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2026-01-28 - 10:55
[ 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 Wed Jan 28, 2026 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
108279995036,11cyclictest311ktimers/222:40:112
108270994835,9cyclictest121ktimers/023:50:130
108270994733,11cyclictest121ktimers/020:40:110
108279994638,5cyclictest209065-21munin-run00:00:012
108274994538,4cyclictest173777-21unixbench_singl22:15:241
108274994537,5cyclictest160525-21sh21:40:011
108270994436,5cyclictest138079-21cron20:35:010
108279994234,5cyclictest223167-21munin-plugin-st00:40:002
108279994231,7cyclictest163700-21sshd21:47:012
108279994230,8cyclictest311ktimers/200:05:122
108274994234,5cyclictest203114-21unixbench_singl23:40:241
108279994132,6cyclictest132540-21grep20:15:272
108279994031,6cyclictest165261-21grep21:50:252
108274993930,4cyclictest0-21swapper/121:40:141
108282993832,4cyclictest179339-21cron22:35:013
108282993830,4cyclictest0-21swapper/323:05:163
108282993828,6cyclictest131251-21awk20:15:003
108279993826,9cyclictest120405-21kworker/u8:2+events_unbound20:00:122
108274993831,4cyclictest212909-21sh00:10:001
108274993830,4cyclictest0-21swapper/100:00:001
108282993726,8cyclictest169088-21sh22:05:003
108282993726,7cyclictest0-21swapper/323:45:003
108279993729,4cyclictest0-21swapper/200:30:162
108274993729,5cyclictest0-21swapper/123:25:001
108274993728,6cyclictest0-21swapper/120:50:011
108279993628,4cyclictest0-21swapper/221:21:562
108274993627,4cyclictest0-21swapper/120:40:001
108270993628,4cyclictest0-21swapper/019:50:010
108270993627,5cyclictest149846-21unixbench_singl21:05:230
108270993616,3cyclictest0-21swapper/023:45:160
108282993529,4cyclictest153690-21cron21:20:013
108282993525,7cyclictest201784-21sh23:40:003
108274993520,10cyclictest231ktimers/123:00:111
108270993528,4cyclictest0-21swapper/022:15:240
108282993426,4cyclictest0-21swapper/319:15:283
10827999349,5cyclictest135396-21wc20:25:202
108279993424,6cyclictest0-21swapper/219:40:012
108274993425,5cyclictest0-21swapper/123:50:001
108274993424,5cyclictest0-21swapper/119:31:381
108274993423,7cyclictest163537-21grep21:45:261
108274993422,8cyclictest0-21swapper/122:25:241
108274993415,16cyclictest24-21ksoftirqd/123:35:111
108270993427,4cyclictest0-21swapper/020:30:000
108270993425,6cyclictest0-21swapper/020:10:010
108282993327,3cyclictest139792-21kthreadd20:40:013
108282993323,7cyclictest121191-21tune2fs19:45:163
108282993321,7cyclictest0-21swapper/300:05:003
108279993325,4cyclictest0-21swapper/223:10:262
108279993324,6cyclictest216711-21fschecks_count00:20:162
108279993320,9cyclictest128855-21grep20:05:262
108274993324,6cyclictest0-21swapper/123:00:001
108270993310,20cyclictest151rcuc/021:56:520
108282993225,4cyclictest0-21swapper/322:20:253
108282993223,6cyclictest0-21swapper/321:35:253
108282993222,7cyclictest156701-21grep21:25:243
108274993225,4cyclictest0-21swapper/121:30:261
108274993225,4cyclictest0-21swapper/119:25:261
108274993224,6cyclictest231ktimers/100:25:101
108274993223,5cyclictest0-21swapper/119:55:021
10827099329,6cyclictest0-21swapper/020:50:130
10827099329,6cyclictest0-21swapper/020:50:120
108270993225,4cyclictest0-21swapper/023:20:240
108270993220,7cyclictest0-21swapper/000:20:240
108270993218,11cyclictest0-21swapper/021:20:010
108282993124,5cyclictest120405-21kworker/u8:2+events_unbound20:05:423
108282993124,4cyclictest187931-21idleruntime-cro23:00:013
108282993120,7cyclictest0-21swapper/319:30:243
108279993125,3cyclictest0-21swapper/222:25:242
108279993124,3cyclictest0-21swapper/222:10:152
108279993123,4cyclictest0-21swapper/222:05:152
108279993120,7cyclictest0-21swapper/223:45:192
108274993123,4cyclictest0-21swapper/122:05:241
108274993122,5cyclictest0-21swapper/120:10:271
108274993122,5cyclictest0-21swapper/100:10:271
10827099316,6cyclictest11-21ksoftirqd/019:40:140
108270993121,7cyclictest203048-21grep23:40:230
108270993115,4cyclictest131rcu_preempt22:10:090
108282993023,4cyclictest0-21swapper/322:35:163
108282993023,4cyclictest0-21swapper/320:15:253
108282993022,4cyclictest0-21swapper/321:00:253
108282993020,7cyclictest157563-21fschecks_time21:30:163
108274993021,6cyclictest0-21swapper/123:30:001
10827099309,4cyclictest11-21ksoftirqd/021:45:010
10827099302,9cyclictest163725-21chrt21:47:120
108270993023,5cyclictest122796-21cpuspeed19:50:120
108270993023,4cyclictest209065-21munin-run00:00:000
108270993022,4cyclictest0-21swapper/000:35:230
108270993021,5cyclictest115823-1kworker/0:2H+mmc_complete20:40:010
108270993017,9cyclictest111783-21grep19:15:270
108282992922,5cyclictest102723-21kworker/u8:3+events_unbound19:36:403
108279992922,4cyclictest0-21swapper/223:50:252
108279992920,6cyclictest130830-21unixbench_singl20:10:282
108279992920,6cyclictest0-21swapper/219:25:252
108279992919,8cyclictest144935-21cut20:55:002
108279992919,8cyclictest144935-21cut20:55:002
108279992918,8cyclictest204-21dbus-daemon23:42:222
10827499294,5cyclictest131rcu_preempt20:05:141
108274992922,5cyclictest24-21ksoftirqd/100:35:121
108274992922,5cyclictest231ktimers/122:45:121
108274992921,4cyclictest0-21swapper/120:55:251
108274992921,4cyclictest0-21swapper/119:45:231
108274992920,6cyclictest0-21swapper/123:55:001
108274992919,5cyclictest0-21swapper/120:40:241
10827099297,7cyclictest0-21swapper/020:15:180
10827099296,5cyclictest11-21ksoftirqd/022:25:140
108282992822,3cyclictest0-21swapper/322:25:243
108282992822,3cyclictest0-21swapper/321:05:233
108282992821,4cyclictest0-21swapper/322:45:253
108282992821,4cyclictest0-21swapper/300:35:243
108282992820,3cyclictest0-21swapper/322:07:033
108282992819,6cyclictest192826-21unixbench_singl23:10:253
108282992819,4cyclictest0-21swapper/321:50:153
108282992817,8cyclictest189830-21apt23:05:013
108279992822,3cyclictest0-21swapper/219:10:252
108279992818,7cyclictest146379-21unixbench_multi20:55:252
108279992817,6cyclictest0-21swapper/223:05:002
108274992822,4cyclictest179107-21kworker/u8:0+events_unbound23:12:201
108274992819,5cyclictest0-21swapper/119:40:161
108274992818,7cyclictest218228-21cat00:25:011
108274992817,7cyclictest149854-21grep21:05:241
108274992817,7cyclictest0-21swapper/122:40:241
108274992817,6cyclictest0-21swapper/100:00:241
108274992816,9cyclictest157110-21cron21:30:001
10827099287,6cyclictest0-21swapper/023:05:230
10827099287,6cyclictest0-21swapper/019:35:230
10827099286,19cyclictest0-21swapper/019:15:010
10827099286,15cyclictest131rcu_preempt22:07:220
108270992822,4cyclictest0-21swapper/020:55:130
108270992821,4cyclictest165246-21grep21:50:240
108270992819,3cyclictest131rcu_preempt19:59:340
108270992814,3cyclictest131rcu_preempt23:39:190
108270992813,6cyclictest131rcu_preempt21:23:010
108270992810,9cyclictest53-21kcompactd022:48:300
108282992721,3cyclictest0-21swapper/320:50:153
108282992721,3cyclictest0-21swapper/320:50:153
108282992718,6cyclictest0-21swapper/300:05:263
108282992717,6cyclictest0-21swapper/323:45:203
108279992720,4cyclictest187902-21cut23:00:002
108279992719,4cyclictest0-21swapper/220:40:002
108279992718,7cyclictest311ktimers/219:15:162
108279992715,8cyclictest168617-21grep22:00:272
108274992720,4cyclictest0-21swapper/119:20:251
108274992718,6cyclictest0-21swapper/120:30:251
108274992717,7cyclictest231ktimers/121:00:121
108274992717,7cyclictest155416-21ls21:25:001
108274992717,6cyclictest0-21swapper/119:35:251
108274992715,9cyclictest110040-21sed19:15:001
10827099276,9cyclictest11-21ksoftirqd/021:14:110
10827099276,5cyclictest0-21swapper/023:15:260
10827099275,19cyclictest210547-21/usr/sbin/munin00:00:230
10827099275,17cyclictest131rcu_preempt23:01:450
108270992719,5cyclictest645-21runrttasks21:39:370
108282992620,3cyclictest0-21swapper/320:40:213
108282992619,4cyclictest0-21swapper/319:25:163
108282992618,6cyclictest391ktimers/323:30:113
108282992618,5cyclictest215858-21tail00:15:273
108282992618,5cyclictest0-21swapper/323:25:143
108282992618,5cyclictest0-21swapper/322:50:253
108282992617,5cyclictest0-21swapper/321:55:243
108282992617,4cyclictest0-21swapper/300:10:173
10827999262,9cyclictest1231662/usr/sbin/munin19:50:182
10827999262,21cyclictest158813-21cron21:35:002
108279992618,5cyclictest141043-21unixbench_multi20:40:252
108279992618,5cyclictest0-21swapper/221:35:152
108279992618,4cyclictest0-21swapper/222:20:252
108274992618,4cyclictest0-21swapper/120:55:011
108274992618,4cyclictest0-21swapper/120:55:001
108274992616,7cyclictest193472-21/usr/sbin/munin23:15:221
108274992616,7cyclictest124585-21grep19:55:171
108274992615,7cyclictest221034-21grep00:30:271
108274992614,7cyclictest0-21swapper/122:50:261
10827099268,5cyclictest11-21ksoftirqd/020:45:140
10827099267,6cyclictest0-21swapper/020:20:240
10827099266,6cyclictest0-21swapper/000:30:150
10827099263,5cyclictest11-21ksoftirqd/023:30:130
108270992617,5cyclictest0-21swapper/022:50:260
108270992616,4cyclictest131rcu_preempt23:28:390
108270992615,3cyclictest131rcu_preempt22:03:340
108270992612,9cyclictest131rcu_preempt20:11:290
108282992517,4cyclictest0-21swapper/323:15:173
108282992517,4cyclictest0-21swapper/320:55:173
108282992516,5cyclictest0-21swapper/319:40:273
108282992514,7cyclictest0-21swapper/320:20:253
108279992519,3cyclictest0-21swapper/221:55:152
108279992519,3cyclictest0-21swapper/200:25:232
108279992515,6cyclictest0-21swapper/221:05:222
108279992514,7cyclictest0-21swapper/220:30:252
108274992517,4cyclictest0-21swapper/120:00:171
108274992514,7cyclictest199664-21grep23:30:251
10827099258,9cyclictest131rcu_preempt21:31:330
10827099255,5cyclictest164-21systemd-journal19:26:370
10827099254,6cyclictest11-21ksoftirqd/019:20:220
10827099254,5cyclictest11-21ksoftirqd/021:25:530
108270992516,3cyclictest131rcu_preempt20:02:470
108270992512,9cyclictest0-21swapper/021:00:220
10827099251,20cyclictest0-21swapper/000:11:010
108270992511,7cyclictest131rcu_preempt22:42:510
108282992416,5cyclictest0-21swapper/300:20:163
108282992414,6cyclictest0-21swapper/319:50:233
108282992413,8cyclictest125660-21seq19:57:113
10828299240,4cyclictest0-21swapper/320:49:473
108279992419,3cyclictest216217-21runrttasks00:18:482
108279992418,3cyclictest0-21swapper/222:50:232
108279992418,3cyclictest0-21swapper/222:15:172
108279992418,3cyclictest0-21swapper/221:40:232
108279992418,3cyclictest0-21swapper/221:20:012
108279992418,3cyclictest0-21swapper/219:20:192
108279992417,4cyclictest134277-21head20:20:252
108279992416,5cyclictest0-21swapper/223:05:232
108279992414,6cyclictest0-21swapper/222:30:252
108279992414,6cyclictest0-21swapper/219:50:022
108274992418,3cyclictest0-21swapper/123:05:221
108274992418,3cyclictest0-21swapper/121:55:251
108274992416,5cyclictest0-21swapper/100:15:151
108274992414,6cyclictest0-21swapper/121:15:261
108274992413,8cyclictest164276-21awk21:50:131
10827099242,14cyclictest0-21swapper/022:55:100
108270992420,2cyclictest13550irq/42-30be0000.ethernet00:25:120
108270992418,4cyclictest0-21swapper/000:05:120
108270992418,3cyclictest178878-21tail22:30:260
108270992417,3cyclictest0-21swapper/022:22:280
108270992416,3cyclictest131rcu_preempt19:32:400
108270992412,8cyclictest0-21swapper/023:10:150
108270992412,5cyclictest131rcu_preempt22:35:160
108282992317,3cyclictest0-21swapper/323:50:173
108282992317,3cyclictest0-21swapper/322:10:243
108282992316,4cyclictest438-21cron19:15:013
108282992314,6cyclictest0-21swapper/321:50:013
108279992317,3cyclictest0-21swapper/221:25:242
108279992317,3cyclictest0-21swapper/221:05:012
108279992316,4cyclictest0-21swapper/219:35:012
108279992316,3cyclictest0-21swapper/221:10:162
108279992314,6cyclictest0-21swapper/219:55:182
108279992313,6cyclictest0-21swapper/223:20:002
108279992312,7cyclictest0-21swapper/223:30:262
108279992310,9cyclictest204-21dbus-daemon00:12:292
108274992316,5cyclictest120405-21kworker/u8:2+events_unbound22:00:211
108274992316,4cyclictest0-21swapper/120:20:261
108274992316,4cyclictest0-21swapper/119:20:001
108270992314,5cyclictest215010-21uniq00:15:180
108282992216,3cyclictest0-21swapper/300:30:253
108282992213,6cyclictest0-21swapper/319:25:013
108282992212,7cyclictest126327-21tune2fs20:00:183
10827499222,10cyclictest0-21swapper/122:23:011
108274992215,4cyclictest180596-21unixbench_multi22:35:241
108274992215,4cyclictest151040-21ntpq21:10:211
108274992215,3cyclictest0-21swapper/122:30:231
108282992117,2cyclictest0-21swapper/321:20:253
108282992112,6cyclictest391ktimers/321:15:003
108282992112,6cyclictest196680-21pluginstate23:25:013
108282992112,6cyclictest0-21swapper/323:55:283
10827999218,4cyclictest209059-21apt-get00:00:052
108279992115,3cyclictest0-21swapper/223:20:192
108279992114,5cyclictest208-21systemd-logind23:26:402
108274992114,4cyclictest136388-21munin-plugin-st20:30:011
108282992015,3cyclictest0-21swapper/300:25:213
108282992013,5cyclictest391ktimers/322:45:003
108282992013,5cyclictest391ktimers/320:25:203
108282992010,7cyclictest0-21swapper/322:15:243
108279992014,3cyclictest0-21swapper/222:45:222
108279991914,2cyclictest0-21swapper/219:40:192
108279991812,3cyclictest0-21swapper/223:35:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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