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2026-01-27 - 16:08
[ 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 27, 2026 12:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1102826941,15sleep70-21swapper/707:06:347
111391630,5ptp4l0-21swapper/007:08:270
1881916035,7phc2sys0-21swapper/407:05:024
234322570,0sleep10-21swapper/112:35:011
1097825433,7sleep30-21swapper/307:05:583
1120424938,6sleep10-21swapper/107:08:521
1097724938,7sleep20-21swapper/207:05:562
1116124736,7sleep50-21swapper/507:08:165
1094524737,6sleep60-21swapper/607:05:286
111391340,3ptp4l0-21swapper/511:02:515
111391340,0ptp4l0-21swapper/712:23:127
111391340,0ptp4l0-21swapper/511:28:435
111391330,0ptp4l0-21swapper/409:31:424
111391330,0ptp4l0-21swapper/409:31:424
111391330,0ptp4l0-21swapper/009:10:130
111391320,0ptp4l0-21swapper/512:03:115
111391320,0ptp4l0-21swapper/510:15:195
111391310,0ptp4l0-21swapper/412:11:114
111391310,0ptp4l0-21swapper/110:30:141
111391310,0ptp4l0-21swapper/109:53:401
111391310,0ptp4l0-21swapper/012:32:160
111391310,0ptp4l0-21swapper/011:39:000
111391310,0ptp4l0-21swapper/010:50:140
111391300,0ptp4l0-21swapper/412:35:044
111391300,0ptp4l0-21swapper/412:19:284
111391300,0ptp4l0-21swapper/411:30:404
111391300,0ptp4l0-21swapper/410:54:034
111391300,0ptp4l0-21swapper/410:19:004
111391300,0ptp4l0-21swapper/410:00:404
111391300,0ptp4l0-21swapper/409:43:114
111391300,0ptp4l0-21swapper/011:24:260
111391300,0ptp4l0-21swapper/011:02:440
111391300,0ptp4l0-21swapper/010:44:100
111391300,0ptp4l0-21swapper/009:47:520
111391290,0ptp4l0-21swapper/509:35:235
111391290,0ptp4l0-21swapper/507:20:175
111391290,0ptp4l0-21swapper/412:25:134
111391290,0ptp4l0-21swapper/412:03:364
111391290,0ptp4l0-21swapper/411:45:354
111391290,0ptp4l0-21swapper/410:45:034
111391290,0ptp4l0-21swapper/409:28:004
111391290,0ptp4l0-21swapper/409:28:004
111391280,0ptp4l0-21swapper/610:30:566
111391280,0ptp4l0-21swapper/409:39:404
111391280,0ptp4l0-21swapper/409:14:084
111391280,0ptp4l0-21swapper/111:48:061
111391280,0ptp4l0-21swapper/109:22:261
111391280,0ptp4l0-21swapper/012:00:040
111391280,0ptp4l0-21swapper/011:34:240
111391280,0ptp4l0-21swapper/011:29:580
111391280,0ptp4l0-21swapper/009:58:470
111391280,0ptp4l0-21swapper/009:16:020
111391270,2ptp4l0-21swapper/012:28:540
111391270,1ptp4l24971-21ssh11:07:040
111391270,0ptp4l0-21swapper/611:04:036
111391270,0ptp4l0-21swapper/609:57:166
111391270,0ptp4l0-21swapper/512:06:365
111391270,0ptp4l0-21swapper/512:06:365
111391270,0ptp4l0-21swapper/511:49:205
111391270,0ptp4l0-21swapper/410:43:144
111391270,0ptp4l0-21swapper/409:22:394
111391270,0ptp4l0-21swapper/408:55:204
111391270,0ptp4l0-21swapper/111:25:321
111391270,0ptp4l0-21swapper/109:34:541
111391270,0ptp4l0-21swapper/109:34:541
111391270,0ptp4l0-21swapper/011:18:310
111391270,0ptp4l0-21swapper/010:45:310
111391270,0ptp4l0-21swapper/009:27:150
111391270,0ptp4l0-21swapper/009:27:150
111391260,0ptp4l0-21swapper/711:07:567
111391260,0ptp4l0-21swapper/509:53:265
111391260,0ptp4l0-21swapper/509:26:125
111391260,0ptp4l0-21swapper/509:26:115
111391260,0ptp4l0-21swapper/411:00:164
111391260,0ptp4l0-21swapper/407:25:214
111391260,0ptp4l0-21swapper/309:15:033
111391260,0ptp4l0-21swapper/111:20:091
111391260,0ptp4l0-21swapper/012:21:330
111391260,0ptp4l0-21swapper/012:10:270
111391260,0ptp4l0-21swapper/012:07:580
111391260,0ptp4l0-21swapper/012:07:570
111391260,0ptp4l0-21swapper/011:52:010
111391260,0ptp4l0-21swapper/011:12:520
111391260,0ptp4l0-21swapper/010:31:530
111391260,0ptp4l0-21swapper/009:34:070
111391260,0ptp4l0-21swapper/009:34:060
111391260,0ptp4l0-21swapper/008:39:280
111391250,1ptp4l17905-21smartctl08:30:194
111391250,0ptp4l0-21swapper/611:35:126
111391250,0ptp4l0-21swapper/610:08:156
111391250,0ptp4l0-21swapper/511:20:365
111391250,0ptp4l0-21swapper/510:31:325
111391250,0ptp4l0-21swapper/510:12:345
111391250,0ptp4l0-21swapper/510:05:165
111391250,0ptp4l0-21swapper/411:52:544
111391250,0ptp4l0-21swapper/411:37:364
111391250,0ptp4l0-21swapper/411:30:004
111391250,0ptp4l0-21swapper/411:21:314
111391250,0ptp4l0-21swapper/410:35:354
111391250,0ptp4l0-21swapper/410:25:164
111391250,0ptp4l0-21swapper/407:20:104
111391250,0ptp4l0-21swapper/211:35:112
111391250,0ptp4l0-21swapper/112:06:321
111391250,0ptp4l0-21swapper/112:06:321
111391250,0ptp4l0-21swapper/107:20:151
111391250,0ptp4l0-21swapper/012:37:510
111391250,0ptp4l0-21swapper/012:19:350
111391250,0ptp4l0-21swapper/011:55:480
111391250,0ptp4l0-21swapper/010:04:500
111391250,0ptp4l0-21swapper/009:44:580
111391250,0ptp4l0-21swapper/009:23:030
111391240,1ptp4l7904-21hddtemp_smartct08:10:137
111391240,1ptp4l31771-21timerwakeupswit12:00:182
111391240,1ptp4l18821-21sed11:00:000
111391240,1ptp4l15441-21/usr/sbin/munin08:25:177
111391240,1ptp4l1175-21irqrtprio07:55:151
111391240,1ptp4l0-21swapper/411:06:104
111391240,0ptp4l0-21swapper/709:15:157
111391240,0ptp4l0-21swapper/707:10:027
111391240,0ptp4l0-21swapper/612:37:056
111391240,0ptp4l0-21swapper/612:20:166
111391240,0ptp4l0-21swapper/610:55:326
111391240,0ptp4l0-21swapper/509:00:005
111391240,0ptp4l0-21swapper/507:55:155
111391240,0ptp4l0-21swapper/411:13:434
111391240,0ptp4l0-21swapper/409:59:114
111391240,0ptp4l0-21swapper/409:45:394
111391240,0ptp4l0-21swapper/408:40:184
111391240,0ptp4l0-21swapper/407:10:114
111391240,0ptp4l0-21swapper/211:16:152
111391240,0ptp4l0-21swapper/210:19:572
111391240,0ptp4l0-21swapper/112:29:571
111391240,0ptp4l0-21swapper/110:05:031
111391240,0ptp4l0-21swapper/109:35:211
111391240,0ptp4l0-21swapper/008:50:140
111391240,0ptp4l0-21swapper/007:10:230
111391230,3ptp4l0-21swapper/509:31:485
111391230,3ptp4l0-21swapper/509:31:485
111391230,1ptp4l57-21ksoftirqd/512:32:545
111391230,1ptp4l31442-21ssh12:00:166
111391230,1ptp4l11383-21unixbench_singl08:15:190
111391230,0ptp4l2427-21diskmemload12:36:121
111391230,0ptp4l0-21swapper/711:36:327
111391230,0ptp4l0-21swapper/609:35:526
111391230,0ptp4l0-21swapper/511:30:125
111391230,0ptp4l0-21swapper/511:05:045
111391230,0ptp4l0-21swapper/510:35:185
111391230,0ptp4l0-21swapper/509:55:095
111391230,0ptp4l0-21swapper/508:40:135
111391230,0ptp4l0-21swapper/508:04:595
111391230,0ptp4l0-21swapper/507:35:195
111391230,0ptp4l0-21swapper/412:24:274
111391230,0ptp4l0-21swapper/411:55:134
111391230,0ptp4l0-21swapper/411:40:134
111391230,0ptp4l0-21swapper/411:15:204
111391230,0ptp4l0-21swapper/410:35:004
111391230,0ptp4l0-21swapper/410:20:064
111391230,0ptp4l0-21swapper/410:10:014
111391230,0ptp4l0-21swapper/409:50:124
111391230,0ptp4l0-21swapper/408:35:184
111391230,0ptp4l0-21swapper/408:15:094
111391230,0ptp4l0-21swapper/408:05:124
111391230,0ptp4l0-21swapper/408:00:114
111391230,0ptp4l0-21swapper/407:45:014
111391230,0ptp4l0-21swapper/407:15:164
111391230,0ptp4l0-21swapper/212:20:192
111391230,0ptp4l0-21swapper/112:10:431
111391230,0ptp4l0-21swapper/111:30:131
111391230,0ptp4l0-21swapper/110:15:181
111391230,0ptp4l0-21swapper/110:01:421
111391230,0ptp4l0-21swapper/109:55:141
111391230,0ptp4l0-21swapper/109:27:071
111391230,0ptp4l0-21swapper/109:27:071
111391230,0ptp4l0-21swapper/108:04:111
111391230,0ptp4l0-21swapper/107:50:141
111391230,0ptp4l0-21swapper/011:45:130
111391230,0ptp4l0-21swapper/011:40:020
111391230,0ptp4l0-21swapper/010:20:130
111391230,0ptp4l0-21swapper/010:10:120
111391230,0ptp4l0-21swapper/008:55:130
111391230,0ptp4l0-21swapper/008:30:170
111391230,0ptp4l0-21swapper/008:00:120
111391230,0ptp4l0-21swapper/007:55:160
111391230,0ptp4l0-21swapper/007:45:200
111391230,0ptp4l0-21swapper/007:35:130
111391230,0ptp4l0-21swapper/007:30:120
111391220,1ptp4l2427-21diskmemload10:12:017
111391220,0ptp4l33-21ksoftirqd/209:41:092
111391220,0ptp4l0-21swapper/709:54:177
111391220,0ptp4l0-21swapper/709:12:497
111391220,0ptp4l0-21swapper/611:56:266
111391220,0ptp4l0-21swapper/611:42:256
111391220,0ptp4l0-21swapper/610:17:406
111391220,0ptp4l0-21swapper/609:45:156
111391220,0ptp4l0-21swapper/609:41:106
111391220,0ptp4l0-21swapper/609:00:196
111391220,0ptp4l0-21swapper/512:26:395
111391220,0ptp4l0-21swapper/512:20:285
111391220,0ptp4l0-21swapper/512:18:545
111391220,0ptp4l0-21swapper/511:58:145
111391220,0ptp4l0-21swapper/511:15:505
111391220,0ptp4l0-21swapper/511:10:055
111391220,0ptp4l0-21swapper/510:52:595
111391220,0ptp4l0-21swapper/510:45:145
111391220,0ptp4l0-21swapper/510:40:575
111391220,0ptp4l0-21swapper/510:01:405
111391220,0ptp4l0-21swapper/509:24:235
111391220,0ptp4l0-21swapper/509:13:465
111391220,0ptp4l0-21swapper/508:45:135
111391220,0ptp4l0-21swapper/508:36:435
111391220,0ptp4l0-21swapper/507:50:155
111391220,0ptp4l0-21swapper/507:49:595
111391220,0ptp4l0-21swapper/507:30:185
111391220,0ptp4l0-21swapper/412:30:134
111391220,0ptp4l0-21swapper/412:05:144
111391220,0ptp4l0-21swapper/412:05:144
111391220,0ptp4l0-21swapper/410:55:134
111391220,0ptp4l0-21swapper/410:10:124
111391220,0ptp4l0-21swapper/409:16:164
111391220,0ptp4l0-21swapper/409:05:084
111391220,0ptp4l0-21swapper/409:02:234
111391220,0ptp4l0-21swapper/408:50:104
111391220,0ptp4l0-21swapper/408:45:184
111391220,0ptp4l0-21swapper/408:20:004
111391220,0ptp4l0-21swapper/407:55:184
111391220,0ptp4l0-21swapper/407:45:144
111391220,0ptp4l0-21swapper/407:35:584
111391220,0ptp4l0-21swapper/312:23:223
111391220,0ptp4l0-21swapper/309:12:213
111391220,0ptp4l0-21swapper/308:25:133
111391220,0ptp4l0-21swapper/308:10:173
111391220,0ptp4l0-21swapper/307:10:013
111391220,0ptp4l0-21swapper/212:37:002
111391220,0ptp4l0-21swapper/212:27:172
111391220,0ptp4l0-21swapper/210:55:592
111391220,0ptp4l0-21swapper/210:50:312
111391220,0ptp4l0-21swapper/210:30:522
111391220,0ptp4l0-21swapper/210:28:052
111391220,0ptp4l0-21swapper/209:45:162
111391220,0ptp4l0-21swapper/111:58:421
111391220,0ptp4l0-21swapper/111:45:001
111391220,0ptp4l0-21swapper/111:15:001
111391220,0ptp4l0-21swapper/111:13:521
111391220,0ptp4l0-21swapper/111:05:121
111391220,0ptp4l0-21swapper/111:03:341
111391220,0ptp4l0-21swapper/110:45:131
111391220,0ptp4l0-21swapper/110:35:171
111391220,0ptp4l0-21swapper/110:14:351
111391220,0ptp4l0-21swapper/109:11:221
111391220,0ptp4l0-21swapper/108:50:231
111391220,0ptp4l0-21swapper/108:45:141
111391220,0ptp4l0-21swapper/108:40:141
111391220,0ptp4l0-21swapper/107:31:071
111391220,0ptp4l0-21swapper/010:35:210
111391220,0ptp4l0-21swapper/010:25:140
111391220,0ptp4l0-21swapper/010:15:280
111391220,0ptp4l0-21swapper/010:07:510
111391220,0ptp4l0-21swapper/009:50:140
111391220,0ptp4l0-21swapper/009:05:120
111391220,0ptp4l0-21swapper/008:40:190
111391220,0ptp4l0-21swapper/008:20:190
111391220,0ptp4l0-21swapper/008:05:110
111391220,0ptp4l0-21swapper/007:40:170
111391220,0ptp4l0-21swapper/007:15:000
111391210,3ptp4l0-21swapper/508:50:495
111391210,3ptp4l0-21swapper/507:10:525
111391210,2ptp4l0-21swapper/511:37:265
111391210,0ptp4l0-21swapper/612:27:086
111391210,0ptp4l0-21swapper/611:52:446
111391210,0ptp4l0-21swapper/610:50:316
111391210,0ptp4l0-21swapper/610:01:566
111391210,0ptp4l0-21swapper/608:51:226
111391210,0ptp4l0-21swapper/512:36:185
111391210,0ptp4l0-21swapper/512:13:185
111391210,0ptp4l0-21swapper/511:44:145
111391210,0ptp4l0-21swapper/510:56:075
111391210,0ptp4l0-21swapper/510:29:075
111391210,0ptp4l0-21swapper/510:23:255
111391210,0ptp4l0-21swapper/509:46:445
111391210,0ptp4l0-21swapper/508:26:215
111391210,0ptp4l0-21swapper/508:24:295
111391210,0ptp4l0-21swapper/507:42:495
111391210,0ptp4l0-21swapper/311:08:073
111391210,0ptp4l0-21swapper/310:23:383
111391210,0ptp4l0-21swapper/309:54:223
111391210,0ptp4l0-21swapper/211:52:522
111391210,0ptp4l0-21swapper/211:09:212
111391210,0ptp4l0-21swapper/211:02:232
111391210,0ptp4l0-21swapper/210:01:582
111391210,0ptp4l0-21swapper/209:57:122
111391210,0ptp4l0-21swapper/209:35:582
111391210,0ptp4l0-21swapper/209:00:162
111391210,0ptp4l0-21swapper/112:23:441
111391210,0ptp4l0-21swapper/112:18:581
111391210,0ptp4l0-21swapper/112:03:541
111391210,0ptp4l0-21swapper/110:50:001
111391210,0ptp4l0-21swapper/110:41:011
111391210,0ptp4l0-21swapper/110:28:501
111391210,0ptp4l0-21swapper/109:49:531
111391210,0ptp4l0-21swapper/109:41:261
111391210,0ptp4l0-21swapper/108:26:241
111391210,0ptp4l0-21swapper/107:48:131
111391210,0ptp4l0-21swapper/107:29:591
111391210,0ptp4l0-21swapper/107:19:161
111391210,0ptp4l0-21swapper/009:37:560
111391210,0ptp4l0-21swapper/008:45:070
111391210,0ptp4l0-21swapper/007:20:180
7742200,0sleep20-21swapper/209:05:142
111391200,2ptp4l0-21swapper/109:00:011
111391200,0ptp4l0-21swapper/612:30:496
111391200,0ptp4l0-21swapper/611:09:196
111391200,0ptp4l0-21swapper/511:51:135
111391200,0ptp4l0-21swapper/509:17:515
111391200,0ptp4l0-21swapper/507:19:535
111391200,0ptp4l0-21swapper/408:28:084
111391200,0ptp4l0-21swapper/407:51:224
111391200,0ptp4l0-21swapper/407:30:134
111391200,0ptp4l0-21swapper/210:08:112
111391200,0ptp4l0-21swapper/111:35:541
111391200,0ptp4l0-21swapper/110:58:291
111391200,0ptp4l0-21swapper/110:24:251
111391200,0ptp4l0-21swapper/109:16:521
111391200,0ptp4l0-21swapper/109:05:571
111391200,0ptp4l0-21swapper/108:59:221
111391200,0ptp4l0-21swapper/108:24:041
111391200,0ptp4l0-21swapper/007:51:220
111391200,0ptp4l0-21swapper/007:25:130
111391190,0ptp4l0-21swapper/710:23:407
111391190,0ptp4l0-21swapper/310:11:583
111391190,0ptp4l0-21swapper/211:56:102
111391190,0ptp4l0-21swapper/211:42:252
111391190,0ptp4l0-21swapper/209:24:022
111391190,0ptp4l0-21swapper/208:46:522
111391190,0ptp4l0-21swapper/208:32:082
111391190,0ptp4l0-21swapper/111:51:151
111391190,0ptp4l0-21swapper/009:04:560
111391180,0ptp4l0-21swapper/709:06:307
111391180,0ptp4l0-21swapper/611:18:196
111391180,0ptp4l0-21swapper/509:41:265
111391180,0ptp4l0-21swapper/509:09:255
111391180,0ptp4l0-21swapper/311:36:313
111391180,0ptp4l0-21swapper/310:30:243
111391180,0ptp4l0-21swapper/212:30:482
111391180,0ptp4l0-21swapper/210:41:292
111391180,0ptp4l0-21swapper/210:21:222
111391180,0ptp4l0-21swapper/209:52:442
111391180,0ptp4l0-21swapper/108:16:451
111391170,0ptp4l0-21swapper/610:21:226
111391170,0ptp4l0-21swapper/008:27:380
111391160,0ptp4l0-21swapper/610:41:286
111391160,0ptp4l0-21swapper/509:01:555
111391160,0ptp4l0-21swapper/307:55:563
111391160,0ptp4l0-21swapper/208:36:552
111391160,0ptp4l0-21swapper/108:30:061
111391160,0ptp4l0-21swapper/108:07:301
111391160,0ptp4l0-21swapper/008:14:280
111391150,0ptp4l0-21swapper/710:30:257
111391150,0ptp4l0-21swapper/708:54:117
111391150,0ptp4l0-21swapper/708:23:027
111391150,0ptp4l0-21swapper/707:55:397
111391150,0ptp4l0-21swapper/707:37:267
111391150,0ptp4l0-21swapper/610:28:056
111391150,0ptp4l0-21swapper/609:52:456
111391150,0ptp4l0-21swapper/609:20:286
111391150,0ptp4l0-21swapper/609:06:246
111391150,0ptp4l0-21swapper/608:55:406
111391150,0ptp4l0-21swapper/608:46:416
111391150,0ptp4l0-21swapper/608:42:226
111391150,0ptp4l0-21swapper/608:39:336
111391150,0ptp4l0-21swapper/608:31:546
111391150,0ptp4l0-21swapper/608:22:456
111391150,0ptp4l0-21swapper/607:51:336
111391150,0ptp4l0-21swapper/607:26:316
111391150,0ptp4l0-21swapper/607:23:536
111391150,0ptp4l0-21swapper/508:30:315
111391150,0ptp4l0-21swapper/508:15:475
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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