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2026-01-14 - 00:20
[ 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 #e, 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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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 rackeslot5s.osadl.org (updated Tue Jan 13, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25976992620,5cyclictest313-21systemd-journal10:05:013
25976992620,5cyclictest31059-21apt-get09:41:543
2597499250,1cyclictest622-21gdbus07:45:012
25970992524,1cyclictest0-21swapper/110:05:021
2597699240,23cyclictest9648-21apt-get12:16:563
2597699240,20cyclictest0-21swapper/310:41:523
2597699240,20cyclictest0-21swapper/310:05:023
25970992422,1cyclictest606-21dbus-daemon11:20:001
2597099240,23cyclictest7215-21munin-plugin-st11:05:011
2597099240,23cyclictest0-21swapper/111:36:541
2597099240,1cyclictest313-21systemd-journal11:00:011
25976992322,0cyclictest0-21swapper/311:51:533
25976992321,1cyclictest6837-21awk12:10:003
25976992321,1cyclictest0-21swapper/312:00:003
2597699230,2cyclictest10381-21dump-pmu-power08:55:003
2597699230,22cyclictest4819-21munin-run11:00:013
25974992322,1cyclictest23846-21apt-get09:26:572
25974992320,2cyclictest5963-21sh07:35:012
25970992323,0cyclictest0-21swapper/111:06:551
2597099230,22cyclictest313-21systemd-journal08:55:001
2597099230,22cyclictest28357-21munin-plugin-st08:25:011
2597099230,22cyclictest21060-21idleruntime-cro09:20:011
2596699230,22cyclictest29960-21perf10:45:010
25976992221,1cyclictest3545-21apt-get09:51:553
25976992220,1cyclictest21136-21apt08:10:003
2597699220,2cyclictest18826-21cron12:35:013
2597699220,21cyclictest14410-21perf11:20:003
2597699220,21cyclictest0-21swapper/312:21:573
2597699220,21cyclictest0-21swapper/310:46:543
2597699220,21cyclictest0-21swapper/309:26:583
2597699220,21cyclictest0-21swapper/308:35:013
2597699220,21cyclictest0-21swapper/307:51:533
2597699220,1cyclictest606-21dbus-daemon11:40:013
2597699220,1cyclictest0-21swapper/309:10:023
2597499220,21cyclictest18356-21apt-get10:21:572
2597499220,21cyclictest17956-21awk10:20:002
2597499220,21cyclictest0-21swapper/211:46:542
2597499220,21cyclictest0-21swapper/211:41:552
2597499220,21cyclictest0-21swapper/210:06:532
2597499220,21cyclictest0-21swapper/209:51:562
2597499220,1cyclictest4858-21apt-get12:06:532
2597499220,1cyclictest26246-21apt-get09:31:532
25970992221,1cyclictest23143-21apt-get10:31:541
25970992221,0cyclictest26337-21apt-get07:11:541
25970992220,1cyclictest0-21swapper/107:36:521
2597099220,21cyclictest19189-21apt-get11:30:021
2597099220,21cyclictest0-21swapper/111:56:541
2597099220,21cyclictest0-21swapper/111:41:551
2597099220,21cyclictest0-21swapper/110:26:551
2597099220,21cyclictest0-21swapper/108:36:541
2596699220,22cyclictest0-21swapper/007:31:540
2596699220,21cyclictest669-21latency_hist09:45:000
2596699220,21cyclictest11994-21dump-pmu-power11:15:000
2596699220,21cyclictest0-21swapper/012:31:540
2596699220,21cyclictest0-21swapper/011:41:550
2596699220,21cyclictest0-21swapper/011:06:550
2596699220,21cyclictest0-21swapper/009:36:530
2596699220,21cyclictest0-21swapper/009:21:550
2596699220,1cyclictest21057-21basename09:20:010
25976992121,0cyclictest0-21swapper/309:31:533
25976992119,0cyclictest0-21swapper/311:01:543
2597699210,20cyclictest21542-21apt-get08:12:043
2597699210,20cyclictest0-21swapper/307:26:563
2597699210,1cyclictest0-21swapper/310:31:543
25974992121,0cyclictest3599-21apt-get08:41:522
25974992121,0cyclictest0-21swapper/212:01:542
25974992121,0cyclictest0-21swapper/210:36:542
25974992121,0cyclictest0-21swapper/208:55:002
25974992120,1cyclictest7607-21apt-get11:06:552
25974992120,1cyclictest27963-21apt-get10:41:522
25974992120,0cyclictest20000-21apt-get11:31:552
2597499210,21cyclictest0-21swapper/208:12:032
2597499210,20cyclictest10001-21apt-get11:11:552
2597499210,20cyclictest0-21swapper/212:36:582
2597499210,20cyclictest0-21swapper/211:01:542
2597499210,1cyclictest8486-21perf07:40:012
2597499210,1cyclictest21048-21perf09:20:012
2597499210,1cyclictest15523-21turbostat10:15:012
2597499210,1cyclictest12069-21apt-get12:21:572
25970992121,0cyclictest0-21swapper/110:41:521
25970992121,0cyclictest0-21swapper/110:01:551
25970992121,0cyclictest0-21swapper/108:16:551
25970992121,0cyclictest0-21swapper/108:12:041
25970992119,1cyclictest678-21munin-run09:45:001
25970992119,1cyclictest0-21swapper/108:50:001
2597099210,20cyclictest2466-21apt-get12:01:541
25966992121,0cyclictest30004-21apt-get11:51:530
25966992121,0cyclictest0-21swapper/012:21:570
25966992121,0cyclictest0-21swapper/007:46:540
25966992120,1cyclictest0-21swapper/009:56:540
25966992119,1cyclictest0-21swapper/008:36:540
2596699210,21cyclictest0-21swapper/012:06:540
2596699210,21cyclictest0-21swapper/008:55:000
2596699210,21cyclictest0-21swapper/008:41:520
2596699210,20cyclictest0-21swapper/008:06:540
2596699210,1cyclictest19257-21apt-get12:36:580
2596699210,0cyclictest5213-21apt-get11:01:540
2596699210,0cyclictest0-21swapper/012:11:550
2596699210,0cyclictest0-21swapper/012:01:540
2596699210,0cyclictest0-21swapper/010:36:540
25976992020,0cyclictest0-21swapper/310:36:533
25976992020,0cyclictest0-21swapper/310:16:543
25976992020,0cyclictest0-21swapper/308:01:503
25976992019,0cyclictest0-21swapper/308:56:563
25976992018,1cyclictest15843-21munin-run09:10:013
2597699200,0cyclictest27613-21apt-get11:46:543
2597699200,0cyclictest0-21swapper/311:11:553
25974992020,0cyclictest19135-21apt-get08:06:542
25974992020,0cyclictest0-21swapper/209:36:532
25974992020,0cyclictest0-21swapper/209:21:552
25974992020,0cyclictest0-21swapper/209:11:502
25974992019,1cyclictest28748-21apt-get08:26:562
2597499200,0cyclictest16859-21apt-get12:31:542
2597499200,0cyclictest0-21swapper/211:51:522
2597499200,0cyclictest0-21swapper/208:21:542
25970992020,0cyclictest0-21swapper/111:46:541
25970992020,0cyclictest0-21swapper/110:21:571
25970992020,0cyclictest0-21swapper/109:01:531
25970992019,0cyclictest7254-21apt-get12:11:551
25970992018,1cyclictest2381-21cron10:55:011
25970992018,1cyclictest18865-21munin-run12:35:011
2597099200,0cyclictest0-21swapper/111:51:521
2597099200,0cyclictest0-21swapper/109:26:571
2597099200,0cyclictest0-21swapper/108:31:561
25966992020,0cyclictest0-21swapper/008:26:560
25966992020,0cyclictest0-21swapper/007:51:530
25966992019,1cyclictest763-21sh08:35:010
25966992019,1cyclictest0-21swapper/008:01:500
25966992018,1cyclictest1-21systemd08:20:010
25966992018,1cyclictest0-21swapper/007:20:020
2596699200,0cyclictest0-21swapper/009:11:500
25976991919,0cyclictest0-21swapper/310:21:573
25976991918,1cyclictest17209-21apt-get11:26:553
25976991918,1cyclictest0-21swapper/308:30:013
2597699190,0cyclictest0-21swapper/308:36:543
25974991919,0cyclictest0-21swapper/212:11:552
25974991919,0cyclictest0-21swapper/209:56:542
25974991919,0cyclictest0-21swapper/208:36:542
25974991919,0cyclictest0-21swapper/207:51:532
25974991919,0cyclictest0-21swapper/207:46:542
25974991918,0cyclictest16737-21apt-get08:01:502
25974991917,2cyclictest663-21wc09:45:002
25974991917,1cyclictest25909-21plymouth08:20:012
25974991917,1cyclictest0-21swapper/208:35:012
25970991919,0cyclictest1576-21apt-get07:26:561
25970991919,0cyclictest0-21swapper/111:21:571
25970991918,1cyclictest13684-21apt-get07:51:531
25970991916,2cyclictest5566-21cron08:45:001
25966991919,0cyclictest22395-21apt-get11:36:540
25966991919,0cyclictest0-21swapper/011:30:020
25966991919,0cyclictest0-21swapper/010:01:550
25966991919,0cyclictest0-21swapper/009:26:570
25966991918,1cyclictest0-21swapper/008:12:040
25966991917,1cyclictest5993-21apt-get08:46:530
25966991917,1cyclictest16327-21sleep08:00:000
2596699191,17cyclictest4842-21sed11:00:010
25976991818,0cyclictest0-21swapper/312:11:553
25976991818,0cyclictest0-21swapper/311:06:553
25976991816,1cyclictest4470-21munin-run12:05:003
25976991816,1cyclictest28641-21apt-get09:36:533
25976991816,1cyclictest13295-21munin-plugin-st07:50:013
25974991817,1cyclictest8355-21apt-get10:01:552
25974991817,1cyclictest5993-21apt-get08:46:542
25974991817,1cyclictest0-21swapper/211:36:542
25974991816,1cyclictest606-21dbus-daemon10:50:012
25974991816,1cyclictest31601-21apt-get07:21:552
25974991816,1cyclictest16326-21apt08:00:002
25970991818,0cyclictest0-21swapper/112:16:561
25970991818,0cyclictest0-21swapper/111:11:551
25970991818,0cyclictest0-21swapper/108:56:561
25970991818,0cyclictest0-21swapper/108:01:501
25970991816,1cyclictest0-21swapper/110:15:011
25966991818,0cyclictest0-21swapper/012:16:550
25966991818,0cyclictest0-21swapper/011:56:530
25966991818,0cyclictest0-21swapper/009:49:560
25966991818,0cyclictest0-21swapper/007:11:550
2596699180,17cyclictest1-21systemd10:50:010
25976991717,0cyclictest21449-21apt-get09:21:553
25976991717,0cyclictest0-21swapper/308:41:523
25976991716,1cyclictest348-21apt-get10:51:553
25976991716,1cyclictest0-21swapper/309:16:543
25976991715,1cyclictest16462-21awk12:30:013
25976991714,2cyclictest16798-21latency_hist11:25:003
25974991716,1cyclictest0-21swapper/212:16:552
25974991716,0cyclictest0-21swapper/211:16:552
2597499170,16cyclictest0-21swapper/207:11:542
25970991717,0cyclictest3982-21apt-get07:31:541
25970991717,0cyclictest0-21swapper/112:26:551
25970991717,0cyclictest0-21swapper/108:26:561
25970991716,1cyclictest5938-21apt-get09:56:541
25970991715,1cyclictest27559-21basename10:40:001
2597099170,0cyclictest0-21swapper/107:16:541
25966991717,0cyclictest0-21swapper/011:26:550
25966991717,0cyclictest0-21swapper/011:16:550
25966991717,0cyclictest0-21swapper/010:31:540
25966991717,0cyclictest0-21swapper/010:06:530
25966991716,0cyclictest0-21swapper/012:26:550
25966991715,1cyclictest20356-21munin-run10:25:000
25976991616,0cyclictest0-21swapper/307:31:543
25976991615,1cyclictest6374-21apt-get07:36:523
25976991614,1cyclictest13539-21apt-get10:11:543
25976991614,1cyclictest10870-21awk07:45:013
25976991614,1cyclictest0-21swapper/311:35:013
2597699160,15cyclictest0-21swapper/307:25:013
25974991616,0cyclictest0-21swapper/211:56:532
25974991616,0cyclictest0-21swapper/209:49:562
25974991614,1cyclictest14459-21apt-get12:26:552
2597499160,15cyclictest0-21swapper/211:00:012
25970991616,0cyclictest0-21swapper/110:46:541
25970991616,0cyclictest0-21swapper/108:06:541
25970991614,1cyclictest0-21swapper/112:07:011
25970991614,1cyclictest0-21swapper/109:31:591
25970991614,1cyclictest0-21swapper/107:56:501
25966991616,0cyclictest0-21swapper/010:11:540
25966991616,0cyclictest0-21swapper/007:36:520
25966991614,1cyclictest0-21swapper/010:27:020
2596699160,1cyclictest2405-21perf10:55:010
2596699160,15cyclictest783-21snmpd09:08:500
2596699160,15cyclictest0-21swapper/008:25:010
25976991515,0cyclictest25209-21apt-get11:41:553
25976991515,0cyclictest0-21swapper/309:01:523
25976991515,0cyclictest0-21swapper/308:21:543
25976991515,0cyclictest0-21swapper/308:16:553
25976991513,1cyclictest5938-21apt-get09:56:543
2597699150,14cyclictest0-21swapper/307:16:023
25974991515,0cyclictest0-21swapper/211:26:552
25974991515,0cyclictest0-21swapper/210:31:542
2597499150,15cyclictest0-21swapper/210:55:012
2597099150,7cyclictest0-21swapper/112:36:571
25966991515,0cyclictest0-21swapper/009:51:560
2596699150,14cyclictest0-21swapper/011:21:360
2596699150,14cyclictest0-21swapper/009:31:050
2596699150,14cyclictest0-21swapper/008:56:550
25976991414,0cyclictest0-21swapper/310:26:103
25976991414,0cyclictest0-21swapper/307:10:573
2597699140,14cyclictest0-21swapper/309:45:133
2597699140,14cyclictest0-21swapper/308:45:593
2597699140,0cyclictest0-21swapper/312:36:063
2597699140,0cyclictest0-21swapper/307:55:293
2597499140,14cyclictest0-21swapper/211:20:532
2597499140,14cyclictest0-21swapper/209:05:112
2597499140,14cyclictest0-21swapper/209:00:182
2597499140,14cyclictest0-21swapper/208:55:162
2597499140,14cyclictest0-21swapper/207:25:412
2597499140,14cyclictest0-21swapper/207:15:272
2597499140,0cyclictest0-21swapper/210:26:092
25970991414,0cyclictest0-21swapper/107:45:131
2597099140,14cyclictest0-21swapper/109:50:151
2597099140,14cyclictest0-21swapper/109:45:401
2597099140,14cyclictest0-21swapper/109:35:291
2597099140,0cyclictest0-21swapper/109:05:201
2597099140,0cyclictest0-21swapper/107:20:151
25966991414,0cyclictest0-21swapper/011:45:150
2596699140,9cyclictest21650irq/140-nvme0q109:00:050
2596699140,14cyclictest0-21swapper/007:40:100
2596699140,14cyclictest0-21swapper/007:25:030
2596699140,14cyclictest0-21swapper/007:15:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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