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2026-02-28 - 12:42
[ 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 Sat Feb 28, 2026 00:46:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
277322650,0sleep30-21swapper/300:19:123
111391630,30ptp4l0-21swapper/019:09:460
3027226150,6sleep70-21swapper/719:08:057
99622600,0sleep60-21swapper/621:35:186
111391600,29ptp4l0-21swapper/119:09:381
32802590,0sleep30-21swapper/322:10:393
177672590,1sleep51068-21runrttasks21:45:505
219162570,0sleep40-21swapper/400:09:594
3013925635,7sleep20-21swapper/219:06:252
187272550,0sleep70-21swapper/721:48:337
111391540,5ptp4l0-21swapper/419:09:594
69762510,0sleep20-21swapper/222:16:232
69762510,0sleep20-21swapper/222:16:232
3034424837,6sleep60-21swapper/619:09:016
3039724736,7sleep30-21swapper/319:09:463
3011524635,7sleep50-21swapper/519:06:045
111391340,1ptp4l12648-21fw_forwarded_lo22:25:120
111391330,0ptp4l0-21swapper/423:45:124
111391330,0ptp4l0-21swapper/021:45:140
111391320,4ptp4l0-21swapper/419:35:154
111391320,4ptp4l0-21swapper/419:35:144
30689993110,10cyclictest0-21swapper/021:19:550
111391310,6ptp4l0-21swapper/423:43:244
111391310,0ptp4l0-21swapper/421:27:294
111391310,0ptp4l0-21swapper/021:37:140
111391310,0ptp4l0-21swapper/020:45:130
111391310,0ptp4l0-21swapper/019:10:150
111391300,0ptp4l0-21swapper/423:53:324
111391300,0ptp4l0-21swapper/022:30:190
111391300,0ptp4l0-21swapper/021:27:520
111391290,7ptp4l0-21swapper/422:22:414
111391290,7ptp4l0-21swapper/422:22:404
111391290,0ptp4l0-21swapper/423:35:184
111391290,0ptp4l0-21swapper/422:15:174
111391290,0ptp4l0-21swapper/422:15:164
111391290,0ptp4l0-21swapper/422:07:384
111391290,0ptp4l0-21swapper/421:31:244
111391290,0ptp4l0-21swapper/400:37:484
111391290,0ptp4l0-21swapper/400:21:394
111391290,0ptp4l0-21swapper/322:46:273
111391290,0ptp4l0-21swapper/300:32:543
111391290,0ptp4l0-21swapper/221:45:152
111391290,0ptp4l0-21swapper/121:39:551
111391290,0ptp4l0-21swapper/121:32:421
111391290,0ptp4l0-21swapper/023:29:100
111391290,0ptp4l0-21swapper/022:15:420
111391290,0ptp4l0-21swapper/022:15:420
111391280,1ptp4l9794-21ssh23:50:430
111391280,0ptp4l0-21swapper/621:12:046
111391280,0ptp4l0-21swapper/022:11:210
111391280,0ptp4l0-21swapper/021:55:220
111391280,0ptp4l0-21swapper/021:54:590
111391280,0ptp4l0-21swapper/021:12:000
111391280,0ptp4l0-21swapper/000:23:420
30738992720,6cyclictest9865-21turbostat00:40:007
111391270,0ptp4l0-21swapper/500:20:155
111391270,0ptp4l0-21swapper/423:31:224
111391270,0ptp4l0-21swapper/422:48:394
111391270,0ptp4l0-21swapper/422:14:544
111391270,0ptp4l0-21swapper/421:58:024
111391270,0ptp4l0-21swapper/421:45:244
111391270,0ptp4l0-21swapper/023:40:200
111391270,0ptp4l0-21swapper/022:02:400
111391260,4ptp4l10242-21kworker/0:119:50:150
111391260,3ptp4l0-21swapper/423:05:424
111391260,1ptp4l9528-21ssh00:39:000
111391260,0ptp4l0-21swapper/423:56:024
111391260,0ptp4l0-21swapper/422:55:364
111391260,0ptp4l0-21swapper/422:51:254
111391260,0ptp4l0-21swapper/422:35:364
111391260,0ptp4l0-21swapper/422:33:004
111391260,0ptp4l0-21swapper/421:12:264
111391260,0ptp4l0-21swapper/119:10:141
111391260,0ptp4l0-21swapper/023:47:530
111391260,0ptp4l0-21swapper/023:14:420
111391260,0ptp4l0-21swapper/022:51:580
111391260,0ptp4l0-21swapper/022:35:030
111391260,0ptp4l0-21swapper/022:07:000
111391260,0ptp4l0-21swapper/021:34:540
111391260,0ptp4l0-21swapper/021:23:340
111391260,0ptp4l0-21swapper/019:40:240
111391260,0ptp4l0-21swapper/019:40:230
111391260,0ptp4l0-21swapper/000:29:010
111391250,1ptp4l111rcuc/000:06:180
111391250,0ptp4l0-21swapper/421:17:204
111391250,0ptp4l0-21swapper/419:40:144
111391250,0ptp4l0-21swapper/419:40:144
111391250,0ptp4l0-21swapper/400:05:004
111391250,0ptp4l0-21swapper/023:37:110
111391250,0ptp4l0-21swapper/023:18:250
111391250,0ptp4l0-21swapper/020:55:130
111391240,1ptp4l29146-21kernelversion00:20:141
111391240,1ptp4l27358-21irqstats20:10:144
111391240,0ptp4l0-21swapper/621:25:106
111391240,0ptp4l0-21swapper/423:23:444
111391240,0ptp4l0-21swapper/423:00:144
111391240,0ptp4l0-21swapper/421:44:274
111391240,0ptp4l0-21swapper/421:35:134
111391240,0ptp4l0-21swapper/421:05:124
111391240,0ptp4l0-21swapper/421:00:154
111391240,0ptp4l0-21swapper/420:42:484
111391240,0ptp4l0-21swapper/420:38:224
111391240,0ptp4l0-21swapper/419:55:184
111391240,0ptp4l0-21swapper/419:45:114
111391240,0ptp4l0-21swapper/400:29:034
111391240,0ptp4l0-21swapper/300:29:553
111391240,0ptp4l0-21swapper/200:25:192
111391240,0ptp4l0-21swapper/023:55:180
111391240,0ptp4l0-21swapper/022:49:510
111391240,0ptp4l0-21swapper/022:41:580
111391240,0ptp4l0-21swapper/022:23:350
111391240,0ptp4l0-21swapper/022:23:350
111391240,0ptp4l0-21swapper/021:44:470
111391240,0ptp4l0-21swapper/021:09:590
111391230,1ptp4l3068999cyclictest19:35:170
111391230,1ptp4l3068999cyclictest19:35:170
111391230,1ptp4l1792-21ps22:55:150
111391230,1ptp4l12845-21if_virbr0-nic22:25:144
111391230,1ptp4l1068-21runrttasks21:12:245
111391230,0ptp4l0-21swapper/722:45:157
111391230,0ptp4l0-21swapper/700:30:167
111391230,0ptp4l0-21swapper/522:49:145
111391230,0ptp4l0-21swapper/423:25:164
111391230,0ptp4l0-21swapper/423:10:124
111391230,0ptp4l0-21swapper/422:42:304
111391230,0ptp4l0-21swapper/420:55:134
111391230,0ptp4l0-21swapper/420:50:184
111391230,0ptp4l0-21swapper/420:45:164
111391230,0ptp4l0-21swapper/420:25:124
111391230,0ptp4l0-21swapper/420:20:194
111391230,0ptp4l0-21swapper/419:30:114
111391230,0ptp4l0-21swapper/419:15:124
111391230,0ptp4l0-21swapper/419:10:114
111391230,0ptp4l0-21swapper/400:17:114
111391230,0ptp4l0-21swapper/222:25:172
111391230,0ptp4l0-21swapper/100:39:161
111391230,0ptp4l0-21swapper/100:10:131
111391230,0ptp4l0-21swapper/023:30:160
111391230,0ptp4l0-21swapper/023:20:180
111391230,0ptp4l0-21swapper/023:05:180
111391230,0ptp4l0-21swapper/023:00:120
111391230,0ptp4l0-21swapper/021:00:170
111391230,0ptp4l0-21swapper/020:40:100
111391230,0ptp4l0-21swapper/019:55:150
111391230,0ptp4l0-21swapper/019:20:160
111391230,0ptp4l0-21swapper/000:15:150
111391230,0ptp4l0-21swapper/000:10:180
111391220,2ptp4l0-21swapper/123:52:041
111391220,0ptp4l0-21swapper/622:25:176
111391220,0ptp4l0-21swapper/622:15:126
111391220,0ptp4l0-21swapper/622:15:126
111391220,0ptp4l0-21swapper/622:11:466
111391220,0ptp4l0-21swapper/621:45:176
111391220,0ptp4l0-21swapper/620:35:216
111391220,0ptp4l0-21swapper/519:25:145
111391220,0ptp4l0-21swapper/500:10:145
111391220,0ptp4l0-21swapper/423:15:124
111391220,0ptp4l0-21swapper/422:00:144
111391220,0ptp4l0-21swapper/421:50:144
111391220,0ptp4l0-21swapper/421:20:184
111391220,0ptp4l0-21swapper/420:30:144
111391220,0ptp4l0-21swapper/420:15:124
111391220,0ptp4l0-21swapper/420:05:124
111391220,0ptp4l0-21swapper/420:00:134
111391220,0ptp4l0-21swapper/419:50:114
111391220,0ptp4l0-21swapper/419:25:144
111391220,0ptp4l0-21swapper/419:20:144
111391220,0ptp4l0-21swapper/400:10:124
111391220,0ptp4l0-21swapper/322:43:543
111391220,0ptp4l0-21swapper/321:34:053
111391220,0ptp4l0-21swapper/221:25:122
111391220,0ptp4l0-21swapper/221:18:232
111391220,0ptp4l0-21swapper/220:35:162
111391220,0ptp4l0-21swapper/200:07:182
111391220,0ptp4l0-21swapper/200:03:352
111391220,0ptp4l0-21swapper/122:50:011
111391220,0ptp4l0-21swapper/122:42:421
111391220,0ptp4l0-21swapper/122:24:271
111391220,0ptp4l0-21swapper/122:24:261
111391220,0ptp4l0-21swapper/122:05:121
111391220,0ptp4l0-21swapper/121:49:481
111391220,0ptp4l0-21swapper/121:15:011
111391220,0ptp4l0-21swapper/120:50:131
111391220,0ptp4l0-21swapper/119:25:111
111391220,0ptp4l0-21swapper/100:05:131
111391220,0ptp4l0-21swapper/100:00:131
111391220,0ptp4l0-21swapper/020:50:190
111391220,0ptp4l0-21swapper/020:39:250
111391220,0ptp4l0-21swapper/020:25:120
111391220,0ptp4l0-21swapper/020:15:180
111391220,0ptp4l0-21swapper/020:10:140
111391220,0ptp4l0-21swapper/020:05:130
111391220,0ptp4l0-21swapper/020:00:110
111391220,0ptp4l0-21swapper/019:45:120
111391220,0ptp4l0-21swapper/019:30:140
111391220,0ptp4l0-21swapper/019:15:020
111391220,0ptp4l0-21swapper/000:00:150
111391210,0ptp4l28745-21ssh21:18:246
111391210,0ptp4l0-21swapper/722:44:287
111391210,0ptp4l0-21swapper/721:34:037
111391210,0ptp4l0-21swapper/700:29:537
111391210,0ptp4l0-21swapper/623:24:366
111391210,0ptp4l0-21swapper/621:55:376
111391210,0ptp4l0-21swapper/523:58:325
111391210,0ptp4l0-21swapper/523:40:525
111391210,0ptp4l0-21swapper/523:16:365
111391210,0ptp4l0-21swapper/522:23:305
111391210,0ptp4l0-21swapper/522:23:305
111391210,0ptp4l0-21swapper/522:18:265
111391210,0ptp4l0-21swapper/522:18:265
111391210,0ptp4l0-21swapper/500:17:435
111391210,0ptp4l0-21swapper/500:05:385
111391210,0ptp4l0-21swapper/500:02:375
111391210,0ptp4l0-21swapper/321:48:193
111391210,0ptp4l0-21swapper/222:21:202
111391210,0ptp4l0-21swapper/222:21:192
111391210,0ptp4l0-21swapper/221:23:412
111391210,0ptp4l0-21swapper/220:12:482
111391210,0ptp4l0-21swapper/200:15:432
111391210,0ptp4l0-21swapper/123:30:311
111391210,0ptp4l0-21swapper/123:29:511
111391210,0ptp4l0-21swapper/123:24:451
111391210,0ptp4l0-21swapper/122:36:231
111391210,0ptp4l0-21swapper/122:17:561
111391210,0ptp4l0-21swapper/122:17:551
111391210,0ptp4l0-21swapper/121:59:281
111391210,0ptp4l0-21swapper/121:40:031
111391210,0ptp4l0-21swapper/121:12:321
111391210,0ptp4l0-21swapper/121:00:481
111391210,0ptp4l0-21swapper/020:30:120
111391210,0ptp4l0-21swapper/020:20:140
111391210,0ptp4l0-21swapper/019:25:110
111391200,1ptp4l0-21swapper/322:28:213
111391200,0ptp4l26627-21ssh00:15:381
111391200,0ptp4l0-21swapper/700:18:247
111391200,0ptp4l0-21swapper/621:51:286
111391200,0ptp4l0-21swapper/600:23:126
111391200,0ptp4l0-21swapper/600:12:576
111391200,0ptp4l0-21swapper/600:07:236
111391200,0ptp4l0-21swapper/523:05:555
111391200,0ptp4l0-21swapper/521:35:505
111391200,0ptp4l0-21swapper/319:44:393
111391200,0ptp4l0-21swapper/319:44:383
111391200,0ptp4l0-21swapper/222:11:432
111391200,0ptp4l0-21swapper/221:51:242
111391200,0ptp4l0-21swapper/200:39:562
111391200,0ptp4l0-21swapper/123:58:311
111391200,0ptp4l0-21swapper/123:45:451
111391200,0ptp4l0-21swapper/123:42:001
111391200,0ptp4l0-21swapper/123:35:591
111391200,0ptp4l0-21swapper/123:13:041
111391200,0ptp4l0-21swapper/122:48:461
111391200,0ptp4l0-21swapper/122:12:301
111391200,0ptp4l0-21swapper/121:27:031
111391200,0ptp4l0-21swapper/120:31:391
111391200,0ptp4l0-21swapper/100:27:501
111391190,0ptp4l1027-21ls00:25:196
111391190,0ptp4l0-21swapper/722:28:307
111391190,0ptp4l0-21swapper/622:21:256
111391190,0ptp4l0-21swapper/622:21:256
111391190,0ptp4l0-21swapper/621:06:596
111391190,0ptp4l0-21swapper/621:02:496
111391190,0ptp4l0-21swapper/600:39:586
111391190,0ptp4l0-21swapper/522:13:215
111391190,0ptp4l0-21swapper/521:40:065
111391190,0ptp4l0-21swapper/521:27:055
111391190,0ptp4l0-21swapper/521:24:595
111391190,0ptp4l0-21swapper/221:12:062
111391190,0ptp4l0-21swapper/200:23:102
111391190,0ptp4l0-21swapper/200:10:142
111391190,0ptp4l0-21swapper/123:07:031
111391190,0ptp4l0-21swapper/122:01:391
111391190,0ptp4l0-21swapper/120:45:171
111391190,0ptp4l0-21swapper/120:14:171
111391180,0ptp4l0-21swapper/623:30:396
111391180,0ptp4l0-21swapper/600:04:316
111391180,0ptp4l0-21swapper/523:29:225
111391180,0ptp4l0-21swapper/523:22:105
111391180,0ptp4l0-21swapper/523:12:325
111391180,0ptp4l0-21swapper/522:07:505
111391180,0ptp4l0-21swapper/521:52:285
111391180,0ptp4l0-21swapper/521:18:025
111391180,0ptp4l0-21swapper/520:50:155
111391180,0ptp4l0-21swapper/520:02:065
111391180,0ptp4l0-21swapper/500:37:375
111391180,0ptp4l0-21swapper/322:07:333
111391180,0ptp4l0-21swapper/300:35:013
111391180,0ptp4l0-21swapper/223:30:382
111391180,0ptp4l0-21swapper/222:47:182
111391180,0ptp4l0-21swapper/221:55:442
111391180,0ptp4l0-21swapper/219:50:312
111391180,0ptp4l0-21swapper/123:15:201
111391180,0ptp4l0-21swapper/122:34:131
111391180,0ptp4l0-21swapper/121:52:261
111391170,2ptp4l0-21swapper/120:26:481
111391170,2ptp4l0-21swapper/119:53:421
111391170,0ptp4l0-21swapper/700:02:157
111391170,0ptp4l0-21swapper/623:49:536
111391170,0ptp4l0-21swapper/623:26:156
111391170,0ptp4l0-21swapper/523:45:455
111391170,0ptp4l0-21swapper/522:51:085
111391170,0ptp4l0-21swapper/521:59:325
111391170,0ptp4l0-21swapper/500:28:195
111391170,0ptp4l0-21swapper/123:00:481
111391170,0ptp4l0-21swapper/121:24:271
111391160,0ptp4l0-21swapper/622:00:456
111391160,0ptp4l0-21swapper/600:16:406
111391160,0ptp4l0-21swapper/523:53:185
111391160,0ptp4l0-21swapper/523:00:475
111391160,0ptp4l0-21swapper/522:42:465
111391160,0ptp4l0-21swapper/522:36:265
111391160,0ptp4l0-21swapper/522:25:555
111391160,0ptp4l0-21swapper/520:37:385
111391160,0ptp4l0-21swapper/520:32:595
111391160,0ptp4l0-21swapper/519:51:275
111391160,0ptp4l0-21swapper/519:31:465
111391160,0ptp4l0-21swapper/122:57:161
111391160,0ptp4l0-21swapper/122:25:561
111391160,0ptp4l0-21swapper/120:55:091
111391160,0ptp4l0-21swapper/119:47:141
111391160,0ptp4l0-21swapper/119:30:361
3073199150,1cyclictest0-21swapper/619:55:166
30703991513,1cyclictest0-21swapper/219:25:142
111992150,0sleep21068-21runrttasks19:35:162
111992150,0sleep21068-21runrttasks19:35:152
111391150,0ptp4l0-21swapper/720:15:297
111391150,0ptp4l0-21swapper/719:43:267
111391150,0ptp4l0-21swapper/719:43:257
111391150,0ptp4l0-21swapper/620:30:446
111391150,0ptp4l0-21swapper/620:08:496
111391150,0ptp4l0-21swapper/620:03:496
111391150,0ptp4l0-21swapper/619:31:226
111391150,0ptp4l0-21swapper/619:23:126
111391150,0ptp4l0-21swapper/523:36:015
111391150,0ptp4l0-21swapper/521:32:335
111391150,0ptp4l0-21swapper/521:05:275
111391150,0ptp4l0-21swapper/520:57:415
111391150,0ptp4l0-21swapper/520:46:385
111391150,0ptp4l0-21swapper/520:19:325
111391150,0ptp4l0-21swapper/520:10:545
111391150,0ptp4l0-21swapper/519:57:365
111391150,0ptp4l0-21swapper/519:45:505
111391150,0ptp4l0-21swapper/519:38:125
111391150,0ptp4l0-21swapper/519:38:125
111391150,0ptp4l0-21swapper/519:16:035
111391150,0ptp4l0-21swapper/519:14:395
111391150,0ptp4l0-21swapper/320:31:093
111391150,0ptp4l0-21swapper/320:15:293
111391150,0ptp4l0-21swapper/319:38:313
111391150,0ptp4l0-21swapper/319:38:313
111391150,0ptp4l0-21swapper/319:34:133
111391150,0ptp4l0-21swapper/222:00:442
111391150,0ptp4l0-21swapper/221:06:532
111391150,0ptp4l0-21swapper/220:30:282
111391150,0ptp4l0-21swapper/219:23:102
111391150,0ptp4l0-21swapper/219:17:452
111391150,0ptp4l0-21swapper/121:05:271
111391150,0ptp4l0-21swapper/120:41:421
111391150,0ptp4l0-21swapper/120:36:251
111391150,0ptp4l0-21swapper/120:20:441
111391150,0ptp4l0-21swapper/120:15:051
111391150,0ptp4l0-21swapper/120:06:441
111391150,0ptp4l0-21swapper/120:00:561
111391150,0ptp4l0-21swapper/119:56:071
111391150,0ptp4l0-21swapper/119:42:421
111391150,0ptp4l0-21swapper/119:42:421
111391150,0ptp4l0-21swapper/119:36:161
111391150,0ptp4l0-21swapper/119:36:151
111391150,0ptp4l0-21swapper/119:23:291
111391150,0ptp4l0-21swapper/119:15:331
111391140,0ptp4l0-21swapper/720:31:117
111391140,0ptp4l0-21swapper/719:38:337
111391140,0ptp4l0-21swapper/719:38:337
111391140,0ptp4l0-21swapper/719:34:127
111391140,0ptp4l0-21swapper/621:33:406
111391140,0ptp4l0-21swapper/621:23:366
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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