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2026-02-28 - 10:43
[ 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 Sat Feb 28, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
152072336314,4sleep20-21swapper/219:08:452
151542330303,24sleep10-21swapper/119:08:041
152602316309,4sleep30-21swapper/319:09:273
15568993150,314cyclictest26801-21kworker/u16:3+efi_rts_wq21:40:120
151902314308,4sleep00-21swapper/019:08:310
15571993130,312cyclictest25047-21kworker/u16:2+efi_rts_wq22:04:453
15568993130,312cyclictest1017-21kworker/u16:2+efi_rts_wq00:35:110
15568993110,310cyclictest25059-21kworker/u16:0+efi_rts_wq22:55:120
15569993100,309cyclictest25047-21kworker/u16:2+efi_rts_wq21:45:111
15570993090,308cyclictest22345-21kworker/u16:1+efi_rts_wq22:54:542
15571993070,306cyclictest25059-21kworker/u16:0+efi_rts_wq22:55:133
15568993050,304cyclictest26801-21kworker/u16:3+efi_rts_wq19:49:190
15568993050,304cyclictest26801-21kworker/u16:3+efi_rts_wq19:20:130
15571993030,302cyclictest26801-21kworker/u16:3+efi_rts_wq22:25:123
15571993030,302cyclictest1017-21kworker/u16:2+efi_rts_wq23:24:593
15569993020,301cyclictest25047-21kworker/u16:2+efi_rts_wq22:45:111
15568993000,299cyclictest25047-21kworker/u16:2+efi_rts_wq21:30:130
15571992990,298cyclictest26801-21kworker/u16:3+efi_rts_wq21:10:123
15570992990,298cyclictest25047-21kworker/u16:2+efi_rts_wq22:30:112
15568992990,298cyclictest26801-21kworker/u16:3+efi_rts_wq20:50:130
15570992980,297cyclictest25047-21kworker/u16:2+efi_rts_wq20:20:122
15571992970,296cyclictest25047-21kworker/u16:2+efi_rts_wq22:40:113
15571992970,296cyclictest25047-21kworker/u16:2+efi_rts_wq22:20:113
15570992970,296cyclictest26801-21kworker/u16:3+efi_rts_wq20:15:132
15570992970,296cyclictest25047-21kworker/u16:2+efi_rts_wq22:00:112
15568992970,296cyclictest26801-21kworker/u16:3+efi_rts_wq22:10:120
15568992970,296cyclictest25047-21kworker/u16:2+efi_rts_wq21:05:130
15571992960,295cyclictest22345-21kworker/u16:1+efi_rts_wq23:15:123
15568992960,295cyclictest25059-21kworker/u16:0+efi_rts_wq23:05:130
15568992950,294cyclictest26801-21kworker/u16:3+efi_rts_wq21:20:130
15569992930,292cyclictest26801-21kworker/u16:3+efi_rts_wq19:55:121
15568992930,292cyclictest25047-21kworker/u16:2+efi_rts_wq21:15:110
15568992920,291cyclictest25047-21kworker/u16:2+efi_rts_wq21:35:120
15568992920,291cyclictest22345-21kworker/u16:1+efi_rts_wq23:14:580
15570992910,290cyclictest26801-21kworker/u16:3+efi_rts_wq22:15:112
15569992900,289cyclictest25047-21kworker/u16:2+efi_rts_wq19:25:121
15571992890,288cyclictest26801-21kworker/u16:3+efi_rts_wq20:25:143
15571992870,286cyclictest26801-21kworker/u16:3+efi_rts_wq19:10:113
15570992860,285cyclictest1017-21kworker/u16:2+efi_rts_wq00:35:112
15568992860,285cyclictest22345-21kworker/u16:1+efi_rts_wq00:05:130
15571992850,284cyclictest26801-21kworker/u16:3+efi_rts_wq20:55:143
15571992840,283cyclictest1017-21kworker/u16:2+efi_rts_wq00:20:123
15570992840,283cyclictest25047-21kworker/u16:2+efi_rts_wq19:40:142
15569992840,283cyclictest1017-21kworker/u16:2+efi_rts_wq00:20:111
15568992840,283cyclictest26801-21kworker/u16:3+efi_rts_wq21:50:130
15571992830,282cyclictest25047-21kworker/u16:2+efi_rts_wq21:09:353
15568992830,282cyclictest26801-21kworker/u16:3+efi_rts_wq20:45:120
15571992820,281cyclictest25047-21kworker/u16:2+efi_rts_wq20:14:243
15571992810,280cyclictest1017-21kworker/u16:2+efi_rts_wq23:45:123
15568992810,280cyclictest26801-21kworker/u16:3+efi_rts_wq21:25:110
15569992800,279cyclictest25047-21kworker/u16:2+efi_rts_wq19:39:171
15568992800,279cyclictest25047-21kworker/u16:2+efi_rts_wq22:35:120
15568992800,279cyclictest25047-21kworker/u16:2+efi_rts_wq22:24:490
15571992790,278cyclictest25047-21kworker/u16:2+efi_rts_wq19:30:123
15569992790,278cyclictest22345-21kworker/u16:1+efi_rts_wq23:10:111
15568992760,274cyclictest22345-21kworker/u16:1+efi_rts_wq23:20:120
15569992750,274cyclictest22345-21kworker/u16:1+efi_rts_wq23:20:121
15570992720,270cyclictest22345-21kworker/u16:1+efi_rts_wq23:15:122
15568992720,271cyclictest22345-21kworker/u16:1+efi_rts_wq23:50:110
15571992710,270cyclictest1017-21kworker/u16:2+efi_rts_wq23:30:013
15571992700,269cyclictest25047-21kworker/u16:2+efi_rts_wq21:04:333
15568992700,269cyclictest26801-21kworker/u16:3+efi_rts_wq20:15:120
15570992650,264cyclictest22345-21kworker/u16:1+efi_rts_wq23:35:132
15569992650,264cyclictest25047-21kworker/u16:2+efi_rts_wq20:30:121
15569992640,263cyclictest25047-21kworker/u16:2+efi_rts_wq22:40:111
15570992630,262cyclictest1017-21kworker/u16:2+efi_rts_wq23:45:122
15570992620,261cyclictest25047-21kworker/u16:2+efi_rts_wq20:35:132
15570992610,260cyclictest1017-21kworker/u16:2+efi_rts_wq23:30:132
15568992610,260cyclictest25047-21kworker/u16:2+efi_rts_wq19:25:120
15571992600,259cyclictest26801-21kworker/u16:3+efi_rts_wq22:34:513
15569992600,259cyclictest22345-21kworker/u16:1+efi_rts_wq00:15:121
15571992590,258cyclictest25047-21kworker/u16:2+efi_rts_wq19:19:143
15571992580,257cyclictest26801-21kworker/u16:3+efi_rts_wq19:45:123
15571992580,257cyclictest25047-21kworker/u16:2+efi_rts_wq20:24:253
15571992580,257cyclictest22345-21kworker/u16:1+efi_rts_wq00:01:113
15570992580,257cyclictest25047-21kworker/u16:2+efi_rts_wq21:55:112
15571992570,256cyclictest25047-21kworker/u16:2+efi_rts_wq21:49:433
15568992560,255cyclictest25047-21kworker/u16:2+efi_rts_wq20:40:130
15571992530,252cyclictest26801-21kworker/u16:3+efi_rts_wq21:34:393
15569992530,252cyclictest26801-21kworker/u16:3+efi_rts_wq20:05:131
15569992530,252cyclictest26801-21kworker/u16:3+efi_rts_wq19:10:111
15571992520,251cyclictest22345-21kworker/u16:1+efi_rts_wq23:40:133
15571992520,251cyclictest22345-21kworker/u16:1+efi_rts_wq23:40:123
15570992520,251cyclictest26801-21kworker/u16:3+efi_rts_wq20:45:132
15570992510,250cyclictest25047-21kworker/u16:2+efi_rts_wq21:00:122
15569992500,249cyclictest25047-21kworker/u16:2+efi_rts_wq22:14:461
15568992480,247cyclictest26801-21kworker/u16:3+efi_rts_wq20:55:130
15570992470,246cyclictest25059-21kworker/u16:0+efi_rts_wq23:05:132
15571992450,243cyclictest25059-21kworker/u16:0+efi_rts_wq23:00:123
15571992440,243cyclictest26801-21kworker/u16:3+efi_rts_wq19:55:133
15569992410,240cyclictest22345-21kworker/u16:1+efi_rts_wq22:59:541
15571992400,239cyclictest25047-21kworker/u16:2+efi_rts_wq20:00:113
15569992390,238cyclictest25047-21kworker/u16:2+efi_rts_wq22:05:121
15568992390,238cyclictest26801-21kworker/u16:3+efi_rts_wq21:59:440
15568992380,237cyclictest1017-21kworker/u16:2+efi_rts_wq00:25:110
15568992360,235cyclictest22345-21kworker/u16:1+efi_rts_wq23:55:110
15571992350,234cyclictest26801-21kworker/u16:3+efi_rts_wq21:25:123
15568992350,234cyclictest25059-21kworker/u16:0+efi_rts_wq23:00:130
15571992330,232cyclictest22345-21kworker/u16:1+efi_rts_wq00:30:123
15571992330,232cyclictest1017-21kworker/u16:2+efi_rts_wq00:10:133
15570992330,232cyclictest25047-21kworker/u16:2+efi_rts_wq19:35:132
15570992320,231cyclictest1017-21kworker/u16:2+efi_rts_wq23:25:142
15569992260,225cyclictest22345-21kworker/u16:1+efi_rts_wq00:05:131
15570992240,223cyclictest22345-21kworker/u16:1+efi_rts_wq23:55:112
15568992220,221cyclictest1017-21kworker/u16:2+efi_rts_wq00:11:120
15569992210,220cyclictest26801-21kworker/u16:3+efi_rts_wq22:50:111
15569992210,220cyclictest26801-21kworker/u16:3+efi_rts_wq20:54:311
15569992210,220cyclictest22345-21kworker/u16:1+efi_rts_wq00:30:111
15568992210,220cyclictest26801-21kworker/u16:3+efi_rts_wq21:10:130
15570992170,216cyclictest25047-21kworker/u16:2+efi_rts_wq19:15:132
15568992160,215cyclictest26801-21kworker/u16:3+efi_rts_wq22:19:470
15569992150,214cyclictest25047-21kworker/u16:2+efi_rts_wq22:30:111
15568992130,212cyclictest26801-21kworker/u16:3+efi_rts_wq22:25:110
15568992120,211cyclictest25047-21kworker/u16:2+efi_rts_wq20:04:230
15571992090,208cyclictest22345-21kworker/u16:1+efi_rts_wq23:50:133
15570992080,207cyclictest25047-21kworker/u16:2+efi_rts_wq20:10:122
15571992060,205cyclictest26801-21kworker/u16:3+efi_rts_wq20:34:273
15569992050,204cyclictest1017-21kworker/u16:2+efi_rts_wq23:30:131
15569992040,203cyclictest26801-21kworker/u16:3+efi_rts_wq21:54:431
15570992030,202cyclictest25047-21kworker/u16:2+efi_rts_wq22:05:132
15570991990,198cyclictest26801-21kworker/u16:3+efi_rts_wq19:10:122
15569991980,197cyclictest1017-21kworker/u16:2+efi_rts_wq23:25:131
15568991980,197cyclictest25047-21kworker/u16:2+efi_rts_wq20:20:130
15571991960,195cyclictest26801-21kworker/u16:3+efi_rts_wq22:10:123
15569991950,194cyclictest25047-21kworker/u16:2+efi_rts_wq20:00:111
15568991950,194cyclictest1017-21kworker/u16:2+efi_rts_wq23:25:130
15568991940,193cyclictest1017-21kworker/u16:2+efi_rts_wq00:00:130
15570991930,192cyclictest26801-21kworker/u16:3+efi_rts_wq22:39:522
15568991920,191cyclictest25047-21kworker/u16:2+efi_rts_wq19:44:190
15569991910,190cyclictest25047-21kworker/u16:2+efi_rts_wq19:50:121
15571991850,184cyclictest25047-21kworker/u16:2+efi_rts_wq21:24:373
15568991830,182cyclictest22345-21kworker/u16:1+efi_rts_wq23:40:030
15568991830,182cyclictest22345-21kworker/u16:1+efi_rts_wq23:40:020
15569991800,178cyclictest26801-21kworker/u16:3+efi_rts_wq19:34:161
15570991790,178cyclictest25059-21kworker/u16:0+efi_rts_wq23:00:122
15569991790,178cyclictest1017-21kworker/u16:2+efi_rts_wq00:36:171
15569991760,175cyclictest26801-21kworker/u16:3+efi_rts_wq21:29:381
15570991750,174cyclictest1017-21kworker/u16:2+efi_rts_wq00:26:152
15571991740,173cyclictest25047-21kworker/u16:2+efi_rts_wq22:49:553
15570991700,169cyclictest26801-21kworker/u16:3+efi_rts_wq20:59:322
15570991670,166cyclictest25047-21kworker/u16:2+efi_rts_wq20:40:122
15571991620,161cyclictest25047-21kworker/u16:2+efi_rts_wq21:15:113
15570991580,158cyclictest26801-21kworker/u16:3+efi_rts_wq19:20:122
15570991580,157cyclictest26801-21kworker/u16:3+efi_rts_wq19:45:122
15568991570,156cyclictest25047-21kworker/u16:2+efi_rts_wq22:40:120
15570991540,153cyclictest1017-21kworker/u16:2+efi_rts_wq00:00:142
15569991540,153cyclictest25047-21kworker/u16:2+efi_rts_wq19:15:011
15571991520,151cyclictest25047-21kworker/u16:2+efi_rts_wq19:54:203
15571991500,149cyclictest25047-21kworker/u16:2+efi_rts_wq19:40:143
15569991500,149cyclictest26801-21kworker/u16:3+efi_rts_wq19:24:141
15571991480,147cyclictest26801-21kworker/u16:3+efi_rts_wq21:44:413
15570991470,146cyclictest25047-21kworker/u16:2+efi_rts_wq19:30:122
15570991420,140cyclictest25047-21kworker/u16:2+efi_rts_wq22:45:132
15568991410,140cyclictest25047-21kworker/u16:2+efi_rts_wq19:50:130
15571991370,136cyclictest22345-21kworker/u16:1+efi_rts_wq23:56:093
15571991330,132cyclictest26801-21kworker/u16:3+efi_rts_wq20:19:253
15570991310,130cyclictest22345-21kworker/u16:1+efi_rts_wq00:31:172
15568991280,127cyclictest25047-21kworker/u16:2+efi_rts_wq22:30:120
15571991270,126cyclictest22345-21kworker/u16:1+efi_rts_wq23:09:563
15571991190,118cyclictest22345-21kworker/u16:1+efi_rts_wq23:35:023
15571991140,113cyclictest26801-21kworker/u16:3+efi_rts_wq22:15:123
15571993229,2cyclictest818-21snmpd00:09:583
15570993229,2cyclictest818-21snmpd00:08:312
15569993230,2cyclictest818-21snmpd20:12:051
15568993230,2cyclictest818-21snmpd19:13:250
15568993230,2cyclictest818-21snmpd00:16:250
15571993129,2cyclictest818-21snmpd23:11:143
15570993130,1cyclictest818-21snmpd20:07:122
15570993130,1cyclictest27671-21kworker/2:3+events22:58:172
15568993130,1cyclictest818-21snmpd22:05:540
15571993028,2cyclictest818-21snmpd20:51:483
15571993027,2cyclictest818-21snmpd20:47:403
15571993027,2cyclictest818-21snmpd20:42:183
15570993029,1cyclictest818-21snmpd23:11:232
15570993029,1cyclictest818-21snmpd21:24:492
15570993029,1cyclictest818-21snmpd21:06:222
15570993029,1cyclictest818-21snmpd20:04:382
15570993029,1cyclictest818-21snmpd19:29:522
15570993029,1cyclictest28643-21kworker/2:2+events00:20:192
15570993029,1cyclictest13986-21kworker/2:2+events22:43:362
15570993028,2cyclictest818-21snmpd23:23:262
15570993028,2cyclictest818-21snmpd00:14:562
15570993028,2cyclictest3177-21cat19:50:142
15570993028,2cyclictest31380-21cat20:50:142
15569993029,1cyclictest818-21snmpd22:01:061
15569993029,1cyclictest818-21snmpd21:40:141
15569993029,1cyclictest818-21snmpd20:37:481
15569993029,1cyclictest818-21snmpd20:28:481
15569993029,1cyclictest818-21snmpd20:21:501
15569993028,2cyclictest818-21snmpd23:38:271
15569993028,2cyclictest818-21snmpd21:10:041
15568993029,1cyclictest818-21snmpd23:50:000
15568993029,1cyclictest818-21snmpd20:32:280
15568993029,1cyclictest818-21snmpd00:22:070
15568993027,2cyclictest818-21snmpd19:32:380
15571992928,1cyclictest818-21snmpd21:38:333
15571992928,1cyclictest818-21snmpd19:36:053
15571992927,2cyclictest818-21snmpd00:39:043
15571992926,2cyclictest818-21snmpd21:59:433
15571992926,2cyclictest818-21snmpd00:15:133
15570992929,0cyclictest9369-21kworker/2:1+events21:30:202
15570992929,0cyclictest9369-21kworker/2:1+events21:28:452
15570992929,0cyclictest25501-21kworker/2:0+events22:12:022
15570992929,0cyclictest21509-21kworker/2:1+events23:52:312
15570992929,0cyclictest17881-21kworker/2:2+events19:57:392
15570992929,0cyclictest13986-21kworker/2:2+events22:29:572
15570992929,0cyclictest13937-21kworker/2:0+events23:44:592
15570992929,0cyclictest13937-21kworker/2:0+events23:44:582
15570992928,1cyclictest818-21snmpd22:20:212
15570992928,1cyclictest818-21snmpd21:19:412
15570992927,2cyclictest818-21snmpd21:12:552
15569992928,1cyclictest818-21snmpd21:31:291
15569992928,1cyclictest818-21snmpd20:17:141
15568992928,1cyclictest818-21snmpd22:02:070
15568992928,1cyclictest818-21snmpd21:00:110
15568992928,1cyclictest818-21snmpd19:57:410
15568992926,2cyclictest818-21snmpd19:18:420
15571992828,0cyclictest26801-21kworker/u16:3+atlantic22:09:573
15571992827,1cyclictest818-21snmpd21:54:143
15571992827,1cyclictest818-21snmpd19:27:563
15571992826,2cyclictest818-21snmpd23:32:203
15570992827,1cyclictest818-21snmpd20:27:072
15569992827,1cyclictest818-21snmpd23:04:461
15569992827,1cyclictest818-21snmpd22:23:571
15568992827,1cyclictest818-21snmpd22:47:100
15568992827,1cyclictest818-21snmpd21:49:470
15568992826,2cyclictest818-21snmpd23:32:110
15568992826,2cyclictest818-21snmpd23:15:440
15568992826,2cyclictest818-21snmpd20:37:120
15571992727,0cyclictest26801-21kworker/u16:3+atlantic19:23:333
15571992726,1cyclictest818-21snmpd00:25:403
15569992726,1cyclictest818-21snmpd23:16:081
15569992726,1cyclictest818-21snmpd23:07:201
15569992726,1cyclictest818-21snmpd20:46:511
15569992726,1cyclictest818-21snmpd20:44:151
15569992726,1cyclictest818-21snmpd00:25:221
15568992726,1cyclictest818-21snmpd00:32:430
15568992725,2cyclictest818-21snmpd23:35:500
15568992724,3cyclictest818-21snmpd22:53:230
15571992626,0cyclictest818-21snmpd22:36:203
15570992626,0cyclictest28643-21kworker/2:2+events00:17:442
15570992625,1cyclictest818-21snmpd21:52:052
15570992625,1cyclictest818-21snmpd21:35:292
15570992625,1cyclictest818-21snmpd20:31:182
15569992625,1cyclictest818-21snmpd23:51:001
15569992625,1cyclictest818-21snmpd22:28:511
15569992625,1cyclictest818-21snmpd21:05:221
15569992625,1cyclictest818-21snmpd21:00:251
15569992624,2cyclictest818-21snmpd23:41:181
15569992624,2cyclictest818-21snmpd23:41:181
15571992523,2cyclictest818-21snmpd20:05:363
15570992525,0cyclictest9369-21kworker/2:1+events21:48:422
15570992525,0cyclictest9369-21kworker/2:1+events21:40:302
15569992523,2cyclictest818-21snmpd23:55:361
15569992424,0cyclictest25047-21kworker/u16:2+atlantic21:35:461
15569992424,0cyclictest22345-21kworker/u16:1+atlantic00:14:221
15569992423,1cyclictest818-21snmpd22:36:461
15568992423,1cyclictest818-21snmpd20:13:330
15568992422,2cyclictest818-21snmpd19:38:580
15571992321,2cyclictest818-21snmpd22:54:103
15569992323,0cyclictest26801-21kworker/u16:3+atlantic19:47:421
15569992322,1cyclictest818-21snmpd21:16:461
15569992321,2cyclictest818-21snmpd23:47:121
15568992320,2cyclictest818-21snmpd20:29:540
15569992220,2cyclictest818-21snmpd19:41:041
15568992221,1cyclictest818-21snmpd20:07:500
15569992120,1cyclictest818-21snmpd22:19:331
15571992020,0cyclictest25047-21kworker/u16:2+atlantic20:35:213
15569991817,1cyclictest818-21snmpd21:57:231
15569991514,1cyclictest12796-21cat21:20:141
15569991313,0cyclictest1017-21kworker/u16:2+atlantic00:02:581
155699955,0cyclictest8928-21kworker/1:1+events_freezable_pwr_efficient20:55:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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