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2026-02-17 - 07:40
[ 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 #c, slot #3

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 rackcslot3s.osadl.org (updated Tue Feb 17, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
75652323315,5sleep10-21swapper/119:09:051
55702321313,5sleep30-21swapper/319:05:073
75832318310,5sleep20-21swapper/219:09:182
74082317306,9sleep00-21swapper/019:07:040
7903993150,314cyclictest15950-21kworker/u16:1+efi_rts_wq22:40:180
7906993140,313cyclictest15950-21kworker/u16:1+efi_rts_wq21:35:073
7903993130,312cyclictest2696-21kworker/u16:0+efi_rts_wq23:15:260
7903993120,311cyclictest603-21kworker/u16:0+efi_rts_wq00:35:130
7906993110,310cyclictest13703-21kworker/u16:2+efi_rts_wq23:55:123
7905993110,310cyclictest6216-21kworker/u16:1+efi_rts_wq23:50:122
7903993110,310cyclictest15950-21kworker/u16:1+efi_rts_wq20:00:130
7906993090,308cyclictest15950-21kworker/u16:1+efi_rts_wq22:05:123
7904993080,307cyclictest15950-21kworker/u16:1+efi_rts_wq20:50:141
7904993080,307cyclictest15950-21kworker/u16:1+efi_rts_wq20:40:131
7904993080,306cyclictest2696-21kworker/u16:0+efi_rts_wq21:35:121
7906993070,306cyclictest2696-21kworker/u16:0+efi_rts_wq21:25:123
7905993060,305cyclictest25719-21kworker/u16:3+efi_rts_wq23:40:112
7904993030,302cyclictest2696-21kworker/u16:0+efi_rts_wq22:30:121
7906993020,301cyclictest2696-21kworker/u16:0+efi_rts_wq20:39:593
7904993020,301cyclictest15950-21kworker/u16:1+efi_rts_wq19:39:481
7906993010,300cyclictest2696-21kworker/u16:0+efi_rts_wq20:34:573
7905993010,300cyclictest2696-21kworker/u16:0+efi_rts_wq19:25:142
7903993010,300cyclictest13703-21kworker/u16:2+efi_rts_wq00:25:390
7906992990,298cyclictest2696-21kworker/u16:0+efi_rts_wq23:20:143
7904992980,297cyclictest2696-21kworker/u16:0+efi_rts_wq20:55:111
7904992980,297cyclictest15950-21kworker/u16:1+efi_rts_wq19:10:121
7903992980,296cyclictest6216-21kworker/u16:1+efi_rts_wq00:00:130
7905992970,296cyclictest15950-21kworker/u16:1+efi_rts_wq21:10:142
7903992950,294cyclictest2696-21kworker/u16:0+efi_rts_wq23:30:110
7903992950,294cyclictest15950-21kworker/u16:1+efi_rts_wq21:20:140
7904992940,293cyclictest13703-21kworker/u16:2+efi_rts_wq00:25:131
7904992920,291cyclictest6216-21kworker/u16:1+efi_rts_wq00:05:131
7905992910,290cyclictest15950-21kworker/u16:1+efi_rts_wq22:15:142
7904992910,290cyclictest6216-21kworker/u16:1+efi_rts_wq23:50:121
7903992900,289cyclictest15950-21kworker/u16:1+efi_rts_wq23:00:120
7906992890,288cyclictest15950-21kworker/u16:1+efi_rts_wq19:24:453
7905992890,288cyclictest15950-21kworker/u16:1+efi_rts_wq20:10:132
7904992890,288cyclictest6216-21kworker/u16:1+efi_rts_wq00:15:371
7903992880,287cyclictest6216-21kworker/u16:1+efi_rts_wq23:45:320
7903992880,287cyclictest6216-21kworker/u16:1+efi_rts_wq00:15:140
7906992870,286cyclictest2696-21kworker/u16:0+efi_rts_wq19:40:123
7905992860,284cyclictest25719-21kworker/u16:3+efi_rts_wq23:35:132
7903992860,285cyclictest2696-21kworker/u16:0+efi_rts_wq21:15:120
7904992850,284cyclictest2696-21kworker/u16:0+efi_rts_wq20:30:141
7903992850,284cyclictest2696-21kworker/u16:0+efi_rts_wq22:50:130
7903992850,284cyclictest15950-21kworker/u16:1+efi_rts_wq20:35:100
7906992840,282cyclictest2696-21kworker/u16:0+efi_rts_wq20:20:133
7905992840,283cyclictest2696-21kworker/u16:0+efi_rts_wq19:15:142
7906992820,281cyclictest2696-21kworker/u16:0+efi_rts_wq19:54:503
7905992820,281cyclictest15950-21kworker/u16:1+efi_rts_wq23:00:232
7904992820,281cyclictest15950-21kworker/u16:1+efi_rts_wq21:40:131
7903992820,281cyclictest15950-21kworker/u16:1+efi_rts_wq19:49:490
7904992780,277cyclictest15950-21kworker/u16:1+efi_rts_wq20:25:131
7903992780,277cyclictest15950-21kworker/u16:1+efi_rts_wq20:10:130
7903992780,277cyclictest13703-21kworker/u16:2+efi_rts_wq23:55:130
7906992770,276cyclictest2696-21kworker/u16:0+efi_rts_wq22:50:213
7906992770,276cyclictest15950-21kworker/u16:1+efi_rts_wq21:50:133
7904992770,276cyclictest2696-21kworker/u16:0+efi_rts_wq20:45:131
7903992770,276cyclictest6216-21kworker/u16:1+efi_rts_wq23:50:120
7904992740,273cyclictest13703-21kworker/u16:2+efi_rts_wq00:20:121
7906992730,272cyclictest15950-21kworker/u16:1+efi_rts_wq21:00:123
7905992720,271cyclictest2696-21kworker/u16:0+efi_rts_wq23:25:132
7904992710,270cyclictest15950-21kworker/u16:1+efi_rts_wq21:20:141
7903992710,270cyclictest2696-21kworker/u16:0+efi_rts_wq21:05:120
7904992700,267cyclictest15950-21kworker/u16:1+efi_rts_wq22:15:111
7903992700,269cyclictest15950-21kworker/u16:1+efi_rts_wq23:05:240
7904992690,268cyclictest15950-21kworker/u16:1+efi_rts_wq22:00:131
7904992690,268cyclictest15950-21kworker/u16:1+efi_rts_wq22:00:121
7905992670,266cyclictest2696-21kworker/u16:0+efi_rts_wq22:45:122
7903992670,266cyclictest15950-21kworker/u16:1+efi_rts_wq22:10:130
7903992670,266cyclictest15950-21kworker/u16:1+efi_rts_wq20:55:010
7906992660,265cyclictest15950-21kworker/u16:1+efi_rts_wq21:30:073
7903992650,264cyclictest6216-21kworker/u16:1+efi_rts_wq00:10:120
7903992630,261cyclictest15950-21kworker/u16:1+efi_rts_wq19:20:140
7905992620,261cyclictest15950-21kworker/u16:1+efi_rts_wq22:00:132
7905992620,261cyclictest15950-21kworker/u16:1+efi_rts_wq22:00:122
7903992610,260cyclictest2696-21kworker/u16:0+efi_rts_wq20:05:130
7905992600,259cyclictest6216-21kworker/u16:1+efi_rts_wq00:05:132
7903992600,259cyclictest2696-21kworker/u16:0+efi_rts_wq19:40:140
7905992590,258cyclictest15950-21kworker/u16:1+efi_rts_wq22:05:122
7906992580,257cyclictest2696-21kworker/u16:0+efi_rts_wq20:15:153
7906992540,253cyclictest2696-21kworker/u16:0+efi_rts_wq20:55:123
7905992540,253cyclictest15950-21kworker/u16:1+efi_rts_wq22:10:132
7903992540,252cyclictest15950-21kworker/u16:1+efi_rts_wq23:10:130
7904992530,252cyclictest603-21kworker/u16:0+efi_rts_wq00:35:131
7903992530,252cyclictest2696-21kworker/u16:0+efi_rts_wq22:00:120
7903992530,252cyclictest2696-21kworker/u16:0+efi_rts_wq22:00:110
7906992520,251cyclictest6216-21kworker/u16:1+efi_rts_wq00:15:143
7906992520,251cyclictest15950-21kworker/u16:1+efi_rts_wq23:00:133
7905992520,251cyclictest15950-21kworker/u16:1+efi_rts_wq23:05:132
7905992490,248cyclictest6216-21kworker/u16:1+efi_rts_wq00:30:122
7906992480,246cyclictest25719-21kworker/u16:3+efi_rts_wq23:35:123
7904992460,245cyclictest6216-21kworker/u16:1+efi_rts_wq00:00:131
7906992410,240cyclictest2696-21kworker/u16:0+efi_rts_wq21:45:123
7906992390,238cyclictest13703-21kworker/u16:2+efi_rts_wq23:50:323
7903992390,238cyclictest15950-21kworker/u16:1+efi_rts_wq22:25:130
7906992380,237cyclictest2696-21kworker/u16:0+efi_rts_wq22:20:133
7904992370,236cyclictest15950-21kworker/u16:1+efi_rts_wq21:15:041
7906992360,235cyclictest25719-21kworker/u16:3+efi_rts_wq23:40:123
7905992360,235cyclictest2696-21kworker/u16:0+efi_rts_wq21:55:142
7905992360,235cyclictest2696-21kworker/u16:0+efi_rts_wq21:55:132
7904992360,235cyclictest6216-21kworker/u16:1+efi_rts_wq00:30:121
7906992350,234cyclictest2696-21kworker/u16:0+efi_rts_wq23:30:303
7906992330,232cyclictest6216-21kworker/u16:1+efi_rts_wq00:05:353
7906992330,231cyclictest15950-21kworker/u16:1+efi_rts_wq23:10:143
7903992310,230cyclictest2696-21kworker/u16:0+efi_rts_wq21:30:140
7906992300,229cyclictest15950-21kworker/u16:1+efi_rts_wq22:55:123
7906992290,228cyclictest6216-21kworker/u16:1+efi_rts_wq00:10:353
7906992290,228cyclictest15950-21kworker/u16:1+efi_rts_wq20:04:523
7905992250,224cyclictest2696-21kworker/u16:0+efi_rts_wq22:20:132
7905992220,221cyclictest15950-21kworker/u16:1+efi_rts_wq20:35:102
7904992220,220cyclictest2696-21kworker/u16:0+efi_rts_wq23:25:291
7904992210,220cyclictest15950-21kworker/u16:1+efi_rts_wq23:15:131
7904992200,219cyclictest15950-21kworker/u16:1+efi_rts_wq22:25:171
7903992190,218cyclictest13703-21kworker/u16:2+efi_rts_wq00:20:120
7904992180,217cyclictest2696-21kworker/u16:0+efi_rts_wq20:20:141
7904992170,216cyclictest15950-21kworker/u16:1+efi_rts_wq19:55:131
7906992160,215cyclictest15950-21kworker/u16:1+efi_rts_wq19:30:113
7906992100,209cyclictest2696-21kworker/u16:0+efi_rts_wq21:05:113
7906992090,208cyclictest2696-21kworker/u16:0+efi_rts_wq20:45:143
7906992080,207cyclictest15950-21kworker/u16:1+efi_rts_wq22:25:123
7905992080,207cyclictest2696-21kworker/u16:0+efi_rts_wq22:35:102
7904992070,206cyclictest2696-21kworker/u16:0+efi_rts_wq19:15:011
7906992050,204cyclictest2696-21kworker/u16:0+efi_rts_wq20:05:143
7906992050,203cyclictest2696-21kworker/u16:0+efi_rts_wq22:30:123
7905992040,203cyclictest15950-21kworker/u16:1+efi_rts_wq19:30:112
7903992020,201cyclictest15950-21kworker/u16:1+efi_rts_wq21:25:060
7906991930,192cyclictest2696-21kworker/u16:0+efi_rts_wq21:10:043
7904991910,190cyclictest25719-21kworker/u16:3+efi_rts_wq23:35:311
7904991880,187cyclictest2696-21kworker/u16:0+efi_rts_wq19:34:471
7904991880,187cyclictest15950-21kworker/u16:1+efi_rts_wq22:40:131
7903991880,187cyclictest15950-21kworker/u16:1+efi_rts_wq19:55:130
7904991840,183cyclictest2696-21kworker/u16:0+efi_rts_wq21:50:111
7903991830,182cyclictest15950-21kworker/u16:1+efi_rts_wq20:29:560
7904991780,177cyclictest15950-21kworker/u16:1+efi_rts_wq22:55:131
7904991760,175cyclictest6216-21kworker/u16:1+efi_rts_wq00:10:121
7906991750,174cyclictest2696-21kworker/u16:0+efi_rts_wq21:40:093
7903991730,172cyclictest2696-21kworker/u16:0+efi_rts_wq22:20:150
7903991730,172cyclictest2696-21kworker/u16:0+efi_rts_wq21:00:030
7905991690,168cyclictest15950-21kworker/u16:1+efi_rts_wq23:20:282
7904991670,166cyclictest2696-21kworker/u16:0+efi_rts_wq22:35:191
7905991640,163cyclictest15950-21kworker/u16:1+efi_rts_wq22:55:122
7904991610,160cyclictest2696-21kworker/u16:0+efi_rts_wq21:25:121
7906991600,159cyclictest13703-21kworker/u16:2+efi_rts_wq00:20:373
7906991590,158cyclictest15950-21kworker/u16:1+efi_rts_wq19:55:143
7903991590,158cyclictest15950-21kworker/u16:1+efi_rts_wq21:45:100
7906991550,154cyclictest15950-21kworker/u16:1+efi_rts_wq20:50:143
7903991550,154cyclictest2696-21kworker/u16:0+efi_rts_wq19:50:140
7904991530,152cyclictest6216-21kworker/u16:1+efi_rts_wq23:45:131
7905991490,148cyclictest15950-21kworker/u16:1+efi_rts_wq19:35:132
7904991490,148cyclictest25719-21kworker/u16:3+efi_rts_wq23:40:301
7904991490,148cyclictest13703-21kworker/u16:2+efi_rts_wq23:55:331
7906991470,146cyclictest2696-21kworker/u16:0+efi_rts_wq23:05:133
7903991470,144cyclictest2696-21kworker/u16:0+efi_rts_wq22:45:120
7906991420,141cyclictest2696-21kworker/u16:0+efi_rts_wq19:15:143
7905991380,137cyclictest2696-21kworker/u16:0+efi_rts_wq22:30:122
7905991350,134cyclictest15950-21kworker/u16:1+efi_rts_wq19:59:522
7906991320,131cyclictest15950-21kworker/u16:1+efi_rts_wq19:45:133
7904991310,130cyclictest2696-21kworker/u16:0+efi_rts_wq21:45:121
7904991310,130cyclictest15950-21kworker/u16:1+efi_rts_wq22:45:201
7906991300,128cyclictest2696-21kworker/u16:0+efi_rts_wq23:25:133
7903991270,127cyclictest2696-21kworker/u16:0+efi_rts_wq20:19:550
7903991270,126cyclictest15950-21kworker/u16:1+efi_rts_wq19:14:440
7903991250,123cyclictest15950-21kworker/u16:1+efi_rts_wq21:55:120
7903991250,123cyclictest15950-21kworker/u16:1+efi_rts_wq21:55:120
7903991240,124cyclictest2696-21kworker/u16:0+efi_rts_wq19:19:440
7905991230,122cyclictest15950-21kworker/u16:1+efi_rts_wq20:40:132
7905993230,2cyclictest818-21snmpd22:51:242
7905993230,2cyclictest818-21snmpd19:54:182
7905993230,2cyclictest818-21snmpd00:39:082
7904993229,2cyclictest818-21snmpd21:08:471
7903993230,2cyclictest818-21snmpd20:44:410
7903993229,2cyclictest818-21snmpd21:41:070
7906993128,2cyclictest818-21snmpd20:25:413
7906993128,2cyclictest818-21snmpd19:38:333
7905993129,2cyclictest818-21snmpd23:34:502
7905993129,2cyclictest32186-21cat00:25:152
7905993128,2cyclictest818-21snmpd21:32:342
7905993128,2cyclictest818-21snmpd21:07:352
7905993128,2cyclictest818-21snmpd19:22:472
7903993129,2cyclictest818-21snmpd22:30:160
7903993129,2cyclictest818-21snmpd19:35:230
7906993029,1cyclictest818-21snmpd22:49:053
7906993028,2cyclictest818-21snmpd21:15:143
7906993028,1cyclictest818-21snmpd22:43:083
7906993027,2cyclictest818-21snmpd19:14:433
7905993029,1cyclictest818-21snmpd23:14:002
7905993029,1cyclictest818-21snmpd22:29:072
7905993029,1cyclictest818-21snmpd21:53:432
7905993029,1cyclictest818-21snmpd21:43:042
7905993029,1cyclictest818-21snmpd21:24:332
7905993029,1cyclictest818-21snmpd20:27:582
7905993029,1cyclictest818-21snmpd20:04:192
7905993029,1cyclictest818-21snmpd19:10:522
7905993028,2cyclictest818-21snmpd20:30:382
7905993028,2cyclictest818-21snmpd20:17:322
7904993029,1cyclictest818-21snmpd23:22:381
7904993029,1cyclictest818-21snmpd23:13:201
7904993029,1cyclictest818-21snmpd22:10:381
7904993029,1cyclictest818-21snmpd21:04:451
7904993029,1cyclictest818-21snmpd20:05:001
7904993029,1cyclictest14320-21kworker/1:0+events23:00:481
7904993028,2cyclictest818-21snmpd19:44:061
7903993029,1cyclictest818-21snmpd20:20:140
7903993029,1cyclictest818-21snmpd19:34:510
7903993029,1cyclictest818-21snmpd19:25:500
7903993028,2cyclictest818-21snmpd22:35:320
7903993028,2cyclictest30181-21cat22:15:140
7906992928,1cyclictest818-21snmpd23:45:333
7906992927,2cyclictest818-21snmpd22:37:043
7906992927,2cyclictest818-21snmpd22:19:223
7906992927,2cyclictest818-21snmpd21:57:013
7906992927,2cyclictest818-21snmpd21:57:003
7906992927,2cyclictest818-21snmpd20:42:583
7905992928,1cyclictest818-21snmpd20:49:292
7905992927,2cyclictest818-21snmpd21:35:332
7905992927,2cyclictest818-21snmpd00:15:132
7904992929,0cyclictest22811-21kworker/1:3+events23:06:141
7904992928,1cyclictest818-21snmpd22:05:191
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7904992828,0cyclictest26797-21kworker/1:0+events19:51:001
7904992828,0cyclictest13110-21kworker/1:2+events19:28:561
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7905992726,1cyclictest818-21snmpd22:42:322
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7904992525,0cyclictest13110-21kworker/1:2+events22:23:521
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7904992323,0cyclictest26797-21kworker/1:0+events20:00:561
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7904992019,1cyclictest26797-21kworker/1:0+events20:11:301
7906991716,1cyclictest818-21snmpd21:23:243
7906991715,2cyclictest818-21snmpd00:01:433
7905991413,1cyclictest818-21snmpd20:53:512
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7905991312,1cyclictest818-21snmpd21:28:062
79039965,1cyclictest12063-21ntpq21:35:170
79039954,1cyclictest13579-21cut20:30:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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