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2026-02-26 - 19:56
[ 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 highest latencies:
System rack5slot3s.osadl.org (updated Thu Feb 26, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
126912233163,57sleep30-21swapper/307:06:453
128552203166,25sleep10-21swapper/107:08:531
128462203169,22sleep20-21swapper/207:08:462
127862202164,25sleep00-21swapper/007:07:590
304421680,5sleep11303399cyclictest11:40:011
977121430,3sleep21303799cyclictest09:25:222
74962850,1sleep00-21swapper/009:20:220
74962850,1sleep00-21swapper/009:20:220
38992570,3sleep230-21rcuc/211:40:142
38992570,3sleep230-21rcuc/211:40:142
62332460,1sleep10-21swapper/108:05:141
263042430,1sleep10-21swapper/107:35:251
13043994340,2cyclictest0-21swapper/308:42:463
1302599367,13cyclictest18093-21munin-run07:20:010
184452330,5sleep21303799cyclictest12:15:022
79382321,27sleep18088-21grep08:10:131
79382321,27sleep18088-21grep08:10:131
1302599314,12cyclictest3320-21basename08:00:010
1302599305,12cyclictest22763-21awk12:25:020
1303399291,17cyclictest0-21swapper/110:48:081
1303399281,9cyclictest0-21swapper/109:25:461
1303399281,14cyclictest0-21swapper/109:44:341
1303399281,11cyclictest20563-21munin-run12:20:021
1303399271,9cyclictest0-21swapper/110:44:261
1303399271,9cyclictest0-21swapper/110:09:071
1303399271,12cyclictest19985-21ntpq08:35:221
1303399265,3cyclictest0-21swapper/112:29:471
1303399262,3cyclictest9559-21munin-run11:55:011
1303399261,17cyclictest16724-21df12:10:121
1303399261,13cyclictest0-21swapper/111:58:371
1303399261,13cyclictest0-21swapper/110:00:081
1303399261,13cyclictest0-21swapper/109:32:241
1303399261,12cyclictest0-21swapper/111:03:561
1303399261,12cyclictest0-21swapper/107:18:141
1302599261,5cyclictest29914-21unixbench_singl10:10:250
121092260,4sleep341-21ksoftirqd/312:00:143
1303399252,13cyclictest0-21swapper/109:35:031
1303399251,3cyclictest0-21swapper/110:20:261
13033992513,5cyclictest0-21swapper/109:23:281
13033992513,5cyclictest0-21swapper/109:23:281
1303399251,17cyclictest0-21swapper/111:34:241
1303399251,12cyclictest0-21swapper/109:05:021
1303399251,10cyclictest1732-21diskmemload10:25:481
1302599251,6cyclictest0-21swapper/009:19:120
1304399245,4cyclictest13340-21fschecks_count09:35:143
1304399241,4cyclictest8181-21grep11:50:153
1303799241,16cyclictest0-21swapper/211:59:092
1303399249,3cyclictest1732-21diskmemload09:20:001
1303399241,9cyclictest0-21swapper/109:45:171
1303399241,5cyclictest0-21swapper/109:11:321
1303399241,16cyclictest0-21swapper/111:23:371
1303399241,13cyclictest23437-21kworker/u8:111:15:131
1303399241,12cyclictest0-21swapper/112:31:021
1303399241,12cyclictest0-21swapper/112:02:461
1303399241,12cyclictest0-21swapper/110:11:151
1303399241,12cyclictest0-21swapper/107:10:141
1303399241,11cyclictest0-21swapper/110:53:201
1303399240,12cyclictest0-21swapper/108:40:201
93472231,3sleep09505-21df_inode10:40:130
1304399232,10cyclictest823-21snmpd09:02:453
13043992319,3cyclictest0-21swapper/312:36:163
1304399231,11cyclictest32734-21/usr/sbin/munin10:20:203
13033992317,3cyclictest21128-21diskstats12:20:131
1303399231,16cyclictest0-21swapper/111:29:581
1303399231,16cyclictest0-21swapper/107:32:391
1303399231,12cyclictest0-21swapper/112:38:021
1303399231,11cyclictest18535-21cstates07:20:111
1303399231,11cyclictest0-21swapper/110:33:021
1303399231,11cyclictest0-21swapper/110:33:011
1303399231,11cyclictest0-21swapper/109:58:411
13033992310,4cyclictest16827-21ntp_states10:55:191
1302599231,6cyclictest0-21swapper/012:16:210
1302599231,5cyclictest0-21swapper/012:05:390
1302599231,5cyclictest0-21swapper/010:45:320
1302599231,4cyclictest0-21swapper/009:15:010
1302599230,6cyclictest23437-21kworker/u8:110:53:590
1302599230,6cyclictest10507-21kworker/u8:109:30:300
1304399228,2cyclictest0-21swapper/309:25:203
1304399221,3cyclictest0-21swapper/311:39:523
1304399221,10cyclictest8732-21sshd10:37:313
1304399221,10cyclictest0-21swapper/311:20:333
1304399221,10cyclictest0-21swapper/310:02:473
1303799228,6cyclictest10001-1kworker/u9:012:24:572
1303799221,6cyclictest0-21swapper/212:15:212
1303799221,5cyclictest12684-21idleruntime12:00:182
1303399229,10cyclictest20283-21dump-pmu-power07:29:561
1303399226,3cyclictest14595-21cut12:05:141
1303399226,11cyclictest88350irq/128-enp1s0-11:41:111
1303399226,11cyclictest88350irq/128-enp1s0-11:41:111
1303399221,5cyclictest0-21swapper/109:53:271
13033992215,4cyclictest28158-21tune2fs08:55:161
1303399221,16cyclictest0-21swapper/108:26:591
13033992210,3cyclictest31617-21grep07:50:151
1302599227,3cyclictest24266-21grep07:30:280
1302599223,9cyclictest2343750kworker/u8:110:58:060
1302599223,8cyclictest12720-40dnf09:35:030
1302599223,5cyclictest10001-1kworker/u9:009:41:110
1302599221,6cyclictest0-21swapper/011:07:570
1302599221,5cyclictest0-21swapper/010:32:130
1302599221,5cyclictest0-21swapper/010:32:130
1302599221,5cyclictest0-21swapper/010:22:040
1302599221,4cyclictest0-21swapper/011:36:270
1302599221,11cyclictest29092-21perf07:45:010
1304399218,3cyclictest18587-21/usr/sbin/munin12:15:253
1304399218,3cyclictest0-21swapper/310:43:073
1304399218,3cyclictest0-21swapper/308:25:163
1304399218,2cyclictest0-21swapper/311:43:003
1304399218,2cyclictest0-21swapper/311:43:003
1304399217,3cyclictest27207-21sshd08:51:313
1304399216,2cyclictest41-21ksoftirqd/307:40:033
1304399215,7cyclictest0-21swapper/311:30:053
1304399214,3cyclictest17380-21needreboot12:10:183
1304399211,9cyclictest0-21swapper/312:21:423
1304399211,9cyclictest0-21swapper/310:32:443
1304399211,9cyclictest0-21swapper/310:32:443
1304399211,5cyclictest1680-21df_inode07:55:143
1304399211,12cyclictest0-21swapper/310:26:503
1304399211,10cyclictest0-21swapper/310:05:193
1304399211,10cyclictest0-21swapper/309:45:253
1304399210,12cyclictest23437-21kworker/u8:110:45:193
1304399210,10cyclictest0-21swapper/311:19:073
1303799214,3cyclictest88450irq/129-enp1s0-07:35:192
1303799211,5cyclictest9135-21unixbench_singl11:50:262
1303799211,5cyclictest0-21swapper/209:15:182
1303799211,4cyclictest0-21swapper/210:23:152
1303399218,4cyclictest0-21swapper/108:30:241
1303399217,3cyclictest0-21swapper/108:15:221
1303399213,6cyclictest2343750kworker/u8:110:35:071
13033992114,2cyclictest0-21swapper/111:46:161
1303399211,15cyclictest0-21swapper/107:43:441
1303399211,12cyclictest21-21rcuc/108:00:151
1303399211,11cyclictest23437-21kworker/u8:111:12:041
1302599213,9cyclictest278850kworker/u8:211:46:060
1302599211,7cyclictest0-21swapper/012:32:300
1302599211,5cyclictest18614-21swap09:45:250
1302599211,4cyclictest0-21swapper/011:16:520
1302599211,3cyclictest0-21swapper/010:00:200
1302599211,13cyclictest17668-21grep12:10:230
1302599211,12cyclictest27717-21/usr/sbin/munin08:55:260
1304399207,3cyclictest0-21swapper/309:59:093
1304399203,7cyclictest88150irq/126-enp1s0-11:59:573
1304399202,4cyclictest22976-21/usr/sbin/munin12:25:123
1304399202,11cyclictest0-21swapper/309:33:443
1304399201,8cyclictest0-21swapper/311:48:283
1304399201,6cyclictest0-21swapper/312:08:323
1304399201,6cyclictest0-21swapper/311:05:363
1304399201,6cyclictest0-21swapper/308:35:243
1304399201,16cyclictest2300-21df09:10:143
1304399201,11cyclictest0-21swapper/309:17:573
1304399201,10cyclictest0-21swapper/310:57:343
1304399201,10cyclictest0-21swapper/310:15:243
1304399201,10cyclictest0-21swapper/309:21:063
1304399201,10cyclictest0-21swapper/309:21:063
1304399201,10cyclictest0-21swapper/307:12:433
1304399200,10cyclictest0-21swapper/311:10:423
1303799203,3cyclictest6942-21unixbench_singl11:45:262
1303399201,2cyclictest0-21swapper/111:05:211
13033992012,3cyclictest0-21swapper/110:15:541
1303399201,15cyclictest0-21swapper/107:56:561
1303399201,14cyclictest0-21swapper/108:47:291
1302599201,8cyclictest0-21swapper/011:21:530
1302599201,6cyclictest0-21swapper/009:28:160
1302599201,4cyclictest0-21swapper/011:29:160
1302599201,3cyclictest0-21swapper/011:31:130
1302599201,2cyclictest0-21swapper/011:10:240
1302599201,11cyclictest3190-21/usr/sbin/munin11:40:170
1302599201,11cyclictest3190-21/usr/sbin/munin11:40:170
1302599201,11cyclictest19545-21/usr/sbin/munin09:50:170
1302599201,10cyclictest2576-21/usr/sbin/munin10:25:140
76652191,2sleep00-21swapper/008:09:360
1304399196,3cyclictest24931-21sshd08:45:313
1304399196,3cyclictest0-21swapper/309:50:143
1304399195,3cyclictest0-21swapper/308:55:443
1304399194,3cyclictest20515-21/usr/sbin/munin07:25:203
1304399191,6cyclictest0-21swapper/307:46:403
1304399191,5cyclictest0-21swapper/310:10:563
1304399191,5cyclictest0-21swapper/309:43:163
1304399191,13cyclictest12328-21/usr/sbin/munin08:20:213
1304399191,10cyclictest0-21swapper/312:34:313
1304399191,10cyclictest0-21swapper/311:27:313
1303799192,3cyclictest22799-21ntp_states09:55:212
1303799192,14cyclictest31175-21sed10:15:162
1303799191,9cyclictest24387-21cat11:15:022
1303799191,7cyclictest27717-21/usr/sbin/munin08:55:152
1303799191,6cyclictest22710-21/usr/sbin/munin07:30:142
1303799191,6cyclictest19545-21/usr/sbin/munin09:50:142
1303799191,5cyclictest0-21swapper/210:10:142
1303399191,2cyclictest0-21swapper/108:23:061
13033991912,3cyclictest0-21swapper/109:01:361
1303399191,10cyclictest12000-21kworker/1:208:50:251
1303399190,14cyclictest0-21swapper/107:47:431
1302599195,8cyclictest31519-21sshd09:00:310
1302599191,9cyclictest26490-21diskstats10:05:140
1302599191,6cyclictest23890-21memory12:25:180
1302599191,6cyclictest0-21swapper/012:37:430
1302599191,5cyclictest10001-1kworker/u9:010:19:550
1302599191,5cyclictest0-21swapper/011:51:100
1302599191,5cyclictest0-21swapper/010:35:230
13025991910,2cyclictest88350irq/128-enp1s0-12:00:170
293222181,2sleep20-21swapper/212:39:552
1304399185,2cyclictest18288-21head08:30:263
1304399182,13cyclictest16120-21/usr/sbin/munin07:15:143
1304399181,6cyclictest4060-21fschecks_time08:00:153
1304399181,4cyclictest26746-21sshd07:38:303
13043991812,3cyclictest566-21cat09:05:183
13043991812,3cyclictest18026-21wc11:00:123
1304399180,5cyclictest0-21swapper/307:53:313
1304399180,16cyclictest0-21swapper/308:15:253
1303799186,3cyclictest9-21rcu_preempt12:25:252
1303799184,3cyclictest88150irq/126-enp1s0-08:05:182
1303799183,2cyclictest88150irq/126-enp1s0-10:01:312
1303799182,10cyclictest12720-40dnf09:35:042
1303799181,7cyclictest0-21swapper/209:20:222
1303799181,7cyclictest0-21swapper/209:20:222
1303799181,6cyclictest0-21swapper/209:40:142
1303799181,5cyclictest31504-21/usr/sbin/munin07:50:162
1303799181,5cyclictest17349-21/usr/sbin/munin09:45:182
1303799181,5cyclictest0-21swapper/211:29:562
1303799181,5cyclictest0-21swapper/209:04:572
1303799181,4cyclictest25234-21/usr/sbin/munin12:30:122
1303799181,4cyclictest0-21swapper/210:54:552
1303799181,4cyclictest0-21swapper/207:47:332
1303799181,3cyclictest3176-21gltestperf10:25:162
13037991813,2cyclictest5074-21expr10:30:112
13037991813,2cyclictest5074-21expr10:30:112
1303799181,2cyclictest0-21swapper/210:57:312
13037991812,4cyclictest4192-21sed08:00:162
13037991810,2cyclictest0-21swapper/209:13:242
13037991810,2cyclictest0-21swapper/208:42:542
1302599187,3cyclictest88150irq/126-enp1s0-08:55:020
1302599182,5cyclictest10001-1kworker/u9:011:00:030
1302599181,8cyclictest9782-21/usr/sbin/munin11:55:140
1302599181,8cyclictest0-21swapper/009:55:380
1302599181,7cyclictest23924-21tail08:45:140
13025991812,3cyclictest21504-21needreboot07:25:200
13025991812,3cyclictest14314-21munin-run08:25:010
1304399172,12cyclictest7708-21turbostat08:10:013
1304399172,12cyclictest23125-21cut07:30:153
1304399171,5cyclictest0-21swapper/310:50:573
1304399171,14cyclictest0-21swapper/308:12:273
1304399171,14cyclictest0-21swapper/308:12:273
1303799174,3cyclictest88150irq/126-enp1s0-07:20:132
1303799173,3cyclictest88150irq/126-enp1s0-11:15:132
1303799173,3cyclictest325552grep09:05:142
1303799172,5cyclictest32-21ksoftirqd/211:24:562
1303799171,6cyclictest11939-21processes09:30:212
1303799171,6cyclictest0-21swapper/210:45:222
1303799171,6cyclictest0-21swapper/210:43:232
1303799171,6cyclictest0-21swapper/210:09:292
1303799171,4cyclictest19563-21chrt11:00:292
1303799171,4cyclictest0-21swapper/207:10:162
1303799171,3cyclictest88450irq/129-enp1s0-12:05:112
1303799171,3cyclictest88450irq/129-enp1s0-11:30:162
1303799171,3cyclictest88450irq/129-enp1s0-10:35:132
13037991712,3cyclictest26779-21smart_sda08:50:242
1303799171,15cyclictest0-21swapper/211:37:282
1303799171,14cyclictest0-21swapper/208:17:132
13037991711,3cyclictest16744-21gltestperf07:15:152
1303799171,13cyclictest13248-21memory08:20:172
1302599172,5cyclictest3532-21/usr/sbin/munin08:00:210
1302599171,9cyclictest823-21snmpd07:12:270
1302599171,8cyclictest823-21snmpd07:22:280
1302599171,6cyclictest26877-21latency_hist07:40:020
1302599171,10cyclictest0-21swapper/008:15:240
288102161,2sleep20-21swapper/207:41:452
1304399161,12cyclictest18315-21/usr/sbin/munin07:20:123
1303799165,3cyclictest88450irq/129-enp1s0-07:55:142
13037991612,3cyclictest0-21swapper/211:06:332
13037991612,3cyclictest0-21swapper/208:30:502
1303799161,14cyclictest0-21swapper/208:46:042
1303799161,13cyclictest0-21swapper/208:12:272
1303799161,13cyclictest0-21swapper/208:12:272
1303799161,12cyclictest15135-21gltestperf08:25:152
13037991610,3cyclictest19281-21entropy08:35:152
1302599161,6cyclictest557-21sed07:50:280
13025991611,3cyclictest7939-21/usr/sbin/munin08:10:140
13025991611,3cyclictest7939-21/usr/sbin/munin08:10:140
13025991611,3cyclictest29303-21/usr/sbin/munin07:45:130
13025991611,3cyclictest22522-21timerwakeupswit08:40:250
13025991610,4cyclictest19749-21cut08:35:190
13025991610,3cyclictest14533-21/usr/sbin/munin08:25:200
1302599160,14cyclictest0-21swapper/009:06:180
1303799151,4cyclictest21507-21cut07:25:202
1302599151,3cyclictest18705-21munin-run08:35:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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