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2026-01-13 - 05:37
[ 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 #4, slot #1

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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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 376 highest latencies:
System rack4slot1s.osadl.org (updated Tue Jan 13, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
236912910,3sleep0171ktimers/022:45:450
63622830,3sleep20-21swapper/220:30:432
237452800,3sleep20-21swapper/200:10:532
142172800,3sleep20-21swapper/223:45:532
142172800,3sleep20-21swapper/223:45:532
256032750,3sleep025606-21head00:15:540
256032750,3sleep025606-21head00:15:540
256032750,3sleep025606-21head00:15:540
138842650,3sleep30-21swapper/322:20:433
138842650,3sleep30-21swapper/322:20:433
177512640,3chrt0-21swapper/321:04:573
177512640,3chrt0-21swapper/321:04:573
5692620,3sleep30-21swapper/321:45:423
5692620,3sleep30-21swapper/321:45:423
196842600,2sleep2351rcuc/200:00:522
196842600,2sleep2351rcuc/200:00:522
258862560,2sleep20-21swapper/221:25:432
74952510,2sleep30-21swapper/322:00:533
74952510,2sleep30-21swapper/322:00:533
226222510,4chrt0-21swapper/221:15:502
226222510,4chrt0-21swapper/221:15:502
8730994740,5cyclictest18639-21cat00:00:350
8730994740,5cyclictest18639-21cat00:00:350
26372470,3sleep10-21swapper/123:15:501
26372470,3sleep10-21swapper/123:15:501
181582470,2chrt0-21swapper/323:55:553
181582470,2chrt0-21swapper/323:55:553
86472460,3sleep20-21swapper/220:35:462
86472460,3sleep20-21swapper/220:35:462
66342450,3sleep30-21swapper/323:25:523
300972450,2chrt0-21swapper/320:05:523
300972450,2chrt0-21swapper/320:05:523
280202430,2sleep028033-21gzip20:00:470
280202430,2sleep028033-21gzip20:00:470
66742410,2sleep20-21swapper/222:00:442
66742410,2sleep20-21swapper/222:00:442
8730994020,14cyclictest19208-21if_eth000:00:450
8730994020,14cyclictest19208-21if_eth000:00:450
318512400,3sleep20-21swapper/200:35:432
318512400,3sleep20-21swapper/200:35:432
27842400,3sleep30-21swapper/320:20:433
278032400,3sleep20-21swapper/220:00:442
278032400,3sleep20-21swapper/220:00:442
235862390,3sleep30-21swapper/322:45:443
149482370,2sleep20-21swapper/219:25:472
149482370,2sleep20-21swapper/219:25:472
8730993526,7cyclictest19559-21fschecks_time22:35:430
8730993526,7cyclictest19559-21fschecks_time22:35:430
8730993526,7cyclictest19559-21fschecks_time22:35:430
49122350,1sleep20-21swapper/221:55:462
49122350,1sleep20-21swapper/221:55:462
49122350,1sleep20-21swapper/221:55:462
270292350,2sleep20-21swapper/222:55:442
270292350,2sleep20-21swapper/222:55:442
152682350,2sleep20-21swapper/223:50:432
110572350,7sleep111059-21kernelversion20:45:421
110572350,7sleep111059-21kernelversion20:45:421
8730993428,4cyclictest1346-21avahi-daemon21:50:500
8730993428,4cyclictest1346-21avahi-daemon21:50:500
55102340,4sleep30-21swapper/323:25:323
55102340,4sleep30-21swapper/323:25:323
49322340,3sleep30-21swapper/320:25:463
49322340,3sleep30-21swapper/320:25:463
288562340,3chrt0-21swapper/000:25:510
288562340,3chrt0-21swapper/000:25:510
19442340,4sleep00-21swapper/020:16:540
19442340,4sleep00-21swapper/020:16:540
19442340,4sleep00-21swapper/020:16:540
97892330,3sleep20-21swapper/223:35:442
97892330,3sleep20-21swapper/223:35:442
97892330,3sleep20-21swapper/223:35:442
8730993328,4cyclictest4844-21kernelversion21:55:450
8730993328,4cyclictest4844-21kernelversion21:55:450
8730993328,4cyclictest4844-21kernelversion21:55:450
8730993323,8cyclictest22248-21kernelversion19:45:440
8730993323,8cyclictest22248-21kernelversion19:45:440
8730993224,6cyclictest10142-21fschecks_count22:10:410
8730993224,6cyclictest10142-21fschecks_count22:10:410
8730993222,8cyclictest21101-21unixbench_multi21:10:520
8730993222,8cyclictest21101-21unixbench_multi21:10:520
122662320,2sleep20-21swapper/222:15:442
122662320,2sleep20-21swapper/222:15:442
8731993126,3cyclictest18488-21kworker/u9:1-rpciod00:00:431
8731993126,3cyclictest18488-21kworker/u9:1-rpciod00:00:431
8731993125,4cyclictest24021-21head21:20:431
8731993122,7cyclictest19455-21needreboot00:00:491
8731993122,7cyclictest19455-21needreboot00:00:491
8730993124,5cyclictest7546-21/usr/sbin/munin23:30:480
8730993124,5cyclictest24601-21switchtime19:50:530
8730993124,5cyclictest24601-21switchtime19:50:530
8730993124,5cyclictest22708-21fschecks_time00:10:430
8730993124,5cyclictest1702-21cron23:15:300
8730993124,5cyclictest1702-21cron23:15:300
8730993124,5cyclictest10431-21threads23:35:520
8730993124,5cyclictest10431-21threads23:35:520
8730993124,5cyclictest10431-21threads23:35:520
8731993024,5cyclictest14446-21fschecks_count20:55:431
8731993024,5cyclictest14446-21fschecks_count20:55:431
8731993020,8cyclictest21385-21fschecks_count22:40:441
8730993024,4cyclictest8729-21cyclictest23:25:500
8730993024,4cyclictest1346-21avahi-daemon22:30:520
8730993023,5cyclictest5104-21sshd23:20:570
8730993023,5cyclictest5104-21sshd23:20:570
8731992925,2cyclictest0-21swapper/122:00:421
8731992922,5cyclictest10697-21ntp_offset22:10:471
8731992922,5cyclictest10697-21ntp_offset22:10:471
8731992921,6cyclictest31242-21needreboot23:05:471
8730992923,5cyclictest15935-21latency_hist21:00:300
8730992923,5cyclictest15935-21latency_hist21:00:300
208132290,4sleep30-21swapper/319:40:513
180202290,1sleep118037-21/usr/sbin/munin21:05:411
180202290,1sleep118037-21/usr/sbin/munin21:05:411
8733992823,4cyclictest351rcuc/200:00:372
8733992823,4cyclictest351rcuc/200:00:372
8731992822,5cyclictest25946-21switchtime22:50:521
8731992822,5cyclictest25946-21switchtime22:50:521
8731992821,5cyclictest16430-21gltestperf19:30:421
8731992821,5cyclictest16430-21gltestperf19:30:421
8731992820,6cyclictest6012-21latency_hist22:00:301
8731992820,6cyclictest6012-21latency_hist22:00:301
8731992819,7cyclictest6696-21kernelversion20:30:461
8730992823,4cyclictest1346-21avahi-daemon22:05:520
8730992823,4cyclictest1346-21avahi-daemon22:05:520
8730992822,4cyclictest8729-21cyclictest22:19:570
8730992822,4cyclictest8729-21cyclictest22:19:570
8730992821,5cyclictest14429-21fschecks_count19:25:420
8730992821,5cyclictest14429-21fschecks_count19:25:420
8730992819,7cyclictest25428-21latency_hist21:25:360
8730992819,7cyclictest13068-21latency_hist23:45:360
8730992819,7cyclictest13068-21latency_hist23:45:360
8731992723,2cyclictest0-21swapper/122:55:521
8731992723,2cyclictest0-21swapper/122:55:521
8731992722,3cyclictest0-21swapper/120:00:301
8731992722,3cyclictest0-21swapper/120:00:301
8731992722,3cyclictest0-21swapper/120:00:301
8731992720,4cyclictest0-21swapper/120:25:501
8731992720,4cyclictest0-21swapper/120:25:501
873099276,11cyclictest26833-21sort22:55:420
873099276,11cyclictest26833-21sort22:55:420
8730992722,3cyclictest0-21swapper/000:40:310
8730992722,3cyclictest0-21swapper/000:40:310
8730992721,5cyclictest3491-21threads20:20:520
8730992721,5cyclictest32742-21latency_hist20:15:300
8730992721,5cyclictest32742-21latency_hist20:15:300
8730992721,5cyclictest20109-21fschecks_time19:40:430
8730992720,5cyclictest15911-21cut22:25:430
8730992720,5cyclictest15911-21cut22:25:430
180272270,3sleep20-21swapper/219:35:402
180272270,3sleep20-21swapper/219:35:402
8731992622,3cyclictest29610-21gltestperf21:35:431
8731992622,3cyclictest29610-21gltestperf21:35:431
8731992621,3cyclictest26595-21gltestperf00:20:441
8731992621,3cyclictest26595-21gltestperf00:20:441
8731992621,3cyclictest0-21swapper/123:40:301
8731992621,3cyclictest0-21swapper/123:40:301
8731992621,3cyclictest0-21swapper/123:40:301
8731992620,4cyclictest773-21apache223:50:451
8731992619,6cyclictest18203-21ntp_kernel_err22:30:491
8731992618,6cyclictest23514-21threads00:10:521
8730992621,3cyclictest0-21swapper/022:50:440
8730992621,3cyclictest0-21swapper/022:50:440
8730992620,4cyclictest29406-21fschecks_count20:05:440
8730992620,4cyclictest29406-21fschecks_count20:05:440
8730992620,4cyclictest27904-21idleruntime-cro00:25:310
8730992620,4cyclictest27904-21idleruntime-cro00:25:310
8730992620,3cyclictest0-21swapper/020:45:300
8730992620,3cyclictest0-21swapper/020:45:300
8730992618,6cyclictest550-21cron21:30:400
8730992618,6cyclictest550-21cron21:30:400
8730992617,7cyclictest21378-21taskset00:05:500
155142260,1sleep00-21swapper/023:50:450
128672260,2sleep112950-21wc19:20:441
128672260,2sleep112950-21wc19:20:441
8741992519,4cyclictest431rcuc/320:01:313
8741992519,4cyclictest431rcuc/320:01:313
8731992521,3cyclictest8729-21cyclictest23:10:441
8731992521,3cyclictest8729-21cyclictest23:10:441
8731992520,4cyclictest9365-21latency_hist23:35:381
8731992520,3cyclictest0-21swapper/121:25:521
8731992519,5cyclictest18505-21kernelversion19:35:441
8731992519,5cyclictest18505-21kernelversion19:35:441
8731992518,5cyclictest3942-21sshd21:53:101
8731992518,5cyclictest3942-21sshd21:53:101
8730992520,3cyclictest0-21swapper/019:20:420
8730992520,3cyclictest0-21swapper/019:20:420
8730992519,4cyclictest19651-21latency_hist19:40:300
8730992519,4cyclictest19651-21latency_hist19:40:300
8730992519,4cyclictest0-21swapper/020:50:520
8730992519,4cyclictest0-21swapper/020:50:520
8730992519,3cyclictest0-21swapper/021:45:530
8730992519,3cyclictest0-21swapper/021:45:530
8730992518,5cyclictest1346-21avahi-daemon22:42:320
8741992420,3cyclictest431rcuc/319:40:323
8741992420,3cyclictest431rcuc/319:40:323
8731992420,3cyclictest2271-21latency_hist21:50:301
8731992420,3cyclictest2271-21latency_hist21:50:301
8731992420,2cyclictest0-21swapper/120:50:531
8731992420,2cyclictest0-21swapper/120:50:531
8731992419,3cyclictest0-21swapper/122:35:441
8731992419,3cyclictest0-21swapper/122:35:441
8731992419,3cyclictest0-21swapper/122:35:441
8731992418,5cyclictest13303-21fschecks_count23:45:431
8731992418,5cyclictest13303-21fschecks_count23:45:431
8731992418,4cyclictest306-21idleruntime-cro20:15:321
8731992418,4cyclictest306-21idleruntime-cro20:15:321
8731992418,4cyclictest0-21swapper/123:20:501
8731992418,4cyclictest0-21swapper/123:20:501
8731992418,4cyclictest0-21swapper/119:50:451
8731992418,4cyclictest0-21swapper/119:50:451
8731992416,6cyclictest8765-21needreboot22:05:481
8731992416,6cyclictest8765-21needreboot22:05:481
8731992416,6cyclictest23483-21latency_hist19:50:341
8731992416,6cyclictest23483-21latency_hist19:50:341
8731992416,6cyclictest16306-21needreboot22:25:471
8731992416,6cyclictest16306-21needreboot22:25:471
8731992415,7cyclictest28046-21needreboot20:00:471
8731992415,7cyclictest28046-21needreboot20:00:471
8730992420,2cyclictest0-21swapper/021:35:500
8730992420,2cyclictest0-21swapper/021:35:500
8730992420,2cyclictest0-21swapper/019:30:490
8730992420,2cyclictest0-21swapper/019:30:490
8730992419,3cyclictest0-21swapper/022:20:440
8730992419,3cyclictest0-21swapper/022:20:440
8730992418,4cyclictest0-21swapper/021:25:440
8730992417,5cyclictest6117-21latency_hist20:30:360
8730992417,5cyclictest6117-21latency_hist20:30:360
8730992417,4cyclictest0-21swapper/021:05:520
8730992417,4cyclictest0-21swapper/021:05:520
8730992414,8cyclictest3573-21cron23:20:300
8730992414,8cyclictest3573-21cron23:20:300
8730992413,9cyclictest21931-21cut21:15:410
8730992413,9cyclictest21931-21cut21:15:410
191992240,2sleep2351rcuc/221:05:532
191992240,2sleep2351rcuc/221:05:532
8741992319,3cyclictest431rcuc/323:33:373
8733992317,4cyclictest351rcuc/221:54:052
8733992317,4cyclictest351rcuc/221:54:052
8731992317,5cyclictest23426-21sendmail21:20:311
8731992317,5cyclictest23426-21sendmail21:20:311
8731992317,4cyclictest0-21swapper/100:15:441
8731992317,4cyclictest0-21swapper/100:15:441
8731992317,4cyclictest0-21swapper/100:15:441
8731992316,5cyclictest0-21swapper/100:25:461
8731992316,5cyclictest0-21swapper/100:25:461
8730992318,3cyclictest0-21swapper/019:55:440
8730992318,3cyclictest0-21swapper/019:55:440
8730992318,3cyclictest0-21swapper/019:55:440
8730992317,4cyclictest0-21swapper/023:00:530
8730992317,4cyclictest0-21swapper/023:00:530
8730992317,4cyclictest0-21swapper/000:30:430
8730992317,4cyclictest0-21swapper/000:30:430
8730992313,8cyclictest32346-21latency_hist23:10:370
874199223,12cyclictest0-21swapper/300:00:453
874199223,12cyclictest0-21swapper/300:00:453
8741992218,3cyclictest431rcuc/323:10:173
8741992218,3cyclictest431rcuc/321:32:123
8741992218,3cyclictest431rcuc/321:32:123
8741992218,3cyclictest431rcuc/320:44:083
8741992218,3cyclictest431rcuc/320:44:083
8741992218,3cyclictest431rcuc/320:19:563
8741992218,3cyclictest431rcuc/320:19:563
8741992218,3cyclictest431rcuc/320:19:563
8741992218,3cyclictest431rcuc/319:54:113
8741992218,3cyclictest431rcuc/319:54:113
8741992218,3cyclictest431rcuc/300:13:013
8741992217,3cyclictest431rcuc/320:13:493
8741992217,3cyclictest431rcuc/320:13:493
8741992217,3cyclictest431rcuc/300:32:303
8741992217,3cyclictest431rcuc/300:32:303
8741992215,5cyclictest431rcuc/319:29:263
8741992215,5cyclictest431rcuc/319:29:263
8733992217,3cyclictest351rcuc/223:19:372
8733992217,3cyclictest351rcuc/223:19:372
8733992217,3cyclictest351rcuc/221:05:242
8733992217,3cyclictest351rcuc/221:05:242
8733992215,5cyclictest351rcuc/219:34:162
8733992215,5cyclictest351rcuc/219:34:162
8731992218,2cyclictest0-21swapper/120:45:391
8731992218,2cyclictest0-21swapper/120:45:391
8731992217,4cyclictest6587-21gltestperf22:00:441
8731992217,4cyclictest6587-21gltestperf22:00:441
8731992217,3cyclictest0-21swapper/121:15:401
8731992217,3cyclictest0-21swapper/121:15:401
8731992216,4cyclictest0-21swapper/122:15:431
8731992216,4cyclictest0-21swapper/122:15:431
8731992216,4cyclictest0-21swapper/121:05:301
8731992216,4cyclictest0-21swapper/121:05:301
8731992216,3cyclictest0-21swapper/122:20:451
8731992216,3cyclictest0-21swapper/122:20:451
8731992215,5cyclictest31958-21df_inode00:35:431
8731992215,5cyclictest31958-21df_inode00:35:431
8731992215,4cyclictest0-21swapper/120:05:441
8731992215,4cyclictest0-21swapper/120:05:441
8730992218,2cyclictest0-21swapper/021:40:550
8730992218,2cyclictest0-21swapper/021:40:550
8730992217,3cyclictest0-21swapper/023:45:520
8730992217,3cyclictest0-21swapper/023:45:520
8730992217,3cyclictest0-21swapper/020:45:420
8730992217,3cyclictest0-21swapper/020:45:420
8730992217,3cyclictest0-21swapper/020:35:450
8730992217,3cyclictest0-21swapper/020:35:450
8730992216,4cyclictest0-21swapper/020:30:440
8730992214,6cyclictest7132-21grep22:00:510
8730992214,6cyclictest7132-21grep22:00:510
8741992117,3cyclictest431rcuc/322:54:253
8741992117,3cyclictest431rcuc/322:54:253
8741992117,3cyclictest431rcuc/322:28:083
8741992117,3cyclictest431rcuc/322:28:083
8741992117,3cyclictest431rcuc/322:13:413
8741992117,3cyclictest431rcuc/322:13:413
8741992117,3cyclictest431rcuc/321:36:423
8741992117,3cyclictest431rcuc/321:36:423
8741992117,3cyclictest431rcuc/321:18:573
8741992117,3cyclictest431rcuc/321:18:573
8741992117,3cyclictest431rcuc/320:52:483
8741992117,3cyclictest431rcuc/320:52:483
8741992116,4cyclictest431rcuc/321:12:543
8741992116,4cyclictest431rcuc/321:12:543
8741992116,3cyclictest431rcuc/300:22:213
8741992116,3cyclictest431rcuc/300:22:213
8733992117,3cyclictest351rcuc/223:08:182
8733992116,4cyclictest351rcuc/223:02:162
8733992116,4cyclictest351rcuc/223:02:162
8733992115,4cyclictest351rcuc/219:42:362
8733992114,4cyclictest5362sleep221:45:422
8733992114,4cyclictest5362sleep221:45:422
8731992116,3cyclictest0-21swapper/120:35:441
8731992116,3cyclictest0-21swapper/120:35:441
8731992115,3cyclictest0-21swapper/119:40:511
8731992112,7cyclictest142-21systemd-journal19:30:231
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8741992016,3cyclictest431rcuc/323:20:263
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8741992016,3cyclictest431rcuc/300:37:053
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8741991915,3cyclictest431rcuc/320:50:233
8741991915,3cyclictest431rcuc/320:50:233
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