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2026-01-25 - 00:33
[ 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 Sat Jan 24, 2026 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
755299260,25cyclictest12484-21sh10:20:223
755199260,22cyclictest22197-21sh10:59:522
7551992520,4cyclictest0-21swapper/212:39:002
755199250,24cyclictest30461-21rm09:37:452
755199250,24cyclictest18725-21ssh09:26:052
755099250,24cyclictest18636-21sh09:56:331
755099250,24cyclictest13281-21ssh11:22:381
755099250,24cyclictest1255-21diskmemload12:00:201
755099250,24cyclictest1255-21diskmemload11:08:391
7549992521,3cyclictest16122-21ssh11:53:100
754999250,24cyclictest8729-21apt-get09:47:500
754999250,24cyclictest1255-21diskmemload11:24:450
7552992422,1cyclictest11672-21sh09:49:373
7552992422,1cyclictest0-21swapper/310:27:343
755299240,23cyclictest1255-21diskmemload10:06:463
755299240,23cyclictest0-21swapper/312:29:143
755299240,23cyclictest0-21swapper/310:51:213
755299240,1cyclictest1255-21diskmemload09:59:013
755299240,0cyclictest1255-21diskmemload11:23:323
755299240,0cyclictest0-21swapper/311:39:353
7551992423,1cyclictest1255-21diskmemload10:28:092
7551992422,1cyclictest0-21swapper/212:15:102
7551992419,1cyclictest1255-21diskmemload11:47:332
755199240,23cyclictest1255-21diskmemload09:32:382
755199240,1cyclictest1255-21diskmemload11:07:482
755199240,1cyclictest0-21swapper/211:00:482
755199240,0cyclictest1255-21diskmemload11:56:272
755199240,0cyclictest1255-21diskmemload10:15:512
7550992424,0cyclictest0-21swapper/111:57:001
7550992424,0cyclictest0-21swapper/109:17:461
7550992423,1cyclictest7570-21ssh12:16:061
7550992423,1cyclictest18875-21ssh11:27:301
7550992423,1cyclictest1255-21diskmemload09:32:481
7550992422,1cyclictest11875-21ssh09:49:541
755099240,23cyclictest5826-21sh11:45:011
755099240,0cyclictest1255-21diskmemload12:28:151
7549992423,1cyclictest1255-21diskmemload09:27:440
7549992422,1cyclictest0-21swapper/011:41:380
754999240,2cyclictest313-21systemd-journal09:25:000
754999240,23cyclictest0-21swapper/010:43:070
754999240,23cyclictest0-21swapper/009:51:450
754999240,0cyclictest1255-21diskmemload12:05:560
7552992323,0cyclictest0-21swapper/312:15:503
7552992323,0cyclictest0-21swapper/310:55:253
7552992323,0cyclictest0-21swapper/309:23:083
7552992323,0cyclictest0-21swapper/309:17:143
7552992321,1cyclictest0-21swapper/312:03:153
7552992321,1cyclictest0-21swapper/309:26:013
755299230,23cyclictest0-21swapper/309:35:013
755299230,22cyclictest605-21avahi-daemon08:00:003
755299230,22cyclictest21308-21apt08:45:003
755299230,22cyclictest1540-21sh10:10:403
755299230,22cyclictest1255-21diskmemload11:05:433
755299230,22cyclictest12187-21apt-get11:50:023
755299230,22cyclictest0-21swapper/310:32:543
755299230,0cyclictest0-21swapper/310:48:213
755299230,0cyclictest0-21swapper/309:30:273
7551992323,0cyclictest0-21swapper/212:25:062
7551992323,0cyclictest0-21swapper/210:50:012
7551992323,0cyclictest0-21swapper/210:07:152
7551992321,1cyclictest0-21swapper/210:35:342
7551992320,2cyclictest13425-21sh11:51:482
7551992318,1cyclictest13460-21ssh09:21:082
755199230,23cyclictest0-21swapper/211:22:332
755199230,23cyclictest0-21swapper/210:51:012
755199230,23cyclictest0-21swapper/210:12:482
755199230,22cyclictest0-21swapper/209:57:452
755199230,20cyclictest0-21swapper/210:22:512
755199230,0cyclictest0-21swapper/212:00:102
755199230,0cyclictest0-21swapper/211:28:052
7550992323,0cyclictest0-21swapper/111:01:261
7550992323,0cyclictest0-21swapper/110:47:201
7550992323,0cyclictest0-21swapper/110:05:351
7550992323,0cyclictest0-21swapper/109:53:301
7550992322,1cyclictest27113-21ssh12:33:581
7550992321,1cyclictest28935-21ssh09:35:271
7550992321,1cyclictest22347-21sendmail-msp11:00:001
7550992321,1cyclictest0-21swapper/111:14:341
755099230,2cyclictest2280-21ssh09:41:041
755099230,23cyclictest0-21swapper/112:11:211
755099230,22cyclictest6556-21ssh10:15:071
755099230,22cyclictest24042-21ssh10:01:381
755099230,22cyclictest24026-21ssh11:32:151
755099230,22cyclictest15509-21ptp4l11:52:581
755099230,22cyclictest1255-21diskmemload11:18:011
755099230,22cyclictest0-21swapper/112:22:561
755099230,1cyclictest19242-21sh09:26:501
755099230,0cyclictest23465-21kworker/u8:012:07:251
755099230,0cyclictest0-21swapper/110:31:361
755099230,0cyclictest0-21swapper/109:10:361
7549992323,0cyclictest1255-21diskmemload11:45:030
7549992323,0cyclictest1255-21diskmemload10:18:290
7549992323,0cyclictest0-21swapper/012:01:150
7549992323,0cyclictest0-21swapper/011:30:210
7549992323,0cyclictest0-21swapper/011:17:000
7549992323,0cyclictest0-21swapper/009:43:170
7549992320,2cyclictest23509-21sh11:01:220
754999231,1cyclictest793-21lldpd10:04:250
754999230,2cyclictest29313-21ssh11:37:120
754999230,2cyclictest21963-21ssh10:59:320
754999230,23cyclictest62550irq/127-eno110:30:450
754999230,23cyclictest0-21swapper/009:39:440
754999230,22cyclictest21857-21sh10:28:440
754999230,22cyclictest1890-21rm11:11:380
754999230,22cyclictest18641-21diskmemload11:27:100
754999230,22cyclictest16499-21basename08:35:000
754999230,22cyclictest1255-21diskmemload11:06:030
754999230,22cyclictest0-21swapper/012:25:260
754999230,22cyclictest0-21swapper/009:13:240
754999230,0cyclictest1255-21diskmemload09:58:050
754999230,0cyclictest0-21swapper/012:35:100
754999230,0cyclictest0-21swapper/010:54:000
7552992222,0cyclictest0-21swapper/311:25:393
7552992222,0cyclictest0-21swapper/309:12:393
7552992221,1cyclictest22930-21apt-get07:42:503
7552992220,1cyclictest0-21swapper/311:56:143
7552992219,2cyclictest8281-21sh11:47:393
755299220,22cyclictest0-21swapper/311:30:463
755299220,21cyclictest6989-21sh10:15:453
755299220,21cyclictest22988-21diskmemload10:00:073
755299220,21cyclictest1255-21diskmemload11:15:403
755299220,21cyclictest0-21swapper/311:00:443
755299220,1cyclictest26107-21dpkg08:55:013
755299220,1cyclictest1203-21ssh11:40:463
755299220,0cyclictest1255-21diskmemload10:41:163
7551992222,0cyclictest0-21swapper/211:31:002
7551992222,0cyclictest0-21swapper/209:11:312
7551992221,1cyclictest1255-21diskmemload11:35:152
7551992221,1cyclictest0-21swapper/212:21:312
755199220,2cyclictest1255-21diskmemload11:40:052
755199220,22cyclictest8402-21sh09:16:362
755199220,22cyclictest0-21swapper/210:30:332
755199220,21cyclictest29640-21grep07:55:002
755199220,21cyclictest0-21swapper/210:00:592
755199220,21cyclictest0-21swapper/209:45:442
755199220,21cyclictest0-21swapper/208:07:502
755199220,1cyclictest27136-21kworker/u8:209:40:242
755199220,1cyclictest0-21swapper/212:08:212
755199220,1cyclictest0-21swapper/211:12:042
755199220,1cyclictest0-21swapper/209:50:392
755199220,0cyclictest0-21swapper/212:32:072
755199220,0cyclictest0-21swapper/212:10:392
7550992222,0cyclictest1255-21diskmemload11:47:281
7550992222,0cyclictest0-21swapper/110:51:381
7550992220,2cyclictest29032-21sh12:36:581
755099220,22cyclictest0-21swapper/111:38:121
755099220,22cyclictest0-21swapper/110:35:111
755099220,22cyclictest0-21swapper/109:21:161
755099220,21cyclictest17878-21ssh10:25:281
755099220,21cyclictest15365-21apt-get07:25:021
755099220,21cyclictest1255-21diskmemload10:11:501
755099220,21cyclictest0-21swapper/108:42:501
755099220,1cyclictest23707-21apt08:50:001
755099220,0cyclictest0-21swapper/110:43:151
7549992222,0cyclictest1255-21diskmemload12:15:100
7549992222,0cyclictest0-21swapper/012:30:570
7549992222,0cyclictest0-21swapper/012:12:400
7549992222,0cyclictest0-21swapper/009:32:440
7549992221,1cyclictest6747-21kworker/0:209:15:030
7549992221,1cyclictest62550irq/127-eno110:38:160
7549992221,1cyclictest1455-21ssh10:10:320
7549992220,1cyclictest6747-21kworker/0:210:20:110
7549992220,1cyclictest17546-21munin-plugin-st07:30:010
754999220,22cyclictest13692-21ssh12:22:100
754999220,21cyclictest0-21swapper/011:55:070
754999220,1cyclictest10437-21ssh10:48:180
7552992121,0cyclictest0-21swapper/312:10:113
7552992119,1cyclictest15615-21apt-get07:27:503
755299210,21cyclictest1255-21diskmemload12:35:113
755299210,21cyclictest0-21swapper/312:05:403
755299210,20cyclictest8010-21apt-get07:12:493
755299210,20cyclictest0-21swapper/307:47:503
755299210,1cyclictest0-21swapper/309:40:383
7551992119,1cyclictest14106-21perf08:30:012
755199210,21cyclictest0-21swapper/211:17:082
755199210,21cyclictest0-21swapper/210:40:322
755199210,0cyclictest0-21swapper/208:42:502
7550992121,0cyclictest0-21swapper/107:37:501
7550992119,1cyclictest6898-21munin-run08:15:011
7550992119,1cyclictest12352-21latency_hist07:20:011
755099210,0cyclictest0-21swapper/110:20:021
7549992121,0cyclictest9784-21apt-get08:22:510
7549992119,1cyclictest31315-21grep09:05:010
7552992020,0cyclictest0-21swapper/308:07:503
7552992020,0cyclictest0-21swapper/307:37:503
755299200,19cyclictest1282-21dump-pmu-power09:10:013
755299200,0cyclictest0-21swapper/308:17:493
7551992020,0cyclictest29382-21apt-get09:02:492
7551992020,0cyclictest0-21swapper/208:57:492
7551992020,0cyclictest0-21swapper/208:32:482
7551992020,0cyclictest0-21swapper/208:22:512
7551992020,0cyclictest0-21swapper/207:32:512
7551992020,0cyclictest0-21swapper/207:12:502
755199200,0cyclictest0-21swapper/207:47:502
7550992020,0cyclictest27714-21apt-get07:52:511
7550992020,0cyclictest0-21swapper/108:57:491
7550992020,0cyclictest0-21swapper/108:52:511
7550992020,0cyclictest0-21swapper/107:12:491
755099200,0cyclictest0-21swapper/109:02:501
7549992020,0cyclictest0-21swapper/008:42:510
7549992020,0cyclictest0-21swapper/008:27:490
7549992020,0cyclictest0-21swapper/007:57:510
7549992020,0cyclictest0-21swapper/007:42:500
7549992020,0cyclictest0-21swapper/007:12:500
7549992019,1cyclictest10408-21apt-get07:17:490
7549992018,1cyclictest22440-21perf07:40:010
7549992017,2cyclictest6879-21idleruntime-cro08:15:010
754999200,20cyclictest0-21swapper/007:52:510
754999200,20cyclictest0-21swapper/007:32:500
7552991919,0cyclictest0-21swapper/308:02:503
7552991917,1cyclictest18928-21idleruntime-cro08:40:003
7551991919,0cyclictest0-21swapper/208:37:502
7551991919,0cyclictest0-21swapper/208:02:502
7550991919,0cyclictest14574-21apt-get08:32:481
7550991917,1cyclictest0-21swapper/107:25:011
7549991919,0cyclictest2509-21apt-get08:07:500
7549991919,0cyclictest0-21swapper/008:52:510
7549991919,0cyclictest0-21swapper/007:22:500
7549991917,1cyclictest16968-21apt-get08:37:500
7552991818,0cyclictest0-21swapper/307:22:513
7550991818,0cyclictest0-21swapper/108:37:501
7552991716,0cyclictest0-21swapper/307:52:513
755299170,16cyclictest12312-21systemctl07:20:013
7551991717,0cyclictest0-21swapper/207:27:502
7551991716,1cyclictest9266-21cron08:20:012
7551991716,1cyclictest0-21swapper/207:17:492
755199170,3cyclictest22415-21readlink07:40:012
7550991717,0cyclictest0-21swapper/107:57:511
7550991715,1cyclictest9286-21sendmail08:20:011
7552991613,2cyclictest313-21systemd-journal08:25:013
755199160,0cyclictest0-21swapper/208:12:512
7550991615,0cyclictest0-21swapper/109:07:521
7550991614,1cyclictest0-21swapper/108:05:011
7549991616,0cyclictest32526-21apt-get08:02:500
7549991616,0cyclictest0-21swapper/008:47:510
7552991515,0cyclictest0-21swapper/308:55:023
7552991515,0cyclictest0-21swapper/308:47:513
7551991515,0cyclictest0-21swapper/209:07:522
7551991515,0cyclictest0-21swapper/207:22:512
7549991515,0cyclictest26086-21apt-get08:55:020
755299140,14cyclictest0-21swapper/309:00:353
755299140,14cyclictest0-21swapper/308:30:133
755299140,14cyclictest0-21swapper/308:25:143
755299140,14cyclictest0-21swapper/308:10:033
755299140,14cyclictest0-21swapper/307:30:393
7551991414,0cyclictest0-21swapper/208:45:372
755199140,14cyclictest0-21swapper/207:56:242
755199140,0cyclictest0-21swapper/208:50:162
755199140,0cyclictest0-21swapper/207:40:402
7550991414,0cyclictest0-21swapper/108:25:131
7550991414,0cyclictest0-21swapper/107:40:441
7550991414,0cyclictest0-21swapper/107:30:021
755099140,14cyclictest0-21swapper/108:20:491
755099140,14cyclictest0-21swapper/108:06:391
755099140,0cyclictest0-21swapper/107:45:081
7549991414,0cyclictest0-21swapper/009:05:320
754999140,14cyclictest0-21swapper/008:15:090
754999140,14cyclictest0-21swapper/007:45:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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