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2026-02-20 - 05:21
[ 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 Fri Feb 20, 2026 00:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391620,5ptp4l0-21swapper/619:07:566
111391620,30ptp4l0-21swapper/019:09:520
511925848,6sleep20-21swapper/219:05:062
205822570,0sleep60-21swapper/622:24:536
674325634,7sleep70-21swapper/719:06:237
700725443,7sleep10-21swapper/119:09:461
111391540,5ptp4l0-21swapper/519:05:125
667825343,6sleep40-21swapper/419:05:324
673024837,7sleep30-21swapper/319:06:113
111391330,1ptp4l10662-21/usr/sbin/munin19:15:120
111391330,0ptp4l0-21swapper/121:59:331
111391320,0ptp4l0-21swapper/000:15:130
111391310,5ptp4l0-21swapper/022:56:070
111391310,0ptp4l0-21swapper/421:15:214
111391310,0ptp4l0-21swapper/123:40:501
111391310,0ptp4l0-21swapper/121:26:151
111391310,0ptp4l0-21swapper/023:19:560
111391300,0ptp4l0-21swapper/522:14:555
111391300,0ptp4l0-21swapper/422:52:034
111391300,0ptp4l0-21swapper/122:21:231
111391300,0ptp4l0-21swapper/122:01:461
111391300,0ptp4l0-21swapper/119:35:151
111391300,0ptp4l0-21swapper/119:20:161
111391300,0ptp4l0-21swapper/022:35:120
111391300,0ptp4l0-21swapper/020:20:220
111391300,0ptp4l0-21swapper/020:20:220
111391300,0ptp4l0-21swapper/000:37:430
111391300,0ptp4l0-21swapper/000:30:160
111391290,2ptp4l0-21swapper/000:01:050
111391290,0ptp4l0-21swapper/423:30:154
111391290,0ptp4l0-21swapper/422:46:404
111391290,0ptp4l0-21swapper/421:50:534
111391290,0ptp4l0-21swapper/323:27:273
111391290,0ptp4l0-21swapper/300:33:573
111391290,0ptp4l0-21swapper/123:36:151
111391290,0ptp4l0-21swapper/022:48:510
111391290,0ptp4l0-21swapper/022:23:110
111391290,0ptp4l0-21swapper/022:03:170
111391290,0ptp4l0-21swapper/000:21:220
111391280,0ptp4l0-21swapper/423:44:004
111391280,0ptp4l0-21swapper/421:55:204
111391280,0ptp4l0-21swapper/123:26:581
111391280,0ptp4l0-21swapper/122:55:061
111391280,0ptp4l0-21swapper/121:46:571
111391280,0ptp4l0-21swapper/023:12:350
111391280,0ptp4l0-21swapper/023:08:350
111391280,0ptp4l0-21swapper/022:31:400
111391280,0ptp4l0-21swapper/000:14:030
111391270,1ptp4l7049-21find00:20:204
111391270,0ptp4l0-21swapper/423:17:274
111391270,0ptp4l0-21swapper/423:13:014
111391270,0ptp4l0-21swapper/422:15:234
111391270,0ptp4l0-21swapper/422:10:204
111391270,0ptp4l0-21swapper/420:45:204
111391270,0ptp4l0-21swapper/400:29:554
111391270,0ptp4l0-21swapper/121:21:191
111391270,0ptp4l0-21swapper/023:50:110
111391270,0ptp4l0-21swapper/023:38:400
111391260,1ptp4l24868-21tr23:15:125
111391260,0ptp4l19129-21ssh00:38:064
111391260,0ptp4l0-21swapper/521:30:485
111391260,0ptp4l0-21swapper/423:57:264
111391260,0ptp4l0-21swapper/422:58:224
111391260,0ptp4l0-21swapper/422:39:344
111391260,0ptp4l0-21swapper/421:23:224
111391260,0ptp4l0-21swapper/122:14:111
111391260,0ptp4l0-21swapper/023:48:070
111391260,0ptp4l0-21swapper/023:43:030
111391260,0ptp4l0-21swapper/022:51:580
111391260,0ptp4l0-21swapper/022:44:460
111391260,0ptp4l0-21swapper/022:15:200
111391260,0ptp4l0-21swapper/021:45:190
111391260,0ptp4l0-21swapper/021:25:060
111391260,0ptp4l0-21swapper/021:24:110
111391260,0ptp4l0-21swapper/021:00:220
111391260,0ptp4l0-21swapper/000:08:260
111391250,8ptp4l0-21swapper/422:41:174
111391250,3ptp4l0-21swapper/100:38:361
111391250,0ptp4l0-21swapper/423:02:294
111391250,0ptp4l0-21swapper/423:02:284
111391250,0ptp4l0-21swapper/422:00:194
111391250,0ptp4l0-21swapper/421:30:144
111391250,0ptp4l0-21swapper/421:25:114
111391250,0ptp4l0-21swapper/420:05:114
111391250,0ptp4l0-21swapper/400:33:434
111391250,0ptp4l0-21swapper/400:10:104
111391250,0ptp4l0-21swapper/223:17:112
111391250,0ptp4l0-21swapper/121:18:121
111391250,0ptp4l0-21swapper/119:51:361
111391250,0ptp4l0-21swapper/100:12:571
111391250,0ptp4l0-21swapper/023:55:130
111391250,0ptp4l0-21swapper/023:20:240
111391250,0ptp4l0-21swapper/023:00:250
111391250,0ptp4l0-21swapper/023:00:250
111391250,0ptp4l0-21swapper/022:05:160
111391250,0ptp4l0-21swapper/021:40:100
111391250,0ptp4l0-21swapper/019:55:150
111391250,0ptp4l0-21swapper/000:25:200
111391240,1ptp4l32105-21smart_sda21:10:194
111391240,1ptp4l2676-21hddtemp_smartct00:15:154
111391240,1ptp4l16232-21latency_hist00:35:011
111391240,1ptp4l15492-21latency20:35:160
111391240,0ptp4l30519-21diskmemload00:05:171
111391240,0ptp4l0-21swapper/523:10:115
111391240,0ptp4l0-21swapper/520:45:175
111391240,0ptp4l0-21swapper/519:35:135
111391240,0ptp4l0-21swapper/423:49:274
111391240,0ptp4l0-21swapper/423:20:134
111391240,0ptp4l0-21swapper/423:05:164
111391240,0ptp4l0-21swapper/422:32:124
111391240,0ptp4l0-21swapper/422:26:064
111391240,0ptp4l0-21swapper/422:21:214
111391240,0ptp4l0-21swapper/421:44:254
111391240,0ptp4l0-21swapper/420:35:204
111391240,0ptp4l0-21swapper/419:50:184
111391240,0ptp4l0-21swapper/419:30:114
111391240,0ptp4l0-21swapper/419:25:164
111391240,0ptp4l0-21swapper/400:00:194
111391240,0ptp4l0-21swapper/122:25:151
111391240,0ptp4l0-21swapper/122:06:231
111391240,0ptp4l0-21swapper/121:41:591
111391240,0ptp4l0-21swapper/121:05:001
111391240,0ptp4l0-21swapper/120:39:561
111391240,0ptp4l0-21swapper/119:59:011
111391240,0ptp4l0-21swapper/100:00:131
111391240,0ptp4l0-21swapper/021:57:180
111391240,0ptp4l0-21swapper/021:17:510
111391240,0ptp4l0-21swapper/020:50:140
111391240,0ptp4l0-21swapper/019:49:100
111391230,1ptp4l27784-21timerandwakeup19:50:180
111391230,1ptp4l26301-21/usr/sbin/munin21:00:144
111391230,0ptp4l2467-21grep20:05:201
111391230,0ptp4l0-21swapper/623:43:166
111391230,0ptp4l0-21swapper/621:51:556
111391230,0ptp4l0-21swapper/621:24:436
111391230,0ptp4l0-21swapper/523:41:355
111391230,0ptp4l0-21swapper/523:36:495
111391230,0ptp4l0-21swapper/523:33:485
111391230,0ptp4l0-21swapper/523:25:135
111391230,0ptp4l0-21swapper/523:06:015
111391230,0ptp4l0-21swapper/522:55:155
111391230,0ptp4l0-21swapper/522:54:275
111391230,0ptp4l0-21swapper/522:45:595
111391230,0ptp4l0-21swapper/522:40:255
111391230,0ptp4l0-21swapper/522:25:155
111391230,0ptp4l0-21swapper/522:01:015
111391230,0ptp4l0-21swapper/521:50:135
111391230,0ptp4l0-21swapper/521:45:125
111391230,0ptp4l0-21swapper/521:28:015
111391230,0ptp4l0-21swapper/521:18:395
111391230,0ptp4l0-21swapper/520:25:125
111391230,0ptp4l0-21swapper/520:25:125
111391230,0ptp4l0-21swapper/520:10:205
111391230,0ptp4l0-21swapper/520:00:125
111391230,0ptp4l0-21swapper/519:50:115
111391230,0ptp4l0-21swapper/500:35:105
111391230,0ptp4l0-21swapper/500:05:155
111391230,0ptp4l0-21swapper/423:54:454
111391230,0ptp4l0-21swapper/423:35:184
111391230,0ptp4l0-21swapper/423:27:584
111391230,0ptp4l0-21swapper/422:05:204
111391230,0ptp4l0-21swapper/421:48:054
111391230,0ptp4l0-21swapper/421:35:144
111391230,0ptp4l0-21swapper/421:05:164
111391230,0ptp4l0-21swapper/420:30:124
111391230,0ptp4l0-21swapper/420:20:144
111391230,0ptp4l0-21swapper/420:20:134
111391230,0ptp4l0-21swapper/420:16:104
111391230,0ptp4l0-21swapper/400:09:354
111391230,0ptp4l0-21swapper/322:38:483
111391230,0ptp4l0-21swapper/221:13:462
111391230,0ptp4l0-21swapper/123:21:281
111391230,0ptp4l0-21swapper/123:15:171
111391230,0ptp4l0-21swapper/123:10:141
111391230,0ptp4l0-21swapper/122:31:091
111391230,0ptp4l0-21swapper/121:50:141
111391230,0ptp4l0-21swapper/121:05:181
111391230,0ptp4l0-21swapper/120:55:221
111391230,0ptp4l0-21swapper/120:25:141
111391230,0ptp4l0-21swapper/120:25:141
111391230,0ptp4l0-21swapper/120:00:011
111391230,0ptp4l0-21swapper/119:45:191
111391230,0ptp4l0-21swapper/119:29:021
111391230,0ptp4l0-21swapper/023:30:210
111391230,0ptp4l0-21swapper/023:25:120
111391230,0ptp4l0-21swapper/022:10:200
111391230,0ptp4l0-21swapper/021:35:120
111391230,0ptp4l0-21swapper/021:30:150
111391230,0ptp4l0-21swapper/021:10:190
111391230,0ptp4l0-21swapper/021:05:130
111391230,0ptp4l0-21swapper/020:55:290
111391230,0ptp4l0-21swapper/020:30:210
111391230,0ptp4l0-21swapper/019:40:170
111391230,0ptp4l0-21swapper/019:30:170
111391230,0ptp4l0-21swapper/019:10:070
111391220,0ptp4l0-21swapper/620:12:196
111391220,0ptp4l0-21swapper/600:37:196
111391220,0ptp4l0-21swapper/600:30:566
111391220,0ptp4l0-21swapper/600:16:426
111391220,0ptp4l0-21swapper/523:57:595
111391220,0ptp4l0-21swapper/523:51:355
111391220,0ptp4l0-21swapper/523:48:125
111391220,0ptp4l0-21swapper/523:21:195
111391220,0ptp4l0-21swapper/523:00:515
111391220,0ptp4l0-21swapper/523:00:515
111391220,0ptp4l0-21swapper/522:39:305
111391220,0ptp4l0-21swapper/522:31:075
111391220,0ptp4l0-21swapper/522:20:125
111391220,0ptp4l0-21swapper/522:19:505
111391220,0ptp4l0-21swapper/522:00:005
111391220,0ptp4l0-21swapper/521:42:525
111391220,0ptp4l0-21swapper/521:37:275
111391220,0ptp4l0-21swapper/521:21:215
111391220,0ptp4l0-21swapper/521:10:445
111391220,0ptp4l0-21swapper/520:55:125
111391220,0ptp4l0-21swapper/519:45:115
111391220,0ptp4l0-21swapper/519:10:125
111391220,0ptp4l0-21swapper/500:27:295
111391220,0ptp4l0-21swapper/500:11:565
111391220,0ptp4l0-21swapper/500:00:145
111391220,0ptp4l0-21swapper/420:40:184
111391220,0ptp4l0-21swapper/420:04:524
111391220,0ptp4l0-21swapper/419:55:144
111391220,0ptp4l0-21swapper/419:40:164
111391220,0ptp4l0-21swapper/419:15:114
111391220,0ptp4l0-21swapper/323:49:023
111391220,0ptp4l0-21swapper/223:04:262
111391220,0ptp4l0-21swapper/223:04:262
111391220,0ptp4l0-21swapper/221:51:502
111391220,0ptp4l0-21swapper/200:37:272
111391220,0ptp4l0-21swapper/123:50:571
111391220,0ptp4l0-21swapper/123:30:231
111391220,0ptp4l0-21swapper/123:08:491
111391220,0ptp4l0-21swapper/123:01:461
111391220,0ptp4l0-21swapper/123:01:461
111391220,0ptp4l0-21swapper/122:48:441
111391220,0ptp4l0-21swapper/122:38:021
111391220,0ptp4l0-21swapper/122:19:561
111391220,0ptp4l0-21swapper/121:30:401
111391220,0ptp4l0-21swapper/121:11:181
111391220,0ptp4l0-21swapper/120:15:011
111391220,0ptp4l0-21swapper/100:28:141
111391220,0ptp4l0-21swapper/100:21:441
111391220,0ptp4l0-21swapper/021:52:570
111391220,0ptp4l0-21swapper/020:40:190
111391220,0ptp4l0-21swapper/020:20:000
111391220,0ptp4l0-21swapper/019:25:120
111391220,0ptp4l0-21swapper/019:22:210
111391210,0ptp4l0-21swapper/723:27:057
111391210,0ptp4l0-21swapper/623:02:226
111391210,0ptp4l0-21swapper/623:02:226
111391210,0ptp4l0-21swapper/621:17:146
111391210,0ptp4l0-21swapper/522:05:015
111391210,0ptp4l0-21swapper/521:05:015
111391210,0ptp4l0-21swapper/520:30:195
111391210,0ptp4l0-21swapper/519:20:125
111391210,0ptp4l0-21swapper/500:34:345
111391210,0ptp4l0-21swapper/500:21:025
111391210,0ptp4l0-21swapper/500:16:135
111391210,0ptp4l0-21swapper/420:50:144
111391210,0ptp4l0-21swapper/419:38:504
111391210,0ptp4l0-21swapper/419:20:184
111391210,0ptp4l0-21swapper/323:19:573
111391210,0ptp4l0-21swapper/322:56:533
111391210,0ptp4l0-21swapper/221:39:102
111391210,0ptp4l0-21swapper/123:57:421
111391210,0ptp4l0-21swapper/123:45:011
111391210,0ptp4l0-21swapper/122:51:351
111391210,0ptp4l0-21swapper/122:40:321
111391210,0ptp4l0-21swapper/121:35:411
111391210,0ptp4l0-21swapper/120:30:151
111391210,0ptp4l0-21swapper/119:10:161
111391210,0ptp4l0-21swapper/100:16:131
111391210,0ptp4l0-21swapper/022:26:050
111391200,0ptp4l0-21swapper/700:33:587
111391200,0ptp4l0-21swapper/622:51:416
111391200,0ptp4l0-21swapper/620:16:046
111391200,0ptp4l0-21swapper/620:07:076
111391200,0ptp4l0-21swapper/519:17:025
111391200,0ptp4l0-21swapper/420:59:554
111391200,0ptp4l0-21swapper/420:29:284
111391200,0ptp4l0-21swapper/420:29:274
111391200,0ptp4l0-21swapper/419:46:274
111391200,0ptp4l0-21swapper/223:43:132
111391200,0ptp4l0-21swapper/222:51:422
111391200,0ptp4l0-21swapper/221:24:372
111391200,0ptp4l0-21swapper/120:45:151
111391200,0ptp4l0-21swapper/120:24:031
111391200,0ptp4l0-21swapper/120:24:031
111391200,0ptp4l0-21swapper/120:10:171
111391200,0ptp4l0-21swapper/119:44:421
111391200,0ptp4l0-21swapper/119:34:031
111391200,0ptp4l0-21swapper/020:45:180
111391200,0ptp4l0-21swapper/020:26:040
111391200,0ptp4l0-21swapper/020:26:040
111391190,0ptp4l0-21swapper/723:49:057
111391190,0ptp4l0-21swapper/722:38:477
111391190,0ptp4l0-21swapper/719:14:277
111391190,0ptp4l0-21swapper/623:17:076
111391190,0ptp4l0-21swapper/521:02:055
111391190,0ptp4l0-21swapper/520:05:275
111391190,0ptp4l0-21swapper/420:12:274
111391190,0ptp4l0-21swapper/322:50:213
111391190,0ptp4l0-21swapper/320:47:043
111391190,0ptp4l0-21swapper/319:14:023
111391190,0ptp4l0-21swapper/219:32:042
111391190,0ptp4l0-21swapper/200:16:412
111391190,0ptp4l0-21swapper/120:54:561
111391190,0ptp4l0-21swapper/020:12:400
111391190,0ptp4l0-21swapper/019:36:280
25332180,1sleep22538-21cpuspeed_turbos21:15:122
111391180,0ptp4l0-21swapper/723:19:577
111391180,0ptp4l0-21swapper/722:50:207
111391180,0ptp4l0-21swapper/321:51:333
111391180,0ptp4l0-21swapper/200:30:542
111391180,0ptp4l0-21swapper/120:44:441
111391170,2ptp4l0-21swapper/020:02:420
111391170,0ptp4l0-21swapper/520:24:405
111391170,0ptp4l0-21swapper/520:24:405
111391170,0ptp4l0-21swapper/220:07:032
111391160,0ptp4l0-21swapper/722:56:527
111391160,0ptp4l0-21swapper/721:53:107
111391160,0ptp4l0-21swapper/621:39:116
111391160,0ptp4l0-21swapper/620:56:056
111391160,0ptp4l0-21swapper/520:40:065
111391160,0ptp4l0-21swapper/520:36:595
111391160,0ptp4l0-21swapper/519:55:205
111391160,0ptp4l0-21swapper/519:28:205
111391160,0ptp4l0-21swapper/419:12:554
111391160,0ptp4l0-21swapper/222:41:242
111391160,0ptp4l0-21swapper/119:15:211
732599150,14cyclictest22525-21sed20:50:155
111391150,0ptp4l0-21swapper/721:02:357
111391150,0ptp4l0-21swapper/720:46:467
111391150,0ptp4l0-21swapper/621:00:446
111391150,0ptp4l0-21swapper/620:51:396
111391150,0ptp4l0-21swapper/620:30:096
111391150,0ptp4l0-21swapper/620:00:576
111391150,0ptp4l0-21swapper/619:56:096
111391150,0ptp4l0-21swapper/619:43:246
111391150,0ptp4l0-21swapper/520:15:065
111391150,0ptp4l0-21swapper/519:43:035
111391150,0ptp4l0-21swapper/519:33:425
111391150,0ptp4l0-21swapper/221:47:332
111391150,0ptp4l0-21swapper/221:00:442
111391150,0ptp4l0-21swapper/220:55:482
111391150,0ptp4l0-21swapper/220:42:092
111391150,0ptp4l0-21swapper/220:31:032
111391150,0ptp4l0-21swapper/220:13:052
111391150,0ptp4l0-21swapper/220:04:572
111391150,0ptp4l0-21swapper/219:56:102
111391150,0ptp4l0-21swapper/219:43:252
111391150,0ptp4l0-21swapper/219:10:562
111391150,0ptp4l0-21swapper/020:05:020
111391140,0ptp4l0-21swapper/619:52:196
111391140,0ptp4l0-21swapper/619:32:056
111391140,0ptp4l0-21swapper/321:02:353
111391140,0ptp4l0-21swapper/220:51:392
111391140,0ptp4l0-21swapper/220:16:062
111391140,0ptp4l0-21swapper/219:52:172
7305991311,1cyclictest0-21swapper/222:10:142
7312991210,1cyclictest0-21swapper/323:05:213
731299110,10cyclictest0-21swapper/323:20:053
730599110,1cyclictest19750-21ssh23:51:572
730599110,10cyclictest0-21swapper/222:07:362
734099109,0cyclictest0-21swapper/700:00:197
733299109,0cyclictest0-21swapper/623:38:046
733299109,0cyclictest0-21swapper/622:55:206
733299109,0cyclictest0-21swapper/622:33:486
733299100,9cyclictest0-21swapper/622:48:066
733299100,9cyclictest0-21swapper/622:11:576
731299109,0cyclictest0-21swapper/322:34:403
731299109,0cyclictest0-21swapper/321:32:363
731299109,0cyclictest0-21swapper/321:12:293
731299108,1cyclictest0-21swapper/323:55:163
731299100,9cyclictest0-21swapper/323:35:293
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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