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2026-01-31 - 19:27
[ 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 #5, 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 376 highest latencies:
System rack5slot3s.osadl.org (updated Sat Jan 31, 2026 12:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
140032235162,24sleep30-21swapper/307:06:103
141342204168,24sleep10-21swapper/107:07:541
142482201162,27sleep00-21swapper/007:09:220
142552200165,23sleep20-21swapper/207:09:282
1437999507,13cyclictest10320-21awk10:40:000
194202470,3sleep011-21rcuc/008:30:240
166602400,2sleep20-21swapper/209:40:132
149212370,3sleep01437999cyclictest07:10:140
1437999377,14cyclictest28851-21munin-run08:55:010
1437999348,12cyclictest19742-21perf12:15:010
1437999347,12cyclictest15685-21perf08:25:010
1437999326,13cyclictest28516-21munin-run12:35:000
1437999326,12cyclictest11286-21perf08:15:010
302472310,1sleep30-21swapper/308:55:233
1437999313,13cyclictest2142-21munin-run11:35:010
1437999301,14cyclictest32310-21basename11:30:010
14379992916,4cyclictest0-21swapper/010:10:290
1437999291,10cyclictest26423-21cat12:30:000
68242280,1sleep00-21swapper/011:45:120
1437999276,10cyclictest12050irq/123-ahci[0010:45:000
1437999272,12cyclictest24129-21awk12:25:010
1437999267,16cyclictest27904-21munin-run11:20:010
1439799257,2cyclictest88150irq/126-enp1s0-07:10:243
1439799256,4cyclictest0-21swapper/310:01:153
1438799259,8cyclictest32528-21/usr/sbin/munin11:30:181
1437999258,15cyclictest7505-21awk09:20:010
1437999251,15cyclictest0-21swapper/012:06:010
1437999251,14cyclictest0-21swapper/010:00:230
1438799242,15cyclictest88450irq/129-enp1s0-09:08:101
1438799241,3cyclictest19734-21perf12:15:021
1438799241,16cyclictest0-21swapper/110:20:161
1437999242,10cyclictest1780-21kworker/0:011:44:220
1437999242,10cyclictest1780-21kworker/0:011:44:220
1437999241,9cyclictest6518-21kworker/0:108:01:120
1437999241,9cyclictest23246-21kworker/0:111:24:480
14379992413,3cyclictest18828-21kworker/0:311:06:020
1437999241,11cyclictest6651-21kworker/0:308:05:120
1437999241,10cyclictest4128-21kworker/0:311:56:160
174462230,5sleep31439799cyclictest08:25:243
1439799231,7cyclictest0-21swapper/311:04:473
1439799231,16cyclictest0-21swapper/309:47:333
1438799231,17cyclictest0-21swapper/111:14:301
1438799231,16cyclictest0-21swapper/112:20:081
14387992310,9cyclictest0-21swapper/109:31:241
1437999239,3cyclictest23662-21kworker/0:007:35:120
1437999237,5cyclictest5554-21kworker/0:210:31:550
1437999237,5cyclictest5554-21kworker/0:210:31:550
1437999237,5cyclictest1780-21kworker/0:011:38:540
1437999237,4cyclictest32582-21kworker/0:107:53:160
1437999237,4cyclictest24144-21kworker/0:008:46:410
1437999233,2cyclictest0-21swapper/008:40:120
1437999232,9cyclictest13002-21kworker/0:212:02:120
1437999231,9cyclictest629-21kworker/0:009:05:180
1437999231,15cyclictest0-21swapper/010:59:090
1437999231,11cyclictest2699-21kworker/0:207:56:380
14379992310,3cyclictest28601-21kworker/0:109:00:130
1437999230,13cyclictest0-21swapper/010:15:210
1437999230,11cyclictest0-21swapper/007:26:090
1439799227,4cyclictest41-21ksoftirqd/311:40:013
1439799222,11cyclictest396-21/usr/sbin/munin07:50:223
1439799221,6cyclictest0-21swapper/312:11:363
1439199221,3cyclictest0-21swapper/209:14:412
1439199221,2cyclictest0-21swapper/211:49:372
1439199221,12cyclictest7366-21grep10:30:232
1439199221,12cyclictest7366-21grep10:30:232
1438799224,5cyclictest0-21swapper/110:50:161
1438799221,3cyclictest20004-21hddtemp_smartct11:00:151
1438799221,3cyclictest15035-21basename09:35:151
1438799221,3cyclictest0-21swapper/110:39:201
1438799221,18cyclictest13797-21ntp_states10:45:221
1438799221,16cyclictest0-21swapper/112:29:411
1438799221,16cyclictest0-21swapper/111:55:111
1438799221,16cyclictest0-21swapper/109:28:251
1438799221,16cyclictest0-21swapper/107:28:381
1438799221,16cyclictest0-21swapper/107:18:271
1438799221,15cyclictest0-21swapper/111:06:231
1438799221,12cyclictest9836-21fschecks_time08:10:151
1438799220,16cyclictest0-21swapper/110:19:321
1437999229,2cyclictest23224-21kworker/0:307:24:300
1437999227,4cyclictest23224-21kworker/0:307:16:090
1437999226,4cyclictest17754-21kworker/0:308:29:080
1437999222,9cyclictest25495-21kworker/0:011:12:480
1437999222,9cyclictest23823-21kworker/0:207:33:480
1437999221,9cyclictest3009-21kworker/0:109:14:260
1437999221,10cyclictest24144-21kworker/0:008:56:170
1439799219,3cyclictest8793-21ntp_states09:20:213
1439799219,3cyclictest8793-21ntp_states09:20:213
1439799218,4cyclictest0-21swapper/311:45:153
1439799214,4cyclictest0-21swapper/312:29:163
1439799213,8cyclictest0-21swapper/310:27:393
1439799212,11cyclictest7109-21/usr/sbin/munin08:05:143
1439799211,9cyclictest0-21swapper/312:20:493
1439799211,4cyclictest8341-21/usr/sbin/munin10:35:223
1439799211,4cyclictest0-21swapper/310:42:593
1439799211,12cyclictest0-21swapper/310:12:413
1439799211,11cyclictest4901-21/usr/sbin/munin08:00:113
1439799211,11cyclictest31281-21/usr/sbin/munin09:00:213
1439799211,11cyclictest13690-21sshd08:20:103
1439199214,8cyclictest24365-21egrep12:25:132
1439199212,9cyclictest0-21swapper/210:21:532
1439199212,4cyclictest14653-21df09:35:112
1438799215,4cyclictest0-21swapper/111:43:231
1438799215,4cyclictest0-21swapper/111:43:231
14387992114,1cyclictest0-21swapper/112:02:301
14387992113,3cyclictest0-21swapper/108:18:251
1438799211,15cyclictest0-21swapper/110:30:451
1438799211,15cyclictest0-21swapper/110:30:451
1438799211,15cyclictest0-21swapper/109:00:581
1438799211,15cyclictest0-21swapper/108:02:171
1438799211,14cyclictest0-21swapper/109:41:401
1438799211,14cyclictest0-21swapper/109:17:371
1438799211,12cyclictest0-21swapper/111:50:361
1438799211,11cyclictest4370-21fschecks_count10:25:151
1438799211,11cyclictest29715-21cat12:35:231
1438799211,11cyclictest23772-21switchtime08:40:241
1438799211,11cyclictest19426-21basename09:45:181
14387992110,3cyclictest3432-21ntp_states11:35:221
1438799210,2cyclictest0-21swapper/112:05:501
1438799210,15cyclictest0-21swapper/111:49:181
1437999218,3cyclictest4128-21kworker/0:311:54:160
1437999218,3cyclictest24788-21kworker/0:210:05:160
1437999216,9cyclictest0-21swapper/012:16:400
1437999216,4cyclictest20345-21kworker/0:009:51:240
1437999216,4cyclictest18828-21kworker/0:311:02:400
1437999216,3cyclictest16513-21kworker/0:209:48:440
1437999216,2cyclictest0-21swapper/010:29:220
1437999215,4cyclictest3009-21kworker/0:109:24:140
1437999215,4cyclictest3009-21kworker/0:109:24:140
1437999215,3cyclictest0-21swapper/010:54:020
1437999213,6cyclictest13189-21ntp_states09:30:220
246882200,2sleep30-21swapper/308:45:123
1439799208,3cyclictest39-21rcuc/311:50:223
1439799206,9cyclictest4492-40dnf07:57:573
1439799202,5cyclictest28578-21tr07:40:103
1439799201,9cyclictest0-21swapper/311:57:383
1439799201,9cyclictest0-21swapper/310:45:083
1439799201,7cyclictest0-21swapper/312:09:393
1439799201,11cyclictest0-21swapper/309:19:533
1439799201,10cyclictest32088-21taskset10:15:133
1439199207,3cyclictest24886-21runrttasks09:57:462
1439199206,3cyclictest19797-21tune2fs11:00:152
1439199205,4cyclictest24460-21dump-pmu-power08:45:012
1439199201,8cyclictest23274-21sshd11:07:102
1439199201,5cyclictest0-21swapper/209:31:232
1439199201,3cyclictest0-21swapper/210:55:252
1439199201,3cyclictest0-21swapper/209:52:362
14391992011,3cyclictest0-21swapper/210:19:362
1439199201,10cyclictest28938-21irqstats11:20:182
1438799202,2cyclictest88450irq/129-enp1s0-10:10:311
14387992016,3cyclictest0-21swapper/108:58:061
14387992013,2cyclictest0-21swapper/107:52:221
14387992013,2cyclictest0-21swapper/107:31:501
1438799201,2cyclictest0-21swapper/110:06:591
14387992012,3cyclictest0-21swapper/108:38:281
1438799201,15cyclictest0-21swapper/109:10:441
1438799201,14cyclictest0-21swapper/111:24:331
1438799201,14cyclictest0-21swapper/111:16:461
1438799201,14cyclictest0-21swapper/109:56:561
1438799201,14cyclictest0-21swapper/109:53:591
1438799201,14cyclictest0-21swapper/108:33:141
1438799201,11cyclictest8786-21ntp_states09:20:211
1438799201,11cyclictest8786-21ntp_states09:20:201
1438799201,11cyclictest32626-21latency_hist07:50:011
1438799201,11cyclictest25652-21diskstats10:00:141
1438799201,10cyclictest19016-40dnf10:59:081
1438799201,10cyclictest16429-21fschecks_time08:25:151
14387992010,2cyclictest28508-21latency_hist12:35:011
1438799200,15cyclictest0-21swapper/107:59:511
1438799200,14cyclictest0-21swapper/107:35:061
1437999207,3cyclictest0-21swapper/010:24:190
1437999206,4cyclictest6651-21kworker/0:308:15:300
1437999205,3cyclictest23662-21kworker/0:007:46:240
1437999202,15cyclictest17190-21hddtemp_smartct09:40:160
1439799197,3cyclictest26267-21/usr/sbin/munin07:35:203
1439799196,3cyclictest0-21swapper/309:57:373
1439799195,3cyclictest16283-21latency_hist09:40:023
1439799194,3cyclictest4356-21netstat09:10:203
1439799193,9cyclictest0-21swapper/309:32:073
1439799193,8cyclictest0-21swapper/307:45:233
1439799192,9cyclictest9306-21/usr/sbin/munin08:10:133
1439799191,9cyclictest0-21swapper/308:40:243
1439799191,7cyclictest31916-21users11:25:283
1439799191,7cyclictest0-21swapper/311:41:413
1439799191,7cyclictest0-21swapper/311:41:403
1439799191,7cyclictest0-21swapper/310:55:223
1439799191,5cyclictest0-21swapper/312:00:493
1439799191,5cyclictest0-21swapper/311:21:303
1439799191,5cyclictest0-21swapper/311:08:173
1439799191,4cyclictest0-21swapper/311:10:363
1439799191,12cyclictest0-21swapper/310:24:023
1439799191,10cyclictest88150irq/126-enp1s0-08:52:153
1439799191,10cyclictest19957-21/usr/sbin/munin12:15:213
1439199196,4cyclictest10873-21missed_timers09:25:202
1439199196,3cyclictest25105-21ntpq07:30:192
1439199195,7cyclictest27286-21timerandwakeup11:15:272
1439199193,2cyclictest88450irq/129-enp1s0-12:02:092
1439199192,9cyclictest4292-21diskstats10:25:142
1439199192,6cyclictest0-21swapper/212:09:142
1439199192,5cyclictest0-21swapper/212:22:102
1439199192,10cyclictest26547-21/usr/sbin/munin12:30:132
1439199191,9cyclictest27857-21diskstats10:05:152
1439199191,6cyclictest18714-21/usr/sbin/munin09:45:242
1439199191,6cyclictest0-21swapper/207:45:232
1439199191,5cyclictest0-21swapper/211:43:142
1439199191,5cyclictest0-21swapper/211:43:132
1439199191,5cyclictest0-21swapper/208:00:262
14391991913,3cyclictest12615-21grep11:55:252
1439199191,12cyclictest0-21swapper/210:12:322
1439199191,12cyclictest0-21swapper/209:22:572
1439199191,12cyclictest0-21swapper/209:22:562
14387991916,2cyclictest0-21swapper/107:21:441
14387991912,4cyclictest27228-21df_inode08:50:151
1438799191,10cyclictest7318-21cstates08:05:131
1438799191,10cyclictest15875-21sort07:10:251
1438799191,10cyclictest14513-21irqstats08:20:171
1438799190,14cyclictest0-21swapper/110:43:361
1438799190,14cyclictest0-21swapper/107:41:471
1437999198,3cyclictest28746-21/usr/sbin/munin12:35:180
1437999197,3cyclictest23662-21kworker/0:007:40:120
1437999191,6cyclictest0-21swapper/009:58:570
1437999191,5cyclictest0-21swapper/010:48:020
1437999191,10cyclictest14313-21/usr/sbin/munin09:35:170
287452181,13sleep228761-21bc12:35:162
1439799183,1cyclictest0-21swapper/309:50:133
1439799182,7cyclictest25933-21/usr/sbin/munin11:15:193
1439799181,7cyclictest16865-21diskstats09:40:133
1439799181,5cyclictest0-21swapper/308:15:153
1439799181,4cyclictest0-21swapper/310:51:103
14397991813,3cyclictest7213-21ntp_states10:30:223
14397991813,3cyclictest7213-21ntp_states10:30:223
14397991813,3cyclictest28763-21cpu12:35:163
14397991811,4cyclictest22402-21grep07:25:153
1439799181,11cyclictest0-21swapper/310:08:133
1439199189,3cyclictest20965-21netstat12:15:212
1439199188,2cyclictest88450irq/129-enp1s0-10:43:132
1439199185,6cyclictest88450irq/129-enp1s0-11:34:422
1439199185,4cyclictest12799-21cpuspeed_turbos10:45:132
1439199185,3cyclictest24701-21acpi08:45:122
1439199184,6cyclictest768-21rngd12:11:362
1439199184,5cyclictest25337-21chrt11:10:272
1439199184,4cyclictest26242-21missed_timers10:00:192
1439199184,4cyclictest21081-21if_err_enp2s008:35:182
1439199184,3cyclictest32516-21sendmail_mailqu09:00:242
1439199184,3cyclictest16811-21sed07:15:022
1439199182,9cyclictest823-21snmpd07:52:482
1439199182,6cyclictest9771-21irqstats11:50:192
1439199181,9cyclictest9928-21users10:35:262
14391991812,4cyclictest7724-21tail08:05:162
14391991812,3cyclictest16868-21unixbench-2d07:15:022
1439199181,14cyclictest11637-21cut08:15:132
1438799181,16cyclictest0-21swapper/111:26:501
1438799181,14cyclictest20257-21expr12:15:141
1437999184,7cyclictest11819-21kworker/u8:209:29:230
1437999184,2cyclictest0-21swapper/008:36:470
1439799177,2cyclictest88150irq/126-enp1s0-07:15:023
1439799171,6cyclictest1215-21ntp_states11:30:223
1439799171,5cyclictest88450irq/129-enp1s0-09:25:213
1439799171,5cyclictest823-21snmpd07:31:243
14397991712,3cyclictest2025-21cat09:05:193
14397991711,3cyclictest26547-21/usr/sbin/munin12:30:153
1439199176,3cyclictest88150irq/126-enp1s0-08:50:152
1439199173,6cyclictest0-21swapper/211:25:032
1439199172,7cyclictest30-21rcuc/208:30:152
1439199172,5cyclictest16005-21ntp_states10:50:212
1439199171,9cyclictest775-21NetworkManager08:12:302
1439199171,8cyclictest21873-21/usr/sbin/munin07:25:182
1439199171,6cyclictest580-21systemd-journal08:30:012
1439199171,5cyclictest4330-21sh11:40:002
1439199171,13cyclictest6449-21grep09:15:212
1438799170,16cyclictest0-21swapper/108:49:391
1439799162,4cyclictest0-21swapper/307:20:483
1439799161,2cyclictest0-21swapper/308:36:203
1439199163,3cyclictest28457-21/usr/sbin/munin07:40:152
1439199161,6cyclictest20669-21strings07:20:212
1439199161,5cyclictest2702-21/usr/sbin/munin07:55:252
1439199161,14cyclictest0-21swapper/208:55:422
1439199161,14cyclictest0-21swapper/207:37:002
14391991611,3cyclictest14749-21ntp_kernel_pll_08:20:192
1439799158,1cyclictest0-21swapper/308:30:193
14391991510,3cyclictest1369-21expr09:05:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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