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2026-02-11 - 17:09
[ 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 Wed Feb 11, 2026 12:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391710,5ptp4l0-21swapper/607:09:556
327592670,0sleep50-21swapper/512:34:225
309752660,0sleep40-21swapper/407:25:174
111391630,5ptp4l0-21swapper/107:06:151
2205926050,6sleep40-21swapper/407:09:164
111391600,5ptp4l0-21swapper/207:09:152
111391600,5ptp4l0-21swapper/007:05:040
154842590,0sleep60-21swapper/609:10:516
111391560,5ptp4l0-21swapper/507:07:515
249302550,0sleep40-21swapper/408:25:004
2021025241,6sleep70-21swapper/707:05:117
2189024736,7sleep30-21swapper/307:07:073
111391330,1ptp4l21167-21if_virbr008:15:151
111391320,0ptp4l0-21swapper/511:43:085
111391320,0ptp4l0-21swapper/511:19:335
111391320,0ptp4l0-21swapper/511:19:335
111391320,0ptp4l0-21swapper/310:37:013
111391320,0ptp4l0-21swapper/111:10:171
111391310,3ptp4l0-21swapper/108:07:531
111391310,2ptp4l0-21swapper/111:25:121
111391310,0ptp4l0-21swapper/512:38:105
111391310,0ptp4l0-21swapper/512:25:005
111391310,0ptp4l0-21swapper/510:17:135
111391310,0ptp4l0-21swapper/509:12:335
111391310,0ptp4l0-21swapper/112:20:021
111391310,0ptp4l0-21swapper/112:00:191
111391310,0ptp4l0-21swapper/111:57:511
111391310,0ptp4l0-21swapper/111:52:541
111391310,0ptp4l0-21swapper/109:26:231
111391310,0ptp4l0-21swapper/107:45:111
111391300,0ptp4l0-21swapper/511:20:435
111391300,0ptp4l0-21swapper/511:20:435
111391300,0ptp4l0-21swapper/510:35:385
111391300,0ptp4l0-21swapper/112:18:011
111391300,0ptp4l0-21swapper/111:23:441
111391300,0ptp4l0-21swapper/111:23:431
111391300,0ptp4l0-21swapper/109:47:421
111391300,0ptp4l0-21swapper/109:43:341
111391300,0ptp4l0-21swapper/109:10:511
111391290,0ptp4l0-21swapper/510:48:445
111391290,0ptp4l0-21swapper/509:54:025
111391290,0ptp4l0-21swapper/509:43:515
111391290,0ptp4l0-21swapper/410:55:154
111391290,0ptp4l0-21swapper/112:36:301
111391290,0ptp4l0-21swapper/112:05:231
111391290,0ptp4l0-21swapper/111:16:321
111391290,0ptp4l0-21swapper/111:16:321
111391290,0ptp4l0-21swapper/110:20:461
111391280,0ptp4l0-21swapper/511:29:305
111391280,0ptp4l0-21swapper/511:05:335
111391280,0ptp4l0-21swapper/510:08:505
111391280,0ptp4l0-21swapper/509:45:115
111391280,0ptp4l0-21swapper/110:34:031
111391280,0ptp4l0-21swapper/110:06:121
111391280,0ptp4l0-21swapper/010:08:390
111391270,1ptp4l57-21ksoftirqd/507:15:005
111391270,0ptp4l0-21swapper/512:13:405
111391270,0ptp4l0-21swapper/511:59:325
111391270,0ptp4l0-21swapper/511:37:345
111391270,0ptp4l0-21swapper/111:49:361
111391270,0ptp4l0-21swapper/111:05:111
111391270,0ptp4l0-21swapper/109:39:461
111391270,0ptp4l0-21swapper/010:50:080
111391260,1ptp4l57-21ksoftirqd/511:46:175
111391260,0ptp4l0-21swapper/510:50:175
111391260,0ptp4l0-21swapper/412:10:164
111391260,0ptp4l0-21swapper/409:16:234
111391260,0ptp4l0-21swapper/108:56:071
111391260,0ptp4l0-21swapper/107:15:201
111391250,6ptp4l0-21swapper/107:43:451
111391250,0ptp4l28735-21ssh12:27:591
111391250,0ptp4l0-21swapper/511:10:215
111391250,0ptp4l0-21swapper/511:03:045
111391250,0ptp4l0-21swapper/510:41:535
111391250,0ptp4l0-21swapper/510:00:265
111391250,0ptp4l0-21swapper/111:42:581
111391250,0ptp4l0-21swapper/111:38:551
111391250,0ptp4l0-21swapper/111:34:551
111391250,0ptp4l0-21swapper/111:02:011
111391250,0ptp4l0-21swapper/110:00:101
111391250,0ptp4l0-21swapper/109:50:181
111391250,0ptp4l0-21swapper/107:35:001
111391250,0ptp4l0-21swapper/011:25:200
111391250,0ptp4l0-21swapper/011:07:110
111391250,0ptp4l0-21swapper/010:40:200
111391240,3ptp4l0-21swapper/110:59:271
111391240,1ptp4l8531-21fw_conntrack12:00:144
111391240,1ptp4l29533-21open_inodes09:30:150
111391240,1ptp4l28132-21irqrtprio08:30:155
111391240,1ptp4l25436-21munin-run10:55:001
111391240,1ptp4l24123-21/usr/sbin/munin08:20:181
111391240,1ptp4l2238399cyclictest08:30:121
111391240,1ptp4l21635-21hddtemp_smartct09:20:121
111391240,1ptp4l18932-21grep08:10:151
111391240,1ptp4l15092-21ls12:10:015
111391240,1ptp4l12884-21users09:05:201
111391240,1ptp4l10559-21unixbench_singl09:00:190
111391240,0ptp4l8073-21switchtime07:45:165
111391240,0ptp4l0-21swapper/512:20:135
111391240,0ptp4l0-21swapper/510:55:185
111391240,0ptp4l0-21swapper/510:28:595
111391240,0ptp4l0-21swapper/508:50:215
111391240,0ptp4l0-21swapper/508:20:195
111391240,0ptp4l0-21swapper/508:00:145
111391240,0ptp4l0-21swapper/507:55:155
111391240,0ptp4l0-21swapper/507:20:145
111391240,0ptp4l0-21swapper/110:45:201
111391240,0ptp4l0-21swapper/109:55:131
111391240,0ptp4l0-21swapper/109:30:571
111391240,0ptp4l0-21swapper/108:40:191
111391240,0ptp4l0-21swapper/108:40:191
111391240,0ptp4l0-21swapper/107:23:471
111391240,0ptp4l0-21swapper/107:10:161
111391240,0ptp4l0-21swapper/010:59:290
111391240,0ptp4l0-21swapper/009:35:130
111391240,0ptp4l0-21swapper/008:52:170
111391240,0ptp4l0-21swapper/008:05:050
111391230,1ptp4l13268-21diskmemload11:58:020
111391230,0ptp4l13268-21diskmemload12:35:190
111391230,0ptp4l0-21swapper/512:02:575
111391230,0ptp4l0-21swapper/511:50:155
111391230,0ptp4l0-21swapper/510:30:175
111391230,0ptp4l0-21swapper/510:20:155
111391230,0ptp4l0-21swapper/510:10:155
111391230,0ptp4l0-21swapper/509:55:475
111391230,0ptp4l0-21swapper/509:35:185
111391230,0ptp4l0-21swapper/509:33:275
111391230,0ptp4l0-21swapper/509:25:135
111391230,0ptp4l0-21swapper/509:20:075
111391230,0ptp4l0-21swapper/509:18:595
111391230,0ptp4l0-21swapper/509:05:125
111391230,0ptp4l0-21swapper/508:55:125
111391230,0ptp4l0-21swapper/508:40:125
111391230,0ptp4l0-21swapper/508:40:125
111391230,0ptp4l0-21swapper/508:05:165
111391230,0ptp4l0-21swapper/507:50:195
111391230,0ptp4l0-21swapper/507:32:205
111391230,0ptp4l0-21swapper/507:20:005
111391230,0ptp4l0-21swapper/411:49:094
111391230,0ptp4l0-21swapper/408:47:534
111391230,0ptp4l0-21swapper/408:05:214
111391230,0ptp4l0-21swapper/309:40:353
111391230,0ptp4l0-21swapper/212:36:052
111391230,0ptp4l0-21swapper/112:30:191
111391230,0ptp4l0-21swapper/112:10:181
111391230,0ptp4l0-21swapper/110:40:131
111391230,0ptp4l0-21swapper/110:35:151
111391230,0ptp4l0-21swapper/110:15:111
111391230,0ptp4l0-21swapper/110:10:131
111391230,0ptp4l0-21swapper/109:17:091
111391230,0ptp4l0-21swapper/109:00:111
111391230,0ptp4l0-21swapper/108:50:221
111391230,0ptp4l0-21swapper/108:46:241
111391230,0ptp4l0-21swapper/108:35:221
111391230,0ptp4l0-21swapper/107:35:131
111391230,0ptp4l0-21swapper/107:25:211
111391230,0ptp4l0-21swapper/012:22:460
111391230,0ptp4l0-21swapper/011:11:240
111391230,0ptp4l0-21swapper/010:35:210
111391230,0ptp4l0-21swapper/010:25:130
111391230,0ptp4l0-21swapper/010:21:000
111391230,0ptp4l0-21swapper/010:12:070
111391230,0ptp4l0-21swapper/010:02:190
111391230,0ptp4l0-21swapper/009:59:230
111391230,0ptp4l0-21swapper/009:20:150
111391230,0ptp4l0-21swapper/009:10:140
111391220,4ptp4l321ktimersoftd/210:37:232
111391220,1ptp4l32404-21cpu07:30:122
111391220,0ptp4l0-21swapper/710:52:477
111391220,0ptp4l0-21swapper/611:20:196
111391220,0ptp4l0-21swapper/611:20:196
111391220,0ptp4l0-21swapper/607:29:556
111391220,0ptp4l0-21swapper/512:15:135
111391220,0ptp4l0-21swapper/511:30:175
111391220,0ptp4l0-21swapper/509:00:155
111391220,0ptp4l0-21swapper/508:45:145
111391220,0ptp4l0-21swapper/508:35:195
111391220,0ptp4l0-21swapper/508:25:175
111391220,0ptp4l0-21swapper/508:15:145
111391220,0ptp4l0-21swapper/508:10:175
111391220,0ptp4l0-21swapper/507:40:125
111391220,0ptp4l0-21swapper/507:35:185
111391220,0ptp4l0-21swapper/507:25:195
111391220,0ptp4l0-21swapper/412:36:114
111391220,0ptp4l0-21swapper/411:25:494
111391220,0ptp4l0-21swapper/411:24:074
111391220,0ptp4l0-21swapper/411:24:064
111391220,0ptp4l0-21swapper/411:05:534
111391220,0ptp4l0-21swapper/410:50:164
111391220,0ptp4l0-21swapper/410:25:134
111391220,0ptp4l0-21swapper/410:14:044
111391220,0ptp4l0-21swapper/410:00:034
111391220,0ptp4l0-21swapper/409:50:164
111391220,0ptp4l0-21swapper/409:41:014
111391220,0ptp4l0-21swapper/409:31:354
111391220,0ptp4l0-21swapper/409:29:474
111391220,0ptp4l0-21swapper/409:20:164
111391220,0ptp4l0-21swapper/407:30:174
111391220,0ptp4l0-21swapper/311:44:273
111391220,0ptp4l0-21swapper/310:52:493
111391220,0ptp4l0-21swapper/110:25:131
111391220,0ptp4l0-21swapper/108:25:101
111391220,0ptp4l0-21swapper/108:00:131
111391220,0ptp4l0-21swapper/012:28:400
111391220,0ptp4l0-21swapper/012:10:160
111391220,0ptp4l0-21swapper/012:08:340
111391220,0ptp4l0-21swapper/012:00:130
111391220,0ptp4l0-21swapper/011:50:390
111391220,0ptp4l0-21swapper/011:45:190
111391220,0ptp4l0-21swapper/011:18:240
111391220,0ptp4l0-21swapper/011:18:230
111391220,0ptp4l0-21swapper/009:44:050
111391220,0ptp4l0-21swapper/009:25:190
111391220,0ptp4l0-21swapper/009:18:170
111391220,0ptp4l0-21swapper/008:47:530
111391220,0ptp4l0-21swapper/008:37:200
111391220,0ptp4l0-21swapper/007:40:100
111391220,0ptp4l0-21swapper/007:30:200
111391220,0ptp4l0-21swapper/007:15:160
111391210,0ptp4l0-21swapper/710:36:597
111391210,0ptp4l0-21swapper/709:51:227
111391210,0ptp4l0-21swapper/612:36:046
111391210,0ptp4l0-21swapper/612:16:586
111391210,0ptp4l0-21swapper/610:37:296
111391210,0ptp4l0-21swapper/609:15:506
111391210,0ptp4l0-21swapper/412:25:164
111391210,0ptp4l0-21swapper/412:23:234
111391210,0ptp4l0-21swapper/412:15:434
111391210,0ptp4l0-21swapper/412:08:344
111391210,0ptp4l0-21swapper/411:56:254
111391210,0ptp4l0-21swapper/411:42:434
111391210,0ptp4l0-21swapper/411:17:214
111391210,0ptp4l0-21swapper/411:17:214
111391210,0ptp4l0-21swapper/410:37:354
111391210,0ptp4l0-21swapper/410:31:024
111391210,0ptp4l0-21swapper/410:15:064
111391210,0ptp4l0-21swapper/409:45:234
111391210,0ptp4l0-21swapper/409:10:294
111391210,0ptp4l0-21swapper/408:11:404
111391210,0ptp4l0-21swapper/309:58:413
111391210,0ptp4l0-21swapper/309:51:243
111391210,0ptp4l0-21swapper/212:16:582
111391210,0ptp4l0-21swapper/209:15:452
111391210,0ptp4l0-21swapper/107:55:171
111391210,0ptp4l0-21swapper/107:50:201
111391210,0ptp4l0-21swapper/012:16:360
111391210,0ptp4l0-21swapper/011:44:210
111391210,0ptp4l0-21swapper/011:38:100
111391210,0ptp4l0-21swapper/011:32:110
111391210,0ptp4l0-21swapper/011:23:000
111391210,0ptp4l0-21swapper/011:23:000
111391210,0ptp4l0-21swapper/011:04:010
111391210,0ptp4l0-21swapper/010:48:030
111391210,0ptp4l0-21swapper/010:16:380
111391210,0ptp4l0-21swapper/009:54:230
111391210,0ptp4l0-21swapper/009:46:100
111391210,0ptp4l0-21swapper/008:33:230
111391210,0ptp4l0-21swapper/007:56:100
111391210,0ptp4l0-21swapper/007:39:100
111391200,1ptp4l23932-21ssh10:06:304
111391200,0ptp4l0-21swapper/709:58:467
111391200,0ptp4l0-21swapper/611:59:456
111391200,0ptp4l0-21swapper/412:32:514
111391200,0ptp4l0-21swapper/411:36:344
111391200,0ptp4l0-21swapper/411:32:134
111391200,0ptp4l0-21swapper/411:14:334
111391200,0ptp4l0-21swapper/411:00:354
111391200,0ptp4l0-21swapper/410:46:384
111391200,0ptp4l0-21swapper/409:35:134
111391200,0ptp4l0-21swapper/311:14:263
111391200,0ptp4l0-21swapper/211:21:362
111391200,0ptp4l0-21swapper/211:21:362
111391200,0ptp4l0-21swapper/209:35:352
111391200,0ptp4l0-21swapper/012:34:460
111391200,0ptp4l0-21swapper/010:30:370
111391190,0ptp4l0-21swapper/709:40:387
111391190,0ptp4l0-21swapper/611:13:376
111391190,0ptp4l0-21swapper/411:50:414
111391190,0ptp4l0-21swapper/410:22:104
111391190,0ptp4l0-21swapper/409:57:464
111391190,0ptp4l0-21swapper/408:40:254
111391190,0ptp4l0-21swapper/408:40:254
111391190,0ptp4l0-21swapper/408:19:064
111391190,0ptp4l0-21swapper/211:59:412
111391190,0ptp4l0-21swapper/008:40:010
111391190,0ptp4l0-21swapper/008:40:010
111391190,0ptp4l0-21swapper/008:12:340
111391190,0ptp4l0-21swapper/007:52:180
111391180,0ptp4l0-21swapper/410:42:434
111391180,0ptp4l0-21swapper/409:05:174
111391180,0ptp4l0-21swapper/212:05:052
111391180,0ptp4l0-21swapper/211:13:352
111391180,0ptp4l0-21swapper/210:54:172
111391180,0ptp4l0-21swapper/208:30:202
111391180,0ptp4l0-21swapper/008:28:470
111391180,0ptp4l0-21swapper/007:11:190
111391170,2ptp4l0-21swapper/008:24:160
111391170,0ptp4l0-21swapper/711:14:247
111391170,0ptp4l0-21swapper/309:06:053
111391170,0ptp4l0-21swapper/210:24:202
111391160,0ptp4l0-21swapper/708:06:237
111391160,0ptp4l0-21swapper/707:38:547
111391160,0ptp4l0-21swapper/408:59:334
111391160,0ptp4l0-21swapper/408:02:284
111391160,0ptp4l0-21swapper/407:15:364
111391160,0ptp4l0-21swapper/008:55:420
111391160,0ptp4l0-21swapper/007:25:260
111391160,0ptp4l0-21swapper/007:20:210
196692150,0sleep30-21swapper/312:15:133
111391150,0ptp4l22363-21cyclictest08:02:237
111391150,0ptp4l0-21swapper/709:06:077
111391150,0ptp4l0-21swapper/708:55:487
111391150,0ptp4l0-21swapper/708:47:507
111391150,0ptp4l0-21swapper/609:35:356
111391150,0ptp4l0-21swapper/608:30:216
111391150,0ptp4l0-21swapper/608:01:156
111391150,0ptp4l0-21swapper/607:36:066
111391150,0ptp4l0-21swapper/607:30:046
111391150,0ptp4l0-21swapper/607:15:376
111391150,0ptp4l0-21swapper/607:10:026
111391150,0ptp4l0-21swapper/408:52:154
111391150,0ptp4l0-21swapper/408:36:594
111391150,0ptp4l0-21swapper/408:30:544
111391150,0ptp4l0-21swapper/408:26:454
111391150,0ptp4l0-21swapper/407:59:154
111391150,0ptp4l0-21swapper/407:51:244
111391150,0ptp4l0-21swapper/407:47:374
111391150,0ptp4l0-21swapper/407:41:324
111391150,0ptp4l0-21swapper/407:36:124
111391150,0ptp4l0-21swapper/407:20:064
111391150,0ptp4l0-21swapper/407:10:034
111391150,0ptp4l0-21swapper/308:55:473
111391150,0ptp4l0-21swapper/308:06:213
111391150,0ptp4l0-21swapper/307:44:373
111391150,0ptp4l0-21swapper/307:38:443
111391150,0ptp4l0-21swapper/208:01:122
111391150,0ptp4l0-21swapper/207:36:062
111391150,0ptp4l0-21swapper/207:29:562
111391150,0ptp4l0-21swapper/009:05:170
111391150,0ptp4l0-21swapper/008:16:300
111391150,0ptp4l0-21swapper/008:00:070
111391150,0ptp4l0-21swapper/007:46:020
239192140,1sleep773-21ksoftirqd/709:23:267
2242599140,0cyclictest0-21swapper/712:27:317
2242599140,0cyclictest0-21swapper/711:09:087
2242599140,0cyclictest0-21swapper/710:44:217
2242599140,0cyclictest0-21swapper/709:48:407
2242599140,0cyclictest0-21swapper/707:20:197
111391140,0ptp4l0-21swapper/711:44:277
111391140,0ptp4l0-21swapper/707:44:387
111391140,0ptp4l0-21swapper/610:54:136
111391140,0ptp4l0-21swapper/409:02:244
111391140,0ptp4l0-21swapper/308:47:483
111391140,0ptp4l0-21swapper/308:02:233
111391140,0ptp4l0-21swapper/208:57:052
111391140,0ptp4l0-21swapper/208:47:592
111391140,0ptp4l0-21swapper/208:16:322
111391140,0ptp4l0-21swapper/207:10:012
2242599130,0cyclictest0-21swapper/712:37:287
2242599130,0cyclictest0-21swapper/712:06:207
2242599130,0cyclictest0-21swapper/712:03:027
2239199130,1cyclictest0-21swapper/211:40:002
2242599120,0cyclictest85350irq/32-eno1-tx-11:16:047
2242599120,0cyclictest85350irq/32-eno1-tx-11:16:037
2242599120,0cyclictest0-21swapper/712:23:387
2242599120,0cyclictest0-21swapper/711:01:267
2242599120,0cyclictest0-21swapper/710:23:547
2242599120,0cyclictest0-21swapper/709:15:597
2242599110,1cyclictest4662-21irqrtprio10:25:157
2242599110,1cyclictest0-21swapper/710:30:197
2242599110,10cyclictest0-21swapper/712:14:327
2242599110,10cyclictest0-21swapper/707:25:217
2241799119,1cyclictest0-21swapper/612:06:476
2241799110,10cyclictest0-21swapper/610:40:026
2242599100,8cyclictest11514-21/usr/sbin/munin07:55:147
2242599100,1cyclictest1208-21switchtime07:30:197
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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