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2026-02-17 - 06:36
[ 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 #8, slot #4

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.
Unexpectedly long latencies may be caused by SMIs
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 rack8slot4s.osadl.org (updated Tue Feb 17, 2026 00:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3976592250174,24sleep50-21swapper/519:05:515
3978962234174,48sleep60-21swapper/619:09:136
3979252221173,34sleep70-21swapper/719:09:387
3979512220161,18sleep40-21swapper/419:09:594
3978252218186,20sleep00-21swapper/019:08:110
3976752212176,23sleep30-21swapper/319:06:063
3976642209177,20sleep10-21swapper/119:05:561
3955082209181,18sleep20-21swapper/219:05:082
5598562530,0sleep569-21ksoftirqd/523:50:005
39818399310,27cyclictest559597-21perf23:50:011
398193992723,4cyclictest0-21swapper/419:35:004
398193992723,4cyclictest0-21swapper/419:35:004
398201992625,1cyclictest0-21swapper/721:59:597
39818099260,25cyclictest0-21swapper/019:15:010
39819099250,24cyclictest0-21swapper/323:40:123
39818399250,23cyclictest0-21swapper/119:15:011
398180992524,1cyclictest0-21swapper/019:30:110
398180992524,1cyclictest0-21swapper/019:30:100
398201992423,1cyclictest505680-21apt-get22:15:127
398199992421,3cyclictest505277-21awk22:14:596
398195992422,1cyclictest548536-21apt-get23:30:115
39819599241,22cyclictest671rcuc/522:05:005
39819399240,23cyclictest0-21swapper/420:50:124
398180992421,1cyclictest548105-21latency_hist23:30:010
39818099240,23cyclictest363-21systemd-journal21:34:590
398201992321,1cyclictest0-21swapper/723:09:597
398201992320,3cyclictest456447-21awk20:50:007
398201992320,2cyclictest565381-21/usr/sbin/munin00:00:007
398201992320,2cyclictest565381-21/usr/sbin/munin00:00:007
39819999230,23cyclictest436435-21turbostat.cron20:15:006
39819999230,22cyclictest583153-21apt-get00:30:136
39819999230,22cyclictest419475-21apt-get19:45:126
39819999230,22cyclictest0-21swapper/623:40:106
39819999230,22cyclictest0-21swapper/620:20:196
39819999230,1cyclictest0-21swapper/622:59:596
398195992321,1cyclictest0-21swapper/500:00:015
398195992321,1cyclictest0-21swapper/500:00:015
39819599230,22cyclictest0-21swapper/522:40:135
39819599230,22cyclictest0-21swapper/521:10:125
39819599230,22cyclictest0-21swapper/521:05:125
39819599230,1cyclictest556366-21apt-get23:40:255
39819399230,22cyclictest0-21swapper/419:15:004
398190992321,1cyclictest431164-21apt-get20:05:123
39819099230,0cyclictest0-21swapper/321:10:133
39818899230,22cyclictest0-21swapper/223:20:012
398183992321,1cyclictest482141-21latency_hist21:34:591
39818399230,22cyclictest539956-21apt-get23:15:111
39818399230,22cyclictest502401-21sh22:09:591
39818399230,22cyclictest419054-21munin-run19:45:001
398201992222,0cyclictest0-21swapper/722:05:007
398201992220,1cyclictest513857-21awk22:29:597
398201992220,1cyclictest431164-21apt-get20:05:147
398201992220,1cyclictest0-21swapper/721:30:137
39820199220,21cyclictest434013-21apt-get20:10:117
39820199220,21cyclictest0-21swapper/722:00:117
39820199220,21cyclictest0-21swapper/719:50:127
39820199220,21cyclictest0-21swapper/719:45:127
39820199220,21cyclictest0-21swapper/700:05:127
398199992221,1cyclictest586003-21apt-get00:35:116
398199992221,1cyclictest560011-21apt-get23:50:126
398199992221,1cyclictest0-21swapper/621:25:136
398199992220,1cyclictest513840-21munin-run22:29:596
39819999220,21cyclictest0-21swapper/619:55:126
39819999220,21cyclictest0-21swapper/619:30:116
39819999220,21cyclictest0-21swapper/619:30:106
398195992222,0cyclictest0-21swapper/520:20:125
398195992221,1cyclictest0-21swapper/520:30:135
39819599220,21cyclictest427599-21apt-get20:00:005
39819599220,21cyclictest0-21swapper/523:25:135
39819599220,21cyclictest0-21swapper/522:45:125
39819599220,21cyclictest0-21swapper/520:00:115
39819599220,21cyclictest0-21swapper/519:30:105
39819599220,21cyclictest0-21swapper/519:30:105
39819599220,1cyclictest511407-21apt-get22:25:125
398193992221,1cyclictest0-21swapper/420:40:004
398193992220,2cyclictest0-21swapper/423:00:114
39819399220,22cyclictest407367-21awk19:25:014
39819399220,21cyclictest0-21swapper/422:05:014
39819399220,21cyclictest0-21swapper/420:40:124
39819399220,1cyclictest0-21swapper/423:55:004
398190992220,1cyclictest537109-21apt-get23:10:133
398190992220,1cyclictest404937-21apt-get19:20:133
398190992220,1cyclictest0-21swapper/300:00:013
398190992220,1cyclictest0-21swapper/300:00:003
39819099220,21cyclictest459716-21apt-get20:55:103
39819099220,21cyclictest0-21swapper/323:35:123
39819099220,21cyclictest0-21swapper/322:10:123
39819099220,21cyclictest0-21swapper/300:00:133
398188992220,1cyclictest586003-21apt-get00:35:112
39818899220,21cyclictest525685-21apt-get22:50:142
39818899220,21cyclictest476868-21apt-get21:25:122
39818899220,21cyclictest0-21swapper/223:10:122
39818899220,21cyclictest0-21swapper/222:40:122
39818899220,21cyclictest0-21swapper/222:00:112
39818899220,21cyclictest0-21swapper/221:30:132
39818899220,21cyclictest0-21swapper/219:45:122
39818899220,21cyclictest0-21swapper/219:25:142
39818899220,21cyclictest0-21swapper/200:00:022
39818899220,1cyclictest496434-21perf21:59:592
39818899220,1cyclictest0-21swapper/219:40:002
39818399220,21cyclictest511407-21apt-get22:25:111
39818399220,21cyclictest485443-21apt-get21:40:121
39818399220,1cyclictest508124-21perf22:20:001
39818399220,1cyclictest0-21swapper/122:35:111
398180992220,1cyclictest0-21swapper/020:10:010
398180992218,3cyclictest427605-21turbostat20:00:010
39818099220,21cyclictest0-21swapper/023:55:110
39818099220,21cyclictest0-21swapper/023:55:110
39818099220,21cyclictest0-21swapper/022:45:110
39818099220,21cyclictest0-21swapper/022:30:100
39818099220,21cyclictest0-21swapper/020:35:110
39818099220,21cyclictest0-21swapper/019:25:130
39818099220,1cyclictest519983-21apt-get22:40:130
398201992121,0cyclictest0-21swapper/723:50:127
398201992120,1cyclictest579888-21perf00:25:017
398201992120,1cyclictest0-21swapper/719:15:137
398201992120,0cyclictest0-21swapper/720:50:137
39820199210,20cyclictest398488-21apt-get19:10:127
39820199210,1cyclictest410269-21apt-config19:30:007
39820199210,0cyclictest0-21swapper/721:25:137
398199992121,0cyclictest0-21swapper/619:15:136
398199992120,1cyclictest0-21swapper/622:20:006
398199992120,1cyclictest0-21swapper/620:55:116
39819999210,21cyclictest0-21swapper/619:40:136
39819999210,20cyclictest0-21swapper/622:45:126
398195992121,0cyclictest0-21swapper/522:50:135
398195992121,0cyclictest0-21swapper/500:20:125
398195992120,1cyclictest450761-21grep20:40:015
398195992120,1cyclictest0-21swapper/519:10:165
39819599210,21cyclictest0-21swapper/500:40:015
39819599210,20cyclictest0-21swapper/522:15:115
39819599210,1cyclictest0-21swapper/500:10:125
398193992121,0cyclictest0-21swapper/419:15:124
398193992121,0cyclictest0-21swapper/400:15:134
398193992121,0cyclictest0-21swapper/400:15:134
398193992119,2cyclictest0-21swapper/400:30:124
398193992119,2cyclictest0-21swapper/400:10:114
39819399210,21cyclictest0-21swapper/400:05:004
39819399210,20cyclictest0-21swapper/422:50:144
398190992121,0cyclictest0-21swapper/320:15:143
398190992120,1cyclictest571726-21apt-get00:10:113
398190992120,1cyclictest0-21swapper/321:24:593
398190992120,1cyclictest0-21swapper/319:30:113
398190992120,1cyclictest0-21swapper/319:30:103
398190992119,1cyclictest0-21swapper/320:50:013
39819099210,20cyclictest0-21swapper/321:30:123
39819099210,20cyclictest0-21swapper/319:45:133
39819099210,1cyclictest0-21swapper/321:45:123
39819099210,0cyclictest0-21swapper/323:50:113
39819099210,0cyclictest0-21swapper/322:00:123
39819099210,0cyclictest0-21swapper/320:35:093
398188992121,0cyclictest0-21swapper/220:00:112
398188992121,0cyclictest0-21swapper/200:10:112
398188992120,1cyclictest0-21swapper/221:35:112
398188992120,1cyclictest0-21swapper/221:15:132
398188992120,1cyclictest0-21swapper/220:55:102
398188992120,1cyclictest0-21swapper/200:30:002
398188992119,1cyclictest519552-21systemctl22:40:002
39818899210,20cyclictest0-21swapper/220:45:132
39818899210,0cyclictest0-21swapper/221:45:132
398183992121,0cyclictest0-21swapper/120:15:131
398183992120,1cyclictest0-21swapper/123:30:101
398183992120,1cyclictest0-21swapper/122:40:131
398183992119,1cyclictest427599-21apt-get20:00:021
398183992119,1cyclictest0-21swapper/119:30:021
398183992119,1cyclictest0-21swapper/119:30:021
398183992119,0cyclictest0-21swapper/100:35:111
39818399210,1cyclictest0-21swapper/120:35:101
39818399210,0cyclictest0-21swapper/120:25:141
398180992121,0cyclictest0-21swapper/020:00:120
398180992120,1cyclictest0-21swapper/023:40:000
398180992120,0cyclictest0-21swapper/021:10:110
398180992119,1cyclictest502832-21apt-get22:10:120
398180992119,1cyclictest493564-21idleruntime-cro21:55:000
398180992119,1cyclictest0-21swapper/019:15:130
398180992118,2cyclictest0-21swapper/020:20:000
39818099210,21cyclictest0-21swapper/000:35:110
39818099210,20cyclictest0-21swapper/023:10:120
39818099210,1cyclictest413752-21apt-get19:35:130
398201992020,0cyclictest0-21swapper/723:35:117
398201992020,0cyclictest0-21swapper/723:15:117
398201992020,0cyclictest0-21swapper/722:54:597
398201992020,0cyclictest0-21swapper/722:10:137
398201992020,0cyclictest0-21swapper/720:40:117
398201992020,0cyclictest0-21swapper/700:30:127
398201992020,0cyclictest0-21swapper/700:15:127
398201992020,0cyclictest0-21swapper/700:15:127
398201992018,1cyclictest404937-21apt-get19:20:137
39820199200,0cyclictest0-21swapper/700:25:127
398199992020,0cyclictest0-21swapper/623:15:116
398199992020,0cyclictest0-21swapper/622:05:006
398199992019,1cyclictest0-21swapper/620:25:136
398199992018,1cyclictest525685-21apt-get22:50:136
398199992018,1cyclictest0-21swapper/623:25:016
398195992020,0cyclictest0-21swapper/523:50:125
398195992020,0cyclictest0-21swapper/523:20:125
398195992020,0cyclictest0-21swapper/521:50:125
398195992020,0cyclictest0-21swapper/521:30:145
398195992020,0cyclictest0-21swapper/520:05:145
398195992020,0cyclictest0-21swapper/500:15:135
398195992020,0cyclictest0-21swapper/500:15:125
398195992019,1cyclictest0-21swapper/522:20:135
398195992017,2cyclictest571304-21awk00:10:005
398193992020,0cyclictest0-21swapper/421:45:124
398193992020,0cyclictest0-21swapper/421:35:124
398193992020,0cyclictest0-21swapper/419:35:124
398193992019,1cyclictest433594-21munin-run20:10:004
398193992019,1cyclictest0-21swapper/400:00:014
398193992019,1cyclictest0-21swapper/400:00:014
398193992019,0cyclictest0-21swapper/420:00:014
398193992018,2cyclictest0-21swapper/400:05:114
39819399200,5cyclictest0-21swapper/420:00:004
39819399200,15cyclictest0-21swapper/400:40:014
39819399200,0cyclictest0-21swapper/419:25:134
398190992020,0cyclictest0-21swapper/321:15:123
398190992020,0cyclictest0-21swapper/321:00:113
398190992020,0cyclictest0-21swapper/319:35:123
398190992019,1cyclictest427657-21http20:00:003
398190992019,1cyclictest0-21swapper/322:55:003
398190992018,1cyclictest402061-21apt-get19:15:123
39819099200,0cyclictest0-21swapper/319:40:123
398188992020,0cyclictest0-21swapper/223:55:112
398188992020,0cyclictest0-21swapper/223:55:112
398188992020,0cyclictest0-21swapper/223:35:122
398183992020,0cyclictest0-21swapper/123:55:111
398183992020,0cyclictest0-21swapper/123:55:111
398183992020,0cyclictest0-21swapper/122:45:111
398183992020,0cyclictest0-21swapper/120:55:111
398183992020,0cyclictest0-21swapper/119:20:121
398183992019,1cyclictest0-21swapper/123:25:121
398183992018,1cyclictest0-21swapper/120:10:001
398180992020,0cyclictest0-21swapper/023:45:130
398180992020,0cyclictest0-21swapper/023:30:100
398180992020,0cyclictest0-21swapper/023:15:110
398180992020,0cyclictest0-21swapper/022:25:110
398180992020,0cyclictest0-21swapper/021:35:110
398180992020,0cyclictest0-21swapper/019:45:110
398180992020,0cyclictest0-21swapper/019:40:120
398180992019,1cyclictest0-21swapper/022:50:130
398180992019,1cyclictest0-21swapper/022:40:000
39818099200,14cyclictest0-21swapper/021:09:190
39818099200,0cyclictest0-21swapper/021:00:110
39820199196,0cyclictest0-21swapper/721:49:397
398201991919,0cyclictest0-21swapper/722:20:127
398201991919,0cyclictest0-21swapper/721:50:127
398201991919,0cyclictest0-21swapper/721:05:117
398199991919,0cyclictest0-21swapper/623:00:126
398199991919,0cyclictest0-21swapper/621:45:126
398199991919,0cyclictest0-21swapper/620:35:116
398199991919,0cyclictest0-21swapper/619:15:016
398199991919,0cyclictest0-21swapper/600:15:126
398199991919,0cyclictest0-21swapper/600:15:126
398199991918,1cyclictest0-21swapper/621:40:126
398199991918,0cyclictest0-21swapper/622:35:106
398199991917,1cyclictest582752-21awk00:30:016
39819999190,0cyclictest0-21swapper/621:10:126
398195991919,0cyclictest0-21swapper/521:35:125
398195991919,0cyclictest0-21swapper/521:20:115
398195991919,0cyclictest0-21swapper/520:55:105
398195991919,0cyclictest0-21swapper/520:40:185
398195991919,0cyclictest0-21swapper/520:25:135
398195991919,0cyclictest0-21swapper/519:40:135
39819599190,18cyclictest536681-21apt23:10:005
398193991919,0cyclictest0-21swapper/423:15:124
398193991919,0cyclictest0-21swapper/422:30:104
398193991919,0cyclictest0-21swapper/422:00:124
398193991919,0cyclictest0-21swapper/421:25:124
398193991919,0cyclictest0-21swapper/420:45:134
398193991918,1cyclictest470729-21awk21:15:004
398193991918,1cyclictest0-21swapper/420:10:124
398193991917,2cyclictest0-21swapper/420:30:124
39819399190,0cyclictest0-21swapper/421:15:124
398190991919,0cyclictest0-21swapper/323:30:113
398190991919,0cyclictest0-21swapper/322:20:113
398190991919,0cyclictest0-21swapper/322:15:113
398190991919,0cyclictest0-21swapper/320:00:113
398190991919,0cyclictest0-21swapper/300:30:113
398190991919,0cyclictest0-21swapper/300:20:123
398190991918,1cyclictest0-21swapper/319:50:133
398190991917,1cyclictest434013-21apt-get20:10:123
398188991919,0cyclictest0-21swapper/220:30:122
398188991919,0cyclictest0-21swapper/200:15:132
398188991919,0cyclictest0-21swapper/200:15:122
398188991918,1cyclictest0-21swapper/220:55:012
398188991916,2cyclictest530961-21cron23:00:002
398183991919,0cyclictest0-21swapper/122:00:111
398183991919,0cyclictest0-21swapper/121:29:591
398183991919,0cyclictest0-21swapper/121:15:131
398183991919,0cyclictest0-21swapper/121:00:101
398183991919,0cyclictest0-21swapper/120:50:131
398183991919,0cyclictest0-21swapper/119:25:131
398183991917,1cyclictest468291-21apt-get21:10:111
398183991917,1cyclictest0-21swapper/122:30:111
398183991917,1cyclictest0-21swapper/121:55:001
398183991917,1cyclictest0-21swapper/121:35:111
39818399190,1cyclictest427599-21apt-get20:00:011
39818399190,1cyclictest0-21swapper/122:50:121
398180991919,0cyclictest0-21swapper/023:20:130
398180991919,0cyclictest0-21swapper/020:45:120
398180991918,1cyclictest0-21swapper/021:20:130
398180991917,1cyclictest462184-21awk21:00:010
398180991917,1cyclictest0-21swapper/022:55:120
39820199185,0cyclictest0-21swapper/722:33:347
398201991818,0cyclictest0-21swapper/721:10:127
398201991818,0cyclictest0-21swapper/721:00:017
398199991818,0cyclictest0-21swapper/621:55:136
398199991818,0cyclictest0-21swapper/619:20:146
398199991816,1cyclictest537112-21taskset23:10:126
398195991818,0cyclictest0-21swapper/523:04:595
398195991818,0cyclictest0-21swapper/522:30:105
398195991818,0cyclictest0-21swapper/500:30:135
398193991818,0cyclictest0-21swapper/421:55:134
398193991818,0cyclictest0-21swapper/421:40:134
398193991817,1cyclictest528537-21apt-get22:55:114
398193991817,1cyclictest0-21swapper/422:10:124
398193991816,2cyclictest0-21swapper/423:10:134
398193991814,3cyclictest467879-21awk21:10:014
39819399180,1cyclictest0-21swapper/420:25:254
398190991818,0cyclictest0-21swapper/322:55:133
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