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2026-02-04 - 00:12
[ 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 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20997211894,19sleep10-21swapper/107:08:401
20900211897,16sleep00-21swapper/007:07:270
20914211795,16sleep20-21swapper/207:07:362
20898211295,12sleep30-21swapper/307:07:253
21132994025,13cyclictest3614-21diskmemload11:40:103
21131993215,16cyclictest0-21swapper/211:55:132
21131993215,16cyclictest0-21swapper/211:55:122
26432300,0sleep00-21swapper/010:52:550
11562220,1sleep11161-21timerandwakeup12:35:261
2113299211,18cyclictest0-21swapper/307:45:113
2112999210,6cyclictest0-21swapper/010:25:020
21129992015,3cyclictest22937-21ssh10:05:130
2112999200,2cyclictest0-21swapper/012:25:120
2112999200,2cyclictest0-21swapper/008:30:110
233182190,1sleep121-21rcuc/108:35:241
21132991916,2cyclictest11176-21kworker/u8:210:31:053
21132991915,2cyclictest12609-21kworker/u8:211:58:053
21132991915,2cyclictest12609-21kworker/u8:211:58:043
21132991815,2cyclictest32127-21kworker/u8:011:37:053
21132991815,2cyclictest21699-21kworker/u8:211:01:053
21132991815,2cyclictest21691-21kworker/u8:010:20:053
2113199180,16cyclictest0-21swapper/207:35:112
21132991714,2cyclictest7514-21kworker/u8:109:22:053
21132991714,2cyclictest21699-21kworker/u8:210:54:043
21132991714,2cyclictest16811-21kworker/u8:110:46:053
2113299171,14cyclictest0-21swapper/311:45:163
2113199171,14cyclictest277-21jbd2/sda1-811:20:062
21129991714,2cyclictest21691-21kworker/u8:010:11:050
21132991613,2cyclictest26952-21kworker/u8:211:26:053
21132991613,2cyclictest13488-21kworker/u8:209:28:043
21132991612,2cyclictest11592-21kworker/u8:011:06:043
21132991612,2cyclictest0-21swapper/307:25:063
2113199161,3cyclictest19108-21awk10:35:182
2113199161,13cyclictest3814-21iostat07:45:152
21131991611,3cyclictest0-21swapper/211:28:152
2113099160,2cyclictest0-21swapper/107:40:071
21129991613,2cyclictest16124-21kworker/u8:209:58:040
2113299152,7cyclictest0-21swapper/312:35:013
2113299151,3cyclictest27235-21apt-get11:20:063
2113299151,3cyclictest22021-21ssh10:04:003
2113299151,3cyclictest11306-21ssh10:26:343
21132991512,2cyclictest27589-21kworker/u8:109:41:033
21132991512,2cyclictest17346-21kworker/u8:007:13:053
21132991512,2cyclictest16811-21kworker/u8:110:44:043
21132991512,2cyclictest12609-21kworker/u8:212:06:053
2113299151,12cyclictest0-21swapper/311:50:133
2113299151,12cyclictest0-21swapper/310:15:343
2113299151,12cyclictest0-21swapper/309:55:333
21132991511,2cyclictest0-21swapper/309:35:103
21132991510,3cyclictest0-21swapper/308:15:103
2113299150,13cyclictest0-21swapper/309:30:143
2113199150,3cyclictest0-21swapper/212:01:152
2113199150,13cyclictest0-21swapper/210:25:102
2113199150,13cyclictest0-21swapper/210:25:002
2113199150,11cyclictest0-21swapper/211:15:012
21129991512,2cyclictest8298-21kworker/u8:112:22:040
21129991512,2cyclictest13488-21kworker/u8:209:29:050
2112999151,12cyclictest5089-21iostat_ios10:20:170
21129991510,3cyclictest18320-21ssh10:00:120
2113299149,3cyclictest0-21swapper/312:03:073
2113299141,3cyclictest25386-21ssh11:16:533
21132991411,2cyclictest27907-21kworker/u8:209:03:043
21132991411,2cyclictest27907-21kworker/u8:209:03:033
21132991411,2cyclictest17346-21kworker/u8:007:39:053
21132991411,2cyclictest13501-21kworker/u8:012:15:033
2113299140,3cyclictest32311-21munin-node3
2113299140,2cyclictest0-21swapper/309:51:033
2113299140,2cyclictest0-21swapper/309:15:043
21131991411,2cyclictest0-21swapper/211:18:052
2113199140,13cyclictest0-21swapper/210:31:052
2113199140,12cyclictest25962-21smartctl07:20:142
2113199140,12cyclictest0-21swapper/212:15:052
2113099141,2cyclictest0-21swapper/110:21:051
2113099140,3cyclictest5950-21users12:05:251
2113099140,2cyclictest0-21swapper/110:15:261
2113099140,12cyclictest0-21swapper/110:34:261
2112999142,6cyclictest0-21swapper/007:14:590
2112999141,3cyclictest13474-21ssh12:14:570
2112999141,2cyclictest3614-21diskmemload10:41:300
2112999140,3cyclictest0-21swapper/011:40:130
2112999140,12cyclictest3614-21diskmemload11:15:170
2112999140,12cyclictest3614-21diskmemload11:08:290
2112999140,12cyclictest0-21swapper/012:35:150
2112999140,12cyclictest0-21swapper/009:12:100
47702130,1sleep1221ktimersoftd/109:45:141
2113299131,10cyclictest0-21swapper/309:47:543
21132991310,2cyclictest3790-21kworker/u8:107:51:053
21132991310,2cyclictest27907-21kworker/u8:209:11:043
21132991310,2cyclictest12609-21kworker/u8:212:12:043
21132991310,2cyclictest0-21swapper/312:21:163
21132991310,2cyclictest0-21swapper/311:32:013
21132991310,2cyclictest0-21swapper/311:12:563
2113299130,9cyclictest0-21swapper/308:52:053
2113299130,2cyclictest0-21swapper/312:26:003
2113299130,2cyclictest0-21swapper/310:55:363
2113299130,2cyclictest0-21swapper/308:45:103
2113299130,12cyclictest0-21swapper/310:37:563
2113199138,3cyclictest4020-21sendmail10:19:592
21131991310,2cyclictest3614-21diskmemload09:50:052
21131991310,2cyclictest0-21swapper/212:25:312
21131991310,2cyclictest0-21swapper/211:31:402
21131991310,2cyclictest0-21swapper/211:01:162
21131991310,2cyclictest0-21swapper/210:41:542
21131991310,2cyclictest0-21swapper/210:12:432
21131991310,2cyclictest0-21swapper/210:09:322
21131991310,2cyclictest0-21swapper/208:45:242
2113199130,2cyclictest0-21swapper/209:58:042
2113199130,12cyclictest26560-21ssh09:34:062
2113199130,12cyclictest0-21swapper/212:21:562
2113199130,12cyclictest0-21swapper/209:44:032
2113199130,11cyclictest3614-21diskmemload11:35:422
2113199130,11cyclictest0-21swapper/212:35:122
2113199130,11cyclictest0-21swapper/212:30:342
2113199130,11cyclictest0-21swapper/211:40:352
2113099139,2cyclictest0-21swapper/111:37:391
2113099134,8cyclictest0-21swapper/110:29:051
21130991310,2cyclictest3614-21diskmemload11:53:561
21130991310,2cyclictest0-21swapper/110:10:261
2113099130,2cyclictest0-21swapper/112:32:161
2113099130,11cyclictest0-21swapper/111:40:271
2113099130,11cyclictest0-21swapper/109:05:191
2112999138,3cyclictest0-21swapper/008:45:260
2112999132,7cyclictest0-21swapper/009:05:010
2112999132,7cyclictest0-21swapper/009:05:010
2112999132,6cyclictest0-21swapper/011:25:010
2112999132,6cyclictest0-21swapper/009:20:000
2112999132,6cyclictest0-21swapper/008:20:010
2112999131,3cyclictest31715-21apt10:49:590
21129991310,2cyclictest0-21swapper/011:35:010
21129991310,2cyclictest0-21swapper/011:01:200
2112999130,2cyclictest23001-21ssh11:50:110
2112999130,11cyclictest1240-21ssh10:15:300
2112999130,11cyclictest0-21swapper/012:00:280
2112999130,11cyclictest0-21swapper/011:20:050
260092120,1sleep10-21swapper/109:33:111
2113299129,2cyclictest6947-21kworker/u8:207:55:043
2113299129,2cyclictest17346-21kworker/u8:007:33:043
2113299129,2cyclictest13846-21kworker/u8:208:21:043
2113299129,2cyclictest10969-21kworker/u8:008:12:043
2113299129,2cyclictest10969-21kworker/u8:008:09:053
2113299120,7cyclictest0-21swapper/307:20:043
2113299120,2cyclictest0-21swapper/310:09:073
2113299120,11cyclictest0-21swapper/308:40:123
2113299120,11cyclictest0-21swapper/308:35:153
2113199129,2cyclictest0-21swapper/210:45:322
2113199129,2cyclictest0-21swapper/209:28:242
2113199129,2cyclictest0-21swapper/209:10:132
2113199120,2cyclictest12169-21ssh09:18:232
2113199120,2cyclictest0-21swapper/212:05:452
2113199120,2cyclictest0-21swapper/211:45:172
2113199120,2cyclictest0-21swapper/209:22:242
2113199120,2cyclictest0-21swapper/208:18:432
2113199120,1cyclictest0-21swapper/211:05:162
2113199120,11cyclictest0-21swapper/211:50:462
2113199120,11cyclictest0-21swapper/210:55:222
2113199120,11cyclictest0-21swapper/210:50:322
2113199120,11cyclictest0-21swapper/210:00:172
2113199120,11cyclictest0-21swapper/209:45:172
2113199120,11cyclictest0-21swapper/209:35:032
2113199120,11cyclictest0-21swapper/207:15:162
2113099129,2cyclictest0-21swapper/111:57:321
2113099129,2cyclictest0-21swapper/111:57:311
2113099129,2cyclictest0-21swapper/111:33:341
2113099129,2cyclictest0-21swapper/111:22:061
2113099129,2cyclictest0-21swapper/111:17:061
2113099129,2cyclictest0-21swapper/110:37:171
2113099127,3cyclictest328750irq/24-eth109:54:591
2113099122,7cyclictest0-21swapper/110:52:591
2113099122,7cyclictest0-21swapper/107:17:591
2113099121,9cyclictest14027-21fschecks_time09:20:161
2113099121,9cyclictest10562-21grep11:00:251
2113099121,9cyclictest0-21swapper/108:45:151
2113099120,3cyclictest14427-21grep08:15:091
2113099120,2cyclictest0-21swapper/112:23:261
2113099120,2cyclictest0-21swapper/111:45:121
2113099120,2cyclictest0-21swapper/110:46:171
2113099120,11cyclictest0-21swapper/112:15:111
2113099120,11cyclictest0-21swapper/112:00:431
2113099120,11cyclictest0-21swapper/111:05:171
2113099120,11cyclictest0-21swapper/110:56:051
2113099120,11cyclictest0-21swapper/110:05:151
2113099120,11cyclictest0-21swapper/110:03:371
2113099120,11cyclictest0-21swapper/109:10:161
2113099120,11cyclictest0-21swapper/108:20:161
2113099120,10cyclictest0-21swapper/112:25:201
2113099120,10cyclictest0-21swapper/107:25:071
2112999129,2cyclictest17801-21kworker/u8:111:46:040
2112999129,2cyclictest0-21swapper/010:57:100
2112999129,2cyclictest0-21swapper/009:50:380
2112999129,2cyclictest0-21swapper/008:00:160
2112999129,2cyclictest0-21swapper/007:40:170
2112999126,3cyclictest6604-21cron07:20:000
2112999122,6cyclictest0-21swapper/011:55:000
2112999122,6cyclictest0-21swapper/011:55:000
2112999122,6cyclictest0-21swapper/008:40:240
2112999120,2cyclictest3614-21diskmemload12:05:390
2112999120,2cyclictest15425-21ssh12:15:290
2112999120,2cyclictest0-21swapper/009:40:080
2112999120,2cyclictest0-21swapper/009:35:090
2112999120,2cyclictest0-21swapper/009:20:190
2112999120,11cyclictest0-21swapper/012:30:070
2112999120,11cyclictest0-21swapper/011:30:250
2112999120,11cyclictest0-21swapper/010:36:090
2112999120,11cyclictest0-21swapper/010:32:500
2112999120,11cyclictest0-21swapper/009:45:290
2112999120,11cyclictest0-21swapper/009:30:250
2112999120,11cyclictest0-21swapper/007:50:160
2112999120,11cyclictest0-21swapper/007:30:200
2112999120,10cyclictest4268-21swap07:45:240
205992120,2sleep00-21swapper/011:11:310
2113299118,2cyclictest0-21swapper/310:10:393
2113299118,2cyclictest0-21swapper/308:30:173
2113299112,6cyclictest0-21swapper/307:45:013
2113199118,2cyclictest0-21swapper/212:10:502
2113199118,2cyclictest0-21swapper/208:00:132
2113199118,2cyclictest0-21swapper/207:30:322
2113199110,10cyclictest0-21swapper/208:30:182
2113199110,10cyclictest0-21swapper/207:26:332
2113099118,2cyclictest29853-21diskstats07:30:141
2113099118,2cyclictest0-21swapper/112:10:431
2113099118,2cyclictest0-21swapper/107:45:211
2113099112,6cyclictest0-21swapper/108:34:591
2113099112,5cyclictest0-21swapper/107:35:011
2113099112,5cyclictest0-21swapper/107:11:011
2113099112,2cyclictest0-21swapper/109:40:101
2113099111,9cyclictest22782-21apt-get10:40:111
2113099111,8cyclictest9610-21latency09:15:181
2113099111,8cyclictest7479-21apt-get07:55:121
2113099111,8cyclictest31800-21munin-run09:40:011
2113099111,8cyclictest30767-21perl08:55:151
2113099111,8cyclictest30767-21perl08:55:141
2113099111,8cyclictest25774-21diskstats07:20:131
2113099111,8cyclictest0-21swapper/109:25:221
2113099111,5cyclictest0-21swapper/108:15:001
2113099111,2cyclictest11823-21tr08:05:121
2113099110,10cyclictest0-21swapper/111:10:191
2113099110,10cyclictest0-21swapper/109:56:461
2113099110,10cyclictest0-21swapper/108:50:201
2112999112,6cyclictest0-21swapper/008:52:580
2112999111,6cyclictest0-21swapper/007:20:100
2113299107,2cyclictest27907-21kworker/u8:209:08:053
2113299107,2cyclictest0-21swapper/307:15:253
2113199107,2cyclictest0-21swapper/208:35:222
2113199107,2cyclictest0-21swapper/208:05:332
2113199101,5cyclictest2947-21copy07:45:012
2113199100,9cyclictest0-21swapper/207:52:052
2113099102,7cyclictest0-21swapper/108:28:581
2113099101,7cyclictest360-21hddtemp_smartct11:25:141
2113099100,8cyclictest9521-21apt-get08:00:101
2113099100,8cyclictest0-21swapper/109:00:111
2113099100,8cyclictest0-21swapper/109:00:111
2113099100,8cyclictest0-21swapper/107:50:141
2112999107,2cyclictest10969-21kworker/u8:008:11:040
2112999105,3cyclictest7781-21cpuspeed_turbos07:55:140
2112999105,3cyclictest2071-21cpuspeed_turbos09:05:110
2112999105,3cyclictest19316-21cat08:25:220
2112999105,3cyclictest13041-21sshd08:06:330
2112999102,6cyclictest0-21swapper/008:37:380
2112999100,2cyclictest0-21swapper/007:25:070
190752100,2sleep20-21swapper/208:25:172
211329994,3cyclictest9935-21fschecks_count08:00:143
211329994,3cyclictest7458-21runrttasks08:55:053
211329994,3cyclictest7458-21runrttasks08:55:053
211319996,2cyclictest0-21swapper/209:08:542
211319994,3cyclictest8436-21ps07:55:182
211319994,3cyclictest30611-21df_abs08:55:142
211319994,3cyclictest30611-21df_abs08:55:132
211319994,3cyclictest24264-21aten2.4_r3power08:40:122
211319994,3cyclictest16408-21tr08:20:132
211319994,3cyclictest1375-21chrt09:02:142
211319994,3cyclictest1375-21chrt09:02:132
211309990,2cyclictest24523-21df08:40:131
211299996,2cyclictest30402-21kworker/u8:008:57:050
211299996,2cyclictest30402-21kworker/u8:008:57:040
211299994,3cyclictest32399-21ntp_states07:35:160
211299994,3cyclictest15491-21unixbench_singl08:15:210
211329983,3cyclictest18560-21entropy08:25:123
211319985,2cyclictest0-21swapper/207:10:112
211319983,3cyclictest28463-21sort08:50:142
211319980,5cyclictest0-21swapper/208:10:172
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