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2026-02-19 - 16:33
[ 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 Thu Feb 19, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1890799260,25cyclictest1725-21ls09:30:000
1890799260,25cyclictest1401-21sh07:40:000
1891099250,24cyclictest12989-21ssh11:10:273
1891099250,24cyclictest12989-21ssh11:10:273
18909992518,2cyclictest31068-21rm11:28:392
1890999251,23cyclictest29682-21ssh10:55:302
1890899250,24cyclictest25051-21sh10:20:471
1890899250,24cyclictest12285-21diskmemload12:33:091
18907992523,1cyclictest6998-21ssh09:35:010
18907992523,1cyclictest12285-21diskmemload12:02:490
18907992523,1cyclictest0-21swapper/012:23:440
1890799250,24cyclictest6281-21ssh12:05:250
1891099240,23cyclictest12285-21diskmemload09:13:073
18909992423,0cyclictest22802-21apt-get09:50:012
18909992422,1cyclictest0-21swapper/210:00:022
18909992421,2cyclictest26337-21apt-get07:25:022
1890999241,22cyclictest4320-21apt-get12:05:032
1890999240,24cyclictest0-21swapper/209:27:172
1890999240,23cyclictest0-21swapper/210:07:282
1890999240,1cyclictest25680-21sh11:54:402
1890999240,0cyclictest0-21swapper/209:58:192
18908992421,2cyclictest31651-21sh11:29:431
1890899240,24cyclictest0-21swapper/112:15:231
1890899240,23cyclictest25295-21rm11:54:061
1890899240,23cyclictest25234-21sh12:25:001
1890899240,23cyclictest14708-21diskmemload09:40:401
1890899240,23cyclictest0-21swapper/112:05:281
1890899240,23cyclictest0-21swapper/111:30:021
1890899240,23cyclictest0-21swapper/111:20:501
1890899240,1cyclictest21704-21ssh10:49:381
1890899240,0cyclictest0-21swapper/110:06:211
18907992421,2cyclictest6996-21ssh11:35:300
18907992421,2cyclictest0-21swapper/010:12:590
1890799240,24cyclictest0-21swapper/010:33:270
1890799240,24cyclictest0-21swapper/010:07:480
1890799240,24cyclictest0-21swapper/010:01:090
1890799240,23cyclictest3125-21ssh11:01:230
1890799240,23cyclictest23247-21ssh10:50:070
1890799240,23cyclictest16720-21ssh09:13:120
1890799240,23cyclictest12285-21diskmemload09:37:090
1890799240,1cyclictest0-21swapper/009:18:580
1890799240,0cyclictest12285-21diskmemload09:20:560
1890799240,0cyclictest0-21swapper/012:37:100
1890799240,0cyclictest0-21swapper/010:44:170
1890799240,0cyclictest0-21swapper/010:28:520
18910992323,0cyclictest12285-21diskmemload12:00:353
18910992323,0cyclictest12285-21diskmemload11:22:013
18910992323,0cyclictest12285-21diskmemload10:40:103
18910992323,0cyclictest0-21swapper/312:21:013
18910992323,0cyclictest0-21swapper/309:54:283
18910992321,1cyclictest20038-21sh11:49:063
18910992321,1cyclictest0-21swapper/312:35:183
18910992321,1cyclictest0-21swapper/312:26:013
18910992321,1cyclictest0-21swapper/311:17:263
18910992321,1cyclictest0-21swapper/311:06:013
18910992320,2cyclictest19300-21switchtime09:45:113
1891099231,21cyclictest3882-21idleruntime-cro07:45:003
1891099230,23cyclictest12285-21diskmemload09:15:033
1891099230,23cyclictest0-21swapper/312:30:413
1891099230,23cyclictest0-21swapper/310:39:053
1891099230,23cyclictest0-21swapper/310:16:093
1891099230,23cyclictest0-21swapper/309:30:503
1891099230,22cyclictest13709-21apt-get08:05:023
1891099230,22cyclictest11853-21ssh10:10:023
1891099230,22cyclictest0-21swapper/311:31:373
1891099230,0cyclictest12285-21diskmemload11:58:023
1891099230,0cyclictest0-21swapper/312:13:263
1891099230,0cyclictest0-21swapper/311:26:073
1891099230,0cyclictest0-21swapper/310:01:343
1891099230,0cyclictest0-21swapper/309:38:073
1891099230,0cyclictest0-21swapper/309:20:053
1891099230,0cyclictest0-21swapper/308:50:023
1891099230,0cyclictest0-21swapper/308:20:023
18909992323,0cyclictest0-21swapper/211:31:462
18909992323,0cyclictest0-21swapper/210:27:122
18909992323,0cyclictest0-21swapper/209:20:342
18909992322,1cyclictest7774-21kworker/u8:112:01:182
18909992321,1cyclictest24157-21sh11:21:202
18909992321,1cyclictest21290-21apt-get07:15:012
18909992321,1cyclictest12325-21perf09:40:012
18909992321,1cyclictest12317-21perf09:10:012
18909992321,1cyclictest0-21swapper/211:10:042
18909992321,1cyclictest0-21swapper/211:10:042
18909992321,1cyclictest0-21swapper/210:36:582
18909992321,1cyclictest0-21swapper/209:30:182
18909992321,1cyclictest0-21swapper/209:15:242
18909992320,2cyclictest16569-21missed_timers11:45:082
18909992320,2cyclictest12289-21ssh12:11:332
1890999231,21cyclictest12285-21diskmemload12:30:072
1890999230,2cyclictest14732-21ssh09:40:422
1890999230,23cyclictest0-21swapper/211:18:142
1890999230,23cyclictest0-21swapper/210:41:272
1890999230,23cyclictest0-21swapper/209:11:302
1890999230,22cyclictest7550-21munin-run09:00:012
1890999230,22cyclictest12285-21diskmemload10:20:022
1890999230,22cyclictest0-21swapper/212:28:002
1890999230,22cyclictest0-21swapper/212:15:542
1890999230,22cyclictest0-21swapper/209:53:032
1890999230,1cyclictest0-21swapper/211:06:192
1890999230,0cyclictest12285-21diskmemload11:02:222
1890999230,0cyclictest12285-21diskmemload10:14:402
1890999230,0cyclictest0-21swapper/212:22:562
1890999230,0cyclictest0-21swapper/211:57:382
18908992323,0cyclictest0-21swapper/110:43:271
18908992323,0cyclictest0-21swapper/110:25:211
18908992323,0cyclictest0-21swapper/110:18:351
18908992323,0cyclictest0-21swapper/109:56:001
18908992323,0cyclictest0-21swapper/109:50:221
18908992322,1cyclictest0-21swapper/112:35:111
18908992321,1cyclictest28985-21latency_hist07:30:011
18908992321,1cyclictest19626-21sh11:17:281
18908992320,2cyclictest5650-21ssh11:35:061
18908992320,2cyclictest13580-21rm12:13:291
1890899230,23cyclictest0-21swapper/112:01:551
1890899230,23cyclictest0-21swapper/111:56:591
1890899230,23cyclictest0-21swapper/109:47:571
1890899230,22cyclictest3781-21ssh11:02:341
1890899230,22cyclictest2242-21nvmesmart_nvme010:30:071
1890899230,22cyclictest13189-21cstates09:10:031
1890899230,22cyclictest12285-21diskmemload11:10:371
1890899230,22cyclictest12285-21diskmemload11:10:371
1890899230,22cyclictest0-21swapper/109:32:541
1890899230,22cyclictest0-21swapper/109:25:041
1890899230,1cyclictest23946-21cat09:20:021
1890899230,0cyclictest0-21swapper/112:25:381
1890899230,0cyclictest0-21swapper/111:46:321
1890899230,0cyclictest0-21swapper/111:42:461
1890899230,0cyclictest0-21swapper/110:54:121
1890899230,0cyclictest0-21swapper/110:10:521
1890899230,0cyclictest0-21swapper/109:39:161
18907992323,0cyclictest12285-21diskmemload11:26:140
18907992323,0cyclictest12285-21diskmemload09:50:410
18907992323,0cyclictest0-21swapper/010:38:270
18907992321,2cyclictest18438-21ssh11:15:420
18907992321,1cyclictest17146-21ssh10:15:030
1890799230,23cyclictest0-21swapper/012:29:480
1890799230,23cyclictest0-21swapper/011:51:590
1890799230,22cyclictest26337-21apt-get07:25:010
1890799230,22cyclictest25462-21awk08:30:000
1890799230,22cyclictest1442-21rm12:31:230
1890799230,1cyclictest28097-21sh11:55:240
1890799230,1cyclictest12651-21latency_hist09:10:010
1890799230,1cyclictest12285-21diskmemload11:43:180
1890799230,1cyclictest0-21swapper/011:30:050
1890799230,0cyclictest0-21swapper/011:45:270
1890799230,0cyclictest0-21swapper/011:11:050
1890799230,0cyclictest0-21swapper/011:11:050
18910992222,0cyclictest12285-21diskmemload10:05:563
18910992222,0cyclictest0-21swapper/311:01:443
18910992222,0cyclictest0-21swapper/310:31:503
18910992222,0cyclictest0-21swapper/309:25:353
18910992220,1cyclictest4980-21apt-get11:35:043
18910992220,1cyclictest26337-21apt-get07:25:013
18910992220,1cyclictest23943-21ssh10:20:093
18910992220,1cyclictest1437-21perf07:40:003
18910992220,1cyclictest12293-21ssh11:40:283
18910992220,1cyclictest0-21swapper/310:25:203
18910992220,1cyclictest0-21swapper/309:55:283
1891099220,21cyclictest21469-21munin-run07:15:013
1891099220,21cyclictest0-21swapper/311:50:143
1891099220,21cyclictest0-21swapper/310:55:073
1891099220,21cyclictest0-21swapper/310:45:443
1891099220,21cyclictest0-21swapper/307:25:023
1891099220,1cyclictest14917-21apt-get12:15:023
1891099220,1cyclictest0-21swapper/312:05:133
18909992222,0cyclictest0-21swapper/212:35:312
18909992222,0cyclictest0-21swapper/210:15:032
18909992221,1cyclictest25090-21ssh10:51:472
18909992220,1cyclictest32715-21basename08:45:002
18909992220,1cyclictest1620-21apt-get07:40:012
18909992220,1cyclictest0-21swapper/211:40:222
18909992220,1cyclictest0-21swapper/211:37:592
18909992220,1cyclictest0-21swapper/210:30:062
1890999220,21cyclictest0-21swapper/210:46:222
18908992221,0cyclictest0-21swapper/108:50:031
18908992220,1cyclictest8762-21ssh10:36:081
18908992220,1cyclictest7556-21perf09:00:011
18908992220,1cyclictest0-21swapper/108:20:011
18908992220,1cyclictest0-21swapper/107:40:001
18908992220,1cyclictest0-21swapper/107:20:011
1890899220,21cyclictest21426-21munin-run07:15:011
1890899220,21cyclictest12293-21sh09:10:011
1890899220,21cyclictest0-21swapper/111:05:281
1890899220,21cyclictest0-21swapper/110:00:471
1890899220,1cyclictest29576-21ssh10:55:201
1890899220,1cyclictest0-21swapper/109:15:031
18907992222,0cyclictest12285-21diskmemload09:56:070
18907992222,0cyclictest0-21swapper/012:10:270
18907992220,2cyclictest19720-21rm10:46:430
18907992220,1cyclictest606-21dbus-daemon07:25:010
1890799220,21cyclictest28163-21apt-get08:35:030
1890799220,21cyclictest21322-21awk07:15:010
1890799220,21cyclictest12285-21diskmemload09:45:110
1890799220,21cyclictest0-21swapper/012:15:020
1890799220,21cyclictest0-21swapper/010:55:080
1890799220,21cyclictest0-21swapper/010:20:050
1890799220,1cyclictest619-21polkitd09:45:010
1890799220,1cyclictest30581-21apt-get08:40:010
1890799220,1cyclictest11071-21awk08:00:010
1890799220,1cyclictest0-21swapper/011:05:030
1890799220,0cyclictest0-21swapper/008:50:030
18910992121,0cyclictest0-21swapper/309:40:203
18910992119,1cyclictest9921-21grep09:05:013
18910992119,1cyclictest12292-21apt-get09:10:013
18910992119,1cyclictest0-21swapper/309:00:013
1891099210,1cyclictest0-21swapper/308:05:013
1891099210,0cyclictest0-21swapper/307:50:013
18909992119,1cyclictest8656-21munin-run07:55:002
18909992119,1cyclictest26576-21apt-config07:25:012
18909992118,2cyclictest1464-21awk07:40:002
1890999210,21cyclictest0-21swapper/208:15:022
1890999210,0cyclictest0-21swapper/208:35:032
1890899210,20cyclictest11313-21apt-get08:00:021
1890899210,20cyclictest0-21swapper/107:50:021
18907992120,1cyclictest0-21swapper/011:20:090
18907992120,1cyclictest0-21swapper/008:45:010
1890799210,20cyclictest0-21swapper/008:15:020
1890799210,0cyclictest0-21swapper/008:00:020
18910992020,0cyclictest0-21swapper/308:45:013
1891099200,0cyclictest0-21swapper/308:40:013
1891099200,0cyclictest0-21swapper/308:30:043
18909992018,1cyclictest606-21dbus-daemon08:50:012
18908992020,0cyclictest0-21swapper/108:05:021
1890899200,0cyclictest0-21swapper/108:20:011
18907992019,0cyclictest0-21swapper/008:55:020
18910991916,2cyclictest23940-21sed07:20:013
1891099191,17cyclictest18299-21grep08:15:013
18909991919,0cyclictest2959-21apt-get08:50:022
18909991919,0cyclictest0-21swapper/207:55:032
18908991919,0cyclictest0-21swapper/108:30:051
18908991918,1cyclictest23804-21munin-plugin-st07:20:011
1890899190,19cyclictest0-21swapper/108:49:451
18907991918,0cyclictest0-21swapper/008:05:020
18909991817,0cyclictest20759-21apt-get08:20:022
18907991817,1cyclictest16102-21apt-get08:10:020
18907991816,1cyclictest7507-21apt-get09:00:010
18907991816,1cyclictest23058-21latency_hist08:25:000
18907991816,1cyclictest0-21swapper/007:35:000
18908991717,0cyclictest0-21swapper/108:25:021
18907991717,0cyclictest0-21swapper/008:30:040
18907991717,0cyclictest0-21swapper/007:50:020
18907991717,0cyclictest0-21swapper/007:45:000
18910991616,0cyclictest0-21swapper/307:55:033
18910991613,2cyclictest30329-21sendmail-msp08:40:003
18909991615,1cyclictest0-21swapper/208:30:002
1890899160,15cyclictest30903-21expr08:40:021
1890799160,15cyclictest22714-21head07:15:080
18909991514,0cyclictest0-21swapper/209:00:012
18909991513,1cyclictest0-21swapper/207:30:062
18909991512,2cyclictest13656-21latency_hist08:05:012
1890999150,1cyclictest21967-21diskstats07:15:022
1890999150,1cyclictest0-21swapper/208:10:082
18908991515,0cyclictest0-21swapper/109:00:011
18908991515,0cyclictest0-21swapper/108:10:021
18910991414,0cyclictest0-21swapper/308:15:013
1891099140,14cyclictest0-21swapper/307:45:333
1891099140,0cyclictest0-21swapper/308:26:083
1890999140,14cyclictest0-21swapper/208:30:062
1890999140,14cyclictest0-21swapper/208:06:122
1890999140,0cyclictest0-21swapper/207:45:152
1890899140,0cyclictest0-21swapper/107:31:501
1890799140,0cyclictest0-21swapper/007:46:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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