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2026-02-06 - 12:20
[ 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 00:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391630,13ptp4l27343-21cat19:05:164
27312620,1sleep72740-21cpuspeed_turbos21:30:127
258402580,0sleep60-21swapper/623:33:336
111391580,5ptp4l0-21swapper/019:07:010
2842825736,6sleep60-21swapper/619:09:166
2819125645,7sleep10-21swapper/119:06:141
2838025434,6sleep50-21swapper/519:08:355
1881915332,6phc2sys0-21swapper/219:07:222
2847325139,7sleep70-21swapper/719:09:497
2841424837,7sleep30-21swapper/319:09:053
111391310,0ptp4l0-21swapper/422:05:524
111391310,0ptp4l0-21swapper/421:51:234
111391310,0ptp4l0-21swapper/322:20:143
111391300,7ptp4l0-21swapper/423:00:544
111391300,0ptp4l0-21swapper/423:54:004
111391300,0ptp4l0-21swapper/422:16:524
111391300,0ptp4l0-21swapper/419:50:144
111391300,0ptp4l0-21swapper/023:27:460
111391300,0ptp4l0-21swapper/022:14:130
111391300,0ptp4l0-21swapper/021:47:120
111391300,0ptp4l0-21swapper/019:45:140
111391290,3ptp4l0-21swapper/123:15:341
111391290,1ptp4l24595-21ssh22:45:274
111391290,1ptp4l24595-21ssh22:45:274
111391290,0ptp4l0-21swapper/723:35:077
111391290,0ptp4l0-21swapper/422:36:274
111391290,0ptp4l0-21swapper/421:57:424
111391290,0ptp4l0-21swapper/420:25:194
111391290,0ptp4l0-21swapper/400:09:364
111391290,0ptp4l0-21swapper/400:03:074
111391290,0ptp4l0-21swapper/322:33:443
111391290,0ptp4l0-21swapper/123:47:271
111391290,0ptp4l0-21swapper/122:03:521
111391290,0ptp4l0-21swapper/023:57:050
111391290,0ptp4l0-21swapper/023:50:040
111391290,0ptp4l0-21swapper/023:24:010
111391290,0ptp4l0-21swapper/000:04:360
111391280,0ptp4l0-21swapper/721:22:477
111391280,0ptp4l0-21swapper/421:32:264
111391280,0ptp4l0-21swapper/123:30:411
111391280,0ptp4l0-21swapper/123:21:001
111391280,0ptp4l0-21swapper/121:33:531
111391280,0ptp4l0-21swapper/023:43:480
111391280,0ptp4l0-21swapper/022:57:100
111391280,0ptp4l0-21swapper/022:17:390
111391280,0ptp4l0-21swapper/022:04:520
111391280,0ptp4l0-21swapper/021:21:190
111391270,0ptp4l0-21swapper/520:50:185
111391270,0ptp4l0-21swapper/423:25:544
111391270,0ptp4l0-21swapper/423:09:124
111391270,0ptp4l0-21swapper/422:40:024
111391270,0ptp4l0-21swapper/422:35:004
111391270,0ptp4l0-21swapper/121:59:511
111391270,0ptp4l0-21swapper/100:34:561
111391270,0ptp4l0-21swapper/022:05:220
111391270,0ptp4l0-21swapper/021:44:480
111391270,0ptp4l0-21swapper/021:38:550
111391270,0ptp4l0-21swapper/021:31:350
111391260,0ptp4l0-21swapper/523:20:455
111391260,0ptp4l0-21swapper/523:20:005
111391260,0ptp4l0-21swapper/521:59:435
111391260,0ptp4l0-21swapper/423:10:334
111391260,0ptp4l0-21swapper/422:00:354
111391260,0ptp4l0-21swapper/421:48:304
111391260,0ptp4l0-21swapper/421:16:394
111391260,0ptp4l0-21swapper/421:05:134
111391260,0ptp4l0-21swapper/400:37:374
111391260,0ptp4l0-21swapper/322:48:453
111391260,0ptp4l0-21swapper/322:48:453
111391260,0ptp4l0-21swapper/122:24:241
111391260,0ptp4l0-21swapper/100:26:431
111391260,0ptp4l0-21swapper/023:30:320
111391260,0ptp4l0-21swapper/023:12:330
111391260,0ptp4l0-21swapper/022:38:370
111391260,0ptp4l0-21swapper/022:25:330
111391260,0ptp4l0-21swapper/000:10:100
111391250,7ptp4l0-21swapper/120:36:331
111391250,2ptp4l0-21swapper/020:42:330
111391250,0ptp4l0-21swapper/523:40:165
111391250,0ptp4l0-21swapper/523:00:195
111391250,0ptp4l0-21swapper/522:54:575
111391250,0ptp4l0-21swapper/521:00:205
111391250,0ptp4l0-21swapper/423:24:264
111391250,0ptp4l0-21swapper/422:28:144
111391250,0ptp4l0-21swapper/422:22:214
111391250,0ptp4l0-21swapper/420:45:124
111391250,0ptp4l0-21swapper/420:10:214
111391250,0ptp4l0-21swapper/420:10:204
111391250,0ptp4l0-21swapper/400:21:014
111391250,0ptp4l0-21swapper/400:15:214
111391250,0ptp4l0-21swapper/400:14:594
111391250,0ptp4l0-21swapper/319:55:163
111391250,0ptp4l0-21swapper/223:08:522
111391250,0ptp4l0-21swapper/122:43:541
111391250,0ptp4l0-21swapper/021:15:150
111391250,0ptp4l0-21swapper/020:25:000
111391250,0ptp4l0-21swapper/000:37:070
111391250,0ptp4l0-21swapper/000:25:350
111391250,0ptp4l0-21swapper/000:15:250
111391240,3ptp4l241ktimersoftd/122:19:331
111391240,2ptp4l0-21swapper/023:05:100
111391240,1ptp4l6744-21/usr/sbin/munin20:40:164
111391240,1ptp4l31863-21latency21:25:150
111391240,1ptp4l30172-21sed00:25:174
111391240,1ptp4l30004-21ps19:10:165
111391240,1ptp4l18514-21irqrtprio19:55:157
111391240,1ptp4l18502-21ssh22:35:195
111391240,1ptp4l15323-21cat21:00:011
111391240,1ptp4l12901-21hddtemp_smartct00:00:135
111391240,0ptp4l0-21swapper/723:09:317
111391240,0ptp4l0-21swapper/721:36:567
111391240,0ptp4l0-21swapper/521:45:195
111391240,0ptp4l0-21swapper/423:44:064
111391240,0ptp4l0-21swapper/423:38:074
111391240,0ptp4l0-21swapper/422:58:304
111391240,0ptp4l0-21swapper/422:50:204
111391240,0ptp4l0-21swapper/421:45:004
111391240,0ptp4l0-21swapper/421:20:104
111391240,0ptp4l0-21swapper/421:14:154
111391240,0ptp4l0-21swapper/419:35:124
111391240,0ptp4l0-21swapper/419:25:004
111391240,0ptp4l0-21swapper/400:30:154
111391240,0ptp4l0-21swapper/121:44:321
111391240,0ptp4l0-21swapper/023:49:010
111391240,0ptp4l0-21swapper/023:35:530
111391240,0ptp4l0-21swapper/023:04:550
111391240,0ptp4l0-21swapper/022:24:500
111391240,0ptp4l0-21swapper/020:45:130
111391240,0ptp4l0-21swapper/019:20:120
111391240,0ptp4l0-21swapper/000:30:190
111391240,0ptp4l0-21swapper/000:07:450
111391230,6ptp4l0-21swapper/120:22:131
111391230,1ptp4l29158-21cat20:20:005
111391230,1ptp4l21012-21basename22:40:110
111391230,1ptp4l15421-21/usr/sbin/munin21:00:131
111391230,1ptp4l13960-21df22:30:117
111391230,0ptp4l0-21swapper/722:53:337
111391230,0ptp4l0-21swapper/722:48:567
111391230,0ptp4l0-21swapper/722:48:567
111391230,0ptp4l0-21swapper/722:20:117
111391230,0ptp4l0-21swapper/719:40:197
111391230,0ptp4l0-21swapper/621:25:006
111391230,0ptp4l0-21swapper/600:18:036
111391230,0ptp4l0-21swapper/523:55:215
111391230,0ptp4l0-21swapper/523:47:375
111391230,0ptp4l0-21swapper/522:55:125
111391230,0ptp4l0-21swapper/522:31:395
111391230,0ptp4l0-21swapper/522:27:155
111391230,0ptp4l0-21swapper/522:15:165
111391230,0ptp4l0-21swapper/521:44:215
111391230,0ptp4l0-21swapper/521:35:195
111391230,0ptp4l0-21swapper/521:25:235
111391230,0ptp4l0-21swapper/520:35:185
111391230,0ptp4l0-21swapper/520:20:135
111391230,0ptp4l0-21swapper/520:00:175
111391230,0ptp4l0-21swapper/519:30:135
111391230,0ptp4l0-21swapper/519:15:125
111391230,0ptp4l0-21swapper/500:35:145
111391230,0ptp4l0-21swapper/423:45:154
111391230,0ptp4l0-21swapper/423:30:124
111391230,0ptp4l0-21swapper/422:10:104
111391230,0ptp4l0-21swapper/421:25:214
111391230,0ptp4l0-21swapper/420:55:154
111391230,0ptp4l0-21swapper/420:55:004
111391230,0ptp4l0-21swapper/420:05:134
111391230,0ptp4l0-21swapper/420:05:134
111391230,0ptp4l0-21swapper/419:45:154
111391230,0ptp4l0-21swapper/419:30:114
111391230,0ptp4l0-21swapper/319:40:113
111391230,0ptp4l0-21swapper/223:25:352
111391230,0ptp4l0-21swapper/221:30:202
111391230,0ptp4l0-21swapper/219:20:152
111391230,0ptp4l0-21swapper/123:55:171
111391230,0ptp4l0-21swapper/123:40:151
111391230,0ptp4l0-21swapper/123:00:161
111391230,0ptp4l0-21swapper/122:55:201
111391230,0ptp4l0-21swapper/122:54:501
111391230,0ptp4l0-21swapper/122:34:111
111391230,0ptp4l0-21swapper/121:50:141
111391230,0ptp4l0-21swapper/121:45:171
111391230,0ptp4l0-21swapper/121:35:191
111391230,0ptp4l0-21swapper/121:26:291
111391230,0ptp4l0-21swapper/121:05:141
111391230,0ptp4l0-21swapper/120:50:171
111391230,0ptp4l0-21swapper/120:30:151
111391230,0ptp4l0-21swapper/120:00:211
111391230,0ptp4l0-21swapper/119:29:081
111391230,0ptp4l0-21swapper/119:21:061
111391230,0ptp4l0-21swapper/119:15:171
111391230,0ptp4l0-21swapper/119:10:141
111391230,0ptp4l0-21swapper/100:10:201
111391230,0ptp4l0-21swapper/100:00:101
111391230,0ptp4l0-21swapper/022:50:260
111391230,0ptp4l0-21swapper/022:45:160
111391230,0ptp4l0-21swapper/022:45:160
111391230,0ptp4l0-21swapper/021:55:160
111391230,0ptp4l0-21swapper/021:50:150
111391230,0ptp4l0-21swapper/021:10:120
111391230,0ptp4l0-21swapper/020:25:220
111391230,0ptp4l0-21swapper/020:15:210
111391230,0ptp4l0-21swapper/020:10:110
111391230,0ptp4l0-21swapper/020:10:110
111391230,0ptp4l0-21swapper/020:05:130
111391230,0ptp4l0-21swapper/020:05:120
111391230,0ptp4l0-21swapper/019:30:110
111391230,0ptp4l0-21swapper/019:25:110
111391230,0ptp4l0-21swapper/000:20:220
111391220,1ptp4l2877099cyclictest21:22:523
111391220,0ptp4l0-21swapper/722:29:547
111391220,0ptp4l0-21swapper/623:52:146
111391220,0ptp4l0-21swapper/621:32:066
111391220,0ptp4l0-21swapper/523:34:315
111391220,0ptp4l0-21swapper/522:48:165
111391220,0ptp4l0-21swapper/522:48:155
111391220,0ptp4l0-21swapper/522:42:295
111391220,0ptp4l0-21swapper/522:14:415
111391220,0ptp4l0-21swapper/522:02:315
111391220,0ptp4l0-21swapper/521:50:125
111391220,0ptp4l0-21swapper/521:30:005
111391220,0ptp4l0-21swapper/521:16:525
111391220,0ptp4l0-21swapper/520:45:015
111391220,0ptp4l0-21swapper/520:30:175
111391220,0ptp4l0-21swapper/500:30:595
111391220,0ptp4l0-21swapper/500:27:525
111391220,0ptp4l0-21swapper/500:10:195
111391220,0ptp4l0-21swapper/423:55:004
111391220,0ptp4l0-21swapper/421:35:104
111391220,0ptp4l0-21swapper/421:00:164
111391220,0ptp4l0-21swapper/420:37:584
111391220,0ptp4l0-21swapper/419:25:104
111391220,0ptp4l0-21swapper/419:13:594
111391220,0ptp4l0-21swapper/323:35:133
111391220,0ptp4l0-21swapper/323:10:113
111391220,0ptp4l0-21swapper/323:09:553
111391220,0ptp4l0-21swapper/322:29:493
111391220,0ptp4l0-21swapper/321:35:403
111391220,0ptp4l0-21swapper/200:03:332
111391220,0ptp4l0-21swapper/122:46:181
111391220,0ptp4l0-21swapper/122:46:181
111391220,0ptp4l0-21swapper/122:35:191
111391220,0ptp4l0-21swapper/122:26:351
111391220,0ptp4l0-21swapper/121:11:131
111391220,0ptp4l0-21swapper/120:40:341
111391220,0ptp4l0-21swapper/120:17:401
111391220,0ptp4l0-21swapper/119:59:321
111391220,0ptp4l0-21swapper/100:35:221
111391220,0ptp4l0-21swapper/100:06:101
111391220,0ptp4l0-21swapper/022:30:210
111391220,0ptp4l0-21swapper/021:05:150
111391220,0ptp4l0-21swapper/020:55:110
111391220,0ptp4l0-21swapper/020:39:330
111391220,0ptp4l0-21swapper/019:56:450
111391220,0ptp4l0-21swapper/019:50:190
111391220,0ptp4l0-21swapper/019:35:200
111391220,0ptp4l0-21swapper/019:20:000
111391220,0ptp4l0-21swapper/019:10:120
111391210,0ptp4l0-21swapper/721:25:077
111391210,0ptp4l0-21swapper/721:14:037
111391210,0ptp4l0-21swapper/623:29:106
111391210,0ptp4l0-21swapper/622:01:166
111391210,0ptp4l0-21swapper/523:14:445
111391210,0ptp4l0-21swapper/522:23:015
111391210,0ptp4l0-21swapper/521:23:295
111391210,0ptp4l0-21swapper/521:10:575
111391210,0ptp4l0-21swapper/519:36:025
111391210,0ptp4l0-21swapper/500:18:505
111391210,0ptp4l0-21swapper/500:08:495
111391210,0ptp4l0-21swapper/423:16:534
111391210,0ptp4l0-21swapper/420:30:154
111391210,0ptp4l0-21swapper/420:23:314
111391210,0ptp4l0-21swapper/420:15:134
111391210,0ptp4l0-21swapper/420:03:474
111391210,0ptp4l0-21swapper/419:42:324
111391210,0ptp4l0-21swapper/419:19:104
111391210,0ptp4l0-21swapper/321:13:583
111391210,0ptp4l0-21swapper/223:54:442
111391210,0ptp4l0-21swapper/222:54:172
111391210,0ptp4l0-21swapper/222:09:232
111391210,0ptp4l0-21swapper/221:25:012
111391210,0ptp4l0-21swapper/221:00:332
111391210,0ptp4l0-21swapper/200:18:092
111391210,0ptp4l0-21swapper/123:35:051
111391210,0ptp4l0-21swapper/123:14:321
111391210,0ptp4l0-21swapper/122:13:451
111391210,0ptp4l0-21swapper/121:20:451
111391210,0ptp4l0-21swapper/120:28:251
111391210,0ptp4l0-21swapper/119:30:541
111391210,0ptp4l0-21swapper/100:22:031
111391210,0ptp4l0-21swapper/100:18:591
111391210,0ptp4l0-21swapper/023:17:180
111391210,0ptp4l0-21swapper/021:00:180
111391210,0ptp4l0-21swapper/020:30:160
111391210,0ptp4l0-21swapper/019:41:440
111391200,3ptp4l321ktimersoftd/221:23:532
111391200,0ptp4l0-21swapper/722:19:597
111391200,0ptp4l0-21swapper/700:15:287
111391200,0ptp4l0-21swapper/600:02:316
111391200,0ptp4l0-21swapper/523:52:495
111391200,0ptp4l0-21swapper/523:35:335
111391200,0ptp4l0-21swapper/523:29:325
111391200,0ptp4l0-21swapper/521:06:335
111391200,0ptp4l0-21swapper/520:41:365
111391200,0ptp4l0-21swapper/519:24:315
111391200,0ptp4l0-21swapper/319:53:553
111391200,0ptp4l0-21swapper/319:39:093
111391200,0ptp4l0-21swapper/300:15:253
111391200,0ptp4l0-21swapper/223:04:272
111391200,0ptp4l0-21swapper/222:42:032
111391200,0ptp4l0-21swapper/200:29:472
111391200,0ptp4l0-21swapper/122:06:501
111391200,0ptp4l0-21swapper/119:36:111
111391200,0ptp4l0-21swapper/020:53:330
111391200,0ptp4l0-21swapper/020:01:500
111391190,0ptp4l0-21swapper/719:54:567
111391190,0ptp4l0-21swapper/623:07:596
111391190,0ptp4l0-21swapper/622:54:196
111391190,0ptp4l0-21swapper/622:47:396
111391190,0ptp4l0-21swapper/622:47:386
111391190,0ptp4l0-21swapper/622:42:056
111391190,0ptp4l0-21swapper/622:09:296
111391190,0ptp4l0-21swapper/621:55:596
111391190,0ptp4l0-21swapper/322:53:403
111391190,0ptp4l0-21swapper/223:45:562
111391190,0ptp4l0-21swapper/222:01:022
111391190,0ptp4l0-21swapper/123:52:471
111391190,0ptp4l0-21swapper/123:29:381
111391190,0ptp4l0-21swapper/121:16:501
111391180,0ptp4l0-21swapper/623:45:566
111391180,0ptp4l0-21swapper/621:51:526
111391180,0ptp4l0-21swapper/600:29:466
111391180,0ptp4l0-21swapper/322:19:553
111391180,0ptp4l0-21swapper/223:55:572
111391180,0ptp4l0-21swapper/222:47:382
111391180,0ptp4l0-21swapper/222:47:372
111391180,0ptp4l0-21swapper/221:51:452
111391180,0ptp4l0-21swapper/120:07:311
111391180,0ptp4l0-21swapper/120:07:311
111391170,0ptp4l0-21swapper/723:10:067
111391170,0ptp4l0-21swapper/622:56:036
111391170,0ptp4l0-21swapper/600:13:266
111391170,0ptp4l0-21swapper/519:59:395
111391170,0ptp4l0-21swapper/321:25:073
111391170,0ptp4l0-21swapper/300:06:533
111391170,0ptp4l0-21swapper/222:58:432
111391170,0ptp4l0-21swapper/120:12:321
111391170,0ptp4l0-21swapper/120:12:321
28797991614,1cyclictest0-21swapper/723:20:177
111391160,0ptp4l0-21swapper/620:01:476
111391160,0ptp4l0-21swapper/520:28:585
111391160,0ptp4l0-21swapper/119:51:521
111391160,0ptp4l0-21swapper/119:45:111
2879799150,3cyclictest0-21swapper/700:20:167
111391150,0ptp4l0-21swapper/719:39:087
111391150,0ptp4l0-21swapper/719:19:457
111391150,0ptp4l0-21swapper/700:06:537
111391150,0ptp4l0-21swapper/623:55:596
111391150,0ptp4l0-21swapper/623:04:256
111391150,0ptp4l0-21swapper/621:00:326
111391150,0ptp4l0-21swapper/620:58:366
111391150,0ptp4l0-21swapper/620:49:186
111391150,0ptp4l0-21swapper/620:20:326
111391150,0ptp4l0-21swapper/619:50:496
111391150,0ptp4l0-21swapper/619:33:486
111391150,0ptp4l0-21swapper/619:18:366
111391150,0ptp4l0-21swapper/523:09:235
111391150,0ptp4l0-21swapper/522:06:535
111391150,0ptp4l0-21swapper/520:57:155
111391150,0ptp4l0-21swapper/520:12:015
111391150,0ptp4l0-21swapper/520:12:015
111391150,0ptp4l0-21swapper/520:08:435
111391150,0ptp4l0-21swapper/520:08:425
111391150,0ptp4l0-21swapper/519:50:035
111391150,0ptp4l0-21swapper/519:45:515
111391150,0ptp4l0-21swapper/519:25:475
111391150,0ptp4l0-21swapper/500:22:025
111391150,0ptp4l0-21swapper/419:56:464
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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