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2026-02-10 - 08:57
[ 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 Feb 10, 2026 00:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1033271995237,11cyclictest391ktimers/323:55:133
1033265995240,8cyclictest1074635-21grep21:05:551
1033265995041,5cyclictest1140942-21sendmail00:20:001
1033260995027,18cyclictest0-21swapper/020:45:240
1033271994736,7cyclictest1057487-21grep20:15:333
1033271994615,13cyclictest1080565-21df_inode21:25:163
1033271994615,13cyclictest1080565-21df_inode21:25:153
1033271994614,13cyclictest1049457-21latency_hist19:55:023
1033271994515,12cyclictest1110065-21df_inode22:50:153
1033271994436,5cyclictest1044255-21sh19:40:013
1033271994433,8cyclictest391ktimers/322:20:143
1033265994411,5cyclictest131rcu_preempt21:00:131
1033271994329,10cyclictest1096599-21/usr/sbin/munin22:10:223
1033271994316,9cyclictest1035592-21memory19:15:043
1033271994316,9cyclictest1035592-21memory19:15:043
1033271994314,11cyclictest1147289-21ntp_states00:35:213
1033265994333,7cyclictest1135799-21cron00:05:001
1033260994332,6cyclictest1139586-21fschecks_count00:15:140
1033271994234,5cyclictest1040643-21munin-plugin-st19:30:013
1033265994229,9cyclictest1090251-21grep21:50:271
103326599411,18cyclictest0-21swapper/121:45:121
1033260994131,6cyclictest1057556-21unixbench_singl20:15:340
1033271994028,7cyclictest1068451-21apt-get20:50:123
1033271994026,8cyclictest1120274-21/usr/sbin/munin23:20:143
1033271994026,11cyclictest1112786-21cron22:56:003
1033271994025,11cyclictest0-21swapper/321:20:113
1033271994025,11cyclictest0-21swapper/321:20:113
1033271994016,9cyclictest1119975-21latency_hist23:20:023
1033265994032,4cyclictest0-21swapper/123:40:001
1033260994030,6cyclictest0-21swapper/019:40:010
1033260994029,7cyclictest0-21swapper/023:55:000
1033271993929,7cyclictest1095193-21/usr/sbin/munin22:05:263
1033271993929,6cyclictest0-21swapper/300:15:003
1033271993925,11cyclictest1044992-21/usr/sbin/munin19:40:193
1033271993923,11cyclictest1070610-21/usr/sbin/munin20:55:193
1033271993922,12cyclictest1077135-21/usr/sbin/munin21:15:153
1033271993922,12cyclictest1077135-21/usr/sbin/munin21:15:153
1033271993922,11cyclictest1052422-21grep20:00:403
1033269993931,5cyclictest1033254-21cyclictest23:15:242
1033269993928,6cyclictest0-21swapper/223:25:272
1033265993931,5cyclictest0-21swapper/120:35:161
1033260993928,8cyclictest1110942-21unixbench_multi22:50:250
1033271993827,7cyclictest1105051-21/usr/sbin/munin22:35:183
1033271993827,7cyclictest1105051-21/usr/sbin/munin22:35:183
1033271993827,7cyclictest1089333-21/usr/sbin/munin21:50:153
1033271993826,9cyclictest1141873-21/usr/sbin/munin00:20:233
1033271993825,10cyclictest1097872-21/usr/sbin/munin22:15:153
1033271993824,9cyclictest1145411-21/usr/sbin/munin00:30:203
1033271993823,12cyclictest629-21snmpd21:30:123
1033271993823,12cyclictest629-21snmpd21:30:123
1033271993823,11cyclictest0-21swapper/320:30:123
1033271993823,11cyclictest0-21swapper/320:30:123
1033271993821,11cyclictest1046218-21apt-get19:45:153
1033271993821,10cyclictest1102184-21sed22:25:253
1033260993828,6cyclictest1047239-21unixbench_multi19:45:270
1033260993828,6cyclictest0-21swapper/022:30:010
1033260993827,6cyclictest0-21swapper/019:55:260
1033271993731,3cyclictest1113381-21apt-get23:00:123
1033271993730,4cyclictest1071887-21apt-get21:00:123
1033271993727,7cyclictest1049630-21apt-get19:55:143
1033271993726,8cyclictest1143292-21apt-get00:25:063
1033271993726,7cyclictest1115377-21/usr/sbin/munin23:05:183
1033271993726,7cyclictest1108384-21/usr/sbin/munin22:45:183
1033271993725,9cyclictest1033901-21/usr/sbin/munin19:10:193
1033271993724,9cyclictest391ktimers/320:40:133
1033271993724,10cyclictest1075709-21/usr/sbin/munin21:10:193
1033271993722,12cyclictest1054148-21/usr/sbin/munin20:05:273
1033271993722,11cyclictest1073715-21/usr/sbin/munin21:05:163
1033269993729,5cyclictest1075072-21munin-run21:10:002
1033260993727,6cyclictest0-21swapper/021:15:250
1033260993727,6cyclictest0-21swapper/021:15:250
1033260993725,8cyclictest0-21swapper/022:30:260
1033260993725,7cyclictest0-21swapper/020:40:260
1033271993627,7cyclictest1139968-21/usr/sbin/munin00:15:183
1033271993626,7cyclictest1122986-21/usr/sbin/munin23:25:253
1033271993626,7cyclictest1104151-21sshd22:32:343
1033271993626,7cyclictest1054887-21/usr/sbin/munin20:10:153
1033271993626,6cyclictest1129035-21/usr/sbin/munin23:45:123
1033271993626,6cyclictest1129035-21/usr/sbin/munin23:45:123
1033271993625,7cyclictest1041595-21/usr/sbin/munin19:30:233
1033271993624,9cyclictest1037457-21apt-get19:20:123
1033271993624,9cyclictest1037457-21apt-get19:20:113
1033271993624,8cyclictest1127399-21diskstats23:40:163
1033271993624,8cyclictest1127399-21diskstats23:40:153
1033271993624,8cyclictest1124534-21/usr/sbin/munin23:30:223
1033271993623,10cyclictest1116796-21/usr/sbin/munin23:10:133
1033271993623,10cyclictest1107092-21/usr/sbin/munin22:40:243
1033271993621,12cyclictest1093369-21/usr/sbin/munin22:00:253
1033271993618,13cyclictest1064990-21cat20:40:013
1033269993628,4cyclictest0-21swapper/219:15:162
1033269993628,4cyclictest0-21swapper/219:15:162
1033265993624,7cyclictest0-21swapper/119:30:251
1033260993626,6cyclictest0-21swapper/023:05:260
1033260993626,6cyclictest0-21swapper/019:30:250
1033260993625,6cyclictest0-21swapper/023:45:010
1033260993625,6cyclictest0-21swapper/023:45:000
103326099361,7cyclictest131rcu_preempt20:50:110
1033271993528,4cyclictest1058200-21apt-get20:20:123
1033271993526,6cyclictest1060283-21/usr/sbin/munin20:25:203
1033271993525,7cyclictest1086436-21/usr/sbin/munin21:40:233
1033271993525,7cyclictest1067591-21/usr/sbin/munin20:45:233
1033271993525,6cyclictest1083867-21/usr/sbin/munin21:35:133
1033271993525,6cyclictest1083867-21/usr/sbin/munin21:35:123
1033271993524,8cyclictest1131254-21ntp_states23:50:213
1033271993524,8cyclictest1087507-21apt-get21:45:113
1033271993519,13cyclictest1136618-21ntpq00:05:213
1033269993527,6cyclictest1067908-21kworker/u8:2+events_unbound20:47:192
1033269993527,4cyclictest0-21swapper/219:55:262
1033269993525,6cyclictest0-21swapper/222:15:012
1033269993524,7cyclictest1093705-21grep22:00:262
1033269993524,7cyclictest0-21swapper/200:00:002
1033269993523,7cyclictest1041938-21grep19:30:262
1033269993515,11cyclictest1104285-21kworker/u8:1+events_unbound23:22:052
1033265993525,6cyclictest1034458-21grep19:10:241
1033265993522,9cyclictest1103949-21grep22:30:261
1033260993528,3cyclictest0-21swapper/021:40:010
1033260993528,3cyclictest0-21swapper/021:40:000
1033260993525,6cyclictest0-21swapper/022:50:000
1033260993524,6cyclictest0-21swapper/022:05:010
1033271993425,6cyclictest1134899-21ntp_states00:00:213
1033271993424,7cyclictest1126328-21/usr/sbin/munin23:35:243
1033271993423,7cyclictest1091039-21diskstats21:55:153
1033269993428,3cyclictest1130459-21latency_hist23:50:012
1033269993428,3cyclictest1130459-21latency_hist23:50:002
1033269993426,4cyclictest0-21swapper/222:30:152
1033269993426,4cyclictest0-21swapper/221:40:002
1033269993426,4cyclictest0-21swapper/221:40:002
1033269993426,4cyclictest0-21swapper/220:55:252
1033265993424,7cyclictest1142856-21cron00:25:011
1033265993424,7cyclictest0-21swapper/122:10:001
1033265993413,5cyclictest1104285-21kworker/u8:1+events_unbound23:10:391
1033260993424,6cyclictest0-21swapper/019:20:250
1033260993424,6cyclictest0-21swapper/019:20:250
1033260993424,6cyclictest0-21swapper/000:10:260
1033260993423,6cyclictest0-21swapper/021:10:160
1033260993416,14cyclictest11-21ksoftirqd/021:25:140
1033260993416,14cyclictest11-21ksoftirqd/021:25:140
1033269993324,5cyclictest0-21swapper/221:45:002
1033269993323,7cyclictest1090265-21grep21:50:262
1033269993323,7cyclictest0-21swapper/221:35:012
1033269993323,7cyclictest0-21swapper/221:35:002
1033269993320,9cyclictest1034995-21munin-node19:15:022
1033269993319,6cyclictest1131954-21kworker/u8:1+events_unbound00:03:472
1033265993322,6cyclictest0-21swapper/119:40:261
1033265993310,5cyclictest131rcu_preempt21:10:121
103326099331,3cyclictest1111662-21sshd22:55:140
1033269993224,5cyclictest0-21swapper/219:20:252
1033269993224,5cyclictest0-21swapper/219:20:252
1033269993224,4cyclictest0-21swapper/223:40:252
1033269993224,4cyclictest0-21swapper/223:40:252
1033269993221,7cyclictest0-21swapper/222:40:262
1033265993224,4cyclictest0-21swapper/123:50:171
1033265993223,6cyclictest0-21swapper/119:40:011
1033265993223,4cyclictest0-21swapper/100:30:261
1033265993222,6cyclictest0-21swapper/100:30:001
103326099322,5cyclictest131rcu_preempt23:15:120
1033260993220,7cyclictest0-21swapper/020:30:000
1033269993125,3cyclictest0-21swapper/220:15:322
1033269993125,3cyclictest0-21swapper/200:15:242
1033269993123,4cyclictest0-21swapper/223:30:232
1033269993123,4cyclictest0-21swapper/221:55:252
1033269993111,15cyclictest301rcuc/223:50:252
103326599317,3cyclictest131rcu_preempt20:40:121
1033265993125,4cyclictest1037241-21kworker/u8:2+events_unbound19:27:091
1033265993123,4cyclictest0-21swapper/122:20:271
1033265993121,6cyclictest0-21swapper/123:50:001
1033265993121,6cyclictest0-21swapper/123:50:001
1033265993121,6cyclictest0-21swapper/123:05:261
1033265993120,7cyclictest1110958-21grep22:50:241
1033265993120,7cyclictest1071625-21cron21:00:021
103326599311,20cyclictest0-21swapper/122:55:141
1033260993121,6cyclictest0-21swapper/023:20:170
1033260993121,6cyclictest0-21swapper/000:30:000
1033260993120,6cyclictest0-21swapper/019:15:260
1033260993120,6cyclictest0-21swapper/019:15:260
1033260993119,6cyclictest0-21swapper/023:25:260
1033271993017,9cyclictest1033331-21latency_hist19:10:023
1033269993017,5cyclictest1142813-21kworker/u8:0+events_unbound00:37:502
1033265993024,4cyclictest1135437-21kworker/u8:3+events_unbound00:10:431
1033265993022,6cyclictest1092139-21kworker/u8:2+events_unbound22:12:431
103326099305,5cyclictest131rcu_preempt19:40:110
1033260993023,5cyclictest1093893-21kworker/u8:1+events_unbound22:07:310
1033260993022,4cyclictest1142865-21latency_hist00:25:000
1033260993019,7cyclictest1098776-21grep22:15:260
103326099300,5cyclictest131rcu_preempt23:00:120
103326599298,6cyclictest1078524-21kworker/u8:0+events_unbound21:24:451
103326599298,6cyclictest1078524-21kworker/u8:0+events_unbound21:24:441
1033265992922,3cyclictest0-21swapper/123:20:001
1033265992922,3cyclictest0-21swapper/119:50:161
1033260992920,6cyclictest0-21swapper/022:00:000
1033269992822,4cyclictest1143149-21apt-config00:25:012
1033269992821,3cyclictest0-21swapper/223:35:252
1033269992821,3cyclictest0-21swapper/219:40:022
1033269992820,4cyclictest0-21swapper/222:05:272
1033269992819,5cyclictest0-21swapper/219:50:252
1033269992815,8cyclictest0-21swapper/222:57:382
103326599288,5cyclictest131rcu_preempt22:40:001
103326599288,5cyclictest131rcu_preempt22:40:001
103326599285,12cyclictest1065030-21kworker/u8:1-events_freezable_power_20:50:001
1033265992818,7cyclictest1092847-21grep22:00:161
1033260992819,5cyclictest0-21swapper/022:20:260
1033260992819,5cyclictest0-21swapper/020:55:160
1033260992819,5cyclictest0-21swapper/020:40:000
1033260992818,6cyclictest0-21swapper/023:59:590
1033260992818,6cyclictest0-21swapper/022:35:240
1033260992818,6cyclictest0-21swapper/022:35:240
1033260992818,6cyclictest0-21swapper/020:30:140
1033260992818,6cyclictest0-21swapper/020:30:140
1033260992814,5cyclictest1142813-21kworker/u8:0+events_unbound00:36:590
1033269992719,4cyclictest0-21swapper/220:30:152
1033269992719,4cyclictest0-21swapper/220:30:142
1033269992718,6cyclictest1065030-21kworker/u8:1+events_unbound21:10:132
1033269992715,9cyclictest1098212-21memory22:15:202
103326599277,4cyclictest131rcu_preempt00:35:121
1033265992719,6cyclictest1120438-21kworker/u8:0+events_unbound23:25:161
1033265992719,5cyclictest0-21swapper/120:05:271
1033265992719,4cyclictest0-21swapper/123:55:261
1033265992715,5cyclictest1045601-21kworker/u8:1+events_unbound20:10:081
1033265992712,4cyclictest1083260-21kworker/u8:1+events_unbound21:34:261
1033265992712,4cyclictest1083260-21kworker/u8:1+events_unbound21:34:251
103326599271,13cyclictest0-21swapper/120:53:111
1033260992716,6cyclictest0-21swapper/019:10:240
1033269992618,5cyclictest0-21swapper/220:15:002
1033269992617,5cyclictest0-21swapper/200:30:162
1033269992613,5cyclictest1095643-21kworker/u8:0+events_unbound22:26:282
103326999261,17cyclictest0-21swapper/219:49:532
103326599268,6cyclictest24-21ksoftirqd/119:55:151
103326599265,10cyclictest24-21ksoftirqd/122:40:171
1033265992620,4cyclictest1137405-21kworker/u8:0+events_unbound00:09:421
1033265992620,4cyclictest1123564-21kworker/u8:3+events_unbound23:40:401
1033265992620,4cyclictest1123564-21kworker/u8:3+events_unbound23:40:401
1033265992620,4cyclictest1076684-21kworker/u8:2+events_unbound21:15:231
1033265992620,4cyclictest1076684-21kworker/u8:2+events_unbound21:15:231
1033265992619,5cyclictest1083260-21kworker/u8:1+events_unbound21:35:421
1033265992619,5cyclictest1083260-21kworker/u8:1+events_unbound21:35:421
1033265992619,5cyclictest1056030-21kworker/u8:0+events_unbound20:15:281
1033265992619,3cyclictest0-21swapper/123:20:261
1033265992618,6cyclictest1085013-21kworker/u8:0+events_unbound21:40:221
1033265992618,5cyclictest1080454-21kworker/u8:2+events_unbound21:26:031
1033265992618,5cyclictest1080454-21kworker/u8:2+events_unbound21:26:031
1033265992618,4cyclictest0-21swapper/120:30:131
1033265992618,4cyclictest0-21swapper/120:30:121
103326599261,12cyclictest0-21swapper/123:00:161
1033260992619,4cyclictest0-21swapper/023:45:230
1033260992619,4cyclictest0-21swapper/023:45:230
1033260992619,3cyclictest0-21swapper/022:15:000
1033260992618,4cyclictest0-21swapper/021:40:260
1033260992617,5cyclictest0-21swapper/020:10:000
103326999256,9cyclictest1114372-21grep23:00:262
103326999255,9cyclictest1031192-21kworker/2:2-events22:50:242
1033269992520,3cyclictest1065030-21kworker/u8:1+events_unbound20:50:412
1033269992519,4cyclictest1107786-21kworker/u8:0+events_unbound22:48:042
1033269992519,3cyclictest0-21swapper/223:10:142
1033269992518,5cyclictest1142813-21kworker/u8:0+events_unbound00:25:252
1033269992518,3cyclictest0-21swapper/200:10:162
1033269992515,7cyclictest1116274-21seq23:06:422
1033269992510,9cyclictest131rcu_preempt20:03:502
103326599259,6cyclictest24-21ksoftirqd/119:45:241
1033265992518,5cyclictest1095643-21kworker/u8:0+events_unbound22:25:221
1033265992518,5cyclictest1033085-21kworker/u8:0+events_unbound19:15:141
1033265992518,5cyclictest1033085-21kworker/u8:0+events_unbound19:15:131
1033265992516,6cyclictest0-21swapper/122:20:011
1033265992516,5cyclictest0-21swapper/122:50:001
1033260992519,3cyclictest0-21swapper/021:10:010
1033260992519,3cyclictest0-21swapper/020:20:190
1033260992518,4cyclictest0-21swapper/021:45:240
103326099251,7cyclictest1080208-21cron21:25:000
103326099251,7cyclictest1080208-21cron21:25:000
1033260992517,5cyclictest0-21swapper/019:55:020
1033260992517,4cyclictest0-21swapper/021:30:250
1033260992517,4cyclictest0-21swapper/021:30:250
103326099251,6cyclictest1124544-21expr23:30:220
1033260992515,6cyclictest0-21swapper/021:50:160
103326999249,9cyclictest131rcu_preempt21:02:512
103326999248,6cyclictest1037241-21kworker/u8:2+events_unbound19:28:502
103326999247,9cyclictest32-21ksoftirqd/220:25:172
1033269992418,3cyclictest0-21swapper/220:25:002
1033269992418,3cyclictest0-21swapper/200:05:122
1033269992417,5cyclictest1076684-21kworker/u8:2+events_unbound21:15:162
1033269992417,5cyclictest1076684-21kworker/u8:2+events_unbound21:15:152
1033269992417,5cyclictest1039276-21kworker/u8:0+events_unbound19:40:252
1033269992415,7cyclictest1079320-21ntpq21:20:212
1033269992415,7cyclictest1079320-21ntpq21:20:212
1033269992414,7cyclictest1066025-21unixbench_multi20:40:252
1033265992418,4cyclictest1059576-21kworker/u8:1+events_unbound20:24:421
103326599241,13cyclictest0-21swapper/120:26:061
103326599241,12cyclictest0-21swapper/123:30:541
103326099242,4cyclictest1056232-21cron20:15:000
1033260992417,4cyclictest0-21swapper/000:30:270
1033260992415,5cyclictest0-21swapper/023:35:250
1033260992414,6cyclictest0-21swapper/021:00:260
103326999238,8cyclictest131rcu_preempt21:45:162
1033269992315,5cyclictest0-21swapper/220:05:162
1033269992312,7cyclictest204-21dbus-daemon22:22:322
103326599236,8cyclictest24-21ksoftirqd/120:00:111
103326599232,6cyclictest1091921-21grep21:55:251
1033265992317,4cyclictest231ktimers/119:20:181
1033265992317,4cyclictest231ktimers/119:20:181
1033260992316,3cyclictest0-21swapper/020:00:150
103326099231,20cyclictest0-21swapper/022:43:540
103326099231,18cyclictest0-21swapper/000:07:580
1033260992215,4cyclictest0-21swapper/000:00:150
1033260992213,5cyclictest0-21swapper/019:30:010
103326099221,19cyclictest0-21swapper/023:10:340
103326999218,4cyclictest131rcu_preempt22:35:252
103326999218,4cyclictest131rcu_preempt22:35:252
1033269992014,3cyclictest0-21swapper/221:25:172
1033269992014,3cyclictest0-21swapper/221:25:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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