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2026-02-11 - 19:16
[ 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 #e, slot #5

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 rackeslot5s.osadl.org (updated Wed Feb 11, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2683299260,25cyclictest29993-21ssh12:23:222
26837992523,1cyclictest16151-21latency_hist07:55:003
26832992521,2cyclictest12391-21sh09:33:382
2683299250,1cyclictest31318-21ssh09:50:222
26828992523,1cyclictest0-21swapper/109:10:371
2682899250,24cyclictest10155-21ssh11:34:041
2682899250,24cyclictest0-21swapper/110:31:501
2682899250,24cyclictest0-21swapper/109:58:091
2682899250,1cyclictest20584-21diskmemload10:15:161
2682399252,1cyclictest62550irq/127-eno110:38:170
2682399250,4cyclictest30303-21awk10:20:000
2682399250,24cyclictest0-21swapper/009:41:220
2682399250,1cyclictest0-21swapper/011:32:420
26837992421,2cyclictest2574-21sh09:24:243
2683799240,24cyclictest0-21swapper/311:10:553
26832992419,4cyclictest0-21swapper/211:48:092
2683299240,23cyclictest7718-21sh11:00:002
2683299240,23cyclictest0-21swapper/211:14:202
2683299240,21cyclictest0-21swapper/210:34:322
26828992423,1cyclictest20584-21diskmemload12:17:151
26828992423,1cyclictest0-21swapper/111:10:071
2682899240,23cyclictest1310-21wc11:55:001
2682899240,23cyclictest0-21swapper/111:03:231
2682899240,23cyclictest0-21swapper/110:11:411
2682899240,0cyclictest0-21swapper/110:27:311
2682899240,0cyclictest0-21swapper/110:08:211
26823992422,1cyclictest0-21swapper/011:42:050
2682399240,23cyclictest5149-21ssh09:56:480
2682399240,23cyclictest421-21turbostat12:25:010
2682399240,23cyclictest20584-21diskmemload11:00:350
2682399240,23cyclictest20584-21diskmemload10:09:520
2682399240,23cyclictest17151-21sh09:37:550
2682399240,23cyclictest0-21swapper/012:34:470
2682399240,23cyclictest0-21swapper/010:46:440
2682399240,23cyclictest0-21swapper/009:14:520
2682399240,22cyclictest0-21swapper/010:03:030
2682399240,1cyclictest20584-21diskmemload10:10:300
2682399240,0cyclictest20584-21diskmemload09:21:470
2682399240,0cyclictest0-21swapper/012:17:040
26837992323,0cyclictest0-21swapper/310:52:013
26837992323,0cyclictest0-21swapper/310:47:063
26837992323,0cyclictest0-21swapper/310:08:553
26837992323,0cyclictest0-21swapper/309:26:243
26837992322,1cyclictest20584-21diskmemload09:35:153
26837992321,1cyclictest0-21swapper/312:25:503
2683799230,23cyclictest0-21swapper/311:18:293
2683799230,23cyclictest0-21swapper/310:21:323
2683799230,23cyclictest0-21swapper/309:57:043
2683799230,22cyclictest6585-21ssh12:30:533
2683799230,22cyclictest21147-21ssh10:11:363
2683799230,22cyclictest14546-21ssh11:06:553
2683799230,1cyclictest28970-21rm11:50:383
2683799230,0cyclictest0-21swapper/312:23:183
2683799230,0cyclictest0-21swapper/311:31:013
2683799230,0cyclictest0-21swapper/311:24:143
2683799230,0cyclictest0-21swapper/310:43:253
2683799230,0cyclictest0-21swapper/310:34:013
26832992323,0cyclictest20584-21diskmemload11:22:482
26832992323,0cyclictest20584-21diskmemload10:17:372
26832992323,0cyclictest0-21swapper/212:27:022
26832992323,0cyclictest0-21swapper/212:06:312
26832992323,0cyclictest0-21swapper/210:35:432
26832992323,0cyclictest0-21swapper/209:59:242
26832992323,0cyclictest0-21swapper/209:36:582
26832992321,1cyclictest0-21swapper/210:46:172
26832992319,4cyclictest0-21swapper/211:30:552
26832992319,4cyclictest0-21swapper/211:04:402
26832992319,4cyclictest0-21swapper/209:27:472
26832992318,4cyclictest0-21swapper/211:05:252
2683299230,23cyclictest3036-21ssh11:26:072
2683299230,23cyclictest0-21swapper/212:12:092
2683299230,23cyclictest0-21swapper/212:12:092
2683299230,23cyclictest0-21swapper/211:42:112
2683299230,23cyclictest0-21swapper/210:01:102
2683299230,22cyclictest3907-21ssh10:25:412
2683299230,22cyclictest30851-21cron09:50:012
2683299230,0cyclictest20584-21diskmemload12:35:022
2683299230,0cyclictest20584-21diskmemload10:51:072
2683299230,0cyclictest0-21swapper/210:24:172
26828992323,0cyclictest20584-21diskmemload09:45:061
26828992323,0cyclictest0-21swapper/112:10:231
26828992323,0cyclictest0-21swapper/112:10:231
26828992323,0cyclictest0-21swapper/110:50:311
26828992323,0cyclictest0-21swapper/109:32:581
26828992321,1cyclictest0-21swapper/111:20:141
26828992321,1cyclictest0-21swapper/110:00:021
26828992321,1cyclictest0-21swapper/109:25:391
2682899231,21cyclictest24961-21sh10:45:361
2682899230,23cyclictest0-21swapper/112:09:561
2682899230,23cyclictest0-21swapper/111:17:531
2682899230,23cyclictest0-21swapper/110:37:061
2682899230,22cyclictest7302-21munin-run11:30:011
2682899230,22cyclictest6856-21sh12:00:011
2682899230,22cyclictest28016-21sh12:20:141
2682899230,22cyclictest19713-21sh11:42:271
2682899230,22cyclictest15177-21sh11:38:321
2682899230,22cyclictest0-21swapper/111:09:401
2682899230,22cyclictest0-21swapper/110:56:281
2682899230,22cyclictest0-21swapper/109:43:411
2682899230,1cyclictest15443-21ssh12:39:361
2682899230,0cyclictest0-21swapper/109:50:231
2682899230,0cyclictest0-21swapper/109:35:081
2682899230,0cyclictest0-21swapper/109:21:241
2682899230,0cyclictest0-21swapper/109:18:451
26823992323,0cyclictest0-21swapper/012:29:060
26823992323,0cyclictest0-21swapper/011:25:320
26823992323,0cyclictest0-21swapper/009:15:100
26823992322,1cyclictest62550irq/127-eno112:05:430
26823992321,1cyclictest0-21swapper/011:12:500
26823992321,1cyclictest0-21swapper/010:25:310
2682399230,3cyclictest15076-21idleruntime-cro09:35:000
2682399230,23cyclictest0-21swapper/011:57:200
2682399230,23cyclictest0-21swapper/011:35:260
2682399230,23cyclictest0-21swapper/010:30:490
2682399230,23cyclictest0-21swapper/009:54:130
2682399230,22cyclictest31998-21sh10:53:250
2682399230,22cyclictest28916-21sh11:19:410
2682399230,22cyclictest20584-21diskmemload09:45:440
2682399230,22cyclictest14161-21ssh11:06:200
2682399230,22cyclictest0-21swapper/010:20:590
2682399230,1cyclictest0-21swapper/012:36:440
2682399230,0cyclictest0-21swapper/012:10:540
2682399230,0cyclictest0-21swapper/012:10:540
2682399230,0cyclictest0-21swapper/012:01:040
2682399230,0cyclictest0-21swapper/010:55:130
2682399230,0cyclictest0-21swapper/009:28:580
26837992222,0cyclictest20584-21diskmemload11:00:583
26837992222,0cyclictest0-21swapper/312:35:203
26837992222,0cyclictest0-21swapper/309:48:143
26837992221,1cyclictest20584-21diskmemload09:16:013
2683799220,22cyclictest0-21swapper/311:48:173
2683799220,22cyclictest0-21swapper/310:36:553
2683799220,21cyclictest6807-21apt-get08:44:213
2683799220,21cyclictest3606-21diskmemload10:25:163
2683799220,21cyclictest26346-21apt-get08:19:223
2683799220,21cyclictest21290-21ssh09:41:023
2683799220,21cyclictest0-21swapper/312:15:213
2683799220,1cyclictest8971-21munin-run07:40:013
2683799220,1cyclictest3544-21ssh11:26:533
2683799220,1cyclictest3283-21sh11:57:423
2683799220,1cyclictest25905-21ssh10:15:553
2683799220,0cyclictest0-21swapper/311:37:363
2683799220,0cyclictest0-21swapper/310:03:023
2683799220,0cyclictest0-21swapper/309:50:283
2683799220,0cyclictest0-21swapper/309:12:023
26832992222,0cyclictest20584-21diskmemload09:43:442
26832992222,0cyclictest0-21swapper/211:36:272
26832992222,0cyclictest0-21swapper/210:43:552
26832992222,0cyclictest0-21swapper/209:13:082
26832992221,1cyclictest23193-21rm12:15:552
2683299220,22cyclictest20584-21diskmemload09:24:072
2683299220,22cyclictest15013-21ssh10:05:162
2683299220,22cyclictest0-21swapper/211:18:362
2683299220,22cyclictest0-21swapper/209:17:392
2683299220,21cyclictest20584-21diskmemload11:55:162
2683299220,21cyclictest13989-21apt-get08:59:222
2683299220,21cyclictest13403-21apt08:55:002
2683299220,21cyclictest0-21swapper/212:00:342
2683299220,0cyclictest20584-21diskmemload12:31:192
26828992220,1cyclictest0-21swapper/110:40:291
26828992220,1cyclictest0-21swapper/110:20:561
2682899220,21cyclictest26267-21apt-get11:49:241
2682899220,21cyclictest20584-21diskmemload12:25:251
2682899220,21cyclictest0-21swapper/108:49:221
2682899220,21cyclictest0-21swapper/108:04:221
2682899220,1cyclictest0-21swapper/112:31:001
2682899220,1cyclictest0-21swapper/107:39:201
2682899220,0cyclictest0-21swapper/111:55:251
26823992222,0cyclictest0-21swapper/011:21:310
26823992222,0cyclictest0-21swapper/008:14:210
2682399220,22cyclictest0-21swapper/011:54:260
2682399220,21cyclictest606-21dbus-daemon07:20:010
2682399220,21cyclictest23372-21perf08:10:010
2682399220,21cyclictest20584-21diskmemload11:45:070
2682399220,21cyclictest0-21swapper/010:40:130
2682399220,21cyclictest0-21swapper/008:59:210
26837992120,1cyclictest31163-21apt-get08:29:223
2683799210,21cyclictest20584-21diskmemload12:10:023
2683799210,21cyclictest20584-21diskmemload12:10:023
2683799210,21cyclictest12822-21ssh12:06:173
2683799210,21cyclictest0-21swapper/311:40:073
2683799210,21cyclictest0-21swapper/309:31:373
2683799210,20cyclictest2243-21apt-get07:29:213
2683799210,20cyclictest16746-21apt-get07:59:223
2683799210,20cyclictest1647-21perf07:25:013
2683799210,20cyclictest0-21swapper/308:34:233
26832992121,0cyclictest0-21swapper/207:29:212
26832992119,1cyclictest8914-21cron07:40:012
2683299210,21cyclictest0-21swapper/211:51:342
2683299210,20cyclictest0-21swapper/208:19:222
2683299210,20cyclictest0-21swapper/207:34:192
2683299210,0cyclictest0-21swapper/207:49:232
26828992121,0cyclictest0-21swapper/108:09:221
2682899210,1cyclictest27392-21apt-get07:14:221
26823992121,0cyclictest0-21swapper/008:44:210
26823992121,0cyclictest0-21swapper/008:00:000
26823992119,1cyclictest0-21swapper/008:20:010
2682399210,20cyclictest0-21swapper/008:34:240
2682399210,20cyclictest0-21swapper/008:04:230
2682399210,0cyclictest0-21swapper/009:09:210
26837992020,0cyclictest9200-21apt-get08:49:223
26837992020,0cyclictest0-21swapper/308:09:223
2683799200,0cyclictest0-21swapper/307:14:223
26832992020,0cyclictest14351-21apt-get07:54:222
26832992020,0cyclictest0-21swapper/208:44:212
26828992020,0cyclictest0-21swapper/108:34:241
26828992020,0cyclictest0-21swapper/108:19:221
26828992020,0cyclictest0-21swapper/107:49:221
26828992018,1cyclictest0-21swapper/107:25:011
2682899200,0cyclictest0-21swapper/108:39:241
26823992019,1cyclictest30583-21perf08:25:010
2682399200,0cyclictest0-21swapper/009:04:220
2682399200,0cyclictest0-21swapper/007:29:210
26837991919,0cyclictest18800-21apt-get09:09:223
26837991919,0cyclictest0-21swapper/307:44:213
26837991917,1cyclictest606-21dbus-daemon08:05:003
26832991919,0cyclictest32206-21apt-get07:24:212
26832991919,0cyclictest0-21swapper/209:09:212
26828991919,0cyclictest0-21swapper/109:09:211
26828991919,0cyclictest0-21swapper/107:59:221
26828991919,0cyclictest0-21swapper/107:54:221
26823991919,0cyclictest4639-21apt-get07:34:190
26823991919,0cyclictest0-21swapper/007:39:210
26823991919,0cyclictest0-21swapper/007:24:210
26837991818,0cyclictest0-21swapper/309:04:223
26832991818,0cyclictest29788-21apt-get07:19:222
26828991818,0cyclictest0-21swapper/107:19:221
26828991816,1cyclictest15805-21perf09:00:011
2682899180,17cyclictest0-21swapper/107:34:191
26823991818,0cyclictest0-21swapper/007:14:220
26823991816,1cyclictest313-21systemd-journal08:55:000
26823991816,1cyclictest0-21swapper/008:50:000
26837991717,0cyclictest23949-21apt-get08:14:213
26837991717,0cyclictest11957-21apt-get07:49:223
2683299170,16cyclictest4002-21apt-get08:39:242
26828991717,0cyclictest0-21swapper/107:29:211
26828991716,1cyclictest0-21swapper/108:40:021
26828991715,1cyclictest0-21swapper/109:05:011
26823991716,1cyclictest141rcuc/008:35:020
26837991615,0cyclictest0-21swapper/308:39:243
2683299160,15cyclictest27574-21grep07:14:232
26828991616,0cyclictest31163-21apt-get08:29:221
26828991616,0cyclictest0-21swapper/107:44:211
26823991616,0cyclictest0-21swapper/007:49:230
26823991616,0cyclictest0-21swapper/007:44:210
26837991515,0cyclictest0-21swapper/308:59:213
26837991515,0cyclictest0-21swapper/308:24:233
26837991515,0cyclictest0-21swapper/307:34:193
2683299159,5cyclictest2169-21kworker/2:208:15:012
26832991515,0cyclictest28774-21apt-get08:24:242
26832991515,0cyclictest16409-21apt-get09:04:222
26832991515,0cyclictest0-21swapper/208:29:222
26832991515,0cyclictest0-21swapper/207:59:222
2683799140,0cyclictest0-21swapper/307:15:303
2683299140,14cyclictest0-21swapper/208:45:322
2683299140,14cyclictest0-21swapper/208:05:122
2683299140,14cyclictest0-21swapper/208:00:552
2683299140,0cyclictest0-21swapper/207:40:562
26828991414,0cyclictest0-21swapper/108:50:291
2682899140,14cyclictest0-21swapper/108:20:321
2682899140,0cyclictest0-21swapper/108:10:451
26823991414,0cyclictest0-21swapper/008:25:420
26823991414,0cyclictest0-21swapper/007:50:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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