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2026-02-07 - 02:46
[ 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 Fri Feb 06, 2026 12:46:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
275022650,1sleep60-21swapper/609:16:576
196392580,0sleep70-21swapper/712:00:007
2971325746,6sleep40-21swapper/407:07:454
111391570,5ptp4l0-21swapper/007:06:350
2974625646,6sleep20-21swapper/207:08:072
180892550,0sleep00-21swapper/011:56:170
312682540,0sleep10-21swapper/110:50:171
2962825242,6sleep10-21swapper/107:06:381
2968025038,7sleep70-21swapper/707:07:167
2962324937,7sleep50-21swapper/507:06:345
2964724635,7sleep30-21swapper/307:06:473
2798424535,6sleep60-21swapper/607:05:066
111391360,1ptp4l17635-21irqstats07:50:144
111391350,0ptp4l0-21swapper/309:27:263
111391330,0ptp4l0-21swapper/508:50:165
111391330,0ptp4l0-21swapper/412:21:114
111391330,0ptp4l0-21swapper/410:48:574
111391330,0ptp4l0-21swapper/409:55:474
111391330,0ptp4l0-21swapper/407:25:154
111391320,0ptp4l0-21swapper/409:44:204
111391310,0ptp4l0-21swapper/512:25:155
111391310,0ptp4l0-21swapper/411:27:444
111391310,0ptp4l0-21swapper/408:00:204
111391300,0ptp4l0-21swapper/709:41:567
111391300,0ptp4l0-21swapper/510:05:325
111391300,0ptp4l0-21swapper/410:53:304
111391300,0ptp4l0-21swapper/410:29:184
111391300,0ptp4l0-21swapper/410:14:004
111391300,0ptp4l0-21swapper/209:55:392
111391300,0ptp4l0-21swapper/010:59:490
111391290,1ptp4l14973-21diskstats07:45:134
111391290,0ptp4l0-21swapper/512:22:145
111391290,0ptp4l0-21swapper/412:03:184
111391290,0ptp4l0-21swapper/410:24:214
111391290,0ptp4l0-21swapper/410:07:254
111391290,0ptp4l0-21swapper/408:05:204
111391290,0ptp4l0-21swapper/112:24:371
111391290,0ptp4l0-21swapper/110:16:191
111391280,0ptp4l0-21swapper/511:25:575
111391280,0ptp4l0-21swapper/412:29:544
111391280,0ptp4l0-21swapper/411:52:174
111391280,0ptp4l0-21swapper/411:20:184
111391280,0ptp4l0-21swapper/411:03:294
111391280,0ptp4l0-21swapper/410:16:334
111391280,0ptp4l0-21swapper/409:45:374
111391280,0ptp4l0-21swapper/409:26:544
111391280,0ptp4l0-21swapper/310:44:003
111391280,0ptp4l0-21swapper/212:31:252
111391280,0ptp4l0-21swapper/211:12:082
111391280,0ptp4l0-21swapper/012:34:310
111391280,0ptp4l0-21swapper/010:16:110
111391270,0ptp4l0-21swapper/412:35:454
111391270,0ptp4l0-21swapper/412:10:544
111391270,0ptp4l0-21swapper/411:16:004
111391270,0ptp4l0-21swapper/410:56:174
111391270,0ptp4l0-21swapper/212:06:312
111391270,0ptp4l0-21swapper/012:02:340
111391270,0ptp4l0-21swapper/010:26:220
111391270,0ptp4l0-21swapper/007:30:180
111391260,0ptp4l0-21swapper/710:41:097
111391260,0ptp4l0-21swapper/709:16:407
111391260,0ptp4l0-21swapper/512:19:045
111391260,0ptp4l0-21swapper/412:09:414
111391260,0ptp4l0-21swapper/410:41:324
111391260,0ptp4l0-21swapper/409:51:554
111391260,0ptp4l0-21swapper/408:15:374
111391260,0ptp4l0-21swapper/112:25:151
111391260,0ptp4l0-21swapper/110:22:051
111391250,1ptp4l6063-21cpuspeed_turbos11:45:114
111391250,1ptp4l31579-21irqstats11:35:150
111391250,1ptp4l27514-21grep11:30:124
111391250,0ptp4l0-21swapper/510:11:375
111391250,0ptp4l0-21swapper/411:08:104
111391250,0ptp4l0-21swapper/410:04:024
111391250,0ptp4l0-21swapper/410:04:014
111391250,0ptp4l0-21swapper/409:35:154
111391250,0ptp4l0-21swapper/409:00:214
111391250,0ptp4l0-21swapper/408:40:174
111391250,0ptp4l0-21swapper/210:54:142
111391250,0ptp4l0-21swapper/209:18:252
111391250,0ptp4l0-21swapper/111:34:571
111391250,0ptp4l0-21swapper/108:55:151
111391250,0ptp4l0-21swapper/011:31:590
111391250,0ptp4l0-21swapper/011:05:020
111391250,0ptp4l0-21swapper/009:15:020
111391250,0ptp4l0-21swapper/008:40:120
111391240,1ptp4l5803-21fw_conntrack07:25:110
111391240,1ptp4l4595-21sh11:42:164
111391240,1ptp4l27107-21ssh10:00:206
111391240,1ptp4l27107-21ssh10:00:206
111391240,1ptp4l26447-21smartctl09:15:184
111391240,1ptp4l21050-21diskmemload11:45:510
111391240,1ptp4l21050-21diskmemload11:35:204
111391240,1ptp4l1521-21memory10:10:152
111391240,1ptp4l13881-21ssh09:43:060
111391240,1ptp4l12468-21/usr/sbin/munin11:50:160
111391240,0ptp4l0-21swapper/609:25:146
111391240,0ptp4l0-21swapper/511:45:155
111391240,0ptp4l0-21swapper/510:40:105
111391240,0ptp4l0-21swapper/509:48:505
111391240,0ptp4l0-21swapper/507:47:315
111391240,0ptp4l0-21swapper/507:21:115
111391240,0ptp4l0-21swapper/507:21:105
111391240,0ptp4l0-21swapper/410:36:154
111391240,0ptp4l0-21swapper/409:31:484
111391240,0ptp4l0-21swapper/407:55:144
111391240,0ptp4l0-21swapper/407:40:114
111391240,0ptp4l0-21swapper/407:22:244
111391240,0ptp4l0-21swapper/407:22:244
111391240,0ptp4l0-21swapper/407:16:194
111391240,0ptp4l0-21swapper/310:56:263
111391240,0ptp4l0-21swapper/210:20:162
111391240,0ptp4l0-21swapper/210:01:402
111391240,0ptp4l0-21swapper/210:01:402
111391240,0ptp4l0-21swapper/208:55:182
111391240,0ptp4l0-21swapper/111:45:151
111391240,0ptp4l0-21swapper/108:20:141
111391240,0ptp4l0-21swapper/108:20:001
111391240,0ptp4l0-21swapper/012:16:400
111391240,0ptp4l0-21swapper/011:25:170
111391240,0ptp4l0-21swapper/011:05:000
111391240,0ptp4l0-21swapper/010:25:010
111391240,0ptp4l0-21swapper/010:15:000
111391240,0ptp4l0-21swapper/010:07:480
111391240,0ptp4l0-21swapper/010:00:350
111391240,0ptp4l0-21swapper/010:00:350
111391240,0ptp4l0-21swapper/009:58:180
111391240,0ptp4l0-21swapper/008:30:160
111391240,0ptp4l0-21swapper/008:10:130
111391240,0ptp4l0-21swapper/007:45:150
111391240,0ptp4l0-21swapper/007:10:200
111391230,3ptp4l0-21swapper/708:01:057
111391230,2ptp4l0-21swapper/008:08:390
111391230,1ptp4l25964-21taskset12:08:040
111391230,1ptp4l15963-21unixbench_multi08:55:204
111391230,0ptp4l20286-21netstat10:35:181
111391230,0ptp4l0-21swapper/612:30:116
111391230,0ptp4l0-21swapper/612:05:166
111391230,0ptp4l0-21swapper/611:38:226
111391230,0ptp4l0-21swapper/610:54:186
111391230,0ptp4l0-21swapper/610:40:346
111391230,0ptp4l0-21swapper/610:20:176
111391230,0ptp4l0-21swapper/511:40:185
111391230,0ptp4l0-21swapper/511:06:115
111391230,0ptp4l0-21swapper/510:50:125
111391230,0ptp4l0-21swapper/510:22:575
111391230,0ptp4l0-21swapper/509:55:205
111391230,0ptp4l0-21swapper/508:55:135
111391230,0ptp4l0-21swapper/507:59:035
111391230,0ptp4l0-21swapper/412:30:184
111391230,0ptp4l0-21swapper/412:15:084
111391230,0ptp4l0-21swapper/411:56:544
111391230,0ptp4l0-21swapper/411:10:114
111391230,0ptp4l0-21swapper/410:30:014
111391230,0ptp4l0-21swapper/409:20:064
111391230,0ptp4l0-21swapper/409:11:074
111391230,0ptp4l0-21swapper/409:05:124
111391230,0ptp4l0-21swapper/408:30:144
111391230,0ptp4l0-21swapper/408:25:114
111391230,0ptp4l0-21swapper/408:20:204
111391230,0ptp4l0-21swapper/407:35:154
111391230,0ptp4l0-21swapper/407:30:114
111391230,0ptp4l0-21swapper/309:16:133
111391230,0ptp4l0-21swapper/212:04:222
111391230,0ptp4l0-21swapper/211:48:282
111391230,0ptp4l0-21swapper/210:40:112
111391230,0ptp4l0-21swapper/209:53:272
111391230,0ptp4l0-21swapper/209:25:162
111391230,0ptp4l0-21swapper/111:25:501
111391230,0ptp4l0-21swapper/111:18:271
111391230,0ptp4l0-21swapper/111:06:211
111391230,0ptp4l0-21swapper/111:00:161
111391230,0ptp4l0-21swapper/110:59:561
111391230,0ptp4l0-21swapper/110:45:181
111391230,0ptp4l0-21swapper/110:33:501
111391230,0ptp4l0-21swapper/110:05:151
111391230,0ptp4l0-21swapper/109:49:311
111391230,0ptp4l0-21swapper/109:07:081
111391230,0ptp4l0-21swapper/108:50:151
111391230,0ptp4l0-21swapper/012:36:030
111391230,0ptp4l0-21swapper/012:20:160
111391230,0ptp4l0-21swapper/012:10:250
111391230,0ptp4l0-21swapper/011:40:150
111391230,0ptp4l0-21swapper/011:20:130
111391230,0ptp4l0-21swapper/011:19:560
111391230,0ptp4l0-21swapper/011:12:250
111391230,0ptp4l0-21swapper/010:50:200
111391230,0ptp4l0-21swapper/010:45:120
111391230,0ptp4l0-21swapper/010:35:140
111391230,0ptp4l0-21swapper/010:30:140
111391230,0ptp4l0-21swapper/009:45:130
111391230,0ptp4l0-21swapper/009:35:140
111391230,0ptp4l0-21swapper/009:30:180
111391230,0ptp4l0-21swapper/009:25:230
111391230,0ptp4l0-21swapper/009:20:550
111391230,0ptp4l0-21swapper/009:11:440
111391230,0ptp4l0-21swapper/008:20:170
111391230,0ptp4l0-21swapper/008:00:100
111391230,0ptp4l0-21swapper/007:40:110
111391230,0ptp4l0-21swapper/007:15:010
111391220,1ptp4l515-21systemd-journal08:55:004
111391220,0ptp4l0-21swapper/710:56:497
111391220,0ptp4l0-21swapper/710:48:167
111391220,0ptp4l0-21swapper/710:19:567
111391220,0ptp4l0-21swapper/612:35:206
111391220,0ptp4l0-21swapper/612:16:176
111391220,0ptp4l0-21swapper/612:00:596
111391220,0ptp4l0-21swapper/611:55:526
111391220,0ptp4l0-21swapper/611:54:266
111391220,0ptp4l0-21swapper/611:48:096
111391220,0ptp4l0-21swapper/611:24:496
111391220,0ptp4l0-21swapper/611:12:146
111391220,0ptp4l0-21swapper/611:03:386
111391220,0ptp4l0-21swapper/610:57:046
111391220,0ptp4l0-21swapper/610:49:326
111391220,0ptp4l0-21swapper/610:33:236
111391220,0ptp4l0-21swapper/610:25:116
111391220,0ptp4l0-21swapper/610:17:466
111391220,0ptp4l0-21swapper/610:11:486
111391220,0ptp4l0-21swapper/609:56:046
111391220,0ptp4l0-21swapper/609:21:566
111391220,0ptp4l0-21swapper/512:05:545
111391220,0ptp4l0-21swapper/511:34:565
111391220,0ptp4l0-21swapper/511:22:485
111391220,0ptp4l0-21swapper/511:15:145
111391220,0ptp4l0-21swapper/511:00:135
111391220,0ptp4l0-21swapper/510:46:405
111391220,0ptp4l0-21swapper/510:28:145
111391220,0ptp4l0-21swapper/509:50:015
111391220,0ptp4l0-21swapper/509:33:585
111391220,0ptp4l0-21swapper/509:18:085
111391220,0ptp4l0-21swapper/508:35:125
111391220,0ptp4l0-21swapper/507:50:015
111391220,0ptp4l0-21swapper/507:39:105
111391220,0ptp4l0-21swapper/408:45:184
111391220,0ptp4l0-21swapper/408:39:524
111391220,0ptp4l0-21swapper/311:55:303
111391220,0ptp4l0-21swapper/309:40:543
111391220,0ptp4l0-21swapper/212:35:152
111391220,0ptp4l0-21swapper/211:54:562
111391220,0ptp4l0-21swapper/211:38:202
111391220,0ptp4l0-21swapper/211:33:172
111391220,0ptp4l0-21swapper/211:24:442
111391220,0ptp4l0-21swapper/210:49:262
111391220,0ptp4l0-21swapper/210:38:262
111391220,0ptp4l0-21swapper/210:34:032
111391220,0ptp4l0-21swapper/209:47:442
111391220,0ptp4l0-21swapper/209:14:082
111391220,0ptp4l0-21swapper/112:39:141
111391220,0ptp4l0-21swapper/112:09:191
111391220,0ptp4l0-21swapper/111:40:161
111391220,0ptp4l0-21swapper/110:40:171
111391220,0ptp4l0-21swapper/110:28:091
111391220,0ptp4l0-21swapper/110:11:261
111391220,0ptp4l0-21swapper/110:04:471
111391220,0ptp4l0-21swapper/110:04:471
111391220,0ptp4l0-21swapper/109:55:221
111391220,0ptp4l0-21swapper/109:50:451
111391220,0ptp4l0-21swapper/107:20:101
111391220,0ptp4l0-21swapper/107:20:101
111391220,0ptp4l0-21swapper/012:27:440
111391220,0ptp4l0-21swapper/010:40:400
111391220,0ptp4l0-21swapper/009:50:190
111391220,0ptp4l0-21swapper/009:05:110
111391220,0ptp4l0-21swapper/009:00:160
111391220,0ptp4l0-21swapper/008:55:000
111391220,0ptp4l0-21swapper/008:45:000
111391220,0ptp4l0-21swapper/008:35:150
111391220,0ptp4l0-21swapper/008:25:110
111391220,0ptp4l0-21swapper/008:15:140
111391220,0ptp4l0-21swapper/007:55:180
111391220,0ptp4l0-21swapper/007:50:170
111391220,0ptp4l0-21swapper/007:35:010
111391210,3ptp4l401ktimersoftd/308:22:413
111391210,0ptp4l7032-21ssh10:17:472
111391210,0ptp4l0-21swapper/709:27:457
111391210,0ptp4l0-21swapper/708:56:107
111391210,0ptp4l0-21swapper/611:29:266
111391210,0ptp4l0-21swapper/609:34:336
111391210,0ptp4l0-21swapper/608:19:476
111391210,0ptp4l0-21swapper/512:33:385
111391210,0ptp4l0-21swapper/512:01:555
111391210,0ptp4l0-21swapper/511:39:265
111391210,0ptp4l0-21swapper/511:10:495
111391210,0ptp4l0-21swapper/510:32:545
111391210,0ptp4l0-21swapper/510:16:245
111391210,0ptp4l0-21swapper/509:21:095
111391210,0ptp4l0-21swapper/509:10:295
111391210,0ptp4l0-21swapper/508:20:135
111391210,0ptp4l0-21swapper/508:19:105
111391210,0ptp4l0-21swapper/407:10:204
111391210,0ptp4l0-21swapper/311:38:263
111391210,0ptp4l0-21swapper/310:48:103
111391210,0ptp4l0-21swapper/310:19:573
111391210,0ptp4l0-21swapper/211:41:182
111391210,0ptp4l0-21swapper/211:29:282
111391210,0ptp4l0-21swapper/211:07:522
111391210,0ptp4l0-21swapper/210:57:002
111391210,0ptp4l0-21swapper/209:43:002
111391210,0ptp4l0-21swapper/209:38:342
111391210,0ptp4l0-21swapper/112:33:361
111391210,0ptp4l0-21swapper/112:19:381
111391210,0ptp4l0-21swapper/112:11:081
111391210,0ptp4l0-21swapper/111:38:481
111391210,0ptp4l0-21swapper/111:22:341
111391210,0ptp4l0-21swapper/111:11:051
111391210,0ptp4l0-21swapper/109:38:051
111391210,0ptp4l0-21swapper/109:33:541
111391210,0ptp4l0-21swapper/109:24:131
111391210,0ptp4l0-21swapper/109:18:041
111391210,0ptp4l0-21swapper/109:10:371
111391210,0ptp4l0-21swapper/108:09:191
111391210,0ptp4l0-21swapper/107:26:091
137142200,0sleep10-21swapper/109:42:401
111391200,0ptp4l0-21swapper/711:38:287
111391200,0ptp4l0-21swapper/708:31:477
111391200,0ptp4l0-21swapper/708:22:477
111391200,0ptp4l0-21swapper/611:33:146
111391200,0ptp4l0-21swapper/609:42:576
111391200,0ptp4l0-21swapper/608:55:186
111391200,0ptp4l0-21swapper/509:38:155
111391200,0ptp4l0-21swapper/508:11:465
111391200,0ptp4l0-21swapper/507:18:195
111391200,0ptp4l0-21swapper/312:15:353
111391200,0ptp4l0-21swapper/209:21:592
111391200,0ptp4l0-21swapper/208:20:422
111391200,0ptp4l0-21swapper/207:50:462
111391200,0ptp4l0-21swapper/112:02:001
111391200,0ptp4l0-21swapper/108:46:471
111391200,0ptp4l0-21swapper/108:35:141
111391200,0ptp4l0-21swapper/107:45:491
111391200,0ptp4l0-21swapper/008:58:370
111391190,0ptp4l0-21swapper/612:14:306
111391190,0ptp4l0-21swapper/611:07:536
111391190,0ptp4l0-21swapper/609:54:596
111391190,0ptp4l0-21swapper/609:47:396
111391190,0ptp4l0-21swapper/609:38:356
111391190,0ptp4l0-21swapper/512:11:125
111391190,0ptp4l0-21swapper/408:13:504
111391190,0ptp4l0-21swapper/211:03:342
111391190,0ptp4l0-21swapper/209:09:402
111391190,0ptp4l0-21swapper/208:45:052
111391190,0ptp4l0-21swapper/207:21:452
111391190,0ptp4l0-21swapper/207:21:452
111391190,0ptp4l0-21swapper/207:18:562
111391190,0ptp4l0-21swapper/107:10:541
111391190,0ptp4l0-21swapper/007:22:310
111391190,0ptp4l0-21swapper/007:22:310
192282180,0sleep5551rcuc/509:05:115
111391180,0ptp4l0-21swapper/608:37:136
111391180,0ptp4l0-21swapper/607:46:536
111391180,0ptp4l0-21swapper/512:39:145
111391180,0ptp4l0-21swapper/510:38:005
111391180,0ptp4l0-21swapper/510:04:575
111391180,0ptp4l0-21swapper/510:04:575
111391180,0ptp4l0-21swapper/211:55:452
111391180,0ptp4l0-21swapper/209:34:322
111391180,0ptp4l0-21swapper/111:57:041
111391180,0ptp4l0-21swapper/108:12:101
111391170,0ptp4l0-21swapper/610:36:206
111391170,0ptp4l0-21swapper/507:10:455
111391170,0ptp4l0-21swapper/207:10:152
111391160,0ptp4l0-21swapper/712:15:357
111391160,0ptp4l0-21swapper/611:41:176
111391160,0ptp4l0-21swapper/610:05:076
111391160,0ptp4l0-21swapper/607:16:136
111391160,0ptp4l0-21swapper/510:59:575
111391160,0ptp4l0-21swapper/508:46:085
111391160,0ptp4l0-21swapper/508:27:505
111391160,0ptp4l0-21swapper/308:57:163
111391160,0ptp4l0-21swapper/308:31:023
111391160,0ptp4l0-21swapper/212:10:262
111391160,0ptp4l0-21swapper/210:06:482
111391160,0ptp4l0-21swapper/209:02:072
111391160,0ptp4l0-21swapper/208:25:032
111391160,0ptp4l0-21swapper/208:13:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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