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2026-03-05 - 11:22
[ 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 Thu Mar 05, 2026 00:46:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391730,29ptp4l0-21swapper/119:06:351
111391730,29ptp4l0-21swapper/119:06:351
111391630,30ptp4l0-21swapper/019:07:310
111391630,30ptp4l0-21swapper/019:07:310
1104726241,6sleep20-21swapper/219:07:562
1104726241,6sleep20-21swapper/219:07:562
67972610,0sleep2311rcuc/223:30:122
111391610,5ptp4l0-21swapper/419:05:284
111391610,5ptp4l0-21swapper/419:05:284
1088825949,6sleep70-21swapper/719:05:537
1088825949,6sleep70-21swapper/719:05:537
38162550,0sleep13819-21tr23:25:141
1881915534,15phc2sys0-21swapper/519:05:165
1881915534,15phc2sys0-21swapper/519:05:155
282832540,0sleep00-21swapper/022:30:100
1103025038,7sleep30-21swapper/319:07:413
1103025038,7sleep30-21swapper/319:07:403
1088724733,9sleep60-21swapper/619:05:526
1088724733,9sleep60-21swapper/619:05:516
111391350,0ptp4l0-21swapper/422:55:154
111391310,0ptp4l0-21swapper/023:45:320
111391300,0ptp4l0-21swapper/423:08:134
111391300,0ptp4l0-21swapper/422:43:474
111391300,0ptp4l0-21swapper/022:25:550
111391300,0ptp4l0-21swapper/021:46:290
111391290,0ptp4l0-21swapper/523:48:295
111391290,0ptp4l0-21swapper/520:55:125
111391290,0ptp4l0-21swapper/400:35:184
111391290,0ptp4l0-21swapper/400:24:534
111391290,0ptp4l0-21swapper/123:24:191
111391290,0ptp4l0-21swapper/122:39:081
111391290,0ptp4l0-21swapper/121:31:461
111391290,0ptp4l0-21swapper/121:24:161
111391290,0ptp4l0-21swapper/100:38:391
111391290,0ptp4l0-21swapper/023:30:230
111391290,0ptp4l0-21swapper/022:55:080
111391290,0ptp4l0-21swapper/022:02:090
111391290,0ptp4l0-21swapper/021:43:400
111391290,0ptp4l0-21swapper/021:43:400
111391290,0ptp4l0-21swapper/020:25:190
111391280,1ptp4l1068-21runrttasks23:21:280
111391280,0ptp4l0-21swapper/521:30:515
111391280,0ptp4l0-21swapper/423:20:504
111391280,0ptp4l0-21swapper/423:10:134
111391280,0ptp4l0-21swapper/422:18:334
111391280,0ptp4l0-21swapper/422:12:404
111391280,0ptp4l0-21swapper/122:19:191
111391280,0ptp4l0-21swapper/121:36:411
111391280,0ptp4l0-21swapper/023:41:580
111391280,0ptp4l0-21swapper/000:38:140
111391280,0ptp4l0-21swapper/000:29:550
111391270,0ptp4l0-21swapper/523:18:395
111391270,0ptp4l0-21swapper/521:57:465
111391270,0ptp4l0-21swapper/423:55:394
111391270,0ptp4l0-21swapper/423:50:274
111391270,0ptp4l0-21swapper/423:47:464
111391270,0ptp4l0-21swapper/422:31:274
111391270,0ptp4l0-21swapper/421:29:134
111391270,0ptp4l0-21swapper/421:21:104
111391270,0ptp4l0-21swapper/420:58:324
111391270,0ptp4l0-21swapper/400:34:094
111391270,0ptp4l0-21swapper/400:06:394
111391270,0ptp4l0-21swapper/121:05:161
111391270,0ptp4l0-21swapper/120:29:541
111391270,0ptp4l0-21swapper/023:56:320
111391270,0ptp4l0-21swapper/023:19:140
111391270,0ptp4l0-21swapper/023:03:590
111391270,0ptp4l0-21swapper/022:07:450
111391270,0ptp4l0-21swapper/021:50:570
111391270,0ptp4l0-21swapper/021:15:580
111391260,3ptp4l0-21swapper/500:32:145
111391260,1ptp4l2551-21ssh22:39:390
111391260,0ptp4l0-21swapper/722:32:327
111391260,0ptp4l0-21swapper/721:10:067
111391260,0ptp4l0-21swapper/423:19:564
111391260,0ptp4l0-21swapper/422:24:144
111391260,0ptp4l0-21swapper/421:54:484
111391260,0ptp4l0-21swapper/420:25:184
111391260,0ptp4l0-21swapper/400:13:434
111391260,0ptp4l0-21swapper/400:13:434
111391260,0ptp4l0-21swapper/322:32:503
111391260,0ptp4l0-21swapper/123:15:331
111391260,0ptp4l0-21swapper/122:41:451
111391260,0ptp4l0-21swapper/121:53:091
111391260,0ptp4l0-21swapper/022:52:240
111391260,0ptp4l0-21swapper/022:21:570
111391260,0ptp4l0-21swapper/020:05:110
111391260,0ptp4l0-21swapper/000:14:200
111391260,0ptp4l0-21swapper/000:14:200
111391250,4ptp4l0-21swapper/122:58:541
111391250,2ptp4l0-21swapper/421:41:364
111391250,2ptp4l0-21swapper/421:41:364
111391250,1ptp4l4039-21smart_sda23:25:174
111391250,1ptp4l18658-21ls23:45:191
111391250,1ptp4l10642-21irqstats23:35:140
111391250,0ptp4l0-21swapper/722:45:337
111391250,0ptp4l0-21swapper/523:37:325
111391250,0ptp4l0-21swapper/523:35:005
111391250,0ptp4l0-21swapper/422:29:434
111391250,0ptp4l0-21swapper/422:05:014
111391250,0ptp4l0-21swapper/421:37:574
111391250,0ptp4l0-21swapper/421:18:134
111391250,0ptp4l0-21swapper/122:20:541
111391250,0ptp4l0-21swapper/121:11:341
111391250,0ptp4l0-21swapper/120:55:191
111391250,0ptp4l0-21swapper/100:34:131
111391250,0ptp4l0-21swapper/100:02:341
111391250,0ptp4l0-21swapper/021:35:150
111391250,0ptp4l0-21swapper/000:30:180
111391250,0ptp4l0-21swapper/000:22:280
111391240,1ptp4l2081-21ssh22:38:184
111391240,0ptp4l0-21swapper/522:49:005
111391240,0ptp4l0-21swapper/522:14:485
111391240,0ptp4l0-21swapper/521:12:065
111391240,0ptp4l0-21swapper/520:35:165
111391240,0ptp4l0-21swapper/520:20:165
111391240,0ptp4l0-21swapper/519:50:105
111391240,0ptp4l0-21swapper/519:35:005
111391240,0ptp4l0-21swapper/500:11:425
111391240,0ptp4l0-21swapper/500:11:415
111391240,0ptp4l0-21swapper/423:30:124
111391240,0ptp4l0-21swapper/422:52:384
111391240,0ptp4l0-21swapper/422:00:304
111391240,0ptp4l0-21swapper/421:45:204
111391240,0ptp4l0-21swapper/421:15:004
111391240,0ptp4l0-21swapper/420:00:164
111391240,0ptp4l0-21swapper/419:36:194
111391240,0ptp4l0-21swapper/400:19:494
111391240,0ptp4l0-21swapper/400:19:494
111391240,0ptp4l0-21swapper/321:10:133
111391240,0ptp4l0-21swapper/223:01:082
111391240,0ptp4l0-21swapper/200:21:002
111391240,0ptp4l0-21swapper/121:56:071
111391240,0ptp4l0-21swapper/119:25:121
111391240,0ptp4l0-21swapper/100:19:241
111391240,0ptp4l0-21swapper/100:19:241
111391240,0ptp4l0-21swapper/100:08:311
111391240,0ptp4l0-21swapper/022:11:380
111391240,0ptp4l0-21swapper/021:59:350
111391240,0ptp4l0-21swapper/019:30:110
111391240,0ptp4l0-21swapper/000:05:170
111391240,0ptp4l0-21swapper/000:02:580
111391230,4ptp4l0-21swapper/500:18:115
111391230,4ptp4l0-21swapper/500:18:115
111391230,4ptp4l0-21swapper/300:17:033
111391230,4ptp4l0-21swapper/300:17:033
111391230,2ptp4l0-21swapper/500:37:255
111391230,1ptp4l57-21ksoftirqd/521:42:065
111391230,1ptp4l57-21ksoftirqd/521:42:065
111391230,1ptp4l26091-21fw_forwarded_lo20:50:124
111391230,1ptp4l2217-21diskmemload23:40:134
111391230,1ptp4l21824-21/usr/sbin/munin19:30:122
111391230,0ptp4l57-21ksoftirqd/522:19:195
111391230,0ptp4l26658-21irqrtprio19:40:154
111391230,0ptp4l0-21swapper/723:52:007
111391230,0ptp4l0-21swapper/722:35:117
111391230,0ptp4l0-21swapper/722:00:177
111391230,0ptp4l0-21swapper/721:16:377
111391230,0ptp4l0-21swapper/623:02:146
111391230,0ptp4l0-21swapper/622:40:116
111391230,0ptp4l0-21swapper/621:45:126
111391230,0ptp4l0-21swapper/620:30:096
111391230,0ptp4l0-21swapper/619:30:196
111391230,0ptp4l0-21swapper/600:20:186
111391230,0ptp4l0-21swapper/600:15:206
111391230,0ptp4l0-21swapper/600:15:196
111391230,0ptp4l0-21swapper/522:59:175
111391230,0ptp4l0-21swapper/522:36:515
111391230,0ptp4l0-21swapper/521:36:405
111391230,0ptp4l0-21swapper/519:55:115
111391230,0ptp4l0-21swapper/519:25:135
111391230,0ptp4l0-21swapper/519:20:125
111391230,0ptp4l0-21swapper/519:10:195
111391230,0ptp4l0-21swapper/423:35:104
111391230,0ptp4l0-21swapper/423:00:194
111391230,0ptp4l0-21swapper/421:55:174
111391230,0ptp4l0-21swapper/421:30:134
111391230,0ptp4l0-21swapper/420:45:114
111391230,0ptp4l0-21swapper/420:15:134
111391230,0ptp4l0-21swapper/419:15:194
111391230,0ptp4l0-21swapper/400:25:154
111391230,0ptp4l0-21swapper/400:03:124
111391230,0ptp4l0-21swapper/322:45:193
111391230,0ptp4l0-21swapper/220:30:152
111391230,0ptp4l0-21swapper/200:15:192
111391230,0ptp4l0-21swapper/200:15:192
111391230,0ptp4l0-21swapper/123:00:171
111391230,0ptp4l0-21swapper/122:48:581
111391230,0ptp4l0-21swapper/122:04:261
111391230,0ptp4l0-21swapper/121:17:021
111391230,0ptp4l0-21swapper/120:45:161
111391230,0ptp4l0-21swapper/120:35:151
111391230,0ptp4l0-21swapper/119:10:121
111391230,0ptp4l0-21swapper/023:05:140
111391230,0ptp4l0-21swapper/022:40:160
111391230,0ptp4l0-21swapper/022:15:150
111391230,0ptp4l0-21swapper/021:30:140
111391230,0ptp4l0-21swapper/021:26:370
111391230,0ptp4l0-21swapper/021:10:560
111391230,0ptp4l0-21swapper/020:50:160
111391230,0ptp4l0-21swapper/020:00:140
111391230,0ptp4l0-21swapper/019:55:180
111391230,0ptp4l0-21swapper/019:45:180
111391230,0ptp4l0-21swapper/019:40:120
111391230,0ptp4l0-21swapper/019:15:120
111391230,0ptp4l0-21swapper/000:17:230
111391230,0ptp4l0-21swapper/000:17:230
111391220,7ptp4l0-21swapper/020:45:090
111391220,1ptp4l10100-21ssh22:50:015
111391220,0ptp4l2217-21diskmemload21:16:223
111391220,0ptp4l0-21swapper/723:22:207
111391220,0ptp4l0-21swapper/723:06:167
111391220,0ptp4l0-21swapper/723:01:227
111391220,0ptp4l0-21swapper/721:59:447
111391220,0ptp4l0-21swapper/623:57:306
111391220,0ptp4l0-21swapper/622:29:516
111391220,0ptp4l0-21swapper/622:18:236
111391220,0ptp4l0-21swapper/622:10:366
111391220,0ptp4l0-21swapper/619:15:156
111391220,0ptp4l0-21swapper/523:59:585
111391220,0ptp4l0-21swapper/523:52:495
111391220,0ptp4l0-21swapper/523:25:565
111391220,0ptp4l0-21swapper/523:24:215
111391220,0ptp4l0-21swapper/523:12:405
111391220,0ptp4l0-21swapper/523:00:165
111391220,0ptp4l0-21swapper/522:28:395
111391220,0ptp4l0-21swapper/522:20:085
111391220,0ptp4l0-21swapper/522:02:415
111391220,0ptp4l0-21swapper/521:52:435
111391220,0ptp4l0-21swapper/521:25:095
111391220,0ptp4l0-21swapper/521:22:205
111391220,0ptp4l0-21swapper/520:53:255
111391220,0ptp4l0-21swapper/519:42:125
111391220,0ptp4l0-21swapper/500:25:455
111391220,0ptp4l0-21swapper/500:09:565
111391220,0ptp4l0-21swapper/500:00:025
111391220,0ptp4l0-21swapper/422:45:124
111391220,0ptp4l0-21swapper/421:05:134
111391220,0ptp4l0-21swapper/421:00:134
111391220,0ptp4l0-21swapper/420:40:144
111391220,0ptp4l0-21swapper/420:10:124
111391220,0ptp4l0-21swapper/419:55:134
111391220,0ptp4l0-21swapper/419:48:324
111391220,0ptp4l0-21swapper/419:25:014
111391220,0ptp4l0-21swapper/419:20:094
111391220,0ptp4l0-21swapper/323:22:203
111391220,0ptp4l0-21swapper/323:05:583
111391220,0ptp4l0-21swapper/323:01:493
111391220,0ptp4l0-21swapper/322:35:113
111391220,0ptp4l0-21swapper/322:00:123
111391220,0ptp4l0-21swapper/222:29:502
111391220,0ptp4l0-21swapper/222:18:222
111391220,0ptp4l0-21swapper/221:45:132
111391220,0ptp4l0-21swapper/219:15:132
111391220,0ptp4l0-21swapper/200:30:092
111391220,0ptp4l0-21swapper/123:52:511
111391220,0ptp4l0-21swapper/123:38:461
111391220,0ptp4l0-21swapper/123:31:201
111391220,0ptp4l0-21swapper/122:50:361
111391220,0ptp4l0-21swapper/122:14:441
111391220,0ptp4l0-21swapper/121:41:511
111391220,0ptp4l0-21swapper/121:41:501
111391220,0ptp4l0-21swapper/120:20:131
111391220,0ptp4l0-21swapper/119:50:091
111391220,0ptp4l0-21swapper/119:45:171
111391220,0ptp4l0-21swapper/119:31:341
111391220,0ptp4l0-21swapper/119:20:091
111391220,0ptp4l0-21swapper/100:20:371
111391220,0ptp4l0-21swapper/100:10:091
111391220,0ptp4l0-21swapper/100:10:091
111391220,0ptp4l0-21swapper/023:50:090
111391220,0ptp4l0-21swapper/023:25:050
111391220,0ptp4l0-21swapper/023:10:110
111391220,0ptp4l0-21swapper/022:46:010
111391220,0ptp4l0-21swapper/021:20:130
111391220,0ptp4l0-21swapper/021:05:100
111391220,0ptp4l0-21swapper/021:00:140
111391220,0ptp4l0-21swapper/020:40:140
111391220,0ptp4l0-21swapper/020:32:200
111391220,0ptp4l0-21swapper/020:15:150
111391220,0ptp4l0-21swapper/020:10:130
111391220,0ptp4l0-21swapper/019:35:170
111391220,0ptp4l0-21swapper/019:25:100
236072210,0sleep30-21swapper/320:45:113
111391210,0ptp4l0-21swapper/700:15:517
111391210,0ptp4l0-21swapper/700:15:517
111391210,0ptp4l0-21swapper/600:30:106
111391210,0ptp4l0-21swapper/523:40:355
111391210,0ptp4l0-21swapper/522:41:045
111391210,0ptp4l0-21swapper/522:08:565
111391210,0ptp4l0-21swapper/520:34:255
111391210,0ptp4l0-21swapper/520:00:485
111391210,0ptp4l0-21swapper/519:45:545
111391210,0ptp4l0-21swapper/500:22:045
111391210,0ptp4l0-21swapper/420:24:584
111391210,0ptp4l0-21swapper/420:05:114
111391210,0ptp4l0-21swapper/419:31:074
111391210,0ptp4l0-21swapper/323:51:563
111391210,0ptp4l0-21swapper/223:57:312
111391210,0ptp4l0-21swapper/223:09:382
111391210,0ptp4l0-21swapper/222:43:002
111391210,0ptp4l0-21swapper/221:27:202
111391210,0ptp4l0-21swapper/200:14:242
111391210,0ptp4l0-21swapper/200:14:242
111391210,0ptp4l0-21swapper/123:55:221
111391210,0ptp4l0-21swapper/123:40:351
111391210,0ptp4l0-21swapper/123:12:421
111391210,0ptp4l0-21swapper/122:29:031
111391210,0ptp4l0-21swapper/121:46:361
111391210,0ptp4l0-21swapper/121:25:301
111391210,0ptp4l0-21swapper/120:40:331
111391210,0ptp4l0-21swapper/120:33:561
111391210,0ptp4l0-21swapper/119:18:321
111391210,0ptp4l0-21swapper/100:28:321
111391210,0ptp4l0-21swapper/020:20:120
111391210,0ptp4l0-21swapper/019:10:210
111391200,0ptp4l0-21swapper/719:23:077
111391200,0ptp4l0-21swapper/622:02:266
111391200,0ptp4l0-21swapper/521:05:325
111391200,0ptp4l0-21swapper/520:46:315
111391200,0ptp4l0-21swapper/520:27:065
111391200,0ptp4l0-21swapper/519:35:075
111391200,0ptp4l0-21swapper/420:38:084
111391200,0ptp4l0-21swapper/321:09:333
111391200,0ptp4l0-21swapper/222:11:042
111391200,0ptp4l0-21swapper/222:02:222
111391200,0ptp4l0-21swapper/123:07:251
111391200,0ptp4l0-21swapper/120:52:251
111391200,0ptp4l0-21swapper/120:16:031
111391200,0ptp4l0-21swapper/119:55:111
111391200,0ptp4l0-21swapper/020:58:030
111391200,0ptp4l0-21swapper/020:39:030
111391200,0ptp4l0-21swapper/019:25:000
197502190,0sleep70-21swapper/720:35:147
111391190,0ptp4l0-21swapper/721:09:267
111391190,0ptp4l0-21swapper/622:46:056
111391190,0ptp4l0-21swapper/621:27:226
111391190,0ptp4l0-21swapper/523:09:435
111391190,0ptp4l0-21swapper/521:46:345
111391190,0ptp4l0-21swapper/520:19:085
111391190,0ptp4l0-21swapper/419:12:334
111391190,0ptp4l0-21swapper/319:48:073
111391190,0ptp4l0-21swapper/222:46:052
111391190,0ptp4l0-21swapper/221:52:302
111391190,0ptp4l0-21swapper/220:39:082
111391190,0ptp4l0-21swapper/120:01:081
111391190,0ptp4l0-21swapper/019:54:280
275562180,0sleep30-21swapper/323:59:373
111391180,0ptp4l0-21swapper/621:52:296
111391180,0ptp4l0-21swapper/600:06:166
111391180,0ptp4l0-21swapper/221:41:062
111391180,0ptp4l0-21swapper/221:41:062
111391170,0ptp4l0-21swapper/122:08:081
111391160,0ptp4l0-21swapper/623:32:466
111391160,0ptp4l0-21swapper/520:09:195
111391160,0ptp4l0-21swapper/519:17:085
111391160,0ptp4l0-21swapper/419:54:334
111391160,0ptp4l0-21swapper/321:59:523
111391160,0ptp4l0-21swapper/120:09:151
111391160,0ptp4l0-21swapper/119:41:081
111391150,0ptp4l0-21swapper/719:48:137
111391150,0ptp4l0-21swapper/623:09:406
111391150,0ptp4l0-21swapper/621:32:016
111391150,0ptp4l0-21swapper/620:39:086
111391150,0ptp4l0-21swapper/619:40:276
111391150,0ptp4l0-21swapper/521:17:035
111391150,0ptp4l0-21swapper/521:00:455
111391150,0ptp4l0-21swapper/520:40:085
111391150,0ptp4l0-21swapper/520:12:025
111391150,0ptp4l0-21swapper/420:30:184
111391150,0ptp4l0-21swapper/319:21:043
111391150,0ptp4l0-21swapper/220:48:482
111391150,0ptp4l0-21swapper/219:40:312
111391150,0ptp4l0-21swapper/121:00:431
111391150,0ptp4l0-21swapper/120:12:011
111391150,0ptp4l0-21swapper/119:35:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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