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2026-02-17 - 11:10
[ 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 #c, slot #8

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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackcslot8s.osadl.org (updated Tue Feb 17, 2026 00:46:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1881916947,6phc2sys0-21swapper/219:09:342
111391650,33ptp4l0-21swapper/019:08:530
157242620,1sleep557-21ksoftirqd/522:12:375
111391590,5ptp4l0-21swapper/419:09:554
9072580,0sleep10-21swapper/119:55:201
854725632,7sleep10-21swapper/119:05:141
242112550,0sleep40-21swapper/400:40:004
1006925342,6sleep70-21swapper/719:08:587
987724737,6sleep50-21swapper/519:06:315
985524735,7sleep30-21swapper/319:06:133
981824733,9sleep60-21swapper/619:05:446
111391320,0ptp4l0-21swapper/119:20:201
111391320,0ptp4l0-21swapper/021:10:200
111391310,3ptp4l0-21swapper/423:35:084
111391310,0ptp4l0-21swapper/122:02:281
111391310,0ptp4l0-21swapper/022:27:420
111391300,0ptp4l0-21swapper/422:19:554
111391300,0ptp4l0-21swapper/400:20:204
111391300,0ptp4l0-21swapper/123:46:221
111391300,0ptp4l0-21swapper/021:21:330
111391290,0ptp4l0-21swapper/422:46:504
111391290,0ptp4l0-21swapper/022:20:000
111391280,3ptp4l0-21swapper/421:41:414
111391280,3ptp4l0-21swapper/000:26:060
111391280,0ptp4l0-21swapper/519:20:135
111391280,0ptp4l0-21swapper/423:43:554
111391280,0ptp4l0-21swapper/400:07:474
111391280,0ptp4l0-21swapper/023:07:550
111391280,0ptp4l0-21swapper/022:57:060
111391280,0ptp4l0-21swapper/022:57:060
111391280,0ptp4l0-21swapper/022:40:190
111391270,0ptp4l0-21swapper/422:40:164
111391270,0ptp4l0-21swapper/422:23:554
111391270,0ptp4l0-21swapper/422:04:554
111391270,0ptp4l0-21swapper/421:55:434
111391270,0ptp4l0-21swapper/420:21:064
111391270,0ptp4l0-21swapper/420:21:054
111391270,0ptp4l0-21swapper/123:57:561
111391270,0ptp4l0-21swapper/100:13:031
111391270,0ptp4l0-21swapper/023:51:210
111391270,0ptp4l0-21swapper/021:53:430
111391270,0ptp4l0-21swapper/021:38:340
111391270,0ptp4l0-21swapper/021:31:190
111391260,0ptp4l0-21swapper/522:20:325
111391260,0ptp4l0-21swapper/500:10:145
111391260,0ptp4l0-21swapper/423:07:504
111391260,0ptp4l0-21swapper/421:52:344
111391260,0ptp4l0-21swapper/420:50:014
111391260,0ptp4l0-21swapper/400:25:564
111391260,0ptp4l0-21swapper/400:04:274
111391260,0ptp4l0-21swapper/123:05:501
111391260,0ptp4l0-21swapper/122:25:581
111391260,0ptp4l0-21swapper/121:34:511
111391260,0ptp4l0-21swapper/121:26:251
111391260,0ptp4l0-21swapper/121:19:321
111391260,0ptp4l0-21swapper/023:28:270
111391260,0ptp4l0-21swapper/022:53:060
111391260,0ptp4l0-21swapper/021:26:090
111391260,0ptp4l0-21swapper/000:33:080
111391260,0ptp4l0-21swapper/000:08:200
111391260,0ptp4l0-21swapper/000:04:350
111391250,1ptp4l10164-21timerwakeupswit20:15:214
111391250,1ptp4l10164-21timerwakeupswit20:15:214
111391250,0ptp4l23948-21ssh23:54:274
111391250,0ptp4l121rcu_preempt20:35:104
111391250,0ptp4l0-21swapper/522:25:345
111391250,0ptp4l0-21swapper/521:58:085
111391250,0ptp4l0-21swapper/521:25:125
111391250,0ptp4l0-21swapper/423:59:594
111391250,0ptp4l0-21swapper/423:00:124
111391250,0ptp4l0-21swapper/423:00:124
111391250,0ptp4l0-21swapper/422:25:194
111391250,0ptp4l0-21swapper/420:04:594
111391250,0ptp4l0-21swapper/323:25:193
111391250,0ptp4l0-21swapper/123:38:261
111391250,0ptp4l0-21swapper/122:20:241
111391250,0ptp4l0-21swapper/100:25:131
111391250,0ptp4l0-21swapper/023:59:320
111391250,0ptp4l0-21swapper/023:45:170
111391250,0ptp4l0-21swapper/023:41:010
111391250,0ptp4l0-21swapper/023:40:010
111391250,0ptp4l0-21swapper/023:01:310
111391250,0ptp4l0-21swapper/023:01:310
111391250,0ptp4l0-21swapper/022:05:420
111391250,0ptp4l0-21swapper/022:00:470
111391250,0ptp4l0-21swapper/021:44:040
111391250,0ptp4l0-21swapper/019:10:200
111391240,3ptp4l0-21swapper/723:23:007
111391240,1ptp4l306-21/usr/sbin/munin23:20:190
111391240,1ptp4l21842-21unixbench_multi19:30:180
111391240,1ptp4l20093-21cut19:30:004
111391240,1ptp4l14588-21switchtime22:10:190
111391240,0ptp4l1273-21diskmemload22:21:010
111391240,0ptp4l0-21swapper/723:25:187
111391240,0ptp4l0-21swapper/523:29:465
111391240,0ptp4l0-21swapper/521:00:115
111391240,0ptp4l0-21swapper/423:16:224
111391240,0ptp4l0-21swapper/423:14:114
111391240,0ptp4l0-21swapper/422:57:124
111391240,0ptp4l0-21swapper/422:57:124
111391240,0ptp4l0-21swapper/422:31:084
111391240,0ptp4l0-21swapper/421:29:024
111391240,0ptp4l0-21swapper/421:11:014
111391240,0ptp4l0-21swapper/419:10:164
111391240,0ptp4l0-21swapper/400:33:524
111391240,0ptp4l0-21swapper/123:30:171
111391240,0ptp4l0-21swapper/123:02:571
111391240,0ptp4l0-21swapper/123:02:571
111391240,0ptp4l0-21swapper/121:55:211
111391240,0ptp4l0-21swapper/121:48:291
111391240,0ptp4l0-21swapper/023:10:120
111391240,0ptp4l0-21swapper/022:30:340
111391240,0ptp4l0-21swapper/021:55:170
111391240,0ptp4l0-21swapper/000:36:470
111391230,3ptp4l0-21swapper/422:54:314
111391230,1ptp4l20473-21cpuspeed_turbos20:40:110
111391230,1ptp4l10096-21/usr/sbin/munin22:05:124
111391230,0ptp4l32635-21strings21:05:164
111391230,0ptp4l0-21swapper/623:51:096
111391230,0ptp4l0-21swapper/523:36:335
111391230,0ptp4l0-21swapper/523:30:155
111391230,0ptp4l0-21swapper/523:06:025
111391230,0ptp4l0-21swapper/522:59:525
111391230,0ptp4l0-21swapper/522:59:525
111391230,0ptp4l0-21swapper/522:17:155
111391230,0ptp4l0-21swapper/521:45:155
111391230,0ptp4l0-21swapper/521:20:185
111391230,0ptp4l0-21swapper/521:15:125
111391230,0ptp4l0-21swapper/521:10:145
111391230,0ptp4l0-21swapper/521:05:115
111391230,0ptp4l0-21swapper/519:40:115
111391230,0ptp4l0-21swapper/500:25:065
111391230,0ptp4l0-21swapper/500:00:185
111391230,0ptp4l0-21swapper/423:45:124
111391230,0ptp4l0-21swapper/422:10:164
111391230,0ptp4l0-21swapper/420:50:174
111391230,0ptp4l0-21swapper/420:25:174
111391230,0ptp4l0-21swapper/420:10:124
111391230,0ptp4l0-21swapper/420:05:214
111391230,0ptp4l0-21swapper/400:17:084
111391230,0ptp4l0-21swapper/323:23:553
111391230,0ptp4l0-21swapper/222:40:212
111391230,0ptp4l0-21swapper/123:51:461
111391230,0ptp4l0-21swapper/123:40:151
111391230,0ptp4l0-21swapper/122:50:141
111391230,0ptp4l0-21swapper/121:35:131
111391230,0ptp4l0-21swapper/121:10:131
111391230,0ptp4l0-21swapper/120:55:151
111391230,0ptp4l0-21swapper/119:45:191
111391230,0ptp4l0-21swapper/119:35:131
111391230,0ptp4l0-21swapper/119:15:011
111391230,0ptp4l0-21swapper/100:32:111
111391230,0ptp4l0-21swapper/100:18:301
111391230,0ptp4l0-21swapper/100:00:171
111391230,0ptp4l0-21swapper/023:16:430
111391230,0ptp4l0-21swapper/022:45:130
111391230,0ptp4l0-21swapper/022:35:090
111391230,0ptp4l0-21swapper/021:05:150
111391230,0ptp4l0-21swapper/020:35:100
111391230,0ptp4l0-21swapper/020:10:160
111391230,0ptp4l0-21swapper/019:55:200
111391230,0ptp4l0-21swapper/019:45:110
111391230,0ptp4l0-21swapper/019:26:050
111391230,0ptp4l0-21swapper/000:21:190
111391230,0ptp4l0-21swapper/000:15:150
111391230,0ptp4l0-21swapper/000:13:380
111391220,1ptp4l31917-21df23:20:121
111391220,1ptp4l23359-21ssh00:37:565
111391220,0ptp4l41-21ksoftirqd/322:14:413
111391220,0ptp4l0-21swapper/623:04:256
111391220,0ptp4l0-21swapper/623:04:256
111391220,0ptp4l0-21swapper/600:06:286
111391220,0ptp4l0-21swapper/523:40:125
111391220,0ptp4l0-21swapper/523:18:055
111391220,0ptp4l0-21swapper/523:10:155
111391220,0ptp4l0-21swapper/522:50:135
111391220,0ptp4l0-21swapper/522:30:185
111391220,0ptp4l0-21swapper/522:07:195
111391220,0ptp4l0-21swapper/522:01:375
111391220,0ptp4l0-21swapper/521:52:555
111391220,0ptp4l0-21swapper/521:35:155
111391220,0ptp4l0-21swapper/521:33:555
111391220,0ptp4l0-21swapper/520:55:105
111391220,0ptp4l0-21swapper/520:45:215
111391220,0ptp4l0-21swapper/520:41:095
111391220,0ptp4l0-21swapper/520:20:135
111391220,0ptp4l0-21swapper/520:20:135
111391220,0ptp4l0-21swapper/519:35:195
111391220,0ptp4l0-21swapper/500:30:135
111391220,0ptp4l0-21swapper/500:21:275
111391220,0ptp4l0-21swapper/500:15:185
111391220,0ptp4l0-21swapper/423:34:044
111391220,0ptp4l0-21swapper/423:26:074
111391220,0ptp4l0-21swapper/423:20:364
111391220,0ptp4l0-21swapper/422:35:144
111391220,0ptp4l0-21swapper/421:35:504
111391220,0ptp4l0-21swapper/421:30:004
111391220,0ptp4l0-21swapper/421:17:514
111391220,0ptp4l0-21swapper/420:55:174
111391220,0ptp4l0-21swapper/420:40:124
111391220,0ptp4l0-21swapper/420:30:164
111391220,0ptp4l0-21swapper/419:55:164
111391220,0ptp4l0-21swapper/419:50:134
111391220,0ptp4l0-21swapper/419:45:004
111391220,0ptp4l0-21swapper/419:30:114
111391220,0ptp4l0-21swapper/419:15:144
111391220,0ptp4l0-21swapper/400:10:334
111391220,0ptp4l0-21swapper/222:14:082
111391220,0ptp4l0-21swapper/123:18:441
111391220,0ptp4l0-21swapper/122:56:141
111391220,0ptp4l0-21swapper/122:56:141
111391220,0ptp4l0-21swapper/122:49:391
111391220,0ptp4l0-21swapper/122:41:581
111391220,0ptp4l0-21swapper/122:36:081
111391220,0ptp4l0-21swapper/122:30:131
111391220,0ptp4l0-21swapper/122:15:191
111391220,0ptp4l0-21swapper/121:20:161
111391220,0ptp4l0-21swapper/121:05:121
111391220,0ptp4l0-21swapper/121:00:121
111391220,0ptp4l0-21swapper/120:45:201
111391220,0ptp4l0-21swapper/120:40:421
111391220,0ptp4l0-21swapper/120:38:401
111391220,0ptp4l0-21swapper/120:20:111
111391220,0ptp4l0-21swapper/120:20:111
111391220,0ptp4l0-21swapper/120:20:001
111391220,0ptp4l0-21swapper/120:20:001
111391220,0ptp4l0-21swapper/119:40:151
111391220,0ptp4l0-21swapper/119:30:161
111391220,0ptp4l0-21swapper/100:38:201
111391220,0ptp4l0-21swapper/100:20:001
111391220,0ptp4l0-21swapper/100:05:331
111391220,0ptp4l0-21swapper/023:34:090
111391220,0ptp4l0-21swapper/021:49:510
111391220,0ptp4l0-21swapper/021:15:010
111391220,0ptp4l0-21swapper/020:50:120
111391220,0ptp4l0-21swapper/020:30:200
111391220,0ptp4l0-21swapper/020:25:150
111391220,0ptp4l0-21swapper/020:15:050
111391220,0ptp4l0-21swapper/020:15:040
111391220,0ptp4l0-21swapper/020:05:130
111391220,0ptp4l0-21swapper/020:00:150
111391220,0ptp4l0-21swapper/019:50:130
111391220,0ptp4l0-21swapper/019:38:320
111391220,0ptp4l0-21swapper/019:15:200
111391210,1ptp4l28653-21users20:55:180
111391210,0ptp4l1273-21diskmemload22:49:495
111391210,0ptp4l0-21swapper/721:46:027
111391210,0ptp4l0-21swapper/721:27:247
111391210,0ptp4l0-21swapper/721:16:087
111391210,0ptp4l0-21swapper/700:20:597
111391210,0ptp4l0-21swapper/622:16:076
111391210,0ptp4l0-21swapper/523:56:405
111391210,0ptp4l0-21swapper/523:51:355
111391210,0ptp4l0-21swapper/523:47:255
111391210,0ptp4l0-21swapper/523:20:055
111391210,0ptp4l0-21swapper/523:02:115
111391210,0ptp4l0-21swapper/523:02:115
111391210,0ptp4l0-21swapper/522:41:295
111391210,0ptp4l0-21swapper/521:43:225
111391210,0ptp4l0-21swapper/519:56:385
111391210,0ptp4l0-21swapper/519:30:155
111391210,0ptp4l0-21swapper/421:48:374
111391210,0ptp4l0-21swapper/421:22:574
111391210,0ptp4l0-21swapper/421:01:004
111391210,0ptp4l0-21swapper/419:42:394
111391210,0ptp4l0-21swapper/321:46:053
111391210,0ptp4l0-21swapper/321:27:333
111391210,0ptp4l0-21swapper/319:17:393
111391210,0ptp4l0-21swapper/223:04:232
111391210,0ptp4l0-21swapper/223:04:232
111391210,0ptp4l0-21swapper/221:29:252
111391210,0ptp4l0-21swapper/123:28:081
111391210,0ptp4l0-21swapper/123:11:001
111391210,0ptp4l0-21swapper/121:53:551
111391210,0ptp4l0-21swapper/121:42:541
111391210,0ptp4l0-21swapper/021:01:020
111391210,0ptp4l0-21swapper/020:45:490
111391210,0ptp4l0-21swapper/020:23:070
111391210,0ptp4l0-21swapper/020:23:070
111391200,3ptp4l0-21swapper/120:28:011
111391200,0ptp4l0-21swapper/720:02:167
111391200,0ptp4l0-21swapper/622:11:496
111391200,0ptp4l0-21swapper/522:36:165
111391200,0ptp4l0-21swapper/520:12:225
111391200,0ptp4l0-21swapper/519:50:015
111391200,0ptp4l0-21swapper/500:05:495
111391200,0ptp4l0-21swapper/321:16:053
111391200,0ptp4l0-21swapper/222:31:092
111391200,0ptp4l0-21swapper/200:35:552
111391200,0ptp4l0-21swapper/200:06:272
111391200,0ptp4l0-21swapper/122:05:331
111391200,0ptp4l0-21swapper/120:11:041
111391200,0ptp4l0-21swapper/019:42:350
111391190,0ptp4l4420-21ssh21:13:136
111391190,0ptp4l0-21swapper/720:55:507
111391190,0ptp4l0-21swapper/621:29:276
111391190,0ptp4l0-21swapper/600:02:466
111391190,0ptp4l0-21swapper/520:51:405
111391190,0ptp4l0-21swapper/419:35:504
111391190,0ptp4l0-21swapper/222:16:072
111391190,0ptp4l0-21swapper/200:02:452
111391190,0ptp4l0-21swapper/122:11:191
111391190,0ptp4l0-21swapper/119:50:521
111391190,0ptp4l0-21swapper/019:21:320
111391180,0ptp4l0-21swapper/622:50:406
111391180,0ptp4l0-21swapper/622:31:096
111391180,0ptp4l0-21swapper/520:35:015
111391180,0ptp4l0-21swapper/520:07:205
111391180,0ptp4l0-21swapper/520:02:545
111391180,0ptp4l0-21swapper/221:45:322
111391180,0ptp4l0-21swapper/120:08:051
111391180,0ptp4l0-21swapper/120:01:371
111391170,1ptp4l9684-21kworker/2:123:43:432
111391170,0ptp4l0-21swapper/622:40:036
111391170,0ptp4l0-21swapper/520:18:405
111391170,0ptp4l0-21swapper/520:18:395
111391170,0ptp4l0-21swapper/519:46:195
111391170,0ptp4l0-21swapper/300:20:593
111391170,0ptp4l0-21swapper/221:13:142
111391170,0ptp4l0-21swapper/120:50:011
111391160,0ptp4l0-21swapper/720:39:447
111391160,0ptp4l0-21swapper/223:51:082
111391160,0ptp4l0-21swapper/219:57:162
111391150,0ptp4l0-21swapper/720:14:097
111391150,0ptp4l0-21swapper/719:17:237
111391150,0ptp4l0-21swapper/619:33:036
111391150,0ptp4l0-21swapper/619:28:296
111391150,0ptp4l0-21swapper/520:37:235
111391150,0ptp4l0-21swapper/520:25:495
111391150,0ptp4l0-21swapper/519:29:485
111391150,0ptp4l0-21swapper/519:19:365
111391150,0ptp4l0-21swapper/519:11:465
111391150,0ptp4l0-21swapper/419:21:194
111391150,0ptp4l0-21swapper/320:55:313
111391150,0ptp4l0-21swapper/320:39:443
111391150,0ptp4l0-21swapper/320:13:573
111391150,0ptp4l0-21swapper/320:02:113
111391150,0ptp4l0-21swapper/221:51:182
111391150,0ptp4l0-21swapper/221:33:132
111391150,0ptp4l0-21swapper/219:38:542
111391150,0ptp4l0-21swapper/219:33:152
111391150,0ptp4l0-21swapper/120:30:031
111391150,0ptp4l0-21swapper/119:29:471
111391150,0ptp4l0-21swapper/119:11:411
10466991513,1cyclictest0-21swapper/723:45:167
299882140,0sleep70-21swapper/700:01:027
111391140,0ptp4l0-21swapper/619:51:416
111391140,0ptp4l0-21swapper/619:38:556
111391140,0ptp4l0-21swapper/223:13:572
111391140,0ptp4l0-21swapper/222:50:402
111391140,0ptp4l0-21swapper/220:31:262
111391140,0ptp4l0-21swapper/220:21:062
111391140,0ptp4l0-21swapper/220:21:062
111391140,0ptp4l0-21swapper/219:51:412
111391140,0ptp4l0-21swapper/219:28:282
111391140,0ptp4l0-21swapper/219:14:152
1046699140,13cyclictest0-21swapper/719:40:117
10466991210,1cyclictest0-21swapper/723:55:117
1046099110,10cyclictest0-21swapper/622:47:146
1043999110,10cyclictest0-21swapper/322:09:083
1046099109,0cyclictest0-21swapper/622:37:016
1046099100,9cyclictest0-21swapper/623:28:156
1046099100,9cyclictest0-21swapper/623:07:306
1046099100,9cyclictest0-21swapper/622:57:176
1046099100,9cyclictest0-21swapper/622:57:176
1046099100,9cyclictest0-21swapper/621:55:516
1046099100,9cyclictest0-21swapper/600:25:276
1046099100,0cyclictest0-21swapper/621:36:126
1043999109,0cyclictest0-21swapper/323:35:343
1043999109,0cyclictest0-21swapper/323:16:333
1043999100,9cyclictest0-21swapper/322:55:393
1043999100,9cyclictest0-21swapper/322:55:393
1043999100,9cyclictest0-21swapper/322:35:143
1043999100,9cyclictest0-21swapper/322:22:203
1043999100,9cyclictest0-21swapper/321:53:353
1043999100,9cyclictest0-21swapper/300:16:083
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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