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2026-02-05 - 06:56
[ 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 Thu Feb 05, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
549121410,1sleep25492-21sh22:15:132
25078212197,19sleep00-21swapper/019:06:190
25355211593,16sleep30-21swapper/319:09:543
25029211595,15sleep10-21swapper/119:05:391
25137211193,12sleep20-21swapper/219:07:052
1607521050,1sleep316074-21ssh21:16:063
217132730,1sleep10-21swapper/121:22:411
13082680,0sleep00-21swapper/023:55:400
2539299330,31cyclictest0-21swapper/222:10:122
2539099300,28cyclictest0-21swapper/019:15:110
2539099250,23cyclictest0-21swapper/022:35:120
2539299230,2cyclictest0-21swapper/219:30:122
2539299230,2cyclictest0-21swapper/219:30:122
2539099231,20cyclictest13992-21ssh23:35:110
25393992216,4cyclictest0-21swapper/320:15:123
2539299221,19cyclictest0-21swapper/220:40:112
2539199221,3cyclictest0-21swapper/100:00:111
2539399211,18cyclictest9230-21diskmemload23:40:123
2539299211,2cyclictest0-21swapper/221:55:122
2539299210,19cyclictest0-21swapper/220:05:092
2539099210,19cyclictest0-21swapper/020:05:090
25391992017,2cyclictest0-21swapper/122:05:111
2539199200,18cyclictest0-21swapper/120:45:121
2539099200,2cyclictest0-21swapper/019:30:120
2539099200,2cyclictest0-21swapper/019:30:120
2539299190,14cyclictest0-21swapper/223:07:052
20172190,1sleep3381ktimersoftd/300:33:073
61402180,1sleep011-21rcuc/021:00:190
25392991815,2cyclictest2803-21kworker/u8:119:56:052
25392991815,2cyclictest2803-21kworker/u8:119:50:052
25392991815,2cyclictest27155-21kworker/u8:119:23:052
25392991815,2cyclictest20754-21kworker/u8:200:29:052
25392991815,2cyclictest17161-21kworker/u8:121:31:052
2539299180,16cyclictest0-21swapper/222:35:122
2539199183,6cyclictest0-21swapper/122:21:151
25392991714,2cyclictest2803-21kworker/u8:119:46:052
2539299170,3cyclictest0-21swapper/200:05:132
25391991713,2cyclictest221ktimersoftd/122:56:401
212952170,0sleep00-21swapper/021:22:000
2539399160,14cyclictest0-21swapper/321:50:153
25392991614,1cyclictest0-21swapper/221:10:112
25392991613,2cyclictest23609-21kworker/u8:122:09:042
2539299161,13cyclictest13916-21ssh22:24:422
2539299160,15cyclictest0-21swapper/221:51:042
2539299160,14cyclictest0-21swapper/222:40:122
25391991613,2cyclictest221ktimersoftd/120:39:591
2539199160,13cyclictest0-21swapper/121:50:141
2539399151,3cyclictest26840-21ssh22:38:113
2539299155,6cyclictest0-21swapper/223:26:282
2539299152,7cyclictest0-21swapper/223:40:002
2539299152,7cyclictest0-21swapper/220:20:012
2539299151,3cyclictest1542-21munin-node2
25392991510,3cyclictest23442-21aten2.4_r3power21:25:122
25392991510,3cyclictest0-21swapper/200:23:332
2539299150,2cyclictest9230-21diskmemload00:39:042
2539299150,2cyclictest0-21swapper/223:22:052
2539199152,7cyclictest0-21swapper/119:50:001
25391991510,3cyclictest2547-21unixbench_multi20:50:271
2539199150,3cyclictest0-21swapper/123:24:371
25390991511,2cyclictest23440-21ssh21:25:110
2539099150,13cyclictest0-21swapper/000:06:240
25393991411,2cyclictest0-21swapper/320:45:143
2539399141,11cyclictest9230-21diskmemload23:56:503
25393991410,2cyclictest0-21swapper/323:51:383
2539399140,2cyclictest0-21swapper/322:49:393
2539399140,12cyclictest9230-21diskmemload00:05:203
2539399140,12cyclictest3093-21seq23:23:103
2539399140,12cyclictest30543-21ssh23:17:253
2539399140,12cyclictest0-21swapper/321:42:153
2539399140,12cyclictest0-21swapper/321:25:153
2539399140,12cyclictest0-21swapper/300:37:313
2539299149,3cyclictest18955-21switchtime00:15:262
2539299142,6cyclictest0-21swapper/220:55:002
25392991411,2cyclictest18692-21kworker/u8:100:00:052
2539299140,4cyclictest0-21swapper/223:36:052
2539299140,3cyclictest14228-21apt-get23:00:112
2539299140,2cyclictest0-21swapper/223:57:332
2539199143,6cyclictest0-21swapper/122:45:011
2539199142,7cyclictest0-21swapper/121:29:591
2539199142,7cyclictest0-21swapper/100:04:591
2539199141,2cyclictest21-21rcuc/123:40:351
25391991411,2cyclictest23-21ksoftirqd/123:13:001
2539199141,12cyclictest23-21ksoftirqd/121:55:181
2539199141,11cyclictest23-21ksoftirqd/123:16:381
2539199140,3cyclictest14413-21sh22:25:101
2539199140,12cyclictest23-21ksoftirqd/122:38:521
2539099140,2cyclictest0-21swapper/023:25:250
2539099140,2cyclictest0-21swapper/022:45:130
2539099140,2cyclictest0-21swapper/000:33:170
2539099140,12cyclictest1691-21grep22:10:260
2539099140,12cyclictest0-21swapper/021:15:150
2539399139,3cyclictest25204-21ssh23:11:143
25393991310,2cyclictest9230-21diskmemload23:35:293
25393991310,2cyclictest6852-21ssh23:26:323
25393991310,2cyclictest0-21swapper/322:56:413
25393991310,2cyclictest0-21swapper/322:52:533
25393991310,2cyclictest0-21swapper/321:57:093
25393991310,2cyclictest0-21swapper/321:34:593
25393991310,2cyclictest0-21swapper/320:25:143
25393991310,2cyclictest0-21swapper/319:45:133
25393991310,2cyclictest0-21swapper/300:10:093
2539399130,2cyclictest0-21swapper/323:45:153
2539399130,2cyclictest0-21swapper/322:24:203
2539399130,2cyclictest0-21swapper/320:55:133
2539399130,2cyclictest0-21swapper/319:15:123
2539399130,12cyclictest0-21swapper/322:00:153
2539399130,12cyclictest0-21swapper/321:35:093
2539399130,12cyclictest0-21swapper/321:22:353
2539399130,12cyclictest0-21swapper/320:40:253
2539399130,12cyclictest0-21swapper/320:20:133
2539399130,11cyclictest0-21swapper/321:10:053
2539299139,2cyclictest9433-21ssh23:30:122
2539299137,5cyclictest25389-21cyclictest00:12:052
2539299132,6cyclictest0-21swapper/220:40:002
25392991311,1cyclictest0-21swapper/222:00:132
25392991310,2cyclictest0-21swapper/223:54:332
25392991310,2cyclictest0-21swapper/223:15:112
25392991310,2cyclictest0-21swapper/219:10:122
2539299130,2cyclictest9230-21diskmemload23:11:432
2539299130,2cyclictest0-21swapper/223:45:162
2539299130,2cyclictest0-21swapper/221:41:022
2539299130,12cyclictest0-21swapper/221:46:522
2539299130,12cyclictest0-21swapper/221:18:522
2539299130,12cyclictest0-21swapper/219:25:262
2539299130,12cyclictest0-21swapper/219:25:262
2539299130,12cyclictest0-21swapper/200:32:142
2539199131,3cyclictest25499-21sort20:30:011
2539199131,3cyclictest0-21swapper/119:10:241
2539199131,2cyclictest21-21rcuc/100:25:301
25391991310,2cyclictest9230-21diskmemload23:25:091
25391991310,2cyclictest23-21ksoftirqd/123:57:051
25391991310,2cyclictest0-21swapper/123:50:181
25391991310,2cyclictest0-21swapper/123:47:591
25391991310,2cyclictest0-21swapper/122:51:481
25391991310,2cyclictest0-21swapper/122:33:411
25391991310,2cyclictest0-21swapper/121:32:481
2539199130,2cyclictest221ktimersoftd/123:36:571
2539199130,2cyclictest0-21swapper/123:32:291
2539199130,2cyclictest0-21swapper/121:16:071
2539199130,2cyclictest0-21swapper/100:15:141
2539199130,12cyclictest0-21swapper/123:05:351
2539199130,12cyclictest0-21swapper/122:16:271
2539199130,12cyclictest0-21swapper/121:11:381
2539199130,12cyclictest0-21swapper/119:20:191
2539199130,12cyclictest0-21swapper/100:30:141
2539199130,12cyclictest0-21swapper/100:12:191
2539199130,11cyclictest0-21swapper/121:35:411
2539199130,11cyclictest0-21swapper/100:20:351
2539099139,2cyclictest0-21swapper/000:35:230
2539099138,3cyclictest0-21swapper/021:41:080
25390991310,2cyclictest9230-21diskmemload22:04:080
25390991310,2cyclictest0-21swapper/023:22:150
25390991310,2cyclictest0-21swapper/023:13:350
25390991310,2cyclictest0-21swapper/022:58:180
25390991310,2cyclictest0-21swapper/022:17:120
2539099130,2cyclictest6242-21ssh22:50:240
2539099130,2cyclictest0-21swapper/022:20:130
2539099130,11cyclictest9230-21diskmemload21:57:040
2539099130,11cyclictest9230-21diskmemload21:52:230
2539099130,11cyclictest0-21swapper/021:35:110
2539099130,11cyclictest0-21swapper/000:25:160
2539099130,11cyclictest0-21swapper/000:00:110
217072130,1sleep3381ktimersoftd/323:08:063
2539399129,2cyclictest0-21swapper/323:32:063
2539399129,2cyclictest0-21swapper/323:01:483
2539399129,2cyclictest0-21swapper/322:33:033
2539399129,2cyclictest0-21swapper/322:10:183
2539399129,2cyclictest0-21swapper/321:48:193
2539399129,2cyclictest0-21swapper/300:25:193
2539399129,2cyclictest0-21swapper/300:16:303
2539399129,2cyclictest0-21swapper/300:00:073
2539399120,2cyclictest0-21swapper/322:05:223
2539399120,2cyclictest0-21swapper/320:00:163
2539399120,11cyclictest0-21swapper/322:40:503
2539399120,11cyclictest0-21swapper/322:27:103
2539399120,11cyclictest0-21swapper/322:16:493
2539399120,11cyclictest0-21swapper/319:55:113
2539399120,11cyclictest0-21swapper/300:20:253
2539299129,2cyclictest3944-21kworker/u8:022:55:052
2539299129,2cyclictest0-21swapper/222:50:332
2539299129,2cyclictest0-21swapper/222:27:222
2539299122,7cyclictest0-21swapper/220:32:022
2539299120,2cyclictest0-21swapper/220:25:192
2539299120,11cyclictest0-21swapper/222:32:142
2539299120,11cyclictest0-21swapper/221:05:182
2539299120,11cyclictest0-21swapper/221:00:162
2539299120,11cyclictest0-21swapper/219:15:162
2539299120,10cyclictest0-21swapper/221:37:302
2539199129,2cyclictest19533-21apt-get20:15:111
2539199129,2cyclictest0-21swapper/121:40:301
2539199129,2cyclictest0-21swapper/120:55:141
2539199123,7cyclictest0-21swapper/119:25:401
2539199123,7cyclictest0-21swapper/119:25:391
2539199122,7cyclictest0-21swapper/119:16:591
2539199121,9cyclictest25582-21munin-node1
2539199121,9cyclictest11452-21apt-get19:55:121
2539199121,9cyclictest0-21swapper/121:05:191
2539199121,9cyclictest0-21swapper/121:00:171
2539199121,6cyclictest0-21swapper/120:10:011
25391991210,1cyclictest0-21swapper/122:00:081
25391991210,1cyclictest0-21swapper/119:40:221
2539199120,2cyclictest0-21swapper/121:45:121
2539199120,1cyclictest0-21swapper/123:00:551
2539199120,11cyclictest0-21swapper/122:10:401
2539199120,11cyclictest0-21swapper/119:30:191
2539199120,11cyclictest0-21swapper/119:30:191
2539199120,11cyclictest0-21swapper/100:35:181
2539199120,10cyclictest0-21swapper/122:45:221
2539199120,10cyclictest0-21swapper/120:20:201
2539099129,2cyclictest0-21swapper/023:50:170
2539099129,2cyclictest0-21swapper/023:47:330
2539099129,2cyclictest0-21swapper/023:07:370
2539099129,2cyclictest0-21swapper/023:00:200
2539099129,2cyclictest0-21swapper/022:31:240
2539099129,2cyclictest0-21swapper/021:30:260
2539099129,2cyclictest0-21swapper/021:10:070
2539099129,2cyclictest0-21swapper/020:50:180
2539099129,2cyclictest0-21swapper/020:20:160
2539099129,2cyclictest0-21swapper/020:10:140
2539099129,2cyclictest0-21swapper/019:50:170
2539099129,2cyclictest0-21swapper/019:20:140
2539099129,2cyclictest0-21swapper/019:10:120
2539099129,2cyclictest0-21swapper/000:19:520
2539099122,7cyclictest0-21swapper/019:46:590
2539099120,2cyclictest0-21swapper/021:45:230
2539099120,2cyclictest0-21swapper/019:35:160
2539099120,2cyclictest0-21swapper/019:25:220
2539099120,2cyclictest0-21swapper/019:25:220
2539099120,11cyclictest9230-21diskmemload22:41:170
2539099120,11cyclictest0-21swapper/023:15:380
2539099120,11cyclictest0-21swapper/022:05:210
2539099120,11cyclictest0-21swapper/020:40:150
2539099120,11cyclictest0-21swapper/000:12:530
194302121,7sleep219532-21iostat21:20:152
2539399118,2cyclictest0-21swapper/321:05:203
2539399118,2cyclictest0-21swapper/321:00:223
2539399112,5cyclictest0-21swapper/319:25:013
2539199116,3cyclictest29965-21sed20:40:131
2539199116,3cyclictest0-21swapper/119:50:151
2539199112,7cyclictest0-21swapper/119:35:021
2539099118,2cyclictest0-21swapper/022:25:250
2539099118,2cyclictest0-21swapper/019:40:190
2539099112,6cyclictest0-21swapper/020:39:580
2539099110,2cyclictest0-21swapper/023:40:030
2539099110,10cyclictest23835-21ssh00:20:290
2539099110,10cyclictest12130-21ssh23:32:260
2539399107,2cyclictest0-21swapper/320:50:233
2539399102,5cyclictest0-21swapper/319:42:593
2539399102,5cyclictest0-21swapper/319:12:023
2539399101,8cyclictest21558-21kworker/u8:120:37:053
2539399100,7cyclictest0-21swapper/320:14:593
2539399100,5cyclictest0-21swapper/319:35:013
2539399100,5cyclictest0-21swapper/319:35:003
2539299107,2cyclictest27719-21kworker/u8:020:57:042
2539299107,2cyclictest0-21swapper/220:45:212
2539299105,3cyclictest6318-21Xorg19:40:592
2539299100,8cyclictest0-21swapper/220:15:052
2539199107,2cyclictest21-21rcuc/120:10:121
2539199107,2cyclictest0-21swapper/120:00:201
2539099107,2cyclictest0-21swapper/020:30:180
2539099107,2cyclictest0-21swapper/020:00:120
2539099102,6cyclictest0-21swapper/020:25:520
2539099100,7cyclictest7427-21metacity20:47:590
253939992,6cyclictest0-21swapper/319:25:043
253939992,6cyclictest0-21swapper/319:25:043
253939992,4cyclictest0-21swapper/320:09:593
253939991,6cyclictest0-21swapper/320:30:243
253939990,8cyclictest4896-21kworker/u8:219:53:053
253929996,2cyclictest13215-21kworker/u8:020:02:052
253929996,2cyclictest0-21swapper/220:10:232
253929994,3cyclictest3323-21basename19:35:132
253909991,5cyclictest0-21swapper/021:05:000
253939980,5cyclictest0-21swapper/319:39:593
253909985,2cyclictest0-21swapper/020:55:180
253909983,3cyclictest20022-21uniq20:15:180
253909983,3cyclictest12652-21timerandwakeup19:55:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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