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2026-02-04 - 17:03
[ 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 04, 2026 12:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120872640,0sleep50-21swapper/511:01:215
111391630,5ptp4l0-21swapper/407:08:584
111391630,2ptp4l0-21swapper/207:05:132
111391600,29ptp4l0-21swapper/007:06:360
60425949,6sleep70-21swapper/707:05:027
1881915937,7phc2sys0-21swapper/107:07:041
111391570,5ptp4l0-21swapper/607:06:256
254124837,7sleep30-21swapper/307:09:233
254324736,7sleep50-21swapper/507:09:255
111391370,1ptp4l28744-21unixbench_multi12:10:214
111391350,0ptp4l0-21swapper/412:15:374
111391340,0ptp4l0-21swapper/012:00:220
111391330,0ptp4l0-21swapper/411:30:184
111391330,0ptp4l0-21swapper/411:16:074
111391330,0ptp4l0-21swapper/409:45:224
111391320,0ptp4l0-21swapper/412:30:134
111391320,0ptp4l0-21swapper/412:00:184
111391320,0ptp4l0-21swapper/012:30:150
111391310,0ptp4l0-21swapper/410:28:354
111391310,0ptp4l0-21swapper/011:04:430
111391310,0ptp4l0-21swapper/010:27:020
111391310,0ptp4l0-21swapper/009:57:330
111391310,0ptp4l0-21swapper/009:12:560
2910993023,4cyclictest111391ptp4l09:06:554
111391300,0ptp4l0-21swapper/511:36:235
111391300,0ptp4l0-21swapper/409:44:494
111391300,0ptp4l0-21swapper/010:46:480
111391290,1ptp4l481ktimersoftd/411:00:164
111391290,0ptp4l0-21swapper/410:18:034
111391290,0ptp4l0-21swapper/409:32:254
111391290,0ptp4l0-21swapper/409:11:504
111391290,0ptp4l0-21swapper/010:15:050
111391280,0ptp4l0-21swapper/512:22:325
111391280,0ptp4l0-21swapper/512:01:235
111391280,0ptp4l0-21swapper/412:39:184
111391280,0ptp4l0-21swapper/411:06:184
111391280,0ptp4l0-21swapper/410:46:564
111391280,0ptp4l0-21swapper/011:17:480
111391280,0ptp4l0-21swapper/010:13:240
111391280,0ptp4l0-21swapper/007:25:000
111391270,3ptp4l0-21swapper/411:52:484
111391270,0ptp4l0-21swapper/412:26:364
111391270,0ptp4l0-21swapper/311:53:443
111391270,0ptp4l0-21swapper/012:29:020
111391270,0ptp4l0-21swapper/012:08:110
111391270,0ptp4l0-21swapper/011:52:080
111391270,0ptp4l0-21swapper/011:49:150
111391270,0ptp4l0-21swapper/011:28:570
111391270,0ptp4l0-21swapper/010:53:260
111391270,0ptp4l0-21swapper/010:41:330
111391270,0ptp4l0-21swapper/010:05:270
111391270,0ptp4l0-21swapper/009:28:130
111391260,0ptp4l0-21swapper/709:41:517
111391260,0ptp4l0-21swapper/411:57:504
111391260,0ptp4l0-21swapper/411:30:004
111391260,0ptp4l0-21swapper/410:05:414
111391260,0ptp4l0-21swapper/409:28:434
111391260,0ptp4l0-21swapper/407:20:134
111391260,0ptp4l0-21swapper/012:21:470
111391260,0ptp4l0-21swapper/010:03:390
111391260,0ptp4l0-21swapper/009:42:330
111391260,0ptp4l0-21swapper/009:39:110
111391260,0ptp4l0-21swapper/009:19:170
111391250,1ptp4l6680-21sed11:40:006
111391250,1ptp4l17188-21missed_timers11:55:161
111391250,0ptp4l0-21swapper/711:53:247
111391250,0ptp4l0-21swapper/412:05:454
111391250,0ptp4l0-21swapper/411:20:164
111391250,0ptp4l0-21swapper/410:37:524
111391250,0ptp4l0-21swapper/409:39:074
111391250,0ptp4l0-21swapper/407:45:184
111391250,0ptp4l0-21swapper/212:26:232
111391250,0ptp4l0-21swapper/210:55:192
111391250,0ptp4l0-21swapper/210:55:192
111391250,0ptp4l0-21swapper/111:50:171
111391250,0ptp4l0-21swapper/111:35:111
111391250,0ptp4l0-21swapper/012:19:310
111391250,0ptp4l0-21swapper/012:11:580
111391250,0ptp4l0-21swapper/011:35:340
111391250,0ptp4l0-21swapper/011:05:120
111391250,0ptp4l0-21swapper/009:34:410
111391250,0ptp4l0-21swapper/007:35:130
111391250,0ptp4l0-21swapper/007:35:000
111391240,3ptp4l0-21swapper/509:08:335
111391240,1ptp4l26492-21ssh09:53:113
111391240,1ptp4l25001-21latency10:35:150
111391240,1ptp4l10897-21idleruntime07:25:155
111391240,0ptp4l721ktimersoftd/711:01:377
111391240,0ptp4l0-21swapper/709:33:177
111391240,0ptp4l0-21swapper/708:00:137
111391240,0ptp4l0-21swapper/707:50:147
111391240,0ptp4l0-21swapper/610:55:166
111391240,0ptp4l0-21swapper/610:55:166
111391240,0ptp4l0-21swapper/610:46:106
111391240,0ptp4l0-21swapper/511:55:125
111391240,0ptp4l0-21swapper/511:25:495
111391240,0ptp4l0-21swapper/511:19:415
111391240,0ptp4l0-21swapper/509:27:045
111391240,0ptp4l0-21swapper/411:35:134
111391240,0ptp4l0-21swapper/410:58:134
111391240,0ptp4l0-21swapper/410:58:134
111391240,0ptp4l0-21swapper/410:54:084
111391240,0ptp4l0-21swapper/410:31:154
111391240,0ptp4l0-21swapper/409:55:154
111391240,0ptp4l0-21swapper/409:50:004
111391240,0ptp4l0-21swapper/408:40:214
111391240,0ptp4l0-21swapper/408:05:154
111391240,0ptp4l0-21swapper/311:10:163
111391240,0ptp4l0-21swapper/311:02:103
111391240,0ptp4l0-21swapper/309:33:473
111391240,0ptp4l0-21swapper/208:50:152
111391240,0ptp4l0-21swapper/111:00:211
111391240,0ptp4l0-21swapper/110:40:171
111391240,0ptp4l0-21swapper/012:35:090
111391240,0ptp4l0-21swapper/011:56:270
111391240,0ptp4l0-21swapper/010:56:050
111391240,0ptp4l0-21swapper/010:56:050
111391240,0ptp4l0-21swapper/010:30:140
111391240,0ptp4l0-21swapper/010:20:130
111391240,0ptp4l0-21swapper/009:45:200
111391240,0ptp4l0-21swapper/008:27:470
111391240,0ptp4l0-21swapper/008:20:140
111391240,0ptp4l0-21swapper/008:20:140
111391240,0ptp4l0-21swapper/007:10:180
111391230,3ptp4l721ktimersoftd/709:52:297
111391230,3ptp4l0-21swapper/407:35:594
111391230,1ptp4l30495-21/usr/sbin/munin08:05:200
111391230,0ptp4l2836-21smartctl10:05:125
111391230,0ptp4l2115-21ssh09:20:154
111391230,0ptp4l0-21swapper/711:10:137
111391230,0ptp4l0-21swapper/707:50:007
111391230,0ptp4l0-21swapper/610:30:316
111391230,0ptp4l0-21swapper/610:15:136
111391230,0ptp4l0-21swapper/610:12:096
111391230,0ptp4l0-21swapper/512:10:125
111391230,0ptp4l0-21swapper/512:10:005
111391230,0ptp4l0-21swapper/511:50:205
111391230,0ptp4l0-21swapper/511:21:515
111391230,0ptp4l0-21swapper/511:05:465
111391230,0ptp4l0-21swapper/510:40:185
111391230,0ptp4l0-21swapper/510:35:215
111391230,0ptp4l0-21swapper/510:31:455
111391230,0ptp4l0-21swapper/510:04:475
111391230,0ptp4l0-21swapper/509:57:445
111391230,0ptp4l0-21swapper/509:20:195
111391230,0ptp4l0-21swapper/508:30:125
111391230,0ptp4l0-21swapper/507:11:255
111391230,0ptp4l0-21swapper/412:20:124
111391230,0ptp4l0-21swapper/411:45:104
111391230,0ptp4l0-21swapper/411:12:134
111391230,0ptp4l0-21swapper/410:45:014
111391230,0ptp4l0-21swapper/410:23:184
111391230,0ptp4l0-21swapper/410:10:164
111391230,0ptp4l0-21swapper/410:00:154
111391230,0ptp4l0-21swapper/409:15:134
111391230,0ptp4l0-21swapper/409:00:134
111391230,0ptp4l0-21swapper/408:55:154
111391230,0ptp4l0-21swapper/408:45:114
111391230,0ptp4l0-21swapper/408:25:194
111391230,0ptp4l0-21swapper/408:20:154
111391230,0ptp4l0-21swapper/408:20:154
111391230,0ptp4l0-21swapper/408:15:114
111391230,0ptp4l0-21swapper/408:15:114
111391230,0ptp4l0-21swapper/408:10:114
111391230,0ptp4l0-21swapper/407:55:144
111391230,0ptp4l0-21swapper/407:15:124
111391230,0ptp4l0-21swapper/407:10:154
111391230,0ptp4l0-21swapper/311:15:193
111391230,0ptp4l0-21swapper/309:42:033
111391230,0ptp4l0-21swapper/308:00:163
111391230,0ptp4l0-21swapper/307:50:133
111391230,0ptp4l0-21swapper/210:15:122
111391230,0ptp4l0-21swapper/210:03:312
111391230,0ptp4l0-21swapper/209:15:212
111391230,0ptp4l0-21swapper/207:40:332
111391230,0ptp4l0-21swapper/112:34:331
111391230,0ptp4l0-21swapper/112:20:001
111391230,0ptp4l0-21swapper/112:10:121
111391230,0ptp4l0-21swapper/112:01:171
111391230,0ptp4l0-21swapper/111:25:171
111391230,0ptp4l0-21swapper/110:55:121
111391230,0ptp4l0-21swapper/110:55:111
111391230,0ptp4l0-21swapper/110:05:121
111391230,0ptp4l0-21swapper/109:47:151
111391230,0ptp4l0-21swapper/109:20:151
111391230,0ptp4l0-21swapper/109:17:351
111391230,0ptp4l0-21swapper/108:30:111
111391230,0ptp4l0-21swapper/108:20:231
111391230,0ptp4l0-21swapper/108:20:231
111391230,0ptp4l0-21swapper/108:05:111
111391230,0ptp4l0-21swapper/011:40:370
111391230,0ptp4l0-21swapper/011:30:150
111391230,0ptp4l0-21swapper/011:20:160
111391230,0ptp4l0-21swapper/009:50:170
111391230,0ptp4l0-21swapper/009:21:030
111391230,0ptp4l0-21swapper/009:00:150
111391230,0ptp4l0-21swapper/008:50:190
111391230,0ptp4l0-21swapper/008:45:150
111391230,0ptp4l0-21swapper/008:35:160
111391230,0ptp4l0-21swapper/008:15:140
111391230,0ptp4l0-21swapper/008:15:140
111391230,0ptp4l0-21swapper/008:10:150
111391230,0ptp4l0-21swapper/007:40:140
111391230,0ptp4l0-21swapper/007:20:130
111391230,0ptp4l0-21swapper/007:15:010
111391220,1ptp4l19896-21cpuspeed_turbos07:45:121
111391220,0ptp4l0-21swapper/711:15:197
111391220,0ptp4l0-21swapper/710:24:257
111391220,0ptp4l0-21swapper/612:23:376
111391220,0ptp4l0-21swapper/612:05:416
111391220,0ptp4l0-21swapper/610:37:476
111391220,0ptp4l0-21swapper/512:36:195
111391220,0ptp4l0-21swapper/512:29:395
111391220,0ptp4l0-21swapper/511:44:485
111391220,0ptp4l0-21swapper/511:11:195
111391220,0ptp4l0-21swapper/509:30:545
111391220,0ptp4l0-21swapper/509:18:315
111391220,0ptp4l0-21swapper/509:10:535
111391220,0ptp4l0-21swapper/507:45:135
111391220,0ptp4l0-21swapper/507:20:005
111391220,0ptp4l0-21swapper/411:41:074
111391220,0ptp4l0-21swapper/408:50:174
111391220,0ptp4l0-21swapper/408:35:214
111391220,0ptp4l0-21swapper/407:40:144
111391220,0ptp4l0-21swapper/407:30:154
111391220,0ptp4l0-21swapper/310:24:293
111391220,0ptp4l0-21swapper/310:04:053
111391220,0ptp4l0-21swapper/309:12:473
111391220,0ptp4l0-21swapper/307:24:243
111391220,0ptp4l0-21swapper/211:42:522
111391220,0ptp4l0-21swapper/211:39:592
111391220,0ptp4l0-21swapper/112:09:351
111391220,0ptp4l0-21swapper/111:47:571
111391220,0ptp4l0-21swapper/111:44:171
111391220,0ptp4l0-21swapper/111:22:441
111391220,0ptp4l0-21swapper/111:05:221
111391220,0ptp4l0-21swapper/110:51:451
111391220,0ptp4l0-21swapper/110:35:181
111391220,0ptp4l0-21swapper/110:30:001
111391220,0ptp4l0-21swapper/110:25:231
111391220,0ptp4l0-21swapper/110:02:331
111391220,0ptp4l0-21swapper/109:57:511
111391220,0ptp4l0-21swapper/109:31:331
111391220,0ptp4l0-21swapper/109:25:001
111391220,0ptp4l0-21swapper/108:37:511
111391220,0ptp4l0-21swapper/011:10:560
111391220,0ptp4l0-21swapper/009:05:120
111391220,0ptp4l0-21swapper/008:40:210
111391220,0ptp4l0-21swapper/008:04:070
111391220,0ptp4l0-21swapper/007:55:130
111391220,0ptp4l0-21swapper/007:45:160
111391210,0ptp4l0-21swapper/711:10:007
111391210,0ptp4l0-21swapper/710:25:017
111391210,0ptp4l0-21swapper/710:00:237
111391210,0ptp4l0-21swapper/709:12:487
111391210,0ptp4l0-21swapper/610:02:216
111391210,0ptp4l0-21swapper/609:22:486
111391210,0ptp4l0-21swapper/609:16:556
111391210,0ptp4l0-21swapper/608:45:336
111391210,0ptp4l0-21swapper/510:56:145
111391210,0ptp4l0-21swapper/510:56:145
111391210,0ptp4l0-21swapper/510:54:505
111391210,0ptp4l0-21swapper/509:41:155
111391210,0ptp4l0-21swapper/509:39:505
111391210,0ptp4l0-21swapper/508:56:035
111391210,0ptp4l0-21swapper/508:15:015
111391210,0ptp4l0-21swapper/508:15:015
111391210,0ptp4l0-21swapper/311:09:513
111391210,0ptp4l0-21swapper/309:36:003
111391210,0ptp4l0-21swapper/211:50:072
111391210,0ptp4l0-21swapper/210:37:382
111391210,0ptp4l0-21swapper/210:14:002
111391210,0ptp4l0-21swapper/208:14:552
111391210,0ptp4l0-21swapper/112:39:461
111391210,0ptp4l0-21swapper/112:25:571
111391210,0ptp4l0-21swapper/112:21:071
111391210,0ptp4l0-21swapper/111:31:011
111391210,0ptp4l0-21swapper/111:19:301
111391210,0ptp4l0-21swapper/110:45:301
111391210,0ptp4l0-21swapper/110:17:041
111391210,0ptp4l0-21swapper/109:41:031
111391210,0ptp4l0-21swapper/108:15:001
111391210,0ptp4l0-21swapper/107:51:501
111391210,0ptp4l0-21swapper/107:25:161
111391210,0ptp4l0-21swapper/008:31:180
111391200,2ptp4l401ktimersoftd/308:39:503
111391200,1ptp4l0-21swapper/407:28:464
111391200,0ptp4l30294-21ssh09:58:463
111391200,0ptp4l0-21swapper/709:58:527
111391200,0ptp4l0-21swapper/611:52:206
111391200,0ptp4l0-21swapper/611:40:016
111391200,0ptp4l0-21swapper/609:31:116
111391200,0ptp4l0-21swapper/609:13:346
111391200,0ptp4l0-21swapper/511:45:445
111391200,0ptp4l0-21swapper/510:45:295
111391200,0ptp4l0-21swapper/510:16:275
111391200,0ptp4l0-21swapper/508:47:515
111391200,0ptp4l0-21swapper/508:27:555
111391200,0ptp4l0-21swapper/507:59:275
111391200,0ptp4l0-21swapper/507:53:505
111391200,0ptp4l0-21swapper/507:38:345
111391200,0ptp4l0-21swapper/507:16:335
111391200,0ptp4l0-21swapper/408:30:514
111391200,0ptp4l0-21swapper/211:18:292
111391200,0ptp4l0-21swapper/209:31:162
111391200,0ptp4l0-21swapper/209:27:272
111391200,0ptp4l0-21swapper/209:13:342
111391200,0ptp4l0-21swapper/109:08:171
111391200,0ptp4l0-21swapper/107:57:341
111391200,0ptp4l0-21swapper/007:50:510
111391190,0ptp4l0-21swapper/712:08:587
111391190,0ptp4l0-21swapper/710:49:307
111391190,0ptp4l0-21swapper/708:16:397
111391190,0ptp4l0-21swapper/708:16:397
111391190,0ptp4l0-21swapper/611:13:206
111391190,0ptp4l0-21swapper/511:31:135
111391190,0ptp4l0-21swapper/508:21:345
111391190,0ptp4l0-21swapper/508:21:345
111391190,0ptp4l0-21swapper/408:04:344
111391190,0ptp4l0-21swapper/308:16:513
111391190,0ptp4l0-21swapper/308:16:513
111391190,0ptp4l0-21swapper/212:22:552
111391190,0ptp4l0-21swapper/211:13:202
111391190,0ptp4l0-21swapper/209:44:052
111391190,0ptp4l0-21swapper/109:36:361
111391180,2ptp4l0-21swapper/111:11:181
111391180,0ptp4l0-21swapper/709:35:567
111391180,0ptp4l0-21swapper/611:31:536
111391180,0ptp4l0-21swapper/609:27:276
111391180,0ptp4l0-21swapper/608:25:306
111391180,0ptp4l0-21swapper/510:25:245
111391180,0ptp4l0-21swapper/312:09:073
111391180,0ptp4l0-21swapper/310:49:333
111391180,0ptp4l0-21swapper/212:05:422
111391180,0ptp4l0-21swapper/211:31:512
111391180,0ptp4l0-21swapper/210:46:022
111391180,0ptp4l0-21swapper/110:10:061
111391180,0ptp4l0-21swapper/008:55:120
111391170,2ptp4l0-21swapper/107:34:461
111391170,0ptp4l0-21swapper/510:20:075
111391170,0ptp4l0-21swapper/510:10:055
111391170,0ptp4l0-21swapper/509:51:345
111391170,0ptp4l0-21swapper/509:47:165
111391170,0ptp4l0-21swapper/508:13:345
111391170,0ptp4l0-21swapper/212:36:592
111391170,0ptp4l0-21swapper/109:10:491
111391170,0ptp4l0-21swapper/107:16:311
36902160,0sleep60-21swapper/608:20:136
36902160,0sleep60-21swapper/608:20:136
111391160,0ptp4l0-21swapper/708:08:127
111391160,0ptp4l0-21swapper/707:24:187
111391160,0ptp4l0-21swapper/512:34:525
111391160,0ptp4l0-21swapper/508:35:015
111391160,0ptp4l0-21swapper/208:25:212
111391160,0ptp4l0-21swapper/110:20:051
111391160,0ptp4l0-21swapper/109:51:331
111391160,0ptp4l0-21swapper/109:03:401
111391160,0ptp4l0-21swapper/108:55:221
111391160,0ptp4l0-21swapper/108:53:521
111391160,0ptp4l0-21swapper/108:42:511
111391160,0ptp4l0-21swapper/108:25:511
111391160,0ptp4l0-21swapper/108:15:271
111391160,0ptp4l0-21swapper/108:15:271
111391160,0ptp4l0-21swapper/107:44:281
111391160,0ptp4l0-21swapper/107:35:521
111391160,0ptp4l0-21swapper/107:11:201
111391150,0ptp4l0-21swapper/709:08:497
111391150,0ptp4l0-21swapper/708:39:367
111391150,0ptp4l0-21swapper/611:18:256
111391150,0ptp4l0-21swapper/608:44:376
111391150,0ptp4l0-21swapper/608:37:126
111391150,0ptp4l0-21swapper/608:33:386
111391150,0ptp4l0-21swapper/607:40:316
111391150,0ptp4l0-21swapper/607:34:296
111391150,0ptp4l0-21swapper/509:03:215
111391150,0ptp4l0-21swapper/508:51:165
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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