110
2115069993928,8cyclictest2131197-21auditctl07:55:003
2115069993928,8cyclictest2131197-21auditctl07:55:003
2115064993932,4cyclictest2141487-21idleruntime-cro08:25:012
2115060993933,4cyclictest2125747-21kworker/u8:1+events_unbound07:37:541
2115060993929,6cyclictest2200714-21sendmail11:20:001
2115060993926,10cyclictest231ktimers/112:10:101
211505899399,26cyclictest2214566-21cat12:00:000
211505899392,34cyclictest2153170-21cron08:57:000
211505899391,7cyclictest2194783-21sendmail_mailqu11:00:220
211505899391,6cyclictest2126309-21/usr/sbin/munin07:40:100
2115058993915,21cyclictest0-21swapper/012:15:000
211505899391,4cyclictest0-21swapper/011:05:130
211505899391,33cyclictest2158800-21/usr/sbin/munin09:15:100
211505899391,31cyclictest2160532-21apt-get09:20:130
211505899391,23cyclictest2122229-21sed07:25:250
2115060993829,6cyclictest2193840-21cron11:00:011
211505899382,33cyclictest2216908-21ntp_states12:05:200
211505899382,31cyclictest2166254-21cron09:40:010
211505899382,31cyclictest2166254-21cron09:40:000
211505899381,8cyclictest2118289-21/usr/sbin/munin07:15:220
211505899381,7cyclictest2146839-21/usr/sbin/munin08:40:110
211505899381,4cyclictest0-21swapper/008:45:120
211505899381,32cyclictest2120258-21unixbench_multi07:20:200
211505899381,2cyclictest0-21swapper/008:10:120
211505899380,4cyclictest0-21swapper/010:15:160
211505899380,4cyclictest0-21swapper/010:15:150
211505899380,3cyclictest0-21swapper/011:50:120
211505899380,11cyclictest2141707-21apt-get08:25:120
211506499373,6cyclictest131rcu_preempt08:25:112
2115064993726,7cyclictest2151720-21cron08:55:002
211505899371,7cyclictest2206734-21/usr/sbin/munin11:35:220
211505899371,4cyclictest2226286-21sshd12:31:470
211505899371,33cyclictest2192492-21diskstats10:55:150
211505899371,31cyclictest2175181-21diskstats10:05:140
211505899371,31cyclictest2129721-21/usr/sbin/munin07:50:110
211505899371,31cyclictest2129721-21/usr/sbin/munin07:50:110
211505899371,2cyclictest0-21swapper/010:50:100
211505899370,3cyclictest0-21swapper/009:55:130
2115069993628,4cyclictest0-21swapper/308:30:163
2115069993627,4cyclictest0-21swapper/307:20:113
2115069993625,8cyclictest391ktimers/309:00:123
2115069993624,7cyclictest2166281-21idleruntime-cro09:40:013
2115069993624,7cyclictest2166281-21idleruntime-cro09:40:003
2115069993623,8cyclictest2167988-21auditctl09:45:013
2115069993623,8cyclictest2167988-21auditctl09:45:003
2115064993623,9cyclictest2200703-21sendmail11:20:012
2115060993628,4cyclictest0-21swapper/109:20:181
2115060993626,7cyclictest438-21cron10:20:001
2115060993626,7cyclictest438-21cron10:20:001
2115060993625,7cyclictest2184826-21grep10:30:251
211505899367,26cyclictest2208019-21fschecks_time11:40:150
211505899361,8cyclictest2143410-21/usr/sbin/munin08:30:120
2115069993524,8cyclictest391ktimers/310:55:133
2115064993527,4cyclictest0-21swapper/211:30:002
2115064993524,6cyclictest2146105-21grep08:35:242
2115064993523,8cyclictest2120259-21grep07:20:212
2115064993520,11cyclictest311ktimers/207:15:102
2115060993524,7cyclictest0-21swapper/110:05:241
211505899351,29cyclictest629-21snmpd09:32:520
211505899351,29cyclictest629-21snmpd09:32:520
211505899351,29cyclictest2134997-21fschecks_count08:05:150
2115069993423,8cyclictest2163913-21cron09:30:003
2115069993420,11cyclictest2115049-21cyclictest11:45:113
2115064993426,4cyclictest0-21swapper/207:35:262
2115064993424,6cyclictest2163457-21grep09:25:262
2115060993426,5cyclictest438-21cron08:20:011
2115060993424,6cyclictest2134226-21grep08:00:251
2115060993424,6cyclictest2134226-21grep08:00:251
2115064993325,4cyclictest0-21swapper/208:00:002
2115064993325,4cyclictest0-21swapper/208:00:002
2115064993322,6cyclictest0-21swapper/212:35:232
2115060993325,4cyclictest0-21swapper/110:45:231
2115060993324,6cyclictest2143175-21cron08:30:011
2115060993322,8cyclictest231ktimers/111:45:111
2115069993224,4cyclictest0-21swapper/307:40:233
2115069993220,9cyclictest391ktimers/310:25:123
2115064993221,7cyclictest0-21swapper/212:00:002
2115060993224,4cyclictest0-21swapper/110:35:231
2115060993224,4cyclictest0-21swapper/109:10:241
2115060993221,7cyclictest0-21swapper/107:55:251
2115060993221,7cyclictest0-21swapper/107:55:241
2115069993123,4cyclictest0-21swapper/310:40:153
2115069993121,6cyclictest0-21swapper/312:05:253
211506499315,5cyclictest131rcu_preempt10:20:122
2115064993123,5cyclictest0-21swapper/207:15:012
2115064993122,5cyclictest0-21swapper/212:30:002
2115064993121,5cyclictest2171410-21grep09:55:002
2115069993023,4cyclictest2162016-21idleruntime-cro09:25:013
2115069993022,5cyclictest2172864-21kworker/u8:0+events_unbound09:58:203
2115069993020,6cyclictest0-21swapper/308:05:243
2115069993019,8cyclictest391ktimers/307:55:113
2115069993019,8cyclictest391ktimers/307:55:113
2115064993023,4cyclictest2219073-21unixbench_singl12:10:252
2115064993022,4cyclictest21761232sleep210:05:252
2115064993021,4cyclictest0-21swapper/208:05:002
2115064993021,4cyclictest0-21swapper/208:05:002
2115064993019,6cyclictest0-21swapper/211:10:242
211506099302,5cyclictest131rcu_preempt10:50:111
2115060993022,4cyclictest0-21swapper/112:35:141
2115060993022,4cyclictest0-21swapper/110:40:141
2115060993022,4cyclictest0-21swapper/107:30:251
2115060993021,4cyclictest0-21swapper/112:00:001
2115060993018,6cyclictest0-21swapper/108:50:241
2115069992922,3cyclictest0-21swapper/310:05:153
2115069992921,4cyclictest0-21swapper/312:15:003
2115069992919,6cyclictest2116819-21cat07:15:013
2115069992919,5cyclictest0-21swapper/312:00:003
211506499296,11cyclictest32-21ksoftirqd/209:20:272
2115064992922,3cyclictest0-21swapper/208:20:002
2115064992921,5cyclictest2158116-21unixbench_multi09:10:222
2115064992921,4cyclictest0-21swapper/210:45:232
2115064992921,3cyclictest0-21swapper/211:05:012
2115064992918,6cyclictest0-21swapper/209:00:002
211506099298,10cyclictest24-21ksoftirqd/109:45:211
2115060992922,4cyclictest0-21swapper/111:15:001
2115060992921,4cyclictest0-21swapper/108:30:161
2115060992918,8cyclictest2166257-21cron09:40:001
2115060992918,8cyclictest2166257-21cron09:40:001
2115060992918,7cyclictest0-21swapper/109:05:251
2115069992821,3cyclictest0-21swapper/309:15:143
2115069992820,4cyclictest0-21swapper/312:00:233
2115069992820,3cyclictest0-21swapper/307:50:013
2115069992819,4cyclictest2180183-21idleruntime-cro10:20:013
2115069992819,4cyclictest2180183-21idleruntime-cro10:20:003
2115069992817,7cyclictest2177986-21grep10:10:263
2115069992817,7cyclictest2177986-21grep10:10:263
211506499283,5cyclictest131rcu_preempt07:50:132
211506499283,5cyclictest131rcu_preempt07:50:132
2115064992821,4cyclictest2214830-21fschecks_time12:00:132
2115064992821,3cyclictest0-21swapper/212:20:232
2115064992819,5cyclictest0-21swapper/210:55:012
2115064992819,5cyclictest0-21swapper/207:40:132
2115064992816,7cyclictest2156385-21grep09:05:252
2115064992815,9cyclictest311ktimers/211:50:122
211506099288,10cyclictest24-21ksoftirqd/107:15:041
2115060992822,3cyclictest2181892-21kthreadd10:25:001
2115060992822,3cyclictest0-21swapper/107:50:161
2115060992822,3cyclictest0-21swapper/107:50:161
2115060992821,5cyclictest2212613-21kworker/u8:1+events_unbound12:08:461
2115060992820,4cyclictest2207113-21grep11:35:241
2115060992819,6cyclictest0-21swapper/110:05:001
2115060992817,9cyclictest231ktimers/111:25:121
2115060992817,7cyclictest2159809-21grep09:15:241
2115060992816,9cyclictest204-21dbus-daemon08:48:071
2115069992719,5cyclictest0-21swapper/310:00:243
2115069992719,4cyclictest2123043-21fschecks_count07:30:153
2115069992719,4cyclictest0-21swapper/309:33:153
2115069992719,4cyclictest0-21swapper/309:33:153
2115069992716,7cyclictest2142696-21grep08:25:253
2115064992719,4cyclictest0-21swapper/209:15:242
2115064992714,8cyclictest0-21swapper/207:25:172
2115060992721,4cyclictest2146612-21sendmail08:40:011
2115060992719,6cyclictest2198964-21kworker/u8:1+events_unbound11:20:171
2115060992719,5cyclictest2163929-21munin-plugin-st09:30:001
2115060992719,5cyclictest0-21swapper/108:10:151
2115069992617,5cyclictest0-21swapper/310:35:013
2115069992617,4cyclictest0-21swapper/308:50:243
2115069992617,4cyclictest0-21swapper/308:00:263
2115069992617,4cyclictest0-21swapper/308:00:253
2115069992615,6cyclictest0-21swapper/311:20:133
2115064992618,4cyclictest0-21swapper/210:25:222
2115064992614,9cyclictest311ktimers/211:30:112
211506099267,10cyclictest24-21ksoftirqd/108:05:111
2115060992620,3cyclictest0-21swapper/107:25:011
2115060992619,5cyclictest2221689-21kworker/u8:2+events_unbound12:25:171
2115060992618,6cyclictest2128413-21latency07:45:181
2115060992610,5cyclictest24-21ksoftirqd/108:20:171
2115069992518,3cyclictest0-21swapper/307:30:003
2115069992517,4cyclictest0-21swapper/311:05:273
2115069992516,4cyclictest0-21swapper/312:15:153
2115069992516,4cyclictest0-21swapper/310:40:013
211506499255,3cyclictest131rcu_preempt11:35:102
211506499252,5cyclictest131rcu_preempt07:30:112
2115064992518,4cyclictest2149588-21unixbench_singl08:45:242
2115064992518,3cyclictest0-21swapper/210:30:192
2115064992517,4cyclictest0-21swapper/210:40:232
2115064992516,5cyclictest311ktimers/212:05:242
2115064992515,7cyclictest2193641-21seq10:57:422
2115064992512,9cyclictest204-21dbus-daemon11:23:352
2115064992511,8cyclictest131rcu_preempt10:05:002
2115060992516,6cyclictest0-21swapper/109:50:261
2115060992516,5cyclictest0-21swapper/108:40:261
2115060992515,7cyclictest2222671-21grep12:20:231
2115060992515,6cyclictest0-21swapper/108:55:251
211506099251,4cyclictest131rcu_preempt10:10:151
211506099251,4cyclictest131rcu_preempt10:10:141
2115069992417,3cyclictest0-21swapper/311:40:233
2115069992414,8cyclictest2225549-21wc12:30:183
2115064992418,3cyclictest0-21swapper/212:30:232
2115064992416,5cyclictest0-21swapper/211:40:152
2115064992416,3cyclictest0-21swapper/207:50:002
2115064992415,4cyclictest0-21swapper/208:10:012
2115064992414,7cyclictest2210064-21ntp_states11:45:202
211506099247,3cyclictest131rcu_preempt11:50:121
211506099246,4cyclictest131rcu_preempt11:30:241
2115069992317,3cyclictest0-21swapper/311:15:013
2115069992316,4cyclictest2195168-21grep11:00:243
2115069992316,3cyclictest0-21swapper/309:50:223
2115069992314,5cyclictest0-21swapper/308:15:173
2115069992313,6cyclictest0-21swapper/308:55:213
2115064992317,4cyclictest2146517-21kworker/u8:0+events_unbound08:43:072
2115064992316,4cyclictest645-21runrttasks09:45:182
211506499231,5cyclictest1011042-21kworker/2:1+events09:00:172
2115064992314,7cyclictest2178947-21basename10:15:182
2115064992314,7cyclictest2178947-21basename10:15:182
2115064992314,6cyclictest2136717-21seq08:10:152
2115064992311,7cyclictest0-21swapper/209:40:142
2115064992311,7cyclictest0-21swapper/209:40:132
2115060992316,5cyclictest2164157-21kworker/u8:2+events_unbound09:30:411
2115060992316,5cyclictest2164157-21kworker/u8:2+events_unbound09:30:401
2115060992315,4cyclictest0-21swapper/109:45:001
2115060992315,4cyclictest0-21swapper/109:45:001
211506099230,5cyclictest0-21swapper/112:16:291
2115069992216,3cyclictest0-21swapper/311:50:183
2115069992216,3cyclictest0-21swapper/311:15:113
2115069992216,3cyclictest0-21swapper/308:45:173
2115069992214,4cyclictest391ktimers/309:45:223
2115069992211,8cyclictest2206394-21awk11:35:173
2115064992216,3cyclictest0-21swapper/210:40:012
2115064992216,3cyclictest0-21swapper/210:10:262
2115064992216,3cyclictest0-21swapper/210:10:262
2115064992215,3cyclictest0-21swapper/208:30:172
2115064992213,6cyclictest2196044-21ls11:05:172
2115064992212,7cyclictest2165005-21cut09:35:122
2115064992212,7cyclictest2165005-21cut09:35:122
2115060992216,4cyclictest2212613-21kworker/u8:1+events_unbound12:00:461
2115060992216,4cyclictest2153271-21kworker/u8:3+events_unbound09:00:161
2115060992214,6cyclictest2121273-21wc07:25:141
2115069992114,5cyclictest391ktimers/310:20:173
2115069992114,3cyclictest0-21swapper/309:05:183
211506999211,13cyclictest2158093-21tail09:10:223
2115064992113,5cyclictest2162431-21kworker/u8:1+events_unbound09:32:072
2115064992113,5cyclictest2162431-21kworker/u8:1+events_unbound09:32:062
2115060992116,3cyclictest2194225-21/usr/sbin/munin11:00:161
2115060992114,5cyclictest231ktimers/110:25:151
2115069992012,5cyclictest0-21swapper/308:40:013
2115060992013,5cyclictest2226439-21kworker/u8:1+events_unbound12:33:491
211506999199,7cyclictest2205116-21swap11:30:233
2115069991914,3cyclictest2202832-21fschecks_time11:25:153
2115069991911,4cyclictest0-21swapper/308:40:193
211506999191,13cyclictest2223043-21sshd12:23:473
2115069991811,5cyclictest391ktimers/308:20:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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