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2026-01-30 - 00:06
[ 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 #3, slot #6

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 376 highest latencies:
System rack3slot6s.osadl.org (updated Thu Jan 29, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24526211694,16sleep10-21swapper/107:05:571
24689211594,16sleep20-21swapper/207:08:022
24577211594,16sleep00-21swapper/007:06:360
2454329579,11sleep30-21swapper/307:06:113
93922650,1sleep02486899cyclictest12:05:110
194692550,0sleep00-21swapper/010:30:160
39872230,1sleep20-21swapper/212:35:012
255822230,0sleep30-21swapper/311:47:113
257742220,1sleep10-21swapper/111:47:301
2486899220,17cyclictest0-21swapper/009:56:050
2486899220,17cyclictest0-21swapper/009:19:050
2487099210,4cyclictest31-21ksoftirqd/212:20:052
2487099210,4cyclictest0-21swapper/212:17:032
2486899210,19cyclictest0-21swapper/007:25:120
2486899210,16cyclictest0-21swapper/010:36:050
174412210,1sleep20-21swapper/211:38:572
2487099200,3cyclictest0-21swapper/210:13:042
2486899203,2cyclictest0-21swapper/009:10:050
2486899200,2cyclictest0-21swapper/012:20:140
24871991916,2cyclictest23462-21kworker/u8:010:11:043
2487199190,14cyclictest0-21swapper/309:23:053
2487099190,5cyclictest0-21swapper/210:32:052
2486899190,14cyclictest0-21swapper/007:53:050
24871991815,2cyclictest8530-21kworker/u8:010:58:053
24871991815,2cyclictest18543-21kworker/u8:211:44:053
2487199180,17cyclictest0-21swapper/310:44:053
2487099183,2cyclictest0-21swapper/208:22:052
2487099183,2cyclictest0-21swapper/207:12:052
2487099182,2cyclictest0-21swapper/207:57:052
2487099180,3cyclictest0-21swapper/210:39:042
2486899181,2cyclictest0-21swapper/012:38:050
2486899180,2cyclictest0-21swapper/008:04:050
2486899180,17cyclictest0-21swapper/011:03:050
2486899180,16cyclictest0-21swapper/009:45:050
2486899180,16cyclictest0-21swapper/009:45:040
2486899180,14cyclictest0-21swapper/008:32:040
2486899180,13cyclictest0-21swapper/011:37:050
24871991714,2cyclictest6622-21kworker/u8:109:17:043
24871991714,2cyclictest30097-21kworker/u8:111:52:043
24871991714,2cyclictest18688-21kworker/u8:309:57:053
24871991714,2cyclictest15338-21kworker/u8:108:15:033
24871991714,2cyclictest13781-21kworker/u8:111:12:053
2486899171,14cyclictest4529-21ssh11:25:110
2486899170,16cyclictest0-21swapper/010:01:040
2486899170,15cyclictest0-21swapper/011:20:050
2486899170,12cyclictest0-21swapper/009:03:050
2486899170,11cyclictest0-21swapper/010:29:040
24871991613,2cyclictest8770-21kworker/u8:210:03:053
24871991613,2cyclictest2923-21kworker/u8:212:03:043
24871991613,2cyclictest25679-21kworker/u8:209:37:053
24871991613,2cyclictest25679-21kworker/u8:209:34:043
24871991613,2cyclictest17638-21kworker/u8:110:46:053
2487199160,2cyclictest0-21swapper/309:52:053
2487199160,2cyclictest0-21swapper/309:52:043
2487099162,2cyclictest0-21swapper/210:19:052
2487099162,2cyclictest0-21swapper/207:42:052
24870991612,2cyclictest0-21swapper/207:15:142
2487099161,13cyclictest31-21ksoftirqd/211:55:592
2487099160,3cyclictest0-21swapper/209:13:052
2486899161,3cyclictest0-21swapper/011:11:050
2486899160,5cyclictest0-21swapper/007:10:050
2486899160,15cyclictest0-21swapper/011:33:040
2486899160,15cyclictest0-21swapper/010:48:050
2486899160,15cyclictest0-21swapper/010:22:050
2486899160,14cyclictest0-21swapper/009:25:040
24871991512,2cyclictest8530-21kworker/u8:011:31:053
24871991512,2cyclictest6869-21kworker/u8:210:28:053
24871991512,2cyclictest32510-21kworker/u8:111:22:053
24871991512,2cyclictest30933-21kworker/u8:109:41:043
24871991512,2cyclictest27749-21kworker/u8:112:39:043
24871991512,2cyclictest26294-21kworker/u8:211:16:053
24871991512,2cyclictest25778-21kworker/u8:310:37:043
24871991512,2cyclictest24894-21kworker/u8:012:30:053
24871991512,2cyclictest23462-21kworker/u8:010:16:053
24871991512,2cyclictest23462-21kworker/u8:010:07:053
24871991512,2cyclictest17422-21kworker/u8:212:23:043
24871991512,2cyclictest15338-21kworker/u8:108:27:043
24871991512,2cyclictest13187-21kworker/u8:111:39:053
2487199150,13cyclictest11823-21ssh09:46:533
2487199150,13cyclictest11823-21ssh09:46:533
2487199150,11cyclictest0-21swapper/311:56:053
2487099152,2cyclictest0-21swapper/207:38:052
2487099151,3cyclictest0-21swapper/210:56:382
2487099151,12cyclictest0-21swapper/209:17:442
24870991510,3cyclictest19012-21tr09:55:132
24870991510,3cyclictest0-21swapper/209:27:592
2486999152,7cyclictest30941-21copy07:25:001
2486999151,3cyclictest26192-21sensors07:10:231
2486999151,12cyclictest8953-21diskmemload09:40:301
24869991511,2cyclictest4606-21apt-get10:50:091
2486999151,12cyclictest25597-21ssh12:22:121
24869991510,3cyclictest0-21swapper/107:25:041
2486999150,13cyclictest29848-21sh11:16:201
2486899152,2cyclictest0-21swapper/010:51:040
24868991512,2cyclictest28797-21kworker/u8:208:50:050
24868991512,2cyclictest13991-21kworker/u8:009:53:050
24868991512,2cyclictest13991-21kworker/u8:009:53:050
24868991510,3cyclictest5875-21munin-node0
2486899150,7cyclictest0-21swapper/011:59:050
2486899150,14cyclictest0-21swapper/010:41:050
2486899150,14cyclictest0-21swapper/009:31:050
2486899150,10cyclictest0-21swapper/012:31:030
24871991411,2cyclictest3243-21kworker/u8:207:56:053
24871991411,2cyclictest3243-21kworker/u8:207:41:043
24871991411,2cyclictest31123-21kworker/u8:008:08:053
24871991411,2cyclictest28797-21kworker/u8:208:55:053
24871991411,2cyclictest0-21swapper/312:10:243
2487199140,2cyclictest0-21swapper/312:26:233
2487199140,2cyclictest0-21swapper/308:00:233
2487199140,2cyclictest0-21swapper/307:15:103
2487099141,2cyclictest30956-21ssh09:33:052
2487099140,3cyclictest29434-21ssh10:40:262
2487099140,12cyclictest1476-21munin-node2
2487099140,12cyclictest0-21swapper/212:28:072
2487099140,12cyclictest0-21swapper/210:50:142
2487099140,12cyclictest0-21swapper/209:20:552
2486999149,3cyclictest2692-21ssh10:47:231
2486999142,7cyclictest0-21swapper/111:55:001
2486999142,7cyclictest0-21swapper/111:10:001
2486999142,6cyclictest0-21swapper/110:15:011
2486999142,6cyclictest0-21swapper/110:00:011
24869991411,2cyclictest0-21swapper/111:35:131
2486999141,11cyclictest12042-21cut07:55:201
24869991410,2cyclictest681-21apt-get08:50:051
2486999140,3cyclictest0-21swapper/109:52:141
2486999140,3cyclictest0-21swapper/109:52:141
2486999140,13cyclictest0-21swapper/111:30:011
2486999140,12cyclictest0-21swapper/109:15:001
2486899140,5cyclictest0-21swapper/011:06:050
2486899140,3cyclictest0-21swapper/008:11:040
2486899140,2cyclictest8953-21diskmemload10:55:240
2486899140,2cyclictest3312-21perl07:35:140
2486899140,2cyclictest0-21swapper/011:46:440
2486899140,2cyclictest0-21swapper/008:47:050
2486899140,13cyclictest0-21swapper/010:10:240
2486899140,13cyclictest0-21swapper/009:20:230
2486899140,12cyclictest0-21swapper/012:10:450
2486899140,10cyclictest0-21swapper/008:58:040
190152140,3sleep019112-21iostat_ios11:40:150
24871991310,2cyclictest3243-21kworker/u8:207:28:053
24871991310,2cyclictest31123-21kworker/u8:007:46:053
24871991310,2cyclictest2932-21kworker/u8:009:05:033
24871991310,2cyclictest28797-21kworker/u8:208:48:053
24871991310,2cyclictest28797-21kworker/u8:208:41:043
24871991310,2cyclictest24894-21kworker/u8:012:05:043
24871991310,2cyclictest17638-21kworker/u8:110:50:053
24871991310,2cyclictest17638-21kworker/u8:110:34:053
24871991310,2cyclictest0-21swapper/309:25:143
2487199130,2cyclictest0-21swapper/311:00:043
2487199130,2cyclictest0-21swapper/308:23:043
2487199130,11cyclictest0-21swapper/311:05:113
2487099139,2cyclictest0-21swapper/211:00:412
2487099138,3cyclictest15239-21find10:25:242
24870991310,2cyclictest6675-21snmpd11:18:292
24870991310,2cyclictest27600-21munin-node2
24870991310,2cyclictest0-21swapper/212:35:472
24870991310,2cyclictest0-21swapper/212:10:242
24870991310,2cyclictest0-21swapper/211:42:062
24870991310,2cyclictest0-21swapper/210:45:162
24870991310,2cyclictest0-21swapper/210:02:202
24870991310,2cyclictest0-21swapper/209:40:522
24870991310,2cyclictest0-21swapper/209:05:222
24870991310,2cyclictest0-21swapper/207:50:152
2487099130,3cyclictest0-21swapper/208:04:222
2487099130,2cyclictest0-21swapper/212:01:112
2487099130,2cyclictest0-21swapper/211:47:462
2487099130,2cyclictest0-21swapper/211:31:062
2487099130,12cyclictest0-21swapper/211:11:592
2486999131,2cyclictest0-21swapper/110:24:041
2486999130,2cyclictest8953-21diskmemload10:29:201
2486999130,2cyclictest14912-21updatedb.mlocat08:04:171
2486999130,2cyclictest0-21swapper/112:25:181
2486999130,2cyclictest0-21swapper/111:10:231
2486999130,12cyclictest328750irq/24-eth110:58:231
2486999130,12cyclictest0-21swapper/112:15:221
2486999130,12cyclictest0-21swapper/112:10:121
2486999130,12cyclictest0-21swapper/112:05:201
2486999130,12cyclictest0-21swapper/111:20:181
2486999130,12cyclictest0-21swapper/110:40:571
2486999130,12cyclictest0-21swapper/109:26:211
2486999130,11cyclictest8953-21diskmemload09:31:441
2486999130,11cyclictest0-21swapper/112:35:141
2486999130,11cyclictest0-21swapper/112:00:051
2486999130,11cyclictest0-21swapper/111:40:191
2486999130,11cyclictest0-21swapper/111:27:531
2486999130,11cyclictest0-21swapper/108:30:221
24868991310,2cyclictest3744-21kworker/u8:009:40:050
24868991310,2cyclictest24894-21kworker/u8:012:15:050
24868991310,2cyclictest0-21swapper/012:25:140
2486899130,2cyclictest2233-21ssh09:36:350
2486899130,2cyclictest0-21swapper/011:15:140
2486899130,2cyclictest0-21swapper/007:45:160
2486899130,11cyclictest4708-21ssh10:15:090
2486899130,11cyclictest27592-21ssh11:50:110
2487199129,2cyclictest3908-21smartctl07:35:243
2487199129,2cyclictest0-21swapper/309:10:433
2487199129,2cyclictest0-21swapper/307:30:233
2487199121,6cyclictest30941-21copy07:25:003
2487099129,2cyclictest0-21swapper/211:20:372
2487099129,2cyclictest0-21swapper/211:05:112
2487099129,2cyclictest0-21swapper/208:45:192
2487099129,2cyclictest0-21swapper/208:35:282
2487099122,7cyclictest0-21swapper/208:57:592
2487099120,2cyclictest0-21swapper/212:05:452
2487099120,2cyclictest0-21swapper/208:50:202
2487099120,11cyclictest0-21swapper/211:25:342
2487099120,11cyclictest0-21swapper/210:20:112
2487099120,11cyclictest0-21swapper/210:05:012
2487099120,11cyclictest0-21swapper/209:51:302
2487099120,11cyclictest0-21swapper/209:51:292
2487099120,10cyclictest0-21swapper/209:45:142
2487099120,10cyclictest0-21swapper/209:45:142
2487099120,10cyclictest0-21swapper/207:25:112
2486999129,2cyclictest0-21swapper/110:35:231
2486999129,2cyclictest0-21swapper/109:35:151
2486999129,2cyclictest0-21swapper/108:20:211
2486999127,3cyclictest0-21swapper/107:45:111
2486999122,7cyclictest0-21swapper/109:20:581
2486999122,7cyclictest0-21swapper/107:16:591
2486999122,6cyclictest0-21swapper/107:35:001
2486999121,9cyclictest0-21swapper/108:40:111
2486999121,3cyclictest0-21swapper/109:15:141
2486999121,3cyclictest0-21swapper/107:35:191
2486999120,2cyclictest0-21swapper/111:56:311
2486999120,2cyclictest0-21swapper/110:01:231
2486999120,11cyclictest0-21swapper/112:33:431
2486999120,11cyclictest0-21swapper/111:03:081
2486999120,11cyclictest0-21swapper/108:25:111
2486999120,10cyclictest0-21swapper/108:45:221
2486999120,10cyclictest0-21swapper/108:35:211
2486899129,2cyclictest0-21swapper/010:06:150
2486899129,2cyclictest0-21swapper/008:15:180
2486899122,7cyclictest6318-21Xorg07:57:590
2486899120,2cyclictest0-21swapper/008:20:160
222452120,2sleep30-21swapper/312:19:183
174612120,2sleep30-21swapper/308:10:133
2487199118,2cyclictest6869-21kworker/u8:210:21:043
2487199118,2cyclictest31123-21kworker/u8:007:54:043
2487199118,2cyclictest28797-21kworker/u8:208:52:043
2487199111,8cyclictest8953-21diskmemload11:25:593
2487099118,2cyclictest0-21swapper/208:30:152
2487099118,2cyclictest0-21swapper/207:20:202
2487099112,7cyclictest0-21swapper/208:15:002
2487099112,6cyclictest0-21swapper/209:01:592
2486999118,2cyclictest0-21swapper/110:30:201
2486999118,2cyclictest0-21swapper/109:46:271
2486999118,2cyclictest0-21swapper/109:46:261
2486999118,2cyclictest0-21swapper/108:55:151
2486999118,2cyclictest0-21swapper/108:10:221
2486999112,6cyclictest0-21swapper/109:06:581
2486999111,8cyclictest0-21swapper/110:05:121
2486999111,8cyclictest0-21swapper/107:40:151
2486999111,3cyclictest19253-21munin-node1
2486999111,2cyclictest9012-21apt-get07:50:101
2486999110,2cyclictest0-21swapper/110:15:061
2486999110,10cyclictest0-21swapper/108:07:221
2486899118,2cyclictest0-21swapper/007:15:160
2486899113,6cyclictest0-21swapper/008:42:580
2486899112,6cyclictest0-21swapper/009:08:020
2486899110,10cyclictest0-21swapper/007:21:050
2487199107,2cyclictest23284-21kworker/u8:008:35:043
2487199100,2cyclictest0-21swapper/308:31:053
2487099102,7cyclictest0-21swapper/207:30:022
2487099100,6cyclictest0-21swapper/208:44:542
2486999100,8cyclictest0-21swapper/109:00:121
2486899105,3cyclictest16592-21tail08:05:250
2486899102,5cyclictest0-21swapper/007:40:580
2486899100,2cyclictest0-21swapper/008:36:590
248719994,3cyclictest6665-21taskset09:03:133
248709996,2cyclictest0-21swapper/208:15:182
248709996,2cyclictest0-21swapper/208:05:172
248709994,3cyclictest8295-21cat07:45:252
248709994,3cyclictest23671-21df_abs08:25:142
248689996,2cyclictest0-21swapper/008:29:010
248689991,6cyclictest0-21swapper/007:32:430
248719984,2cyclictest0-21swapper/307:12:243
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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