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2026-01-22 - 22:59
[ 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 #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 22, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17576211995,19sleep00-21swapper/007:05:400
17743211795,17sleep20-21swapper/207:07:502
17785211396,12sleep30-21swapper/307:08:233
17860210892,11sleep10-21swapper/107:09:211
202862710,0sleep30-21swapper/310:41:093
198612700,0sleep30-21swapper/312:30:113
191682680,0sleep10-21swapper/108:30:171
241622490,1sleep324161-21ssh11:59:093
188172270,1sleep10-21swapper/111:16:341
1794199250,23cyclictest0-21swapper/107:36:061
1794199240,2cyclictest0-21swapper/108:40:011
1794199240,2cyclictest0-21swapper/108:40:011
1794399230,2cyclictest0-21swapper/308:40:013
1794399230,2cyclictest0-21swapper/308:40:013
1794199230,21cyclictest0-21swapper/111:20:101
145612220,0sleep00-21swapper/009:59:570
89222210,1sleep30-21swapper/311:41:133
1794399210,19cyclictest0-21swapper/312:25:093
1794199211,18cyclictest0-21swapper/112:25:101
17942992017,2cyclictest5019-21kworker/u8:311:49:042
1794199200,18cyclictest0-21swapper/108:20:121
142962200,1sleep20-21swapper/210:34:182
1794399192,7cyclictest0-21swapper/309:51:593
17942991916,2cyclictest5019-21kworker/u8:311:43:042
17942991916,2cyclictest29791-21kworker/u8:107:42:052
1794199191,2cyclictest0-21swapper/110:45:111
17942991815,2cyclictest32399-21kworker/u8:212:10:052
17942991815,2cyclictest27540-21kworker/u8:112:04:052
17942991815,2cyclictest21491-21kworker/u8:210:22:052
17942991815,2cyclictest21018-21kworker/u8:009:47:042
17942991815,2cyclictest20843-21kworker/u8:010:54:052
17942991815,2cyclictest20819-21kworker/u8:011:20:052
17940991815,2cyclictest27540-21kworker/u8:112:33:040
17940991815,2cyclictest24998-21kworker/u8:012:02:050
1794399170,6cyclictest0-21swapper/309:37:593
17942991714,2cyclictest6188-21kworker/u8:008:16:052
17942991714,2cyclictest30180-21kworker/u8:109:56:052
17942991714,2cyclictest26530-21kworker/u8:009:21:032
17942991714,2cyclictest20819-21kworker/u8:011:29:042
17940991714,2cyclictest5019-21kworker/u8:311:51:050
17940991714,2cyclictest27540-21kworker/u8:112:18:050
160302170,1sleep316031-21cat09:25:013
17943991611,3cyclictest8129-21fschecks_time11:05:143
17943991611,3cyclictest0-21swapper/308:05:163
17942991613,2cyclictest30180-21kworker/u8:109:54:052
17942991613,2cyclictest25904-21kworker/u8:111:05:052
17942991613,2cyclictest21491-21kworker/u8:210:10:042
17942991613,2cyclictest2144-21kworker/u8:207:58:052
17942991613,2cyclictest20407-21kworker/u8:108:47:052
1794199161,3cyclictest26508-21grep12:00:281
17941991611,3cyclictest1427-21diskstats10:20:131
17940991613,2cyclictest2774-21kworker/u8:211:11:050
17940991613,2cyclictest27540-21kworker/u8:112:05:050
17940991613,2cyclictest27540-21kworker/u8:111:32:050
17940991613,2cyclictest26691-21kworker/u8:110:38:050
17940991613,2cyclictest21491-21kworker/u8:210:21:040
17940991613,2cyclictest20843-21kworker/u8:010:57:050
17940991613,2cyclictest10672-21kworker/u8:212:39:050
244542150,1sleep124459-21cpuspeed_turbos10:10:111
17943991511,2cyclictest0-21swapper/308:55:003
1794399150,3cyclictest6277-21ssh11:03:373
1794399150,13cyclictest0-21swapper/311:30:243
1794399150,13cyclictest0-21swapper/310:45:163
17942991512,2cyclictest9939-21kworker/u8:208:08:052
17942991512,2cyclictest20720-21kworker/u8:107:28:052
17942991512,2cyclictest18149-21kworker/u8:207:21:052
1794299150,2cyclictest0-21swapper/212:33:042
1794299150,13cyclictest0-21swapper/212:39:052
17941991510,3cyclictest12915-21munin-node1
17941991510,3cyclictest0-21swapper/109:15:171
1794199150,14cyclictest0-21swapper/112:16:081
1794199150,14cyclictest0-21swapper/109:55:191
1794199150,13cyclictest1871-21diskmemload11:33:191
1794199150,13cyclictest0-21swapper/110:44:221
17940991512,2cyclictest5019-21kworker/u8:311:41:050
17940991512,2cyclictest25904-21kworker/u8:110:53:050
17940991512,2cyclictest20407-21kworker/u8:108:41:040
17940991512,2cyclictest20407-21kworker/u8:108:41:040
17940991512,2cyclictest14486-21kworker/u8:109:25:050
17940991512,2cyclictest10672-21kworker/u8:212:21:050
1794099150,13cyclictest27165-21ssh10:49:560
33912140,10sleep220819-21kworker/u8:011:35:282
17943991411,2cyclictest22222-21munin-node3
17943991410,2cyclictest0-21swapper/308:35:003
1794399140,3cyclictest9641-21ssh10:29:133
1794399140,3cyclictest9368-21rm09:16:493
1794399140,2cyclictest0-21swapper/310:32:333
1794399140,2cyclictest0-21swapper/310:11:033
1794399140,2cyclictest0-21swapper/309:44:333
1794399140,2cyclictest0-21swapper/308:40:003
1794399140,2cyclictest0-21swapper/307:15:103
1794399140,2cyclictest0-21swapper/307:10:133
1794399140,13cyclictest0-21swapper/310:24:523
1794399140,12cyclictest25639-21chrt12:35:293
1794399140,12cyclictest1871-21diskmemload12:09:593
1794399140,12cyclictest1871-21diskmemload09:25:433
1794399140,12cyclictest12017-21apt-get11:10:113
1794399140,12cyclictest0-21swapper/310:35:233
17942991411,2cyclictest9939-21kworker/u8:208:24:052
17942991411,2cyclictest6188-21kworker/u8:008:04:052
17942991411,2cyclictest26530-21kworker/u8:008:59:052
17942991411,2cyclictest20407-21kworker/u8:108:35:032
17942991411,2cyclictest14095-21kworker/u8:108:28:052
1794299140,2cyclictest0-21swapper/211:51:052
1794199149,3cyclictest8842-21grep08:05:131
1794199142,7cyclictest0-21swapper/112:25:011
17941991411,2cyclictest0-21swapper/112:34:291
17941991411,2cyclictest0-21swapper/110:27:191
17941991411,2cyclictest0-21swapper/109:32:291
17941991410,2cyclictest7458-21runrttasks09:48:191
17941991410,2cyclictest0-21swapper/111:25:211
1794199140,2cyclictest0-21swapper/112:10:591
1794199140,13cyclictest0-21swapper/111:45:491
1794199140,13cyclictest0-21swapper/110:54:291
1794199140,12cyclictest1871-21diskmemload09:41:091
1794199140,12cyclictest0-21swapper/111:55:351
17940991411,2cyclictest9939-21kworker/u8:209:06:050
17940991411,2cyclictest5043-21kworker/u8:209:52:050
17940991411,2cyclictest30180-21kworker/u8:109:41:040
17940991411,2cyclictest29791-21kworker/u8:107:43:050
17940991411,2cyclictest27540-21kworker/u8:111:47:040
17940991411,2cyclictest2144-21kworker/u8:207:56:050
17940991411,2cyclictest20407-21kworker/u8:108:38:050
17940991411,2cyclictest18149-21kworker/u8:207:32:050
17940991411,2cyclictest1714-21kworker/u8:109:12:040
17940991411,2cyclictest0-21swapper/012:25:160
17940991410,3cyclictest26277-21latency_hist08:50:000
1794099140,12cyclictest27020-21fschecks_time08:50:150
1794099140,12cyclictest19442-21sshd11:17:370
1794099140,12cyclictest0-21swapper/011:39:070
1794099140,12cyclictest0-21swapper/009:30:150
1794099140,12cyclictest0-21swapper/008:25:250
1794099140,12cyclictest0-21swapper/007:20:120
150732140,2sleep10-21swapper/109:23:431
48012130,2sleep10-21swapper/111:01:071
1794399136,6cyclictest0-21swapper/310:50:593
1794399131,11cyclictest0-21swapper/308:10:113
17943991310,2cyclictest0-21swapper/312:00:133
17943991310,2cyclictest0-21swapper/311:49:303
17943991310,2cyclictest0-21swapper/310:05:153
17943991310,2cyclictest0-21swapper/310:00:533
1794399130,2cyclictest0-21swapper/311:51:313
1794399130,2cyclictest0-21swapper/311:26:183
1794399130,2cyclictest0-21swapper/310:16:193
1794399130,12cyclictest0-21swapper/311:22:493
1794399130,12cyclictest0-21swapper/311:17:523
1794399130,12cyclictest0-21swapper/310:55:103
1794399130,12cyclictest0-21swapper/309:46:433
1794399130,12cyclictest0-21swapper/309:31:283
1794399130,11cyclictest1871-21diskmemload12:10:103
17942991310,2cyclictest26530-21kworker/u8:009:03:052
17942991310,2cyclictest18149-21kworker/u8:207:35:052
17942991310,2cyclictest18112-21kworker/u8:008:32:052
17942991310,2cyclictest0-21swapper/212:07:392
17942991310,2cyclictest0-21swapper/211:31:392
17942991310,2cyclictest0-21swapper/210:07:192
1794299130,2cyclictest0-21swapper/212:21:052
1794299130,2cyclictest0-21swapper/212:15:492
1794299130,2cyclictest0-21swapper/211:11:052
1794299130,2cyclictest0-21swapper/209:32:492
1794299130,2cyclictest0-21swapper/208:41:042
1794299130,2cyclictest0-21swapper/208:41:042
1794299130,12cyclictest0-21swapper/209:35:132
1794299130,11cyclictest0-21swapper/211:00:002
1794199139,2cyclictest0-21swapper/110:55:121
1794199132,10cyclictest0-21swapper/109:27:021
17941991310,2cyclictest0-21swapper/112:38:011
17941991310,2cyclictest0-21swapper/112:06:001
17941991310,2cyclictest0-21swapper/110:06:291
1794199130,2cyclictest0-21swapper/111:42:191
1794199130,2cyclictest0-21swapper/110:30:131
1794199130,2cyclictest0-21swapper/109:12:391
1794199130,2cyclictest0-21swapper/108:35:181
1794199130,12cyclictest0-21swapper/110:00:191
1794199130,11cyclictest1871-21diskmemload10:15:341
1794199130,11cyclictest0-21swapper/107:55:211
17940991310,2cyclictest6492-21kworker/u8:209:15:050
17940991310,2cyclictest624-21kworker/u8:007:11:050
17940991310,2cyclictest30180-21kworker/u8:110:05:050
17940991310,2cyclictest29791-21kworker/u8:108:07:050
17940991310,2cyclictest29791-21kworker/u8:108:02:050
17940991310,2cyclictest2144-21kworker/u8:207:51:050
17940991310,2cyclictest1871-21diskmemload10:10:040
17940991310,2cyclictest0-21swapper/011:56:150
17940991310,2cyclictest0-21swapper/010:26:260
17940991310,2cyclictest0-21swapper/010:00:140
17940991310,2cyclictest0-21swapper/009:45:460
17940991310,2cyclictest0-21swapper/009:36:340
17940991310,2cyclictest0-21swapper/009:23:550
17940991310,2cyclictest0-21swapper/009:00:170
17940991310,2cyclictest0-21swapper/008:20:140
1794099130,12cyclictest0-21swapper/012:11:140
1794099130,12cyclictest0-21swapper/011:00:260
1794099130,12cyclictest0-21swapper/010:19:170
1794399129,2cyclictest12689-21ssh12:21:233
1794399129,2cyclictest0-21swapper/311:37:083
1794399128,2cyclictest0-21swapper/307:35:163
1794399122,7cyclictest0-21swapper/308:20:593
1794399120,2cyclictest0-21swapper/309:10:193
1794399120,11cyclictest0-21swapper/312:15:023
1794399120,11cyclictest0-21swapper/309:55:233
1794399120,11cyclictest0-21swapper/308:55:133
1794399120,11cyclictest0-21swapper/308:25:233
1794399120,11cyclictest0-21swapper/308:15:133
1794299129,2cyclictest1871-21diskmemload12:25:552
1794299129,2cyclictest0-21swapper/210:00:162
1794299129,2cyclictest0-21swapper/207:30:242
1794299128,2cyclictest21017-21perl11:55:142
1794299120,2cyclictest0-21swapper/211:00:222
1794299120,2cyclictest0-21swapper/210:41:092
1794299120,2cyclictest0-21swapper/209:25:052
1794299120,2cyclictest0-21swapper/209:17:342
1794299120,2cyclictest0-21swapper/209:06:052
1794299120,11cyclictest1871-21diskmemload09:40:382
1794299120,11cyclictest0-21swapper/210:36:542
1794299120,11cyclictest0-21swapper/210:18:552
1794299120,11cyclictest0-21swapper/209:10:092
1794299120,11cyclictest0-21swapper/207:10:162
1794199129,2cyclictest0-21swapper/111:07:111
1794199129,2cyclictest0-21swapper/110:35:231
1794199129,2cyclictest0-21swapper/107:50:241
1794199129,2cyclictest0-21swapper/107:25:161
1794199122,7cyclictest0-21swapper/109:09:591
1794199122,7cyclictest0-21swapper/108:18:591
1794199122,7cyclictest0-21swapper/107:20:591
1794199121,9cyclictest10316-21apt-get08:10:111
1794199121,9cyclictest0-21swapper/108:55:111
1794199121,9cyclictest0-21swapper/108:00:271
1794199121,9cyclictest0-21swapper/107:10:121
1794199121,3cyclictest26635-21df_abs07:30:131
1794199121,3cyclictest0-21swapper/107:45:001
1794199120,2cyclictest0-21swapper/111:50:061
1794199120,2cyclictest0-21swapper/111:35:261
1794199120,2cyclictest0-21swapper/109:51:391
1794199120,11cyclictest0-21swapper/109:35:101
1794199120,11cyclictest0-21swapper/107:15:151
1794099129,2cyclictest6188-21kworker/u8:008:14:050
1794099129,2cyclictest26530-21kworker/u8:008:56:050
1794099129,2cyclictest0-21swapper/011:20:160
1794099129,2cyclictest0-21swapper/007:35:240
1794099120,2cyclictest0-21swapper/011:06:560
1794099120,2cyclictest0-21swapper/007:15:040
1794099120,11cyclictest0-21swapper/011:28:240
1794099120,11cyclictest0-21swapper/010:40:570
1794099120,11cyclictest0-21swapper/010:30:380
1794099120,11cyclictest0-21swapper/008:15:140
1794399118,2cyclictest0-21swapper/307:50:193
1794399117,2cyclictest31467-21ps07:40:193
1794399111,7cyclictest7427-21metacity07:27:593
1794299118,2cyclictest1871-21diskmemload10:28:232
1794299118,2cyclictest0-21swapper/208:10:162
1794299110,2cyclictest0-21swapper/210:45:052
1794299110,10cyclictest0-21swapper/211:15:222
1794199118,2cyclictest0-21swapper/108:50:201
1794199117,2cyclictest0-21swapper/108:45:111
1794199116,3cyclictest16392-21munin-node1
1794199111,3cyclictest32529-21munin-node1
1794099118,2cyclictest29791-21kworker/u8:107:47:050
1794399102,6cyclictest0-21swapper/309:00:253
1794399102,6cyclictest0-21swapper/308:45:233
1794399102,6cyclictest0-21swapper/307:55:233
1794399102,5cyclictest0-21swapper/309:07:593
1794399100,7cyclictest0-21swapper/308:04:593
1794099101,2cyclictest24905-21iostat_ios07:25:150
179429990,8cyclictest0-21swapper/208:53:052
179419990,3cyclictest30526-21munin-node1
179439985,2cyclictest0-21swapper/307:47:363
179439983,3cyclictest26587-21sed07:30:123
179429983,3cyclictest307-21cpuspeed_turbos07:45:122
179429983,3cyclictest2185-21aten2.4_r3power07:50:122
179429983,3cyclictest0-21swapper/207:15:152
179409985,2cyclictest184922sleep008:30:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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