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2026-02-27 - 23:59
[ 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 #3

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
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rackeslot3s.osadl.org (updated Fri Feb 27, 2026 12:45:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20408659911116,8cyclictest131rcu_preempt10:25:022
20408659911116,8cyclictest131rcu_preempt10:25:012
2040861999125,36cyclictest2081038-21sh10:27:191
2040861998418,32cyclictest2047038-21diskmemload12:26:481
2040865998337,41cyclictest1-21systemd07:25:002
204086199783,38cyclictest2123126-21ssh12:03:481
204086199761,39cyclictest2068677-21ssh09:59:221
204086599733,25cyclictest3467602-21systemd-journal10:45:012
2040861997328,20cyclictest23-21ksoftirqd/112:40:021
204086599721,67cyclictest48-21kcompactd010:29:172
204086199722,36cyclictest2103649-21ssh11:19:171
204086199711,66cyclictest2053473-21ssh09:24:361
2040858997031,34cyclictest2112702-21munin-plugin-st11:40:000
204086199693,34cyclictest2074735-21ssh10:12:571
204086199682,36cyclictest2124735-21ssh12:07:191
204086199681,63cyclictest2120538-21ssh11:57:481
204086199681,63cyclictest2111382-21ssh11:36:431
204086199681,63cyclictest2078068-21ssh10:20:201
204086199681,63cyclictest2078068-21ssh10:20:191
204086199681,63cyclictest2058300-21ssh09:35:151
204086199671,62cyclictest2108204-21ssh11:29:371
204086199671,62cyclictest2104463-21ssh11:20:371
204086199671,62cyclictest2100173-21ssh11:10:561
204086199671,62cyclictest2076741-21ssh10:17:281
204086199671,62cyclictest2071759-21ssh10:06:021
2040865996618,42cyclictest2047038-21diskmemload10:00:022
204086199662,60cyclictest2093229-21ssh10:55:031
204086199662,60cyclictest2061629-21ssh09:43:121
204086199661,61cyclictest2129118-21ssh12:17:291
204086199661,61cyclictest2126430-21ssh12:11:121
204086199661,61cyclictest2098714-21ssh11:07:521
204086199661,61cyclictest2070975-21ssh10:04:431
204086199661,61cyclictest2063316-21ssh09:46:481
204086199661,61cyclictest2055461-21ssh09:29:061
204086199661,61cyclictest2042085-21sshd07:34:321
204086599652,19cyclictest2119354-21ssh11:55:032
204086199652,58cyclictest2041275-21sshd07:15:321
204086199651,61cyclictest2135695-21ssh12:32:201
204086199651,61cyclictest2114183-21ssh11:43:161
204086199651,60cyclictest2130889-21ssh12:21:111
204086199651,60cyclictest2117479-21ssh11:50:321
204086199651,60cyclictest2116479-21ssh11:48:311
204086199651,60cyclictest2089192-21ssh10:45:441
204086199651,60cyclictest2089192-21ssh10:45:441
204086199651,60cyclictest2087211-21ssh10:41:191
204086199651,60cyclictest2057036-21ssh09:32:361
204086199651,60cyclictest2057036-21ssh09:32:351
204086199651,59cyclictest2082407-21ssh10:30:141
204086199651,59cyclictest2082407-21ssh10:30:141
2040865996421,6cyclictest2075864-21sh10:15:152
204086199641,60cyclictest2085755-21ssh10:38:171
204086199641,59cyclictest2108777-21ssh11:30:381
204086199641,59cyclictest2108777-21ssh11:30:381
204086199641,59cyclictest2095469-21ssh11:00:061
204086199641,59cyclictest2095469-21ssh11:00:051
204086199641,59cyclictest2092700-21ssh10:54:131
204086199641,59cyclictest2065296-21ssh09:51:141
204086199641,58cyclictest2049460-21ssh09:15:031
204086199641,33cyclictest0-21swapper/109:12:111
2040865996326,32cyclictest30-21ksoftirqd/212:22:482
2040865996322,37cyclictest2121413-21latency_hist12:00:012
2040865996318,8cyclictest30-21ksoftirqd/210:01:182
204086199631,58cyclictest2043118-21sshd07:54:331
2040865996225,33cyclictest2110793-21sh11:35:122
2040865996222,34cyclictest2115070-21cat11:45:012
204086599622,19cyclictest3467602-21systemd-journal08:40:002
204086199621,56cyclictest2045449-21sshd08:39:321
2040870996117,11cyclictest37-21ksoftirqd/308:20:003
204086599614,20cyclictest2099555-21cron11:10:002
204086599613,18cyclictest2060242-21ssh09:40:022
2040865996124,32cyclictest2063437-21sh09:47:102
2040865996123,33cyclictest2137626-21sh12:36:412
2040865996119,5cyclictest2047038-21diskmemload12:16:512
204086199611,56cyclictest2043666-21munin-run08:05:011
2040865996026,30cyclictest2066007-21sh09:53:072
2040865996014,17cyclictest275-21dbus-daemon10:50:012
2040865996014,17cyclictest275-21dbus-daemon10:50:002
2040865996013,12cyclictest2046487-21cron09:00:012
2040865996013,12cyclictest2046487-21cron09:00:002
2040865996011,12cyclictest0-21swapper/210:40:002
204086199601,55cyclictest2044136-21sshd08:10:321
2040858996028,17cyclictest2121219-21ssh11:59:340
204086599593,16cyclictest2047059-21unin-run09:10:002
2040865995926,30cyclictest30-21ksoftirqd/209:05:012
2040865995923,4cyclictest2136801-21latency_hist12:35:022
204086599592,22cyclictest2073543-21cat10:10:032
2040865995919,5cyclictest30-21ksoftirqd/209:27:362
2040865995917,5cyclictest2075684-21sh10:15:012
204086199591,54cyclictest2044415-21sshd08:19:321
204086199591,53cyclictest2041037-21sshd07:13:331
204086199591,53cyclictest2041037-21sshd07:13:321
2040858995936,6cyclictest2095225-21modprobe10:59:590
2040858995931,12cyclictest2106153-21ssh11:24:560
2040858995929,14cyclictest2057452-21ssh09:33:360
2040858995929,14cyclictest2057452-21ssh09:33:350
2040870995815,7cyclictest37-21ksoftirqd/310:02:043
2040870995815,10cyclictest37-21ksoftirqd/311:58:073
2040870995815,10cyclictest37-21ksoftirqd/311:50:143
204086599583,20cyclictest2043380-21modprobe08:00:012
204086599583,14cyclictest2095178-21ssh11:00:002
204086599582,20cyclictest2127928-21ssh12:15:012
204086199583,51cyclictest2044684-21sshd08:22:311
204086199582,51cyclictest364-21snmpd07:22:461
204086199582,50cyclictest2046543-21munin-run09:00:021
204086199582,50cyclictest2046543-21munin-run09:00:011
204086199582,50cyclictest2043363-21sshd07:58:321
204086199581,54cyclictest2042897-21/usr/sbin/munin07:50:001
204086199581,52cyclictest364-21snmpd09:02:461
204086199581,52cyclictest2044949-21cron08:30:011
204086199581,52cyclictest2042794-21latency_hist07:45:021
2040858995854,2cyclictest0-21swapper/007:55:010
204085899584,10cyclictest12-21ksoftirqd/011:06:160
2040858995828,13cyclictest2131308-21ssh12:22:200
2040858995827,15cyclictest2100900-21ssh11:12:520
2040870995714,8cyclictest37-21ksoftirqd/309:46:053
204086599575,15cyclictest2103982-21ssh11:19:592
2040865995722,9cyclictest30-21ksoftirqd/211:30:012
2040865995715,10cyclictest2082544-21sshd10:30:312
2040865995715,10cyclictest2082544-21sshd10:30:312
204086199572,51cyclictest2045228-21munin-run08:35:011
204086199571,52cyclictest2046233-21sshd08:54:321
204085899574,9cyclictest12-21ksoftirqd/012:15:570
2040858995730,11cyclictest2103853-21ssh11:19:460
2040858995728,14cyclictest2085100-21ssh10:36:350
2040858995721,31cyclictest0-21swapper/011:30:240
2040858995721,31cyclictest0-21swapper/011:30:230
204086599566,15cyclictest275-21dbus-daemon08:45:022
204086599566,15cyclictest275-21dbus-daemon08:45:012
2040865995624,5cyclictest2052523-21sh09:22:102
2040865995623,12cyclictest30-21ksoftirqd/211:45:352
204086599562,18cyclictest2092126-21ssh10:52:512
204086599562,16cyclictest2044463-21modprobe08:20:012
2040865995618,6cyclictest30-21ksoftirqd/207:40:202
204086199562,50cyclictest364-21snmpd07:37:161
204086199562,50cyclictest2045720-21sshd08:42:331
204086199562,50cyclictest2045720-21sshd08:42:321
204086199561,51cyclictest2045978-21sshd08:48:421
204086199561,51cyclictest2043893-21sshd08:07:321
204086199561,51cyclictest2043893-21sshd08:07:321
204085899562,39cyclictest2090685-21ssh10:49:360
204085899562,39cyclictest2090685-21ssh10:49:350
204085899561,38cyclictest2117298-21ssh11:50:060
204086599553,16cyclictest2106181-21modprobe11:25:012
2040865995516,10cyclictest30-21ksoftirqd/212:00:092
2040865995513,10cyclictest275-21dbus-daemon09:20:012
204086199552,48cyclictest364-21snmpd09:07:341
204086199551,49cyclictest48-21kcompactd007:29:451
204086199551,49cyclictest48-21kcompactd007:29:441
2040858995523,4cyclictest21376101ssh12:36:380
2040858995523,29cyclictest20511591ssh09:19:260
2040858995519,33cyclictest0-21swapper/008:10:010
2040858995519,33cyclictest0-21swapper/008:10:000
2040870995412,9cyclictest37-21ksoftirqd/312:08:083
2040870995412,7cyclictest37-21ksoftirqd/310:24:433
2040870995412,7cyclictest37-21ksoftirqd/310:24:433
2040870995412,10cyclictest37-21ksoftirqd/311:27:273
2040870995410,9cyclictest37-21ksoftirqd/312:20:043
2040865995422,9cyclictest30-21ksoftirqd/209:32:442
2040865995422,9cyclictest30-21ksoftirqd/209:32:432
2040865995420,6cyclictest2048344-21sh09:12:472
2040865995418,9cyclictest2041825-21sshd07:28:332
2040865995418,9cyclictest2041825-21sshd07:28:322
2040865995414,13cyclictest2041322-21sh07:19:592
2040858995437,13cyclictest1-21systemd08:15:000
204085899541,38cyclictest2058843-21ssh09:36:430
2040865995345,5cyclictest2123617-21kworker/2:212:28:142
2040865995321,11cyclictest2043909-21cron08:10:012
2040865995321,11cyclictest2043909-21cron08:10:012
2040865995317,10cyclictest30-21ksoftirqd/211:00:222
2040865995317,10cyclictest30-21ksoftirqd/211:00:222
2040858995328,10cyclictest2081963-21ssh10:29:420
2040858995326,12cyclictest2108223-21ssh11:29:400
2040858995326,12cyclictest2074949-21ssh10:13:350
2040858995324,14cyclictest2055755-21ssh09:29:560
2040870995236,12cyclictest2068952-21cron10:00:013
2040865995244,5cyclictest2071123-21kworker/2:311:10:102
204086599522,17cyclictest2046309-21cat08:55:012
2040865995220,10cyclictest30-21ksoftirqd/212:08:372
2040865995214,12cyclictest275-21dbus-daemon07:35:002
2040858995234,13cyclictest1-21systemd10:35:010
2040858995234,13cyclictest1-21systemd10:35:000
2040858995224,12cyclictest2096736-21ssh11:03:230
2040858995224,12cyclictest2096736-21ssh11:03:220
2040858995220,27cyclictest12-21ksoftirqd/008:39:330
2040858995210,5cyclictest131rcu_preempt12:02:570
2040865995120,11cyclictest30-21ksoftirqd/207:35:322
2040865995117,7cyclictest30-21ksoftirqd/208:00:492
2040858995125,12cyclictest2091327-21ssh10:50:450
2040858995118,9cyclictest12-21ksoftirqd/010:05:400
204087099508,9cyclictest2048485-21ssh09:13:073
204087099506,5cyclictest131rcu_preempt12:31:053
204087099505,37cyclictest120-21kswapd012:30:003
2040870995011,9cyclictest37-21ksoftirqd/312:36:423
2040870995010,8cyclictest37-21ksoftirqd/311:14:443
2040865995041,6cyclictest2055803-21kworker/2:309:44:032
2040865995040,6cyclictest2032853-21kworker/2:108:30:002
2040858995034,12cyclictest3467602-21systemd-journal07:19:590
2040858995033,13cyclictest275-21dbus-daemon08:35:010
2040870994935,11cyclictest2112687-21cron11:40:003
2040858994940,5cyclictest16850irq/134-800000010:25:010
2040858994940,5cyclictest16850irq/134-800000010:25:000
2040858994936,10cyclictest12-21ksoftirqd/009:50:250
2040858994928,4cyclictest131rcu_preempt10:03:550
2040858994921,6cyclictest12-21ksoftirqd/008:00:030
2040858994911,10cyclictest12-21ksoftirqd/012:31:340
2040870994811,7cyclictest37-21ksoftirqd/309:41:023
2040858994839,6cyclictest16950irq/224-800000012:15:010
2040858994816,10cyclictest131rcu_preempt10:00:020
2040858994815,9cyclictest12-21ksoftirqd/009:42:450
204085899481,30cyclictest20641141kworker/u8:209:50:010
204085899481,28cyclictest2132617-21ssh12:25:020
204087099475,9cyclictest37-21ksoftirqd/311:18:353
2040870994728,14cyclictest3467602-21systemd-journal08:40:013
2040870994711,9cyclictest0-21swapper/310:13:363
2040865994739,5cyclictest2032853-21kworker/2:108:35:032
204086599473,12cyclictest3467602-21systemd-journal08:14:592
204085899472,41cyclictest2124212-21ssh12:06:040
2040858994721,11cyclictest2076604-21ssh10:17:080
2040858994712,7cyclictest12-21ksoftirqd/010:45:020
2040870994624,16cyclictest275-21dbus-daemon07:15:023
2040870994624,16cyclictest275-21dbus-daemon07:15:013
2040870994611,7cyclictest0-21swapper/310:19:403
2040865994637,6cyclictest2071123-21kworker/2:311:35:012
2040865994637,6cyclictest2071123-21kworker/2:311:35:002
204085899467,11cyclictest12-21ksoftirqd/011:41:410
204085899464,37cyclictest12-21ksoftirqd/011:47:400
2040858994623,4cyclictest131rcu_preempt07:34:330
2040870994532,9cyclictest3467602-21systemd-journal11:33:323
2040870994532,9cyclictest3467602-21systemd-journal11:33:313
2040870994520,21cyclictest1-21systemd10:30:003
2040870994511,7cyclictest0-21swapper/310:32:163
2040870994511,7cyclictest0-21swapper/310:32:153
2040858994533,9cyclictest12-21ksoftirqd/008:20:010
2040858994524,15cyclictest275-21dbus-daemon08:50:000
204085899452,37cyclictest0-21swapper/007:45:000
204087099445,9cyclictest37-21ksoftirqd/312:13:003
2040870994411,9cyclictest0-21swapper/311:23:423
2040870994411,9cyclictest0-21swapper/310:49:343
2040870994411,9cyclictest0-21swapper/310:49:333
2040858994428,12cyclictest12-21ksoftirqd/009:05:020
2040858994427,14cyclictest2048321-21ssh09:12:440
2040858994415,14cyclictest2052797-21ssh09:22:490
204085899441,39cyclictest0-21swapper/007:50:000
2040870994334,5cyclictest2041847-21munin-plugin-st07:30:013
2040870994334,5cyclictest2041847-21munin-plugin-st07:30:003
204087099432,9cyclictest37-21ksoftirqd/310:58:333
2040870994324,14cyclictest275-21dbus-daemon09:40:003
2040870994310,6cyclictest0-21swapper/311:00:073
2040870994310,6cyclictest0-21swapper/311:00:073
2040858994329,10cyclictest1-21systemd08:45:010
2040858994329,10cyclictest1-21systemd08:45:000
2040858994314,23cyclictest0-21swapper/007:40:000
204087099423,8cyclictest37-21ksoftirqd/311:09:333
2040870994230,8cyclictest309-21in:imuxsock10:51:333
2040870994226,12cyclictest2046273-21latency_hist08:55:013
2040870994224,14cyclictest2113121-21ssh11:40:263
2040870994223,15cyclictest2056483-21ssh09:31:103
2040870994223,15cyclictest2056483-21ssh09:31:093
2040870994223,14cyclictest275-21dbus-daemon09:00:013
2040870994223,14cyclictest275-21dbus-daemon09:00:003
204085899421,33cyclictest2044950-21cron08:30:000
204087099416,8cyclictest37-21ksoftirqd/310:38:503
204087099414,8cyclictest37-21ksoftirqd/310:40:323
2040870994133,6cyclictest37-21ksoftirqd/312:01:183
2040870994132,6cyclictest361rcuc/309:16:533
2040870994131,7cyclictest0-21swapper/307:50:013
2040870994129,9cyclictest2042070-21sshd07:31:323
2040870994125,12cyclictest2065898-21ssh09:52:513
2040870994123,14cyclictest2128501-21ssh12:15:523
2040870994110,7cyclictest0-21swapper/310:08:003
2040865994132,6cyclictest2032853-21kworker/2:108:22:322
2040858994127,11cyclictest309-21in:imuxsock09:00:040
204087099405,7cyclictest37-21ksoftirqd/309:20:143
2040870994030,8cyclictest37-21ksoftirqd/307:40:023
2040870994025,13cyclictest2055163-21ssh09:28:243
2040870994024,11cyclictest1-21systemd07:50:013
2040870994023,14cyclictest2115575-21ssh11:46:123
2040870994023,12cyclictest3467602-21systemd-journal08:00:003
2040865994029,8cyclictest2045972-21sshd08:47:322
204086199403,34cyclictest2040879-21cat07:10:011
2040858994027,9cyclictest12-21ksoftirqd/008:25:030
2040870993932,4cyclictest2041286-21sh07:16:593
2040870993928,6cyclictest309-21in:imuxsock09:10:013
2040870993925,11cyclictest2044946-21sshd08:29:333
2040870993922,12cyclictest275-21dbus-daemon09:05:003
204085899391,5cyclictest2046263-21munin-run08:55:000
204087099389,5cyclictest0-21swapper/307:35:323
2040870993825,9cyclictest309-21in:imuxsock07:25:003
2040870993825,10cyclictest37-21ksoftirqd/308:05:023
2040870993825,10cyclictest2043904-21sshd08:09:323
2040870993825,10cyclictest2043904-21sshd08:09:323
2040870993822,11cyclictest2044680-21sshd08:21:323
2040858993832,4cyclictest0-21swapper/008:05:010
2040858993831,4cyclictest16950irq/224-800000009:00:010
2040858993831,4cyclictest16950irq/224-800000009:00:000
2040858993819,14cyclictest275-21dbus-daemon07:25:010
2040870993727,6cyclictest309-21in:imuxsock08:35:013
2040865993725,10cyclictest30-21ksoftirqd/207:10:032
2040870993623,9cyclictest37-21ksoftirqd/308:50:013
2040870993524,8cyclictest37-21ksoftirqd/308:15:033
204086599352,8cyclictest2043149-21munin-run07:55:022
2040865993526,6cyclictest30-21ksoftirqd/207:50:012
2040865993521,11cyclictest30-21ksoftirqd/207:12:112
2040865993521,11cyclictest30-21ksoftirqd/207:12:102
2040858993528,5cyclictest12-21ksoftirqd/007:27:200
2040858993528,5cyclictest12-21ksoftirqd/007:27:200
2040858993518,13cyclictest275-21dbus-daemon07:15:020
2040858993518,13cyclictest275-21dbus-daemon07:15:010
2040870993221,9cyclictest37-21ksoftirqd/308:45:023
2040870993221,9cyclictest37-21ksoftirqd/308:45:023
2040870993118,9cyclictest37-21ksoftirqd/307:10:023
2040858992922,5cyclictest19350irq/34-mmc107:10:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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