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2026-02-11 - 05:14
[ 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 highest latencies:
System rack3slot6s.osadl.org (updated Wed Feb 11, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
100862116105,6sleep10-21swapper/119:05:431
10157211592,18sleep00-21swapper/019:06:380
103242114103,6sleep20-21swapper/219:08:482
10180210796,6sleep30-21swapper/319:06:573
246962940,1sleep10-21swapper/119:45:001
190892800,1sleep30-21swapper/321:35:253
119882800,1sleep3381ktimersoftd/319:10:253
10444992617,8cyclictest0-21swapper/122:05:101
291852220,0sleep00-21swapper/023:33:150
1044599211,18cyclictest0-21swapper/223:40:122
1044399211,18cyclictest0-21swapper/021:50:110
268192200,0sleep00-21swapper/019:50:090
1044599200,2cyclictest0-21swapper/220:20:122
1044599200,2cyclictest0-21swapper/219:25:132
1044399191,7cyclictest0-21swapper/023:47:010
10445991814,2cyclictest31442-21ssh21:15:122
10443991714,2cyclictest4076-21kworker/u8:020:27:030
1044399171,14cyclictest0-21swapper/023:12:170
1044699161,3cyclictest25185-21munin-node3
10446991613,2cyclictest18587-21kworker/u8:223:27:043
1044699161,13cyclictest0-21swapper/322:25:213
1044499161,13cyclictest0-21swapper/121:57:551
10443991613,2cyclictest17015-21kworker/u8:100:22:040
1044699151,3cyclictest0-21swapper/323:11:523
1044699151,12cyclictest29279-21ssh22:57:043
10446991511,2cyclictest22744-21fschecks_time22:15:143
1044699151,12cyclictest0-21swapper/300:05:133
10446991510,3cyclictest25065-21ssh00:39:303
1044699150,2cyclictest0-21swapper/322:30:183
1044699150,2cyclictest0-21swapper/300:32:173
1044699150,14cyclictest20317-21ssh23:23:283
1044699150,13cyclictest26163-21aten2.4_r3power23:30:123
10444991510,3cyclictest0-21swapper/121:31:131
1044499150,2cyclictest26443-21apt-get22:55:051
1044499150,13cyclictest4265-21kernelversion22:30:161
1044499150,13cyclictest18179-21mailstats23:20:221
10443991510,3cyclictest26651-21latency_hist19:50:000
1044399150,2cyclictest0-21swapper/021:35:040
1044399150,10cyclictest0-21swapper/022:23:030
179442140,2sleep00-21swapper/023:20:170
10446991411,2cyclictest28667-21copy19:55:003
10446991411,2cyclictest0-21swapper/323:40:243
1044699140,3cyclictest0-21swapper/322:12:123
1044699140,2cyclictest0-21swapper/323:19:313
1044699140,2cyclictest0-21swapper/322:20:213
1044699140,13cyclictest0-21swapper/323:50:183
1044699140,12cyclictest0-21swapper/322:45:003
1044599140,2cyclictest0-21swapper/200:07:192
1044599140,12cyclictest30596-21ssh23:35:122
1044599140,12cyclictest26578-21fschecks_time23:30:132
1044599140,12cyclictest0-21swapper/219:50:052
10444991411,2cyclictest26669-21diskmemload23:42:061
10444991411,2cyclictest0-21swapper/121:44:391
10444991411,2cyclictest0-21swapper/119:55:151
1044499140,4cyclictest0-21swapper/122:28:381
1044499140,3cyclictest4005-21irqstats23:05:151
1044499140,2cyclictest0-21swapper/100:25:361
1044499140,2cyclictest0-21swapper/100:25:351
1044499140,2cyclictest0-21swapper/100:08:161
1044499140,13cyclictest0-21swapper/123:15:051
1044499140,12cyclictest0-21swapper/122:24:241
1044399142,7cyclictest0-21swapper/020:25:000
1044399142,7cyclictest0-21swapper/019:25:000
10443991411,2cyclictest28864-21apt-get19:55:130
10443991410,2cyclictest26669-21diskmemload21:30:260
1044399140,13cyclictest0-21swapper/022:55:170
1044399140,12cyclictest0-21swapper/023:50:120
1044399140,12cyclictest0-21swapper/021:16:170
1044399140,12cyclictest0-21swapper/000:10:180
298492130,1sleep1221ktimersoftd/123:34:201
129722130,2sleep20-21swapper/219:15:132
1044699139,2cyclictest17107-21entropy19:25:153
10446991310,2cyclictest8941-21cpuspeed_turbos20:25:153
10446991310,2cyclictest0-21swapper/323:35:563
10446991310,2cyclictest0-21swapper/323:02:083
10446991310,2cyclictest0-21swapper/322:00:423
10446991310,2cyclictest0-21swapper/321:40:113
10446991310,2cyclictest0-21swapper/320:50:163
10446991310,2cyclictest0-21swapper/320:20:283
10446991310,2cyclictest0-21swapper/319:20:193
10446991310,2cyclictest0-21swapper/319:15:113
10446991310,2cyclictest0-21swapper/300:27:023
10446991310,2cyclictest0-21swapper/300:27:023
10446991310,2cyclictest0-21swapper/300:20:373
10446991310,2cyclictest0-21swapper/300:15:233
1044699130,2cyclictest30109-21ssh21:13:143
1044699130,2cyclictest30109-21ssh21:13:133
1044699130,2cyclictest26669-21diskmemload21:16:323
1044699130,2cyclictest20593-21apt-get20:55:063
1044699130,2cyclictest0-21swapper/323:55:283
1044699130,2cyclictest0-21swapper/321:56:133
1044699130,2cyclictest0-21swapper/321:45:483
1044699130,2cyclictest0-21swapper/321:32:133
1044699130,2cyclictest0-21swapper/321:28:003
1044699130,12cyclictest0-21swapper/323:05:103
1044699130,12cyclictest0-21swapper/322:54:183
1044699130,12cyclictest0-21swapper/322:42:233
1044699130,12cyclictest0-21swapper/322:36:433
1044699130,12cyclictest0-21swapper/322:05:553
1044699130,12cyclictest0-21swapper/319:35:143
1044699130,12cyclictest0-21swapper/300:14:583
1044699130,11cyclictest0-21swapper/321:50:033
1044699130,11cyclictest0-21swapper/300:00:113
1044599139,2cyclictest8903-21diskstats21:25:152
10445991310,2cyclictest0-21swapper/223:55:132
10445991310,2cyclictest0-21swapper/223:26:572
10445991310,2cyclictest0-21swapper/223:24:172
10445991310,2cyclictest0-21swapper/222:04:102
10445991310,2cyclictest0-21swapper/221:56:592
10445991310,2cyclictest0-21swapper/221:35:182
10445991310,2cyclictest0-21swapper/221:32:172
10445991310,2cyclictest0-21swapper/221:05:232
10445991310,2cyclictest0-21swapper/219:20:252
1044599130,2cyclictest0-21swapper/221:24:522
1044599130,2cyclictest0-21swapper/200:23:192
1044599130,2cyclictest0-21swapper/200:10:502
1044599130,12cyclictest16383-21ssh23:54:392
1044599130,12cyclictest0-21swapper/223:13:022
1044599130,12cyclictest0-21swapper/223:03:492
1044599130,12cyclictest0-21swapper/222:33:292
1044599130,12cyclictest0-21swapper/222:29:222
1044599130,12cyclictest0-21swapper/200:26:132
1044599130,12cyclictest0-21swapper/200:26:132
1044599130,11cyclictest26669-21diskmemload22:50:182
1044599130,11cyclictest26669-21diskmemload21:14:232
1044599130,11cyclictest26669-21diskmemload21:14:222
1044499139,3cyclictest0-21swapper/100:10:061
10444991310,2cyclictest0-21swapper/123:50:151
10444991310,2cyclictest0-21swapper/123:47:471
10444991310,2cyclictest0-21swapper/123:00:251
10444991310,2cyclictest0-21swapper/122:11:471
10444991310,2cyclictest0-21swapper/120:15:141
10444991310,2cyclictest0-21swapper/120:00:251
10444991310,2cyclictest0-21swapper/100:16:051
1044499130,2cyclictest0-21swapper/123:10:481
1044499130,2cyclictest0-21swapper/121:20:151
1044499130,2cyclictest0-21swapper/121:12:351
1044499130,2cyclictest0-21swapper/121:12:351
1044499130,2cyclictest0-21swapper/120:35:061
1044499130,2cyclictest0-21swapper/120:30:141
1044499130,2cyclictest0-21swapper/119:25:171
1044499130,12cyclictest26669-21diskmemload21:47:481
1044499130,12cyclictest0-21swapper/122:35:181
1044499130,12cyclictest0-21swapper/120:25:131
1044499130,12cyclictest0-21swapper/100:37:051
1044399138,3cyclictest0-21swapper/021:29:210
1044399132,7cyclictest0-21swapper/000:30:580
1044399132,6cyclictest0-21swapper/021:00:000
10443991310,2cyclictest8351-21kworker/u8:219:41:040
10443991310,2cyclictest6099-21kworker/u8:200:38:040
10443991310,2cyclictest4076-21kworker/u8:020:46:040
10443991310,2cyclictest12754-21kworker/u8:023:02:040
10443991310,2cyclictest0-21swapper/023:16:170
10443991310,2cyclictest0-21swapper/022:10:180
1044399130,2cyclictest0-21swapper/020:05:180
1044399130,12cyclictest0-21swapper/022:48:070
1044399130,12cyclictest0-21swapper/000:16:570
1044399130,11cyclictest0-21swapper/023:25:310
298572120,2sleep00-21swapper/021:47:450
230892120,2sleep10-21swapper/123:25:311
1044699129,2cyclictest0-21swapper/321:00:253
1044699129,2cyclictest0-21swapper/320:40:113
1044699129,2cyclictest0-21swapper/320:15:193
1044699129,2cyclictest0-21swapper/320:00:313
1044699120,2cyclictest0-21swapper/323:45:463
1044699120,11cyclictest8351-21kworker/u8:219:44:043
1044699120,11cyclictest0-21swapper/321:21:233
1044699120,11cyclictest0-21swapper/320:05:233
1044599129,2cyclictest16659-21ssh00:30:102
1044599129,2cyclictest0-21swapper/223:46:012
1044599129,2cyclictest0-21swapper/222:45:372
1044599129,2cyclictest0-21swapper/222:43:492
1044599129,2cyclictest0-21swapper/221:51:402
1044599129,2cyclictest0-21swapper/221:45:072
1044599129,2cyclictest0-21swapper/220:30:132
1044599123,6cyclictest26669-21diskmemload23:05:222
1044599120,2cyclictest0-21swapper/223:16:182
1044599120,2cyclictest0-21swapper/222:35:132
1044599120,2cyclictest0-21swapper/222:20:272
1044599120,2cyclictest0-21swapper/222:18:492
1044599120,2cyclictest0-21swapper/222:11:562
1044599120,2cyclictest0-21swapper/219:35:182
1044599120,11cyclictest0-21swapper/222:55:142
1044599120,11cyclictest0-21swapper/221:40:132
1044599120,11cyclictest0-21swapper/200:37:382
1044599120,11cyclictest0-21swapper/200:00:192
1044599120,10cyclictest0-21swapper/222:05:022
1044499129,2cyclictest0-21swapper/122:54:021
1044499129,2cyclictest0-21swapper/122:40:231
1044499129,2cyclictest0-21swapper/122:15:191
1044499129,2cyclictest0-21swapper/119:50:151
1044499129,2cyclictest0-21swapper/119:30:171
1044499129,2cyclictest0-21swapper/100:30:391
1044499120,2cyclictest0-21swapper/123:56:451
1044499120,2cyclictest0-21swapper/121:50:071
1044499120,2cyclictest0-21swapper/121:26:101
1044499120,2cyclictest0-21swapper/121:18:081
1044499120,2cyclictest0-21swapper/120:55:251
1044499120,2cyclictest0-21swapper/120:50:171
1044499120,2cyclictest0-21swapper/120:45:161
1044499120,2cyclictest0-21swapper/120:10:161
1044499120,2cyclictest0-21swapper/100:22:041
1044499120,11cyclictest0-21swapper/123:35:081
1044499120,11cyclictest0-21swapper/122:45:181
1044499120,11cyclictest0-21swapper/122:04:421
1044499120,11cyclictest0-21swapper/121:36:591
1044499120,11cyclictest0-21swapper/119:45:161
1044499120,11cyclictest0-21swapper/119:10:101
1044499120,11cyclictest0-21swapper/100:01:531
1044399129,2cyclictest8813-21kworker/u8:120:31:040
1044399129,2cyclictest8351-21kworker/u8:219:29:050
1044399129,2cyclictest4942-21kworker/u8:123:09:050
1044399129,2cyclictest28283-21kworker/u8:120:04:040
1044399129,2cyclictest21875-21kworker/u8:121:42:040
1044399129,2cyclictest0-21swapper/021:57:370
1044399127,3cyclictest0-21swapper/019:10:240
1044399122,7cyclictest0-21swapper/022:37:580
1044399122,7cyclictest0-21swapper/022:25:010
1044399122,7cyclictest0-21swapper/020:10:010
1044399120,6cyclictest0-21swapper/000:25:010
1044399120,6cyclictest0-21swapper/000:25:010
1044399120,2cyclictest0-21swapper/022:51:280
1044399120,2cyclictest0-21swapper/022:08:560
1044399120,2cyclictest0-21swapper/022:00:120
1044399120,2cyclictest0-21swapper/000:03:580
1044399120,1cyclictest0-21swapper/023:41:070
1044399120,1cyclictest0-21swapper/022:40:380
1044399120,11cyclictest0-21swapper/023:35:130
1044399120,11cyclictest0-21swapper/022:17:480
1044399120,11cyclictest0-21swapper/019:15:200
290142110,2sleep00-21swapper/000:07:350
1044699118,2cyclictest0-21swapper/320:10:263
1044699118,2cyclictest0-21swapper/319:30:223
1044599118,2cyclictest0-21swapper/200:15:292
1044599117,2cyclictest19577-21ntp_kernel_err19:30:182
1044599116,3cyclictest0-21swapper/220:15:002
1044599112,7cyclictest0-21swapper/220:01:592
1044599112,6cyclictest0-21swapper/220:26:592
1044599110,8cyclictest0-21swapper/220:59:582
1044499118,2cyclictest0-21swapper/121:00:181
1044499110,9cyclictest0-21swapper/120:05:121
1044499110,10cyclictest0-21swapper/119:38:131
1044399118,2cyclictest4080-21ssh21:20:140
1044399118,2cyclictest0-21swapper/021:10:350
1044399118,2cyclictest0-21swapper/021:10:350
1044399116,3cyclictest3504-21apt-get22:30:110
1044399116,3cyclictest25765-21grep21:05:180
1044399115,4cyclictest6320-21gdbus20:35:040
1044399110,10cyclictest0-21swapper/019:35:120
1044699107,2cyclictest0-21swapper/321:05:123
1044699105,3cyclictest16940-21aten2.4_r3power20:45:143
1044699101,7cyclictest30114-21kworker/3:120:35:103
1044699100,9cyclictest0-21swapper/319:50:543
1044599107,2cyclictest0-21swapper/221:00:162
1044599107,2cyclictest0-21swapper/219:10:132
1044599106,3cyclictest23768-21cut19:40:162
1044599102,7cyclictest0-21swapper/220:18:582
1044599102,6cyclictest0-21swapper/219:55:252
1044599102,5cyclictest0-21swapper/220:40:582
1044599101,7cyclictest0-21swapper/220:39:012
1044599100,7cyclictest0-21swapper/220:51:592
1044599100,5cyclictest0-21swapper/220:45:042
1044499100,8cyclictest0-21swapper/120:20:131
1044499100,8cyclictest0-21swapper/119:20:131
1044399107,2cyclictest0-21swapper/023:55:190
1044399107,2cyclictest0-21swapper/019:35:000
1044399102,6cyclictest0-21swapper/020:40:310
104469994,3cyclictest11214-21fschecks_time20:30:143
104459994,3cyclictest24816-21aten2.4_r3power19:45:132
104459991,6cyclictest0-21swapper/220:05:232
104449996,2cyclictest0-21swapper/121:05:181
104439994,3cyclictest4605-21basename20:15:140
104439994,3cyclictest19417-21cut20:50:160
104439991,6cyclictest0-21swapper/020:55:220
104449985,2cyclictest0-21swapper/120:40:141
104449980,2cyclictest0-21swapper/119:15:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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