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2026-02-21 - 06:36
[ 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 #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 Sat Feb 21, 2026 00:46:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391630,32ptp4l0-21swapper/019:09:560
16102600,0sleep70-21swapper/723:10:197
111391600,29ptp4l0-21swapper/219:07:372
1664625948,7sleep70-21swapper/719:05:107
111391580,5ptp4l0-21swapper/419:05:434
111391560,5ptp4l0-21swapper/619:08:106
1840425534,7sleep30-21swapper/319:08:033
1881915433,7phc2sys0-21swapper/519:05:035
1847524937,7sleep10-21swapper/119:08:561
111391360,0ptp4l0-21swapper/422:19:484
111391330,0ptp4l0-21swapper/023:16:580
111391320,0ptp4l0-21swapper/423:21:504
111391310,0ptp4l0-21swapper/423:34:424
111391310,0ptp4l0-21swapper/021:20:120
111391310,0ptp4l0-21swapper/021:20:110
111391300,7ptp4l0-21swapper/123:25:311
111391300,0ptp4l0-21swapper/523:45:005
111391300,0ptp4l0-21swapper/422:53:354
111391300,0ptp4l0-21swapper/421:34:574
111391300,0ptp4l0-21swapper/400:32:164
111391300,0ptp4l0-21swapper/023:10:340
111391300,0ptp4l0-21swapper/022:36:170
111391300,0ptp4l0-21swapper/022:21:590
111391300,0ptp4l0-21swapper/021:57:340
111391300,0ptp4l0-21swapper/021:41:120
111391290,1ptp4l30669-21ssh00:38:220
111391290,0ptp4l0-21swapper/522:35:135
111391290,0ptp4l0-21swapper/323:30:203
111391290,0ptp4l0-21swapper/123:06:011
111391290,0ptp4l0-21swapper/122:56:411
111391290,0ptp4l0-21swapper/121:43:391
111391290,0ptp4l0-21swapper/121:10:461
111391290,0ptp4l0-21swapper/021:33:220
111391290,0ptp4l0-21swapper/020:08:300
111391290,0ptp4l0-21swapper/000:22:350
111391280,2ptp4l0-21swapper/100:05:181
111391280,0ptp4l0-21swapper/623:23:176
111391280,0ptp4l0-21swapper/523:26:565
111391280,0ptp4l0-21swapper/423:49:184
111391280,0ptp4l0-21swapper/423:13:144
111391280,0ptp4l0-21swapper/421:18:014
111391280,0ptp4l0-21swapper/421:18:004
111391280,0ptp4l0-21swapper/222:15:132
111391280,0ptp4l0-21swapper/023:34:070
111391280,0ptp4l0-21swapper/023:22:050
111391280,0ptp4l0-21swapper/023:09:060
111391280,0ptp4l0-21swapper/022:05:120
111391280,0ptp4l0-21swapper/021:36:080
111391280,0ptp4l0-21swapper/000:32:170
111391270,1ptp4l10518-21latency_hist21:55:005
111391270,1ptp4l0-21swapper/100:29:511
111391270,0ptp4l9710-21diskmemload21:17:191
111391270,0ptp4l9710-21diskmemload21:17:191
111391270,0ptp4l481ktimersoftd/423:54:454
111391270,0ptp4l481ktimersoftd/423:54:444
111391270,0ptp4l0-21swapper/723:19:597
111391270,0ptp4l0-21swapper/523:50:395
111391270,0ptp4l0-21swapper/523:50:385
111391270,0ptp4l0-21swapper/423:28:564
111391270,0ptp4l0-21swapper/423:01:174
111391270,0ptp4l0-21swapper/422:45:394
111391270,0ptp4l0-21swapper/421:44:324
111391270,0ptp4l0-21swapper/419:50:204
111391270,0ptp4l0-21swapper/400:04:084
111391270,0ptp4l0-21swapper/123:36:321
111391270,0ptp4l0-21swapper/122:24:041
111391270,0ptp4l0-21swapper/122:13:371
111391270,0ptp4l0-21swapper/121:33:251
111391270,0ptp4l0-21swapper/021:53:390
111391270,0ptp4l0-21swapper/021:45:080
111391270,0ptp4l0-21swapper/021:17:310
111391270,0ptp4l0-21swapper/021:17:300
111391260,1ptp4l8038-21tr21:05:114
111391260,1ptp4l28976-21sed23:50:007
111391260,1ptp4l21893-21irqstats21:25:141
111391260,0ptp4l0-21swapper/722:39:067
111391260,0ptp4l0-21swapper/423:57:474
111391260,0ptp4l0-21swapper/423:57:474
111391260,0ptp4l0-21swapper/400:26:374
111391260,0ptp4l0-21swapper/400:17:164
111391260,0ptp4l0-21swapper/122:04:451
111391260,0ptp4l0-21swapper/121:45:461
111391260,0ptp4l0-21swapper/023:56:100
111391260,0ptp4l0-21swapper/023:56:100
111391260,0ptp4l0-21swapper/023:45:420
111391260,0ptp4l0-21swapper/023:41:190
111391260,0ptp4l0-21swapper/023:28:450
111391260,0ptp4l0-21swapper/022:45:340
111391260,0ptp4l0-21swapper/022:15:360
111391260,0ptp4l0-21swapper/022:04:290
111391260,0ptp4l0-21swapper/021:00:210
111391260,0ptp4l0-21swapper/020:45:130
111391260,0ptp4l0-21swapper/000:01:550
111391250,2ptp4l481ktimersoftd/421:24:444
111391250,2ptp4l481ktimersoftd/421:24:434
111391250,1ptp4l29546-21head20:40:161
111391250,1ptp4l26981-21irqstats20:35:140
111391250,1ptp4l26230-21missed_timers23:00:160
111391250,1ptp4l11251-21/usr/sbin/munin21:55:155
111391250,0ptp4l20395-21ssh22:52:150
111391250,0ptp4l0-21swapper/723:29:297
111391250,0ptp4l0-21swapper/522:44:335
111391250,0ptp4l0-21swapper/522:25:195
111391250,0ptp4l0-21swapper/500:29:345
111391250,0ptp4l0-21swapper/423:41:394
111391250,0ptp4l0-21swapper/423:15:204
111391250,0ptp4l0-21swapper/423:09:594
111391250,0ptp4l0-21swapper/422:57:244
111391250,0ptp4l0-21swapper/422:27:174
111391250,0ptp4l0-21swapper/422:14:494
111391250,0ptp4l0-21swapper/421:54:134
111391250,0ptp4l0-21swapper/400:35:144
111391250,0ptp4l0-21swapper/122:43:311
111391250,0ptp4l0-21swapper/000:26:260
111391240,1ptp4l9873-21munin-run20:00:000
111391240,1ptp4l29542-21if_err_virbr023:50:141
111391240,1ptp4l29542-21if_err_virbr023:50:141
111391240,1ptp4l18330-21fw_forwarded_lo22:05:114
111391240,1ptp4l17418-21diskstats20:15:115
111391240,1ptp4l15595-21grub2-editenv23:30:167
111391240,0ptp4l19772-21grep23:35:194
111391240,0ptp4l15955-21smart_sda20:10:180
111391240,0ptp4l0-21swapper/523:37:245
111391240,0ptp4l0-21swapper/523:25:005
111391240,0ptp4l0-21swapper/522:50:165
111391240,0ptp4l0-21swapper/519:20:155
111391240,0ptp4l0-21swapper/422:04:254
111391240,0ptp4l0-21swapper/421:36:534
111391240,0ptp4l0-21swapper/421:11:374
111391240,0ptp4l0-21swapper/420:20:154
111391240,0ptp4l0-21swapper/419:38:354
111391240,0ptp4l0-21swapper/400:05:204
111391240,0ptp4l0-21swapper/322:40:143
111391240,0ptp4l0-21swapper/123:45:041
111391240,0ptp4l0-21swapper/123:00:001
111391240,0ptp4l0-21swapper/122:26:091
111391240,0ptp4l0-21swapper/122:05:201
111391240,0ptp4l0-21swapper/100:31:261
111391240,0ptp4l0-21swapper/100:22:561
111391240,0ptp4l0-21swapper/100:10:191
111391240,0ptp4l0-21swapper/023:52:330
111391240,0ptp4l0-21swapper/023:52:330
111391240,0ptp4l0-21swapper/019:35:150
111391240,0ptp4l0-21swapper/019:15:200
111391240,0ptp4l0-21swapper/019:10:170
111391240,0ptp4l0-21swapper/000:19:530
111391230,1ptp4l24676-21cat19:20:141
111391230,1ptp4l21814-21cpu20:25:114
111391230,0ptp4l11040-21ssh21:55:131
111391230,0ptp4l0-21swapper/722:40:117
111391230,0ptp4l0-21swapper/623:10:026
111391230,0ptp4l0-21swapper/622:15:096
111391230,0ptp4l0-21swapper/523:05:165
111391230,0ptp4l0-21swapper/523:02:175
111391230,0ptp4l0-21swapper/522:55:135
111391230,0ptp4l0-21swapper/522:14:415
111391230,0ptp4l0-21swapper/521:40:175
111391230,0ptp4l0-21swapper/521:27:145
111391230,0ptp4l0-21swapper/521:23:285
111391230,0ptp4l0-21swapper/521:23:285
111391230,0ptp4l0-21swapper/521:10:185
111391230,0ptp4l0-21swapper/520:30:145
111391230,0ptp4l0-21swapper/520:14:595
111391230,0ptp4l0-21swapper/520:05:155
111391230,0ptp4l0-21swapper/519:47:055
111391230,0ptp4l0-21swapper/519:28:315
111391230,0ptp4l0-21swapper/500:22:235
111391230,0ptp4l0-21swapper/500:10:155
111391230,0ptp4l0-21swapper/500:10:005
111391230,0ptp4l0-21swapper/500:00:495
111391230,0ptp4l0-21swapper/422:30:204
111391230,0ptp4l0-21swapper/422:20:134
111391230,0ptp4l0-21swapper/421:45:114
111391230,0ptp4l0-21swapper/421:00:194
111391230,0ptp4l0-21swapper/420:50:134
111391230,0ptp4l0-21swapper/420:30:214
111391230,0ptp4l0-21swapper/420:20:004
111391230,0ptp4l0-21swapper/420:10:184
111391230,0ptp4l0-21swapper/420:00:124
111391230,0ptp4l0-21swapper/419:40:124
111391230,0ptp4l0-21swapper/419:25:154
111391230,0ptp4l0-21swapper/419:15:024
111391230,0ptp4l0-21swapper/419:10:104
111391230,0ptp4l0-21swapper/400:20:124
111391230,0ptp4l0-21swapper/323:49:583
111391230,0ptp4l0-21swapper/322:38:543
111391230,0ptp4l0-21swapper/300:09:083
111391230,0ptp4l0-21swapper/122:50:121
111391230,0ptp4l0-21swapper/122:45:151
111391230,0ptp4l0-21swapper/122:35:181
111391230,0ptp4l0-21swapper/122:30:131
111391230,0ptp4l0-21swapper/121:52:241
111391230,0ptp4l0-21swapper/120:55:171
111391230,0ptp4l0-21swapper/120:53:391
111391230,0ptp4l0-21swapper/120:30:171
111391230,0ptp4l0-21swapper/120:15:151
111391230,0ptp4l0-21swapper/120:05:211
111391230,0ptp4l0-21swapper/119:55:151
111391230,0ptp4l0-21swapper/119:30:011
111391230,0ptp4l0-21swapper/100:37:541
111391230,0ptp4l0-21swapper/023:35:120
111391230,0ptp4l0-21swapper/022:55:210
111391230,0ptp4l0-21swapper/022:14:070
111391230,0ptp4l0-21swapper/021:05:120
111391230,0ptp4l0-21swapper/020:30:110
111391230,0ptp4l0-21swapper/020:20:130
111391230,0ptp4l0-21swapper/020:15:180
111391230,0ptp4l0-21swapper/019:50:150
111391230,0ptp4l0-21swapper/019:25:180
111391230,0ptp4l0-21swapper/000:05:190
111391220,1ptp4l13644-21taskset22:43:520
111391220,0ptp4l0-21swapper/600:25:016
111391220,0ptp4l0-21swapper/523:19:015
111391220,0ptp4l0-21swapper/523:14:355
111391220,0ptp4l0-21swapper/522:45:145
111391220,0ptp4l0-21swapper/522:34:215
111391220,0ptp4l0-21swapper/522:23:335
111391220,0ptp4l0-21swapper/522:17:355
111391220,0ptp4l0-21swapper/522:05:315
111391220,0ptp4l0-21swapper/522:00:595
111391220,0ptp4l0-21swapper/521:45:165
111391220,0ptp4l0-21swapper/521:37:305
111391220,0ptp4l0-21swapper/521:31:155
111391220,0ptp4l0-21swapper/521:05:165
111391220,0ptp4l0-21swapper/521:00:145
111391220,0ptp4l0-21swapper/520:40:325
111391220,0ptp4l0-21swapper/519:55:165
111391220,0ptp4l0-21swapper/519:30:105
111391220,0ptp4l0-21swapper/500:30:005
111391220,0ptp4l0-21swapper/422:36:184
111391220,0ptp4l0-21swapper/421:55:464
111391220,0ptp4l0-21swapper/421:28:114
111391220,0ptp4l0-21swapper/420:45:134
111391220,0ptp4l0-21swapper/420:35:134
111391220,0ptp4l0-21swapper/419:32:024
111391220,0ptp4l0-21swapper/400:11:004
111391220,0ptp4l0-21swapper/323:50:013
111391220,0ptp4l0-21swapper/323:50:013
111391220,0ptp4l0-21swapper/323:20:013
111391220,0ptp4l0-21swapper/323:19:173
111391220,0ptp4l0-21swapper/319:29:383
111391220,0ptp4l0-21swapper/123:57:391
111391220,0ptp4l0-21swapper/123:57:381
111391220,0ptp4l0-21swapper/123:32:561
111391220,0ptp4l0-21swapper/122:17:491
111391220,0ptp4l0-21swapper/121:23:331
111391220,0ptp4l0-21swapper/121:23:321
111391220,0ptp4l0-21swapper/121:05:141
111391220,0ptp4l0-21swapper/121:00:001
111391220,0ptp4l0-21swapper/120:39:301
111391220,0ptp4l0-21swapper/120:01:181
111391220,0ptp4l0-21swapper/119:52:321
111391220,0ptp4l0-21swapper/119:45:101
111391220,0ptp4l0-21swapper/119:40:001
111391220,0ptp4l0-21swapper/119:30:151
111391220,0ptp4l0-21swapper/100:17:211
111391220,0ptp4l0-21swapper/022:30:170
111391220,0ptp4l0-21swapper/022:25:570
111391220,0ptp4l0-21swapper/021:26:430
111391220,0ptp4l0-21swapper/020:50:090
111391220,0ptp4l0-21swapper/020:40:100
111391220,0ptp4l0-21swapper/020:25:150
111391220,0ptp4l0-21swapper/020:00:110
111391220,0ptp4l0-21swapper/019:40:150
111391210,0ptp4l0-21swapper/723:50:037
111391210,0ptp4l0-21swapper/723:50:027
111391210,0ptp4l0-21swapper/620:41:466
111391210,0ptp4l0-21swapper/523:47:465
111391210,0ptp4l0-21swapper/521:15:495
111391210,0ptp4l0-21swapper/521:15:485
111391210,0ptp4l0-21swapper/520:55:315
111391210,0ptp4l0-21swapper/520:38:295
111391210,0ptp4l0-21swapper/519:15:225
111391210,0ptp4l0-21swapper/422:41:334
111391210,0ptp4l0-21swapper/420:42:304
111391210,0ptp4l0-21swapper/420:06:034
111391210,0ptp4l0-21swapper/323:29:313
111391210,0ptp4l0-21swapper/123:44:101
111391210,0ptp4l0-21swapper/123:20:371
111391210,0ptp4l0-21swapper/123:13:081
111391210,0ptp4l0-21swapper/121:37:321
111391210,0ptp4l0-21swapper/120:23:301
111391210,0ptp4l0-21swapper/120:14:561
111391210,0ptp4l0-21swapper/100:03:581
111391210,0ptp4l0-21swapper/021:10:050
111391210,0ptp4l0-21swapper/020:58:470
111391210,0ptp4l0-21swapper/019:22:490
111391200,0ptp4l0-21swapper/721:58:187
111391200,0ptp4l0-21swapper/700:08:207
111391200,0ptp4l0-21swapper/622:28:286
111391200,0ptp4l0-21swapper/500:37:275
111391200,0ptp4l0-21swapper/500:17:245
111391200,0ptp4l0-21swapper/420:58:334
111391200,0ptp4l0-21swapper/419:22:254
111391200,0ptp4l0-21swapper/222:04:052
111391200,0ptp4l0-21swapper/219:41:112
111391200,0ptp4l0-21swapper/200:05:282
111391200,0ptp4l0-21swapper/019:48:320
111391200,0ptp4l0-21swapper/019:30:180
111391200,0ptp4l0-21swapper/000:11:110
111391190,0ptp4l0-21swapper/723:20:007
111391190,0ptp4l0-21swapper/620:08:416
111391190,0ptp4l0-21swapper/600:05:366
111391190,0ptp4l0-21swapper/523:34:045
111391190,0ptp4l0-21swapper/520:53:325
111391190,0ptp4l0-21swapper/519:54:325
111391190,0ptp4l0-21swapper/519:42:325
111391190,0ptp4l0-21swapper/519:14:015
111391190,0ptp4l0-21swapper/419:48:374
111391190,0ptp4l0-21swapper/123:19:021
111391180,0ptp4l0-21swapper/600:39:496
111391180,0ptp4l0-21swapper/520:21:315
111391180,0ptp4l0-21swapper/223:23:192
111391180,0ptp4l0-21swapper/223:10:022
111391180,0ptp4l0-21swapper/223:00:062
111391180,0ptp4l0-21swapper/221:12:172
111391180,0ptp4l0-21swapper/200:39:462
111391180,0ptp4l0-21swapper/200:24:572
111391170,0ptp4l0-21swapper/623:00:066
111391170,0ptp4l0-21swapper/621:12:196
111391170,0ptp4l0-21swapper/600:24:596
111391170,0ptp4l0-21swapper/321:58:223
111391170,0ptp4l0-21swapper/223:48:472
111391170,0ptp4l0-21swapper/223:08:512
111391170,0ptp4l0-21swapper/119:15:201
170102160,0sleep30-21swapper/300:20:013
111391160,0ptp4l17273-21ssh22:04:076
111391160,0ptp4l0-21swapper/523:57:395
111391160,0ptp4l0-21swapper/523:57:385
111391160,0ptp4l0-21swapper/519:39:485
111391160,0ptp4l0-21swapper/419:58:054
111391160,0ptp4l0-21swapper/222:28:272
111391160,0ptp4l0-21swapper/219:10:412
111391160,0ptp4l0-21swapper/119:35:011
90132150,1sleep341-21ksoftirqd/321:51:013
111391150,0ptp4l0-21swapper/719:29:267
111391150,0ptp4l0-21swapper/623:47:086
111391150,0ptp4l0-21swapper/622:49:386
111391150,0ptp4l0-21swapper/620:24:326
111391150,0ptp4l0-21swapper/620:11:096
111391150,0ptp4l0-21swapper/619:41:136
111391150,0ptp4l0-21swapper/619:10:396
111391150,0ptp4l0-21swapper/520:28:505
111391150,0ptp4l0-21swapper/520:00:555
111391150,0ptp4l0-21swapper/319:38:513
111391150,0ptp4l0-21swapper/222:49:382
111391150,0ptp4l0-21swapper/220:41:482
111391150,0ptp4l0-21swapper/220:24:312
111391150,0ptp4l0-21swapper/220:11:112
111391150,0ptp4l0-21swapper/220:08:082
111391150,0ptp4l0-21swapper/120:28:441
111391150,0ptp4l0-21swapper/119:13:551
18886991412,1cyclictest19079-21turbostat20:19:597
1887899140,1cyclictest0-21swapper/622:55:116
111391140,0ptp4l0-21swapper/719:38:487
111391140,0ptp4l0-21swapper/623:08:516
111391140,0ptp4l0-21swapper/200:25:022
18852991311,1cyclictest23677-21munin-run20:30:002
18852991311,1cyclictest0-21swapper/219:20:162
1887899110,10cyclictest0-21swapper/621:50:006
1885299110,10cyclictest0-21swapper/222:06:182
1885299110,10cyclictest0-21swapper/221:35:482
1887899108,1cyclictest0-21swapper/623:25:536
1887899100,9cyclictest0-21swapper/622:10:076
1887899100,9cyclictest0-21swapper/621:28:106
1887899100,0cyclictest0-21swapper/622:37:576
1887899100,0cyclictest0-21swapper/621:39:196
1885299100,9cyclictest0-21swapper/223:50:012
1885299100,9cyclictest0-21swapper/223:50:002
1885299100,9cyclictest0-21swapper/222:55:472
1885299100,9cyclictest0-21swapper/221:56:242
188869990,8cyclictest0-21swapper/723:02:517
188869990,0cyclictest0-21swapper/722:15:427
188869990,0cyclictest0-21swapper/700:21:457
188789998,0cyclictest0-21swapper/622:20:406
188789998,0cyclictest0-21swapper/621:50:106
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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