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2026-03-08 - 07:20
[ 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 Sun Mar 08, 2026 00:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2444621120,0sleep6454699cyclictest22:34:466
111391630,5ptp4l0-21swapper/219:08:402
419926241,6sleep70-21swapper/719:09:267
111391620,5ptp4l0-21swapper/519:05:435
111391620,5ptp4l0-21swapper/119:06:041
111391600,28ptp4l0-21swapper/019:05:080
111391600,26ptp4l0-21swapper/619:08:046
259125130,16sleep30-21swapper/319:05:133
111391470,11ptp4l0-21swapper/419:05:134
135272430,0sleep30-21swapper/323:49:493
135272430,0sleep30-21swapper/323:49:483
111391340,0ptp4l0-21swapper/423:41:454
111391330,4ptp4l0-21swapper/521:20:195
111391330,0ptp4l0-21swapper/423:05:144
111391330,0ptp4l0-21swapper/422:46:224
111391330,0ptp4l0-21swapper/421:48:464
111391330,0ptp4l0-21swapper/421:30:574
111391330,0ptp4l0-21swapper/400:30:104
111391330,0ptp4l0-21swapper/021:39:190
111391320,0ptp4l0-21swapper/423:33:444
111391320,0ptp4l0-21swapper/422:35:144
111391320,0ptp4l0-21swapper/422:34:154
111391320,0ptp4l0-21swapper/021:49:380
111391310,3ptp4l0-21swapper/421:28:474
111391310,0ptp4l0-21swapper/621:21:006
111391300,0ptp4l0-21swapper/521:44:455
111391300,0ptp4l0-21swapper/423:55:054
111391300,0ptp4l0-21swapper/422:56:214
111391300,0ptp4l0-21swapper/422:20:154
111391300,0ptp4l0-21swapper/322:21:083
111391300,0ptp4l0-21swapper/022:59:510
111391300,0ptp4l0-21swapper/022:14:110
111391300,0ptp4l0-21swapper/021:30:200
111391290,2ptp4l481ktimersoftd/421:43:294
111391290,0ptp4l0-21swapper/600:13:186
111391290,0ptp4l0-21swapper/423:29:374
111391290,0ptp4l0-21swapper/422:40:204
111391290,0ptp4l0-21swapper/421:58:344
111391290,0ptp4l0-21swapper/022:47:170
111391290,0ptp4l0-21swapper/022:40:400
111391290,0ptp4l0-21swapper/021:43:500
111391290,0ptp4l0-21swapper/021:14:410
111391290,0ptp4l0-21swapper/021:14:400
111391290,0ptp4l0-21swapper/020:45:140
111391280,0ptp4l0-21swapper/723:50:547
111391280,0ptp4l0-21swapper/723:50:537
111391280,0ptp4l0-21swapper/523:20:175
111391280,0ptp4l0-21swapper/423:21:504
111391280,0ptp4l0-21swapper/423:12:354
111391280,0ptp4l0-21swapper/422:15:164
111391280,0ptp4l0-21swapper/421:36:584
111391280,0ptp4l0-21swapper/023:53:430
111391280,0ptp4l0-21swapper/023:53:420
111391280,0ptp4l0-21swapper/023:36:450
111391280,0ptp4l0-21swapper/023:05:440
111391280,0ptp4l0-21swapper/000:16:160
111391270,2ptp4l0-21swapper/322:07:393
111391270,1ptp4l0-21swapper/500:25:535
111391270,0ptp4l0-21swapper/520:14:175
111391270,0ptp4l0-21swapper/423:36:034
111391270,0ptp4l0-21swapper/023:10:310
111391270,0ptp4l0-21swapper/021:56:040
111391270,0ptp4l0-21swapper/021:22:450
111391260,2ptp4l0-21swapper/021:53:570
111391260,1ptp4l26574-21irqstats19:55:154
111391260,0ptp4l0-21swapper/400:25:144
111391260,0ptp4l0-21swapper/400:16:074
111391260,0ptp4l0-21swapper/123:31:171
111391260,0ptp4l0-21swapper/122:33:031
111391260,0ptp4l0-21swapper/121:52:531
111391260,0ptp4l0-21swapper/121:00:181
111391260,0ptp4l0-21swapper/023:55:120
111391260,0ptp4l0-21swapper/022:27:210
111391250,0ptp4l0-21swapper/722:04:457
111391250,0ptp4l0-21swapper/523:35:295
111391250,0ptp4l0-21swapper/523:14:235
111391250,0ptp4l0-21swapper/522:11:015
111391250,0ptp4l0-21swapper/519:40:115
111391250,0ptp4l0-21swapper/423:45:124
111391250,0ptp4l0-21swapper/423:45:114
111391250,0ptp4l0-21swapper/422:04:254
111391250,0ptp4l0-21swapper/421:01:474
111391250,0ptp4l0-21swapper/420:45:214
111391250,0ptp4l0-21swapper/420:35:114
111391250,0ptp4l0-21swapper/420:00:124
111391250,0ptp4l0-21swapper/122:00:161
111391250,0ptp4l0-21swapper/100:38:301
111391250,0ptp4l0-21swapper/100:14:261
111391250,0ptp4l0-21swapper/023:34:230
111391250,0ptp4l0-21swapper/023:29:240
111391250,0ptp4l0-21swapper/023:00:130
111391250,0ptp4l0-21swapper/022:20:170
111391250,0ptp4l0-21swapper/022:09:480
111391250,0ptp4l0-21swapper/022:02:370
111391250,0ptp4l0-21swapper/019:20:010
111391250,0ptp4l0-21swapper/000:35:540
111391250,0ptp4l0-21swapper/000:05:170
111391240,4ptp4l0-21swapper/400:04:174
111391240,2ptp4l0-21swapper/122:17:231
111391240,1ptp4l7090-21ssh23:40:120
111391240,1ptp4l5860-21cat19:10:180
111391240,1ptp4l28819-21grep22:40:111
111391240,1ptp4l26857-21sed21:05:190
111391240,1ptp4l26564-21missed_timers21:05:164
111391240,1ptp4l23238-21sed21:00:001
111391240,1ptp4l12509-21irqrtprio20:35:150
111391240,0ptp4l0-21swapper/623:00:116
111391240,0ptp4l0-21swapper/521:17:075
111391240,0ptp4l0-21swapper/520:05:135
111391240,0ptp4l0-21swapper/423:16:534
111391240,0ptp4l0-21swapper/423:00:204
111391240,0ptp4l0-21swapper/422:50:144
111391240,0ptp4l0-21swapper/422:25:124
111391240,0ptp4l0-21swapper/420:30:144
111391240,0ptp4l0-21swapper/419:15:114
111391240,0ptp4l0-21swapper/400:20:144
111391240,0ptp4l0-21swapper/123:35:171
111391240,0ptp4l0-21swapper/123:18:421
111391240,0ptp4l0-21swapper/122:49:191
111391240,0ptp4l0-21swapper/122:25:181
111391240,0ptp4l0-21swapper/121:15:171
111391240,0ptp4l0-21swapper/100:23:441
111391240,0ptp4l0-21swapper/100:00:231
111391240,0ptp4l0-21swapper/023:45:210
111391240,0ptp4l0-21swapper/023:45:200
111391240,0ptp4l0-21swapper/022:30:150
111391240,0ptp4l0-21swapper/019:35:120
111391230,1ptp4l31495-1kworker/u17:121:14:086
111391230,1ptp4l31495-1kworker/u17:121:14:086
111391230,1ptp4l27620-21diskmemload23:07:345
111391230,0ptp4l26777-21sed19:55:160
111391230,0ptp4l0-21swapper/723:00:117
111391230,0ptp4l0-21swapper/722:06:567
111391230,0ptp4l0-21swapper/721:46:277
111391230,0ptp4l0-21swapper/622:54:496
111391230,0ptp4l0-21swapper/622:40:166
111391230,0ptp4l0-21swapper/621:53:336
111391230,0ptp4l0-21swapper/620:35:196
111391230,0ptp4l0-21swapper/523:58:275
111391230,0ptp4l0-21swapper/523:40:595
111391230,0ptp4l0-21swapper/523:00:345
111391230,0ptp4l0-21swapper/522:47:285
111391230,0ptp4l0-21swapper/522:42:395
111391230,0ptp4l0-21swapper/522:25:175
111391230,0ptp4l0-21swapper/521:56:265
111391230,0ptp4l0-21swapper/521:54:455
111391230,0ptp4l0-21swapper/521:45:185
111391230,0ptp4l0-21swapper/521:30:455
111391230,0ptp4l0-21swapper/521:25:165
111391230,0ptp4l0-21swapper/521:00:175
111391230,0ptp4l0-21swapper/520:50:205
111391230,0ptp4l0-21swapper/520:25:125
111391230,0ptp4l0-21swapper/500:07:155
111391230,0ptp4l0-21swapper/423:52:494
111391230,0ptp4l0-21swapper/423:52:484
111391230,0ptp4l0-21swapper/422:11:044
111391230,0ptp4l0-21swapper/422:07:554
111391230,0ptp4l0-21swapper/421:50:124
111391230,0ptp4l0-21swapper/421:16:084
111391230,0ptp4l0-21swapper/421:10:124
111391230,0ptp4l0-21swapper/421:10:124
111391230,0ptp4l0-21swapper/420:55:144
111391230,0ptp4l0-21swapper/420:40:194
111391230,0ptp4l0-21swapper/420:25:144
111391230,0ptp4l0-21swapper/420:15:154
111391230,0ptp4l0-21swapper/419:30:124
111391230,0ptp4l0-21swapper/419:20:164
111391230,0ptp4l0-21swapper/419:10:144
111391230,0ptp4l0-21swapper/400:35:114
111391230,0ptp4l0-21swapper/400:10:194
111391230,0ptp4l0-21swapper/323:50:163
111391230,0ptp4l0-21swapper/323:50:163
111391230,0ptp4l0-21swapper/323:00:113
111391230,0ptp4l0-21swapper/321:45:463
111391230,0ptp4l0-21swapper/221:14:162
111391230,0ptp4l0-21swapper/221:14:152
111391230,0ptp4l0-21swapper/123:47:281
111391230,0ptp4l0-21swapper/123:47:271
111391230,0ptp4l0-21swapper/123:20:141
111391230,0ptp4l0-21swapper/123:03:461
111391230,0ptp4l0-21swapper/122:11:521
111391230,0ptp4l0-21swapper/121:59:061
111391230,0ptp4l0-21swapper/121:45:111
111391230,0ptp4l0-21swapper/121:40:191
111391230,0ptp4l0-21swapper/121:30:511
111391230,0ptp4l0-21swapper/121:25:121
111391230,0ptp4l0-21swapper/121:20:121
111391230,0ptp4l0-21swapper/120:50:191
111391230,0ptp4l0-21swapper/120:25:121
111391230,0ptp4l0-21swapper/120:10:121
111391230,0ptp4l0-21swapper/120:05:171
111391230,0ptp4l0-21swapper/119:20:201
111391230,0ptp4l0-21swapper/100:26:281
111391230,0ptp4l0-21swapper/023:21:200
111391230,0ptp4l0-21swapper/023:15:130
111391230,0ptp4l0-21swapper/022:50:160
111391230,0ptp4l0-21swapper/022:35:130
111391230,0ptp4l0-21swapper/022:15:120
111391230,0ptp4l0-21swapper/021:15:420
111391230,0ptp4l0-21swapper/021:00:150
111391230,0ptp4l0-21swapper/020:54:510
111391230,0ptp4l0-21swapper/020:40:180
111391230,0ptp4l0-21swapper/020:30:190
111391230,0ptp4l0-21swapper/020:25:160
111391230,0ptp4l0-21swapper/020:15:150
111391230,0ptp4l0-21swapper/020:00:150
111391230,0ptp4l0-21swapper/019:50:200
111391230,0ptp4l0-21swapper/019:45:210
111391230,0ptp4l0-21swapper/019:20:130
111391230,0ptp4l0-21swapper/000:30:200
111391230,0ptp4l0-21swapper/000:28:250
111391230,0ptp4l0-21swapper/000:20:180
111391230,0ptp4l0-21swapper/000:00:520
111391220,3ptp4l641ktimersoftd/620:14:276
111391220,1ptp4l25893-21cat19:55:005
111391220,0ptp4l799-21NetworkManager20:55:200
111391220,0ptp4l0-21swapper/722:21:227
111391220,0ptp4l0-21swapper/623:52:436
111391220,0ptp4l0-21swapper/623:52:426
111391220,0ptp4l0-21swapper/623:06:126
111391220,0ptp4l0-21swapper/621:41:506
111391220,0ptp4l0-21swapper/600:29:566
111391220,0ptp4l0-21swapper/523:53:145
111391220,0ptp4l0-21swapper/523:53:135
111391220,0ptp4l0-21swapper/523:47:205
111391220,0ptp4l0-21swapper/523:47:195
111391220,0ptp4l0-21swapper/523:30:235
111391220,0ptp4l0-21swapper/523:26:085
111391220,0ptp4l0-21swapper/523:19:465
111391220,0ptp4l0-21swapper/522:50:335
111391220,0ptp4l0-21swapper/522:32:515
111391220,0ptp4l0-21swapper/522:24:595
111391220,0ptp4l0-21swapper/522:17:295
111391220,0ptp4l0-21swapper/522:06:125
111391220,0ptp4l0-21swapper/522:00:155
111391220,0ptp4l0-21swapper/521:35:515
111391220,0ptp4l0-21swapper/520:40:145
111391220,0ptp4l0-21swapper/520:20:125
111391220,0ptp4l0-21swapper/519:13:025
111391220,0ptp4l0-21swapper/500:37:475
111391220,0ptp4l0-21swapper/500:21:295
111391220,0ptp4l0-21swapper/500:14:125
111391220,0ptp4l0-21swapper/500:00:015
111391220,0ptp4l0-21swapper/421:20:404
111391220,0ptp4l0-21swapper/420:50:124
111391220,0ptp4l0-21swapper/420:08:064
111391220,0ptp4l0-21swapper/419:50:174
111391220,0ptp4l0-21swapper/419:45:144
111391220,0ptp4l0-21swapper/419:36:544
111391220,0ptp4l0-21swapper/400:05:124
111391220,0ptp4l0-21swapper/322:04:373
111391220,0ptp4l0-21swapper/300:08:423
111391220,0ptp4l0-21swapper/223:52:382
111391220,0ptp4l0-21swapper/223:52:372
111391220,0ptp4l0-21swapper/223:19:212
111391220,0ptp4l0-21swapper/223:08:092
111391220,0ptp4l0-21swapper/222:54:532
111391220,0ptp4l0-21swapper/220:35:172
111391220,0ptp4l0-21swapper/200:18:292
111391220,0ptp4l0-21swapper/123:57:111
111391220,0ptp4l0-21swapper/123:53:231
111391220,0ptp4l0-21swapper/123:53:221
111391220,0ptp4l0-21swapper/123:40:561
111391220,0ptp4l0-21swapper/123:25:571
111391220,0ptp4l0-21swapper/123:07:191
111391220,0ptp4l0-21swapper/122:50:561
111391220,0ptp4l0-21swapper/122:22:541
111391220,0ptp4l0-21swapper/121:40:001
111391220,0ptp4l0-21swapper/120:20:121
111391220,0ptp4l0-21swapper/119:50:121
111391220,0ptp4l0-21swapper/119:40:111
111391220,0ptp4l0-21swapper/119:30:151
111391220,0ptp4l0-21swapper/119:25:131
111391220,0ptp4l0-21swapper/100:19:571
111391220,0ptp4l0-21swapper/100:06:461
111391220,0ptp4l0-21swapper/021:25:010
111391220,0ptp4l0-21swapper/019:30:180
111391220,0ptp4l0-21swapper/000:10:130
111391210,0ptp4l401ktimersoftd/300:02:443
111391210,0ptp4l0-21swapper/723:48:407
111391210,0ptp4l0-21swapper/723:48:397
111391210,0ptp4l0-21swapper/723:22:257
111391210,0ptp4l0-21swapper/722:38:277
111391210,0ptp4l0-21swapper/720:09:207
111391210,0ptp4l0-21swapper/622:59:536
111391210,0ptp4l0-21swapper/600:30:366
111391210,0ptp4l0-21swapper/600:18:306
111391210,0ptp4l0-21swapper/600:03:206
111391210,0ptp4l0-21swapper/522:58:245
111391210,0ptp4l0-21swapper/522:39:455
111391210,0ptp4l0-21swapper/520:37:035
111391210,0ptp4l0-21swapper/519:24:025
111391210,0ptp4l0-21swapper/500:32:075
111391210,0ptp4l0-21swapper/419:44:014
111391210,0ptp4l0-21swapper/322:19:423
111391210,0ptp4l0-21swapper/320:32:473
111391210,0ptp4l0-21swapper/222:59:522
111391210,0ptp4l0-21swapper/222:14:272
111391210,0ptp4l0-21swapper/221:53:332
111391210,0ptp4l0-21swapper/200:27:442
111391210,0ptp4l0-21swapper/200:20:372
111391210,0ptp4l0-21swapper/200:03:252
111391210,0ptp4l0-21swapper/123:11:211
111391210,0ptp4l0-21swapper/122:58:151
111391210,0ptp4l0-21swapper/122:35:551
111391210,0ptp4l0-21swapper/122:06:171
111391210,0ptp4l0-21swapper/120:15:201
111391210,0ptp4l0-21swapper/119:55:001
111391210,0ptp4l0-21swapper/100:32:111
111391210,0ptp4l0-21swapper/020:10:000
111391210,0ptp4l0-21swapper/020:09:500
111391200,0ptp4l0-21swapper/719:35:207
111391200,0ptp4l0-21swapper/700:09:017
111391200,0ptp4l0-21swapper/700:02:477
111391200,0ptp4l0-21swapper/600:20:356
111391200,0ptp4l0-21swapper/520:48:115
111391200,0ptp4l0-21swapper/420:14:334
111391200,0ptp4l0-21swapper/419:29:444
111391200,0ptp4l0-21swapper/323:22:283
111391200,0ptp4l0-21swapper/322:38:253
111391200,0ptp4l0-21swapper/320:09:073
111391200,0ptp4l0-21swapper/222:40:152
111391200,0ptp4l0-21swapper/222:36:422
111391200,0ptp4l0-21swapper/221:41:482
111391200,0ptp4l0-21swapper/221:17:572
111391200,0ptp4l0-21swapper/200:39:162
111391200,0ptp4l0-21swapper/200:30:012
111391200,0ptp4l0-21swapper/120:43:111
111391200,0ptp4l0-21swapper/119:46:321
111391200,0ptp4l0-21swapper/020:23:070
111391200,0ptp4l0-21swapper/019:44:270
111391190,0ptp4l0-21swapper/722:19:397
111391190,0ptp4l0-21swapper/622:37:366
111391190,0ptp4l0-21swapper/520:59:555
111391190,0ptp4l0-21swapper/519:25:145
111391190,0ptp4l0-21swapper/319:37:353
111391190,0ptp4l0-21swapper/223:35:502
111391190,0ptp4l0-21swapper/221:20:552
111391190,0ptp4l0-21swapper/121:12:561
111391190,0ptp4l0-21swapper/121:12:561
111391190,0ptp4l0-21swapper/120:37:091
111391190,0ptp4l0-21swapper/019:25:120
111391180,0ptp4l0-21swapper/623:35:486
111391180,0ptp4l0-21swapper/520:04:055
111391180,0ptp4l0-21swapper/321:13:533
111391180,0ptp4l0-21swapper/321:13:533
111391180,0ptp4l0-21swapper/200:13:202
111391180,0ptp4l0-21swapper/120:31:291
111391170,2ptp4l0-21swapper/120:04:591
111391170,1ptp4l14995-21ps19:30:165
111391170,0ptp4l0-21swapper/623:19:226
111391170,0ptp4l0-21swapper/519:50:005
111391170,0ptp4l0-21swapper/223:00:042
111391160,1ptp4l57-21ksoftirqd/519:39:295
111391160,0ptp4l0-21swapper/521:09:125
111391160,0ptp4l0-21swapper/520:17:165
111391160,0ptp4l0-21swapper/519:55:005
111391160,0ptp4l0-21swapper/500:20:005
111391160,0ptp4l0-21swapper/420:20:214
111391160,0ptp4l0-21swapper/319:31:063
111391160,0ptp4l0-21swapper/319:27:133
111391160,0ptp4l0-21swapper/121:07:581
111391160,0ptp4l0-21swapper/120:47:201
111391160,0ptp4l0-21swapper/119:15:561
111391160,0ptp4l0-21swapper/119:12:101
111391150,0ptp4l0-21swapper/720:32:327
111391150,0ptp4l0-21swapper/719:31:217
111391150,0ptp4l0-21swapper/719:27:297
111391150,0ptp4l0-21swapper/621:17:566
111391150,0ptp4l0-21swapper/620:58:106
111391150,0ptp4l0-21swapper/620:23:536
111391150,0ptp4l0-21swapper/620:18:166
111391150,0ptp4l0-21swapper/619:38:576
111391150,0ptp4l0-21swapper/619:16:126
111391150,0ptp4l0-21swapper/600:39:136
111391150,0ptp4l0-21swapper/520:31:035
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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