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2026-03-05 - 01:53
[ 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 Mar 04, 2026 12:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
275652630,1sleep41068-21runrttasks12:08:034
111391620,5ptp4l0-21swapper/507:09:225
111391590,5ptp4l0-21swapper/107:07:271
395325645,7sleep70-21swapper/707:06:177
403425534,6sleep60-21swapper/607:07:206
309632550,0sleep10-21swapper/108:05:121
121902550,0sleep50-21swapper/511:00:205
156122540,0sleep00-21swapper/010:20:160
411625343,6sleep20-21swapper/207:08:202
397924938,7sleep40-21swapper/407:06:374
403124635,7sleep30-21swapper/307:07:173
387024634,7sleep00-21swapper/007:05:210
111391350,0ptp4l0-21swapper/408:55:014
111391340,0ptp4l0-21swapper/509:40:135
111391330,1ptp4l0-21swapper/112:25:161
111391330,0ptp4l0-21swapper/409:50:184
111391330,0ptp4l0-21swapper/012:30:100
111391310,1ptp4l452499cyclictest12:33:501
111391310,0ptp4l0-21swapper/412:14:474
111391300,1ptp4l27622-21diskmemload10:02:270
111391300,1ptp4l27622-21diskmemload10:02:270
111391300,0ptp4l0-21swapper/512:32:305
111391300,0ptp4l0-21swapper/412:15:144
111391300,0ptp4l0-21swapper/411:15:074
111391300,0ptp4l0-21swapper/409:56:324
111391300,0ptp4l0-21swapper/409:21:204
111391300,0ptp4l0-21swapper/110:06:071
111391300,0ptp4l0-21swapper/109:43:331
111391300,0ptp4l0-21swapper/011:40:570
111391290,0ptp4l0-21swapper/711:36:457
111391290,0ptp4l0-21swapper/411:53:494
111391290,0ptp4l0-21swapper/411:04:234
111391290,0ptp4l0-21swapper/409:49:134
111391290,0ptp4l0-21swapper/409:14:234
111391290,0ptp4l0-21swapper/010:43:570
111391290,0ptp4l0-21swapper/008:24:590
111391290,0ptp4l0-21swapper/008:00:110
111391280,0ptp4l0-21swapper/708:40:167
111391280,0ptp4l0-21swapper/512:06:235
111391280,0ptp4l0-21swapper/411:21:124
111391280,0ptp4l0-21swapper/210:58:252
111391280,0ptp4l0-21swapper/011:59:350
111391280,0ptp4l0-21swapper/010:54:580
111391280,0ptp4l0-21swapper/010:32:200
111391270,0ptp4l0-21swapper/611:01:526
111391270,0ptp4l0-21swapper/511:22:275
111391270,0ptp4l0-21swapper/510:23:135
111391270,0ptp4l0-21swapper/411:29:324
111391270,0ptp4l0-21swapper/110:57:011
111391270,0ptp4l0-21swapper/110:23:391
111391270,0ptp4l0-21swapper/012:20:190
111391260,1ptp4l7881-21diskstats07:15:135
111391260,0ptp4l0-21swapper/509:38:245
111391260,0ptp4l0-21swapper/509:25:425
111391260,0ptp4l0-21swapper/412:22:214
111391260,0ptp4l0-21swapper/411:46:374
111391260,0ptp4l0-21swapper/411:12:464
111391260,0ptp4l0-21swapper/410:45:354
111391260,0ptp4l0-21swapper/410:15:234
111391260,0ptp4l0-21swapper/410:08:454
111391260,0ptp4l0-21swapper/409:41:514
111391260,0ptp4l0-21swapper/311:37:043
111391260,0ptp4l0-21swapper/110:37:111
111391260,0ptp4l0-21swapper/012:35:360
111391260,0ptp4l0-21swapper/012:35:350
111391260,0ptp4l0-21swapper/011:18:330
111391260,0ptp4l0-21swapper/010:08:330
111391250,1ptp4l18222-21sed07:35:194
111391250,0ptp4l0-21swapper/712:07:187
111391250,0ptp4l0-21swapper/509:45:135
111391250,0ptp4l0-21swapper/412:35:104
111391250,0ptp4l0-21swapper/412:35:094
111391250,0ptp4l0-21swapper/411:40:194
111391250,0ptp4l0-21swapper/411:09:264
111391250,0ptp4l0-21swapper/410:40:194
111391250,0ptp4l0-21swapper/409:30:154
111391250,0ptp4l0-21swapper/309:10:203
111391250,0ptp4l0-21swapper/111:55:051
111391250,0ptp4l0-21swapper/012:09:560
111391250,0ptp4l0-21swapper/011:51:120
111391250,0ptp4l0-21swapper/010:11:580
111391250,0ptp4l0-21swapper/008:35:080
111391240,1ptp4l9780-21ssh10:58:074
111391240,1ptp4l7838-21ssh11:40:155
111391240,1ptp4l4297-21ssh09:20:171
111391240,1ptp4l31844-21munin-run10:00:000
111391240,1ptp4l25420-21fw_forwarded_lo11:20:111
111391240,1ptp4l24811-21idleruntime-cro10:35:014
111391240,1ptp4l24068-1kworker/u17:011:35:120
111391240,0ptp4l0-21swapper/610:57:136
111391240,0ptp4l0-21swapper/509:20:155
111391240,0ptp4l0-21swapper/508:50:115
111391240,0ptp4l0-21swapper/508:45:005
111391240,0ptp4l0-21swapper/507:55:125
111391240,0ptp4l0-21swapper/411:30:574
111391240,0ptp4l0-21swapper/410:50:584
111391240,0ptp4l0-21swapper/410:28:174
111391240,0ptp4l0-21swapper/410:20:094
111391240,0ptp4l0-21swapper/410:10:144
111391240,0ptp4l0-21swapper/409:04:234
111391240,0ptp4l0-21swapper/408:30:184
111391240,0ptp4l0-21swapper/211:10:162
111391240,0ptp4l0-21swapper/211:00:142
111391240,0ptp4l0-21swapper/111:50:171
111391240,0ptp4l0-21swapper/109:54:341
111391240,0ptp4l0-21swapper/109:45:111
111391240,0ptp4l0-21swapper/109:25:351
111391240,0ptp4l0-21swapper/109:12:171
111391240,0ptp4l0-21swapper/011:46:210
111391240,0ptp4l0-21swapper/011:07:240
111391240,0ptp4l0-21swapper/010:29:010
111391240,0ptp4l0-21swapper/009:27:110
111391230,1ptp4l27850-21latency_hist08:00:004
111391230,1ptp4l19327-21df07:40:111
111391230,0ptp4l27622-21diskmemload10:15:165
111391230,0ptp4l0-21swapper/611:10:166
111391230,0ptp4l0-21swapper/511:30:515
111391230,0ptp4l0-21swapper/511:25:115
111391230,0ptp4l0-21swapper/510:30:195
111391230,0ptp4l0-21swapper/509:55:115
111391230,0ptp4l0-21swapper/509:30:155
111391230,0ptp4l0-21swapper/508:50:005
111391230,0ptp4l0-21swapper/507:40:115
111391230,0ptp4l0-21swapper/507:10:135
111391230,0ptp4l0-21swapper/412:30:184
111391230,0ptp4l0-21swapper/411:55:144
111391230,0ptp4l0-21swapper/411:35:144
111391230,0ptp4l0-21swapper/410:37:324
111391230,0ptp4l0-21swapper/410:00:124
111391230,0ptp4l0-21swapper/410:00:124
111391230,0ptp4l0-21swapper/409:35:144
111391230,0ptp4l0-21swapper/409:27:284
111391230,0ptp4l0-21swapper/409:15:124
111391230,0ptp4l0-21swapper/408:35:134
111391230,0ptp4l0-21swapper/308:40:113
111391230,0ptp4l0-21swapper/112:10:071
111391230,0ptp4l0-21swapper/111:05:181
111391230,0ptp4l0-21swapper/110:54:061
111391230,0ptp4l0-21swapper/110:30:191
111391230,0ptp4l0-21swapper/110:15:171
111391230,0ptp4l0-21swapper/109:01:001
111391230,0ptp4l0-21swapper/108:55:161
111391230,0ptp4l0-21swapper/108:20:141
111391230,0ptp4l0-21swapper/107:45:131
111391230,0ptp4l0-21swapper/107:25:161
111391230,0ptp4l0-21swapper/012:26:000
111391230,0ptp4l0-21swapper/012:10:110
111391230,0ptp4l0-21swapper/012:00:110
111391230,0ptp4l0-21swapper/011:30:140
111391230,0ptp4l0-21swapper/011:25:150
111391230,0ptp4l0-21swapper/011:20:190
111391230,0ptp4l0-21swapper/011:13:090
111391230,0ptp4l0-21swapper/010:55:140
111391230,0ptp4l0-21swapper/009:50:150
111391230,0ptp4l0-21swapper/009:40:150
111391230,0ptp4l0-21swapper/009:35:130
111391230,0ptp4l0-21swapper/009:30:190
111391230,0ptp4l0-21swapper/009:17:580
111391230,0ptp4l0-21swapper/009:00:130
111391230,0ptp4l0-21swapper/008:25:110
111391230,0ptp4l0-21swapper/008:15:180
111391230,0ptp4l0-21swapper/007:55:180
111391230,0ptp4l0-21swapper/007:44:550
111391230,0ptp4l0-21swapper/007:20:180
111391230,0ptp4l0-21swapper/007:20:180
111391220,1ptp4l18186-21tr11:55:105
111391220,1ptp4l10806-21ssh10:15:070
111391220,0ptp4l563-21wc10:45:140
111391220,0ptp4l27622-21diskmemload11:25:116
111391220,0ptp4l0-21swapper/712:17:577
111391220,0ptp4l0-21swapper/709:57:377
111391220,0ptp4l0-21swapper/709:10:187
111391220,0ptp4l0-21swapper/612:29:076
111391220,0ptp4l0-21swapper/611:16:356
111391220,0ptp4l0-21swapper/512:25:145
111391220,0ptp4l0-21swapper/512:22:145
111391220,0ptp4l0-21swapper/512:10:015
111391220,0ptp4l0-21swapper/511:50:195
111391220,0ptp4l0-21swapper/510:51:345
111391220,0ptp4l0-21swapper/510:36:145
111391220,0ptp4l0-21swapper/510:06:345
111391220,0ptp4l0-21swapper/510:03:345
111391220,0ptp4l0-21swapper/510:03:335
111391220,0ptp4l0-21swapper/509:19:565
111391220,0ptp4l0-21swapper/508:55:155
111391220,0ptp4l0-21swapper/508:30:145
111391220,0ptp4l0-21swapper/508:15:125
111391220,0ptp4l0-21swapper/508:10:135
111391220,0ptp4l0-21swapper/508:05:015
111391220,0ptp4l0-21swapper/507:45:155
111391220,0ptp4l0-21swapper/507:35:125
111391220,0ptp4l0-21swapper/507:25:185
111391220,0ptp4l0-21swapper/412:25:194
111391220,0ptp4l0-21swapper/412:00:114
111391220,0ptp4l0-21swapper/408:22:384
111391220,0ptp4l0-21swapper/408:05:174
111391220,0ptp4l0-21swapper/408:00:104
111391220,0ptp4l0-21swapper/407:15:004
111391220,0ptp4l0-21swapper/312:18:363
111391220,0ptp4l0-21swapper/312:09:053
111391220,0ptp4l0-21swapper/309:57:383
111391220,0ptp4l0-21swapper/211:25:112
111391220,0ptp4l0-21swapper/210:18:092
111391220,0ptp4l0-21swapper/208:16:502
111391220,0ptp4l0-21swapper/112:22:091
111391220,0ptp4l0-21swapper/111:40:011
111391220,0ptp4l0-21swapper/111:32:161
111391220,0ptp4l0-21swapper/111:16:301
111391220,0ptp4l0-21swapper/111:00:131
111391220,0ptp4l0-21swapper/110:25:011
111391220,0ptp4l0-21swapper/110:02:501
111391220,0ptp4l0-21swapper/110:02:501
111391220,0ptp4l0-21swapper/109:55:191
111391220,0ptp4l0-21swapper/109:38:091
111391220,0ptp4l0-21swapper/109:30:171
111391220,0ptp4l0-21swapper/109:19:191
111391220,0ptp4l0-21swapper/108:50:011
111391220,0ptp4l0-21swapper/108:45:101
111391220,0ptp4l0-21swapper/108:30:101
111391220,0ptp4l0-21swapper/108:15:121
111391220,0ptp4l0-21swapper/108:10:121
111391220,0ptp4l0-21swapper/107:35:141
111391220,0ptp4l0-21swapper/107:15:201
111391220,0ptp4l0-21swapper/107:10:171
111391220,0ptp4l0-21swapper/012:15:110
111391220,0ptp4l0-21swapper/011:00:010
111391220,0ptp4l0-21swapper/010:39:180
111391220,0ptp4l0-21swapper/009:46:200
111391220,0ptp4l0-21swapper/009:10:130
111391220,0ptp4l0-21swapper/009:05:110
111391220,0ptp4l0-21swapper/008:55:130
111391220,0ptp4l0-21swapper/008:55:000
111391220,0ptp4l0-21swapper/008:30:170
111391220,0ptp4l0-21swapper/008:05:180
111391220,0ptp4l0-21swapper/007:50:130
111391220,0ptp4l0-21swapper/007:45:180
111391210,0ptp4l0-21swapper/611:07:346
111391210,0ptp4l0-21swapper/610:11:246
111391210,0ptp4l0-21swapper/609:37:436
111391210,0ptp4l0-21swapper/512:39:585
111391210,0ptp4l0-21swapper/512:39:585
111391210,0ptp4l0-21swapper/512:01:235
111391210,0ptp4l0-21swapper/511:13:515
111391210,0ptp4l0-21swapper/511:05:175
111391210,0ptp4l0-21swapper/510:55:565
111391210,0ptp4l0-21swapper/510:49:145
111391210,0ptp4l0-21swapper/510:44:075
111391210,0ptp4l0-21swapper/509:51:215
111391210,0ptp4l0-21swapper/509:11:555
111391210,0ptp4l0-21swapper/509:06:035
111391210,0ptp4l0-21swapper/508:20:175
111391210,0ptp4l0-21swapper/507:25:015
111391210,0ptp4l0-21swapper/507:25:005
111391210,0ptp4l0-21swapper/409:05:134
111391210,0ptp4l0-21swapper/408:25:134
111391210,0ptp4l0-21swapper/408:15:174
111391210,0ptp4l0-21swapper/407:45:084
111391210,0ptp4l0-21swapper/407:45:004
111391210,0ptp4l0-21swapper/407:30:144
111391210,0ptp4l0-21swapper/407:25:364
111391210,0ptp4l0-21swapper/407:20:104
111391210,0ptp4l0-21swapper/407:20:104
111391210,0ptp4l0-21swapper/407:12:534
111391210,0ptp4l0-21swapper/309:50:003
111391210,0ptp4l0-21swapper/212:29:032
111391210,0ptp4l0-21swapper/211:54:242
111391210,0ptp4l0-21swapper/209:59:072
111391210,0ptp4l0-21swapper/112:39:511
111391210,0ptp4l0-21swapper/112:39:511
111391210,0ptp4l0-21swapper/112:01:531
111391210,0ptp4l0-21swapper/111:49:111
111391210,0ptp4l0-21swapper/111:25:571
111391210,0ptp4l0-21swapper/111:14:231
111391210,0ptp4l0-21swapper/110:49:211
111391210,0ptp4l0-21swapper/110:41:531
111391210,0ptp4l0-21swapper/110:10:401
111391210,0ptp4l0-21swapper/108:04:391
111391210,0ptp4l0-21swapper/107:55:121
111391210,0ptp4l0-21swapper/107:24:531
111391210,0ptp4l0-21swapper/107:24:531
111391210,0ptp4l0-21swapper/009:21:290
111391210,0ptp4l0-21swapper/008:10:170
111391210,0ptp4l0-21swapper/007:35:190
111391200,0ptp4l0-21swapper/709:50:057
111391200,0ptp4l0-21swapper/708:37:417
111391200,0ptp4l0-21swapper/612:17:226
111391200,0ptp4l0-21swapper/611:22:216
111391200,0ptp4l0-21swapper/610:18:106
111391200,0ptp4l0-21swapper/512:15:325
111391200,0ptp4l0-21swapper/511:19:055
111391200,0ptp4l0-21swapper/510:27:135
111391200,0ptp4l0-21swapper/508:03:315
111391200,0ptp4l0-21swapper/408:55:124
111391200,0ptp4l0-21swapper/408:48:154
111391200,0ptp4l0-21swapper/408:42:544
111391200,0ptp4l0-21swapper/408:10:544
111391200,0ptp4l0-21swapper/212:16:422
111391200,0ptp4l0-21swapper/211:43:532
111391200,0ptp4l0-21swapper/211:16:342
111391200,0ptp4l0-21swapper/210:11:332
111391200,0ptp4l0-21swapper/112:09:581
111391200,0ptp4l0-21swapper/111:39:571
111391200,0ptp4l0-21swapper/108:29:571
111391200,0ptp4l0-21swapper/107:30:271
111391200,0ptp4l0-21swapper/008:47:180
111391200,0ptp4l0-21swapper/007:30:300
111391200,0ptp4l0-21swapper/007:29:530
111391190,0ptp4l0-21swapper/612:36:066
111391190,0ptp4l0-21swapper/612:36:056
111391190,0ptp4l0-21swapper/609:02:326
111391190,0ptp4l0-21swapper/511:39:595
111391190,0ptp4l0-21swapper/510:10:395
111391190,0ptp4l0-21swapper/507:51:325
111391190,0ptp4l0-21swapper/407:50:144
111391190,0ptp4l0-21swapper/212:36:082
111391190,0ptp4l0-21swapper/212:36:072
111391190,0ptp4l0-21swapper/211:07:382
111391190,0ptp4l0-21swapper/112:15:271
111391190,0ptp4l0-21swapper/109:05:161
111391190,0ptp4l0-21swapper/107:54:551
111391190,0ptp4l0-21swapper/008:41:540
111391190,0ptp4l0-21swapper/007:19:340
111391190,0ptp4l0-21swapper/007:13:530
111391180,0ptp4l0-21swapper/611:54:246
111391180,0ptp4l0-21swapper/610:36:226
111391180,0ptp4l0-21swapper/607:30:346
111391180,0ptp4l0-21swapper/311:11:303
111391180,0ptp4l0-21swapper/309:49:583
111391180,0ptp4l0-21swapper/308:38:533
111391180,0ptp4l0-21swapper/211:47:352
111391180,0ptp4l0-21swapper/209:47:052
111391180,0ptp4l0-21swapper/209:37:442
111391170,0ptp4l0-21swapper/709:50:017
111391170,0ptp4l0-21swapper/611:47:366
111391170,0ptp4l0-21swapper/511:49:125
111391170,0ptp4l0-21swapper/508:29:545
111391170,0ptp4l0-21swapper/209:16:032
4558991613,1cyclictest14113-21munin-run07:30:006
111391160,1ptp4l41-21ksoftirqd/307:25:403
111391160,0ptp4l0-21swapper/612:24:186
111391160,0ptp4l0-21swapper/509:04:335
111391160,0ptp4l0-21swapper/212:34:062
111391160,0ptp4l0-21swapper/209:24:472
111391160,0ptp4l0-21swapper/108:42:231
455899150,2cyclictest27633-21awk09:10:006
111391150,0ptp4l0-21swapper/711:11:397
111391150,0ptp4l0-21swapper/708:24:277
111391150,0ptp4l0-21swapper/707:32:247
111391150,0ptp4l0-21swapper/608:17:006
111391150,0ptp4l0-21swapper/607:49:026
111391150,0ptp4l0-21swapper/607:41:176
111391150,0ptp4l0-21swapper/607:18:366
111391150,0ptp4l0-21swapper/508:36:255
111391150,0ptp4l0-21swapper/507:30:265
111391150,0ptp4l0-21swapper/308:24:273
111391150,0ptp4l0-21swapper/307:32:273
111391150,0ptp4l0-21swapper/211:22:202
111391150,0ptp4l0-21swapper/209:02:252
111391150,0ptp4l0-21swapper/208:25:072
111391150,0ptp4l0-21swapper/207:49:012
111391150,0ptp4l0-21swapper/207:30:382
111391150,0ptp4l0-21swapper/207:29:312
111391150,0ptp4l0-21swapper/207:19:402
111391150,0ptp4l0-21swapper/207:10:372
111391140,0ptp4l0-21swapper/611:43:536
111391140,0ptp4l0-21swapper/609:59:086
111391140,0ptp4l0-21swapper/608:25:076
111391140,0ptp4l0-21swapper/607:10:376
111391140,0ptp4l0-21swapper/307:43:373
111391140,0ptp4l0-21swapper/209:08:082
111391140,0ptp4l0-21swapper/207:40:352
111391140,0ptp4l0-21swapper/108:36:251
4565991210,1cyclictest0-21swapper/707:25:467
89292110,0sleep70-21swapper/710:10:307
456599110,10cyclictest0-21swapper/710:19:017
456599109,0cyclictest0-21swapper/712:34:567
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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