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2026-01-21 - 10:08
[ 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 Wed Jan 21, 2026 00:46:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1834026846,7sleep20-21swapper/219:08:182
302572660,0sleep00-21swapper/019:30:190
111391600,5ptp4l0-21swapper/119:06:291
111391590,5ptp4l0-21swapper/519:08:115
1881915533,7phc2sys0-21swapper/719:06:267
1822425332,7sleep30-21swapper/319:06:513
111391520,5ptp4l0-21swapper/419:05:084
125472510,0sleep30-21swapper/300:10:093
1832624937,7sleep60-21swapper/619:08:066
1813524533,7sleep00-21swapper/019:05:450
111391320,0ptp4l0-21swapper/500:19:415
111391320,0ptp4l0-21swapper/500:19:405
111391320,0ptp4l0-21swapper/423:09:334
111391320,0ptp4l0-21swapper/000:39:040
111391310,0ptp4l0-21swapper/523:20:165
111391310,0ptp4l0-21swapper/520:55:185
111391310,0ptp4l0-21swapper/423:39:564
111391310,0ptp4l0-21swapper/421:38:334
111391310,0ptp4l0-21swapper/421:38:324
111391310,0ptp4l0-21swapper/400:20:254
111391310,0ptp4l0-21swapper/023:09:000
111391300,2ptp4l0-21swapper/023:32:030
111391300,0ptp4l0-21swapper/423:29:534
111391300,0ptp4l0-21swapper/422:01:394
111391300,0ptp4l0-21swapper/400:07:444
111391300,0ptp4l0-21swapper/400:00:594
111391300,0ptp4l0-21swapper/322:22:313
111391300,0ptp4l0-21swapper/021:59:210
111391300,0ptp4l0-21swapper/021:43:280
111391300,0ptp4l0-21swapper/021:43:280
111391300,0ptp4l0-21swapper/000:25:110
111391290,3ptp4l0-21swapper/422:50:034
111391290,3ptp4l0-21swapper/020:30:160
111391290,2ptp4l0-21swapper/622:17:486
111391290,0ptp4l0-21swapper/523:25:175
111391290,0ptp4l0-21swapper/423:22:014
111391290,0ptp4l0-21swapper/423:02:104
111391290,0ptp4l0-21swapper/421:51:124
111391290,0ptp4l0-21swapper/421:44:054
111391290,0ptp4l0-21swapper/421:44:054
111391290,0ptp4l0-21swapper/421:21:294
111391290,0ptp4l0-21swapper/421:18:054
111391290,0ptp4l0-21swapper/022:20:060
111391290,0ptp4l0-21swapper/021:45:000
111391290,0ptp4l0-21swapper/021:26:240
111391290,0ptp4l0-21swapper/021:21:590
111391280,3ptp4l101ktimersoftd/019:10:170
111391280,0ptp4l0-21swapper/622:21:406
111391280,0ptp4l0-21swapper/523:37:485
111391280,0ptp4l0-21swapper/523:32:365
111391280,0ptp4l0-21swapper/422:57:504
111391280,0ptp4l0-21swapper/422:49:414
111391280,0ptp4l0-21swapper/422:44:004
111391280,0ptp4l0-21swapper/422:36:094
111391280,0ptp4l0-21swapper/422:29:354
111391280,0ptp4l0-21swapper/422:11:204
111391280,0ptp4l0-21swapper/400:18:534
111391280,0ptp4l0-21swapper/400:18:534
111391280,0ptp4l0-21swapper/023:14:570
111391280,0ptp4l0-21swapper/023:01:170
111391280,0ptp4l0-21swapper/022:54:270
111391280,0ptp4l0-21swapper/022:38:190
111391280,0ptp4l0-21swapper/022:29:040
111391280,0ptp4l0-21swapper/022:19:560
111391280,0ptp4l0-21swapper/000:33:290
111391280,0ptp4l0-21swapper/000:00:330
111391270,3ptp4l0-21swapper/021:11:020
111391270,0ptp4l0-21swapper/623:40:516
111391270,0ptp4l0-21swapper/620:40:196
111391270,0ptp4l0-21swapper/521:11:545
111391270,0ptp4l0-21swapper/423:51:354
111391270,0ptp4l0-21swapper/421:34:484
111391270,0ptp4l0-21swapper/421:26:334
111391270,0ptp4l0-21swapper/321:20:053
111391270,0ptp4l0-21swapper/022:30:590
111391270,0ptp4l0-21swapper/022:13:530
111391270,0ptp4l0-21swapper/021:34:540
111391270,0ptp4l0-21swapper/000:05:110
111391260,4ptp4l0-21swapper/521:27:365
111391260,0ptp4l9616-21diskmemload23:41:380
111391260,0ptp4l0-21swapper/522:54:095
111391260,0ptp4l0-21swapper/500:23:225
111391260,0ptp4l0-21swapper/423:18:564
111391260,0ptp4l0-21swapper/422:30:134
111391260,0ptp4l0-21swapper/420:25:104
111391260,0ptp4l0-21swapper/400:10:184
111391260,0ptp4l0-21swapper/123:52:061
111391260,0ptp4l0-21swapper/123:25:211
111391260,0ptp4l0-21swapper/121:33:131
111391260,0ptp4l0-21swapper/121:27:271
111391260,0ptp4l0-21swapper/023:16:240
111391260,0ptp4l0-21swapper/022:59:370
111391260,0ptp4l0-21swapper/022:40:130
111391260,0ptp4l0-21swapper/020:20:110
111391250,3ptp4l321ktimersoftd/223:55:102
111391250,0ptp4l0-21swapper/723:45:207
111391250,0ptp4l0-21swapper/622:08:246
111391250,0ptp4l0-21swapper/523:45:375
111391250,0ptp4l0-21swapper/522:40:175
111391250,0ptp4l0-21swapper/521:30:165
111391250,0ptp4l0-21swapper/500:00:215
111391250,0ptp4l0-21swapper/423:57:494
111391250,0ptp4l0-21swapper/123:49:251
111391250,0ptp4l0-21swapper/123:35:001
111391250,0ptp4l0-21swapper/120:05:201
111391250,0ptp4l0-21swapper/120:00:161
111391250,0ptp4l0-21swapper/119:50:001
111391250,0ptp4l0-21swapper/119:30:161
111391250,0ptp4l0-21swapper/100:09:521
111391250,0ptp4l0-21swapper/023:55:250
111391250,0ptp4l0-21swapper/022:46:300
111391250,0ptp4l0-21swapper/022:09:170
111391250,0ptp4l0-21swapper/022:00:190
111391250,0ptp4l0-21swapper/021:35:190
111391250,0ptp4l0-21swapper/021:35:190
111391250,0ptp4l0-21swapper/000:19:070
111391250,0ptp4l0-21swapper/000:19:070
111391240,1ptp4l6654-21ssh22:32:371
111391240,1ptp4l30918-21idleruntime23:50:130
111391240,1ptp4l15074-21smartctl20:10:131
111391240,0ptp4l0-21swapper/721:05:137
111391240,0ptp4l0-21swapper/621:21:506
111391240,0ptp4l0-21swapper/523:40:255
111391240,0ptp4l0-21swapper/521:50:215
111391240,0ptp4l0-21swapper/521:35:415
111391240,0ptp4l0-21swapper/521:35:405
111391240,0ptp4l0-21swapper/520:10:135
111391240,0ptp4l0-21swapper/519:45:145
111391240,0ptp4l0-21swapper/519:40:145
111391240,0ptp4l0-21swapper/519:10:145
111391240,0ptp4l0-21swapper/423:44:204
111391240,0ptp4l0-21swapper/423:32:294
111391240,0ptp4l0-21swapper/422:16:284
111391240,0ptp4l0-21swapper/421:56:404
111391240,0ptp4l0-21swapper/421:00:164
111391240,0ptp4l0-21swapper/421:00:014
111391240,0ptp4l0-21swapper/400:39:274
111391240,0ptp4l0-21swapper/400:32:224
111391240,0ptp4l0-21swapper/400:25:544
111391240,0ptp4l0-21swapper/323:45:103
111391240,0ptp4l0-21swapper/123:55:171
111391240,0ptp4l0-21swapper/122:05:191
111391240,0ptp4l0-21swapper/121:55:121
111391240,0ptp4l0-21swapper/121:50:401
111391240,0ptp4l0-21swapper/120:45:151
111391240,0ptp4l0-21swapper/119:55:111
111391240,0ptp4l0-21swapper/119:35:181
111391240,0ptp4l0-21swapper/119:15:151
111391240,0ptp4l0-21swapper/100:00:201
111391240,0ptp4l0-21swapper/023:25:470
111391240,0ptp4l0-21swapper/021:00:170
111391240,0ptp4l0-21swapper/020:40:150
111391240,0ptp4l0-21swapper/019:35:110
111391230,1ptp4l9616-21diskmemload22:34:465
111391230,1ptp4l6068-21interrupts19:50:140
111391230,0ptp4l11530-21ssh23:24:250
111391230,0ptp4l0-21swapper/722:22:377
111391230,0ptp4l0-21swapper/721:20:117
111391230,0ptp4l0-21swapper/622:55:176
111391230,0ptp4l0-21swapper/600:35:396
111391230,0ptp4l0-21swapper/523:04:285
111391230,0ptp4l0-21swapper/522:57:345
111391230,0ptp4l0-21swapper/522:45:145
111391230,0ptp4l0-21swapper/522:15:015
111391230,0ptp4l0-21swapper/521:55:145
111391230,0ptp4l0-21swapper/520:45:065
111391230,0ptp4l0-21swapper/520:20:125
111391230,0ptp4l0-21swapper/520:15:215
111391230,0ptp4l0-21swapper/520:05:105
111391230,0ptp4l0-21swapper/520:00:125
111391230,0ptp4l0-21swapper/519:30:165
111391230,0ptp4l0-21swapper/519:25:115
111391230,0ptp4l0-21swapper/519:20:125
111391230,0ptp4l0-21swapper/519:15:165
111391230,0ptp4l0-21swapper/423:49:154
111391230,0ptp4l0-21swapper/423:10:114
111391230,0ptp4l0-21swapper/422:20:144
111391230,0ptp4l0-21swapper/421:45:184
111391230,0ptp4l0-21swapper/421:10:114
111391230,0ptp4l0-21swapper/420:30:104
111391230,0ptp4l0-21swapper/420:20:184
111391230,0ptp4l0-21swapper/420:15:154
111391230,0ptp4l0-21swapper/420:02:184
111391230,0ptp4l0-21swapper/419:35:124
111391230,0ptp4l0-21swapper/323:44:493
111391230,0ptp4l0-21swapper/321:05:143
111391230,0ptp4l0-21swapper/222:55:162
111391230,0ptp4l0-21swapper/222:40:212
111391230,0ptp4l0-21swapper/222:21:442
111391230,0ptp4l0-21swapper/220:40:212
111391230,0ptp4l0-21swapper/123:40:131
111391230,0ptp4l0-21swapper/123:36:121
111391230,0ptp4l0-21swapper/123:20:101
111391230,0ptp4l0-21swapper/122:45:131
111391230,0ptp4l0-21swapper/122:25:451
111391230,0ptp4l0-21swapper/121:49:531
111391230,0ptp4l0-21swapper/121:37:381
111391230,0ptp4l0-21swapper/121:37:371
111391230,0ptp4l0-21swapper/121:15:171
111391230,0ptp4l0-21swapper/121:11:431
111391230,0ptp4l0-21swapper/120:55:151
111391230,0ptp4l0-21swapper/119:40:131
111391230,0ptp4l0-21swapper/119:10:121
111391230,0ptp4l0-21swapper/100:19:391
111391230,0ptp4l0-21swapper/100:19:391
111391230,0ptp4l0-21swapper/021:15:140
111391230,0ptp4l0-21swapper/020:50:140
111391230,0ptp4l0-21swapper/020:45:010
111391230,0ptp4l0-21swapper/020:35:140
111391230,0ptp4l0-21swapper/020:25:120
111391230,0ptp4l0-21swapper/020:00:190
111391230,0ptp4l0-21swapper/000:20:130
111391230,0ptp4l0-21swapper/000:10:130
111391220,0ptp4l57-21ksoftirqd/523:12:125
111391220,0ptp4l19531-21ssh22:05:162
111391220,0ptp4l0-21swapper/723:16:517
111391220,0ptp4l0-21swapper/721:19:377
111391220,0ptp4l0-21swapper/700:16:537
111391220,0ptp4l0-21swapper/700:16:537
111391220,0ptp4l0-21swapper/622:46:576
111391220,0ptp4l0-21swapper/622:26:476
111391220,0ptp4l0-21swapper/621:40:486
111391220,0ptp4l0-21swapper/621:40:476
111391220,0ptp4l0-21swapper/523:55:185
111391220,0ptp4l0-21swapper/523:51:445
111391220,0ptp4l0-21swapper/522:27:295
111391220,0ptp4l0-21swapper/522:05:195
111391220,0ptp4l0-21swapper/522:00:015
111391220,0ptp4l0-21swapper/521:49:425
111391220,0ptp4l0-21swapper/519:55:125
111391220,0ptp4l0-21swapper/500:31:315
111391220,0ptp4l0-21swapper/422:05:134
111391220,0ptp4l0-21swapper/421:10:004
111391220,0ptp4l0-21swapper/420:50:154
111391220,0ptp4l0-21swapper/420:40:154
111391220,0ptp4l0-21swapper/420:35:114
111391220,0ptp4l0-21swapper/419:50:184
111391220,0ptp4l0-21swapper/323:17:293
111391220,0ptp4l0-21swapper/321:19:573
111391220,0ptp4l0-21swapper/320:08:063
111391220,0ptp4l0-21swapper/222:46:562
111391220,0ptp4l0-21swapper/221:21:542
111391220,0ptp4l0-21swapper/200:35:352
111391220,0ptp4l0-21swapper/123:05:211
111391220,0ptp4l0-21swapper/123:00:431
111391220,0ptp4l0-21swapper/122:56:541
111391220,0ptp4l0-21swapper/122:52:321
111391220,0ptp4l0-21swapper/122:42:581
111391220,0ptp4l0-21swapper/122:20:521
111391220,0ptp4l0-21swapper/122:17:471
111391220,0ptp4l0-21swapper/122:01:171
111391220,0ptp4l0-21swapper/121:23:081
111391220,0ptp4l0-21swapper/120:20:131
111391220,0ptp4l0-21swapper/120:15:211
111391220,0ptp4l0-21swapper/119:25:121
111391220,0ptp4l0-21swapper/119:20:101
111391220,0ptp4l0-21swapper/100:39:561
111391220,0ptp4l0-21swapper/100:31:351
111391220,0ptp4l0-21swapper/100:23:071
111391220,0ptp4l0-21swapper/100:10:021
111391220,0ptp4l0-21swapper/023:47:210
111391220,0ptp4l0-21swapper/023:36:540
111391220,0ptp4l0-21swapper/021:52:140
111391220,0ptp4l0-21swapper/021:05:370
111391220,0ptp4l0-21swapper/020:15:170
111391220,0ptp4l0-21swapper/020:14:590
111391210,2ptp4l0-21swapper/420:07:404
111391210,0ptp4l0-21swapper/723:44:317
111391210,0ptp4l0-21swapper/720:36:387
111391210,0ptp4l0-21swapper/623:34:106
111391210,0ptp4l0-21swapper/622:33:146
111391210,0ptp4l0-21swapper/622:10:366
111391210,0ptp4l0-21swapper/600:14:506
111391210,0ptp4l0-21swapper/600:07:596
111391210,0ptp4l0-21swapper/523:05:235
111391210,0ptp4l0-21swapper/521:22:535
111391210,0ptp4l0-21swapper/521:15:185
111391210,0ptp4l0-21swapper/500:39:475
111391210,0ptp4l0-21swapper/500:28:555
111391210,0ptp4l0-21swapper/500:12:335
111391210,0ptp4l0-21swapper/500:07:015
111391210,0ptp4l0-21swapper/420:14:594
111391210,0ptp4l0-21swapper/419:27:054
111391210,0ptp4l0-21swapper/419:21:064
111391210,0ptp4l0-21swapper/320:37:073
111391210,0ptp4l0-21swapper/320:24:073
111391210,0ptp4l0-21swapper/300:16:543
111391210,0ptp4l0-21swapper/300:16:533
111391210,0ptp4l0-21swapper/223:34:142
111391210,0ptp4l0-21swapper/223:18:442
111391210,0ptp4l0-21swapper/222:37:212
111391210,0ptp4l0-21swapper/222:26:502
111391210,0ptp4l0-21swapper/221:40:462
111391210,0ptp4l0-21swapper/221:40:462
111391210,0ptp4l0-21swapper/200:07:552
111391210,0ptp4l0-21swapper/123:12:131
111391210,0ptp4l0-21swapper/122:12:261
111391210,0ptp4l0-21swapper/121:44:451
111391210,0ptp4l0-21swapper/121:44:441
111391210,0ptp4l0-21swapper/120:41:071
111391210,0ptp4l0-21swapper/120:32:031
111391210,0ptp4l0-21swapper/100:29:581
111391210,0ptp4l0-21swapper/020:07:000
111391210,0ptp4l0-21swapper/019:26:460
111391210,0ptp4l0-21swapper/019:21:520
111391200,0ptp4l0-21swapper/720:23:077
111391200,0ptp4l0-21swapper/623:58:456
111391200,0ptp4l0-21swapper/623:18:446
111391200,0ptp4l0-21swapper/622:40:236
111391200,0ptp4l0-21swapper/622:37:226
111391200,0ptp4l0-21swapper/522:39:265
111391200,0ptp4l0-21swapper/522:20:515
111391200,0ptp4l0-21swapper/520:42:065
111391200,0ptp4l0-21swapper/519:54:475
111391200,0ptp4l0-21swapper/419:16:514
111391200,0ptp4l0-21swapper/223:40:492
111391200,0ptp4l0-21swapper/222:16:532
111391200,0ptp4l0-21swapper/200:22:442
111391200,0ptp4l0-21swapper/200:14:512
111391200,0ptp4l0-21swapper/019:43:380
111391190,0ptp4l0-21swapper/721:47:497
111391190,0ptp4l0-21swapper/720:48:577
111391190,0ptp4l0-21swapper/719:31:537
111391190,0ptp4l0-21swapper/520:32:065
111391190,0ptp4l0-21swapper/519:39:375
111391190,0ptp4l0-21swapper/419:33:064
111391190,0ptp4l0-21swapper/419:10:184
111391190,0ptp4l0-21swapper/123:18:501
111391190,0ptp4l0-21swapper/122:35:591
111391190,0ptp4l0-21swapper/120:27:381
111391180,2ptp4l0-21swapper/020:59:360
111391180,0ptp4l0-21swapper/522:11:005
111391180,0ptp4l0-21swapper/520:28:075
111391180,0ptp4l0-21swapper/419:42:554
111391180,0ptp4l0-21swapper/321:47:483
111391180,0ptp4l0-21swapper/319:57:193
111391180,0ptp4l0-21swapper/222:33:152
111391180,0ptp4l0-21swapper/221:57:142
111391180,0ptp4l0-21swapper/219:10:492
111391180,0ptp4l0-21swapper/019:59:060
111391170,0ptp4l0-21swapper/121:01:481
1878699160,15cyclictest0-21swapper/723:35:527
111391160,0ptp4l321ktimersoftd/222:10:372
111391160,0ptp4l0-21swapper/720:41:247
111391160,0ptp4l0-21swapper/719:57:347
111391160,0ptp4l0-21swapper/620:39:146
111391160,0ptp4l0-21swapper/619:11:056
111391160,0ptp4l0-21swapper/600:22:436
111391160,0ptp4l0-21swapper/521:44:455
111391160,0ptp4l0-21swapper/521:44:445
111391160,0ptp4l0-21swapper/521:06:125
111391160,0ptp4l0-21swapper/320:46:083
111391160,0ptp4l0-21swapper/220:38:272
111391160,0ptp4l0-21swapper/121:06:111
111391150,0ptp4l0-21swapper/721:04:477
111391150,0ptp4l0-21swapper/720:59:227
111391150,0ptp4l0-21swapper/720:13:077
111391150,0ptp4l0-21swapper/720:07:467
111391150,0ptp4l0-21swapper/719:51:537
111391150,0ptp4l0-21swapper/620:21:046
111391150,0ptp4l0-21swapper/521:01:565
111391150,0ptp4l0-21swapper/420:46:124
111391150,0ptp4l0-21swapper/419:55:304
111391150,0ptp4l0-21swapper/419:45:514
111391150,0ptp4l0-21swapper/321:04:483
111391150,0ptp4l0-21swapper/320:59:243
111391150,0ptp4l0-21swapper/320:41:163
111391150,0ptp4l0-21swapper/320:13:063
111391150,0ptp4l0-21swapper/319:51:543
111391150,0ptp4l0-21swapper/319:31:433
111391150,0ptp4l0-21swapper/319:14:173
111391150,0ptp4l0-21swapper/220:20:542
111391150,0ptp4l0-21swapper/219:54:162
111391150,0ptp4l0-21swapper/120:51:271
111391150,0ptp4l0-21swapper/119:52:411
111391150,0ptp4l0-21swapper/019:45:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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