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2026-02-07 - 17:13
[ 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 all highest latencies:
System rackeslot5s.osadl.org (updated Sat Feb 07, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1660799250,1cyclictest0-21swapper/312:07:333
16600992523,1cyclictest25955-21cron09:25:001
16600992523,1cyclictest0-21swapper/109:17:541
1660099250,24cyclictest10007-21diskmemload09:52:391
1660099250,24cyclictest10007-21diskmemload09:52:391
1660099250,24cyclictest0-21swapper/112:12:161
1660099250,24cyclictest0-21swapper/112:05:451
1660099250,24cyclictest0-21swapper/111:56:031
1660099250,24cyclictest0-21swapper/110:50:321
16597992524,1cyclictest10007-21diskmemload10:31:050
1659799250,25cyclictest10007-21diskmemload10:25:520
1659799250,25cyclictest0-21swapper/009:56:550
1659799250,24cyclictest10007-21diskmemload11:31:280
1659799250,24cyclictest0-21swapper/009:37:500
16607992423,0cyclictest10007-21diskmemload10:44:223
1660799242,21cyclictest6263-21ssh10:38:353
1660799242,21cyclictest6263-21ssh10:38:353
1660799240,24cyclictest10007-21diskmemload11:07:293
1660799240,23cyclictest25899-21ssh11:57:493
1660799240,23cyclictest20396-21ssh10:21:053
1660799240,23cyclictest1407-21ssh12:34:443
1660799240,23cyclictest11561-21ssh10:13:483
1660799240,23cyclictest10007-21diskmemload10:48:403
1660799240,0cyclictest10007-21diskmemload09:56:553
1660599240,24cyclictest31461-21ssh10:00:452
1660599240,23cyclictest1242-21ssh10:33:582
1660599240,23cyclictest10007-21diskmemload09:37:502
1660599240,23cyclictest0-21swapper/210:20:542
1660599240,0cyclictest0-21swapper/210:25:522
16600992421,2cyclictest21492-21runrttasks11:23:041
1660099240,24cyclictest0-21swapper/112:15:591
1660099240,23cyclictest10868-21apt-get11:44:021
1660099240,23cyclictest10007-21diskmemload11:38:201
1660099240,23cyclictest10007-21diskmemload11:33:421
1660099240,23cyclictest0-21swapper/110:42:161
1660099240,23cyclictest0-21swapper/110:34:471
1660099240,1cyclictest0-21swapper/110:47:431
1660099240,0cyclictest10007-21diskmemload11:29:211
1660099240,0cyclictest0-21swapper/110:00:411
1660099240,0cyclictest0-21swapper/109:45:551
16597992423,1cyclictest0-21swapper/009:10:440
16597992423,0cyclictest0-21swapper/011:07:290
1659799241,22cyclictest62550irq/127-eno109:28:220
1659799240,24cyclictest10007-21diskmemload09:23:200
1659799240,24cyclictest10007-21diskmemload09:17:080
1659799240,23cyclictest10007-21diskmemload11:59:140
1659799240,23cyclictest0-21swapper/012:27:530
1659799240,23cyclictest0-21swapper/011:22:280
1659799240,23cyclictest0-21swapper/010:10:090
1659799240,0cyclictest0-21swapper/012:07:330
16607992323,0cyclictest10007-21diskmemload10:08:593
16607992323,0cyclictest10007-21diskmemload09:28:033
16607992323,0cyclictest0-21swapper/311:10:463
16607992322,1cyclictest18335-21ssh11:49:423
16607992322,0cyclictest0-21swapper/311:50:383
16607992321,1cyclictest23456-21ssh12:24:543
16607992321,1cyclictest0-21swapper/310:04:483
16607992320,2cyclictest30606-21sh12:01:493
1660799230,2cyclictest8407-21ssh12:10:443
1660799230,23cyclictest0-21swapper/310:31:053
1660799230,23cyclictest0-21swapper/309:52:363
1660799230,23cyclictest0-21swapper/309:52:363
1660799230,22cyclictest8596-21cat09:39:103
1660799230,22cyclictest30420-21sh11:30:243
1660799230,22cyclictest14331-21ssh11:15:133
1660799230,22cyclictest13287-21ssh12:15:083
1660799230,0cyclictest10007-21diskmemload09:40:403
1660799230,0cyclictest10007-21diskmemload09:30:273
16605992323,0cyclictest10007-21diskmemload10:35:502
16605992323,0cyclictest10007-21diskmemload10:35:502
16605992323,0cyclictest0-21swapper/212:12:192
16605992323,0cyclictest0-21swapper/211:42:162
16605992323,0cyclictest0-21swapper/211:22:282
16605992323,0cyclictest0-21swapper/211:07:082
16605992323,0cyclictest0-21swapper/210:48:402
16605992323,0cyclictest0-21swapper/209:52:362
16605992323,0cyclictest0-21swapper/209:52:362
16605992321,1cyclictest4855-21munin-run09:00:012
16605992321,1cyclictest15481-21rm11:16:572
16605992321,1cyclictest10007-21diskmemload09:44:132
16605992320,2cyclictest25845-21ssh12:28:012
1660599230,2cyclictest3883-21sh11:36:212
1660599230,2cyclictest28379-21sed11:29:052
1660599230,23cyclictest0-21swapper/212:24:042
1660599230,23cyclictest0-21swapper/212:17:032
1660599230,23cyclictest0-21swapper/212:03:542
1660599230,23cyclictest0-21swapper/209:21:342
1660599230,23cyclictest0-21swapper/209:17:082
1660599230,22cyclictest3585-21munin-run07:50:002
1660599230,22cyclictest27894-21ssh09:58:272
1660599230,22cyclictest27635-21awk08:40:002
1660599230,22cyclictest26360-21ssh09:25:142
1660599230,22cyclictest2000-21ssh12:35:162
1660599230,22cyclictest19177-21sh11:50:352
1660599230,22cyclictest16072-21sh09:46:442
1660599230,0cyclictest0-21swapper/212:07:332
1660599230,0cyclictest0-21swapper/211:47:252
16600992323,0cyclictest0-21swapper/111:00:041
16600992323,0cyclictest0-21swapper/110:57:191
16600992323,0cyclictest0-21swapper/109:30:521
16600992322,1cyclictest16912-21apt-get11:19:021
16600992321,1cyclictest0-21swapper/112:30:411
16600992321,1cyclictest0-21swapper/112:25:011
1660099230,23cyclictest0-21swapper/111:14:341
1660099230,22cyclictest6901-21ssh09:38:501
1660099230,22cyclictest10007-21diskmemload10:13:031
1660099230,22cyclictest0-21swapper/112:26:061
1660099230,22cyclictest0-21swapper/112:01:061
1660099230,22cyclictest0-21swapper/111:50:011
1660099230,22cyclictest0-21swapper/109:40:531
1660099230,1cyclictest0-21swapper/111:48:461
1660099230,1cyclictest0-21swapper/109:59:351
16597992323,0cyclictest0-21swapper/010:48:400
16597992323,0cyclictest0-21swapper/009:52:360
16597992323,0cyclictest0-21swapper/009:52:360
16597992322,1cyclictest0-21swapper/012:30:090
16597992321,2cyclictest28713-21ssh10:59:040
16597992321,1cyclictest0-21swapper/012:20:110
1659799230,23cyclictest10007-21diskmemload11:47:090
1659799230,23cyclictest0-21swapper/012:13:010
1659799230,23cyclictest0-21swapper/011:52:440
1659799230,23cyclictest0-21swapper/009:30:270
1659799230,22cyclictest16520-21sh10:18:210
1659799230,22cyclictest0-21swapper/011:15:190
1659799230,22cyclictest0-21swapper/010:20:420
1659799230,22cyclictest0-21swapper/009:46:440
1659799230,1cyclictest10007-21diskmemload10:06:380
1659799230,0cyclictest0-21swapper/012:17:030
1659799230,0cyclictest0-21swapper/012:03:540
1659799230,0cyclictest0-21swapper/011:02:220
16607992222,0cyclictest0-21swapper/309:13:483
16607992220,1cyclictest10007-21diskmemload12:25:263
1660799220,22cyclictest0-21swapper/309:20:583
1660799220,21cyclictest4831-21apt-get09:00:013
1660799220,21cyclictest31622-21ssh11:01:123
1660799220,21cyclictest25499-21ssh10:55:013
1660799220,21cyclictest14591-21ssh10:15:183
1660799220,21cyclictest13738-21apt-get08:14:033
1660799220,21cyclictest10007-21diskmemload11:25:023
1660799220,1cyclictest3718-21ssh11:36:063
1660799220,1cyclictest2064-21ssh12:35:313
1660799220,1cyclictest10007-21diskmemload09:48:043
1660799220,1cyclictest0-21swapper/310:53:273
1660799220,0cyclictest0-21swapper/310:26:213
1660799220,0cyclictest0-21swapper/309:16:193
16605992222,0cyclictest10007-21diskmemload09:10:442
16605992221,1cyclictest17134-21apt-get07:14:032
16605992221,0cyclictest10007-21diskmemload11:10:462
16605992220,1cyclictest20989-21ssh10:51:152
16605992220,1cyclictest0-21swapper/208:05:002
16605992219,2cyclictest15558-21cron08:15:012
1660599220,2cyclictest29129-21sh12:30:062
1660599220,2cyclictest1739-21ssh11:34:092
1660599220,22cyclictest0-21swapper/210:55:472
1660599220,22cyclictest0-21swapper/210:40:422
1660599220,21cyclictest31388-21ssh11:00:522
1660599220,21cyclictest0-21swapper/210:18:212
1660599220,21cyclictest0-21swapper/209:30:152
1660599220,1cyclictest4031-21ssh10:05:202
1660599220,0cyclictest0-21swapper/210:10:522
16600992222,0cyclictest0-21swapper/111:06:591
16600992220,1cyclictest21395-21sendmail-msp07:20:011
16600992220,1cyclictest1846-21diskmemload12:35:011
16600992220,1cyclictest15581-21munin-run08:15:011
16600992220,1cyclictest0-21swapper/110:19:031
16600992220,1cyclictest0-21swapper/109:11:551
1660099220,21cyclictest31142-21perf07:40:011
1660099220,21cyclictest0-21swapper/110:20:081
1660099220,21cyclictest0-21swapper/110:05:101
1660099220,1cyclictest18969-21munin-plugin-st07:15:001
1660099220,1cyclictest0-21swapper/110:35:471
1660099220,1cyclictest0-21swapper/110:35:471
1660099220,1cyclictest0-21swapper/110:25:141
1660099220,1cyclictest0-21swapper/109:28:041
1660099220,1cyclictest0-21swapper/108:04:021
1660099220,1cyclictest0-21swapper/107:24:011
16597992220,1cyclictest0-21swapper/010:40:120
16597992219,2cyclictest15560-21dump-pmu-power08:15:010
1659799220,21cyclictest3586-21grep07:50:000
1659799220,21cyclictest0-21swapper/011:25:350
1659799220,21cyclictest0-21swapper/010:35:180
1659799220,21cyclictest0-21swapper/010:35:180
1659799220,21cyclictest0-21swapper/007:29:010
1659799220,1cyclictest9354-21ssh11:41:510
1659799220,1cyclictest21352-21turbostat.cron07:20:010
1659799220,1cyclictest10007-21diskmemload09:41:240
1659799220,1cyclictest0-21swapper/012:35:160
1659799220,1cyclictest0-21swapper/011:35:050
1659799220,1cyclictest0-21swapper/010:51:060
1659799220,1cyclictest0-21swapper/008:40:000
16607992119,1cyclictest5969-21wc07:55:003
16605992119,1cyclictest8195-21apt-get09:09:012
1660599210,1cyclictest21332-21cron07:20:012
16600992120,0cyclictest0-21swapper/108:44:021
1660099210,20cyclictest0-21swapper/108:34:011
1660099210,0cyclictest0-21swapper/108:54:041
1660099210,0cyclictest0-21swapper/107:29:011
16597992121,0cyclictest0-21swapper/007:14:030
16597992120,0cyclictest0-21swapper/009:09:010
16597992119,1cyclictest5963-21apt07:55:000
1659799210,20cyclictest0-21swapper/008:08:590
16607992020,0cyclictest0-21swapper/309:09:013
16607992020,0cyclictest0-21swapper/308:54:033
16607992017,2cyclictest32448-21grep08:50:003
1660799200,20cyclictest0-21swapper/309:00:023
1660799200,0cyclictest11338-21apt-get08:08:593
1660799200,0cyclictest0-21swapper/307:34:023
1660799200,0cyclictest0-21swapper/307:29:013
16605992019,1cyclictest547-21apt-get08:54:032
16605992019,1cyclictest4831-21apt-get09:00:022
16605992018,1cyclictest5971-21grep07:55:002
16600992020,0cyclictest0-21swapper/109:09:001
16600992020,0cyclictest0-21swapper/108:39:021
1660099200,20cyclictest0-21swapper/108:29:171
1660099200,0cyclictest0-21swapper/107:49:021
1660099200,0cyclictest0-21swapper/107:44:021
16597992020,0cyclictest0-21swapper/009:00:020
16607991919,0cyclictest0-21swapper/307:49:023
16607991919,0cyclictest0-21swapper/307:24:023
16605991917,1cyclictest0-21swapper/207:39:032
16605991915,3cyclictest32447-21cat08:50:002
16600991919,0cyclictest0-21swapper/108:49:011
16600991919,0cyclictest0-21swapper/107:59:011
16597991919,0cyclictest0-21swapper/008:54:030
16597991919,0cyclictest0-21swapper/007:24:020
16607991818,0cyclictest0-21swapper/307:39:033
16607991816,1cyclictest21389-21awk07:20:013
16605991818,0cyclictest0-21swapper/207:24:022
16597991816,1cyclictest32451-21turbostat08:50:000
16607991717,0cyclictest18560-21apt-get08:24:033
16607991716,1cyclictest0-21swapper/308:04:023
16605991716,0cyclictest0-21swapper/208:24:032
16600991717,0cyclictest2991-21apt-get08:59:021
16600991716,1cyclictest0-21swapper/107:54:021
16597991717,0cyclictest29293-21apt-get07:39:030
16607991615,1cyclictest25797-21apt-get08:39:023
16607991614,1cyclictest28857-21hddtemp_smartct08:44:043
16605991616,0cyclictest0-21swapper/207:34:022
16600991614,1cyclictest20393-21perf08:25:011
1660099160,1cyclictest13185-21perf08:10:011
16597991616,0cyclictest0-21swapper/008:24:030
16597991616,0cyclictest0-21swapper/007:34:020
16597991615,1cyclictest0-21swapper/008:04:020
1659799160,1cyclictest8362-21latency_hist08:00:000
1660799150,1cyclictest19020-21munin-run07:15:013
1660599150,0cyclictest0-21swapper/207:59:012
16597991514,0cyclictest0-21swapper/008:29:020
1659799151,14cyclictest25481-21kworker/0:108:58:490
1659799150,1cyclictest0-21swapper/007:41:150
1659799150,14cyclictest0-21swapper/008:40:220
16607991414,0cyclictest0-21swapper/308:30:063
16607991414,0cyclictest0-21swapper/308:15:023
16607991414,0cyclictest0-21swapper/307:55:283
1660799140,14cyclictest0-21swapper/308:25:313
1660799140,14cyclictest0-21swapper/307:40:233
16605991414,0cyclictest783-21snmpd08:16:232
1660599140,14cyclictest0-21swapper/208:41:132
1660599140,14cyclictest0-21swapper/208:30:062
1660599140,14cyclictest0-21swapper/208:25:472
1660599140,14cyclictest0-21swapper/208:05:462
1660599140,14cyclictest0-21swapper/207:40:172
1660599140,0cyclictest0-21swapper/207:25:112
16600991414,0cyclictest0-21swapper/109:00:021
1660099140,14cyclictest0-21swapper/107:30:061
1659799140,14cyclictest0-21swapper/008:15:060
1659799140,0cyclictest0-21swapper/008:30:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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