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2026-03-02 - 13:36
[ 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 Mon Mar 02, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8043211794,18sleep30-21swapper/319:06:423
7998211796,16sleep20-21swapper/219:06:082
7537211793,18sleep00-21swapper/019:05:300
80662116105,6sleep10-21swapper/119:06:591
308721030,0sleep10-21swapper/123:35:201
86712870,0sleep20-21swapper/219:10:122
8412740,0sleep00-21swapper/021:18:460
262662740,1sleep30-21swapper/322:51:443
262662740,1sleep30-21swapper/322:51:443
197922730,0sleep30-21swapper/322:10:413
282912710,0sleep00-21swapper/000:01:370
8332994726,19cyclictest25992-21ssh00:00:102
833099370,35cyclictest0-21swapper/123:45:121
214232240,0sleep20-21swapper/222:13:162
833599221,19cyclictest0-21swapper/321:20:113
10272220,0sleep20-21swapper/223:33:532
833599211,2cyclictest0-21swapper/323:05:133
833099210,2cyclictest0-21swapper/121:00:121
833099210,19cyclictest0-21swapper/119:15:091
33182210,1sleep10-21swapper/121:20:331
237312210,0sleep30-21swapper/322:50:013
8329992017,2cyclictest0-21swapper/019:45:120
832999200,18cyclictest0-21swapper/022:20:100
833599191,15cyclictest0-21swapper/321:10:123
8332991815,2cyclictest20764-21kworker/u8:221:19:042
8332991815,2cyclictest20764-21kworker/u8:221:14:052
8332991714,2cyclictest7997-21kworker/u8:023:08:052
8335991613,2cyclictest25374-21kworker/u8:221:45:053
8335991613,2cyclictest24775-21kworker/u8:222:38:053
833599161,13cyclictest12236-21df_inode21:30:133
8332991613,2cyclictest8586-21kworker/u8:020:43:042
8332991613,2cyclictest32749-21kworker/u8:200:15:042
8332991613,2cyclictest31867-21kworker/u8:123:42:042
833299161,13cyclictest0-21swapper/223:15:062
833099161,13cyclictest0-21swapper/119:55:161
8329991611,3cyclictest0-21swapper/000:30:120
296402160,1sleep30-21swapper/322:21:113
8335991511,2cyclictest7997-21kworker/u8:023:28:043
833599150,13cyclictest0-21swapper/319:10:133
833299151,3cyclictest0-21swapper/222:53:022
833299151,3cyclictest0-21swapper/222:53:012
8332991512,2cyclictest30820-21kworker/u8:120:18:042
8332991510,3cyclictest0-21swapper/223:11:452
833299150,2cyclictest27590-21ssh23:27:032
833099151,12cyclictest8944-21df_inode22:00:131
833099150,13cyclictest24433-21diskmemload21:25:101
833099150,13cyclictest0-21swapper/100:11:311
832999151,12cyclictest3206-21ssh22:28:110
832999150,13cyclictest0-21swapper/019:55:360
8872140,2sleep00-21swapper/023:33:390
833599149,3cyclictest11935-21kworker/u8:100:30:053
833599149,3cyclictest0-21swapper/319:25:133
833599142,7cyclictest0-21swapper/320:54:593
833599142,7cyclictest0-21swapper/300:14:593
833599142,6cyclictest0-21swapper/319:55:013
833599142,6cyclictest0-21swapper/319:50:003
8335991411,2cyclictest11935-21kworker/u8:100:28:043
8335991410,2cyclictest4832-21kworker/u8:023:00:043
8335991410,2cyclictest0-21swapper/323:23:453
833599140,13cyclictest0-21swapper/322:02:223
833599140,12cyclictest6675-21snmpd00:16:123
833599140,12cyclictest10534-21ssh23:43:333
833299141,3cyclictest5222-21ssh21:55:422
833299141,3cyclictest0-21swapper/221:05:202
8332991411,2cyclictest7032-21kworker/u8:023:48:052
8332991411,2cyclictest24775-21kworker/u8:222:36:052
8332991411,2cyclictest19608-21kworker/u8:223:36:042
8332991411,2cyclictest12952-21kworker/u8:121:40:042
8332991411,2cyclictest0-21swapper/222:59:482
8332991411,2cyclictest0-21swapper/219:35:182
833299141,11cyclictest0-21swapper/221:47:592
833299140,2cyclictest0-21swapper/222:30:172
833299140,2cyclictest0-21swapper/219:50:172
833299140,12cyclictest22915-21aten2.4_r3power22:15:122
833299140,12cyclictest13816-21runrttasks00:20:212
833299140,12cyclictest0-21swapper/222:25:142
833299140,12cyclictest0-21swapper/221:31:162
833299140,12cyclictest0-21swapper/221:00:112
833099140,2cyclictest0-21swapper/121:39:211
833099140,13cyclictest0-21swapper/123:50:101
833099140,12cyclictest328750irq/24-eth121:45:351
833099140,12cyclictest0-21swapper/123:05:061
833099140,12cyclictest0-21swapper/122:33:351
833099140,12cyclictest0-21swapper/100:00:131
832999149,3cyclictest24351-21ssh23:24:290
832999141,2cyclictest21030-21ssh22:12:390
8329991411,2cyclictest0-21swapper/023:55:350
8329991411,2cyclictest0-21swapper/023:15:090
832999141,11cyclictest24433-21diskmemload21:14:310
832999140,13cyclictest0-21swapper/000:39:360
832999140,12cyclictest25874-21switchtime19:50:330
832999140,12cyclictest24690-21sed22:50:170
832999140,12cyclictest24690-21sed22:50:160
832999140,12cyclictest0-21swapper/000:22:440
833599138,3cyclictest18178-21ssh23:17:163
833599138,3cyclictest0-21swapper/323:51:133
833599131,10cyclictest0-21swapper/323:49:083
8335991310,2cyclictest0-21swapper/323:57:453
8335991310,2cyclictest0-21swapper/322:19:083
8335991310,2cyclictest0-21swapper/320:35:173
833599130,2cyclictest0-21swapper/322:40:153
833599130,2cyclictest0-21swapper/322:06:243
833599130,2cyclictest0-21swapper/321:35:133
833599130,2cyclictest0-21swapper/321:25:193
833599130,2cyclictest0-21swapper/321:15:093
833599130,2cyclictest0-21swapper/300:20:123
833599130,12cyclictest0-21swapper/323:14:123
833599130,12cyclictest0-21swapper/321:50:143
833599130,12cyclictest0-21swapper/321:44:043
833599130,12cyclictest0-21swapper/300:03:133
8332991310,2cyclictest8586-21kworker/u8:020:45:052
8332991310,2cyclictest26721-21kworker/u8:220:01:042
8332991310,2cyclictest24201-21kworker/u8:019:57:052
8332991310,2cyclictest24115-21kworker/u8:219:15:042
8332991310,2cyclictest24111-21kworker/u8:200:35:052
8332991310,2cyclictest21389-21kworker/u8:023:58:052
8332991310,2cyclictest19195-21kworker/u8:222:48:052
8332991310,2cyclictest12952-21kworker/u8:122:06:042
833299130,2cyclictest0-21swapper/200:30:012
833299130,2cyclictest0-21swapper/200:25:202
833299130,2cyclictest0-21swapper/200:10:082
833299130,12cyclictest0-21swapper/223:02:072
833299130,11cyclictest24433-21diskmemload21:50:052
833099139,2cyclictest32183-21latency_hist22:25:001
833099139,2cyclictest0-21swapper/121:10:011
8330991310,2cyclictest0-21swapper/123:20:551
8330991310,2cyclictest0-21swapper/121:17:261
8330991310,2cyclictest0-21swapper/100:39:031
8330991310,2cyclictest0-21swapper/100:26:301
8330991310,2cyclictest0-21swapper/100:18:201
8330991310,2cyclictest0-21swapper/100:06:341
833099130,2cyclictest501-21tr20:10:141
833099130,2cyclictest0-21swapper/123:03:041
833099130,2cyclictest0-21swapper/122:55:311
833099130,2cyclictest0-21swapper/121:51:421
833099130,2cyclictest0-21swapper/121:30:231
833099130,2cyclictest0-21swapper/100:24:211
833099130,12cyclictest0-21swapper/123:25:111
833099130,12cyclictest0-21swapper/123:11:041
833099130,12cyclictest0-21swapper/122:48:301
833099130,12cyclictest0-21swapper/122:10:411
833099130,12cyclictest0-21swapper/121:55:331
833099130,11cyclictest0-21swapper/123:41:061
833099130,11cyclictest0-21swapper/100:30:181
832999138,3cyclictest31703-21perl21:50:130
832999131,2cyclictest0-21swapper/000:15:330
8329991310,2cyclictest24433-21diskmemload21:30:140
8329991310,2cyclictest0-21swapper/023:40:090
8329991310,2cyclictest0-21swapper/023:27:390
8329991310,2cyclictest0-21swapper/023:01:180
8329991310,2cyclictest0-21swapper/022:00:020
8329991310,2cyclictest0-21swapper/021:46:400
8329991310,2cyclictest0-21swapper/021:29:190
8329991310,2cyclictest0-21swapper/020:30:240
8329991310,2cyclictest0-21swapper/019:30:170
8329991310,2cyclictest0-21swapper/019:10:170
832999130,2cyclictest0-21swapper/023:45:130
832999130,2cyclictest0-21swapper/021:44:080
832999130,12cyclictest22825-21ssh22:15:110
832999130,12cyclictest0-21swapper/022:07:040
832999130,12cyclictest0-21swapper/021:56:060
832999130,12cyclictest0-21swapper/000:26:030
832999130,11cyclictest7458-21runrttasks22:45:400
832999130,11cyclictest0-21swapper/023:54:440
832999130,11cyclictest0-21swapper/023:13:360
832999130,11cyclictest0-21swapper/023:05:380
832999130,11cyclictest0-21swapper/000:12:100
223922130,2sleep20-21swapper/223:21:242
833599129,2cyclictest26721-21kworker/u8:220:15:073
833599129,2cyclictest26721-21kworker/u8:220:14:043
833599129,2cyclictest18697-21kworker/u8:119:42:053
833599129,2cyclictest18697-21kworker/u8:119:42:043
833599129,2cyclictest0-21swapper/322:55:073
833599129,2cyclictest0-21swapper/322:25:043
833599129,2cyclictest0-21swapper/321:55:283
833599129,2cyclictest0-21swapper/320:40:163
833599127,3cyclictest4312-21apt-get20:20:103
833599122,7cyclictest0-21swapper/320:49:593
833599121,8cyclictest7497-21gdm-simple-gree20:27:583
833599120,2cyclictest1647-21ssh23:34:533
833599120,2cyclictest0-21swapper/323:35:393
833599120,2cyclictest0-21swapper/319:55:153
833599120,2cyclictest0-21swapper/319:15:153
833599120,2cyclictest0-21swapper/300:35:443
833599120,11cyclictest0-21swapper/322:30:173
833599120,11cyclictest0-21swapper/300:07:353
833299129,2cyclictest8586-21kworker/u8:020:38:042
833299129,2cyclictest24115-21kworker/u8:219:25:042
833299129,2cyclictest13491-21kworker/u8:122:40:042
833299129,2cyclictest0-21swapper/223:52:522
833299129,2cyclictest0-21swapper/222:00:062
833299129,2cyclictest0-21swapper/221:25:302
833299129,2cyclictest0-21swapper/221:21:302
833299122,7cyclictest0-21swapper/220:34:022
833299122,6cyclictest0-21swapper/220:25:002
833299121,5cyclictest0-21swapper/220:20:012
833299120,2cyclictest0-21swapper/222:20:022
833299120,11cyclictest0-21swapper/221:35:102
833299120,11cyclictest0-21swapper/219:45:122
833299120,11cyclictest0-21swapper/200:05:172
833099129,2cyclictest0-21swapper/123:30:121
833099129,2cyclictest0-21swapper/122:50:451
833099129,2cyclictest0-21swapper/122:50:441
833099129,2cyclictest0-21swapper/122:35:531
833099129,2cyclictest0-21swapper/120:45:121
833099120,2cyclictest0-21swapper/122:05:051
833099120,2cyclictest0-21swapper/121:05:441
833099120,2cyclictest0-21swapper/120:05:201
833099120,11cyclictest0-21swapper/123:59:221
833099120,11cyclictest0-21swapper/122:41:511
833099120,11cyclictest0-21swapper/122:27:151
833099120,11cyclictest0-21swapper/122:16:461
833099120,11cyclictest0-21swapper/121:41:321
833099120,11cyclictest0-21swapper/120:55:141
833099120,11cyclictest0-21swapper/120:50:111
833099120,11cyclictest0-21swapper/119:30:131
833099120,10cyclictest0-21swapper/120:00:201
832999129,2cyclictest0-21swapper/021:20:180
832999129,2cyclictest0-21swapper/020:15:170
832999129,2cyclictest0-21swapper/000:05:120
832999128,2cyclictest0-21swapper/023:35:310
832999120,2cyclictest0-21swapper/022:56:100
832999120,2cyclictest0-21swapper/020:45:170
832999120,2cyclictest0-21swapper/020:20:150
832999120,11cyclictest24433-21diskmemload22:33:310
832999120,11cyclictest0-21swapper/022:40:310
832999120,11cyclictest0-21swapper/022:35:570
832999120,11cyclictest0-21swapper/021:35:110
833599118,2cyclictest8586-21kworker/u8:021:00:043
833599118,2cyclictest8586-21kworker/u8:020:31:053
833599118,2cyclictest24201-21kworker/u8:020:00:043
833599118,2cyclictest0-21swapper/319:35:113
833599110,6cyclictest0-21swapper/320:05:043
833299116,3cyclictest18019-21grep19:30:352
833099117,2cyclictest0-21swapper/119:40:221
833099117,2cyclictest0-21swapper/119:40:211
833099112,7cyclictest7427-21metacity20:44:581
833099112,6cyclictest0-21swapper/119:45:451
833099112,6cyclictest0-21swapper/119:39:591
833099111,7cyclictest7497-21gdm-simple-gree20:23:591
833099111,3cyclictest15381-21packagekitd23:15:041
833099110,9cyclictest0-21swapper/120:15:171
833099110,9cyclictest0-21swapper/119:10:181
833099110,10cyclictest0-21swapper/120:30:221
832999118,2cyclictest0-21swapper/020:29:270
832999118,2cyclictest0-21swapper/020:05:350
832999114,3cyclictest18389-21cron20:54:590
833599107,2cyclictest8586-21kworker/u8:020:55:053
833599105,3cyclictest16964-21df_abs19:30:153
833299102,7cyclictest0-21swapper/220:11:582
833099106,2cyclictest24674-21munin-node1
833099102,7cyclictest0-21swapper/119:29:591
832999107,2cyclictest0-21swapper/020:55:210
832999106,3cyclictest0-21swapper/019:40:140
832999106,3cyclictest0-21swapper/019:40:140
832999105,3cyclictest2053-21cron20:15:010
832999105,3cyclictest11711-21sensors19:15:400
832999102,6cyclictest0-21swapper/020:00:470
832999102,6cyclictest0-21swapper/019:25:420
832999100,2cyclictest0-21swapper/020:43:040
83359994,3cyclictest12823-21cpuspeed_turbos19:20:123
83359991,6cyclictest23301-21munin-node3
83329996,2cyclictest0-21swapper/220:55:192
83329994,3cyclictest7458-21runrttasks20:06:072
83329994,3cyclictest16899-21cpuspeed_turbos20:50:122
83329991,5cyclictest0-21swapper/219:20:102
83309996,2cyclictest12910-21grep19:20:121
83309996,2cyclictest0-21swapper/120:25:131
83309990,8cyclictest11656-21smartctl20:35:341
83299994,3cyclictest20804-21cpu21:00:130
83299991,6cyclictest0-21swapper/019:35:430
83299990,2cyclictest0-21swapper/021:05:480
83329983,3cyclictest21062-21forks19:40:132
83329983,3cyclictest21062-21forks19:40:122
83299984,2cyclictest11333-21missed_timers20:35:170
83299980,7cyclictest0-21swapper/019:20:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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