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2026-03-03 - 18:12
[ 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 #8

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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  Congatec
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 rackeslot8s.osadl.org (updated Tue Mar 03, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
37802579912620,1259cyclictest39271982sleep309:05:013
37802579911480,1144cyclictest39269522sleep309:04:573
37802579911410,1137cyclictest38394102sleep307:55:013
3780257992510,248cyclictest4145186-21turbostat11:24:553
378025799198,8cyclictest4120897-21turbostat11:05:013
378025799197,8cyclictest3982388-21turbostat09:40:003
378025799187,8cyclictest56662-21turbostat12:25:003
378025799171,12cyclictest4185751-21sleep11:49:553
378025799171,11cyclictest3851943-21chrt08:05:113
378025799166,8cyclictest3982388-21turbostat09:44:553
378025799165,8cyclictest3870424-21turbostat08:24:553
378025799165,7cyclictest40213692sleep310:01:173
378025799165,7cyclictest40213692sleep310:01:163
378025799164,9cyclictest48574-21taskset12:19:553
3780257991613,1cyclictest0-21swapper/310:45:003
3780257991613,1cyclictest0-21swapper/310:31:073
378025799161,11cyclictest7317-21taskset11:53:153
378025799161,11cyclictest4111011-21taskset10:56:003
378025799161,11cyclictest4006827-21turbostat09:55:003
378025799161,10cyclictest38140252sleep307:35:113
378025799160,12cyclictest3895429-21turbostat08:40:003
378025799155,7cyclictest40621812sleep310:26:123
378025799155,7cyclictest3820381-21taskset07:40:033
3780257991513,1cyclictest0-21swapper/307:25:043
3780257991512,1cyclictest0-21swapper/309:15:153
3780257991512,1cyclictest0-21swapper/307:50:473
3780257991512,1cyclictest0-21swapper/307:50:473
3780257991512,1cyclictest0-21swapper/307:31:133
378025799151,11cyclictest72346-21taskset12:33:513
378025799151,11cyclictest4159524-21taskset11:25:423
378025799151,11cyclictest4103189-21taskset10:52:123
378025799151,11cyclictest3974061-21turbostat09:35:003
378025799151,11cyclictest3907974-21turbostat08:50:013
378025799151,11cyclictest3832756-21taskset07:50:003
378025799151,11cyclictest3832756-21taskset07:50:003
378025799151,11cyclictest3794802-21taskset07:19:553
378025799151,10cyclictest4128003-21taskset11:07:433
378025799151,10cyclictest16223-21turbostat12:00:013
378025799150,12cyclictest3957952-21taskset09:25:013
378025799145,6cyclictest23093-21taskset12:02:163
378025799144,7cyclictest62725-21taskset12:25:243
378025799143,8cyclictest39206852sleep309:00:013
378025799141,9cyclictest4161783-21taskset11:30:113
3780257991412,1cyclictest0-21swapper/310:19:203
3780257991411,1cyclictest0-21swapper/311:35:133
378025799141,10cyclictest4185744-21turbostat11:45:003
378025799141,10cyclictest4053500-21taskset10:20:343
378025799141,10cyclictest4007056-21taskset09:55:013
378025799141,10cyclictest3912723-21taskset08:50:183
378025799141,10cyclictest3867613-21taskset08:15:163
378025799141,10cyclictest3863959-21taskset08:12:323
378025799141,10cyclictest3780896-21taskset07:10:223
3780257991410,1cyclictest0-21swapper/311:15:173
173198140,3rtkit-daemon643-21snmpd08:15:172
40554162131,8sleep20-21swapper/210:24:592
378025799134,6cyclictest4134881-21taskset11:10:233
378025799134,6cyclictest39904682sleep309:45:013
378025799131,9cyclictest3882614-21chrt08:26:183
378025799131,9cyclictest3800759-21taskset07:21:123
378025799131,8cyclictest73217-21taskset12:35:103
3780257991311,1cyclictest0-21swapper/310:11:263
3780257991311,1cyclictest0-21swapper/308:33:533
378025799131,10cyclictest4094846-21taskset10:46:313
378025799131,10cyclictest4079121-21chrt10:37:463
378025799130,10cyclictest4029197-21taskset10:05:353
378025799130,10cyclictest3933752-21taskset09:10:013
386882120,1sleep30-21swapper/312:10:553
378025799121,9cyclictest3958138-21taskset09:25:083
378025799121,9cyclictest3901411-21taskset08:41:383
378025799120,9cyclictest3850483-21chrt08:00:193
378025799120,9cyclictest30504-21taskset12:05:413
378025799120,9cyclictest30504-21taskset12:05:413
173198120,8rtkit-daemon3933238-21diskmemload12:07:470
173198120,8rtkit-daemon3933238-21diskmemload12:07:470
41050492113,5sleep14105073-21apt-get10:55:111
40311262110,3sleep24031145-21munin-run10:10:002
38695012111,7sleep13869559-21ntp_states08:15:201
38075382111,6sleep03807571-21apt-get07:30:110
37741472111,4sleep10-21swapper/107:05:121
173198110,7rtkit-daemon3933238-21diskmemload12:34:421
173198110,7rtkit-daemon3844513-21sendmail-mta07:55:212
173198110,6rtkit-daemon3323-21cut11:50:160
173198110,3rtkit-daemon643-21snmpd09:50:381
41930992100,7sleep13933238-21diskmemload11:48:171
41831422100,6sleep04183202-21ntp_states11:40:180
41698612100,1sleep00-21swapper/011:35:090
41536272102,4sleep14153660-21apt-get11:25:131
39030562100,3sleep03904281-21grep08:45:150
328252101,1sleep10-21swapper/112:10:131
173198100,6rtkit-daemon3795867-21irqcore07:20:132
173198100,5rtkit-daemon8671-21diskstats11:55:120
173198100,5rtkit-daemon4193357-21ssh11:48:560
173198100,5rtkit-daemon4031650-21diskstats10:10:110
173198100,5rtkit-daemon3933238-21diskmemload11:08:212
173198100,3rtkit-daemon643-21snmpd09:46:581
173198100,2rtkit-daemon3940437-21ssh09:12:232
4146991291,4sleep14148455-21cut11:20:161
4127362290,1sleep00-21swapper/011:06:130
4111815291,5sleep04111822-21sh10:57:510
4104337291,5sleep03933238-21diskmemload10:54:460
4095804290,6sleep03933238-21diskmemload10:48:410
4054040290,3sleep14054048-21ssh10:21:451
4014017290,6sleep04014025-21ssh09:58:040
3999358290,1sleep03999456-21irqcore09:50:160
3989283290,7sleep23989291-21ssh09:42:192
3956532290,6sleep13933238-21diskmemload09:21:591
3948785291,6sleep13933238-21diskmemload09:17:461
3859827291,6sleep10-21swapper/108:10:151
3845856291,5sleep23845924-21fschecks_time08:00:142
3832633291,5sleep23832755-21sed07:50:012
3832633291,5sleep23832755-21sed07:50:002
3826848290,2sleep13826946-21fschecks_time07:45:151
3826848290,2sleep13826946-21fschecks_time07:45:151
3780105290,5sleep03780109-21cron07:10:000
30548291,5sleep13933238-21diskmemload12:05:491
30548291,5sleep13933238-21diskmemload12:05:481
17319890,6rtkit-daemon1768-21sendmail-mta10:17:312
17319890,5rtkit-daemon319-21systemd-udevd08:23:402
17319890,4rtkit-daemon3973368-21ssh09:33:250
17319890,4rtkit-daemon3786595-21munin-node10:31:161
17319890,1rtkit-daemon0-21swapper/209:31:442
17319890,1rtkit-daemon0-21swapper/010:07:100
8391280,2sleep18399-21ssh11:55:021
6506281,4sleep13933238-21diskmemload11:51:251
4170058281,4sleep24170203-21grep11:35:112
4164171283,2sleep00-21swapper/011:30:170
4143177281,5sleep14143184-21sh11:15:311
4129398281,4sleep04129553-21df_inode11:10:130
4126491282,3sleep1321rcuc/111:05:211
4087324280,1sleep10-21swapper/110:42:571
40849280,4sleep041009-21diskstats12:15:130
4063714281,5sleep00-21swapper/010:29:470
4055220281,3sleep00-21swapper/010:24:250
4037420280,2sleep14037428-21ssh10:10:481
4021761280,2sleep03933238-21diskmemload10:02:130
4021761280,2sleep03933238-21diskmemload10:02:130
3997464280,6sleep23997472-21ssh09:47:242
3965193280,6sleep13965199-21ssh09:28:201
3942253281,4sleep23942412-21/usr/sbin/munin09:15:142
3926955281,4sleep13926969-21munin-run09:05:001
3914174281,3sleep00-21swapper/008:55:010
3833151281,3sleep13833184-21apt-get07:50:121
3833151281,3sleep13833184-21apt-get07:50:111
3801710280,5sleep23802248-21irqcore07:25:162
3780615280,6sleep13780420-21/usr/sbin/munin07:10:211
37802579986,1cyclictest0-21swapper/307:10:003
22426281,5sleep222433-21sh12:00:402
17319880,5rtkit-daemon500-21gmain08:58:122
17319880,5rtkit-daemon435-21avahi-daemon08:40:302
17319880,4rtkit-daemon643-21snmpd10:51:161
17319880,4rtkit-daemon643-21snmpd09:25:062
17319880,4rtkit-daemon643-21snmpd08:33:072
17319880,4rtkit-daemon643-21snmpd07:50:392
17319880,4rtkit-daemon643-21snmpd07:50:392
17319880,4rtkit-daemon453-21wpa_supplicant09:04:412
17319880,4rtkit-daemon453-21wpa_supplicant08:25:392
17319880,4rtkit-daemon453-21wpa_supplicant08:08:082
17319880,4rtkit-daemon4079234-21ssh10:38:061
17319880,4rtkit-daemon3933238-21diskmemload12:25:120
17319880,4rtkit-daemon3933238-21diskmemload10:41:440
17319880,4rtkit-daemon3786595-21munin-node07:30:302
17319880,3rtkit-daemon3893178-21grep08:35:172
17319880,1rtkit-daemon0-21swapper/012:13:570
15376280,6sleep23933238-21diskmemload11:58:082
73593271,3sleep273728-21grep12:35:142
59104270,4sleep261175-21cut12:25:162
55031270,4sleep255037-21ssh12:21:122
4159658270,4sleep04159662-21ssh11:26:000
4145499271,2sleep00-21swapper/011:20:110
4139467270,4sleep24141506-21tr11:15:162
4137438271,3sleep04137471-21apt-get11:15:100
4135585271,2sleep20-21swapper/211:11:352
4119018270,5sleep20-21swapper/211:00:452
4111321270,4sleep24111329-21ssh10:56:412
4088543271,3sleep24088582-21apt-get10:45:102
4086847274,2sleep2431ktimers/210:41:502
4071859270,5sleep20-21swapper/210:34:492
4071556270,5sleep03933238-21diskmemload10:34:100
4063323270,4sleep23933238-21diskmemload10:28:482
4046198271,3sleep03933238-21diskmemload10:17:240
4045739272,3sleep14020431-21kworker/u16:3+nfsiod10:16:241
4034683270,4sleep23981285-21kworker/u16:5+rpciod10:10:162
4012507270,4sleep24012745-21grep09:55:262
4009912270,1sleep1171rcu_preempt09:55:211
3991203270,4sleep03991381-21sed09:45:140
3988083270,4sleep13988310-21sed09:40:221
3980861270,1sleep10-21swapper/109:36:421
3980773272,3sleep23780251-21cyclictest09:36:302
3963909271,2sleep00-21swapper/009:25:260
3956651271,2sleep00-21swapper/009:22:140
3956163270,5sleep20-21swapper/209:21:112
3897137270,4sleep13898808-21cut08:40:161
3889386271,3sleep13889419-21apt-get08:35:111
3858798270,4sleep03859825-21cut08:10:140
3845709271,3sleep13845855-21df08:00:131
3819783275,1sleep1373-21hwrng07:35:451
3814329271,4sleep20-21swapper/207:35:142
3800129270,4sleep03800207-21ntp_states07:20:180
3796517273,2sleep13797571-21kthreadcore07:20:151
31063270,4sleep231071-21ssh12:07:022
31063270,4sleep231071-21ssh12:07:012
17319870,4rtkit-daemon649-21ntpd10:28:131
17319870,4rtkit-daemon649-21ntpd09:15:090
17319870,4rtkit-daemon643-21snmpd09:42:240
17319870,4rtkit-daemon643-21snmpd09:08:142
17319870,4rtkit-daemon643-21snmpd07:11:582
17319870,4rtkit-daemon500-21gmain11:00:591
17319870,4rtkit-daemon500-21gmain09:14:440
17319870,4rtkit-daemon500-21gmain08:54:112
17319870,4rtkit-daemon3786595-21munin-node12:37:481
17319870,4rtkit-daemon3786595-21munin-node11:02:110
17319870,3rtkit-daemon649-21ntpd09:35:170
17319870,3rtkit-daemon647-21lldpd12:01:150
17319870,3rtkit-daemon49104-21df_inode12:20:130
17319870,3rtkit-daemon4103385-21ssh10:52:362
17319870,3rtkit-daemon4005828-21ssh09:52:502
17319870,3rtkit-daemon3876368-21kworker/u16:1+events_power_efficient08:45:452
17319870,3rtkit-daemon3786777-21kthreadcore07:15:012
78999260,4sleep079006-21pool-udisksd12:35:240
72345261,2sleep23933238-21diskmemload12:33:512
56993260,3sleep13941648-21kworker/1:0+events12:25:111
55245260,1sleep10-21swapper/112:21:391
516260,3sleep2756-21if_eno111:50:142
47966260,1sleep20-21swapper/212:18:392
4192019260,1sleep20-21swapper/211:45:492
4185602260,3sleep24185609-21sh11:44:452
4179472260,4sleep14181395-21kthreadcore11:40:151
4171359261,2sleep10-21swapper/111:35:141
4168114260,3sleep14168122-21ssh11:31:471
4162210260,3sleep24163046-21irqrtprio11:30:152
4159703260,3sleep23933238-21diskmemload11:26:062
41010260,2sleep141218-21ssh12:15:141
4077583261,3sleep24077664-21sendmail_mailqu10:35:212
3973476260,4sleep13973484-21ssh09:33:491
3933230260,3sleep13933240-21apt-get09:10:001
39287260,1sleep20-21swapper/212:12:182
3907684261,2sleep10-21swapper/108:46:371
3895680261,2sleep03895713-21apt-get08:40:110
3877115260,3sleep13877219-21cut08:25:131
3844580260,1sleep0171rcu_preempt07:55:230
3820028260,1sleep00-21swapper/007:38:570
3803230260,3sleep03805313-21cut07:25:180
3775604261,2sleep20-21swapper/207:05:182
17319860,3rtkit-daemon649-21ntpd12:30:080
17319860,3rtkit-daemon649-21ntpd07:40:452
17319860,3rtkit-daemon500-21gmain08:10:552
17319860,3rtkit-daemon3786595-21munin-node10:00:082
17319860,3rtkit-daemon3786595-21munin-node10:00:082
16546260,3sleep116579-21apt-get12:00:111
4151392250,3sleep24151400-21ssh11:20:372
4079071251,2sleep03933238-21diskmemload10:37:390
4030898251,2sleep10-21swapper/110:09:311
4021803250,1sleep10-21swapper/110:02:181
4021803250,1sleep10-21swapper/110:02:181
3928191251,2sleep10-21swapper/109:05:161
3922559250,3sleep03924625-21kthreadcore09:00:180
3920328250,3sleep10-21swapper/108:55:271
3918684250,3sleep014-21ksoftirqd/008:55:170
3909355251,2sleep10-21swapper/108:50:171
3895066250,3sleep00-21swapper/008:35:380
3870682251,1sleep10-21swapper/108:20:121
3864404250,2sleep00-21swapper/008:15:100
3857614250,1sleep10-21swapper/108:06:181
3857598250,1sleep00-21swapper/008:06:050
3851395250,1sleep00-21swapper/008:01:400
3828117250,3sleep03829551-21kthreadcore07:45:180
3828117250,3sleep03829551-21kthreadcore07:45:180
3820577250,2sleep10-21swapper/107:40:141
3808625250,2sleep13809769-21cut07:30:161
3805314251,2sleep10-21swapper/107:25:191
3781905251,2sleep00-21swapper/007:10:240
4135892240,2sleep14135900-21ssh11:12:141
4095218240,3sleep10-21swapper/110:47:261
3927210240,2sleep03927242-21apt09:05:110
3889027240,3sleep00-21swapper/008:33:430
3833379240,2sleep00-21swapper/007:50:140
3833379240,2sleep00-21swapper/007:50:140
3821846240,1sleep00-21swapper/007:40:170
3884649230,1sleep10-21swapper/108:30:191
3878385230,1sleep00-21swapper/008:25:160
3870976230,1sleep00-21swapper/008:20:150
3786767230,1sleep10-21swapper/107:15:021
3786437230,1sleep00-21swapper/007:15:010
3839413220,1sleep10-21swapper/107:55:041
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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