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2026-01-20 - 19:30
[ 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 Tue Jan 20, 2026 12:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1206646995846,7cyclictest1218704-21grep07:40:282
1206646995623,4cyclictest0-21swapper/211:20:262
1206646995422,6cyclictest0-21swapper/212:10:002
1206641995040,7cyclictest204-21dbus-daemon09:25:161
1206646994938,7cyclictest1300607-21grep11:35:252
1206637994935,11cyclictest121ktimers/009:35:130
1206646994738,6cyclictest1229614-21taskset08:15:002
1206637994738,5cyclictest1308802-21seq12:00:230
1206649994640,4cyclictest1271027-21kworker/u8:0+events_unbound10:25:233
1206649994535,7cyclictest391ktimers/310:30:113
1206637994537,5cyclictest1238172-21munin-plugin-st08:40:000
1206637994533,9cyclictest121ktimers/010:15:130
1206646994436,4cyclictest1314945-21idleruntime-cro12:20:002
1206646994435,5cyclictest1250359-21sh09:15:012
1206649994235,4cyclictest1265013-21systemd09:55:203
1206649994210,5cyclictest131rcu_preempt11:45:133
1206641994235,4cyclictest1248656-21munin-run09:10:001
1206641994233,6cyclictest204-21dbus-daemon09:55:191
1206637994233,5cyclictest1296987-21grep11:25:280
1206649994128,8cyclictest1321302-21grep12:35:253
1206649994128,8cyclictest1321302-21grep12:35:253
1206646994131,5cyclictest0-21swapper/209:10:022
1206649994033,5cyclictest1302740-21kworker/u8:2+events_unbound12:10:463
1206646994033,4cyclictest1265970-21munin-plugin-st10:00:002
1206649993933,4cyclictest1288556-21kworker/u8:2+events_unbound11:05:313
1206649993933,4cyclictest1269294-21kworker/u8:3+events_unbound10:10:233
1206646993928,7cyclictest1259115-21cron09:40:012
1206646993927,8cyclictest1286457-21grep10:55:262
1206641993930,5cyclictest1273011-21cron10:20:001
1206641993929,7cyclictest231ktimers/111:15:121
1206637993932,4cyclictest1293513-21unixbench_multi11:15:250
1206637993931,5cyclictest1248644-21cron09:10:000
1206649993831,5cyclictest1253480-21kworker/u8:1+events_unbound09:25:183
1206641993827,7cyclictest0-21swapper/107:10:271
1206641993827,7cyclictest0-21swapper/107:10:271
1206641993826,8cyclictest0-21swapper/107:20:011
1206649993728,5cyclictest0-21swapper/309:10:163
1206646993729,4cyclictest0-21swapper/208:50:132
1206646993726,7cyclictest1220644-21grep07:45:252
1206641993730,4cyclictest1288641-21sh11:05:001
1206641993727,7cyclictest1219185-21grep07:45:021
1206641993727,5cyclictest0-21swapper/111:55:251
1206641993725,8cyclictest0-21swapper/111:30:011
1206637993730,4cyclictest1260378-21unixbench_multi09:40:250
1206637993716,13cyclictest11-21ksoftirqd/008:55:130
1206649993629,5cyclictest1236358-21kworker/u8:2+events_unbound08:44:403
120664999362,7cyclictest40-21ksoftirqd/308:55:123
1206649993622,9cyclictest391ktimers/310:40:103
1206646993628,4cyclictest0-21swapper/209:20:002
1206641993627,4cyclictest0-21swapper/108:55:161
1206641993625,7cyclictest0-21swapper/110:40:251
1206649993529,4cyclictest1302740-21kworker/u8:2+events_unbound11:54:423
120664999351,6cyclictest0-21swapper/309:35:133
1206649993515,8cyclictest131rcu_preempt07:35:103
1206646993528,4cyclictest0-21swapper/208:45:012
1206646993527,4cyclictest0-21swapper/210:45:252
1206646993525,7cyclictest1212307-21sh07:25:002
1206641993525,6cyclictest1313202-21cron12:15:001
1206641993524,7cyclictest0-21swapper/112:30:261
1206641993524,7cyclictest0-21swapper/112:30:251
1206637993524,7cyclictest1295220-21grep11:20:240
1206637993524,6cyclictest0-21swapper/010:20:270
1206649993422,5cyclictest1231092-21kworker/u8:2+events_unbound08:22:243
120664999341,6cyclictest0-21swapper/308:00:123
120664999340,7cyclictest0-21swapper/308:15:143
1206641993425,6cyclictest0-21swapper/110:50:001
1206641993424,6cyclictest0-21swapper/107:35:251
1206637993423,7cyclictest1233519-21tune2fs08:25:180
1206637993423,7cyclictest1233519-21tune2fs08:25:180
1206649993325,4cyclictest0-21swapper/311:20:363
1206649993325,4cyclictest0-21swapper/309:10:003
1206649993324,5cyclictest1215709-21cron07:35:003
1206649993321,8cyclictest1251604-21grep09:15:233
1206646993324,7cyclictest1252478-21fschecks_count09:20:152
1206641993326,4cyclictest0-21swapper/112:20:001
1206641993325,4cyclictest0-21swapper/108:45:001
1206641993324,5cyclictest0-21swapper/108:35:001
1206641993324,5cyclictest0-21swapper/108:35:001
1206641993323,7cyclictest0-21swapper/107:55:001
1206637993324,5cyclictest0-21swapper/010:55:010
1206637993324,5cyclictest0-21swapper/007:55:250
1206637993323,6cyclictest0-21swapper/012:40:000
1206637993323,6cyclictest0-21swapper/012:39:590
1206637993323,6cyclictest0-21swapper/011:10:260
120664999323,3cyclictest131rcu_preempt08:25:133
120664999323,3cyclictest131rcu_preempt08:25:133
1206649993224,4cyclictest0-21swapper/308:50:233
1206649993224,4cyclictest0-21swapper/307:20:233
1206649993222,6cyclictest0-21swapper/311:25:283
1206649993222,6cyclictest0-21swapper/308:05:253
1206646993224,5cyclictest1263908-21kworker/u8:1+events_unbound10:20:242
1206646993223,5cyclictest0-21swapper/211:50:242
1206641993225,4cyclictest0-21swapper/107:20:241
1206641993222,6cyclictest0-21swapper/108:10:241
1206641993221,7cyclictest0-21swapper/110:10:001
1206637993221,7cyclictest1270676-21grep10:10:250
1206649993124,5cyclictest1227540-21kworker/u8:2+events_unbound08:10:133
1206649993124,4cyclictest0-21swapper/307:50:273
1206649993123,5cyclictest391ktimers/307:45:133
1206649993123,4cyclictest0-21swapper/312:10:003
1206646993123,4cyclictest0-21swapper/211:50:002
1206646993123,4cyclictest0-21swapper/211:35:012
1206646993123,4cyclictest0-21swapper/209:30:242
1206646993123,4cyclictest0-21swapper/208:05:242
1206641993124,5cyclictest1303987-21unixbench_multi11:45:271
1206641993122,6cyclictest0-21swapper/111:40:011
1206641993122,6cyclictest0-21swapper/110:50:151
1206641993122,4cyclictest0-21swapper/111:10:151
1206637993122,4cyclictest0-21swapper/009:55:250
1206649993020,4cyclictest1285030-21kworker/u8:2+events_unbound10:55:523
1206649993019,7cyclictest1217867-21tune2fs07:40:193
120664999301,5cyclictest0-21swapper/308:45:093
1206646993024,4cyclictest1264256-21auditctl09:55:002
1206646993022,4cyclictest0-21swapper/211:05:272
1206646993022,4cyclictest0-21swapper/211:05:012
1206646993021,5cyclictest1268927-21unixbench_multi10:05:242
1206641993023,5cyclictest1241687-21kworker/u8:1+events_unbound08:50:141
1206641993023,4cyclictest0-21swapper/112:20:271
1206641993022,6cyclictest1256971-21kworker/u8:1+events_unbound09:40:191
1206641993020,6cyclictest1230857-21unixbench_multi08:15:251
1206637993023,5cyclictest1262200-21kworker/u8:2+events_unbound09:50:210
1206637993020,6cyclictest0-21swapper/012:15:270
1206649992923,4cyclictest1278010-21kworker/u8:0+events_unbound10:35:263
1206649992921,5cyclictest0-21swapper/309:00:273
1206649992921,4cyclictest0-21swapper/310:15:153
1206649992919,6cyclictest0-21swapper/311:20:013
120664999291,16cyclictest0-21swapper/311:55:113
120664999290,11cyclictest0-21swapper/311:40:103
1206646992923,3cyclictest0-21swapper/210:30:262
1206646992922,4cyclictest0-21swapper/207:35:012
1206646992922,3cyclictest0-21swapper/212:35:242
1206646992922,3cyclictest0-21swapper/212:35:242
1206646992922,3cyclictest0-21swapper/212:00:012
1206646992921,4cyclictest1208269-21sh07:15:012
1206646992921,4cyclictest1208269-21sh07:15:002
1206641992921,4cyclictest0-21swapper/109:15:001
1206641992920,5cyclictest1267690-21kthreadd10:05:001
1206641992920,4cyclictest0-21swapper/111:00:001
1206641992919,6cyclictest0-21swapper/109:30:251
1206641992919,6cyclictest0-21swapper/109:00:261
1206641992919,6cyclictest0-21swapper/107:55:251
120663799295,8cyclictest1304029-21grep11:45:280
1206637992920,5cyclictest0-21swapper/009:35:010
1206637992918,7cyclictest1276230-21grep10:25:250
1206649992821,5cyclictest1251723-21kworker/u8:2+events_unbound09:20:253
1206649992820,5cyclictest1314492-21grep12:15:273
1206649992820,4cyclictest0-21swapper/310:50:253
1206649992819,4cyclictest0-21swapper/311:35:253
1206649992813,4cyclictest1262555-21munin-run09:50:003
1206649992813,4cyclictest1262555-21munin-run09:50:003
1206646992821,4cyclictest0-21swapper/209:05:012
1206646992820,4cyclictest0-21swapper/212:20:262
1206646992820,4cyclictest0-21swapper/211:15:012
1206646992818,6cyclictest1222312-21grep07:50:252
1206646992817,6cyclictest0-21swapper/209:00:012
1206641992822,4cyclictest1271197-21latency_hist10:15:021
1206641992819,6cyclictest0-21swapper/109:45:151
1206641992819,6cyclictest0-21swapper/109:45:151
1206641992819,5cyclictest0-21swapper/110:35:261
1206637992821,4cyclictest0-21swapper/009:15:140
1206637992818,6cyclictest0-21swapper/012:10:460
1206637992817,8cyclictest11-21ksoftirqd/012:25:120
1206637992817,8cyclictest11-21ksoftirqd/012:25:120
1206649992714,4cyclictest1282032-21apt-get10:45:113
120664999270,12cyclictest1257097-21runrttasks09:33:513
1206646992718,6cyclictest1216135-21tune2fs07:35:152
1206641992718,6cyclictest0-21swapper/108:40:001
1206641992718,5cyclictest0-21swapper/108:00:261
1206637992719,5cyclictest0-21swapper/010:40:240
1206637992719,4cyclictest1268913-21seq10:05:230
120663799271,5cyclictest1215957-21apt-get07:35:120
1206637992713,10cyclictest121ktimers/009:45:120
1206637992713,10cyclictest121ktimers/009:45:120
120664999267,11cyclictest40-21ksoftirqd/310:05:143
120664999262,4cyclictest131rcu_preempt08:35:173
1206649992620,4cyclictest1316427-21kworker/u8:1+events_unbound12:24:553
1206649992620,4cyclictest1263908-21kworker/u8:1+events_unbound10:20:413
1206649992619,5cyclictest1217308-21kworker/u8:1+events_unbound07:55:383
1206649992617,6cyclictest1317626-21cut12:25:233
1206649992617,6cyclictest1317626-21cut12:25:233
1206649992617,6cyclictest1206789-21kworker/u8:2+events_unbound07:10:173
1206649992617,6cyclictest1206789-21kworker/u8:2+events_unbound07:10:163
1206649992616,6cyclictest1309177-21grep12:00:253
120664999261,5cyclictest1208721-21kernelversion07:15:023
1206646992619,4cyclictest0-21swapper/210:40:232
1206646992619,3cyclictest0-21swapper/210:55:012
1206641992621,3cyclictest1264357-21latency_hist09:55:001
1206641992618,4cyclictest0-21swapper/109:20:161
1206641992617,6cyclictest0-21swapper/110:30:001
120663799263,21cyclictest0-21swapper/007:15:130
120663799262,19cyclictest1227436-21grep08:05:250
1206637992619,5cyclictest1281512-21kworker/u8:2+events_unbound10:46:320
1206637992619,4cyclictest1316637-21cron12:24:590
1206637992619,3cyclictest0-21swapper/011:55:240
1206637992619,3cyclictest0-21swapper/008:45:000
1206649992519,4cyclictest1286760-21kworker/u8:0+events_unbound11:32:403
1206649992518,5cyclictest1234590-21kworker/u8:1+events_unbound08:31:213
1206649992518,5cyclictest1234590-21kworker/u8:1+events_unbound08:31:203
1206649992517,5cyclictest0-21swapper/310:00:153
1206646992518,3cyclictest0-21swapper/211:25:262
1206646992515,7cyclictest1261261-21fschecks_time09:45:152
1206646992515,7cyclictest1261261-21fschecks_time09:45:152
1206641992517,5cyclictest0-21swapper/112:29:591
1206641992517,5cyclictest0-21swapper/112:29:591
1206641992517,5cyclictest0-21swapper/107:30:251
1206641992516,5cyclictest0-21swapper/111:20:151
1206641992516,5cyclictest0-21swapper/110:20:171
1206637992518,5cyclictest1211924-21kworker/u8:2+events_unbound07:22:290
1206637992518,3cyclictest0-21swapper/012:10:000
1206637992516,5cyclictest0-21swapper/009:04:390
1206637992514,7cyclictest1288636-21sh11:05:000
1206637992514,6cyclictest0-21swapper/008:00:240
120663799251,20cyclictest0-21swapper/010:39:130
1206649992416,4cyclictest0-21swapper/311:15:003
1206649992416,4cyclictest0-21swapper/309:50:173
1206646992417,3cyclictest0-21swapper/210:15:162
1206646992416,5cyclictest0-21swapper/207:15:182
1206646992415,7cyclictest311ktimers/208:45:042
1206646992415,6cyclictest311ktimers/212:10:042
1206646992413,6cyclictest0-21swapper/210:00:252
1206641992418,3cyclictest0-21swapper/107:45:181
1206641992417,5cyclictest1263908-21kworker/u8:1+events_unbound10:30:261
1206641992417,4cyclictest0-21swapper/112:00:251
120664199241,6cyclictest0-21swapper/108:05:121
1206641992416,5cyclictest1-21systemd09:15:151
1206641992416,5cyclictest0-21swapper/112:35:141
1206641992416,5cyclictest0-21swapper/112:35:141
1206641992416,5cyclictest0-21swapper/111:50:141
1206637992417,4cyclictest13550irq/42-30be0000.ethernet07:45:230
1206637992417,3cyclictest0-21swapper/011:35:290
1206637992413,6cyclictest0-21swapper/008:50:230
120663799241,19cyclictest0-21swapper/011:54:010
120663799241,19cyclictest0-21swapper/010:59:190
120663799241,19cyclictest0-21swapper/010:33:240
1206646992317,4cyclictest164-21systemd-journal12:32:392
1206646992317,4cyclictest164-21systemd-journal12:32:392
1206646992316,5cyclictest0-21swapper/210:35:162
1206646992314,6cyclictest0-21swapper/207:55:172
1206641992317,3cyclictest0-21swapper/111:40:231
1206641992316,5cyclictest231ktimers/108:25:231
1206641992316,5cyclictest231ktimers/108:25:231
1206641992315,5cyclictest0-21swapper/112:05:171
120663799232,19cyclictest0-21swapper/008:45:200
1206637992317,4cyclictest1231092-21kworker/u8:2+events_unbound08:22:090
1206637992316,5cyclictest145-21jbd2/mmcblk1p2-807:10:240
1206637992316,5cyclictest145-21jbd2/mmcblk1p2-807:10:230
1206637992316,3cyclictest0-21swapper/009:27:560
1206637992312,7cyclictest204-21dbus-daemon08:30:110
1206637992312,7cyclictest204-21dbus-daemon08:30:110
120663799231,19cyclictest0-21swapper/007:28:260
120663799231,19cyclictest0-21swapper/007:28:260
120663799231,18cyclictest1302282-21grep11:40:250
120663799231,18cyclictest0-21swapper/012:33:320
120663799231,18cyclictest0-21swapper/012:33:310
120663799231,18cyclictest0-21swapper/010:02:120
120663799231,18cyclictest0-21swapper/008:10:320
120663799231,18cyclictest0-21swapper/007:53:070
120663799230,19cyclictest0-21swapper/011:31:350
1206649992217,2cyclictest0-21swapper/309:40:183
1206646992217,2cyclictest0-21swapper/211:15:112
1206646992216,4cyclictest208-21systemd-logind11:44:392
1206646992216,3cyclictest311ktimers/210:25:122
1206646992216,3cyclictest0-21swapper/208:00:252
1206646992215,5cyclictest208-21systemd-logind08:36:402
1206646992215,3cyclictest0-21swapper/209:25:142
1206646992214,5cyclictest1214026-21grep07:30:002
1206646992214,5cyclictest1214026-21grep07:30:002
1206646992212,7cyclictest1230428-21ntpq08:15:222
1206641992215,5cyclictest231ktimers/111:30:011
1206641992215,4cyclictest0-21swapper/109:35:231
1206641992215,3cyclictest0-21swapper/108:20:221
1206641992214,4cyclictest0-21swapper/107:25:241
1206641992214,4cyclictest0-21swapper/107:25:241
1206637992214,5cyclictest0-21swapper/007:40:290
120663799221,17cyclictest0-21swapper/007:30:100
1206637992210,4cyclictest131rcu_preempt08:15:130
120663799220,18cyclictest0-21swapper/009:24:180
120664999211,11cyclictest0-21swapper/307:25:133
120664999211,11cyclictest0-21swapper/307:25:123
1206646992111,7cyclictest1271343-21sed10:15:012
1206646992111,7cyclictest1234758-21ls08:30:012
1206646992111,7cyclictest1234758-21ls08:30:002
1206646992110,8cyclictest1308117-21apt-get12:00:132
1206641992112,5cyclictest0-21swapper/111:05:191
120663799210,19cyclictest0-21swapper/009:12:590
1206646992014,4cyclictest1234991-21/usr/sbin/munin08:30:222
1206646992014,4cyclictest1234991-21/usr/sbin/munin08:30:222
1206646992014,3cyclictest0-21swapper/212:25:262
1206646992014,3cyclictest0-21swapper/212:25:262
1206646992012,5cyclictest311ktimers/208:20:132
1206641992015,3cyclictest1240330-21/usr/sbin/munin08:45:121
1206637992014,4cyclictest11-21ksoftirqd/011:05:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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