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2026-03-01 - 16:32
[ 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 highest latencies:
System rackeslot5s.osadl.org (updated Sun Mar 01, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2540499280,1cyclictest0-21swapper/210:21:022
25406992623,1cyclictest0-21swapper/310:00:523
2540499260,25cyclictest0-21swapper/210:49:062
2540699250,24cyclictest19137-21diskmemload09:24:513
2540699250,24cyclictest0-21swapper/310:35:403
25404992523,1cyclictest29729-21diskstats12:25:542
25404992521,3cyclictest0-21swapper/210:44:252
25404992520,4cyclictest0-21swapper/211:55:542
2540499250,24cyclictest8481-21ssh11:34:152
2540499250,24cyclictest18995-21ssh09:40:292
2540499250,24cyclictest0-21swapper/210:51:512
2540499250,21cyclictest19137-21diskmemload11:37:392
2539999250,24cyclictest27925-21apt-get10:20:521
2539599250,24cyclictest0-21swapper/009:31:110
25406992422,1cyclictest0-21swapper/309:30:013
2540699240,2cyclictest1187-21cron12:30:003
2540699240,23cyclictest19137-21diskmemload09:25:013
2540699240,23cyclictest19137-21diskmemload09:25:013
2540699240,1cyclictest0-21swapper/310:13:533
2540699240,0cyclictest0-21swapper/311:29:283
25404992423,1cyclictest23849-21ssh11:16:452
25404992421,3cyclictest0-21swapper/211:27:142
25404992421,3cyclictest0-21swapper/209:17:512
25404992421,2cyclictest32367-21perf08:30:002
25404992421,2cyclictest26192-21ssh11:20:042
25404992420,4cyclictest0-21swapper/210:25:442
25404992420,3cyclictest19137-21diskmemload09:10:482
25404992420,3cyclictest0-21swapper/212:24:492
25404992420,3cyclictest0-21swapper/210:55:232
25404992419,4cyclictest17235-21ssh11:41:532
2540499240,24cyclictest0-21swapper/212:04:012
2540499240,23cyclictest19137-21diskmemload09:27:212
2540499240,23cyclictest19137-21diskmemload09:27:212
2540499240,23cyclictest0-21swapper/212:13:562
2540499240,21cyclictest19137-21diskmemload09:53:232
2540499240,0cyclictest0-21swapper/210:05:522
2540499240,0cyclictest0-21swapper/209:56:442
25399992424,0cyclictest0-21swapper/111:55:551
2539999240,2cyclictest313-21systemd-journal09:10:001
2539999240,24cyclictest0-21swapper/110:50:081
2539999240,23cyclictest19137-21diskmemload11:13:201
2539999240,23cyclictest0-21swapper/110:12:281
2539999240,23cyclictest0-21swapper/109:41:501
2539999240,1cyclictest0-21swapper/111:22:001
2539999240,1cyclictest0-21swapper/110:43:031
2539999240,0cyclictest0-21swapper/112:30:541
25395992423,1cyclictest19137-21diskmemload12:16:560
25395992422,1cyclictest0-21swapper/010:00:520
25395992420,3cyclictest19137-21diskmemload10:35:540
2539599240,24cyclictest0-21swapper/011:29:280
2539599240,24cyclictest0-21swapper/009:40:410
2539599240,24cyclictest0-21swapper/009:24:510
2539599240,22cyclictest19137-21diskmemload12:13:150
2539599240,1cyclictest0-21swapper/012:00:010
2539599240,0cyclictest19137-21diskmemload12:32:380
2539599240,0cyclictest19137-21diskmemload11:46:360
2539599240,0cyclictest19137-21diskmemload09:29:090
2539599240,0cyclictest19137-21diskmemload09:29:090
25406992323,0cyclictest0-21swapper/312:20:353
25406992323,0cyclictest0-21swapper/312:16:563
25406992323,0cyclictest0-21swapper/311:57:063
25406992323,0cyclictest0-21swapper/310:56:353
25406992323,0cyclictest0-21swapper/310:47:243
25406992323,0cyclictest0-21swapper/309:55:283
25406992321,1cyclictest29818-21cstates09:50:553
25406992321,1cyclictest19137-21diskmemload10:08:453
25406992321,1cyclictest0-21swapper/312:39:543
25406992321,1cyclictest0-21swapper/311:30:583
25406992321,1cyclictest0-21swapper/311:01:323
25406992321,1cyclictest0-21swapper/309:17:463
25406992320,2cyclictest523-21sh10:25:463
2540699231,21cyclictest0-21swapper/311:08:063
2540699230,2cyclictest25562-21rm10:17:293
2540699230,23cyclictest0-21swapper/312:13:093
2540699230,23cyclictest0-21swapper/312:03:493
2540699230,23cyclictest0-21swapper/311:44:133
2540699230,23cyclictest0-21swapper/311:16:383
2540699230,22cyclictest28788-21sh11:21:193
2540699230,22cyclictest19589-21ssh09:10:273
2540699230,22cyclictest15828-21ssh11:10:053
2540699230,22cyclictest0-21swapper/310:43:283
2540699230,0cyclictest0-21swapper/312:06:463
2540699230,0cyclictest0-21swapper/311:48:533
2540699230,0cyclictest0-21swapper/309:40:413
25404992323,0cyclictest0-21swapper/211:50:142
25404992323,0cyclictest0-21swapper/211:46:232
25404992320,3cyclictest0-21swapper/211:03:442
25404992320,3cyclictest0-21swapper/209:21:262
25404992319,3cyclictest19137-21diskmemload10:30:362
25404992318,4cyclictest10979-21apt-get07:45:512
2540499231,21cyclictest0-21swapper/209:30:592
2540499230,23cyclictest0-21swapper/212:19:522
2540499230,23cyclictest0-21swapper/212:07:422
2540499230,22cyclictest7170-21dump-pmu-power08:45:012
2540499230,22cyclictest18774-21smartctl10:10:592
2540499230,20cyclictest10475-21ssh10:03:102
2540499230,0cyclictest19137-21diskmemload11:10:362
2540499230,0cyclictest19137-21diskmemload09:47:202
2540499230,0cyclictest0-21swapper/211:05:122
2540499230,0cyclictest0-21swapper/210:15:272
25399992323,0cyclictest19137-21diskmemload09:58:121
25399992323,0cyclictest0-21swapper/112:37:101
25399992323,0cyclictest0-21swapper/112:10:531
25399992323,0cyclictest0-21swapper/112:02:341
25399992323,0cyclictest0-21swapper/111:40:501
25399992323,0cyclictest0-21swapper/110:30:081
25399992323,0cyclictest0-21swapper/110:17:361
25399992322,1cyclictest0-21swapper/112:26:301
25399992321,1cyclictest7312-21apt-get10:00:521
25399992321,1cyclictest0-21swapper/111:18:041
25399992321,1cyclictest0-21swapper/109:26:201
25399992321,1cyclictest0-21swapper/109:26:201
25399992321,1cyclictest0-21swapper/109:20:061
2539999230,2cyclictest10863-21ssh11:05:241
2539999230,23cyclictest0-21swapper/111:30:401
2539999230,22cyclictest30136-21cron07:20:011
2539999230,22cyclictest28599-21ssh09:18:481
2539999230,22cyclictest27539-21cron08:20:001
2539999230,22cyclictest25318-21tail12:20:591
2539999230,22cyclictest16736-21cron09:05:001
2539999230,22cyclictest1617-21memory10:25:571
2539999230,22cyclictest11080-21ssh09:32:161
2539999230,1cyclictest7489-21sendmail-msp07:40:001
2539999230,0cyclictest19137-21diskmemload12:06:531
2539999230,0cyclictest0-21swapper/111:53:111
25395992323,0cyclictest19137-21diskmemload12:35:100
25395992323,0cyclictest19137-21diskmemload12:20:350
25395992323,0cyclictest0-21swapper/011:57:060
25395992323,0cyclictest0-21swapper/011:16:380
25395992323,0cyclictest0-21swapper/010:56:350
25395992323,0cyclictest0-21swapper/010:10:170
25395992323,0cyclictest0-21swapper/009:55:280
25395992323,0cyclictest0-21swapper/009:37:040
25395992323,0cyclictest0-21swapper/009:17:250
25395992322,1cyclictest0-21swapper/011:53:080
25395992321,1cyclictest0-21swapper/011:06:180
25395992321,1cyclictest0-21swapper/011:00:530
25395992321,1cyclictest0-21swapper/010:50:170
25395992321,1cyclictest0-21swapper/009:50:010
25395992320,2cyclictest0-21swapper/009:10:520
25395992319,3cyclictest7790-21rm12:05:050
2539599230,2cyclictest31780-21sh12:27:010
2539599230,22cyclictest75-21kswapd010:40:020
2539599230,22cyclictest19137-21diskmemload10:46:260
2539599230,22cyclictest19137-21diskmemload10:21:510
2539599230,22cyclictest0-21swapper/011:11:400
2539599230,1cyclictest15484-21ssh10:07:580
2539599230,1cyclictest0-21swapper/011:21:570
2539599230,0cyclictest19137-21diskmemload10:25:490
2539599230,0cyclictest0-21swapper/010:15:140
25406992222,0cyclictest0-21swapper/311:53:083
25406992222,0cyclictest0-21swapper/310:32:333
25406992221,1cyclictest0-21swapper/308:10:543
2540699220,21cyclictest19137-21diskmemload10:20:033
2540699220,21cyclictest0-21swapper/311:35:313
2540699220,21cyclictest0-21swapper/310:50:383
2540699220,1cyclictest29974-21wc08:25:003
2540699220,1cyclictest0-21swapper/312:31:133
25404992222,0cyclictest0-21swapper/210:35:112
25404992222,0cyclictest0-21swapper/209:35:252
25404992222,0cyclictest0-21swapper/208:50:532
25404992220,1cyclictest10267-21basename07:45:002
2540499220,21cyclictest8900-21tail12:36:032
25399992222,0cyclictest19137-21diskmemload11:47:141
25399992221,1cyclictest14046-21sh10:37:181
25399992221,1cyclictest0-21swapper/111:02:251
25399992221,0cyclictest0-21swapper/108:40:531
25399992220,1cyclictest31747-21ssh11:25:391
25399992220,1cyclictest20351-21turbostat.cron08:05:011
25399992220,1cyclictest0-21swapper/112:16:051
25399992220,1cyclictest0-21swapper/109:10:541
2539999220,22cyclictest16574-21ssh09:37:091
2539999220,21cyclictest19137-21diskmemload10:45:011
2539999220,21cyclictest13060-21cat07:50:011
2539999220,1cyclictest368-21/usr/sbin/munin10:55:511
25395992220,1cyclictest0-21swapper/011:35:580
2539599220,21cyclictest19137-21diskmemload11:40:240
2539599220,21cyclictest10253-21cron07:45:000
2539599220,1cyclictest29977-21dump-pmu-power08:25:000
2539599220,1cyclictest19137-21diskmemload10:30:010
2539599220,0cyclictest0-21swapper/009:51:050
25406992120,1cyclictest2882-21apt-get07:30:533
25406992120,1cyclictest0-21swapper/307:15:543
25406992119,1cyclictest7488-21apt-get08:45:533
25406992119,1cyclictest25484-21runrttasks08:15:533
25406992118,2cyclictest2546-21cron07:30:003
2540699210,2cyclictest1-21systemd07:45:003
2540699210,21cyclictest0-21swapper/309:35:253
25404992121,0cyclictest0-21swapper/212:30:302
25404992121,0cyclictest0-21swapper/207:25:512
25404992120,1cyclictest17750-21apt-config07:58:562
25399992120,0cyclictest431-21apt-get07:25:521
2539999210,21cyclictest7444-21apt-get07:40:021
25395992121,0cyclictest0-21swapper/008:10:540
25395992120,1cyclictest0-21swapper/007:15:540
25395992118,2cyclictest605-21avahi-daemon07:30:000
25404992018,1cyclictest19160-21perf09:10:002
2540499200,20cyclictest32689-21apt-get08:30:522
2540499200,0cyclictest0-21swapper/208:55:522
25399992019,0cyclictest17921-21sendmail-msp08:00:011
25399992019,0cyclictest0-21swapper/108:35:531
25399992018,1cyclictest15439-21awk07:55:011
2539999200,20cyclictest0-21swapper/107:20:521
2539599202,18cyclictest22411-21kworker/0:007:12:010
25395992019,0cyclictest0-21swapper/007:30:530
2539599200,20cyclictest22411-21kworker/0:008:15:410
25406991919,0cyclictest0-21swapper/307:35:523
25406991918,0cyclictest0-21swapper/308:05:543
25404991919,0cyclictest0-21swapper/208:45:532
25404991913,5cyclictest30195-21awk07:20:012
25395991919,0cyclictest0-21swapper/007:35:520
25395991918,1cyclictest20687-21apt-get08:05:540
25395991918,1cyclictest18237-21apt-get08:00:530
25406991818,0cyclictest0-21swapper/308:50:533
25406991818,0cyclictest0-21swapper/308:30:523
25406991818,0cyclictest0-21swapper/308:00:533
25404991818,0cyclictest0-21swapper/207:10:522
25399991818,0cyclictest0-21swapper/108:05:541
25395991818,0cyclictest0-21swapper/008:50:530
25395991818,0cyclictest0-21swapper/008:45:530
25395991818,0cyclictest0-21swapper/008:30:520
25395991817,1cyclictest0-21swapper/008:35:530
2539599181,17cyclictest2380-21kworker/0:108:41:370
25406991717,0cyclictest0-21swapper/308:35:533
25406991715,1cyclictest606-21dbus-daemon08:00:013
25406991715,1cyclictest19135-21cron09:10:003
25404991717,0cyclictest30502-21apt-get07:20:522
25404991717,0cyclictest27899-21apt-get08:20:522
25395991715,1cyclictest19144-21latency_hist09:10:000
25406991615,0cyclictest25689-21apt-get07:10:523
25406991614,1cyclictest30292-21apt-get08:25:523
25406991614,1cyclictest16759-21perf09:05:003
25404991616,0cyclictest0-21swapper/207:50:522
25404991616,0cyclictest0-21swapper/207:30:532
25404991615,1cyclictest23083-21apt-get08:10:542
25399991616,0cyclictest0-21swapper/108:30:521
25399991616,0cyclictest0-21swapper/107:35:001
25399991616,0cyclictest0-21swapper/107:10:521
25399991615,1cyclictest25165-21perf08:15:011
25395991615,0cyclictest10276-21apt-get07:45:030
25395991614,1cyclictest16773-21munin-run09:05:000
2539599160,15cyclictest0-21swapper/007:58:560
25406991515,0cyclictest0-21swapper/307:45:033
2540699150,14cyclictest0-21swapper/308:55:523
25404991515,0cyclictest0-21swapper/207:35:532
2540499150,15cyclictest0-21swapper/208:03:492
2540499150,0cyclictest25481-21apt-get08:15:532
25406991414,0cyclictest0-21swapper/307:53:403
2540699140,14cyclictest0-21swapper/308:40:153
2540699140,14cyclictest0-21swapper/307:20:243
2540499140,14cyclictest0-21swapper/208:35:362
2540499140,0cyclictest0-21swapper/209:00:332
2539999140,14cyclictest0-21swapper/108:50:121
2539999140,14cyclictest0-21swapper/108:25:051
2539999140,0cyclictest0-21swapper/108:45:201
2539999140,0cyclictest0-21swapper/108:20:191
2539599140,14cyclictest0-21swapper/008:25:460
2539599140,14cyclictest0-21swapper/007:20:240
2539599140,0cyclictest0-21swapper/008:55:140
2539599140,0cyclictest0-21swapper/007:50:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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