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2026-03-09 - 08:50
[ 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 Mon Mar 09, 2026 00:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1390335995851,5cyclictest1434663-21kworker/u8:0+events_unbound21:56:012
139032699561,52cyclictest0-21swapper/021:35:120
1390326995025,20cyclictest0-21swapper/020:45:010
1390337994721,7cyclictest1397284-21grep19:25:263
1390337994619,4cyclictest0-21swapper/321:05:253
139032699465,12cyclictest13550irq/42-30be0000.ethernet22:25:120
1390326994617,4cyclictest0-21swapper/022:40:000
1390326994617,26cyclictest0-21swapper/000:10:250
1390337994518,4cyclictest1449721-21idleruntime-cro22:00:013
1390337994514,7cyclictest1454401-21grep22:10:263
1390335994537,5cyclictest1476982-21dpkg23:20:002
1390335994537,5cyclictest1476982-21dpkg23:20:002
1390331994533,9cyclictest1402551-21grep19:40:241
1390335994426,7cyclictest131rcu_preempt19:15:132
1390326994437,5cyclictest0-21swapper/020:05:120
1390326994417,3cyclictest0-21swapper/023:45:000
1390335994332,7cyclictest1442875-21cat21:40:012
1390331994329,10cyclictest231ktimers/120:50:101
1390326994333,6cyclictest1476511-21unixbench_multi23:15:280
1390326994333,6cyclictest1476511-21unixbench_multi23:15:270
1390335994229,11cyclictest311ktimers/219:50:132
1390335994229,11cyclictest311ktimers/219:50:132
1390335994125,9cyclictest131rcu_preempt20:40:142
1390326994117,3cyclictest0-21swapper/021:30:170
1390326994115,5cyclictest0-21swapper/021:05:250
1390326994115,5cyclictest0-21swapper/019:30:010
1390326994111,6cyclictest0-21swapper/000:00:230
1390326994034,4cyclictest1403010-21cron19:45:010
1390326994029,7cyclictest1504015-21grep00:35:250
1390337993931,4cyclictest0-21swapper/322:20:003
1390337993929,7cyclictest391ktimers/321:50:113
1390326993914,5cyclictest1434424-21apt-config21:15:010
1390335993827,7cyclictest0-21swapper/223:45:252
1390335993825,10cyclictest311ktimers/223:35:102
1390326993814,6cyclictest1457337-21awk22:20:220
1390326993813,5cyclictest121ktimers/000:30:200
1390326993813,5cyclictest0-21swapper/021:10:270
1390337993729,4cyclictest0-21swapper/322:20:163
1390337993727,6cyclictest1423225-21grep20:40:263
1390335993726,7cyclictest1431944-21grep21:05:252
1390326993715,5cyclictest283484-1kworker/0:0H+mmc_complete20:50:010
1390337993626,6cyclictest0-21swapper/321:00:003
1390331993628,4cyclictest0-21swapper/123:05:151
1390331993628,4cyclictest0-21swapper/123:05:151
1390326993626,6cyclictest1446274-21cron21:50:010
1390337993526,5cyclictest0-21swapper/320:20:013
1390337993526,4cyclictest0-21swapper/322:45:003
1390331993525,6cyclictest0-21swapper/120:40:021
139032699351,20cyclictest0-21swapper/020:04:140
139032699351,20cyclictest0-21swapper/020:04:140
1390337993425,5cyclictest0-21swapper/323:30:003
1390337993425,4cyclictest0-21swapper/323:50:183
1390337993425,4cyclictest0-21swapper/320:00:003
1390331993425,5cyclictest0-21swapper/123:16:171
1390331993425,5cyclictest0-21swapper/123:16:171
1390331993420,11cyclictest231ktimers/123:40:101
139032699340,19cyclictest0-21swapper/019:30:360
1390337993326,3cyclictest0-21swapper/320:50:003
1390337993324,4cyclictest0-21swapper/322:55:263
1390337993323,6cyclictest0-21swapper/300:10:253
139033599338,8cyclictest131rcu_preempt22:35:112
1390331993322,7cyclictest0-21swapper/120:10:151
1390326993316,3cyclictest0-21swapper/022:53:150
139032699331,18cyclictest0-21swapper/020:53:170
1390337993225,4cyclictest0-21swapper/320:00:253
1390337993225,4cyclictest0-21swapper/320:00:253
1390337993222,7cyclictest391ktimers/320:25:133
1390337993222,6cyclictest1421507-21grep20:35:253
1390337993214,10cyclictest1470014-21kworker/u8:0+events_unbound23:03:463
1390335993226,4cyclictest1425825-21kworker/u8:4+events_unbound21:10:542
1390335993226,4cyclictest1418601-21kworker/u8:0+events_unbound20:55:502
1390335993226,3cyclictest0-21swapper/220:35:252
1390335993224,5cyclictest1502353-21grep00:30:242
1390335993224,4cyclictest0-21swapper/222:45:262
1390335993222,7cyclictest0-21swapper/200:35:162
1390335993220,7cyclictest311ktimers/200:05:122
1390331993225,5cyclictest1422782-21kworker/u8:2+events_unbound21:20:541
1390331993225,4cyclictest0-21swapper/122:25:251
1390331993224,4cyclictest0-21swapper/121:25:271
1390331993210,9cyclictest131rcu_preempt00:05:111
1390326993225,3cyclictest0-21swapper/021:00:260
1390326993224,4cyclictest0-21swapper/019:35:330
1390326993223,6cyclictest1449228-21grep21:55:260
1390326993223,5cyclictest0-21swapper/019:45:260
1390326993223,5cyclictest0-21swapper/019:45:260
1390337993124,4cyclictest1404859-21latency_hist19:50:013
1390337993124,4cyclictest1404859-21latency_hist19:50:013
1390337993124,4cyclictest0-21swapper/319:40:153
1390337993123,4cyclictest0-21swapper/323:10:253
1390337993123,4cyclictest0-21swapper/323:10:253
1390335993124,4cyclictest0-21swapper/222:10:152
1390335993123,4cyclictest0-21swapper/221:40:252
1390331993126,2cyclictest231ktimers/121:35:121
1390331993124,5cyclictest1470014-21kworker/u8:0+events_unbound00:13:301
1390331993123,4cyclictest0-21swapper/123:30:161
1390331993123,4cyclictest0-21swapper/120:45:261
1390331993123,4cyclictest0-21swapper/120:40:261
1390326993123,4cyclictest0-21swapper/023:55:260
1390326993121,7cyclictest1408127-21sendmail20:00:000
1390326993120,7cyclictest0-21swapper/023:25:010
1390326993120,6cyclictest0-21swapper/020:20:240
1390337993023,4cyclictest1463324-21kthreadd22:40:013
1390337993021,5cyclictest0-21swapper/321:25:173
1390337993021,5cyclictest0-21swapper/320:05:263
1390335993024,4cyclictest1444421-21kworker/u8:2+events_unbound22:31:092
1390335993020,7cyclictest1439846-21tune2fs21:30:132
1390335993020,7cyclictest0-21swapper/219:45:272
1390335993020,7cyclictest0-21swapper/219:45:262
1390331993023,5cyclictest1422782-21kworker/u8:2+events_unbound21:00:511
1390331993023,3cyclictest0-21swapper/122:30:271
1390331993022,4cyclictest0-21swapper/100:35:001
1390331993020,7cyclictest1444114-21grep21:40:251
1390326993022,4cyclictest0-21swapper/023:35:250
1390326993021,6cyclictest1473140-21grep23:05:250
1390326993021,6cyclictest1473140-21grep23:05:250
1390337992921,4cyclictest0-21swapper/320:30:253
1390337992920,5cyclictest0-21swapper/322:26:073
1390335992923,3cyclictest0-21swapper/220:50:152
1390335992922,5cyclictest1447284-21kworker/u8:3+events_unbound21:52:402
1390335992922,4cyclictest0-21swapper/222:25:252
1390335992921,6cyclictest1464804-21kworker/u8:3+events_unbound22:50:162
1390335992921,4cyclictest0-21swapper/219:25:262
139033599291,4cyclictest131rcu_preempt19:20:122
1390335992914,12cyclictest311ktimers/220:10:112
139033599291,2cyclictest0-21swapper/220:25:132
1390335992912,5cyclictest131rcu_preempt23:30:112
1390326992921,4cyclictest0-21swapper/022:35:000
1390326992917,9cyclictest1500645-21grep00:25:270
1390337992821,3cyclictest0-21swapper/321:20:243
1390337992820,3cyclictest0-21swapper/319:15:273
1390337992819,4cyclictest0-21swapper/322:50:143
1390335992818,6cyclictest0-21swapper/223:00:242
1390331992818,7cyclictest1450097-21grep22:00:161
1390331992817,7cyclictest0-21swapper/120:55:261
1390326992817,7cyclictest1488675-21grep23:50:270
1390337992720,4cyclictest0-21swapper/319:20:253
1390337992719,4cyclictest0-21swapper/320:20:263
1390337992718,5cyclictest0-21swapper/323:40:143
139033599277,11cyclictest1418803-21apt-get20:30:132
139033599273,12cyclictest288752-21kworker/2:1-mm_percpu_wq23:06:172
139033599273,12cyclictest288752-21kworker/2:1-mm_percpu_wq23:06:172
1390335992721,4cyclictest1470014-21kworker/u8:0+events_unbound00:18:412
1390335992720,5cyclictest1470014-21kworker/u8:0+events_unbound00:22:412
1390335992720,3cyclictest0-21swapper/222:00:262
1390335992719,6cyclictest1466587-21kworker/u8:2+events_unbound23:41:222
1390335992715,4cyclictest1451240-21kworker/u8:1+events_unbound22:21:082
1390335992714,5cyclictest1389841-21kworker/u8:1+events_unbound19:42:522
1390335992713,6cyclictest1451240-21kworker/u8:1+events_unbound22:41:592
1390331992720,5cyclictest1403436-21fschecks_time19:45:171
1390331992720,5cyclictest1403436-21fschecks_time19:45:171
1390331992720,4cyclictest0-21swapper/122:10:251
1390331992720,3cyclictest0-21swapper/100:40:001
1390331992715,8cyclictest1-21systemd20:15:411
1390326992719,4cyclictest0-21swapper/000:20:150
1390326992716,7cyclictest1469742-21grep22:55:260
1390337992618,4cyclictest0-21swapper/321:00:163
1390337992618,4cyclictest0-21swapper/300:25:273
1390337992617,6cyclictest0-21swapper/319:15:013
1390337992616,7cyclictest391ktimers/300:20:113
139033599268,10cyclictest32-21ksoftirqd/220:20:012
1390335992621,3cyclictest1390321-21cyclictest23:10:152
1390335992621,3cyclictest1390321-21cyclictest23:10:152
1390335992619,5cyclictest1389841-21kworker/u8:1+events_unbound19:32:132
1390335992617,7cyclictest1451240-21kworker/u8:1+events_unbound00:02:082
1390335992617,6cyclictest1429932-21awk21:00:242
139033599261,12cyclictest0-21swapper/200:14:032
1390331992620,4cyclictest1436042-21sh21:20:001
1390331992619,4cyclictest0-21swapper/119:30:241
1390331992618,6cyclictest1369442-21kworker/u8:3+events_unbound19:27:561
1390331992616,7cyclictest1394277-21sendmail19:20:011
1390331992615,7cyclictest1456091-21grep22:15:251
1390326992620,3cyclictest0-21swapper/020:35:010
1390326992620,3cyclictest0-21swapper/000:20:000
1390326992619,3cyclictest0-21swapper/022:00:170
1390326992615,8cyclictest1392049-21munin-node19:15:010
1390337992519,3cyclictest0-21swapper/323:55:223
1390337992519,3cyclictest0-21swapper/300:35:163
1390337992517,5cyclictest0-21swapper/323:05:253
1390337992517,5cyclictest0-21swapper/323:05:253
1390337992513,8cyclictest204-21dbus-daemon00:33:423
1390335992519,3cyclictest0-21swapper/221:45:252
1390335992518,5cyclictest1425825-21kworker/u8:4+events_unbound21:28:392
1390335992517,5cyclictest1456042-21unixbench_multi22:15:252
1390335992517,4cyclictest0-21swapper/223:21:172
139033599251,5cyclictest288752-21kworker/2:1+mm_percpu_wq23:00:002
1390335992515,7cyclictest1480177-21grep23:25:262
139033599251,4cyclictest131rcu_preempt19:55:122
1390331992518,4cyclictest0-21swapper/120:05:261
1390331992517,5cyclictest0-21swapper/123:40:001
1390331992516,6cyclictest1452702-21grep22:05:251
1390331992515,7cyclictest1431526-21ntpq21:05:221
1390331992515,7cyclictest1-21systemd20:00:391
1390331992515,7cyclictest1-21systemd20:00:391
1390326992517,5cyclictest0-21swapper/021:25:270
1390326992517,5cyclictest0-21swapper/020:20:010
1390326992517,4cyclictest0-21swapper/022:15:150
1390326992516,7cyclictest121ktimers/019:20:120
1390326992514,7cyclictest1437104-21grep21:20:240
139032699251,20cyclictest0-21swapper/000:08:300
1390337992417,3cyclictest0-21swapper/321:45:233
1390337992416,5cyclictest0-21swapper/322:45:263
1390337992416,5cyclictest0-21swapper/321:15:203
1390337992414,5cyclictest1476955-21cron23:20:003
1390337992414,5cyclictest1476955-21cron23:20:003
139033599247,9cyclictest32-21ksoftirqd/219:10:222
139033599242,4cyclictest0-21swapper/222:05:112
1390335992418,4cyclictest1414915-21kworker/u8:3+events_unbound20:20:432
1390335992418,3cyclictest0-21swapper/219:35:162
1390335992417,5cyclictest1422782-21kworker/u8:2+events_unbound21:15:542
1390335992415,6cyclictest1488648-21grep23:50:272
1390335992414,7cyclictest204-21dbus-daemon20:00:392
1390335992414,7cyclictest204-21dbus-daemon20:00:392
1390331992417,5cyclictest0-21swapper/123:00:001
1390331992417,4cyclictest0-21swapper/123:20:191
1390331992416,4cyclictest0-21swapper/123:15:011
1390331992416,4cyclictest0-21swapper/123:15:001
1390331992415,5cyclictest0-21swapper/121:51:001
1390331992413,7cyclictest0-21swapper/122:40:001
1390326992418,2cyclictest0-21swapper/023:00:170
1390326992417,3cyclictest0-21swapper/022:11:290
139032699241,19cyclictest0-21swapper/023:14:050
139032699241,19cyclictest0-21swapper/023:14:050
139032699241,19cyclictest0-21swapper/022:43:330
139032699241,19cyclictest0-21swapper/021:44:370
139032699241,19cyclictest0-21swapper/020:25:400
1390337992317,3cyclictest0-21swapper/322:00:223
1390337992316,4cyclictest0-21swapper/323:50:003
1390337992316,3cyclictest0-21swapper/300:15:243
1390337992314,5cyclictest0-21swapper/319:40:003
139033799231,11cyclictest0-21swapper/322:06:223
139033599234,2cyclictest0-21swapper/200:25:122
1390331992317,3cyclictest0-21swapper/100:00:221
1390331992316,3cyclictest0-21swapper/123:00:151
1390331992316,3cyclictest0-21swapper/120:25:011
1390326992316,5cyclictest121ktimers/022:45:170
1390326992316,4cyclictest1452164-21ntpq22:05:200
1390326992316,3cyclictest0-21swapper/020:39:520
1390326992314,6cyclictest121ktimers/021:00:000
139032699231,19cyclictest1485938-21munin-node23:45:110
139032699230,19cyclictest0-21swapper/019:15:320
1390337992216,4cyclictest1440760-21grep21:30:233
1390337992216,3cyclictest0-21swapper/321:10:183
1390337992216,3cyclictest0-21swapper/320:10:153
1390337992215,4cyclictest0-21swapper/323:20:133
1390337992215,4cyclictest0-21swapper/321:40:263
1390335992215,5cyclictest1451240-21kworker/u8:1+events_unbound23:55:222
1390331992216,3cyclictest0-21swapper/119:10:221
1390331992216,3cyclictest0-21swapper/100:20:181
1390331992215,3cyclictest0-21swapper/100:15:241
1390331992214,6cyclictest231ktimers/121:30:181
1390331992214,4cyclictest0-21swapper/119:55:381
1390331992213,6cyclictest1405048-21seq19:50:141
1390331992213,6cyclictest1405048-21seq19:50:141
1390331992212,7cyclictest1457647-21sed22:20:251
1390326992214,5cyclictest1480662-21cat23:30:010
1390326992214,5cyclictest0-21swapper/020:10:150
1390337992114,4cyclictest1483598-21uptime23:35:253
1390337992114,3cyclictest0-21swapper/319:30:243
1390337992113,4cyclictest0-21swapper/320:50:173
1390337992111,7cyclictest1492763-21apt-get00:05:113
1390335992115,3cyclictest0-21swapper/221:20:252
1390335992113,5cyclictest0-21swapper/220:45:162
1390335992110,7cyclictest0-21swapper/220:05:262
1390331992115,3cyclictest0-21swapper/122:50:161
1390331992115,3cyclictest0-21swapper/122:40:261
1390331992114,5cyclictest1400839-21unixbench_multi19:35:261
1390331992114,4cyclictest231ktimers/120:25:241
1390331992114,3cyclictest0-21swapper/122:45:231
1390331992112,6cyclictest1445004-21uniq21:45:161
1390331992111,7cyclictest1419798-21grep20:30:251
1390326992115,3cyclictest0-21swapper/023:30:250
139032699210,19cyclictest0-21swapper/021:54:020
1390337992014,3cyclictest0-21swapper/321:35:113
1390337992013,4cyclictest1405128-21fschecks_count19:50:163
1390337992013,4cyclictest1405128-21fschecks_count19:50:163
1390337992010,7cyclictest1482287-21sh23:35:003
1390331992014,3cyclictest0-21swapper/100:25:151
1390331992013,5cyclictest1487181-21kworker/u8:3+events_unbound23:50:011
1390331992011,6cyclictest0-21swapper/123:50:211
1390337991912,4cyclictest1460458-21if_eth022:30:163
1390337991911,5cyclictest391ktimers/300:00:123
1390331991811,4cyclictest0-21swapper/119:20:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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