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2026-02-12 - 05:21
[ 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 Feb 12, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31183211794,17sleep00-21swapper/019:07:420
31262211594,15sleep20-21swapper/219:08:452
31124211496,12sleep30-21swapper/319:06:573
31344211294,12sleep10-21swapper/119:09:481
299832810,1sleep30-21swapper/323:10:203
62782760,4sleep33139299cyclictest00:30:143
310252700,0sleep2301ktimersoftd/223:11:232
192542700,1sleep229-21rcuc/221:14:082
31390992411,3cyclictest20426-21ssh21:50:121
3139199230,2cyclictest0-21swapper/223:45:012
3138999230,2cyclictest0-21swapper/023:45:040
3138999221,3cyclictest19373-21rm23:35:120
3139199211,18cyclictest0-21swapper/200:12:342
3139199210,8cyclictest29677-21aten2.4_r3power20:25:122
3139199210,2cyclictest0-21swapper/221:30:112
3139199210,19cyclictest0-21swapper/200:38:222
3139099219,2cyclictest0-21swapper/100:35:221
3139099210,2cyclictest0-21swapper/122:26:151
3139299200,2cyclictest0-21swapper/323:45:033
3139299200,18cyclictest0-21swapper/320:35:103
3139199201,17cyclictest0-21swapper/219:45:132
3139199200,2cyclictest0-21swapper/223:35:112
3139199200,18cyclictest2449-21sh00:25:222
3139199200,18cyclictest0-21swapper/222:50:162
3139199200,18cyclictest0-21swapper/222:22:122
3139199200,18cyclictest0-21swapper/222:04:232
31390992010,2cyclictest0-21swapper/121:46:251
3139099200,13cyclictest15199-21diskmemload21:24:061
3139099200,13cyclictest15199-21diskmemload21:24:061
3139099200,11cyclictest0-21swapper/122:45:221
31389992017,2cyclictest0-21swapper/021:25:110
98312190,1sleep00-21swapper/023:59:400
3139199190,7cyclictest0-21swapper/200:15:422
3139199190,17cyclictest15199-21diskmemload21:44:032
3139199190,17cyclictest0-21swapper/222:28:462
3139199190,17cyclictest0-21swapper/222:18:112
3139099192,6cyclictest0-21swapper/100:05:011
31390991910,2cyclictest15199-21diskmemload00:18:351
3139099190,2cyclictest0-21swapper/123:25:251
3139099190,13cyclictest0-21swapper/123:35:061
3139199180,7cyclictest0-21swapper/223:05:122
3139199180,17cyclictest0-21swapper/223:16:032
3139199180,17cyclictest0-21swapper/222:35:552
3139199180,16cyclictest0-21swapper/222:45:592
3139199180,16cyclictest0-21swapper/222:14:252
3139199180,16cyclictest0-21swapper/221:38:022
3139199180,16cyclictest0-21swapper/200:23:542
3139099180,2cyclictest0-21swapper/120:20:111
304612180,1sleep10-21swapper/121:25:171
31392991714,2cyclictest7441-21kworker/u8:221:19:043
31391991710,6cyclictest0-21swapper/221:58:232
3139199170,16cyclictest0-21swapper/222:57:012
3139199170,16cyclictest0-21swapper/222:08:112
3139199170,15cyclictest0-21swapper/223:56:232
3139199170,15cyclictest0-21swapper/223:04:102
3139199170,15cyclictest0-21swapper/221:20:182
3139199170,15cyclictest0-21swapper/221:20:172
3139199170,15cyclictest0-21swapper/221:17:232
3139199170,15cyclictest0-21swapper/220:40:222
3139099172,6cyclictest0-21swapper/120:45:591
3139099172,6cyclictest0-21swapper/119:53:591
3139099171,6cyclictest15199-21diskmemload21:41:171
31392991613,2cyclictest28115-21kworker/u8:122:22:043
31392991613,2cyclictest28025-21kworker/u8:123:09:053
31392991611,3cyclictest4434-21cat20:40:253
3139199166,8cyclictest28441-21grep20:20:172
31391991610,5cyclictest0-21swapper/221:52:142
3139199160,15cyclictest0-21swapper/221:49:032
3139199160,15cyclictest0-21swapper/200:07:072
3139199160,14cyclictest0-21swapper/223:42:102
3139199160,14cyclictest0-21swapper/223:31:502
3139199160,14cyclictest0-21swapper/221:29:452
3139099161,3cyclictest24962-21rm23:05:141
31389991613,2cyclictest27236-21kworker/u8:122:55:050
3138999160,14cyclictest0-21swapper/019:45:110
31392991512,2cyclictest12996-21kworker/u8:000:07:043
31392991511,2cyclictest24533-21kworker/u8:000:20:053
31392991510,3cyclictest26361-21sort21:55:313
3139299150,13cyclictest0-21swapper/322:50:133
3139199158,6cyclictest0-21swapper/220:15:122
3139199156,7cyclictest4247-21mailstats19:20:252
3139199156,7cyclictest0-21swapper/223:20:132
3139199151,3cyclictest7458-21runrttasks19:25:242
3139199151,12cyclictest27476-21ssh22:32:352
3139199150,14cyclictest0-21swapper/223:53:542
3139199150,14cyclictest0-21swapper/222:41:382
3139199150,14cyclictest0-21swapper/200:00:322
3139099152,7cyclictest0-21swapper/121:05:011
3139099150,2cyclictest0-21swapper/123:40:071
3139099150,13cyclictest0-21swapper/121:11:561
31389991512,2cyclictest28115-21kworker/u8:122:11:050
3138999150,13cyclictest0-21swapper/000:05:090
3139299149,3cyclictest3476-21ssh23:17:123
3139299149,3cyclictest17505-21rm23:32:233
31392991411,2cyclictest0-21swapper/322:55:493
31392991411,2cyclictest0-21swapper/322:44:393
31392991411,2cyclictest0-21swapper/322:03:293
31392991411,2cyclictest0-21swapper/321:51:293
3139299140,2cyclictest0-21swapper/322:15:493
3139299140,2cyclictest0-21swapper/321:21:493
3139299140,2cyclictest0-21swapper/321:21:483
3139299140,13cyclictest28022-21ssh22:33:293
3139299140,13cyclictest0-21swapper/323:21:393
3139299140,13cyclictest0-21swapper/300:15:293
3139199144,8cyclictest12486-21mailstats21:00:232
3139199142,7cyclictest0-21swapper/220:50:002
3139199141,11cyclictest7458-21runrttasks20:55:112
3139199141,11cyclictest13225-21taskset23:27:532
3139199140,2cyclictest0-21swapper/220:35:122
3139199140,13cyclictest0-21swapper/200:32:402
3139199140,12cyclictest0-21swapper/220:01:452
3139099149,3cyclictest0-21swapper/122:40:161
3139099144,7cyclictest7497-21gdm-simple-gree21:38:581
31390991411,2cyclictest0-21swapper/123:49:061
31390991411,2cyclictest0-21swapper/123:04:251
3139099140,2cyclictest0-21swapper/119:25:261
3139099140,12cyclictest20798-21pzem_energy00:10:221
3139099140,12cyclictest15199-21diskmemload22:19:461
3139099140,12cyclictest0-21swapper/100:30:281
3138999145,7cyclictest277-21jbd2/sda1-822:35:210
31389991411,2cyclictest0-21swapper/022:24:310
31389991411,2cyclictest0-21swapper/022:04:200
3138999140,13cyclictest0-21swapper/022:15:210
132892140,2sleep00-21swapper/022:52:180
3139299139,2cyclictest16577-21ps21:10:193
3139299138,3cyclictest20900-21uptime23:35:253
3139299131,2cyclictest0-21swapper/300:25:363
31392991310,2cyclictest0-21swapper/323:51:293
31392991310,2cyclictest0-21swapper/322:10:483
31392991310,2cyclictest0-21swapper/321:36:493
31392991310,2cyclictest0-21swapper/321:26:563
31392991310,2cyclictest0-21swapper/320:05:013
31392991310,2cyclictest0-21swapper/320:00:193
31392991310,2cyclictest0-21swapper/300:12:573
3139299130,2cyclictest0-21swapper/322:08:313
3139299130,2cyclictest0-21swapper/321:45:313
3139299130,2cyclictest0-21swapper/321:30:133
3139299130,2cyclictest0-21swapper/320:55:013
3139299130,2cyclictest0-21swapper/319:35:113
3139299130,2cyclictest0-21swapper/300:36:413
3139299130,2cyclictest0-21swapper/300:01:223
3139299130,12cyclictest22429-21ssh23:02:203
3139299130,12cyclictest15199-21diskmemload23:28:593
3139299130,12cyclictest0-21swapper/321:41:293
3139199133,8cyclictest32235-21mii-tool20:30:162
3139199133,8cyclictest1615-21grep19:15:142
3139199133,8cyclictest15982-21fschecks_time19:50:152
3139199133,8cyclictest14909-21chrt21:06:222
3139199132,9cyclictest7705-21df_abs19:30:132
3139199131,10cyclictest7627-21tr20:50:122
3139199131,10cyclictest7458-21runrttasks19:35:102
3139199131,10cyclictest7458-21runrttasks19:10:112
3139199131,10cyclictest24113-21wget20:10:162
3139199131,10cyclictest21773-21grep20:05:122
3139199131,10cyclictest17751-21tr19:55:122
3139099132,3cyclictest24807-21aten2.4-expect22:30:131
3139099131,9cyclictest15199-21diskmemload23:21:381
31390991310,2cyclictest0-21swapper/121:00:181
31390991310,2cyclictest0-21swapper/120:35:171
31390991310,2cyclictest0-21swapper/100:00:051
3139099130,2cyclictest0-21swapper/123:14:561
3139099130,2cyclictest0-21swapper/122:20:361
3139099130,12cyclictest0-21swapper/122:58:461
3139099130,12cyclictest0-21swapper/122:12:151
3139099130,11cyclictest328750irq/24-eth123:32:281
3139099130,11cyclictest15199-21diskmemload23:58:071
3139099130,11cyclictest0-21swapper/119:55:211
3138999138,3cyclictest5485-21ssh23:20:100
3138999132,6cyclictest0-21swapper/019:55:590
31389991310,2cyclictest24533-21kworker/u8:000:25:040
31389991310,2cyclictest15199-21diskmemload00:14:320
31389991310,2cyclictest0-21swapper/023:43:110
31389991310,2cyclictest0-21swapper/023:15:010
31389991310,2cyclictest0-21swapper/022:42:010
31389991310,2cyclictest0-21swapper/021:38:200
31389991310,2cyclictest0-21swapper/021:12:010
31389991310,2cyclictest0-21swapper/020:20:160
3138999130,2cyclictest0-21swapper/023:30:290
3138999130,2cyclictest0-21swapper/022:48:410
3138999130,2cyclictest0-21swapper/022:25:200
3138999130,2cyclictest0-21swapper/000:20:150
3138999130,2cyclictest0-21swapper/000:18:310
3138999130,1cyclictest0-21swapper/000:35:120
3138999130,12cyclictest0-21swapper/023:26:310
3138999130,12cyclictest0-21swapper/021:23:510
3138999130,12cyclictest0-21swapper/021:23:510
3138999130,12cyclictest0-21swapper/000:04:320
51302120,1sleep011-21rcuc/023:54:500
3139299129,2cyclictest0-21swapper/322:28:043
3139299129,2cyclictest0-21swapper/320:45:123
3139299129,2cyclictest0-21swapper/320:25:113
3139299129,2cyclictest0-21swapper/320:20:153
3139299129,2cyclictest0-21swapper/319:25:193
3139299120,2cyclictest0-21swapper/323:40:373
3139299120,11cyclictest0-21swapper/323:56:033
3139299120,11cyclictest0-21swapper/322:47:093
3139299120,11cyclictest0-21swapper/322:36:423
3139299120,11cyclictest0-21swapper/319:55:233
3139199121,9cyclictest11486-21aten2.4_r3power19:40:112
3139099129,2cyclictest0-21swapper/123:52:351
3139099129,2cyclictest0-21swapper/121:18:361
3139099127,3cyclictest13428-21munin-node1
3139099122,6cyclictest0-21swapper/120:20:001
3139099121,9cyclictest25494-21perl21:55:131
3139099121,9cyclictest0-21swapper/122:00:151
3139099121,3cyclictest0-21swapper/120:05:131
3139099120,2cyclictest0-21swapper/122:50:201
3139099120,2cyclictest0-21swapper/122:05:271
3139099120,2cyclictest0-21swapper/120:55:121
3139099120,2cyclictest0-21swapper/100:22:471
3139099120,11cyclictest0-21swapper/123:16:371
3139099120,11cyclictest0-21swapper/121:30:381
3139099120,11cyclictest0-21swapper/100:25:101
3138999129,2cyclictest3517-21kworker/u8:121:32:050
3138999129,2cyclictest21582-21kworker/u8:020:27:030
3138999129,2cyclictest0-21swapper/023:11:420
3138999129,2cyclictest0-21swapper/022:31:420
3138999129,2cyclictest0-21swapper/021:55:060
3138999129,2cyclictest0-21swapper/021:45:190
3138999129,2cyclictest0-21swapper/021:05:250
3138999129,2cyclictest0-21swapper/020:35:190
3138999122,7cyclictest0-21swapper/019:51:580
3138999122,6cyclictest0-21swapper/020:51:050
3138999121,6cyclictest0-21swapper/021:00:010
3138999120,2cyclictest0-21swapper/021:50:520
3138999120,2cyclictest0-21swapper/021:41:400
3138999120,2cyclictest0-21swapper/000:33:120
3138999120,11cyclictest21074-21ssh21:15:160
3138999120,11cyclictest0-21swapper/022:05:130
3138999120,11cyclictest0-21swapper/019:25:140
3138999120,11cyclictest0-21swapper/019:20:250
3138999120,10cyclictest0-21swapper/023:00:270
3139299118,2cyclictest31057-21kworker/u8:219:23:043
3139299118,2cyclictest21582-21kworker/u8:020:14:043
3139299118,2cyclictest0-21swapper/320:15:233
3139299118,2cyclictest0-21swapper/319:45:163
3139299118,2cyclictest0-21swapper/319:40:143
3139299116,3cyclictest0-21swapper/319:10:163
3139299110,1cyclictest0-21swapper/320:50:173
3139099118,2cyclictest0-21swapper/122:36:061
3139099117,2cyclictest0-21swapper/120:00:141
3139099117,2cyclictest0-21swapper/119:20:141
3139099116,3cyclictest1151-21munin-node1
3139099111,8cyclictest0-21swapper/119:40:171
3139099111,2cyclictest0-21swapper/120:40:121
3138999118,2cyclictest21582-21kworker/u8:020:46:050
3138999118,2cyclictest1796-21kworker/u8:119:40:050
3138999118,2cyclictest1796-21kworker/u8:119:35:050
3138999118,2cyclictest0-21swapper/023:06:520
3138999118,2cyclictest0-21swapper/020:05:240
3138999112,6cyclictest0-21swapper/020:03:580
3138999110,9cyclictest277-21jbd2/sda1-819:30:160
3139099107,2cyclictest0-21swapper/119:35:141
3139099106,2cyclictest0-21swapper/119:10:111
3139099105,3cyclictest24531-21pzem20:10:211
3139099101,7cyclictest29563-21munin-node1
3139099101,3cyclictest0-21swapper/120:30:121
3139099100,3cyclictest7354-21munin-node1
3139099100,2cyclictest0-21swapper/120:50:111
3138999107,2cyclictest0-21swapper/021:00:240
3138999102,7cyclictest0-21swapper/020:13:590
3138999100,7cyclictest0-21swapper/019:13:590
148392100,2sleep30-21swapper/321:05:283
313929996,2cyclictest12897-21kworker/u8:019:54:053
313929994,3cyclictest11435-21telnet21:00:123
313929990,8cyclictest0-21swapper/320:33:393
313899994,3cyclictest31847-21tr20:30:140
313899994,3cyclictest26821-21ls20:15:240
313899991,6cyclictest0-21swapper/020:40:230
313899991,6cyclictest0-21swapper/019:15:470
313929985,2cyclictest0-21swapper/319:30:153
313929983,3cyclictest2407-21timerwakeupswit19:15:253
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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