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2026-02-20 - 20:00
[ 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 highest latencies:
System rackeslot5s.osadl.org (updated Fri Feb 20, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16713992625,1cyclictest28-21ksoftirqd/212:00:132
1670799260,25cyclictest19609-21wc11:20:010
16718992525,0cyclictest10891-21diskmemload11:57:063
1671899250,24cyclictest10891-21diskmemload09:53:093
1671899250,0cyclictest0-21swapper/309:25:393
16713992523,1cyclictest5980-21smartctl09:35:112
1671199250,25cyclictest0-21swapper/109:25:391
1671199250,24cyclictest24819-21ssh09:52:241
1671199250,24cyclictest16009-21sh11:45:331
1671199250,24cyclictest14192-21sh10:12:521
1671199250,24cyclictest0-21swapper/108:20:071
16707992523,1cyclictest23078-21sh12:22:580
1670799251,23cyclictest0-21swapper/010:22:230
1670799250,24cyclictest24219-21cron11:55:000
1670799250,24cyclictest10891-21diskmemload11:04:500
1670799250,24cyclictest0-21swapper/009:36:520
16718992423,0cyclictest10891-21diskmemload09:43:143
16718992421,2cyclictest24548-21sh11:24:283
1671899240,23cyclictest28871-21perf08:40:003
1671899240,23cyclictest10891-21diskmemload11:35:083
1671899240,23cyclictest0-21swapper/312:22:013
1671899240,1cyclictest10891-21diskmemload09:45:313
1671899240,1cyclictest0-21swapper/311:45:333
1671899240,1cyclictest0-21swapper/310:43:003
1671899240,0cyclictest0-21swapper/311:02:053
16713992421,3cyclictest0-21swapper/212:15:222
1671399240,23cyclictest664-21sh11:31:172
1671399240,23cyclictest12026-21ssh12:12:172
1671399240,23cyclictest0-21swapper/211:49:312
1671399240,23cyclictest0-21swapper/211:43:022
1671399240,23cyclictest0-21swapper/210:30:502
1671399240,21cyclictest0-21swapper/209:48:252
16711992424,0cyclictest0-21swapper/111:57:061
16711992423,1cyclictest10891-21diskmemload12:15:231
1671199240,24cyclictest10891-21diskmemload09:13:151
1671199240,23cyclictest10891-21diskmemload12:13:181
1671199240,0cyclictest0-21swapper/112:35:291
16707992422,1cyclictest0-21swapper/010:59:440
1670799240,24cyclictest0-21swapper/011:37:520
1670799240,24cyclictest0-21swapper/010:07:040
1670799240,23cyclictest3260-21diskmemload09:32:330
1670799240,23cyclictest0-21swapper/012:30:370
1670799240,23cyclictest0-21swapper/009:40:060
1670799240,1cyclictest8288-21ssh11:08:580
1670799240,1cyclictest10891-21diskmemload09:13:000
16718992321,1cyclictest0-21swapper/310:33:353
16718992321,1cyclictest0-21swapper/307:25:013
1671899230,23cyclictest10891-21diskmemload11:17:003
1671899230,23cyclictest0-21swapper/312:37:033
1671899230,23cyclictest0-21swapper/310:47:003
1671899230,23cyclictest0-21swapper/309:10:433
1671899230,22cyclictest512-21fschecks_count10:00:103
1671899230,22cyclictest4280-21ntp_states12:05:133
1671899230,22cyclictest26871-21ssh10:25:073
1671899230,22cyclictest21884-21munin-run07:20:013
1671899230,22cyclictest16298-21ssh12:15:483
1671899230,22cyclictest10891-21diskmemload10:22:343
1671899230,22cyclictest0-21swapper/311:50:113
1671899230,22cyclictest0-21swapper/311:30:493
1671899230,22cyclictest0-21swapper/310:50:113
1671899230,22cyclictest0-21swapper/309:30:073
1671899230,1cyclictest2276-21apt-get07:45:073
1671899230,1cyclictest0-21swapper/310:12:523
1671899230,0cyclictest0-21swapper/312:13:183
1671899230,0cyclictest0-21swapper/312:00:553
1671899230,0cyclictest0-21swapper/310:39:253
1671899230,0cyclictest0-21swapper/309:16:453
16713992323,0cyclictest0-21swapper/212:06:142
16713992323,0cyclictest0-21swapper/211:04:102
16713992323,0cyclictest0-21swapper/210:10:512
16713992322,1cyclictest28-21ksoftirqd/210:20:272
16713992322,1cyclictest0-21swapper/210:17:592
16713992321,1cyclictest29020-21ssh11:28:142
16713992320,2cyclictest31336-21ssh12:30:162
16713992319,3cyclictest0-21swapper/209:55:162
1671399230,23cyclictest10891-21diskmemload09:21:192
1671399230,23cyclictest0-21swapper/212:25:252
1671399230,23cyclictest0-21swapper/211:11:342
1671399230,23cyclictest0-21swapper/210:05:252
1671399230,23cyclictest0-21swapper/209:28:362
1671399230,23cyclictest0-21swapper/209:12:142
1671399230,22cyclictest6943-21ssh10:35:582
1671399230,22cyclictest19298-21ssh09:16:482
1671399230,22cyclictest0-21swapper/210:25:062
1671399230,0cyclictest10891-21diskmemload11:50:202
1671399230,0cyclictest0-21swapper/211:21:202
1671399230,0cyclictest0-21swapper/210:47:092
16711992323,0cyclictest0-21swapper/112:22:151
16711992323,0cyclictest0-21swapper/112:09:541
16711992323,0cyclictest0-21swapper/111:16:511
16711992323,0cyclictest0-21swapper/109:45:121
16711992323,0cyclictest0-21swapper/109:34:071
16711992321,2cyclictest27682-21ssh12:26:581
1671199231,21cyclictest14016-21wc08:10:011
1671199230,2cyclictest431-21diskmemload11:30:591
1671199230,2cyclictest13038-21sh09:41:091
1671199230,23cyclictest10891-21diskmemload09:36:361
1671199230,23cyclictest0-21swapper/112:00:551
1671199230,23cyclictest0-21swapper/111:38:491
1671199230,23cyclictest0-21swapper/110:47:161
1671199230,23cyclictest0-21swapper/110:39:251
1671199230,22cyclictest8220-21ssh10:06:531
1671199230,22cyclictest28893-21munin-run08:40:001
1671199230,22cyclictest28345-21ssh10:56:181
1671199230,22cyclictest19768-21fschecks_count11:50:101
1671199230,22cyclictest11455-21ssh11:10:401
1671199230,1cyclictest16526-21apt-get09:15:091
1671199230,0cyclictest10891-21diskmemload10:43:001
16707992323,0cyclictest10891-21diskmemload11:46:210
16707992323,0cyclictest0-21swapper/011:25:470
16707992322,1cyclictest62550irq/127-eno110:40:100
16707992321,1cyclictest0-21swapper/012:16:170
1670799230,2cyclictest0-21swapper/010:37:440
1670799230,23cyclictest10891-21diskmemload12:02:260
1670799230,23cyclictest10891-21diskmemload09:16:100
1670799230,23cyclictest0-21swapper/011:41:270
1670799230,23cyclictest0-21swapper/011:11:410
1670799230,23cyclictest0-21swapper/010:52:530
1670799230,23cyclictest0-21swapper/010:45:280
1670799230,22cyclictest5504-21ssh12:06:010
1670799230,22cyclictest2964-21ssh12:35:100
1670799230,22cyclictest27103-21sh07:30:010
1670799230,22cyclictest15130-21ssh10:14:260
1670799230,22cyclictest0-21swapper/010:00:120
1670799230,22cyclictest0-21swapper/009:50:210
1670799230,22cyclictest0-21swapper/009:22:060
1670799230,0cyclictest10891-21diskmemload12:26:070
1670799230,0cyclictest0-21swapper/009:45:390
16718992220,1cyclictest0-21swapper/312:27:203
16718992220,1cyclictest0-21swapper/310:15:373
1671899220,21cyclictest5288-21apt-get10:05:073
1671899220,21cyclictest0-21swapper/311:10:273
1671899220,21cyclictest0-21swapper/309:36:013
1671899220,21cyclictest0-21swapper/309:20:153
1671899220,21cyclictest0-21swapper/308:20:073
1671899220,1cyclictest10891-21diskmemload11:25:053
1671899220,1cyclictest10891-21diskmemload09:55:023
1671899220,1cyclictest0-21swapper/312:30:463
1671899220,1cyclictest0-21swapper/311:41:143
1671899220,1cyclictest0-21swapper/311:05:053
1671899220,1cyclictest0-21swapper/310:56:183
16713992222,0cyclictest0-21swapper/211:57:042
16713992221,1cyclictest0-21swapper/211:35:132
16713992221,1cyclictest0-21swapper/210:53:102
16713992221,0cyclictest28-21ksoftirqd/207:10:072
16713992220,1cyclictest31316-21cron08:45:002
16713992220,1cyclictest2082-21ssh10:00:332
16713992219,2cyclictest26632-21sh10:55:112
1671399220,22cyclictest22100-21ssh12:21:362
1671399220,22cyclictest0-21swapper/211:15:142
1671399220,21cyclictest7067-21apt-get07:55:072
1671399220,21cyclictest3668-21sh09:33:092
1671399220,21cyclictest29772-21apt-get07:35:072
1671399220,21cyclictest0-21swapper/212:37:492
1671399220,21cyclictest0-21swapper/211:05:092
16711992222,0cyclictest10891-21diskmemload10:32:181
16711992222,0cyclictest0-21swapper/111:43:241
16711992221,1cyclictest10891-21diskmemload11:25:351
16711992221,1cyclictest0-21swapper/110:26:591
16711992220,1cyclictest24701-21sh07:25:011
1671199220,22cyclictest0-21swapper/110:23:171
1671199220,22cyclictest0-21swapper/109:58:361
1671199220,21cyclictest21880-21perf07:20:011
1671199220,21cyclictest10891-21diskmemload11:20:321
1671199220,21cyclictest10891-21diskmemload09:20:151
1671199220,1cyclictest4020-21ssh11:05:051
1671199220,1cyclictest21561-21tmpfiles10:50:121
1671199220,1cyclictest17918-21ssh10:15:341
1671199220,1cyclictest0-21swapper/112:30:461
16707992222,0cyclictest10891-21diskmemload11:33:540
16707992222,0cyclictest0-21swapper/011:20:540
16707992221,1cyclictest0-21swapper/007:45:070
16707992220,1cyclictest0-21swapper/009:55:120
1670799220,22cyclictest28668-21ssh10:25:480
1670799220,21cyclictest0-21swapper/010:30:240
1670799220,21cyclictest0-21swapper/008:45:070
1670799220,21cyclictest0-21swapper/007:35:070
1670799220,1cyclictest0-21swapper/009:25:100
1671899210,20cyclictest0-21swapper/309:00:073
1671899210,20cyclictest0-21swapper/308:55:073
1671899210,20cyclictest0-21swapper/308:00:093
1671899210,20cyclictest0-21swapper/307:25:063
1671899210,1cyclictest23666-21apt-get08:30:023
1671899210,1cyclictest14011-21ls08:10:013
16713992120,1cyclictest27375-21apt-get07:30:062
16713992120,0cyclictest0-21swapper/207:40:072
1671399210,21cyclictest271rcuc/209:40:072
1671399210,21cyclictest0-21swapper/209:50:052
1671399210,21cyclictest0-21swapper/208:55:072
1671399210,0cyclictest0-21swapper/208:05:072
16711992120,1cyclictest0-21swapper/107:25:061
16711992119,1cyclictest0-21swapper/107:35:071
1671199210,21cyclictest0-21swapper/108:30:021
1671199210,1cyclictest32293-21apt-get07:40:071
1671199210,0cyclictest0-21swapper/110:00:231
1671199210,0cyclictest0-21swapper/107:45:071
16707992120,1cyclictest14271-21apt-get08:10:070
16707992120,1cyclictest0-21swapper/008:15:070
1670799211,20cyclictest21348-21kworker/0:208:38:470
1670799211,20cyclictest21348-21kworker/0:207:15:070
1670799210,0cyclictest0-21swapper/008:30:020
16718992020,0cyclictest0-21swapper/307:50:083
16718992020,0cyclictest0-21swapper/307:30:063
16718992020,0cyclictest0-21swapper/307:10:073
16718992019,1cyclictest0-21swapper/307:35:073
16718992018,1cyclictest0-21swapper/308:40:073
16713992020,0cyclictest0-21swapper/207:45:082
16713992018,1cyclictest21844-21turbostat07:20:012
1671399200,20cyclictest0-21swapper/208:50:082
1671399200,19cyclictest6386-21apt-get09:00:072
16711992019,1cyclictest0-21swapper/107:30:061
16711992019,0cyclictest17322-21apt-get07:10:071
16711992018,1cyclictest29149-21apt-get08:40:071
1671199200,20cyclictest0-21swapper/109:00:071
16707992020,0cyclictest19092-21apt-get08:20:070
1670799200,20cyclictest0-21swapper/008:55:070
1670799200,0cyclictest0-21swapper/009:00:070
16718991918,1cyclictest0-21swapper/308:10:073
16713991919,0cyclictest14271-21apt-get08:10:072
16713991919,0cyclictest0-21swapper/208:35:072
16713991919,0cyclictest0-21swapper/208:30:082
16713991916,2cyclictest10907-21grep09:10:012
16711991919,0cyclictest0-21swapper/108:10:071
16711991919,0cyclictest0-21swapper/107:50:081
16711991918,1cyclictest0-21swapper/108:45:071
1670799194,14cyclictest62550irq/127-eno107:50:080
16707991919,0cyclictest0-21swapper/008:50:080
16707991919,0cyclictest0-21swapper/008:40:070
16707991919,0cyclictest0-21swapper/007:40:070
16707991916,2cyclictest21868-21apt-get07:20:020
1670799190,19cyclictest21348-21kworker/0:208:01:030
16718991818,0cyclictest0-21swapper/308:45:073
16713991818,0cyclictest0-21swapper/208:20:072
16707991818,0cyclictest0-21swapper/007:10:070
16718991717,0cyclictest0-21swapper/308:15:083
16713991716,0cyclictest31591-21apt-get08:45:072
16713991715,1cyclictest6820-21munin-run07:55:002
16707991716,1cyclictest11877-21apt-get08:05:070
16707991716,0cyclictest0-21swapper/007:55:070
1671399160,15cyclictest17098-21diskstats08:15:092
16707991614,1cyclictest0-21swapper/008:30:000
16718991515,0cyclictest0-21swapper/307:40:073
16711991515,0cyclictest9487-21apt-get08:00:091
16711991514,1cyclictest606-21dbus-daemon09:00:011
16707991513,1cyclictest0-21swapper/009:10:010
1671899140,14cyclictest0-21swapper/309:05:163
1671899140,14cyclictest0-21swapper/308:50:043
1671899140,14cyclictest0-21swapper/308:25:543
1671899140,14cyclictest0-21swapper/307:55:023
16713991414,0cyclictest0-21swapper/208:00:092
16713991414,0cyclictest0-21swapper/207:20:022
1671399140,14cyclictest0-21swapper/207:25:182
1671399140,0cyclictest0-21swapper/208:25:342
16711991412,1cyclictest21487-21apt-get08:25:061
1671199140,14cyclictest0-21swapper/108:50:041
1671199140,14cyclictest0-21swapper/107:55:021
1670799140,0cyclictest0-21swapper/007:30:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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