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2026-02-22 - 17:10
[ 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 Sun Feb 22, 2026 12:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1881916251,7phc2sys0-21swapper/207:06:242
111391600,5ptp4l0-21swapper/007:05:430
111391590,5ptp4l0-21swapper/407:07:084
111391590,28ptp4l0-21swapper/107:07:421
1565325140,7sleep70-21swapper/707:05:407
111391490,5ptp4l0-21swapper/507:07:495
1582224837,7sleep30-21swapper/307:07:523
1574324837,7sleep60-21swapper/607:06:506
111391350,0ptp4l0-21swapper/012:35:000
111391320,0ptp4l0-21swapper/010:32:290
111391320,0ptp4l0-21swapper/009:39:100
111391310,1ptp4l954-21if_enp0s2508:55:142
111391310,1ptp4l32352-21ssh11:12:460
111391310,0ptp4l0-21swapper/012:00:070
111391310,0ptp4l0-21swapper/012:00:070
111391310,0ptp4l0-21swapper/011:29:330
111391310,0ptp4l0-21swapper/010:44:160
111391310,0ptp4l0-21swapper/007:55:130
111391300,0ptp4l0-21swapper/511:33:125
111391300,0ptp4l0-21swapper/410:17:274
111391300,0ptp4l0-21swapper/012:24:410
111391290,0ptp4l0-21swapper/012:15:220
111391290,0ptp4l0-21swapper/011:34:310
111391290,0ptp4l0-21swapper/009:11:020
111391280,0ptp4l0-21swapper/412:30:164
111391280,0ptp4l0-21swapper/409:29:034
111391280,0ptp4l0-21swapper/110:52:301
111391280,0ptp4l0-21swapper/012:37:340
111391280,0ptp4l0-21swapper/011:37:240
111391280,0ptp4l0-21swapper/011:06:510
111391280,0ptp4l0-21swapper/009:30:470
111391280,0ptp4l0-21swapper/008:20:210
111391270,3ptp4l0-21swapper/009:48:510
111391270,3ptp4l0-21swapper/009:17:320
111391270,3ptp4l0-21swapper/009:17:310
111391270,0ptp4l0-21swapper/510:03:535
111391270,0ptp4l0-21swapper/410:25:114
111391270,0ptp4l0-21swapper/409:13:334
111391270,0ptp4l0-21swapper/111:00:101
111391270,0ptp4l0-21swapper/011:52:020
111391270,0ptp4l0-21swapper/010:29:040
111391270,0ptp4l0-21swapper/010:17:450
111391270,0ptp4l0-21swapper/009:55:530
111391270,0ptp4l0-21swapper/009:41:090
111391260,0ptp4l0-21swapper/511:00:135
111391260,0ptp4l0-21swapper/510:39:295
111391260,0ptp4l0-21swapper/510:26:505
111391260,0ptp4l0-21swapper/509:43:575
111391260,0ptp4l0-21swapper/509:29:395
111391260,0ptp4l0-21swapper/409:55:054
111391260,0ptp4l0-21swapper/409:52:084
111391260,0ptp4l0-21swapper/408:00:114
111391260,0ptp4l0-21swapper/112:27:361
111391260,0ptp4l0-21swapper/111:08:051
111391260,0ptp4l0-21swapper/109:55:411
111391260,0ptp4l0-21swapper/109:10:041
111391260,0ptp4l0-21swapper/012:05:450
111391260,0ptp4l0-21swapper/011:16:060
111391260,0ptp4l0-21swapper/011:03:430
111391260,0ptp4l0-21swapper/010:10:550
111391260,0ptp4l0-21swapper/010:08:140
111391250,1ptp4l7146-21diskmemload11:10:181
111391250,1ptp4l27294-21/usr/sbin/munin10:20:181
111391250,0ptp4l0-21swapper/412:05:294
111391250,0ptp4l0-21swapper/412:03:264
111391250,0ptp4l0-21swapper/412:03:254
111391250,0ptp4l0-21swapper/410:10:164
111391250,0ptp4l0-21swapper/212:16:112
111391250,0ptp4l0-21swapper/109:45:101
111391250,0ptp4l0-21swapper/107:15:021
111391250,0ptp4l0-21swapper/011:57:070
111391250,0ptp4l0-21swapper/011:40:180
111391250,0ptp4l0-21swapper/010:53:040
111391250,0ptp4l0-21swapper/010:35:090
111391250,0ptp4l0-21swapper/009:21:540
111391250,0ptp4l0-21swapper/009:21:530
111391250,0ptp4l0-21swapper/008:40:150
111391240,3ptp4l401ktimersoftd/310:38:063
111391240,1ptp4l8643-21hddtemp_smartct10:40:134
111391240,1ptp4l5128-21df_inode12:05:115
111391240,1ptp4l4357-21sed07:50:180
111391240,1ptp4l28839-21fw_conntrack07:35:120
111391240,1ptp4l1758-21switchtime08:55:186
111391240,0ptp4l5081-21grep12:05:111
111391240,0ptp4l0-21swapper/507:10:145
111391240,0ptp4l0-21swapper/412:28:534
111391240,0ptp4l0-21swapper/411:58:054
111391240,0ptp4l0-21swapper/411:45:204
111391240,0ptp4l0-21swapper/411:40:124
111391240,0ptp4l0-21swapper/411:34:304
111391240,0ptp4l0-21swapper/411:29:564
111391240,0ptp4l0-21swapper/411:14:064
111391240,0ptp4l0-21swapper/410:09:584
111391240,0ptp4l0-21swapper/409:37:104
111391240,0ptp4l0-21swapper/408:45:214
111391240,0ptp4l0-21swapper/407:45:164
111391240,0ptp4l0-21swapper/210:13:242
111391240,0ptp4l0-21swapper/112:15:131
111391240,0ptp4l0-21swapper/112:10:111
111391240,0ptp4l0-21swapper/109:44:321
111391240,0ptp4l0-21swapper/109:09:031
111391240,0ptp4l0-21swapper/108:05:221
111391240,0ptp4l0-21swapper/107:39:401
111391240,0ptp4l0-21swapper/012:25:170
111391240,0ptp4l0-21swapper/010:55:300
111391240,0ptp4l0-21swapper/010:04:210
111391240,0ptp4l0-21swapper/009:50:120
111391240,0ptp4l0-21swapper/008:50:500
111391230,1ptp4l819-21df08:55:110
111391230,1ptp4l7146-21diskmemload09:21:171
111391230,1ptp4l7146-21diskmemload09:21:171
111391230,1ptp4l26358-21cpuspeed_turbos07:30:120
111391230,1ptp4l15727-21diskstats10:05:131
111391230,0ptp4l8122-21ps09:10:155
111391230,0ptp4l0-21swapper/512:10:135
111391230,0ptp4l0-21swapper/511:50:155
111391230,0ptp4l0-21swapper/511:10:185
111391230,0ptp4l0-21swapper/509:45:135
111391230,0ptp4l0-21swapper/508:50:145
111391230,0ptp4l0-21swapper/508:45:145
111391230,0ptp4l0-21swapper/508:36:355
111391230,0ptp4l0-21swapper/507:40:155
111391230,0ptp4l0-21swapper/412:38:204
111391230,0ptp4l0-21swapper/412:15:204
111391230,0ptp4l0-21swapper/412:11:174
111391230,0ptp4l0-21swapper/411:35:174
111391230,0ptp4l0-21swapper/411:23:054
111391230,0ptp4l0-21swapper/411:15:224
111391230,0ptp4l0-21swapper/411:05:184
111391230,0ptp4l0-21swapper/411:00:164
111391230,0ptp4l0-21swapper/410:35:164
111391230,0ptp4l0-21swapper/410:33:584
111391230,0ptp4l0-21swapper/410:00:194
111391230,0ptp4l0-21swapper/409:40:184
111391230,0ptp4l0-21swapper/409:30:114
111391230,0ptp4l0-21swapper/409:15:254
111391230,0ptp4l0-21swapper/409:15:244
111391230,0ptp4l0-21swapper/409:05:004
111391230,0ptp4l0-21swapper/408:55:114
111391230,0ptp4l0-21swapper/408:50:204
111391230,0ptp4l0-21swapper/408:40:124
111391230,0ptp4l0-21swapper/408:35:214
111391230,0ptp4l0-21swapper/408:29:594
111391230,0ptp4l0-21swapper/408:15:144
111391230,0ptp4l0-21swapper/408:05:174
111391230,0ptp4l0-21swapper/407:55:134
111391230,0ptp4l0-21swapper/407:50:164
111391230,0ptp4l0-21swapper/407:31:134
111391230,0ptp4l0-21swapper/407:25:194
111391230,0ptp4l0-21swapper/112:20:171
111391230,0ptp4l0-21swapper/111:20:141
111391230,0ptp4l0-21swapper/110:45:141
111391230,0ptp4l0-21swapper/110:25:241
111391230,0ptp4l0-21swapper/108:50:171
111391230,0ptp4l0-21swapper/108:10:101
111391230,0ptp4l0-21swapper/010:49:300
111391230,0ptp4l0-21swapper/010:22:160
111391230,0ptp4l0-21swapper/009:25:120
111391230,0ptp4l0-21swapper/008:45:210
111391230,0ptp4l0-21swapper/008:10:150
111391230,0ptp4l0-21swapper/008:00:140
111391230,0ptp4l0-21swapper/007:25:130
111391230,0ptp4l0-21swapper/007:20:210
111391230,0ptp4l0-21swapper/007:10:200
111391220,3ptp4l321ktimersoftd/210:05:012
111391220,0ptp4l0-21swapper/711:25:187
111391220,0ptp4l0-21swapper/710:49:167
111391220,0ptp4l0-21swapper/710:38:077
111391220,0ptp4l0-21swapper/512:30:415
111391220,0ptp4l0-21swapper/512:20:135
111391220,0ptp4l0-21swapper/512:15:155
111391220,0ptp4l0-21swapper/511:55:585
111391220,0ptp4l0-21swapper/511:38:345
111391220,0ptp4l0-21swapper/511:20:135
111391220,0ptp4l0-21swapper/510:50:175
111391220,0ptp4l0-21swapper/510:45:115
111391220,0ptp4l0-21swapper/510:20:205
111391220,0ptp4l0-21swapper/510:05:155
111391220,0ptp4l0-21swapper/509:57:095
111391220,0ptp4l0-21swapper/509:24:195
111391220,0ptp4l0-21swapper/509:24:185
111391220,0ptp4l0-21swapper/509:05:165
111391220,0ptp4l0-21swapper/509:00:155
111391220,0ptp4l0-21swapper/509:00:015
111391220,0ptp4l0-21swapper/508:23:565
111391220,0ptp4l0-21swapper/508:18:205
111391220,0ptp4l0-21swapper/508:10:115
111391220,0ptp4l0-21swapper/412:20:354
111391220,0ptp4l0-21swapper/411:50:174
111391220,0ptp4l0-21swapper/410:55:124
111391220,0ptp4l0-21swapper/410:51:444
111391220,0ptp4l0-21swapper/410:45:424
111391220,0ptp4l0-21swapper/410:22:304
111391220,0ptp4l0-21swapper/409:46:034
111391220,0ptp4l0-21swapper/409:20:214
111391220,0ptp4l0-21swapper/409:20:204
111391220,0ptp4l0-21swapper/409:05:154
111391220,0ptp4l0-21swapper/408:20:164
111391220,0ptp4l0-21swapper/408:10:174
111391220,0ptp4l0-21swapper/407:35:144
111391220,0ptp4l0-21swapper/407:20:144
111391220,0ptp4l0-21swapper/407:15:134
111391220,0ptp4l0-21swapper/312:37:513
111391220,0ptp4l0-21swapper/309:10:203
111391220,0ptp4l0-21swapper/112:30:221
111391220,0ptp4l0-21swapper/111:56:171
111391220,0ptp4l0-21swapper/111:52:571
111391220,0ptp4l0-21swapper/111:49:551
111391220,0ptp4l0-21swapper/111:40:321
111391220,0ptp4l0-21swapper/111:36:191
111391220,0ptp4l0-21swapper/111:32:591
111391220,0ptp4l0-21swapper/111:29:591
111391220,0ptp4l0-21swapper/111:18:001
111391220,0ptp4l0-21swapper/110:57:001
111391220,0ptp4l0-21swapper/110:39:551
111391220,0ptp4l0-21swapper/109:50:011
111391220,0ptp4l0-21swapper/109:25:171
111391220,0ptp4l0-21swapper/109:19:281
111391220,0ptp4l0-21swapper/109:19:271
111391220,0ptp4l0-21swapper/109:00:201
111391220,0ptp4l0-21swapper/108:45:191
111391220,0ptp4l0-21swapper/108:45:001
111391220,0ptp4l0-21swapper/108:35:151
111391220,0ptp4l0-21swapper/108:25:151
111391220,0ptp4l0-21swapper/108:15:161
111391220,0ptp4l0-21swapper/107:40:151
111391220,0ptp4l0-21swapper/107:29:251
111391220,0ptp4l0-21swapper/107:10:121
111391220,0ptp4l0-21swapper/012:10:150
111391220,0ptp4l0-21swapper/011:45:180
111391220,0ptp4l0-21swapper/011:22:170
111391220,0ptp4l0-21swapper/009:05:130
111391220,0ptp4l0-21swapper/009:04:390
111391220,0ptp4l0-21swapper/008:35:130
111391220,0ptp4l0-21swapper/008:30:180
111391220,0ptp4l0-21swapper/008:05:120
111391220,0ptp4l0-21swapper/007:45:150
111391220,0ptp4l0-21swapper/007:15:120
111391210,1ptp4l0-21swapper/110:30:391
111391210,0ptp4l0-21swapper/512:38:315
111391210,0ptp4l0-21swapper/512:27:475
111391210,0ptp4l0-21swapper/511:48:435
111391210,0ptp4l0-21swapper/511:43:145
111391210,0ptp4l0-21swapper/511:26:245
111391210,0ptp4l0-21swapper/511:16:555
111391210,0ptp4l0-21swapper/511:08:095
111391210,0ptp4l0-21swapper/510:56:075
111391210,0ptp4l0-21swapper/510:44:535
111391210,0ptp4l0-21swapper/509:35:415
111391210,0ptp4l0-21swapper/508:25:185
111391210,0ptp4l0-21swapper/507:53:325
111391210,0ptp4l0-21swapper/507:49:125
111391210,0ptp4l0-21swapper/507:38:135
111391210,0ptp4l0-21swapper/507:15:195
111391210,0ptp4l0-21swapper/408:30:204
111391210,0ptp4l0-21swapper/310:47:583
111391210,0ptp4l0-21swapper/110:18:501
111391210,0ptp4l0-21swapper/110:11:321
111391210,0ptp4l0-21swapper/110:02:371
111391210,0ptp4l0-21swapper/109:39:401
111391210,0ptp4l0-21swapper/109:31:321
111391210,0ptp4l0-21swapper/008:25:130
111391210,0ptp4l0-21swapper/008:15:110
111391200,0ptp4l0-21swapper/711:41:187
111391200,0ptp4l0-21swapper/610:13:256
111391200,0ptp4l0-21swapper/510:30:395
111391200,0ptp4l0-21swapper/510:19:205
111391200,0ptp4l0-21swapper/510:11:335
111391200,0ptp4l0-21swapper/509:52:365
111391200,0ptp4l0-21swapper/509:31:555
111391200,0ptp4l0-21swapper/509:19:405
111391200,0ptp4l0-21swapper/509:19:405
111391200,0ptp4l0-21swapper/508:30:135
111391200,0ptp4l0-21swapper/507:27:135
111391200,0ptp4l0-21swapper/311:41:203
111391200,0ptp4l0-21swapper/309:59:133
111391200,0ptp4l0-21swapper/309:36:293
111391200,0ptp4l0-21swapper/110:44:001
111391200,0ptp4l0-21swapper/108:59:011
111391200,0ptp4l0-21swapper/107:53:131
111391200,0ptp4l0-21swapper/007:41:200
111391190,0ptp4l0-21swapper/709:59:097
111391190,0ptp4l0-21swapper/708:39:567
111391190,0ptp4l0-21swapper/610:05:056
111391190,0ptp4l0-21swapper/512:04:055
111391190,0ptp4l0-21swapper/512:04:045
111391190,0ptp4l0-21swapper/407:41:484
111391190,0ptp4l0-21swapper/407:13:544
111391190,0ptp4l0-21swapper/312:22:043
111391190,0ptp4l0-21swapper/112:01:311
111391190,0ptp4l0-21swapper/112:01:311
111391190,0ptp4l0-21swapper/107:33:291
111391180,0ptp4l0-21swapper/712:11:457
111391180,0ptp4l0-21swapper/612:16:126
111391180,0ptp4l0-21swapper/211:23:212
111391170,0ptp4l0-21swapper/709:36:307
111391170,0ptp4l0-21swapper/112:38:291
111391170,0ptp4l0-21swapper/108:02:201
111391160,0ptp4l0-21swapper/712:37:507
111391160,0ptp4l0-21swapper/609:26:126
111391160,0ptp4l0-21swapper/507:55:535
111391160,0ptp4l0-21swapper/507:31:505
111391160,0ptp4l0-21swapper/507:23:125
111391160,0ptp4l0-21swapper/312:11:433
111391160,0ptp4l0-21swapper/309:16:113
111391160,0ptp4l0-21swapper/309:16:103
111391160,0ptp4l0-21swapper/108:31:491
111391160,0ptp4l0-21swapper/107:49:101
111391160,0ptp4l0-21swapper/107:23:081
175942150,0sleep60-21swapper/610:51:506
111391150,0ptp4l0-21swapper/707:42:287
111391150,0ptp4l0-21swapper/611:44:306
111391150,0ptp4l0-21swapper/611:23:226
111391150,0ptp4l0-21swapper/508:40:595
111391150,0ptp4l0-21swapper/508:05:315
111391150,0ptp4l0-21swapper/508:00:515
111391150,0ptp4l0-21swapper/308:28:483
111391150,0ptp4l0-21swapper/307:56:493
111391150,0ptp4l0-21swapper/307:33:453
111391150,0ptp4l0-21swapper/211:44:282
111391150,0ptp4l0-21swapper/208:28:182
111391150,0ptp4l0-21swapper/108:22:561
111391150,0ptp4l0-21swapper/107:55:491
111391140,0ptp4l0-21swapper/709:03:447
111391140,0ptp4l0-21swapper/708:26:347
111391140,0ptp4l0-21swapper/707:34:407
111391140,0ptp4l0-21swapper/608:28:156
111391140,0ptp4l0-21swapper/309:50:473
111391140,0ptp4l0-21swapper/309:03:423
111391140,0ptp4l0-21swapper/308:39:503
111391140,0ptp4l0-21swapper/307:52:403
111391140,0ptp4l0-21swapper/307:47:383
111391140,0ptp4l0-21swapper/307:42:273
111391140,0ptp4l0-21swapper/307:27:403
111391140,0ptp4l0-21swapper/209:26:112
1630099120,1cyclictest0-21swapper/611:00:136
1630099110,10cyclictest0-21swapper/609:32:476
1628099110,10cyclictest0-21swapper/311:20:143
1630799109,0cyclictest0-21swapper/710:55:147
1630799109,0cyclictest0-21swapper/710:30:137
1630099109,0cyclictest0-21swapper/612:32:346
1630099109,0cyclictest0-21swapper/612:08:406
1630099109,0cyclictest0-21swapper/610:32:216
1630099109,0cyclictest0-21swapper/607:55:216
1627399109,0cyclictest0-21swapper/211:05:172
18819190,0phc2sys0-21swapper/207:33:562
163079990,8cyclictest0-21swapper/710:17:207
163009998,0cyclictest0-21swapper/609:57:566
163009990,1cyclictest0-21swapper/611:55:136
162809990,8cyclictest0-21swapper/309:31:473
162809990,1cyclictest0-21swapper/311:56:513
162739997,1cyclictest0-21swapper/211:25:172
162739990,1cyclictest0-21swapper/209:40:132
18819180,0phc2sys0-21swapper/207:28:332
163079987,0cyclictest0-21swapper/712:34:527
163079987,0cyclictest0-21swapper/707:15:137
163079980,7cyclictest0-21swapper/710:54:367
163079980,7cyclictest0-21swapper/710:29:087
163009987,0cyclictest0-21swapper/608:53:306
162809987,0cyclictest0-21swapper/307:10:123
162809980,7cyclictest0-21swapper/309:43:543
162809980,0cyclictest0-21swapper/312:27:393
162809980,0cyclictest0-21swapper/311:19:553
162739980,0cyclictest0-21swapper/212:12:422
162739980,0cyclictest0-21swapper/211:55:342
162739980,0cyclictest0-21swapper/211:04:492
163079975,1cyclictest770-21gdbus11:40:007
163079975,1cyclictest7146-21diskmemload10:06:557
163079975,1cyclictest29572-21grep11:10:007
163079975,1cyclictest22855-21cut11:00:117
163079972,1cyclictest111391ptp4l09:10:207
163079970,6cyclictest3918-21sshd12:03:297
163079970,6cyclictest3918-21sshd12:03:297
163009975,1cyclictest7146-21diskmemload12:21:496
163009975,1cyclictest5501-21entropy09:05:126
163009975,1cyclictest4844-21crond09:05:006
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