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2026-01-13 - 18:12
[ 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 Jan 13, 2026 12:46:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391630,4ptp4l0-21swapper/107:08:031
86726139,7sleep20-21swapper/207:07:092
1881916151,6phc2sys0-21swapper/407:06:354
111391610,29ptp4l0-21swapper/007:09:570
304922600,0sleep40-21swapper/411:33:044
111391590,3ptp4l0-21swapper/507:08:455
73925343,6sleep70-21swapper/707:05:527
80924836,7sleep30-21swapper/307:06:383
70424736,6sleep60-21swapper/607:05:366
111391350,1ptp4l22643-21timerwakeupswit12:05:184
111391320,0ptp4l0-21swapper/412:24:284
111391300,1ptp4l22762-21ssh11:22:050
111391300,0ptp4l0-21swapper/012:35:230
111391290,0ptp4l0-21swapper/411:14:584
111391290,0ptp4l0-21swapper/410:28:334
111391290,0ptp4l0-21swapper/407:30:164
111391290,0ptp4l0-21swapper/109:11:221
111391290,0ptp4l0-21swapper/011:01:040
111391280,0ptp4l0-21swapper/411:57:224
111391280,0ptp4l0-21swapper/411:26:344
111391280,0ptp4l0-21swapper/410:37:454
111391280,0ptp4l0-21swapper/112:08:161
111391280,0ptp4l0-21swapper/108:05:011
111391280,0ptp4l0-21swapper/011:36:120
111391280,0ptp4l0-21swapper/011:29:570
111391270,2ptp4l0-21swapper/012:31:510
111391270,2ptp4l0-21swapper/009:39:540
111391270,0ptp4l0-21swapper/409:26:164
111391270,0ptp4l0-21swapper/112:15:181
111391270,0ptp4l0-21swapper/111:02:471
111391270,0ptp4l0-21swapper/109:32:261
111391270,0ptp4l0-21swapper/010:56:380
111391270,0ptp4l0-21swapper/010:38:010
111391270,0ptp4l0-21swapper/010:33:040
111391270,0ptp4l0-21swapper/009:23:530
111391270,0ptp4l0-21swapper/007:15:120
111391260,0ptp4l0-21swapper/412:11:144
111391260,0ptp4l0-21swapper/410:58:254
111391260,0ptp4l0-21swapper/409:19:104
111391260,0ptp4l0-21swapper/109:45:091
111391260,0ptp4l0-21swapper/109:27:001
111391260,0ptp4l0-21swapper/011:33:060
111391260,0ptp4l0-21swapper/009:40:070
111391250,0ptp4l0-21swapper/509:52:105
111391250,0ptp4l0-21swapper/507:15:195
111391250,0ptp4l0-21swapper/412:39:344
111391250,0ptp4l0-21swapper/412:34:404
111391250,0ptp4l0-21swapper/412:03:324
111391250,0ptp4l0-21swapper/411:51:514
111391250,0ptp4l0-21swapper/410:19:154
111391250,0ptp4l0-21swapper/410:19:154
111391250,0ptp4l0-21swapper/410:01:084
111391250,0ptp4l0-21swapper/409:34:174
111391250,0ptp4l0-21swapper/112:13:051
111391250,0ptp4l0-21swapper/111:08:101
111391250,0ptp4l0-21swapper/012:28:560
111391250,0ptp4l0-21swapper/012:11:390
111391250,0ptp4l0-21swapper/010:45:110
111391250,0ptp4l0-21swapper/010:29:160
111391250,0ptp4l0-21swapper/010:14:220
111391250,0ptp4l0-21swapper/009:00:160
111391250,0ptp4l0-21swapper/008:53:480
111391240,2ptp4l481ktimersoftd/407:55:174
111391240,2ptp4l241ktimersoftd/111:32:121
111391240,2ptp4l0-21swapper/011:15:210
111391240,1ptp4l32766-21ls12:20:150
111391240,1ptp4l32485-21awk08:20:010
111391240,1ptp4l23144-21diskstats07:55:110
111391240,1ptp4l20863-21fw_conntrack07:50:110
111391240,1ptp4l14121-21fw_conntrack11:55:120
111391240,1ptp4l0-21swapper/010:09:460
111391240,0ptp4l0-21swapper/609:36:526
111391240,0ptp4l0-21swapper/412:25:054
111391240,0ptp4l0-21swapper/410:33:304
111391240,0ptp4l0-21swapper/409:55:104
111391240,0ptp4l0-21swapper/409:38:134
111391240,0ptp4l0-21swapper/111:35:181
111391240,0ptp4l0-21swapper/111:10:141
111391240,0ptp4l0-21swapper/109:16:471
111391240,0ptp4l0-21swapper/107:15:171
111391240,0ptp4l0-21swapper/011:50:160
111391240,0ptp4l0-21swapper/011:47:300
111391240,0ptp4l0-21swapper/011:43:550
111391240,0ptp4l0-21swapper/011:05:220
111391240,0ptp4l0-21swapper/010:50:150
111391240,0ptp4l0-21swapper/009:30:190
111391240,0ptp4l0-21swapper/008:20:180
111391230,2ptp4l0-21swapper/110:48:431
111391230,1ptp4l31186-21idleruntime-cro11:35:005
111391230,1ptp4l28259-21memory08:05:165
111391230,1ptp4l27729-21missed_timers10:00:160
111391230,1ptp4l16134-21forks09:45:115
111391230,0ptp4l0-21swapper/612:03:056
111391230,0ptp4l0-21swapper/512:15:115
111391230,0ptp4l0-21swapper/512:00:135
111391230,0ptp4l0-21swapper/511:39:165
111391230,0ptp4l0-21swapper/510:50:125
111391230,0ptp4l0-21swapper/510:19:335
111391230,0ptp4l0-21swapper/510:19:335
111391230,0ptp4l0-21swapper/509:13:125
111391230,0ptp4l0-21swapper/508:00:125
111391230,0ptp4l0-21swapper/411:48:454
111391230,0ptp4l0-21swapper/411:35:344
111391230,0ptp4l0-21swapper/410:41:264
111391230,0ptp4l0-21swapper/410:20:214
111391230,0ptp4l0-21swapper/410:12:054
111391230,0ptp4l0-21swapper/410:05:134
111391230,0ptp4l0-21swapper/409:45:514
111391230,0ptp4l0-21swapper/409:41:144
111391230,0ptp4l0-21swapper/408:36:024
111391230,0ptp4l0-21swapper/408:30:194
111391230,0ptp4l0-21swapper/408:25:214
111391230,0ptp4l0-21swapper/407:13:594
111391230,0ptp4l0-21swapper/112:00:111
111391230,0ptp4l0-21swapper/111:40:161
111391230,0ptp4l0-21swapper/110:50:131
111391230,0ptp4l0-21swapper/110:26:131
111391230,0ptp4l0-21swapper/109:36:071
111391230,0ptp4l0-21swapper/108:55:141
111391230,0ptp4l0-21swapper/108:45:201
111391230,0ptp4l0-21swapper/108:00:591
111391230,0ptp4l0-21swapper/012:04:330
111391230,0ptp4l0-21swapper/011:13:190
111391230,0ptp4l0-21swapper/010:25:000
111391230,0ptp4l0-21swapper/010:00:000
111391230,0ptp4l0-21swapper/009:53:590
111391230,0ptp4l0-21swapper/008:35:200
111391230,0ptp4l0-21swapper/007:35:140
111391230,0ptp4l0-21swapper/007:35:140
111391230,0ptp4l0-21swapper/007:10:130
111391220,1ptp4l13451-21ssh12:38:471
111391220,0ptp4l231rcuc/110:01:311
111391220,0ptp4l0-21swapper/710:35:197
111391220,0ptp4l0-21swapper/610:55:116
111391220,0ptp4l0-21swapper/610:15:326
111391220,0ptp4l0-21swapper/610:15:326
111391220,0ptp4l0-21swapper/512:38:565
111391220,0ptp4l0-21swapper/512:29:435
111391220,0ptp4l0-21swapper/512:20:125
111391220,0ptp4l0-21swapper/512:12:385
111391220,0ptp4l0-21swapper/511:46:305
111391220,0ptp4l0-21swapper/511:40:185
111391220,0ptp4l0-21swapper/511:24:275
111391220,0ptp4l0-21swapper/511:15:195
111391220,0ptp4l0-21swapper/511:10:165
111391220,0ptp4l0-21swapper/510:58:365
111391220,0ptp4l0-21swapper/510:46:255
111391220,0ptp4l0-21swapper/510:35:165
111391220,0ptp4l0-21swapper/510:08:555
111391220,0ptp4l0-21swapper/510:01:255
111391220,0ptp4l0-21swapper/509:58:515
111391220,0ptp4l0-21swapper/509:43:445
111391220,0ptp4l0-21swapper/509:36:405
111391220,0ptp4l0-21swapper/509:15:015
111391220,0ptp4l0-21swapper/508:55:105
111391220,0ptp4l0-21swapper/508:45:135
111391220,0ptp4l0-21swapper/508:39:115
111391220,0ptp4l0-21swapper/508:32:405
111391220,0ptp4l0-21swapper/508:15:115
111391220,0ptp4l0-21swapper/507:22:555
111391220,0ptp4l0-21swapper/412:16:274
111391220,0ptp4l0-21swapper/411:42:124
111391220,0ptp4l0-21swapper/411:20:054
111391220,0ptp4l0-21swapper/411:15:184
111391220,0ptp4l0-21swapper/411:05:154
111391220,0ptp4l0-21swapper/411:00:114
111391220,0ptp4l0-21swapper/410:50:174
111391220,0ptp4l0-21swapper/410:45:154
111391220,0ptp4l0-21swapper/409:51:274
111391220,0ptp4l0-21swapper/409:23:374
111391220,0ptp4l0-21swapper/408:50:114
111391220,0ptp4l0-21swapper/408:20:124
111391220,0ptp4l0-21swapper/407:54:044
111391220,0ptp4l0-21swapper/407:45:224
111391220,0ptp4l0-21swapper/407:40:144
111391220,0ptp4l0-21swapper/407:35:224
111391220,0ptp4l0-21swapper/407:35:224
111391220,0ptp4l0-21swapper/407:25:144
111391220,0ptp4l0-21swapper/212:06:222
111391220,0ptp4l0-21swapper/211:40:222
111391220,0ptp4l0-21swapper/210:55:132
111391220,0ptp4l0-21swapper/210:38:502
111391220,0ptp4l0-21swapper/209:37:112
111391220,0ptp4l0-21swapper/209:04:592
111391220,0ptp4l0-21swapper/112:20:131
111391220,0ptp4l0-21swapper/111:57:461
111391220,0ptp4l0-21swapper/111:24:071
111391220,0ptp4l0-21swapper/111:15:201
111391220,0ptp4l0-21swapper/110:55:101
111391220,0ptp4l0-21swapper/110:42:071
111391220,0ptp4l0-21swapper/110:35:141
111391220,0ptp4l0-21swapper/110:06:401
111391220,0ptp4l0-21swapper/109:58:391
111391220,0ptp4l0-21swapper/109:50:121
111391220,0ptp4l0-21swapper/109:42:441
111391220,0ptp4l0-21swapper/108:15:141
111391220,0ptp4l0-21swapper/010:40:160
111391220,0ptp4l0-21swapper/010:15:140
111391220,0ptp4l0-21swapper/010:15:130
111391220,0ptp4l0-21swapper/009:49:290
111391220,0ptp4l0-21swapper/009:25:120
111391220,0ptp4l0-21swapper/009:19:030
111391220,0ptp4l0-21swapper/009:14:330
111391220,0ptp4l0-21swapper/009:05:160
111391220,0ptp4l0-21swapper/008:43:470
111391220,0ptp4l0-21swapper/008:30:130
111391220,0ptp4l0-21swapper/008:25:250
111391220,0ptp4l0-21swapper/008:10:010
111391220,0ptp4l0-21swapper/007:45:170
111391220,0ptp4l0-21swapper/007:40:140
111391220,0ptp4l0-21swapper/007:30:180
111391220,0ptp4l0-21swapper/007:25:120
111391220,0ptp4l0-21swapper/007:20:100
111391210,0ptp4l41-21ksoftirqd/310:50:193
111391210,0ptp4l0-21swapper/612:32:286
111391210,0ptp4l0-21swapper/609:56:306
111391210,0ptp4l0-21swapper/512:33:235
111391210,0ptp4l0-21swapper/512:06:535
111391210,0ptp4l0-21swapper/511:55:525
111391210,0ptp4l0-21swapper/511:05:095
111391210,0ptp4l0-21swapper/511:01:575
111391210,0ptp4l0-21swapper/510:42:065
111391210,0ptp4l0-21swapper/510:31:265
111391210,0ptp4l0-21swapper/510:25:525
111391210,0ptp4l0-21swapper/510:10:065
111391210,0ptp4l0-21swapper/509:32:245
111391210,0ptp4l0-21swapper/509:05:205
111391210,0ptp4l0-21swapper/409:13:344
111391210,0ptp4l0-21swapper/409:05:124
111391210,0ptp4l0-21swapper/408:40:154
111391210,0ptp4l0-21swapper/408:15:164
111391210,0ptp4l0-21swapper/408:13:384
111391210,0ptp4l0-21swapper/408:03:554
111391210,0ptp4l0-21swapper/407:24:214
111391210,0ptp4l0-21swapper/212:03:002
111391210,0ptp4l0-21swapper/210:43:082
111391210,0ptp4l0-21swapper/210:14:512
111391210,0ptp4l0-21swapper/209:28:502
111391210,0ptp4l0-21swapper/208:31:582
111391210,0ptp4l0-21swapper/207:48:312
111391210,0ptp4l0-21swapper/112:33:321
111391210,0ptp4l0-21swapper/112:29:481
111391210,0ptp4l0-21swapper/111:54:141
111391210,0ptp4l0-21swapper/111:45:521
111391210,0ptp4l0-21swapper/111:26:401
111391210,0ptp4l0-21swapper/110:21:281
111391210,0ptp4l0-21swapper/110:18:001
111391210,0ptp4l0-21swapper/110:18:001
111391210,0ptp4l0-21swapper/108:35:111
111391210,0ptp4l0-21swapper/108:21:391
111391210,0ptp4l0-21swapper/107:55:271
111391210,0ptp4l0-21swapper/107:46:501
111391210,0ptp4l0-21swapper/107:40:011
111391210,0ptp4l0-21swapper/107:28:471
111391210,0ptp4l0-21swapper/012:16:040
111391210,0ptp4l0-21swapper/012:05:110
111391200,0ptp4l0-21swapper/707:38:217
111391200,0ptp4l0-21swapper/707:38:217
111391200,0ptp4l0-21swapper/612:06:216
111391200,0ptp4l0-21swapper/611:40:246
111391200,0ptp4l0-21swapper/610:14:426
111391200,0ptp4l0-21swapper/609:24:476
111391200,0ptp4l0-21swapper/511:54:155
111391200,0ptp4l0-21swapper/510:21:225
111391200,0ptp4l0-21swapper/509:20:475
111391200,0ptp4l0-21swapper/508:41:475
111391200,0ptp4l0-21swapper/508:27:395
111391200,0ptp4l0-21swapper/508:22:505
111391200,0ptp4l0-21swapper/507:55:395
111391200,0ptp4l0-21swapper/409:00:184
111391200,0ptp4l0-21swapper/407:16:164
111391200,0ptp4l0-21swapper/311:00:423
111391200,0ptp4l0-21swapper/310:35:193
111391200,0ptp4l0-21swapper/212:29:072
111391200,0ptp4l0-21swapper/211:34:212
111391200,0ptp4l0-21swapper/110:32:561
111391200,0ptp4l0-21swapper/109:20:481
111391200,0ptp4l0-21swapper/109:03:411
111391200,0ptp4l0-21swapper/108:41:311
111391200,0ptp4l0-21swapper/108:31:151
111391200,0ptp4l0-21swapper/108:14:411
111391200,0ptp4l0-21swapper/008:47:110
111391190,0ptp4l0-21swapper/710:50:217
111391190,0ptp4l0-21swapper/611:34:206
111391190,0ptp4l0-21swapper/610:46:596
111391190,0ptp4l0-21swapper/509:26:515
111391190,0ptp4l0-21swapper/408:56:094
111391190,0ptp4l0-21swapper/210:15:252
111391190,0ptp4l0-21swapper/210:15:242
111391190,0ptp4l0-21swapper/209:34:182
111391190,0ptp4l0-21swapper/110:10:081
111391190,0ptp4l0-21swapper/108:54:441
111391190,0ptp4l0-21swapper/108:28:351
111391190,0ptp4l0-21swapper/008:03:210
111391180,0ptp4l0-21swapper/711:40:317
111391180,0ptp4l0-21swapper/610:38:506
111391180,0ptp4l0-21swapper/511:26:505
111391180,0ptp4l0-21swapper/408:48:394
111391180,0ptp4l0-21swapper/211:23:102
111391180,0ptp4l0-21swapper/209:56:232
111391180,0ptp4l0-21swapper/109:05:321
111391180,0ptp4l0-21swapper/008:57:420
111391170,0ptp4l0-21swapper/709:40:597
111391170,0ptp4l0-21swapper/611:23:116
111391170,0ptp4l0-21swapper/507:47:115
111391170,0ptp4l0-21swapper/311:40:313
111391170,0ptp4l0-21swapper/212:32:272
111391160,0ptp4l0-21swapper/707:31:397
111391160,0ptp4l0-21swapper/612:29:096
111391160,0ptp4l0-21swapper/610:43:116
111391160,0ptp4l0-21swapper/509:02:245
111391160,0ptp4l0-21swapper/508:50:445
111391160,0ptp4l0-21swapper/508:14:465
111391160,0ptp4l0-21swapper/507:51:435
111391160,0ptp4l0-21swapper/408:05:434
111391160,0ptp4l0-21swapper/209:24:472
1385991511,3cyclictest20207-21turbostat11:19:593
111391150,0ptp4l0-21swapper/711:00:427
111391150,0ptp4l0-21swapper/609:28:516
111391150,0ptp4l0-21swapper/608:36:156
111391150,0ptp4l0-21swapper/608:31:536
111391150,0ptp4l0-21swapper/608:25:456
111391150,0ptp4l0-21swapper/608:24:116
111391150,0ptp4l0-21swapper/607:47:536
111391150,0ptp4l0-21swapper/607:16:066
111391150,0ptp4l0-21swapper/507:40:045
111391150,0ptp4l0-21swapper/507:39:085
111391150,0ptp4l0-21swapper/507:39:075
111391150,0ptp4l0-21swapper/507:28:225
111391150,0ptp4l0-21swapper/507:11:215
111391150,0ptp4l0-21swapper/307:38:193
111391150,0ptp4l0-21swapper/307:38:193
111391150,0ptp4l0-21swapper/307:30:353
111391150,0ptp4l0-21swapper/210:47:012
111391150,0ptp4l0-21swapper/208:36:142
111391150,0ptp4l0-21swapper/208:25:452
111391150,0ptp4l0-21swapper/208:21:052
111391150,0ptp4l0-21swapper/107:51:251
111391150,0ptp4l0-21swapper/107:37:541
111391150,0ptp4l0-21swapper/107:37:541
111391150,0ptp4l0-21swapper/107:22:191
111391150,0ptp4l0-21swapper/107:11:181
111391150,0ptp4l0-21swapper/008:10:090
1385991412,1cyclictest0-21swapper/310:55:183
111391140,0ptp4l0-21swapper/609:05:016
111391140,0ptp4l0-21swapper/609:04:536
111391140,0ptp4l0-21swapper/608:18:036
111391140,0ptp4l0-21swapper/608:12:576
111391140,0ptp4l0-21swapper/607:44:526
111391140,0ptp4l0-21swapper/607:26:076
111391140,0ptp4l0-21swapper/210:21:552
111391140,0ptp4l0-21swapper/209:05:022
111391140,0ptp4l0-21swapper/208:18:042
111391140,0ptp4l0-21swapper/208:12:582
111391140,0ptp4l0-21swapper/208:08:092
111391140,0ptp4l0-21swapper/207:26:052
111391140,0ptp4l0-21swapper/207:16:062
111391130,0ptp4l0-21swapper/207:44:532
141299127,3cyclictest9796-21turbostat11:50:017
138599110,10cyclictest0-21swapper/307:10:223
141299100,0cyclictest0-21swapper/709:10:147
140699100,9cyclictest0-21swapper/611:58:296
140699100,9cyclictest0-21swapper/611:29:056
140699100,0cyclictest0-21swapper/611:06:286
138599109,0cyclictest0-21swapper/312:31:443
138599109,0cyclictest0-21swapper/312:13:503
138599109,0cyclictest0-21swapper/309:30:043
138599108,1cyclictest26447-21munin-run10:00:003
138599100,9cyclictest0-21swapper/311:34:133
138599100,9cyclictest0-21swapper/311:11:363
138599100,9cyclictest0-21swapper/310:44:533
138599100,9cyclictest0-21swapper/310:17:413
138599100,9cyclictest0-21swapper/310:17:413
138599100,9cyclictest0-21swapper/309:52:043
138599100,0cyclictest0-21swapper/310:09:313
137799100,9cyclictest0-21swapper/210:07:582
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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