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2026-01-20 - 03:42
[ 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 all highest latencies:
System rack3slot6s.osadl.org (updated Tue Jan 20, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14405211693,18sleep00-21swapper/019:08:150
14288211390,18sleep30-21swapper/319:06:463
14213211395,12sleep10-21swapper/119:05:481
14397211294,12sleep20-21swapper/219:08:092
155452850,1sleep20-21swapper/223:51:502
116392780,0sleep00-21swapper/020:20:180
320782740,0sleep30-21swapper/322:59:083
86602710,1sleep30-21swapper/323:45:093
86602710,1sleep30-21swapper/323:45:093
308192520,1sleep10-21swapper/100:10:011
14569993817,19cyclictest0-21swapper/219:10:112
253912300,0sleep30-21swapper/322:50:263
1456999271,8cyclictest0-21swapper/221:45:122
137152240,0sleep10-21swapper/122:01:421
1456799232,19cyclictest0-21swapper/000:20:120
1456799221,19cyclictest0-21swapper/020:00:100
1457099211,18cyclictest0-21swapper/320:20:113
1456799210,19cyclictest0-21swapper/019:50:120
1456999200,18cyclictest0-21swapper/219:50:112
1456799200,2cyclictest0-21swapper/000:05:130
96642190,0sleep30-21swapper/321:20:553
49322190,2sleep3381ktimersoftd/322:29:053
77542180,1sleep20-21swapper/223:43:562
1456899180,16cyclictest0-21swapper/120:20:121
14569991715,1cyclictest8685-21ssh23:45:112
14569991715,1cyclictest8685-21ssh23:45:112
1456999171,13cyclictest0-21swapper/219:55:232
14568991714,2cyclictest6770-21kworker/u8:000:23:051
14568991714,2cyclictest18917-21kworker/u8:019:24:051
14568991714,2cyclictest18646-21kworker/u8:000:31:051
14568991714,2cyclictest16873-21kworker/u8:220:36:051
1456899170,12cyclictest0-21swapper/123:53:041
14570991612,2cyclictest0-21swapper/322:20:123
14569991613,2cyclictest20367-21kworker/u8:222:21:052
14569991613,2cyclictest20098-21kworker/u8:023:57:052
14569991612,3cyclictest20367-21kworker/u8:222:36:052
1456999161,13cyclictest28869-21munin-node2
1456999160,14cyclictest0-21swapper/219:45:122
14568991613,2cyclictest8128-21kworker/u8:123:11:051
14568991613,2cyclictest6537-21kworker/u8:023:49:051
14568991613,2cyclictest6537-21kworker/u8:023:49:041
14568991613,2cyclictest29936-21kworker/u8:221:47:051
14568991613,2cyclictest28382-21kworker/u8:221:11:041
14568991613,2cyclictest28382-21kworker/u8:221:07:051
14568991613,2cyclictest28382-21kworker/u8:221:02:051
14568991613,2cyclictest25977-21kworker/u8:219:41:041
14568991613,2cyclictest20367-21kworker/u8:222:41:051
14568991613,2cyclictest18646-21kworker/u8:000:36:051
1456799161,11cyclictest10765-21ssh23:10:230
14570991510,3cyclictest21279-21ssh00:35:093
14570991510,3cyclictest0-21swapper/300:25:133
1457099150,14cyclictest0-21swapper/321:39:083
1457099150,13cyclictest0-21swapper/323:05:003
1456999152,7cyclictest8546-21copy20:15:002
1456999152,7cyclictest0-21swapper/221:00:002
1456999151,7cyclictest0-21swapper/222:15:002
14569991512,2cyclictest8809-21kworker/u8:221:56:052
1456999150,13cyclictest31074-21ssh23:34:022
1456999150,13cyclictest0-21swapper/222:55:122
1456999150,13cyclictest0-21swapper/221:42:542
1456899151,2cyclictest0-21swapper/122:10:051
1456899151,2cyclictest0-21swapper/120:10:181
14568991512,2cyclictest560-21kworker/u8:120:02:051
14568991512,2cyclictest21461-21kworker/u8:122:19:051
14568991512,2cyclictest21461-21kworker/u8:121:36:051
14568991512,2cyclictest19210-21kworker/u8:320:46:051
14568991512,2cyclictest12180-21kworker/u8:123:02:051
14568991512,2cyclictest12180-21kworker/u8:122:50:051
1456899151,12cyclictest8635-21ssh23:08:591
14568991510,3cyclictest7093-21cut21:55:141
1456899150,2cyclictest0-21swapper/123:21:051
1456899150,13cyclictest0-21swapper/123:15:501
14567991510,3cyclictest0-21swapper/019:40:000
163122140,2sleep030655-21diskmemload23:53:090
1457099149,3cyclictest30655-21diskmemload22:45:113
1457099142,8cyclictest30655-21diskmemload21:10:233
14570991411,2cyclictest9605-21ssh23:10:123
14570991411,2cyclictest0-21swapper/321:53:083
14570991411,2cyclictest0-21swapper/321:32:183
14570991411,2cyclictest0-21swapper/300:08:293
1457099140,2cyclictest0-21swapper/323:07:583
1457099140,13cyclictest0-21swapper/321:26:183
1457099140,12cyclictest26451-21hddtemp_smartct21:40:133
1457099140,12cyclictest19424-21sh00:32:173
1457099140,12cyclictest0-21swapper/323:50:113
1457099140,12cyclictest0-21swapper/322:40:103
1457099140,12cyclictest0-21swapper/321:57:183
14569991411,2cyclictest3201-21kworker/u8:023:24:052
14569991411,2cyclictest0-21swapper/223:28:322
14569991411,2cyclictest0-21swapper/223:06:122
14569991411,2cyclictest0-21swapper/221:52:322
14569991411,2cyclictest0-21swapper/221:39:122
14569991411,2cyclictest0-21swapper/221:12:522
1456999140,3cyclictest9941-21ssh22:34:472
1456999140,3cyclictest8467-21apt-get20:15:062
1456999140,2cyclictest0-21swapper/223:38:422
1456999140,2cyclictest0-21swapper/200:05:022
1456999140,12cyclictest21492-21ssh22:46:182
14568991411,2cyclictest560-21kworker/u8:120:16:051
14568991411,2cyclictest26910-21kworker/u8:019:55:041
14568991411,2cyclictest25892-21kworker/u8:223:32:051
14568991411,2cyclictest21461-21kworker/u8:122:28:051
14568991411,2cyclictest18917-21kworker/u8:019:25:051
1456899141,11cyclictest0-21swapper/123:40:421
1456899140,9cyclictest0-21swapper/119:38:051
1456899140,2cyclictest0-21swapper/121:26:011
1456799145,3cyclictest277-21jbd2/sda1-822:45:000
14567991411,2cyclictest0-21swapper/022:00:180
14567991411,2cyclictest0-21swapper/021:16:280
14567991410,2cyclictest0-21swapper/019:30:170
1456799140,2cyclictest0-21swapper/022:55:280
1456799140,12cyclictest30655-21diskmemload23:01:480
1456799140,12cyclictest0-21swapper/000:15:150
1457099131,11cyclictest7769-21ssh23:43:583
14570991310,2cyclictest24765-21ssh22:15:093
14570991310,2cyclictest22611-21ssh23:24:523
14570991310,2cyclictest0-21swapper/323:36:493
14570991310,2cyclictest0-21swapper/323:34:493
14570991310,2cyclictest0-21swapper/323:25:243
14570991310,2cyclictest0-21swapper/320:30:223
14570991310,2cyclictest0-21swapper/320:00:003
14570991310,2cyclictest0-21swapper/300:22:493
1457099130,2cyclictest0-21swapper/323:55:393
1457099130,2cyclictest0-21swapper/323:19:383
1457099130,2cyclictest0-21swapper/322:33:463
1457099130,12cyclictest0-21swapper/322:11:583
1457099130,12cyclictest0-21swapper/321:47:283
1456999138,3cyclictest0-21swapper/221:30:322
14569991310,2cyclictest3231-21kworker/u8:021:20:052
14569991310,2cyclictest3231-21kworker/u8:021:19:042
14569991310,2cyclictest30655-21diskmemload22:05:142
14569991310,2cyclictest20098-21kworker/u8:000:01:052
14569991310,2cyclictest12850-21kworker/u8:120:43:042
14569991310,2cyclictest12850-21kworker/u8:120:43:042
14569991310,2cyclictest0-21swapper/223:04:252
14569991310,2cyclictest0-21swapper/200:17:322
1456999130,2cyclictest0-21swapper/223:10:052
1456999130,2cyclictest0-21swapper/221:25:162
1456999130,12cyclictest0-21swapper/223:15:122
1456999130,12cyclictest0-21swapper/222:52:022
1456999130,12cyclictest0-21swapper/222:40:422
1456999130,12cyclictest0-21swapper/222:16:022
1456999130,12cyclictest0-21swapper/200:36:022
1456999130,12cyclictest0-21swapper/200:24:422
1456899131,6cyclictest0-21swapper/122:30:001
1456899131,11cyclictest30655-21diskmemload21:16:381
14568991310,2cyclictest6770-21kworker/u8:000:25:051
14568991310,2cyclictest30690-21kworker/u8:100:15:051
14568991310,2cyclictest26910-21kworker/u8:019:46:051
14568991310,2cyclictest25977-21kworker/u8:219:31:051
14568991310,2cyclictest21461-21kworker/u8:121:53:051
14568991310,2cyclictest20367-21kworker/u8:222:38:051
14568991310,2cyclictest16010-21kworker/u8:021:30:051
14568991310,2cyclictest12850-21kworker/u8:120:54:051
14568991310,2cyclictest0-21swapper/123:55:141
14568991310,2cyclictest0-21swapper/122:55:211
14568991310,2cyclictest0-21swapper/120:40:131
14568991310,2cyclictest0-21swapper/120:40:131
14568991310,2cyclictest0-21swapper/119:10:201
1456899130,8cyclictest0-21swapper/123:28:051
1456899130,2cyclictest328750irq/24-eth122:46:051
1456899130,1cyclictest0-21swapper/121:40:101
1456899130,12cyclictest0-21swapper/122:23:311
14567991310,2cyclictest0-21swapper/023:55:380
14567991310,2cyclictest0-21swapper/023:48:090
14567991310,2cyclictest0-21swapper/023:48:090
14567991310,2cyclictest0-21swapper/021:36:090
14567991310,2cyclictest0-21swapper/021:22:480
14567991310,2cyclictest0-21swapper/020:25:260
1456799130,3cyclictest29833-21fschecks_count22:20:140
1456799130,2cyclictest0-21swapper/022:50:140
1456799130,2cyclictest0-21swapper/022:15:190
1456799130,12cyclictest30655-21diskmemload21:10:110
1456799130,12cyclictest0-21swapper/023:08:080
1456799130,12cyclictest0-21swapper/020:05:180
1456799130,12cyclictest0-21swapper/000:02:580
1457099129,2cyclictest0-21swapper/321:15:183
1457099129,2cyclictest0-21swapper/321:00:173
1457099129,2cyclictest0-21swapper/319:15:173
1457099120,2cyclictest0-21swapper/322:06:273
1457099120,2cyclictest0-21swapper/320:05:153
1457099120,2cyclictest0-21swapper/319:26:283
1457099120,2cyclictest0-21swapper/300:11:053
1457099120,2cyclictest0-21swapper/300:02:253
1457099120,11cyclictest0-21swapper/322:35:513
1457099120,11cyclictest0-21swapper/320:45:013
1457099120,11cyclictest0-21swapper/320:40:013
1457099120,11cyclictest0-21swapper/320:40:013
1457099120,11cyclictest0-21swapper/319:20:143
1457099120,11cyclictest0-21swapper/300:15:463
1457099120,10cyclictest30655-21diskmemload22:01:033
1456999129,2cyclictest25977-21kworker/u8:219:33:052
1456999129,2cyclictest0-21swapper/222:00:562
1456999129,2cyclictest0-21swapper/220:50:152
1456999129,2cyclictest0-21swapper/200:30:322
1456999129,2cyclictest0-21swapper/200:25:022
1456999122,7cyclictest0-21swapper/219:15:592
1456999120,11cyclictest0-21swapper/222:26:352
1456999120,11cyclictest0-21swapper/220:25:132
1456999120,11cyclictest0-21swapper/200:10:542
1456899129,2cyclictest0-21swapper/120:55:211
1456899129,2cyclictest0-21swapper/100:00:101
1456899127,3cyclictest32524-21grep00:10:291
1456899127,3cyclictest17809-21cut19:15:211
1456899120,11cyclictest0-21swapper/123:39:211
1456899120,11cyclictest0-21swapper/122:05:211
1456899120,11cyclictest0-21swapper/121:21:071
1456799129,2cyclictest19426-21ssh22:45:080
1456799129,2cyclictest0-21swapper/023:42:300
1456799129,2cyclictest0-21swapper/023:37:190
1456799129,2cyclictest0-21swapper/023:30:180
1456799129,2cyclictest0-21swapper/023:25:180
1456799129,2cyclictest0-21swapper/022:36:080
1456799129,2cyclictest0-21swapper/021:50:120
1456799129,2cyclictest0-21swapper/021:42:280
1456799129,2cyclictest0-21swapper/021:25:400
1456799129,2cyclictest0-21swapper/019:20:000
1456799129,2cyclictest0-21swapper/000:38:190
1456799123,6cyclictest0-21swapper/020:55:230
1456799122,6cyclictest0-21swapper/021:05:230
1456799122,6cyclictest0-21swapper/020:45:230
1456799121,2cyclictest30655-21diskmemload22:06:310
1456799120,2cyclictest0-21swapper/023:23:580
1456799120,2cyclictest0-21swapper/019:10:200
1456799120,11cyclictest0-21swapper/023:15:210
1456799120,11cyclictest0-21swapper/022:32:310
1456799120,11cyclictest0-21swapper/022:25:500
1456799120,11cyclictest0-21swapper/021:47:480
1456799120,11cyclictest0-21swapper/021:31:410
1456799120,11cyclictest0-21swapper/000:30:200
1456799120,11cyclictest0-21swapper/000:10:290
1456799120,10cyclictest10632-21ssh21:59:100
157912110,2sleep10-21swapper/120:30:221
1457099112,6cyclictest0-21swapper/319:51:593
1457099110,6cyclictest0-21swapper/319:35:003
1456999118,2cyclictest26910-21kworker/u8:019:44:052
1456999111,7cyclictest6675-21snmpd20:30:592
1456999110,2cyclictest0-21swapper/219:20:172
1456999110,1cyclictest0-21swapper/220:00:132
1456899118,2cyclictest26910-21kworker/u8:019:50:051
1456899112,6cyclictest0-21swapper/120:06:011
1456899110,10cyclictest0-21swapper/120:25:211
1456799113,6cyclictest0-21swapper/022:10:230
1456799112,6cyclictest0-21swapper/020:50:230
1456799112,5cyclictest0-21swapper/019:30:000
1456799111,5cyclictest0-21swapper/020:30:000
129172110,1sleep00-21swapper/000:25:160
1457099107,2cyclictest0-21swapper/319:35:233
1457099105,3cyclictest29329-21fschecks_count19:45:143
1457099103,6cyclictest0-21swapper/320:35:243
1457099102,5cyclictest0-21swapper/320:10:013
1457099101,7cyclictest7458-21runrttasks20:52:563
1456999107,2cyclictest4580-21kworker/u8:220:22:052
1456999105,3cyclictest21776-21processes20:45:182
1456999105,3cyclictest20928-21telnet19:25:142
1456999100,6cyclictest0-21swapper/220:07:052
1456799102,6cyclictest0-21swapper/020:40:240
1456799102,6cyclictest0-21swapper/020:40:240
1456799102,6cyclictest0-21swapper/020:36:000
1456799102,6cyclictest0-21swapper/020:10:550
9549290,6sleep00-21swapper/020:15:180
145709994,3cyclictest8773-21aten2.4-expect20:15:123
145709994,3cyclictest7458-21runrttasks20:26:063
145709994,3cyclictest29265-21entropy21:05:143
145709994,3cyclictest27644-21load19:40:173
145699994,3cyclictest27173-21df_abs21:00:142
145699994,3cyclictest25114-21cut19:35:132
145699994,3cyclictest17120-21df_abs20:35:142
145679994,3cyclictest7458-21runrttasks19:48:030
145679994,3cyclictest26939-21telnet19:40:120
145679991,6cyclictest0-21swapper/019:20:100
145709983,3cyclictest454-21hostname19:55:103
145709983,3cyclictest25400-21hddtemp_smartct20:55:153
145709983,3cyclictest0-21swapper/319:10:153
145679983,3cyclictest26918-21aten2.4-expect21:00:130
145679983,3cyclictest1877-21seq19:55:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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