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2026-02-03 - 11:54
[ 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 highest latencies:
System rack3slot6s.osadl.org (updated Tue Feb 03, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5066211793,18sleep00-21swapper/019:08:350
5069211595,14sleep10-21swapper/119:08:361
3377211394,12sleep20-21swapper/219:05:052
4836210486,13sleep30-21swapper/319:05:383
45502790,0sleep00-21swapper/022:00:170
295582770,0sleep20-21swapper/222:27:052
296072740,0sleep10-21swapper/123:36:581
5206993717,18cyclictest0-21swapper/300:00:133
520699370,19cyclictest0-21swapper/322:30:113
520599340,2cyclictest0-21swapper/223:20:112
520499322,7cyclictest0-21swapper/120:05:001
47812260,0sleep30-21swapper/323:45:183
311082260,0sleep10-21swapper/100:14:171
520499231,20cyclictest23-21ksoftirqd/100:30:111
520699210,19cyclictest0-21swapper/300:30:113
520599210,19cyclictest0-21swapper/219:45:122
5204992118,2cyclictest21-21rcuc/119:10:131
520399210,19cyclictest0-21swapper/023:25:120
5262200,1sleep321498-21diskmemload23:05:213
520599200,2cyclictest0-21swapper/219:40:112
520499200,18cyclictest23-21ksoftirqd/121:15:101
520399200,2cyclictest0-21swapper/019:40:110
168142200,0sleep00-21swapper/023:23:430
520599191,16cyclictest0-21swapper/223:25:122
520499191,9cyclictest0-21swapper/122:00:121
5204991916,2cyclictest23-21ksoftirqd/122:55:111
520499180,16cyclictest0-21swapper/100:15:121
89952160,0sleep20-21swapper/221:30:172
520699160,14cyclictest6675-21snmpd00:10:593
520599165,9cyclictest0-21swapper/219:20:122
520599160,11cyclictest0-21swapper/222:05:042
520499161,3cyclictest0-21swapper/122:37:051
5203991611,3cyclictest5676-21ssh23:10:460
520699151,2cyclictest17746-21aten2.4_r3power21:00:123
520699150,13cyclictest21498-21diskmemload00:24:383
520699150,13cyclictest0-21swapper/321:55:263
520599152,7cyclictest0-21swapper/220:20:012
520599151,3cyclictest22446-21irqstats19:50:162
520599150,10cyclictest0-21swapper/219:35:042
520499151,12cyclictest32414-21iostat23:40:161
520499151,12cyclictest21-21rcuc/121:10:001
520499150,13cyclictest32393-21latency22:30:161
5203991511,2cyclictest0-21swapper/022:25:260
314742151,3sleep00-21swapper/023:05:000
520699142,7cyclictest0-21swapper/319:15:013
520699142,6cyclictest0-21swapper/323:35:003
5206991411,2cyclictest0-21swapper/323:35:493
5206991411,2cyclictest0-21swapper/319:45:173
520699140,3cyclictest0-21swapper/321:54:423
520699140,2cyclictest0-21swapper/323:11:493
520699140,13cyclictest0-21swapper/300:08:193
520699140,12cyclictest26769-21sh22:59:523
520699140,12cyclictest0-21swapper/322:46:423
520699140,12cyclictest0-21swapper/322:46:413
520699140,12cyclictest0-21swapper/322:28:573
520699140,12cyclictest0-21swapper/322:18:033
520599149,3cyclictest6675-21snmpd22:50:442
520599149,3cyclictest6097-21ssh23:46:242
520599142,6cyclictest0-21swapper/221:00:002
5205991411,2cyclictest3303-21kworker/u8:000:23:032
5205991410,2cyclictest0-21swapper/223:11:372
520599140,3cyclictest0-21swapper/200:30:122
520599140,12cyclictest21498-21diskmemload22:00:072
520599140,12cyclictest20468-21ssh00:36:462
520599140,12cyclictest0-21swapper/222:36:072
5204991410,2cyclictest21-21rcuc/122:05:131
520499140,3cyclictest0-21swapper/123:00:461
520499140,1cyclictest0-21swapper/121:20:171
520499140,13cyclictest0-21swapper/121:45:341
520499140,12cyclictest32030-21grep23:05:111
520499140,12cyclictest0-21swapper/122:49:251
520499140,12cyclictest0-21swapper/122:49:251
520399140,3cyclictest0-21swapper/023:41:570
520399140,12cyclictest0-21swapper/022:50:130
520399140,12cyclictest0-21swapper/021:54:100
520399140,12cyclictest0-21swapper/000:11:110
87262130,2sleep10-21swapper/119:15:261
87262130,2sleep10-21swapper/119:15:261
520699138,3cyclictest9381-21run-parts21:30:243
520699138,3cyclictest229692sleep321:45:173
520699136,5cyclictest0-21swapper/323:50:123
520699133,6cyclictest14371-21grep21:35:273
520699132,6cyclictest0-21swapper/320:35:003
5206991310,2cyclictest0-21swapper/323:55:183
5206991310,2cyclictest0-21swapper/323:22:193
5206991310,2cyclictest0-21swapper/322:42:093
5206991310,2cyclictest0-21swapper/322:42:093
5206991310,2cyclictest0-21swapper/322:12:333
5206991310,2cyclictest0-21swapper/322:00:113
5206991310,2cyclictest0-21swapper/321:16:033
520699130,2cyclictest0-21swapper/323:44:393
520699130,2cyclictest0-21swapper/323:18:313
520699130,2cyclictest0-21swapper/322:35:083
520699130,12cyclictest0-21swapper/322:50:183
520699130,12cyclictest0-21swapper/322:23:383
520699130,12cyclictest0-21swapper/322:06:413
520699130,12cyclictest0-21swapper/321:26:473
520699130,12cyclictest0-21swapper/321:24:083
520599138,3cyclictest0-21swapper/223:02:172
520599132,8cyclictest0-21swapper/200:27:592
520599132,6cyclictest0-21swapper/221:50:002
520599131,6cyclictest0-21swapper/222:15:012
5205991310,2cyclictest0-21swapper/223:05:562
5205991310,2cyclictest0-21swapper/221:51:352
5205991310,2cyclictest0-21swapper/221:25:142
5205991310,2cyclictest0-21swapper/200:06:212
520599130,2cyclictest2541-21ssh21:58:452
520599130,11cyclictest21498-21diskmemload22:56:092
520599130,11cyclictest0-21swapper/221:41:452
520499132,7cyclictest0-21swapper/120:10:011
520499131,2cyclictest24353-21ssh00:05:471
520499131,2cyclictest0-21swapper/119:55:221
5204991310,2cyclictest23-21ksoftirqd/123:25:431
5204991310,2cyclictest0-21swapper/123:46:141
5204991310,2cyclictest0-21swapper/123:13:251
5204991310,2cyclictest0-21swapper/122:10:151
5204991310,2cyclictest0-21swapper/120:20:241
520499130,2cyclictest21498-21diskmemload23:21:541
520499130,2cyclictest0-21swapper/122:21:441
520499130,2cyclictest0-21swapper/121:27:531
520499130,2cyclictest0-21swapper/121:10:311
520499130,1cyclictest0-21swapper/120:15:141
520499130,12cyclictest0-21swapper/123:19:101
520499130,12cyclictest0-21swapper/122:27:151
520499130,12cyclictest0-21swapper/100:21:051
520499130,11cyclictest21498-21diskmemload23:31:081
520499130,11cyclictest21498-21diskmemload21:35:331
520399138,3cyclictest974-21ssh21:21:340
5203991310,2cyclictest0-21swapper/021:35:220
5203991310,2cyclictest0-21swapper/021:00:140
5203991310,2cyclictest0-21swapper/020:35:240
5203991310,2cyclictest0-21swapper/020:10:170
5203991310,2cyclictest0-21swapper/019:35:170
5203991310,2cyclictest0-21swapper/000:36:250
5203991310,2cyclictest0-21swapper/000:16:540
520399130,2cyclictest0-21swapper/000:00:130
520399130,12cyclictest0-21swapper/000:30:170
520399130,11cyclictest0-21swapper/022:33:120
520399130,11cyclictest0-21swapper/022:23:300
213232130,2sleep00-21swapper/021:44:020
175102130,2sleep00-21swapper/022:50:010
175102130,2sleep00-21swapper/022:50:000
520699129,2cyclictest0-21swapper/321:40:213
520699129,2cyclictest0-21swapper/321:10:013
520699129,2cyclictest0-21swapper/320:45:183
520699129,2cyclictest0-21swapper/319:40:183
520699129,2cyclictest0-21swapper/319:25:153
520699123,6cyclictest10043-21ssh00:25:263
520699122,7cyclictest0-21swapper/319:33:593
520699122,6cyclictest0-21swapper/320:10:013
520699120,2cyclictest0-21swapper/323:25:213
520699120,2cyclictest0-21swapper/300:15:173
520699120,1cyclictest0-21swapper/320:35:113
520699120,11cyclictest0-21swapper/300:35:023
520699120,10cyclictest0-21swapper/323:00:043
520699120,10cyclictest0-21swapper/321:05:233
520599129,2cyclictest0-21swapper/223:55:412
520599129,2cyclictest0-21swapper/222:41:522
520599129,2cyclictest0-21swapper/222:41:512
520599129,2cyclictest0-21swapper/200:11:222
520599129,2cyclictest0-21swapper/200:00:552
520599122,6cyclictest0-21swapper/219:14:582
520599122,5cyclictest0-21swapper/223:50:002
5205991210,1cyclictest0-21swapper/220:05:262
520599120,2cyclictest0-21swapper/223:17:272
520599120,2cyclictest0-21swapper/222:46:522
520599120,2cyclictest0-21swapper/222:46:522
520599120,2cyclictest0-21swapper/222:20:062
520599120,2cyclictest0-21swapper/221:22:572
520599120,2cyclictest0-21swapper/221:16:042
520599120,11cyclictest0-21swapper/223:35:142
520599120,11cyclictest0-21swapper/223:31:092
520599120,11cyclictest0-21swapper/222:19:242
520599120,11cyclictest0-21swapper/221:12:272
520499129,2cyclictest0-21swapper/123:55:411
520499129,2cyclictest0-21swapper/123:51:171
520499129,2cyclictest0-21swapper/122:53:021
520499129,2cyclictest0-21swapper/122:41:501
520499129,2cyclictest0-21swapper/122:41:491
520499129,2cyclictest0-21swapper/121:55:041
520499129,2cyclictest0-21swapper/121:51:151
520499129,2cyclictest0-21swapper/119:30:181
520499129,2cyclictest0-21swapper/100:35:001
520499129,2cyclictest0-21swapper/100:00:531
520499122,7cyclictest0-21swapper/120:43:591
520499122,7cyclictest0-21swapper/119:50:591
520499121,9cyclictest5428-21munin-node1
520499121,9cyclictest0-21swapper/119:35:061
520499121,6cyclictest0-21swapper/121:00:001
520499120,2cyclictest0-21swapper/100:26:511
520499120,11cyclictest0-21swapper/122:16:031
520499120,11cyclictest0-21swapper/121:41:021
520499120,11cyclictest0-21swapper/121:30:201
520499120,11cyclictest0-21swapper/119:25:181
520499120,11cyclictest0-21swapper/119:20:121
520399129,2cyclictest0-21swapper/023:58:390
520399129,2cyclictest0-21swapper/023:08:510
520399129,2cyclictest0-21swapper/020:20:010
520399129,2cyclictest0-21swapper/000:20:320
520399122,6cyclictest0-21swapper/019:50:040
520399120,2cyclictest0-21swapper/023:50:540
520399120,2cyclictest0-21swapper/022:43:550
520399120,2cyclictest0-21swapper/022:43:550
520399120,2cyclictest0-21swapper/020:25:190
520399120,2cyclictest0-21swapper/019:30:190
520399120,2cyclictest0-21swapper/000:06:210
520399120,11cyclictest0-21swapper/023:35:120
520399120,11cyclictest0-21swapper/022:55:140
520399120,11cyclictest0-21swapper/022:35:150
520399120,11cyclictest0-21swapper/021:45:440
520399120,11cyclictest0-21swapper/021:29:560
520399120,11cyclictest0-21swapper/021:16:250
520399120,11cyclictest0-21swapper/021:12:240
520399120,11cyclictest0-21swapper/020:40:130
520399120,10cyclictest21498-21diskmemload21:55:220
244802120,1sleep00-21swapper/023:30:570
192972120,2sleep00-21swapper/022:15:370
165902121,2sleep221498-21diskmemload21:39:002
110492120,1sleep00-21swapper/023:16:540
10472127,2sleep20-21swapper/200:15:412
94042110,8sleep10-21swapper/120:40:001
520699118,2cyclictest21564-21copy19:50:043
520599118,2cyclictest29980-21kworker/u8:020:22:052
520599118,2cyclictest0-21swapper/222:30:162
520599112,6cyclictest0-21swapper/219:30:022
520599110,2cyclictest0-21swapper/223:40:392
520599110,10cyclictest0-21swapper/220:00:142
520499118,2cyclictest0-21swapper/120:50:131
520499111,8cyclictest18837-21smartctl19:40:241
520499111,8cyclictest11657-21munin-node1
520499111,8cyclictest0-21swapper/120:10:131
520499110,3cyclictest0-21swapper/119:45:231
520399118,2cyclictest8919-21munin-node0
520399118,2cyclictest0-21swapper/021:32:440
520399118,2cyclictest0-21swapper/020:55:240
520399118,2cyclictest0-21swapper/000:25:500
520399112,6cyclictest0-21swapper/020:45:160
520399111,6cyclictest0-21swapper/019:15:120
520399111,6cyclictest0-21swapper/019:15:120
520399111,3cyclictest21498-21diskmemload21:09:590
520399110,5cyclictest6675-21snmpd19:25:010
520399110,2cyclictest0-21swapper/023:45:450
520399110,10cyclictest0-21swapper/022:13:590
520399110,10cyclictest0-21swapper/020:00:120
520399110,10cyclictest0-21swapper/019:45:230
102752110,1sleep3381ktimersoftd/320:40:173
520699107,2cyclictest0-21swapper/320:00:243
520699107,2cyclictest0-21swapper/319:55:153
520699104,4cyclictest17346-21sshd20:58:353
520599107,2cyclictest999-21kworker/u8:120:42:052
520599107,2cyclictest999-21kworker/u8:120:38:042
520599105,3cyclictest20000-21grep21:05:122
520599102,7cyclictest0-21swapper/220:11:582
520499107,2cyclictest0-21swapper/120:55:121
520399107,2cyclictest0-21swapper/020:05:240
520399105,3cyclictest1156-21cron20:20:000
520399102,6cyclictest0-21swapper/020:30:130
52069994,3cyclictest8689-21mailstats19:15:243
52069994,3cyclictest8689-21mailstats19:15:233
52069994,3cyclictest4636-21timerandwakeup20:25:273
52069994,3cyclictest2269-21ntp_kernel_pll_20:20:193
52069994,3cyclictest15955-21cpuspeed_turbos19:35:123
52069994,3cyclictest0-21swapper/320:10:153
52069990,3cyclictest0-21swapper/319:20:113
52059996,2cyclictest999-21kworker/u8:120:34:052
52059996,2cyclictest5412-21kworker/u8:019:16:052
52059996,2cyclictest5412-21kworker/u8:019:16:042
52059996,2cyclictest17800-21kworker/u8:021:02:042
52059994,3cyclictest24028-21cut19:55:142
52059994,3cyclictest12115-21cut19:25:152
52049990,8cyclictest0-21swapper/120:25:111
52039994,3cyclictest6826-21grep19:10:260
52039991,4cyclictest0-21swapper/020:54:590
52039990,6cyclictest0-21swapper/019:25:240
52069983,3cyclictest14191-21fschecks_time20:50:143
52069980,2cyclictest0-21swapper/320:15:103
52059983,3cyclictest3467-21aten2.4_r3power20:25:132
52059983,3cyclictest13805-21aten2.4_r3power20:50:112
52059983,3cyclictest11659-21chrt20:45:132
52039983,3cyclictest24352-21grep19:55:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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