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2026-02-13 - 20:48
[ 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 792 highest latencies:
System rack5slot3s.osadl.org (updated Fri Feb 13, 2026 12:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
286852221190,21sleep10-21swapper/107:07:281
287482201164,24sleep20-21swapper/207:08:152
286342201163,25sleep30-21swapper/307:06:513
285642200162,25sleep00-21swapper/007:05:540
4072570,2sleep017677-21diskmemload10:55:230
96752550,1sleep20-21swapper/212:30:192
248362480,1sleep30-21swapper/309:25:153
2897599328,9cyclictest0-21swapper/110:11:111
2897599328,8cyclictest0-21swapper/109:27:171
2897599305,9cyclictest0-21swapper/112:34:181
2897599301,19cyclictest0-21swapper/112:22:351
2896999307,11cyclictest0-21swapper/010:05:000
2897599293,20cyclictest88350irq/128-enp1s0-09:45:221
194202290,3sleep121-21rcuc/109:10:251
2897599281,8cyclictest88350irq/128-enp1s0-12:01:201
2897599281,18cyclictest0-21swapper/110:33:421
2896999283,12cyclictest16704-21munin-run11:35:010
2896999281,6cyclictest0-21swapper/011:07:250
221112280,2sleep00-21swapper/008:05:140
2898599271,24cyclictest0-21swapper/309:20:153
2898599271,20cyclictest0-21swapper/311:28:283
2898599271,20cyclictest0-21swapper/311:28:283
2897599271,8cyclictest0-21swapper/109:15:421
2897599271,18cyclictest0-21swapper/112:07:271
2897599271,18cyclictest0-21swapper/109:35:411
2897599271,17cyclictest0-21swapper/110:09:501
2897599271,10cyclictest0-21swapper/111:44:221
2898599261,19cyclictest0-21swapper/311:32:233
2898599261,19cyclictest0-21swapper/310:04:083
2898599261,17cyclictest0-21swapper/310:14:363
28985992610,9cyclictest0-21swapper/311:40:553
2897599268,10cyclictest0-21swapper/110:24:281
2897599262,8cyclictest88350irq/128-enp1s0-11:11:561
2897599261,17cyclictest0-21swapper/112:25:131
2897599261,17cyclictest0-21swapper/111:19:311
2897599261,16cyclictest0-21swapper/110:03:231
2897599261,10cyclictest0-21swapper/111:56:371
2897599257,11cyclictest0-21swapper/111:01:011
2897599257,10cyclictest0-21swapper/110:15:141
2897599257,10cyclictest0-21swapper/110:15:141
2897599253,15cyclictest24951-21kworker/u8:111:37:341
2897599251,9cyclictest0-21swapper/109:23:011
2897599251,5cyclictest0-21swapper/111:47:331
2897599251,15cyclictest0-21swapper/109:30:411
2897599251,11cyclictest580-21systemd-journal08:50:001
2897599251,11cyclictest0-21swapper/110:52:031
2897599250,11cyclictest0-21swapper/109:40:141
2896999257,15cyclictest19884-21awk09:15:010
25302250,4sleep32898599cyclictest11:00:183
2898599241,5cyclictest24935-21latency_hist10:40:013
28985992412,2cyclictest11680-21strings07:40:183
2898599241,18cyclictest0-21swapper/311:08:423
2898599241,17cyclictest0-21swapper/309:43:363
2898599241,14cyclictest0-21swapper/309:51:253
28985992411,2cyclictest30039-21pmu-power09:35:223
28985992410,8cyclictest0-21swapper/310:18:313
28985992410,8cyclictest0-21swapper/310:18:313
28985992410,7cyclictest0-21swapper/312:20:163
2898599240,22cyclictest0-21swapper/311:14:293
2897599241,6cyclictest0-21swapper/111:09:141
28975992416,5cyclictest27338-21/usr/sbin/munin08:15:241
2897599241,4cyclictest0-21swapper/112:19:461
2897599241,21cyclictest0-21swapper/112:36:521
2897599241,17cyclictest0-21swapper/111:30:241
2897599241,17cyclictest0-21swapper/108:58:461
2897599241,17cyclictest0-21swapper/107:17:361
2897599241,15cyclictest0-21swapper/111:25:141
2897599241,15cyclictest0-21swapper/111:25:141
2897599241,12cyclictest0-21swapper/110:49:211
2897599241,11cyclictest0-21swapper/112:10:211
265282241,19sleep226748-21hddtemp_smartct08:15:162
2898599231,20cyclictest0-21swapper/310:20:163
2898599231,15cyclictest0-21swapper/312:16:523
2898599231,15cyclictest0-21swapper/310:40:233
2898599231,13cyclictest0-21swapper/311:46:403
2898099235,4cyclictest3712-21sshd07:23:072
2897599238,9cyclictest0-21swapper/107:35:221
2897599235,5cyclictest0-21swapper/109:58:361
2897599232,15cyclictest15730-21kworker/u8:210:41:211
2897599231,6cyclictest0-21swapper/110:36:261
2897599231,16cyclictest0-21swapper/110:25:221
2897599231,16cyclictest0-21swapper/109:50:151
2897599231,16cyclictest0-21swapper/108:06:031
2897599231,16cyclictest0-21swapper/108:00:191
2897599231,16cyclictest0-21swapper/107:50:211
2897599231,16cyclictest0-21swapper/107:50:211
2897599231,16cyclictest0-21swapper/107:22:311
2897599231,15cyclictest0-21swapper/108:52:501
2897599231,14cyclictest843-21runrttasks08:40:431
2897599231,12cyclictest19259-21awk08:00:011
2897599231,11cyclictest0-21swapper/107:10:251
2897599230,16cyclictest0-21swapper/111:20:201
2896999231,6cyclictest0-21swapper/012:13:110
2896999231,4cyclictest0-21swapper/009:31:300
2898599229,2cyclictest10094-21grep08:50:193
2898599228,4cyclictest6000-21hddtemp_smartct09:55:173
2898599228,3cyclictest28253-21df12:00:133
2898599228,3cyclictest20772-21hddtemp_smartct09:15:163
2898599228,3cyclictest1905-21/usr/sbin/munin07:20:203
2898599227,2cyclictest10722-21needreboot10:05:193
2898599221,6cyclictest0-21swapper/310:57:443
28985992213,3cyclictest0-21swapper/312:13:333
2898599221,13cyclictest0-21swapper/310:54:323
28985992210,3cyclictest0-21swapper/311:39:453
2898599220,21cyclictest0-21swapper/311:59:473
2898599220,20cyclictest0-21swapper/308:45:153
2898599220,20cyclictest0-21swapper/308:20:143
2898099221,5cyclictest580-21systemd-journal07:40:012
2898099221,5cyclictest0-21swapper/209:51:462
2898099221,11cyclictest0-21swapper/211:20:482
2897599226,7cyclictest24063-21fschecks_time11:50:161
2897599221,3cyclictest132002sleep107:45:121
2897599221,16cyclictest0-21swapper/108:12:211
2897599221,16cyclictest0-21swapper/107:43:441
2897599221,16cyclictest0-21swapper/107:33:571
2897599221,15cyclictest24951-21kworker/u8:110:57:131
2897599221,15cyclictest0-21swapper/108:22:441
2897599221,11cyclictest4014-21sed08:35:261
2897599221,10cyclictest14416-21missed_timers09:00:191
2897599221,10cyclictest14416-21missed_timers09:00:191
2897599220,16cyclictest0-21swapper/108:27:451
2896999221,4cyclictest0-21swapper/009:42:550
28969992211,3cyclictest88350irq/128-enp1s0-10:45:020
2896999220,4cyclictest24951-21kworker/u8:111:38:040
83372210,4sleep32898599cyclictest11:15:113
2898599218,8cyclictest0-21swapper/312:37:073
2898599216,8cyclictest0-21swapper/309:13:243
2898599215,10cyclictest0-21swapper/310:25:183
2898599212,6cyclictest88150irq/126-enp1s0-12:30:053
2898599211,7cyclictest0-21swapper/312:27:323
28985992114,4cyclictest4826-21cut08:40:133
2898599211,18cyclictest0-21swapper/307:53:513
2898599211,18cyclictest0-21swapper/307:53:513
2898599211,17cyclictest21513-21interrupts10:30:163
2898599210,14cyclictest0-21swapper/311:24:203
2898099211,7cyclictest0-21swapper/211:37:132
28980992115,3cyclictest11669-21grep08:55:152
2897599213,6cyclictest16696-21needreboot09:05:201
2897599211,10cyclictest0-21swapper/108:30:241
2897599210,10cyclictest0-21swapper/107:25:121
2896999214,6cyclictest11658-40dnf10:09:470
2896999211,5cyclictest0-21swapper/010:24:100
2896999211,11cyclictest10954-21/usr/sbin/munin12:35:230
140122210,4sleep230-21rcuc/211:25:262
140122210,4sleep230-21rcuc/211:25:262
127952210,4sleep22898099cyclictest10:10:172
44182201,2sleep00-21swapper/007:25:140
2898599207,8cyclictest0-21swapper/312:07:173
2898599207,3cyclictest32680-21/usr/sbin/munin08:30:233
2898599201,9cyclictest823-21snmpd08:36:083
2898599201,18cyclictest0-21swapper/310:46:483
2898599201,17cyclictest0-21swapper/307:30:103
28985992010,2cyclictest0-21swapper/309:30:123
2898599200,9cyclictest0-21swapper/311:50:193
2898599200,18cyclictest0-21swapper/307:55:063
2898099203,8cyclictest22968-21hddtemp_smartct09:20:162
2898099201,7cyclictest2517-21/usr/sbin/munin08:35:242
2898099201,6cyclictest0-21swapper/211:59:592
2898099201,6cyclictest0-21swapper/211:43:052
2898099201,5cyclictest21862-21cstates08:05:122
2898099201,4cyclictest27915-21/usr/sbin/munin12:00:252
28980992013,4cyclictest20495-21idleruntime-cro10:30:012
2898099201,10cyclictest0-21swapper/212:16:512
2896999202,6cyclictest408-1kworker/u9:010:29:410
2896999201,7cyclictest0-21swapper/009:30:010
2896999200,5cyclictest408-1kworker/u9:009:38:490
2898599198,2cyclictest39-21rcuc/308:10:143
2898599194,3cyclictest12050irq/123-ahci[0007:40:013
2898599192,6cyclictest5907-21sshd07:28:053
2898599191,5cyclictest0-21swapper/307:15:123
28985991915,2cyclictest14395-21sed07:45:263
2898599191,16cyclictest0-21swapper/309:45:133
2898599191,16cyclictest0-21swapper/309:07:533
2898099198,8cyclictest2534-21needreboot11:00:182
2898099193,4cyclictest14735-21/usr/sbin/munin11:30:182
2898099191,6cyclictest0-21swapper/210:24:062
2898099191,5cyclictest0-21swapper/212:22:562
2898099191,5cyclictest0-21swapper/212:13:052
2898099191,5cyclictest0-21swapper/211:49:512
2898099191,5cyclictest0-21swapper/209:11:562
2896999199,3cyclictest4715-21/usr/sbin/munin08:40:210
2896999198,2cyclictest0-21swapper/008:15:070
2896999192,5cyclictest408-1kworker/u9:011:48:350
2896999192,5cyclictest408-1kworker/u9:010:47:550
2896999191,9cyclictest0-21swapper/012:07:050
2896999191,6cyclictest0-21swapper/011:25:230
2896999191,6cyclictest0-21swapper/011:25:230
2896999191,5cyclictest0-21swapper/012:15:010
2896999191,10cyclictest29173-21/usr/sbin/munin07:10:150
2896999191,10cyclictest27915-21/usr/sbin/munin12:00:250
2896999190,6cyclictest408-1kworker/u9:010:51:190
92312180,2sleep00-21swapper/011:15:200
28985991812,3cyclictest32048-21sed08:25:253
28985991812,3cyclictest11885-21gltestperf08:55:163
2898099184,3cyclictest88150irq/126-enp1s0-12:25:162
2898099182,3cyclictest6290-21df_inode11:10:122
2898099182,13cyclictest23991-21grep11:50:162
2898099181,9cyclictest0-21swapper/209:18:032
2898099181,5cyclictest14510-21fschecks_count10:15:142
2898099181,5cyclictest14510-21fschecks_count10:15:142
2898099181,5cyclictest0-21swapper/207:25:192
28980991812,3cyclictest30728-21head07:10:282
28980991812,3cyclictest25222-21cpuspeed_turbos10:40:122
2898099181,15cyclictest0-21swapper/209:35:072
2898099181,14cyclictest30249-21latency_hist08:25:012
2898099181,11cyclictest0-21swapper/207:55:442
2898099181,10cyclictest0-21swapper/210:35:172
2898099181,10cyclictest0-21swapper/210:00:242
2898099180,5cyclictest0-21swapper/209:25:262
2896999187,3cyclictest22297-21/usr/sbin/munin09:20:150
2896999181,5cyclictest408-1kworker/u9:010:31:100
2896999181,5cyclictest408-1kworker/u9:009:16:040
190802181,3sleep00-21swapper/007:58:050
79932170,2sleep00-21swapper/007:31:400
2898599178,1cyclictest0-21swapper/308:15:193
28985991712,3cyclictest22311-21sed08:05:163
2898599171,14cyclictest0-21swapper/307:13:133
2898599170,16cyclictest0-21swapper/309:04:033
2898599170,16cyclictest0-21swapper/309:04:033
2898599170,14cyclictest19474-21/usr/sbin/munin08:00:153
2898099176,8cyclictest14137-21cut09:00:152
2898099176,8cyclictest14137-21cut09:00:152
2898099176,3cyclictest88450irq/129-enp1s0-10:30:162
2898099175,3cyclictest88350irq/128-enp1s0-09:55:122
2898099171,6cyclictest26690-21/usr/sbin/munin09:30:152
2898099171,6cyclictest2206-21sshd08:34:062
28980991713,3cyclictest0-21swapper/207:41:412
28980991712,3cyclictest30478-21/usr/sbin/munin08:25:202
2898099171,13cyclictest25014-21pmu-power08:10:212
28980991711,3cyclictest19491-21cpu08:00:122
2898099171,13cyclictest11820-21latency_hist10:10:012
28980991711,3cyclictest10954-21/usr/sbin/munin12:35:262
28980991710,4cyclictest10144-21grep08:50:192
2896999178,2cyclictest13497-21/usr/sbin/munin09:00:220
2896999178,2cyclictest13497-21/usr/sbin/munin09:00:220
2896999176,3cyclictest23520-21/usr/sbin/munin11:50:250
2896999172,6cyclictest408-1kworker/u9:009:56:470
2896999172,12cyclictest5950-21/usr/sbin/munin11:10:230
2896999171,7cyclictest9105-21/usr/sbin/munin08:50:120
2896999171,7cyclictest0-21swapper/011:00:050
2896999171,6cyclictest0-21swapper/012:25:140
2896999171,6cyclictest0-21swapper/011:40:350
2896999171,6cyclictest0-21swapper/011:21:210
2896999171,3cyclictest0-21swapper/007:20:180
28969991713,3cyclictest88150irq/126-enp1s0-08:34:250
2896999171,2cyclictest0-21swapper/012:20:380
28969991711,3cyclictest29800-21awk08:20:250
28969991711,3cyclictest23933-21netstat10:35:210
28969991711,3cyclictest13007-21cpuspeed_turbos07:45:120
2896999171,10cyclictest0-21swapper/010:10:130
274272171,2sleep00-21swapper/011:56:510
2898099164,3cyclictest28064-21awk10:45:162
2898099161,9cyclictest0-21swapper/209:41:422
2898099161,6cyclictest6479-21cstates07:30:112
2898099161,6cyclictest0-21swapper/211:19:182
2898099161,6cyclictest0-21swapper/210:55:152
2898099161,6cyclictest0-21swapper/208:44:062
2898099161,4cyclictest0-21swapper/212:07:432
28980991611,3cyclictest893-21/usr/sbin/munin09:45:182
28980991611,3cyclictest16353-21swap07:50:242
28980991611,3cyclictest16353-21swap07:50:242
28980991611,3cyclictest14104-21rt-features07:45:242
28980991610,3cyclictest5250-21awk11:05:242
2898099160,14cyclictest0-21swapper/209:05:052
2896999166,2cyclictest4781-21sshd09:51:050
2896999165,3cyclictest88350irq/128-enp1s0-12:30:170
2896999163,4cyclictest32059-21sshd07:15:070
2896999162,11cyclictest10837-21tr07:40:110
2896999161,6cyclictest14341-21expr10:15:130
2896999161,6cyclictest14341-21expr10:15:120
28969991612,3cyclictest0-21swapper/008:45:050
28969991611,3cyclictest15946-21expr09:05:130
28969991611,3cyclictest11301-21/usr/sbin/munin08:55:210
28969991611,3cyclictest1011-21grep09:45:110
2896999161,12cyclictest15074-21sshd07:50:060
2896999161,12cyclictest15074-21sshd07:50:060
28969991610,4cyclictest25119-21sendmail_mailst08:10:220
2896999160,10cyclictest0-21swapper/008:25:230
101072161,2sleep00-21swapper/007:35:370
2898099151,5cyclictest32067-21/usr/sbin/munin07:15:212
28980991510,3cyclictest7563-21expr08:45:142
28980991510,3cyclictest29510-21/usr/sbin/munin10:50:142
28969991510,3cyclictest2600-21cat08:35:130
28969991510,3cyclictest19560-21cpuspeed_turbos08:00:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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