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2026-02-04 - 04:22
[ 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 Wed Feb 04, 2026 00:46:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391640,5ptp4l0-21swapper/119:07:101
118542630,1sleep09-21ksoftirqd/021:52:040
111391630,30ptp4l0-21swapper/019:09:210
269482620,0sleep30-21swapper/322:13:293
173582610,0sleep70-21swapper/723:29:437
76382600,0sleep70-21swapper/700:00:127
2054926050,6sleep20-21swapper/219:09:142
111391600,6ptp4l0-21swapper/519:08:025
1881915948,6phc2sys0-21swapper/419:05:054
52802580,0sleep00-21swapper/019:45:000
56602560,0sleep2311rcuc/223:12:162
245912560,0sleep70-21swapper/722:10:127
2032625039,7sleep70-21swapper/719:06:237
2041824937,7sleep60-21swapper/619:07:356
2045024837,7sleep30-21swapper/319:07:563
111391330,0ptp4l0-21swapper/519:10:175
111391320,0ptp4l5312-21ssh21:44:291
111391320,0ptp4l0-21swapper/523:17:145
111391320,0ptp4l0-21swapper/521:50:185
111391320,0ptp4l0-21swapper/521:32:015
111391310,0ptp4l0-21swapper/521:25:125
111391310,0ptp4l0-21swapper/123:54:251
111391310,0ptp4l0-21swapper/123:54:241
111391310,0ptp4l0-21swapper/121:25:101
111391300,0ptp4l0-21swapper/323:25:153
111391290,6ptp4l0-21swapper/519:40:155
111391290,3ptp4l0-21swapper/100:15:121
111391290,0ptp4l11768-21diskmemload23:20:225
111391290,0ptp4l0-21swapper/523:50:035
111391290,0ptp4l0-21swapper/523:50:025
111391290,0ptp4l0-21swapper/523:29:355
111391290,0ptp4l0-21swapper/500:21:465
111391290,0ptp4l0-21swapper/421:10:154
111391290,0ptp4l0-21swapper/421:10:144
111391290,0ptp4l0-21swapper/123:59:031
111391290,0ptp4l0-21swapper/122:57:121
111391290,0ptp4l0-21swapper/122:35:161
111391290,0ptp4l0-21swapper/122:28:011
111391280,0ptp4l0-21swapper/522:29:065
111391280,0ptp4l0-21swapper/521:44:445
111391280,0ptp4l0-21swapper/500:16:525
111391280,0ptp4l0-21swapper/422:04:584
111391280,0ptp4l0-21swapper/123:18:041
111391280,0ptp4l0-21swapper/122:10:481
111391280,0ptp4l0-21swapper/121:16:281
111391280,0ptp4l0-21swapper/021:44:390
111391280,0ptp4l0-21swapper/000:06:190
111391270,0ptp4l0-21swapper/523:00:135
111391270,0ptp4l0-21swapper/521:14:175
111391270,0ptp4l0-21swapper/521:14:165
111391270,0ptp4l0-21swapper/519:15:175
111391270,0ptp4l0-21swapper/422:57:044
111391270,0ptp4l0-21swapper/422:31:284
111391270,0ptp4l0-21swapper/122:43:451
111391270,0ptp4l0-21swapper/122:20:291
111391270,0ptp4l0-21swapper/100:33:131
111391270,0ptp4l0-21swapper/100:22:111
111391270,0ptp4l0-21swapper/100:03:451
111391270,0ptp4l0-21swapper/000:36:210
111391260,1ptp4l7956-21if_err_enp0s2521:00:151
111391260,0ptp4l0-21swapper/522:04:175
111391260,0ptp4l0-21swapper/500:35:455
111391260,0ptp4l0-21swapper/500:34:595
111391260,0ptp4l0-21swapper/123:22:201
111391260,0ptp4l0-21swapper/123:10:521
111391260,0ptp4l0-21swapper/123:03:061
111391260,0ptp4l0-21swapper/122:54:531
111391260,0ptp4l0-21swapper/122:02:091
111391260,0ptp4l0-21swapper/121:52:351
111391260,0ptp4l0-21swapper/121:23:591
111391260,0ptp4l0-21swapper/100:35:481
111391260,0ptp4l0-21swapper/100:10:161
111391260,0ptp4l0-21swapper/023:29:460
111391250,0ptp4l0-21swapper/523:41:345
111391250,0ptp4l0-21swapper/523:35:585
111391250,0ptp4l0-21swapper/522:55:205
111391250,0ptp4l0-21swapper/522:50:245
111391250,0ptp4l0-21swapper/522:43:195
111391250,0ptp4l0-21swapper/522:21:225
111391250,0ptp4l0-21swapper/522:10:215
111391250,0ptp4l0-21swapper/321:56:483
111391250,0ptp4l0-21swapper/123:46:111
111391250,0ptp4l0-21swapper/123:46:101
111391250,0ptp4l0-21swapper/123:06:311
111391250,0ptp4l0-21swapper/121:30:151
111391250,0ptp4l0-21swapper/119:15:011
111391250,0ptp4l0-21swapper/023:35:220
111391250,0ptp4l0-21swapper/023:20:120
111391250,0ptp4l0-21swapper/023:04:590
111391250,0ptp4l0-21swapper/022:25:100
111391250,0ptp4l0-21swapper/000:04:430
111391240,1ptp4l5315-21timerwakeupswit23:55:205
111391240,1ptp4l3722-21fw_forwarded_lo23:10:130
111391240,1ptp4l29192-21idleruntime23:45:135
111391240,1ptp4l29192-21idleruntime23:45:125
111391240,1ptp4l26537-21df19:20:103
111391240,1ptp4l19371-21expr20:15:104
111391240,1ptp4l11376-21users21:05:191
111391240,0ptp4l0-21swapper/722:03:597
111391240,0ptp4l0-21swapper/622:20:126
111391240,0ptp4l0-21swapper/600:12:146
111391240,0ptp4l0-21swapper/523:30:155
111391240,0ptp4l0-21swapper/522:45:185
111391240,0ptp4l0-21swapper/522:39:595
111391240,0ptp4l0-21swapper/522:33:055
111391240,0ptp4l0-21swapper/522:05:205
111391240,0ptp4l0-21swapper/521:21:475
111391240,0ptp4l0-21swapper/520:20:195
111391240,0ptp4l0-21swapper/519:30:125
111391240,0ptp4l0-21swapper/519:25:145
111391240,0ptp4l0-21swapper/500:02:335
111391240,0ptp4l0-21swapper/423:22:004
111391240,0ptp4l0-21swapper/421:47:074
111391240,0ptp4l0-21swapper/421:26:124
111391240,0ptp4l0-21swapper/400:02:064
111391240,0ptp4l0-21swapper/220:00:132
111391240,0ptp4l0-21swapper/123:41:571
111391240,0ptp4l0-21swapper/122:30:141
111391240,0ptp4l0-21swapper/122:09:261
111391240,0ptp4l0-21swapper/120:30:181
111391240,0ptp4l0-21swapper/120:25:261
111391240,0ptp4l0-21swapper/120:05:201
111391240,0ptp4l0-21swapper/023:43:040
111391240,0ptp4l0-21swapper/021:39:130
111391240,0ptp4l0-21swapper/021:16:350
111391240,0ptp4l0-21swapper/019:25:190
111391230,1ptp4l24580-21latency20:25:244
111391230,1ptp4l12844-21ssh21:54:563
111391230,0ptp4l0-21swapper/721:55:017
111391230,0ptp4l0-21swapper/719:20:147
111391230,0ptp4l0-21swapper/621:35:386
111391230,0ptp4l0-21swapper/620:00:116
111391230,0ptp4l0-21swapper/523:05:145
111391230,0ptp4l0-21swapper/522:15:215
111391230,0ptp4l0-21swapper/521:55:185
111391230,0ptp4l0-21swapper/521:45:115
111391230,0ptp4l0-21swapper/521:36:105
111391230,0ptp4l0-21swapper/521:15:115
111391230,0ptp4l0-21swapper/520:55:165
111391230,0ptp4l0-21swapper/520:50:165
111391230,0ptp4l0-21swapper/520:40:205
111391230,0ptp4l0-21swapper/520:30:205
111391230,0ptp4l0-21swapper/520:25:115
111391230,0ptp4l0-21swapper/520:10:205
111391230,0ptp4l0-21swapper/520:05:135
111391230,0ptp4l0-21swapper/520:04:255
111391230,0ptp4l0-21swapper/519:50:125
111391230,0ptp4l0-21swapper/519:35:145
111391230,0ptp4l0-21swapper/500:10:125
111391230,0ptp4l0-21swapper/500:05:015
111391230,0ptp4l0-21swapper/423:50:134
111391230,0ptp4l0-21swapper/423:50:124
111391230,0ptp4l0-21swapper/423:48:074
111391230,0ptp4l0-21swapper/423:48:064
111391230,0ptp4l0-21swapper/423:35:214
111391230,0ptp4l0-21swapper/422:47:394
111391230,0ptp4l0-21swapper/422:20:134
111391230,0ptp4l0-21swapper/422:15:134
111391230,0ptp4l0-21swapper/422:10:114
111391230,0ptp4l0-21swapper/421:55:104
111391230,0ptp4l0-21swapper/420:45:174
111391230,0ptp4l0-21swapper/420:00:164
111391230,0ptp4l0-21swapper/419:50:184
111391230,0ptp4l0-21swapper/419:10:124
111391230,0ptp4l0-21swapper/400:17:594
111391230,0ptp4l0-21swapper/400:11:404
111391230,0ptp4l0-21swapper/223:46:222
111391230,0ptp4l0-21swapper/223:46:222
111391230,0ptp4l0-21swapper/221:38:152
111391230,0ptp4l0-21swapper/123:37:391
111391230,0ptp4l0-21swapper/123:30:151
111391230,0ptp4l0-21swapper/123:26:261
111391230,0ptp4l0-21swapper/122:45:161
111391230,0ptp4l0-21swapper/122:15:201
111391230,0ptp4l0-21swapper/121:55:001
111391230,0ptp4l0-21swapper/121:45:121
111391230,0ptp4l0-21swapper/121:36:471
111391230,0ptp4l0-21swapper/121:10:191
111391230,0ptp4l0-21swapper/121:10:181
111391230,0ptp4l0-21swapper/120:55:161
111391230,0ptp4l0-21swapper/120:45:191
111391230,0ptp4l0-21swapper/120:40:121
111391230,0ptp4l0-21swapper/120:35:141
111391230,0ptp4l0-21swapper/120:15:171
111391230,0ptp4l0-21swapper/120:10:141
111391230,0ptp4l0-21swapper/119:50:111
111391230,0ptp4l0-21swapper/119:35:011
111391230,0ptp4l0-21swapper/119:25:121
111391230,0ptp4l0-21swapper/100:25:121
111391230,0ptp4l0-21swapper/100:05:121
111391230,0ptp4l0-21swapper/022:34:340
111391230,0ptp4l0-21swapper/022:10:170
111391230,0ptp4l0-21swapper/021:21:140
111391230,0ptp4l0-21swapper/021:14:100
111391230,0ptp4l0-21swapper/021:14:100
111391230,0ptp4l0-21swapper/020:20:140
111391230,0ptp4l0-21swapper/020:15:130
111391230,0ptp4l0-21swapper/020:15:000
111391230,0ptp4l0-21swapper/019:10:130
111391220,2ptp4l401ktimersoftd/323:38:033
111391220,1ptp4l1068-21runrttasks23:41:026
111391220,0ptp4l0-21swapper/723:38:447
111391220,0ptp4l0-21swapper/721:58:137
111391220,0ptp4l0-21swapper/700:31:307
111391220,0ptp4l0-21swapper/623:39:186
111391220,0ptp4l0-21swapper/621:55:346
111391220,0ptp4l0-21swapper/523:10:015
111391220,0ptp4l0-21swapper/520:35:165
111391220,0ptp4l0-21swapper/520:15:155
111391220,0ptp4l0-21swapper/519:55:185
111391220,0ptp4l0-21swapper/519:45:145
111391220,0ptp4l0-21swapper/500:25:165
111391220,0ptp4l0-21swapper/423:57:314
111391220,0ptp4l0-21swapper/423:33:174
111391220,0ptp4l0-21swapper/423:27:414
111391220,0ptp4l0-21swapper/423:15:064
111391220,0ptp4l0-21swapper/423:12:494
111391220,0ptp4l0-21swapper/423:06:474
111391220,0ptp4l0-21swapper/422:53:484
111391220,0ptp4l0-21swapper/422:43:014
111391220,0ptp4l0-21swapper/422:36:184
111391220,0ptp4l0-21swapper/422:29:344
111391220,0ptp4l0-21swapper/422:07:164
111391220,0ptp4l0-21swapper/421:53:164
111391220,0ptp4l0-21swapper/421:43:584
111391220,0ptp4l0-21swapper/420:31:034
111391220,0ptp4l0-21swapper/419:35:184
111391220,0ptp4l0-21swapper/419:25:174
111391220,0ptp4l0-21swapper/400:35:334
111391220,0ptp4l0-21swapper/400:25:134
111391220,0ptp4l0-21swapper/400:22:464
111391220,0ptp4l0-21swapper/322:03:383
111391220,0ptp4l0-21swapper/319:20:013
111391220,0ptp4l0-21swapper/300:31:383
111391220,0ptp4l0-21swapper/223:42:502
111391220,0ptp4l0-21swapper/223:39:462
111391220,0ptp4l0-21swapper/223:04:572
111391220,0ptp4l0-21swapper/221:19:122
111391220,0ptp4l0-21swapper/120:50:131
111391220,0ptp4l0-21swapper/120:20:171
111391220,0ptp4l0-21swapper/119:40:001
111391220,0ptp4l0-21swapper/119:30:121
111391220,0ptp4l0-21swapper/119:15:011
111391220,0ptp4l0-21swapper/023:50:110
111391220,0ptp4l0-21swapper/023:50:110
111391220,0ptp4l0-21swapper/023:46:400
111391220,0ptp4l0-21swapper/023:46:390
111391220,0ptp4l0-21swapper/023:32:500
111391220,0ptp4l0-21swapper/023:18:190
111391220,0ptp4l0-21swapper/023:06:130
111391220,0ptp4l0-21swapper/022:55:160
111391220,0ptp4l0-21swapper/022:49:180
111391220,0ptp4l0-21swapper/022:20:140
111391220,0ptp4l0-21swapper/022:16:410
111391220,0ptp4l0-21swapper/022:08:390
111391220,0ptp4l0-21swapper/022:00:110
111391220,0ptp4l0-21swapper/021:55:110
111391220,0ptp4l0-21swapper/021:48:150
111391220,0ptp4l0-21swapper/021:26:150
111391220,0ptp4l0-21swapper/020:35:210
111391220,0ptp4l0-21swapper/020:25:200
111391220,0ptp4l0-21swapper/019:35:160
111391220,0ptp4l0-21swapper/000:26:420
111391220,0ptp4l0-21swapper/000:23:050
2091699210,20cyclictest0-21swapper/222:59:582
111391210,1ptp4l11768-21diskmemload21:50:002
111391210,0ptp4l0-21swapper/719:48:517
111391210,0ptp4l0-21swapper/623:46:166
111391210,0ptp4l0-21swapper/623:46:156
111391210,0ptp4l0-21swapper/623:04:566
111391210,0ptp4l0-21swapper/622:18:326
111391210,0ptp4l0-21swapper/621:19:116
111391210,0ptp4l0-21swapper/600:34:276
111391210,0ptp4l0-21swapper/600:02:076
111391210,0ptp4l0-21swapper/521:05:145
111391210,0ptp4l0-21swapper/521:00:155
111391210,0ptp4l0-21swapper/520:45:225
111391210,0ptp4l0-21swapper/423:40:324
111391210,0ptp4l0-21swapper/423:03:474
111391210,0ptp4l0-21swapper/421:31:544
111391210,0ptp4l0-21swapper/421:21:134
111391210,0ptp4l0-21swapper/419:55:324
111391210,0ptp4l0-21swapper/400:33:154
111391210,0ptp4l0-21swapper/222:20:102
111391210,0ptp4l0-21swapper/222:08:492
111391210,0ptp4l0-21swapper/221:00:152
111391210,0ptp4l0-21swapper/200:12:192
111391210,0ptp4l0-21swapper/120:00:201
111391210,0ptp4l0-21swapper/119:55:001
111391210,0ptp4l0-21swapper/119:45:011
111391210,0ptp4l0-21swapper/023:56:040
111391210,0ptp4l0-21swapper/022:50:330
111391210,0ptp4l0-21swapper/022:42:550
111391210,0ptp4l0-21swapper/022:35:400
111391210,0ptp4l0-21swapper/021:33:170
111391210,0ptp4l0-21swapper/020:55:000
111391210,0ptp4l0-21swapper/020:40:180
111391210,0ptp4l0-21swapper/020:01:440
111391210,0ptp4l0-21swapper/019:55:200
111391210,0ptp4l0-21swapper/019:50:170
111391210,0ptp4l0-21swapper/019:15:310
111391210,0ptp4l0-21swapper/000:34:250
111391210,0ptp4l0-21swapper/000:16:010
111391210,0ptp4l0-21swapper/000:11:410
111391200,0ptp4l0-21swapper/721:23:227
111391200,0ptp4l0-21swapper/621:46:576
111391200,0ptp4l0-21swapper/619:39:406
111391200,0ptp4l0-21swapper/421:18:164
111391200,0ptp4l0-21swapper/420:40:194
111391200,0ptp4l0-21swapper/400:06:184
111391200,0ptp4l0-21swapper/222:18:342
111391200,0ptp4l0-21swapper/222:03:252
111391200,0ptp4l0-21swapper/221:55:332
111391200,0ptp4l0-21swapper/200:34:132
111391200,0ptp4l0-21swapper/200:04:282
111391200,0ptp4l0-21swapper/020:32:330
111391200,0ptp4l0-21swapper/019:45:330
111391190,0ptp4l0-21swapper/622:08:526
111391190,0ptp4l0-21swapper/621:00:146
111391190,0ptp4l0-21swapper/421:09:334
111391190,0ptp4l0-21swapper/319:48:333
111391190,0ptp4l0-21swapper/223:24:422
111391190,0ptp4l0-21swapper/119:22:131
111391180,0ptp4l0-21swapper/622:03:196
111391180,0ptp4l0-21swapper/421:37:414
111391180,0ptp4l0-21swapper/420:08:324
111391180,0ptp4l0-21swapper/019:33:400
111391170,0ptp4l0-21swapper/719:19:137
111391170,0ptp4l0-21swapper/323:24:573
111391160,0ptp4l0-21swapper/720:20:527
111391160,0ptp4l0-21swapper/621:50:016
111391160,0ptp4l0-21swapper/519:24:575
111391160,0ptp4l0-21swapper/420:10:004
111391160,0ptp4l0-21swapper/419:33:304
111391160,0ptp4l0-21swapper/220:16:192
111391160,0ptp4l0-21swapper/021:00:220
111391160,0ptp4l0-21swapper/020:51:430
111391160,0ptp4l0-21swapper/020:47:410
111391150,0ptp4l0-21swapper/723:24:567
111391150,0ptp4l0-21swapper/623:33:146
111391150,0ptp4l0-21swapper/623:24:426
111391150,0ptp4l0-21swapper/623:12:496
111391150,0ptp4l0-21swapper/620:55:336
111391150,0ptp4l0-21swapper/620:52:076
111391150,0ptp4l0-21swapper/620:40:346
111391150,0ptp4l0-21swapper/620:16:196
111391150,0ptp4l0-21swapper/620:14:276
111391150,0ptp4l0-21swapper/619:55:466
111391150,0ptp4l0-21swapper/619:21:366
111391150,0ptp4l0-21swapper/421:00:224
111391150,0ptp4l0-21swapper/420:55:014
111391150,0ptp4l0-21swapper/420:51:254
111391150,0ptp4l0-21swapper/420:36:024
111391150,0ptp4l0-21swapper/419:41:304
111391150,0ptp4l0-21swapper/419:21:204
111391150,0ptp4l0-21swapper/419:15:294
111391150,0ptp4l0-21swapper/321:23:213
111391150,0ptp4l0-21swapper/320:20:513
111391150,0ptp4l0-21swapper/222:52:102
111391150,0ptp4l0-21swapper/220:55:402
111391150,0ptp4l0-21swapper/220:52:122
111391150,0ptp4l0-21swapper/220:36:022
111391150,0ptp4l0-21swapper/219:38:222
111391150,0ptp4l0-21swapper/219:21:362
111391150,0ptp4l0-21swapper/021:05:470
111391150,0ptp4l0-21swapper/020:08:280
111391150,0ptp4l0-21swapper/019:21:080
111391140,0ptp4l0-21swapper/620:35:566
111391140,0ptp4l0-21swapper/619:41:256
111391140,0ptp4l0-21swapper/619:10:026
111391140,0ptp4l0-21swapper/420:24:224
111391140,0ptp4l0-21swapper/419:45:274
111391140,0ptp4l0-21swapper/220:40:322
111391140,0ptp4l0-21swapper/220:13:002
111391140,0ptp4l0-21swapper/219:55:462
111391140,0ptp4l0-21swapper/219:41:252
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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