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2026-02-04 - 00:19
[ 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 Tue Feb 03, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
63499250,24cyclictest0-21swapper/312:30:503
63399250,24cyclictest24690-21diskmemload10:28:272
63399250,1cyclictest5714-21sh11:24:372
63299250,2cyclictest5728-21diskmemload11:24:381
63299250,24cyclictest24690-21diskmemload10:54:091
63199250,1cyclictest14050-21apt09:30:000
634992424,0cyclictest0-21swapper/311:21:193
634992420,3cyclictest17141-21diskstats09:33:423
63499240,24cyclictest0-21swapper/311:27:003
63499240,24cyclictest0-21swapper/311:27:003
63499240,23cyclictest17771-21ssh12:06:593
63499240,23cyclictest0-21swapper/311:18:143
633992423,1cyclictest24690-21diskmemload11:13:122
633992423,1cyclictest0-21swapper/209:51:262
633992423,0cyclictest0-21swapper/209:25:002
63399242,1cyclictest26938-21sh11:44:192
63399240,24cyclictest24690-21diskmemload12:29:552
63399240,23cyclictest517-21rm12:20:552
63399240,23cyclictest12711-21awk08:45:002
63399240,23cyclictest0-21swapper/210:06:182
63399240,1cyclictest0-21swapper/210:04:452
63299240,2cyclictest11428-21ssh12:00:251
63299240,24cyclictest0-21swapper/111:10:151
63299240,23cyclictest7263-21sh11:26:321
63299240,23cyclictest7263-21sh11:26:321
63299240,23cyclictest3842-21cut12:23:491
63299240,23cyclictest27263-21ssh12:15:251
63299240,1cyclictest15835-21ssh12:35:181
631992423,1cyclictest62550irq/127-eno110:23:490
631992423,1cyclictest24690-21diskmemload10:18:440
631992423,1cyclictest0-21swapper/009:36:150
631992422,1cyclictest19722-21ssh10:06:210
631992422,1cyclictest10651-21apt-get09:58:410
631992422,1cyclictest0-21swapper/011:03:070
631992421,2cyclictest23585-21sh11:41:430
631992421,2cyclictest0-21swapper/012:15:010
63199240,24cyclictest24690-21diskmemload09:51:570
63199240,23cyclictest19274-21sh11:07:460
63199240,1cyclictest9495-21latency11:28:450
63199240,1cyclictest9495-21latency11:28:450
634992323,0cyclictest0-21swapper/309:50:563
634992323,0cyclictest0-21swapper/309:47:543
634992323,0cyclictest0-21swapper/309:37:133
634992323,0cyclictest0-21swapper/309:28:013
634992322,1cyclictest0-21swapper/311:14:213
634992322,0cyclictest17796-21apt-get12:38:453
634992322,0cyclictest0-21swapper/307:18:413
634992321,1cyclictest3287-21sh10:52:343
634992321,1cyclictest29067-21sh12:18:053
634992321,1cyclictest12867-21sh11:01:053
634992321,1cyclictest0-21swapper/311:32:053
634992321,1cyclictest0-21swapper/309:10:313
634992320,2cyclictest22575-21dump-pmu-power11:10:003
63499230,23cyclictest0-21swapper/310:31:293
63499230,23cyclictest0-21swapper/310:15:273
63499230,23cyclictest0-21swapper/309:16:113
63499230,22cyclictest8388-21apt09:25:013
63499230,22cyclictest29044-21ssh10:45:373
63499230,22cyclictest24690-21diskmemload10:41:153
63499230,22cyclictest0-21swapper/310:58:193
63499230,22cyclictest0-21swapper/310:11:293
63499230,1cyclictest0-21swapper/312:25:293
63499230,1cyclictest0-21swapper/311:38:033
63499230,0cyclictest24690-21diskmemload12:24:553
63499230,0cyclictest0-21swapper/311:55:033
63499230,0cyclictest0-21swapper/311:49:183
633992323,0cyclictest24690-21diskmemload10:18:102
633992323,0cyclictest0-21swapper/211:03:312
633992323,0cyclictest0-21swapper/210:56:282
633992323,0cyclictest0-21swapper/210:33:422
633992323,0cyclictest0-21swapper/210:12:582
633992323,0cyclictest0-21swapper/209:13:262
63399232,20cyclictest9039-21sshd09:25:032
633992321,1cyclictest0-21swapper/212:16:152
633992321,1cyclictest0-21swapper/209:57:302
633992320,2cyclictest26741-21awk12:15:012
633992320,2cyclictest24690-21diskmemload12:01:032
633992320,2cyclictest19935-21sh09:35:492
63399230,23cyclictest0-21swapper/211:56:522
63399230,23cyclictest0-21swapper/209:45:322
63399230,23cyclictest0-21swapper/209:40:562
63399230,22cyclictest25205-21ssh10:42:412
63399230,22cyclictest1657-21sh10:50:112
63399230,1cyclictest15809-21ssh11:33:512
63399230,0cyclictest0-21swapper/212:30:142
63399230,0cyclictest0-21swapper/211:49:442
63399230,0cyclictest0-21swapper/211:29:152
63399230,0cyclictest0-21swapper/211:29:152
632992323,0cyclictest0-21swapper/111:47:471
632992323,0cyclictest0-21swapper/111:33:541
632992323,0cyclictest0-21swapper/110:42:041
632992323,0cyclictest0-21swapper/110:24:221
632992323,0cyclictest0-21swapper/109:14:541
632992321,2cyclictest14600-21sed12:33:511
632992321,1cyclictest7261-21ssh10:55:341
632992321,1cyclictest29907-21sh11:17:581
632992320,2cyclictest3192-21sh09:50:181
63299230,23cyclictest0-21swapper/111:56:161
63299230,23cyclictest0-21swapper/110:17:041
63299230,23cyclictest0-21swapper/110:07:361
63299230,23cyclictest0-21swapper/109:59:461
63299230,23cyclictest0-21swapper/109:41:071
63299230,22cyclictest3367-21ssh09:20:121
63299230,22cyclictest31437-21sh09:47:061
63299230,22cyclictest29461-21sh10:46:141
63299230,22cyclictest27189-21sh10:13:441
63299230,22cyclictest21939-21ssh12:10:191
63299230,22cyclictest1519-21rm11:51:231
63299230,22cyclictest0-21swapper/111:03:321
63299230,22cyclictest0-21swapper/110:35:241
63299230,22cyclictest0-21swapper/109:25:421
63299230,1cyclictest15075-21ssh10:33:151
63299230,0cyclictest0-21swapper/110:01:311
63299230,0cyclictest0-21swapper/109:39:261
631992323,0cyclictest24690-21diskmemload12:21:220
631992323,0cyclictest24690-21diskmemload10:57:500
631992323,0cyclictest24690-21diskmemload10:52:400
631992323,0cyclictest24690-21diskmemload10:33:460
631992323,0cyclictest0-21swapper/011:59:260
631992323,0cyclictest0-21swapper/011:35:040
631992323,0cyclictest0-21swapper/011:31:240
631992323,0cyclictest0-21swapper/010:42:500
631992323,0cyclictest0-21swapper/010:36:220
631992323,0cyclictest0-21swapper/009:44:120
631992321,1cyclictest3650-21apt-get08:28:410
631992321,1cyclictest29299-21head09:13:510
631992321,1cyclictest0-21swapper/010:11:450
631992321,1cyclictest0-21swapper/010:02:490
631992320,2cyclictest907-21taskset11:50:280
63199230,2cyclictest15212-21ssh12:03:490
63199230,23cyclictest0-21swapper/012:06:310
63199230,23cyclictest0-21swapper/011:20:020
63199230,23cyclictest0-21swapper/010:45:360
63199230,22cyclictest28382-21ssh11:15:300
63199230,22cyclictest27855-21turbostat08:10:010
63199230,22cyclictest2711-21apt-get08:25:010
63199230,1cyclictest32458-21ssh09:18:110
63199230,0cyclictest24690-21diskmemload11:14:100
63199230,0cyclictest0-21swapper/009:45:090
634992221,1cyclictest0-21swapper/309:55:353
634992220,1cyclictest0-21swapper/310:21:073
63499220,2cyclictest22691-21sh11:40:253
63499220,22cyclictest0-21swapper/309:41:153
63499220,21cyclictest7836-21ssh10:25:223
63499220,21cyclictest13253-21apt-get08:48:413
63499220,21cyclictest0-21swapper/312:12:283
63499220,21cyclictest0-21swapper/311:50:263
63499220,21cyclictest0-21swapper/310:05:033
63499220,1cyclictest32688-21sh08:20:013
63499220,1cyclictest0-21swapper/310:00:493
63499220,1cyclictest0-21swapper/307:55:003
633992222,0cyclictest0-21swapper/211:36:452
633992222,0cyclictest0-21swapper/209:15:342
633992220,1cyclictest15222-21munin-run07:40:012
633992220,1cyclictest0-21swapper/211:15:092
633992220,1cyclictest0-21swapper/210:36:082
633992219,2cyclictest30241-21basename08:15:012
63399220,21cyclictest18045-21apt-get08:58:422
63399220,21cyclictest0-21swapper/212:36:102
63399220,21cyclictest0-21swapper/211:51:142
63399220,21cyclictest0-21swapper/210:20:082
63399220,1cyclictest3057-21munin-run07:15:002
63399220,1cyclictest18150-21apt-get07:48:402
63399220,1cyclictest0-21swapper/211:05:152
63399220,0cyclictest0-21swapper/212:05:572
632992222,0cyclictest0-21swapper/110:25:511
632992222,0cyclictest0-21swapper/109:30:311
63299220,22cyclictest18692-21ssh11:37:171
63299220,21cyclictest6084-21ssh12:26:141
63299220,21cyclictest6050-21apt-get08:33:411
63299220,21cyclictest17674-21ssh11:05:131
63299220,21cyclictest0-21swapper/108:28:411
63299220,21cyclictest0-21swapper/107:33:411
63299220,1cyclictest30552-21ssh09:15:281
63299220,0cyclictest0-21swapper/111:40:411
631992222,0cyclictest0-21swapper/012:35:080
631992222,0cyclictest0-21swapper/007:18:410
631992221,1cyclictest0-21swapper/009:22:300
631992220,1cyclictest15218-21sendmail-msp07:40:010
63199220,22cyclictest0-21swapper/012:15:170
63199220,21cyclictest7614-21sh10:25:030
63199220,21cyclictest27912-21ssh11:45:210
63199220,21cyclictest0-21swapper/012:25:460
63199220,1cyclictest3014-21cron07:15:000
63199220,1cyclictest15131-21ssh09:31:220
634992121,0cyclictest848-21apt-get08:23:413
634992121,0cyclictest0-21swapper/310:36:053
634992121,0cyclictest0-21swapper/308:33:413
634992120,1cyclictest10793-21apt-get07:33:413
63499210,21cyclictest0-21swapper/312:01:483
63499210,0cyclictest0-21swapper/308:38:413
633992121,0cyclictest8395-21apt-get07:28:402
63399210,0cyclictest0-21swapper/208:23:412
632992119,1cyclictest0-21swapper/108:45:001
632992118,2cyclictest24704-21turbostat.cron09:10:011
63299210,20cyclictest8444-21apt-get08:38:411
63299210,20cyclictest0-21swapper/109:03:431
63299210,0cyclictest1175-21apt-get07:13:401
63199210,20cyclictest0-21swapper/009:08:420
634992020,0cyclictest0-21swapper/307:28:413
63499200,20cyclictest0-21swapper/308:08:413
63499200,0cyclictest0-21swapper/308:03:373
633992020,0cyclictest0-21swapper/207:53:402
633992019,0cyclictest0-21swapper/207:43:412
633992018,1cyclictest5421-21sendmail07:20:012
633992017,2cyclictest12662-21awk07:35:012
632992020,0cyclictest0-21swapper/108:58:421
632992020,0cyclictest0-21swapper/108:48:411
632992020,0cyclictest0-21swapper/108:08:421
632992018,1cyclictest609-21rs:main1
63299200,0cyclictest0-21swapper/108:23:411
631992020,0cyclictest0-21swapper/008:38:420
631992020,0cyclictest0-21swapper/007:28:410
631992017,2cyclictest22306-21awk09:05:010
63199200,20cyclictest0-21swapper/008:18:400
63199200,0cyclictest28392-21apt-get08:13:390
63199200,0cyclictest0-21swapper/008:58:420
63199200,0cyclictest0-21swapper/007:53:400
634991919,0cyclictest0-21swapper/309:03:433
634991919,0cyclictest0-21swapper/308:53:403
634991919,0cyclictest0-21swapper/307:23:403
632991919,0cyclictest15758-21apt-get07:43:411
632991918,0cyclictest0-21swapper/108:53:401
631991919,0cyclictest0-21swapper/008:53:400
631991919,0cyclictest0-21swapper/008:48:410
631991919,0cyclictest0-21swapper/007:48:400
634991816,1cyclictest0-21swapper/307:50:003
633991818,0cyclictest0-21swapper/208:48:412
633991818,0cyclictest0-21swapper/207:23:402
634991717,0cyclictest0-21swapper/307:13:413
634991716,0cyclictest0-21swapper/307:35:493
633991717,0cyclictest15650-21apt-get08:53:402
633991717,0cyclictest0-21swapper/209:08:422
633991717,0cyclictest0-21swapper/208:03:372
631991717,0cyclictest0-21swapper/007:43:420
634991614,1cyclictest34292sleep308:26:153
63499160,6cyclictest0-21swapper/308:13:393
633991616,0cyclictest0-21swapper/209:05:012
633991616,0cyclictest0-21swapper/208:08:422
633991615,1cyclictest0-21swapper/208:25:022
632991616,0cyclictest23602-21apt-get08:03:371
63299160,15cyclictest9022-21gltestperf07:28:431
63199160,15cyclictest0-21swapper/007:33:330
634991513,1cyclictest0-21swapper/309:00:013
63499150,14cyclictest0-21swapper/307:58:483
633991515,0cyclictest0-21swapper/208:18:402
63299150,1cyclictest606-21dbus-daemon07:50:001
63499140,14cyclictest0-21swapper/309:05:193
63499140,14cyclictest0-21swapper/308:40:063
63499140,14cyclictest0-21swapper/307:40:533
63399140,14cyclictest0-21swapper/208:35:252
63399140,14cyclictest0-21swapper/208:30:172
63399140,0cyclictest0-21swapper/207:55:062
63299144,9cyclictest15371-21munin-node07:15:291
632991414,0cyclictest0-21swapper/108:10:401
63299140,14cyclictest0-21swapper/107:55:131
63299140,14cyclictest0-21swapper/107:35:171
63299140,0cyclictest0-21swapper/107:50:381
631991414,0cyclictest0-21swapper/008:30:280
63199140,14cyclictest0-21swapper/008:00:510
63199140,14cyclictest0-21swapper/007:55:040
63199140,14cyclictest0-21swapper/007:20:290
63199140,0cyclictest0-21swapper/008:40:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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