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2026-02-13 - 18:27
[ 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 #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 376 highest latencies:
System rackeslot5s.osadl.org (updated Fri Feb 13, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27527992623,2cyclictest28630-21sh09:17:543
27527992522,2cyclictest10798-21ssh10:32:153
27527992521,3cyclictest22212-21sh09:42:033
2752799250,24cyclictest0-21swapper/312:17:143
2752699250,24cyclictest0-21swapper/210:33:452
2752199252,22cyclictest20187-21kworker/u8:210:49:361
2752199250,1cyclictest5911-21ssh09:57:261
2751999251,23cyclictest62550irq/127-eno109:30:370
27527992423,1cyclictest21252-21diskmemload10:41:403
2752799240,23cyclictest0-21swapper/309:46:203
2752799240,22cyclictest0-21swapper/312:09:153
2752799240,1cyclictest30974-21apt10:20:013
2752799240,1cyclictest30974-21apt10:20:013
2752799240,0cyclictest21252-21diskmemload12:35:383
2752799240,0cyclictest21252-21diskmemload12:04:543
2752799240,0cyclictest0-21swapper/310:58:073
2752699243,1cyclictest4728-21perf09:25:012
2752699240,24cyclictest21252-21diskmemload11:40:002
2752699240,23cyclictest21252-21diskmemload11:22:302
2752699240,23cyclictest0-21swapper/211:55:022
2752699240,23cyclictest0-21swapper/210:27:572
2752699240,23cyclictest0-21swapper/209:56:392
2752699240,23cyclictest0-21swapper/209:11:562
2752699240,1cyclictest11955-21swap12:04:392
2752199240,24cyclictest0-21swapper/112:35:161
2752199240,23cyclictest4651-21turbostat.cron07:30:001
2752199240,23cyclictest31673-21ssh11:53:291
2752199240,23cyclictest313-21systemd-journal12:05:011
2752199240,23cyclictest0-21swapper/109:18:071
27519992424,0cyclictest0-21swapper/012:00:100
2751999240,24cyclictest21252-21diskmemload12:26:290
2751999240,22cyclictest2465-21taskset09:24:180
2751999240,0cyclictest21252-21diskmemload11:45:580
2751999240,0cyclictest0-21swapper/011:01:130
27527992323,0cyclictest21252-21diskmemload12:13:343
27527992323,0cyclictest0-21swapper/311:02:383
27527992323,0cyclictest0-21swapper/310:50:383
27527992323,0cyclictest0-21swapper/310:05:403
27527992323,0cyclictest0-21swapper/309:21:543
27527992321,1cyclictest32047-21sh11:54:033
27527992321,1cyclictest29640-21munin-run08:20:003
27527992321,1cyclictest0-21swapper/311:06:153
27527992321,1cyclictest0-21swapper/310:22:103
27527992320,2cyclictest17205-21turbostat07:55:013
2752799230,23cyclictest21252-21diskmemload11:30:403
2752799230,23cyclictest0-21swapper/311:12:233
2752799230,22cyclictest25418-21apt-get08:14:323
2752799230,22cyclictest14927-21ssh10:35:353
2752799230,22cyclictest0-21swapper/312:34:333
2752799230,1cyclictest0-21swapper/309:35:353
2752799230,0cyclictest21252-21diskmemload10:45:133
2752799230,0cyclictest21252-21diskmemload09:25:423
2752799230,0cyclictest0-21swapper/311:58:103
2752799230,0cyclictest0-21swapper/311:45:083
2752799230,0cyclictest0-21swapper/309:31:003
27526992323,0cyclictest0-21swapper/211:27:412
27526992323,0cyclictest0-21swapper/211:05:022
27526992323,0cyclictest0-21swapper/210:46:122
27526992321,1cyclictest0-21swapper/211:11:322
27526992321,1cyclictest0-21swapper/211:00:452
27526992321,1cyclictest0-21swapper/210:01:512
2752699230,23cyclictest0-21swapper/212:33:172
2752699230,23cyclictest0-21swapper/212:19:492
2752699230,23cyclictest0-21swapper/210:19:552
2752699230,23cyclictest0-21swapper/210:19:552
2752699230,22cyclictest0-21swapper/211:51:122
2752699230,22cyclictest0-21swapper/210:43:382
2752699230,22cyclictest0-21swapper/209:15:062
2752699230,0cyclictest0-21swapper/212:22:552
2752699230,0cyclictest0-21swapper/211:40:022
2752699230,0cyclictest0-21swapper/210:58:132
27521992323,0cyclictest2575-21ssh11:55:261
27521992323,0cyclictest21252-21diskmemload10:31:371
27521992323,0cyclictest0-21swapper/112:11:151
27521992323,0cyclictest0-21swapper/110:55:281
27521992323,0cyclictest0-21swapper/110:41:211
27521992323,0cyclictest0-21swapper/110:25:411
27521992323,0cyclictest0-21swapper/109:21:011
27521992322,1cyclictest0-21swapper/109:25:221
27521992321,1cyclictest32531-21ssh10:22:111
27521992321,1cyclictest0-21swapper/109:44:241
27521992321,1cyclictest0-21swapper/108:45:011
27521992320,2cyclictest32288-21munin-run07:20:011
27521992320,2cyclictest20947-21ssh10:10:281
2752199231,1cyclictest0-21swapper/109:13:551
2752199230,23cyclictest0-21swapper/111:41:121
2752199230,23cyclictest0-21swapper/110:15:551
2752199230,23cyclictest0-21swapper/110:15:551
2752199230,22cyclictest4916-21ssh11:27:561
2752199230,22cyclictest27025-21ssh11:49:251
2752199230,22cyclictest21252-21diskmemload10:07:351
2752199230,22cyclictest10177-21sh11:01:471
2752199230,1cyclictest21246-21ssh11:12:321
2752199230,0cyclictest21252-21diskmemload12:15:411
2752199230,0cyclictest0-21swapper/112:30:181
2752199230,0cyclictest0-21swapper/112:06:221
2752199230,0cyclictest0-21swapper/111:22:231
2752199230,0cyclictest0-21swapper/111:16:141
27519992323,0cyclictest0-21swapper/011:59:470
27519992323,0cyclictest0-21swapper/011:53:220
27519992323,0cyclictest0-21swapper/011:14:130
27519992323,0cyclictest0-21swapper/010:24:240
27519992322,1cyclictest21252-21diskmemload10:43:130
2751999232,1cyclictest16102-21kworker/0:111:28:430
27519992321,2cyclictest21252-21diskmemload11:18:450
27519992321,1cyclictest437-21ssh11:24:080
2751999231,1cyclictest27191-21idleruntime-cro08:15:000
2751999230,23cyclictest21252-21diskmemload10:33:440
2751999230,23cyclictest21252-21diskmemload09:41:120
2751999230,23cyclictest0-21swapper/012:35:140
2751999230,23cyclictest0-21swapper/012:18:100
2751999230,23cyclictest0-21swapper/010:27:150
2751999230,23cyclictest0-21swapper/009:57:140
2751999230,23cyclictest0-21swapper/009:35:340
2751999230,23cyclictest0-21swapper/009:25:450
2751999230,23cyclictest0-21swapper/009:11:230
2751999230,22cyclictest21252-21diskmemload10:00:090
2751999230,22cyclictest14605-21ssh11:36:310
2751999230,22cyclictest0-21swapper/010:09:050
2751999230,1cyclictest21252-21diskmemload09:52:010
2751999230,0cyclictest21252-21diskmemload10:50:040
2751999230,0cyclictest0-21swapper/012:33:030
2751999230,0cyclictest0-21swapper/011:44:040
27527992222,0cyclictest21252-21diskmemload10:00:263
27527992222,0cyclictest0-21swapper/312:27:373
27527992222,0cyclictest0-21swapper/311:20:003
27527992222,0cyclictest0-21swapper/309:11:263
27527992220,1cyclictest0-21swapper/311:24:263
27527992220,1cyclictest0-21swapper/310:10:323
27527992220,1cyclictest0-21swapper/309:55:053
27527992219,2cyclictest29204-21ssh12:20:503
2752799220,22cyclictest0-21swapper/311:40:453
2752799220,21cyclictest22626-21apt-get08:09:303
2752799220,21cyclictest0-21swapper/310:25:053
2752799220,21cyclictest0-21swapper/309:50:193
2752799220,1cyclictest0-21swapper/311:35:363
2752799220,0cyclictest21252-21diskmemload11:25:073
27526992222,0cyclictest21252-21diskmemload10:05:302
27526992222,0cyclictest0-21swapper/211:15:092
27526992222,0cyclictest0-21swapper/207:54:322
27526992221,0cyclictest0-21swapper/209:25:012
27526992220,2cyclictest2159-21sh12:25:512
27526992220,1cyclictest2250-21awk07:25:002
27526992220,1cyclictest0-21swapper/210:50:562
2752699220,22cyclictest0-21swapper/212:35:312
2752699220,22cyclictest0-21swapper/212:07:572
2752699220,21cyclictest21252-21diskmemload12:10:132
2752699220,21cyclictest0-21swapper/209:50:102
2752699220,21cyclictest0-21swapper/209:35:252
2752699220,21cyclictest0-21swapper/209:30:122
2752699220,1cyclictest0-21swapper/211:47:232
2752699220,0cyclictest21252-21diskmemload10:35:492
2752699220,0cyclictest0-21swapper/210:12:392
2752699220,0cyclictest0-21swapper/209:41:292
27521992222,0cyclictest21252-21diskmemload12:24:471
27521992220,1cyclictest6828-21perf08:40:011
27521992220,1cyclictest13592-21sh11:35:011
2752199220,2cyclictest16558-21sh10:38:011
2752199220,22cyclictest0-21swapper/110:01:351
2752199220,21cyclictest7765-21apt-get07:39:311
2752199220,21cyclictest21252-21diskmemload12:25:351
2752199220,21cyclictest21252-21diskmemload09:35:031
2752199220,21cyclictest21252-21diskmemload09:30:171
2752199220,21cyclictest0-21swapper/109:52:001
2752199220,1cyclictest29632-21perf08:20:001
2752199220,0cyclictest0-21swapper/109:45:391
27519992222,0cyclictest21252-21diskmemload12:22:550
27519992222,0cyclictest0-21swapper/012:14:250
27519992222,0cyclictest0-21swapper/011:07:090
27519992222,0cyclictest0-21swapper/010:45:540
27519992222,0cyclictest0-21swapper/010:10:050
27519992222,0cyclictest0-21swapper/009:17:290
27519992221,1cyclictest9826-21apt-get08:49:310
27519992221,1cyclictest0-21swapper/010:15:320
27519992221,1cyclictest0-21swapper/010:15:320
2751999220,22cyclictest0-21swapper/010:37:080
2751999220,21cyclictest17089-21apt-get09:04:320
2751999220,21cyclictest0-21swapper/012:05:300
2751999220,21cyclictest0-21swapper/007:44:320
2751999220,0cyclictest21252-21diskmemload11:30:310
27527992121,0cyclictest0-21swapper/308:39:313
2752799210,20cyclictest2621-21apt-get08:34:323
2752799210,0cyclictest0-21swapper/308:54:323
27526992120,0cyclictest0-21swapper/208:54:332
27521992120,1cyclictest10183-21apt-get07:44:331
2752199210,20cyclictest28073-21apt-get07:14:321
2752199210,20cyclictest0-21swapper/107:49:321
2752199210,1cyclictest19636-21munin-run08:00:011
2752199210,0cyclictest0-21swapper/107:54:311
27519992121,0cyclictest0-21swapper/009:45:200
27519992121,0cyclictest0-21swapper/007:54:320
2751999210,0cyclictest0-21swapper/008:39:320
2751999210,0cyclictest0-21swapper/007:49:320
2751999210,0cyclictest0-21swapper/007:20:010
27527992020,0cyclictest0-21swapper/307:59:323
27527992019,0cyclictest12576-21apt-get07:49:323
2752799200,0cyclictest0-21swapper/307:14:323
27526992020,0cyclictest0-21swapper/209:09:322
27526992020,0cyclictest0-21swapper/208:14:312
27526992020,0cyclictest0-21swapper/207:29:312
27526992019,1cyclictest605-21avahi-daemon08:45:012
27526992019,1cyclictest1995-21cron08:30:002
27526992018,2cyclictest14339-21cron07:50:012
2752699200,0cyclictest0-21swapper/208:39:322
2752699200,0cyclictest0-21swapper/207:39:312
27521992020,0cyclictest22626-21apt-get08:09:311
27521992020,0cyclictest0-21swapper/108:34:311
27521992019,1cyclictest5266-21apt-get07:34:321
2752199200,0cyclictest0-21swapper/108:24:321
27519992020,0cyclictest0-21swapper/008:19:320
27519992020,0cyclictest0-21swapper/008:04:320
27519992020,0cyclictest0-21swapper/007:34:320
27527991919,0cyclictest0-21swapper/308:59:313
27527991919,0cyclictest0-21swapper/307:19:303
27527991918,0cyclictest0-21swapper/307:29:313
27527991917,1cyclictest2005-21ls08:30:003
27526991919,0cyclictest0-21swapper/208:35:012
27521991919,0cyclictest0-21swapper/108:29:331
27521991919,0cyclictest0-21swapper/107:24:311
27527991818,0cyclictest0-21swapper/308:49:313
27527991818,0cyclictest0-21swapper/307:34:323
27526991818,0cyclictest0-21swapper/208:19:312
2752699180,17cyclictest7050-21latency_hist07:35:002
27521991818,0cyclictest20237-21apt-get08:04:331
27521991818,0cyclictest0-21swapper/108:10:031
27519991818,0cyclictest0-21swapper/007:39:310
27519991816,1cyclictest9209-21sh08:45:010
27519991816,1cyclictest2256-21latency_hist07:25:000
2751999180,0cyclictest32635-21apt-get08:29:320
27527991717,0cyclictest0-21swapper/307:44:323
27526991716,0cyclictest0-21swapper/208:09:312
27519991717,0cyclictest0-21swapper/009:09:320
27519991717,0cyclictest0-21swapper/008:54:330
27519991717,0cyclictest0-21swapper/008:34:310
27519991716,1cyclictest2867-21apt-get07:29:310
27527991616,0cyclictest0-21swapper/309:09:323
27527991616,0cyclictest0-21swapper/308:24:323
27527991614,1cyclictest9236-21munin-run08:45:013
27526991616,0cyclictest30466-21apt-get07:19:302
27521991615,1cyclictest14022-21perf08:55:011
27526991515,0cyclictest0-21swapper/208:04:332
27526991515,0cyclictest0-21swapper/207:44:322
27526991513,1cyclictest11612-21apt08:50:012
2752699150,14cyclictest31286-21ntp_states08:24:372
27521991515,0cyclictest0-21swapper/108:49:311
2752199150,8cyclictest0-21swapper/109:04:321
2752799140,14cyclictest0-21swapper/309:00:353
2752799140,14cyclictest0-21swapper/307:36:333
2752799140,14cyclictest0-21swapper/307:20:053
2752799140,0cyclictest0-21swapper/308:00:323
27526991414,0cyclictest0-21swapper/209:00:062
2752699140,14cyclictest0-21swapper/208:56:402
2752699140,14cyclictest0-21swapper/207:55:192
2752699140,14cyclictest0-21swapper/207:11:212
2752199140,14cyclictest0-21swapper/109:05:051
2752199140,14cyclictest0-21swapper/108:55:131
27519991414,0cyclictest0-21swapper/008:55:040
27519991414,0cyclictest0-21swapper/008:20:390
27519991414,0cyclictest0-21swapper/007:11:120
2751999140,14cyclictest0-21swapper/007:55:350
2751999140,0cyclictest0-21swapper/008:05:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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