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2026-02-01 - 08:37
[ 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 Sun Feb 01, 2026 00:46:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24492630,0sleep30-21swapper/322:23:023
111391630,31ptp4l0-21swapper/019:07:190
111391610,30ptp4l0-21swapper/119:05:281
111391600,5ptp4l0-21swapper/419:08:584
111391590,5ptp4l0-21swapper/519:06:505
90892570,1sleep233-21ksoftirqd/221:47:532
2137225646,6sleep20-21swapper/219:06:542
2144125341,7sleep70-21swapper/719:07:477
2137624837,6sleep60-21swapper/619:06:586
1969524635,7sleep30-21swapper/319:05:023
111391360,0ptp4l0-21swapper/520:20:005
111391340,1ptp4l12914-21hddtemp_smartct00:10:091
111391330,0ptp4l0-21swapper/421:25:174
111391310,0ptp4l0-21swapper/521:05:135
111391310,0ptp4l0-21swapper/500:29:535
111391310,0ptp4l0-21swapper/423:33:514
111391310,0ptp4l0-21swapper/421:40:474
111391310,0ptp4l0-21swapper/121:12:221
111391300,1ptp4l11079-21ssh23:20:041
111391300,0ptp4l0-21swapper/721:48:147
111391300,0ptp4l0-21swapper/500:20:205
111391300,0ptp4l0-21swapper/423:00:194
111391300,0ptp4l0-21swapper/100:40:001
111391290,0ptp4l0-21swapper/423:19:414
111391290,0ptp4l0-21swapper/400:32:304
111391290,0ptp4l0-21swapper/123:59:481
111391290,0ptp4l0-21swapper/123:07:051
111391290,0ptp4l0-21swapper/119:30:141
111391290,0ptp4l0-21swapper/022:55:140
111391290,0ptp4l0-21swapper/022:15:100
111391280,0ptp4l0-21swapper/723:54:497
111391280,0ptp4l0-21swapper/723:54:487
111391280,0ptp4l0-21swapper/723:34:457
111391280,0ptp4l0-21swapper/722:43:257
111391280,0ptp4l0-21swapper/720:15:137
111391280,0ptp4l0-21swapper/621:47:316
111391280,0ptp4l0-21swapper/523:46:065
111391280,0ptp4l0-21swapper/523:37:025
111391280,0ptp4l0-21swapper/522:48:405
111391280,0ptp4l0-21swapper/522:30:215
111391280,0ptp4l0-21swapper/422:00:354
111391280,0ptp4l0-21swapper/421:31:574
111391280,0ptp4l0-21swapper/321:47:433
111391280,0ptp4l0-21swapper/121:54:541
111391280,0ptp4l0-21swapper/121:27:151
111391280,0ptp4l0-21swapper/100:03:501
111391280,0ptp4l0-21swapper/022:04:310
111391270,4ptp4l15165-21ssh00:13:360
111391270,0ptp4l0-21swapper/723:23:107
111391270,0ptp4l0-21swapper/522:44:235
111391270,0ptp4l0-21swapper/519:51:125
111391270,0ptp4l0-21swapper/500:33:065
111391270,0ptp4l0-21swapper/423:42:534
111391270,0ptp4l0-21swapper/422:41:534
111391270,0ptp4l0-21swapper/422:35:394
111391270,0ptp4l0-21swapper/422:24:454
111391270,0ptp4l0-21swapper/422:07:174
111391270,0ptp4l0-21swapper/421:37:314
111391270,0ptp4l0-21swapper/421:15:204
111391270,0ptp4l0-21swapper/421:15:204
111391270,0ptp4l0-21swapper/400:39:314
111391270,0ptp4l0-21swapper/323:34:113
111391270,0ptp4l0-21swapper/323:21:293
111391270,0ptp4l0-21swapper/123:38:281
111391270,0ptp4l0-21swapper/122:33:181
111391270,0ptp4l0-21swapper/122:06:481
111391260,1ptp4l15230-21latency_hist20:05:001
111391260,1ptp4l0-21swapper/021:16:530
111391260,1ptp4l0-21swapper/021:16:520
111391260,0ptp4l0-21swapper/423:14:584
111391260,0ptp4l0-21swapper/422:51:214
111391260,0ptp4l0-21swapper/421:59:344
111391260,0ptp4l0-21swapper/323:17:103
111391260,0ptp4l0-21swapper/122:47:131
111391260,0ptp4l0-21swapper/023:58:110
111391260,0ptp4l0-21swapper/022:05:140
111391260,0ptp4l0-21swapper/021:44:280
111391250,3ptp4l0-21swapper/023:10:500
111391250,2ptp4l0-21swapper/022:25:400
111391250,1ptp4l25070-21df_inode20:25:134
111391250,0ptp4l0-21swapper/622:26:396
111391250,0ptp4l0-21swapper/522:22:565
111391250,0ptp4l0-21swapper/423:20:194
111391250,0ptp4l0-21swapper/422:55:124
111391250,0ptp4l0-21swapper/422:45:454
111391250,0ptp4l0-21swapper/420:25:004
111391250,0ptp4l0-21swapper/400:19:024
111391250,0ptp4l0-21swapper/400:03:484
111391250,0ptp4l0-21swapper/321:53:173
111391250,0ptp4l0-21swapper/123:40:151
111391250,0ptp4l0-21swapper/121:46:021
111391250,0ptp4l0-21swapper/100:26:511
111391250,0ptp4l0-21swapper/023:50:010
111391250,0ptp4l0-21swapper/021:50:110
111391250,0ptp4l0-21swapper/021:20:260
111391250,0ptp4l0-21swapper/000:18:130
111391250,0ptp4l0-21swapper/000:07:230
111391240,2ptp4l0-21swapper/423:50:344
111391240,2ptp4l0-21swapper/423:50:344
111391240,1ptp4l7867-21df00:00:115
111391240,1ptp4l29977-21/usr/sbin/munin23:00:180
111391240,1ptp4l22231-21hddtemp_smartct23:35:124
111391240,1ptp4l19059-21memory23:30:150
111391240,1ptp4l15085-21df_inode23:25:140
111391240,1ptp4l10076-21vmstat21:00:191
111391240,0ptp4l0-21swapper/721:10:157
111391240,0ptp4l0-21swapper/523:52:045
111391240,0ptp4l0-21swapper/523:52:035
111391240,0ptp4l0-21swapper/523:40:215
111391240,0ptp4l0-21swapper/523:33:225
111391240,0ptp4l0-21swapper/523:17:285
111391240,0ptp4l0-21swapper/520:10:215
111391240,0ptp4l0-21swapper/423:05:184
111391240,0ptp4l0-21swapper/422:25:224
111391240,0ptp4l0-21swapper/422:16:574
111391240,0ptp4l0-21swapper/422:13:314
111391240,0ptp4l0-21swapper/421:50:184
111391240,0ptp4l0-21swapper/421:24:124
111391240,0ptp4l0-21swapper/421:10:454
111391240,0ptp4l0-21swapper/420:55:204
111391240,0ptp4l0-21swapper/420:03:164
111391240,0ptp4l0-21swapper/419:55:194
111391240,0ptp4l0-21swapper/419:10:154
111391240,0ptp4l0-21swapper/123:15:201
111391240,0ptp4l0-21swapper/122:10:581
111391240,0ptp4l0-21swapper/121:22:101
111391240,0ptp4l0-21swapper/023:51:510
111391240,0ptp4l0-21swapper/023:51:500
111391240,0ptp4l0-21swapper/022:35:150
111391240,0ptp4l0-21swapper/021:30:190
111391240,0ptp4l0-21swapper/021:25:210
111391240,0ptp4l0-21swapper/020:25:140
111391240,0ptp4l0-21swapper/019:45:150
111391230,7ptp4l0-21swapper/720:22:277
111391230,1ptp4l9-21ksoftirqd/020:55:000
111391230,1ptp4l9011-21fw_forwarded_lo19:50:131
111391230,1ptp4l32243-21kworker/1:123:52:111
111391230,1ptp4l32243-21kworker/1:123:52:111
111391230,1ptp4l26375-21smart_sda22:55:191
111391230,1ptp4l13711-21if_virbr0-nic21:10:163
111391230,1ptp4l1067-21sshd23:27:162
111391230,0ptp4l7678-21/usr/sbin/munin23:15:110
111391230,0ptp4l10291-21awk22:35:004
111391230,0ptp4l0-21swapper/723:55:197
111391230,0ptp4l0-21swapper/721:44:367
111391230,0ptp4l0-21swapper/720:30:187
111391230,0ptp4l0-21swapper/719:20:137
111391230,0ptp4l0-21swapper/623:29:456
111391230,0ptp4l0-21swapper/522:55:195
111391230,0ptp4l0-21swapper/521:55:045
111391230,0ptp4l0-21swapper/521:00:145
111391230,0ptp4l0-21swapper/519:45:125
111391230,0ptp4l0-21swapper/500:19:535
111391230,0ptp4l0-21swapper/500:10:075
111391230,0ptp4l0-21swapper/423:56:254
111391230,0ptp4l0-21swapper/423:25:004
111391230,0ptp4l0-21swapper/420:50:134
111391230,0ptp4l0-21swapper/420:45:124
111391230,0ptp4l0-21swapper/420:40:204
111391230,0ptp4l0-21swapper/419:45:164
111391230,0ptp4l0-21swapper/419:40:204
111391230,0ptp4l0-21swapper/419:35:154
111391230,0ptp4l0-21swapper/419:33:034
111391230,0ptp4l0-21swapper/419:30:014
111391230,0ptp4l0-21swapper/419:15:144
111391230,0ptp4l0-21swapper/400:25:154
111391230,0ptp4l0-21swapper/323:55:163
111391230,0ptp4l0-21swapper/320:30:153
111391230,0ptp4l0-21swapper/320:30:003
111391230,0ptp4l0-21swapper/320:15:133
111391230,0ptp4l0-21swapper/319:20:123
111391230,0ptp4l0-21swapper/123:12:391
111391230,0ptp4l0-21swapper/122:50:191
111391230,0ptp4l0-21swapper/122:00:171
111391230,0ptp4l0-21swapper/121:55:111
111391230,0ptp4l0-21swapper/120:25:211
111391230,0ptp4l0-21swapper/120:20:191
111391230,0ptp4l0-21swapper/120:10:031
111391230,0ptp4l0-21swapper/120:05:161
111391230,0ptp4l0-21swapper/119:25:131
111391230,0ptp4l0-21swapper/119:15:021
111391230,0ptp4l0-21swapper/023:40:440
111391230,0ptp4l0-21swapper/023:35:100
111391230,0ptp4l0-21swapper/023:05:220
111391230,0ptp4l0-21swapper/022:50:130
111391230,0ptp4l0-21swapper/022:45:190
111391230,0ptp4l0-21swapper/022:33:430
111391230,0ptp4l0-21swapper/022:20:120
111391230,0ptp4l0-21swapper/021:35:090
111391230,0ptp4l0-21swapper/021:11:250
111391230,0ptp4l0-21swapper/020:45:160
111391230,0ptp4l0-21swapper/020:40:120
111391230,0ptp4l0-21swapper/019:55:000
111391230,0ptp4l0-21swapper/019:40:120
111391230,0ptp4l0-21swapper/019:35:110
111391230,0ptp4l0-21swapper/019:30:190
111391230,0ptp4l0-21swapper/019:15:200
111391230,0ptp4l0-21swapper/019:10:210
111391230,0ptp4l0-21swapper/000:37:340
111391230,0ptp4l0-21swapper/000:30:470
111391230,0ptp4l0-21swapper/000:00:150
111391220,0ptp4l0-21swapper/723:25:217
111391220,0ptp4l0-21swapper/723:16:337
111391220,0ptp4l0-21swapper/722:56:287
111391220,0ptp4l0-21swapper/722:37:577
111391220,0ptp4l0-21swapper/722:00:127
111391220,0ptp4l0-21swapper/721:52:087
111391220,0ptp4l0-21swapper/721:39:137
111391220,0ptp4l0-21swapper/721:22:557
111391220,0ptp4l0-21swapper/700:26:297
111391220,0ptp4l0-21swapper/622:46:376
111391220,0ptp4l0-21swapper/620:45:216
111391220,0ptp4l0-21swapper/523:01:305
111391220,0ptp4l0-21swapper/522:50:375
111391220,0ptp4l0-21swapper/522:14:435
111391220,0ptp4l0-21swapper/522:05:135
111391220,0ptp4l0-21swapper/522:00:175
111391220,0ptp4l0-21swapper/521:51:145
111391220,0ptp4l0-21swapper/521:46:545
111391220,0ptp4l0-21swapper/521:35:015
111391220,0ptp4l0-21swapper/521:20:125
111391220,0ptp4l0-21swapper/521:19:055
111391220,0ptp4l0-21swapper/521:19:055
111391220,0ptp4l0-21swapper/520:58:475
111391220,0ptp4l0-21swapper/520:42:155
111391220,0ptp4l0-21swapper/520:26:585
111391220,0ptp4l0-21swapper/520:20:155
111391220,0ptp4l0-21swapper/520:05:205
111391220,0ptp4l0-21swapper/519:30:165
111391220,0ptp4l0-21swapper/519:19:315
111391220,0ptp4l0-21swapper/500:37:375
111391220,0ptp4l0-21swapper/423:45:164
111391220,0ptp4l0-21swapper/421:46:054
111391220,0ptp4l0-21swapper/421:01:154
111391220,0ptp4l0-21swapper/420:35:134
111391220,0ptp4l0-21swapper/420:09:214
111391220,0ptp4l0-21swapper/400:22:534
111391220,0ptp4l0-21swapper/400:12:124
111391220,0ptp4l0-21swapper/400:07:484
111391220,0ptp4l0-21swapper/323:50:543
111391220,0ptp4l0-21swapper/323:50:533
111391220,0ptp4l0-21swapper/323:41:553
111391220,0ptp4l0-21swapper/323:25:203
111391220,0ptp4l0-21swapper/323:09:353
111391220,0ptp4l0-21swapper/322:43:113
111391220,0ptp4l0-21swapper/322:08:193
111391220,0ptp4l0-21swapper/322:00:043
111391220,0ptp4l0-21swapper/321:55:453
111391220,0ptp4l0-21swapper/321:22:273
111391220,0ptp4l0-21swapper/222:37:442
111391220,0ptp4l0-21swapper/222:26:372
111391220,0ptp4l0-21swapper/221:59:502
111391220,0ptp4l0-21swapper/220:45:202
111391220,0ptp4l0-21swapper/123:45:371
111391220,0ptp4l0-21swapper/123:01:121
111391220,0ptp4l0-21swapper/122:44:201
111391220,0ptp4l0-21swapper/122:39:101
111391220,0ptp4l0-21swapper/122:20:311
111391220,0ptp4l0-21swapper/121:41:191
111391220,0ptp4l0-21swapper/121:33:151
111391220,0ptp4l0-21swapper/121:19:261
111391220,0ptp4l0-21swapper/121:19:251
111391220,0ptp4l0-21swapper/121:05:201
111391220,0ptp4l0-21swapper/119:59:321
111391220,0ptp4l0-21swapper/119:23:081
111391220,0ptp4l0-21swapper/100:33:561
111391220,0ptp4l0-21swapper/100:20:011
111391220,0ptp4l0-21swapper/023:20:020
111391220,0ptp4l0-21swapper/022:40:130
111391220,0ptp4l0-21swapper/022:10:130
111391220,0ptp4l0-21swapper/021:55:320
111391220,0ptp4l0-21swapper/021:45:570
111391220,0ptp4l0-21swapper/021:00:010
111391220,0ptp4l0-21swapper/020:35:000
111391220,0ptp4l0-21swapper/020:05:130
111391220,0ptp4l0-21swapper/020:00:150
111391220,0ptp4l0-21swapper/019:55:130
111391220,0ptp4l0-21swapper/019:25:150
111391220,0ptp4l0-21swapper/000:25:180
111391220,0ptp4l0-21swapper/000:21:590
111391210,0ptp4l0-21swapper/721:57:487
111391210,0ptp4l0-21swapper/721:31:497
111391210,0ptp4l0-21swapper/622:41:076
111391210,0ptp4l0-21swapper/622:01:416
111391210,0ptp4l0-21swapper/600:31:246
111391210,0ptp4l0-21swapper/600:25:536
111391210,0ptp4l0-21swapper/600:01:536
111391210,0ptp4l0-21swapper/523:59:095
111391210,0ptp4l0-21swapper/523:07:055
111391210,0ptp4l0-21swapper/521:41:015
111391210,0ptp4l0-21swapper/521:27:105
111391210,0ptp4l0-21swapper/521:14:425
111391210,0ptp4l0-21swapper/520:35:225
111391210,0ptp4l0-21swapper/519:42:125
111391210,0ptp4l0-21swapper/500:08:085
111391210,0ptp4l0-21swapper/322:56:353
111391210,0ptp4l0-21swapper/322:38:013
111391210,0ptp4l0-21swapper/321:44:533
111391210,0ptp4l0-21swapper/321:39:223
111391210,0ptp4l0-21swapper/321:31:383
111391210,0ptp4l0-21swapper/300:26:113
111391210,0ptp4l0-21swapper/223:30:282
111391210,0ptp4l0-21swapper/223:09:172
111391210,0ptp4l0-21swapper/222:41:082
111391210,0ptp4l0-21swapper/222:17:412
111391210,0ptp4l0-21swapper/221:18:512
111391210,0ptp4l0-21swapper/221:18:512
111391210,0ptp4l0-21swapper/200:36:502
111391210,0ptp4l0-21swapper/200:31:182
111391210,0ptp4l0-21swapper/123:33:281
111391210,0ptp4l0-21swapper/122:16:411
111391210,0ptp4l0-21swapper/120:50:411
111391210,0ptp4l0-21swapper/120:41:291
111391210,0ptp4l0-21swapper/120:18:141
111391210,0ptp4l0-21swapper/119:45:141
111391210,0ptp4l0-21swapper/100:17:271
111391210,0ptp4l0-21swapper/020:55:190
32852200,0sleep10-21swapper/119:35:191
111391200,0ptp4l0-21swapper/723:09:377
111391200,0ptp4l0-21swapper/719:57:347
111391200,0ptp4l0-21swapper/719:19:597
111391200,0ptp4l0-21swapper/623:30:366
111391200,0ptp4l0-21swapper/623:09:106
111391200,0ptp4l0-21swapper/622:08:596
111391200,0ptp4l0-21swapper/621:38:306
111391200,0ptp4l0-21swapper/520:52:465
111391200,0ptp4l0-21swapper/519:22:495
111391200,0ptp4l0-21swapper/421:07:574
111391200,0ptp4l0-21swapper/420:19:244
111391200,0ptp4l0-21swapper/420:11:184
111391200,0ptp4l0-21swapper/419:52:444
111391200,0ptp4l0-21swapper/223:50:392
111391200,0ptp4l0-21swapper/223:50:382
111391200,0ptp4l0-21swapper/223:36:102
111391200,0ptp4l0-21swapper/123:25:081
111391200,0ptp4l0-21swapper/122:26:041
111391200,0ptp4l0-21swapper/120:34:561
111391200,0ptp4l0-21swapper/119:13:121
111391200,0ptp4l0-21swapper/020:33:150
317502190,0sleep30-21swapper/319:30:013
111391190,0ptp4l0-21swapper/600:23:446
111391190,0ptp4l0-21swapper/523:11:335
111391190,0ptp4l0-21swapper/522:37:345
111391190,0ptp4l0-21swapper/522:26:095
111391190,0ptp4l0-21swapper/521:33:165
111391190,0ptp4l0-21swapper/420:32:234
111391190,0ptp4l0-21swapper/321:09:553
111391190,0ptp4l0-21swapper/223:17:322
111391190,0ptp4l0-21swapper/222:08:582
111391190,0ptp4l0-21swapper/221:40:442
111391190,0ptp4l0-21swapper/120:46:151
111391190,0ptp4l0-21swapper/100:06:391
111391180,0ptp4l0-21swapper/722:08:197
111391180,0ptp4l0-21swapper/623:17:296
111391180,0ptp4l0-21swapper/621:40:466
111391180,0ptp4l0-21swapper/621:31:306
111391180,0ptp4l0-21swapper/522:15:005
111391180,0ptp4l0-21swapper/520:45:595
111391180,0ptp4l0-21swapper/519:59:515
111391180,0ptp4l0-21swapper/222:32:462
111391180,0ptp4l0-21swapper/221:38:362
111391180,0ptp4l0-21swapper/221:34:462
111391180,0ptp4l0-21swapper/221:20:292
111391180,0ptp4l0-21swapper/200:23:442
111391180,0ptp4l0-21swapper/120:36:071
122912170,0sleep60-21swapper/619:55:206
111391170,0ptp4l0-21swapper/700:36:527
111391170,0ptp4l0-21swapper/223:12:042
111391170,0ptp4l0-21swapper/222:01:412
111391170,0ptp4l0-21swapper/200:25:552
111391170,0ptp4l0-21swapper/200:01:542
2191299162,3cyclictest0-21swapper/519:35:555
111391160,0ptp4l0-21swapper/622:32:456
111391160,0ptp4l0-21swapper/621:13:136
111391160,0ptp4l0-21swapper/620:40:016
111391160,0ptp4l0-21swapper/600:38:316
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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