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2026-02-05 - 14:18
[ 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 #3, slot #6

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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot6s.osadl.org (updated Thu Feb 05, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14132212297,20sleep00-21swapper/007:06:120
278721200,1sleep06675-21snmpd12:08:430
141232119108,6sleep30-21swapper/307:06:063
14322211894,19sleep10-21swapper/107:08:411
823621110,4sleep11445399cyclictest10:30:001
1416929382,6sleep20-21swapper/207:06:412
143142850,0sleep10-21swapper/111:10:171
31282780,0sleep30-21swapper/310:24:533
280982760,1sleep20-21swapper/210:50:182
26802700,0sleep20-21swapper/211:33:262
55522680,0sleep20-21swapper/212:10:472
56832320,1sleep30-21swapper/312:11:003
232752240,1sleep30-21swapper/310:45:183
155662220,1sleep20-21swapper/209:28:032
14455992219,2cyclictest381ktimersoftd/311:00:113
1445499220,17cyclictest0-21swapper/209:39:042
1445499210,19cyclictest0-21swapper/210:05:112
38132200,1sleep33655-21copy11:00:013
14454992017,2cyclictest1992-21kworker/u8:109:21:052
1445499200,18cyclictest0-21swapper/209:30:122
1445299200,18cyclictest0-21swapper/007:25:110
1445499193,2cyclictest0-21swapper/211:03:052
14454991916,2cyclictest8064-21kworker/u8:209:43:032
14454991916,2cyclictest25709-21kworker/u8:012:37:052
14454991916,2cyclictest17827-21kworker/u8:111:51:042
14454991916,2cyclictest14967-21kworker/u8:108:48:052
14454991916,2cyclictest14967-21kworker/u8:108:48:052
14454991916,2cyclictest14830-21kworker/u8:007:22:042
14454991916,2cyclictest12920-21kworker/u8:110:36:052
14454991916,2cyclictest12787-21kworker/u8:211:47:042
14454991916,2cyclictest12787-21kworker/u8:211:47:032
14454991916,2cyclictest12663-21kworker/u8:010:41:042
14454991914,3cyclictest32467-21expr09:10:232
1445499191,17cyclictest0-21swapper/211:15:042
1445499190,14cyclictest0-21swapper/210:02:052
14454991815,2cyclictest634-21kworker/u8:108:19:052
14454991815,2cyclictest28116-21kworker/u8:211:35:052
14454991815,2cyclictest26364-21kworker/u8:109:48:052
14454991815,2cyclictest24963-21kworker/u8:207:53:052
14454991815,2cyclictest18867-21kworker/u8:107:27:052
14454991815,2cyclictest12920-21kworker/u8:110:46:052
14454991815,2cyclictest12787-21kworker/u8:212:07:042
1445499181,3cyclictest0-21swapper/209:00:162
1445499180,2cyclictest0-21swapper/209:52:042
14453991813,3cyclictest7458-21runrttasks12:25:131
14454991714,2cyclictest28561-21kworker/u8:007:47:032
14454991714,2cyclictest24963-21kworker/u8:207:37:052
14454991714,2cyclictest20975-21kworker/u8:009:09:052
14454991714,2cyclictest19235-21kworker/u8:210:31:032
14454991714,2cyclictest19235-21kworker/u8:210:27:052
1445499170,15cyclictest0-21swapper/211:42:052
1445499161,3cyclictest7458-21runrttasks10:56:242
14454991613,2cyclictest8430-21kworker/u8:208:13:042
14454991613,2cyclictest20975-21kworker/u8:008:53:042
14453991611,3cyclictest0-21swapper/109:17:151
1445399160,11cyclictest0-21swapper/109:55:051
1445299160,3cyclictest9803-21ps11:40:170
1445599150,13cyclictest0-21swapper/307:41:263
1445499152,7cyclictest0-21swapper/209:55:002
14454991512,2cyclictest28561-21kworker/u8:007:44:052
14454991512,2cyclictest24963-21kworker/u8:208:04:052
14454991512,2cyclictest18867-21kworker/u8:107:34:042
1445499150,3cyclictest0-21swapper/210:15:042
1445499150,2cyclictest0-21swapper/212:04:052
1445499150,2cyclictest0-21swapper/211:24:042
1445499150,2cyclictest0-21swapper/210:10:052
1445499150,13cyclictest15983-21python08:30:252
1445399159,4cyclictest30781-21diskmemload12:24:551
14453991512,2cyclictest32638-21kworker/u8:009:46:051
14453991512,2cyclictest23050-21kworker/u8:011:22:041
1445399151,12cyclictest17984-21apt-get11:15:131
14453991510,3cyclictest28313-21apt-get07:41:121
14453991510,3cyclictest0-21swapper/111:39:551
1445399150,3cyclictest0-21swapper/109:10:231
1445399150,2cyclictest0-21swapper/109:30:161
1445399150,13cyclictest8678-21cpuspeed_turbos10:30:111
1445399150,13cyclictest18339-21processes10:05:181
14452991512,2cyclictest6528-21ntpd07:45:110
1445599149,3cyclictest31743-21irqstats09:45:153
1445599149,3cyclictest0-21swapper/307:20:113
1445599141,2cyclictest30781-21diskmemload11:55:083
1445599140,12cyclictest0-21swapper/312:25:013
14454991411,2cyclictest8430-21kworker/u8:208:27:042
1445499140,2cyclictest0-21swapper/210:23:052
1445499140,12cyclictest0-21swapper/211:05:362
1445399149,3cyclictest0-21swapper/111:45:131
1445399149,3cyclictest0-21swapper/111:45:121
1445399144,8cyclictest0-21swapper/110:35:111
1445399142,7cyclictest0-21swapper/107:40:001
14453991411,2cyclictest634-21kworker/u8:108:16:051
14453991411,2cyclictest26364-21kworker/u8:109:54:041
14453991411,2cyclictest1850-21kworker/u8:112:16:041
14453991410,3cyclictest0-21swapper/109:29:151
1445399140,13cyclictest0-21swapper/112:32:161
1445399140,12cyclictest30781-21diskmemload11:31:051
1445399140,12cyclictest30781-21diskmemload10:13:461
1445399140,12cyclictest0-21swapper/111:59:401
1445399140,12cyclictest0-21swapper/110:48:201
1445299149,3cyclictest15944-21ssh12:22:220
14452991410,2cyclictest0-21swapper/008:15:220
1445299140,13cyclictest0-21swapper/012:35:170
1445299140,12cyclictest0-21swapper/009:20:110
311682130,2sleep10-21swapper/112:04:331
209972130,2sleep00-21swapper/010:43:070
14455991310,2cyclictest30781-21diskmemload12:26:583
14455991310,2cyclictest0-21swapper/311:47:593
14455991310,2cyclictest0-21swapper/311:47:583
14455991310,2cyclictest0-21swapper/311:21:093
14455991310,2cyclictest0-21swapper/310:30:303
14455991310,2cyclictest0-21swapper/310:15:073
14455991310,2cyclictest0-21swapper/310:13:313
1445599130,2cyclictest5623-21ssh10:26:183
1445599130,2cyclictest0-21swapper/311:43:093
1445599130,2cyclictest0-21swapper/311:32:193
1445599130,2cyclictest0-21swapper/311:10:193
1445599130,2cyclictest0-21swapper/310:53:403
1445599130,2cyclictest0-21swapper/310:35:203
1445599130,2cyclictest0-21swapper/310:09:013
1445599130,12cyclictest0-21swapper/311:25:013
1445599130,11cyclictest9938-21cat12:15:243
1445599130,11cyclictest30781-21diskmemload09:31:203
1445599130,11cyclictest0-21swapper/311:50:183
1445599130,11cyclictest0-21swapper/309:24:183
1445499132,6cyclictest0-21swapper/212:00:012
1445499131,9cyclictest14564-21ssh11:10:232
1445499130,2cyclictest0-21swapper/212:23:052
1445499130,2cyclictest0-21swapper/209:15:142
1445499130,12cyclictest0-21swapper/207:14:052
1445499130,11cyclictest0-21swapper/212:15:532
1445399139,2cyclictest0-21swapper/107:10:211
1445399133,6cyclictest0-21swapper/107:15:001
1445399132,6cyclictest0-21swapper/107:55:011
14453991310,2cyclictest634-21kworker/u8:108:22:051
14453991310,2cyclictest30781-21diskmemload09:22:101
14453991310,2cyclictest23050-21kworker/u8:011:25:051
14453991310,2cyclictest0-21swapper/112:05:461
14453991310,2cyclictest0-21swapper/111:50:171
14453991310,2cyclictest0-21swapper/111:00:091
1445399130,2cyclictest0-21swapper/110:20:561
1445399130,11cyclictest0-21swapper/110:43:591
1445299138,3cyclictest0-21swapper/009:30:010
1445299138,3cyclictest0-21swapper/009:10:100
14452991310,2cyclictest0-21swapper/011:55:110
14452991310,2cyclictest0-21swapper/011:27:090
14452991310,2cyclictest0-21swapper/009:55:100
1445299130,2cyclictest0-21swapper/010:25:190
1445299130,2cyclictest0-21swapper/010:22:260
1445299130,2cyclictest0-21swapper/009:45:110
1445299130,2cyclictest0-21swapper/009:00:160
1445299130,12cyclictest0-21swapper/011:39:260
1445299130,12cyclictest0-21swapper/009:53:170
1445299130,11cyclictest0-21swapper/009:37:000
316932120,1sleep00-21swapper/010:55:050
1445599129,2cyclictest0-21swapper/312:36:093
1445599129,2cyclictest0-21swapper/312:34:113
1445599129,2cyclictest0-21swapper/312:05:103
1445599129,2cyclictest0-21swapper/311:35:283
1445599129,2cyclictest0-21swapper/310:42:473
1445599129,2cyclictest0-21swapper/309:55:583
1445599129,2cyclictest0-21swapper/309:37:083
1445599129,2cyclictest0-21swapper/309:16:093
1445599122,6cyclictest0-21swapper/308:40:233
1445599122,6cyclictest0-21swapper/308:40:223
1445599122,5cyclictest0-21swapper/307:20:003
1445599120,2cyclictest0-21swapper/312:03:263
1445599120,2cyclictest0-21swapper/311:06:383
1445599120,2cyclictest0-21swapper/309:11:093
1445599120,11cyclictest0-21swapper/311:15:373
1445599120,11cyclictest0-21swapper/310:00:173
1445599120,11cyclictest0-21swapper/309:50:403
1445599120,11cyclictest0-21swapper/309:40:383
1445599120,11cyclictest0-21swapper/309:26:083
1445499129,2cyclictest0-21swapper/212:30:352
1445499129,2cyclictest0-21swapper/212:27:142
1445499129,2cyclictest0-21swapper/208:40:152
1445499129,2cyclictest0-21swapper/208:40:142
1445499129,2cyclictest0-21swapper/208:20:152
1445499120,11cyclictest0-21swapper/211:25:262
1445499120,11cyclictest0-21swapper/208:55:212
1445399129,2cyclictest14967-21kworker/u8:108:37:041
1445399129,2cyclictest12065-21kworker/u8:207:20:041
1445399129,2cyclictest0-21swapper/112:10:411
1445399129,2cyclictest0-21swapper/111:06:251
1445399129,2cyclictest0-21swapper/110:15:161
1445399129,2cyclictest0-21swapper/107:25:121
1445399127,3cyclictest0-21swapper/107:45:141
1445399122,7cyclictest0-21swapper/108:48:021
1445399122,7cyclictest0-21swapper/108:48:021
1445399121,9cyclictest31758-21munin-node1
1445399121,9cyclictest0-21swapper/109:35:191
14453991210,1cyclictest0-21swapper/111:42:061
1445399120,11cyclictest0-21swapper/112:35:411
1445399120,11cyclictest0-21swapper/110:51:221
1445399120,11cyclictest0-21swapper/110:04:581
1445399120,11cyclictest0-21swapper/109:44:171
1445399120,11cyclictest0-21swapper/108:30:191
1445399120,11cyclictest0-21swapper/108:10:151
1445299129,2cyclictest0-21swapper/012:14:370
1445299129,2cyclictest0-21swapper/011:48:340
1445299129,2cyclictest0-21swapper/011:48:330
1445299129,2cyclictest0-21swapper/010:50:180
1445299129,2cyclictest0-21swapper/010:49:160
1445299129,2cyclictest0-21swapper/010:05:120
1445299129,2cyclictest0-21swapper/010:00:340
1445299129,2cyclictest0-21swapper/008:00:160
1445299129,2cyclictest0-21swapper/007:35:120
1445299129,2cyclictest0-21swapper/007:20:200
1445299127,3cyclictest27423-21pzem_current09:40:170
1445299122,7cyclictest0-21swapper/010:36:020
1445299120,2cyclictest19685-21ssh11:15:430
1445299120,2cyclictest0-21swapper/012:19:570
1445299120,2cyclictest0-21swapper/012:02:370
1445299120,2cyclictest0-21swapper/011:09:540
1445299120,2cyclictest0-21swapper/011:00:320
1445299120,2cyclictest0-21swapper/009:30:120
1445299120,2cyclictest0-21swapper/008:20:260
1445299120,11cyclictest0-21swapper/012:27:350
1445299120,11cyclictest0-21swapper/011:50:180
1445299120,11cyclictest0-21swapper/011:22:410
1445299120,11cyclictest0-21swapper/010:33:470
1445299120,11cyclictest0-21swapper/010:10:140
1445299120,11cyclictest0-21swapper/009:15:280
1445299120,10cyclictest30781-21diskmemload11:32:210
1445599118,2cyclictest0-21swapper/308:30:273
1445599118,2cyclictest0-21swapper/308:11:113
1445599118,2cyclictest0-21swapper/307:25:103
1445599112,5cyclictest0-21swapper/307:15:003
1445599111,8cyclictest23861-21munin-node3
1445599111,6cyclictest0-21swapper/309:05:003
1445499110,2cyclictest0-21swapper/208:06:052
1445499110,2cyclictest0-21swapper/207:16:052
1445399117,2cyclictest13525-21irqstats08:25:151
1445399116,3cyclictest26978-21munin-node1
1445399112,6cyclictest0-21swapper/108:42:591
1445399112,6cyclictest0-21swapper/108:42:591
1445399111,8cyclictest0-21swapper/108:55:141
1445399111,3cyclictest0-21swapper/107:50:111
1445299118,2cyclictest28991-21apt-get09:05:110
1445299118,2cyclictest0-21swapper/011:11:570
1445299113,6cyclictest0-21swapper/012:30:230
1445299113,6cyclictest0-21swapper/008:50:220
1445299110,8cyclictest0-21swapper/008:47:020
1445299110,8cyclictest0-21swapper/008:47:010
1445299110,10cyclictest0-21swapper/010:16:280
259662100,1sleep00-21swapper/008:55:210
1445599105,3cyclictest14238-21sed08:25:253
1445599103,5cyclictest8430-21kworker/u8:208:45:113
1445599103,5cyclictest8430-21kworker/u8:208:45:113
1445599102,5cyclictest0-21swapper/308:00:003
1445599101,5cyclictest0-21swapper/308:05:113
1445599100,9cyclictest0-21swapper/307:50:163
1445399107,2cyclictest20975-21kworker/u8:008:52:041
1445399107,2cyclictest18867-21kworker/u8:107:33:041
1445399105,3cyclictest5240-21if_eth008:05:151
1445399101,3cyclictest28988-21munin-node1
1445399100,2cyclictest0-21swapper/108:00:131
1445299107,2cyclictest0-21swapper/008:25:250
1445299107,2cyclictest0-21swapper/007:15:170
1445299102,6cyclictest0-21swapper/008:05:230
1445299102,6cyclictest0-21swapper/007:12:420
144559994,3cyclictest2986-21taskset08:00:143
144559994,3cyclictest25616-21missed_timers07:35:173
144559994,3cyclictest23001-21basename08:50:123
144559994,3cyclictest11017-21cpu08:20:123
144559991,6cyclictest0-21swapper/308:15:223
144559991,5cyclictest0-21swapper/307:45:013
144559990,6cyclictest0-21swapper/308:59:593
144549994,3cyclictest632-21sh07:55:112
144549991,6cyclictest0-21swapper/208:37:592
144529996,2cyclictest0-21swapper/008:40:230
144529996,2cyclictest0-21swapper/008:40:230
144529996,2cyclictest0-21swapper/008:35:180
144529996,2cyclictest0-21swapper/007:50:120
144529994,3cyclictest8155-21tail08:10:250
144529991,4cyclictest0-21swapper/007:30:010
144529990,7cyclictest6675-21snmpd07:42:490
144529990,2cyclictest0-21swapper/007:57:510
144559983,3cyclictest29476-21fschecks_time09:05:153
144559980,6cyclictest0-21swapper/308:35:053
144529983,3cyclictest14643-21cron08:30:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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