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2026-03-08 - 11:14
[ 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 Sun Mar 08, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11230212096,19sleep00-21swapper/019:07:500
11212212097,18sleep20-21swapper/219:07:362
11172211897,16sleep10-21swapper/119:07:071
10863211798,14sleep30-21swapper/319:05:533
1341721050,4sleep21146299cyclictest19:15:122
254512750,1sleep20-21swapper/221:15:012
28942720,1sleep1221ktimersoftd/121:25:051
235352660,0sleep00-21swapper/023:59:000
1145599231,13cyclictest0-21swapper/122:05:141
1145599221,3cyclictest0-21swapper/122:35:151
1145599220,3cyclictest0-21swapper/122:15:111
1145599220,20cyclictest0-21swapper/120:20:181
1145599220,13cyclictest10499-21fschecks_count23:45:121
38722210,1sleep011-21rcuc/021:59:080
1145599210,3cyclictest29276-21grep20:00:141
1145599210,3cyclictest17583-21ssh23:52:271
1145599210,3cyclictest0-21swapper/119:35:141
1145599210,3cyclictest0-21swapper/119:10:091
1145599210,3cyclictest0-21swapper/100:35:141
1145599201,10cyclictest0-21swapper/100:08:381
1145599200,3cyclictest3586-21sh21:58:461
1145599200,3cyclictest2632-21ssh22:30:181
1145599200,3cyclictest18642-21munin-node1
1145599200,3cyclictest14327-21gltestperf20:50:141
1145599200,3cyclictest0-21swapper/123:58:021
1145599200,3cyclictest0-21swapper/122:57:381
1145599200,3cyclictest0-21swapper/121:35:151
1145599200,3cyclictest0-21swapper/121:12:151
1145599200,3cyclictest0-21swapper/120:41:021
1145599200,3cyclictest0-21swapper/120:05:021
1145599200,3cyclictest0-21swapper/119:45:191
1145599200,18cyclictest0-21swapper/120:25:171
1145599192,3cyclictest12224-21hwlatdetect22:40:151
1145599191,3cyclictest14669-21munin-node1
1145599191,3cyclictest0-21swapper/120:10:131
1145599190,3cyclictest25786-21ssh22:54:591
1145599190,3cyclictest25333-21sh00:34:151
1145599190,3cyclictest18568-21ssh22:46:391
1145599190,3cyclictest0-21swapper/123:09:181
1145599190,3cyclictest0-21swapper/122:22:311
1145599190,3cyclictest0-21swapper/122:22:301
1145599190,17cyclictest0-21swapper/123:40:161
1145599190,17cyclictest0-21swapper/119:15:391
1144999190,2cyclictest0-21swapper/021:35:120
49742180,2sleep14977-21aten2.4_r3power22:00:141
1145599184,4cyclictest15790-21grep20:55:131
1145599181,3cyclictest0-21swapper/121:15:151
1145599181,15cyclictest8608-21munin-node1
1145599181,15cyclictest0-21swapper/122:25:151
1145599180,3cyclictest12056-21munin-node1
1145599180,3cyclictest0-21swapper/119:20:401
1145599180,3cyclictest0-21swapper/100:25:131
1145599180,3cyclictest0-21swapper/100:01:501
1145599180,2cyclictest20433-21diskmemload23:33:081
1146299171,2cyclictest0-21swapper/221:35:122
1145599177,8cyclictest0-21swapper/123:20:121
1145599173,12cyclictest4562-21gdm-simple-gree19:28:581
1145599171,3cyclictest0-21swapper/123:15:141
1145599171,3cyclictest0-21swapper/121:45:161
1145599171,3cyclictest0-21swapper/120:15:121
11455991710,6cyclictest0-21swapper/121:50:141
1145599170,16cyclictest0-21swapper/121:20:321
1145599170,15cyclictest0-21swapper/123:10:141
1145599170,15cyclictest0-21swapper/119:40:131
1146899161,13cyclictest2376-21ssh22:30:163
1146299161,3cyclictest19395-21munin-run23:55:002
1145599166,2cyclictest0-21swapper/121:00:181
1145599164,3cyclictest5672sleep123:01:281
1145599164,3cyclictest5425-21sh00:13:291
1145599164,3cyclictest20433-21diskmemload21:31:431
1145599164,3cyclictest1080-21processes23:35:211
1145599163,11cyclictest12589-21sh00:20:181
1145599161,3cyclictest0-21swapper/100:15:121
1145599161,13cyclictest23597-21fschecks_time23:25:141
1145599160,3cyclictest18495-21munin-node1
1146899151,12cyclictest13323-21apt-get23:15:113
11468991510,3cyclictest27436-21ssh23:29:583
1146899150,13cyclictest934-21kworker/u8:020:21:053
1146899150,13cyclictest0-21swapper/322:46:013
1146899150,13cyclictest0-21swapper/322:13:073
1146899150,13cyclictest0-21swapper/319:30:163
11462991510,3cyclictest27712-21ssh00:03:012
11462991510,3cyclictest0-21swapper/223:11:212
1145599153,2cyclictest0-21swapper/120:30:121
1145599151,3cyclictest0-21swapper/121:05:131
1145599151,3cyclictest0-21swapper/119:55:141
1145599151,3cyclictest0-21swapper/119:50:121
1146899149,3cyclictest21704-21sendmail19:39:593
11468991410,2cyclictest0-21swapper/322:00:163
1146899140,12cyclictest27638-21kworker/u8:121:20:053
1146899140,12cyclictest0-21swapper/323:55:183
1146299149,3cyclictest0-21swapper/222:35:102
11462991410,2cyclictest30644-21apt-get23:00:072
11462991410,2cyclictest30561-21telnet20:05:132
1146299140,3cyclictest0-21swapper/223:15:182
1144999141,11cyclictest30549-21apt-get21:20:110
1144999140,12cyclictest0-21swapper/023:45:000
1144999140,12cyclictest0-21swapper/020:45:160
1144999140,12cyclictest0-21swapper/000:14:590
285092130,1sleep228510-21ssh22:56:592
245772130,0sleep00-21swapper/000:33:090
1146899131,11cyclictest0-21swapper/300:15:563
11468991310,2cyclictest9444-21ssh21:30:583
11468991310,2cyclictest0-21swapper/323:50:083
11468991310,2cyclictest0-21swapper/323:30:143
11468991310,2cyclictest0-21swapper/323:22:593
11468991310,2cyclictest0-21swapper/323:12:293
11468991310,2cyclictest0-21swapper/322:59:453
11468991310,2cyclictest0-21swapper/322:17:013
11468991310,2cyclictest0-21swapper/322:05:133
11468991310,2cyclictest0-21swapper/320:15:163
11468991310,2cyclictest0-21swapper/300:25:133
11468991310,2cyclictest0-21swapper/300:05:193
1146899130,2cyclictest908-21ssh21:55:253
1146899130,2cyclictest12292-21modprobe19:10:133
1146899130,2cyclictest0-21swapper/322:21:463
1146899130,2cyclictest0-21swapper/322:21:453
1146899130,2cyclictest0-21swapper/321:50:173
1146899130,2cyclictest0-21swapper/321:36:143
1146899130,2cyclictest0-21swapper/300:13:143
1146899130,12cyclictest9553-21kworker/u8:020:51:043
1146899130,12cyclictest0-21swapper/322:39:093
1146899130,12cyclictest0-21swapper/321:40:123
1146899130,12cyclictest0-21swapper/300:30:403
1146899130,12cyclictest0-21swapper/300:21:493
1146299138,3cyclictest31323-21munin-node2
1146299132,7cyclictest0-21swapper/220:35:002
1146299131,2cyclictest1135-21ssh23:35:232
11462991310,2cyclictest0-21swapper/223:44:122
11462991310,2cyclictest0-21swapper/200:07:522
1146299130,12cyclictest0-21swapper/222:42:002
1146299130,12cyclictest0-21swapper/221:55:132
1146299130,12cyclictest0-21swapper/219:55:132
1146299130,11cyclictest4963-21ssh00:12:502
1146299130,11cyclictest0-21swapper/222:45:162
1146299130,11cyclictest0-21swapper/200:16:012
1144999139,3cyclictest5075-21aten2.4_r3power22:00:140
1144999133,7cyclictest3688-21Xorg19:22:590
1144999131,10cyclictest12954-21ssh22:08:040
11449991310,2cyclictest0-21swapper/023:36:530
11449991310,2cyclictest0-21swapper/023:20:110
11449991310,2cyclictest0-21swapper/000:37:110
1144999130,2cyclictest30366-21processes00:05:190
1144999130,2cyclictest0-21swapper/021:25:020
1144999130,12cyclictest0-21swapper/023:25:120
1144999130,12cyclictest0-21swapper/022:20:010
1144999130,12cyclictest0-21swapper/000:19:120
1144999130,11cyclictest3649-21snmpd20:20:130
1144999130,11cyclictest30370-21ssh21:52:440
72862120,2sleep30-21swapper/323:41:363
225722120,2sleep20-21swapper/221:45:092
1146899129,2cyclictest30884-21ssh23:00:023
1146899129,2cyclictest0-21swapper/322:50:073
1146899129,2cyclictest0-21swapper/322:41:143
1146899129,2cyclictest0-21swapper/322:25:383
1146899129,2cyclictest0-21swapper/321:46:593
1146899128,2cyclictest0-21swapper/300:02:403
1146899120,2cyclictest0-21swapper/321:17:263
1146899120,11cyclictest0-21swapper/323:45:173
1146899120,11cyclictest0-21swapper/323:35:403
1146899120,11cyclictest0-21swapper/323:08:133
1146899120,11cyclictest0-21swapper/321:25:023
1146899120,11cyclictest0-21swapper/321:10:193
1146899120,11cyclictest0-21swapper/321:00:113
1146899120,11cyclictest0-21swapper/300:38:383
1146299129,2cyclictest0-21swapper/223:30:192
1146299129,2cyclictest0-21swapper/223:20:092
1146299129,2cyclictest0-21swapper/222:30:142
1146299129,2cyclictest0-21swapper/222:20:522
1146299129,2cyclictest0-21swapper/222:20:512
1146299129,2cyclictest0-21swapper/222:10:502
1146299129,2cyclictest0-21swapper/222:01:522
1146299129,2cyclictest0-21swapper/221:41:412
1146299129,2cyclictest0-21swapper/221:31:422
1146299129,2cyclictest0-21swapper/220:55:172
1146299129,2cyclictest0-21swapper/220:35:512
1146299129,2cyclictest0-21swapper/200:22:122
1146299128,2cyclictest0-21swapper/221:05:112
1146299122,7cyclictest0-21swapper/219:21:012
1146299122,6cyclictest0-21swapper/200:35:012
1146299120,2cyclictest0-21swapper/223:26:422
1146299120,2cyclictest0-21swapper/222:28:202
1146299120,2cyclictest0-21swapper/222:05:502
1146299120,2cyclictest0-21swapper/221:51:502
1146299120,2cyclictest0-21swapper/200:25:132
1146299120,11cyclictest0-21swapper/223:56:102
1146299120,11cyclictest0-21swapper/223:06:012
1146299120,11cyclictest0-21swapper/222:50:082
1146299120,11cyclictest0-21swapper/222:16:322
1146299120,11cyclictest0-21swapper/221:16:012
1146299120,11cyclictest0-21swapper/221:00:202
1146299120,11cyclictest0-21swapper/219:51:022
1146299120,11cyclictest0-21swapper/219:45:212
1146299120,11cyclictest0-21swapper/219:41:012
1146299120,11cyclictest0-21swapper/200:35:122
1144999129,2cyclictest21251-21ssh22:50:100
1144999129,2cyclictest16111-21latency_hist22:45:010
1144999129,2cyclictest0-21swapper/023:00:080
1144999129,2cyclictest0-21swapper/022:30:160
1144999129,2cyclictest0-21swapper/022:22:400
1144999129,2cyclictest0-21swapper/022:22:400
1144999129,2cyclictest0-21swapper/021:31:000
1144999129,2cyclictest0-21swapper/021:13:000
1144999129,2cyclictest0-21swapper/020:55:180
1144999129,2cyclictest0-21swapper/020:50:170
1144999123,6cyclictest0-21swapper/020:35:510
1144999122,6cyclictest0-21swapper/020:40:160
1144999121,2cyclictest4865-21ssh23:05:440
1144999120,2cyclictest0-21swapper/022:56:410
1144999120,2cyclictest0-21swapper/021:47:110
1144999120,2cyclictest0-21swapper/021:15:030
1144999120,2cyclictest0-21swapper/000:25:140
1144999120,2cyclictest0-21swapper/000:23:550
1144999120,11cyclictest9811-21ssh22:38:020
1144999120,11cyclictest0-21swapper/023:51:030
1144999120,11cyclictest0-21swapper/023:30:420
1144999120,11cyclictest0-21swapper/023:17:000
1144999120,11cyclictest0-21swapper/022:45:170
1144999120,11cyclictest0-21swapper/022:29:330
1144999120,11cyclictest0-21swapper/022:10:160
1144999120,11cyclictest0-21swapper/021:44:420
1144999120,11cyclictest0-21swapper/020:10:150
1144999120,11cyclictest0-21swapper/019:51:020
1144999120,11cyclictest0-21swapper/000:01:040
1146899118,2cyclictest0-21swapper/320:35:173
1146899118,2cyclictest0-21swapper/319:25:123
1146899112,7cyclictest0-21swapper/320:00:583
1146899112,6cyclictest4562-21gdm-simple-gree20:05:593
1146899112,6cyclictest0-21swapper/319:49:583
1146899110,10cyclictest18926-21kworker/u8:021:07:043
1146899110,10cyclictest0-21swapper/320:31:153
1146299118,2cyclictest0-21swapper/220:50:142
1146299118,2cyclictest0-21swapper/220:25:112
1146299118,2cyclictest0-21swapper/219:30:512
1146299112,6cyclictest0-21swapper/220:21:022
1146299110,10cyclictest0-21swapper/223:46:272
1146299110,10cyclictest0-21swapper/221:27:022
1146299110,10cyclictest0-21swapper/220:45:142
1144999118,2cyclictest30499-21apt-get20:05:120
1144999118,2cyclictest0-21swapper/020:27:260
1144999113,5cyclictest0-21swapper/019:11:010
1144999112,6cyclictest0-21swapper/021:09:580
1144999112,6cyclictest0-21swapper/020:15:040
1144999111,7cyclictest4562-21gdm-simple-gree19:47:590
1144999110,10cyclictest0-21swapper/023:45:080
1144999110,10cyclictest0-21swapper/023:10:090
1146899100,9cyclictest934-21kworker/u8:020:12:013
1146899100,9cyclictest9098-21kworker/u8:119:20:043
1146899100,9cyclictest13390-21kworker/u8:120:55:053
1146899100,7cyclictest0-21swapper/319:40:023
1146299107,2cyclictest0-21swapper/220:15:152
1146299105,3cyclictest21763-21grep19:39:592
1146299101,7cyclictest30445-21wc20:04:592
1146299100,9cyclictest7830-21kworker/u8:320:42:042
1146299100,9cyclictest16493-21kworker/u8:019:25:042
1144999102,7cyclictest0-21swapper/019:44:010
1144999102,7cyclictest0-21swapper/019:34:020
1144999102,7cyclictest0-21swapper/019:19:580
1144999102,5cyclictest0-21swapper/019:35:010
28340290,2sleep30-21swapper/319:57:243
114689990,7cyclictest0-21swapper/320:25:583
114689990,5cyclictest0-21swapper/320:42:583
114629994,3cyclictest11706-21aten2.4_r3power19:10:102
114499992,6cyclictest0-21swapper/020:00:080
114499992,6cyclictest0-21swapper/019:55:070
114499991,4cyclictest0-21swapper/021:00:010
114689985,2cyclictest0-21swapper/319:50:063
114689985,2cyclictest0-21swapper/319:15:123
114689980,7cyclictest7830-21kworker/u8:320:45:053
114629983,3cyclictest32227-21cut20:10:132
114499983,3cyclictest7310-21forks20:30:140
114499983,3cyclictest17655-21cut19:25:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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