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2026-01-27 - 15:02
[ 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 Tue Jan 27, 2026 00:46:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
325222680,2sleep20-21swapper/219:05:172
1881916737,16phc2sys0-21swapper/719:06:477
111391650,31ptp4l0-21swapper/119:09:011
111391600,5ptp4l0-21swapper/419:06:354
111391600,5ptp4l0-21swapper/019:07:080
111391590,28ptp4l0-21swapper/619:06:056
126272570,0sleep70-21swapper/723:49:417
111391530,5ptp4l0-21swapper/519:09:455
91824736,7sleep30-21swapper/319:07:193
111391380,0ptp4l0-21swapper/021:34:030
111391360,0ptp4l0-21swapper/423:18:104
111391330,2ptp4l0-21swapper/522:05:125
111391330,0ptp4l0-21swapper/122:38:401
111391320,0ptp4l0-21swapper/522:47:085
111391310,0ptp4l0-21swapper/522:17:175
111391310,0ptp4l0-21swapper/022:11:370
111391300,3ptp4l0-21swapper/421:37:274
111391300,3ptp4l0-21swapper/022:09:040
111391300,0ptp4l24674-21diskmemload21:53:467
111391300,0ptp4l0-21swapper/700:22:037
111391300,0ptp4l0-21swapper/621:29:506
111391300,0ptp4l0-21swapper/523:46:415
111391300,0ptp4l0-21swapper/522:13:475
111391300,0ptp4l0-21swapper/423:41:594
111391300,0ptp4l0-21swapper/422:30:164
111391300,0ptp4l0-21swapper/421:15:204
111391300,0ptp4l0-21swapper/023:43:340
111391300,0ptp4l0-21swapper/023:09:040
111391300,0ptp4l0-21swapper/022:58:540
111391300,0ptp4l0-21swapper/021:47:400
111391290,1ptp4l1776-21wc20:20:014
111391290,1ptp4l0-21swapper/421:46:124
111391290,1ptp4l0-21swapper/400:31:174
111391290,0ptp4l0-21swapper/422:49:184
111391290,0ptp4l0-21swapper/422:22:194
111391290,0ptp4l0-21swapper/422:22:194
111391290,0ptp4l0-21swapper/421:28:564
111391290,0ptp4l0-21swapper/421:21:584
111391290,0ptp4l0-21swapper/419:35:124
111391290,0ptp4l0-21swapper/400:20:454
111391290,0ptp4l0-21swapper/223:37:112
111391290,0ptp4l0-21swapper/221:26:332
111391290,0ptp4l0-21swapper/022:37:020
111391290,0ptp4l0-21swapper/022:33:090
111391290,0ptp4l0-21swapper/019:25:140
111391290,0ptp4l0-21swapper/000:06:410
111391280,3ptp4l481ktimersoftd/419:25:014
111391280,2ptp4l121rcu_preempt19:40:190
111391280,2ptp4l121rcu_preempt19:40:190
111391280,2ptp4l0-21swapper/023:21:560
111391280,0ptp4l0-21swapper/520:05:225
111391280,0ptp4l0-21swapper/519:10:195
111391280,0ptp4l0-21swapper/423:59:034
111391280,0ptp4l0-21swapper/423:35:074
111391280,0ptp4l0-21swapper/422:44:584
111391280,0ptp4l0-21swapper/422:37:084
111391280,0ptp4l0-21swapper/421:57:564
111391280,0ptp4l0-21swapper/421:43:064
111391280,0ptp4l0-21swapper/421:31:034
111391280,0ptp4l0-21swapper/400:06:554
111391280,0ptp4l0-21swapper/322:21:563
111391280,0ptp4l0-21swapper/322:21:563
111391280,0ptp4l0-21swapper/123:06:151
111391280,0ptp4l0-21swapper/100:08:071
111391280,0ptp4l0-21swapper/022:49:160
111391280,0ptp4l0-21swapper/022:02:050
111391280,0ptp4l0-21swapper/021:35:250
111391280,0ptp4l0-21swapper/019:55:120
111391270,3ptp4l0-21swapper/521:14:305
111391270,0ptp4l0-21swapper/523:55:205
111391270,0ptp4l0-21swapper/423:08:524
111391270,0ptp4l0-21swapper/422:51:304
111391270,0ptp4l0-21swapper/420:45:204
111391270,0ptp4l0-21swapper/400:05:004
111391270,0ptp4l0-21swapper/200:20:382
111391270,0ptp4l0-21swapper/122:19:071
111391270,0ptp4l0-21swapper/021:28:470
111391260,0ptp4l24674-21diskmemload23:28:524
111391260,0ptp4l0-21swapper/522:25:015
111391260,0ptp4l0-21swapper/521:24:535
111391260,0ptp4l0-21swapper/500:34:305
111391260,0ptp4l0-21swapper/500:12:155
111391260,0ptp4l0-21swapper/423:30:004
111391260,0ptp4l0-21swapper/422:27:124
111391260,0ptp4l0-21swapper/422:00:554
111391260,0ptp4l0-21swapper/421:10:214
111391260,0ptp4l0-21swapper/419:50:194
111391260,0ptp4l0-21swapper/400:12:504
111391260,0ptp4l0-21swapper/322:55:303
111391260,0ptp4l0-21swapper/300:16:303
111391260,0ptp4l0-21swapper/200:37:292
111391260,0ptp4l0-21swapper/122:54:231
111391260,0ptp4l0-21swapper/023:52:260
111391260,0ptp4l0-21swapper/023:38:200
111391260,0ptp4l0-21swapper/023:30:510
111391260,0ptp4l0-21swapper/023:15:060
111391260,0ptp4l0-21swapper/022:27:480
111391260,0ptp4l0-21swapper/021:58:460
111391260,0ptp4l0-21swapper/021:19:280
111391260,0ptp4l0-21swapper/000:23:520
111391250,1ptp4l27480-21df23:25:125
111391250,1ptp4l0-21swapper/120:50:141
111391250,0ptp4l0-21swapper/521:56:455
111391250,0ptp4l0-21swapper/521:29:215
111391250,0ptp4l0-21swapper/423:51:274
111391250,0ptp4l0-21swapper/422:15:174
111391250,0ptp4l0-21swapper/421:00:004
111391250,0ptp4l0-21swapper/400:26:574
111391250,0ptp4l0-21swapper/221:33:072
111391250,0ptp4l0-21swapper/123:34:261
111391250,0ptp4l0-21swapper/123:24:381
111391250,0ptp4l0-21swapper/120:30:191
111391250,0ptp4l0-21swapper/120:25:131
111391250,0ptp4l0-21swapper/100:35:441
111391250,0ptp4l0-21swapper/100:18:071
111391250,0ptp4l0-21swapper/023:28:520
111391250,0ptp4l0-21swapper/022:20:410
111391250,0ptp4l0-21swapper/022:20:410
111391250,0ptp4l0-21swapper/022:19:500
111391250,0ptp4l0-21swapper/021:54:390
111391250,0ptp4l0-21swapper/020:18:540
111391240,1ptp4l9136-21df23:00:105
111391240,1ptp4l4819-21diskstats19:15:120
111391240,1ptp4l32674-21cat21:20:001
111391240,1ptp4l3226-21switchtime20:20:180
111391240,1ptp4l28500-21ssh21:14:551
111391240,1ptp4l16931-21needreboot19:40:161
111391240,1ptp4l16931-21needreboot19:40:161
111391240,0ptp4l0-21swapper/522:57:125
111391240,0ptp4l0-21swapper/522:54:135
111391240,0ptp4l0-21swapper/520:50:215
111391240,0ptp4l0-21swapper/500:06:505
111391240,0ptp4l0-21swapper/500:02:575
111391240,0ptp4l0-21swapper/423:10:144
111391240,0ptp4l0-21swapper/422:58:424
111391240,0ptp4l0-21swapper/422:08:004
111391240,0ptp4l0-21swapper/421:00:204
111391240,0ptp4l0-21swapper/420:30:154
111391240,0ptp4l0-21swapper/420:10:124
111391240,0ptp4l0-21swapper/419:15:154
111391240,0ptp4l0-21swapper/400:19:574
111391240,0ptp4l0-21swapper/222:32:192
111391240,0ptp4l0-21swapper/123:27:341
111391240,0ptp4l0-21swapper/100:20:191
111391240,0ptp4l0-21swapper/023:04:320
111391240,0ptp4l0-21swapper/022:40:120
111391240,0ptp4l0-21swapper/021:00:200
111391240,0ptp4l0-21swapper/020:40:120
111391240,0ptp4l0-21swapper/020:30:120
111391240,0ptp4l0-21swapper/020:10:110
111391240,0ptp4l0-21swapper/019:40:000
111391240,0ptp4l0-21swapper/000:10:180
111391230,1ptp4l0-21swapper/423:20:154
111391230,0ptp4l15976-21sed21:40:153
111391230,0ptp4l0-21swapper/721:40:117
111391230,0ptp4l0-21swapper/622:24:036
111391230,0ptp4l0-21swapper/622:24:036
111391230,0ptp4l0-21swapper/600:20:356
111391230,0ptp4l0-21swapper/523:31:495
111391230,0ptp4l0-21swapper/521:46:235
111391230,0ptp4l0-21swapper/521:15:145
111391230,0ptp4l0-21swapper/521:05:135
111391230,0ptp4l0-21swapper/520:40:015
111391230,0ptp4l0-21swapper/519:20:115
111391230,0ptp4l0-21swapper/500:35:115
111391230,0ptp4l0-21swapper/500:15:155
111391230,0ptp4l0-21swapper/422:10:124
111391230,0ptp4l0-21swapper/421:50:014
111391230,0ptp4l0-21swapper/420:40:184
111391230,0ptp4l0-21swapper/419:30:144
111391230,0ptp4l0-21swapper/419:20:134
111391230,0ptp4l0-21swapper/222:43:052
111391230,0ptp4l0-21swapper/123:00:121
111391230,0ptp4l0-21swapper/122:40:161
111391230,0ptp4l0-21swapper/122:22:561
111391230,0ptp4l0-21swapper/122:22:561
111391230,0ptp4l0-21swapper/121:56:491
111391230,0ptp4l0-21swapper/121:05:141
111391230,0ptp4l0-21swapper/100:34:511
111391230,0ptp4l0-21swapper/100:10:231
111391230,0ptp4l0-21swapper/100:01:591
111391230,0ptp4l0-21swapper/023:45:190
111391230,0ptp4l0-21swapper/022:50:150
111391230,0ptp4l0-21swapper/021:42:230
111391230,0ptp4l0-21swapper/021:10:150
111391230,0ptp4l0-21swapper/020:55:210
111391230,0ptp4l0-21swapper/020:35:120
111391230,0ptp4l0-21swapper/020:05:170
111391230,0ptp4l0-21swapper/020:00:110
111391230,0ptp4l0-21swapper/019:50:150
111391230,0ptp4l0-21swapper/019:45:160
111391230,0ptp4l0-21swapper/019:45:160
111391230,0ptp4l0-21swapper/000:30:120
111391230,0ptp4l0-21swapper/000:27:190
111391230,0ptp4l0-21swapper/000:00:200
111391220,2ptp4l0-21swapper/122:45:421
111391220,0ptp4l13133-21ssh23:50:011
111391220,0ptp4l0-21swapper/722:55:217
111391220,0ptp4l0-21swapper/722:20:517
111391220,0ptp4l0-21swapper/722:20:517
111391220,0ptp4l0-21swapper/721:34:557
111391220,0ptp4l0-21swapper/700:16:437
111391220,0ptp4l0-21swapper/623:35:576
111391220,0ptp4l0-21swapper/621:47:196
111391220,0ptp4l0-21swapper/600:29:286
111391220,0ptp4l0-21swapper/523:53:535
111391220,0ptp4l0-21swapper/523:24:235
111391220,0ptp4l0-21swapper/523:11:335
111391220,0ptp4l0-21swapper/523:06:125
111391220,0ptp4l0-21swapper/522:39:525
111391220,0ptp4l0-21swapper/522:23:085
111391220,0ptp4l0-21swapper/522:23:075
111391220,0ptp4l0-21swapper/521:50:435
111391220,0ptp4l0-21swapper/521:39:285
111391220,0ptp4l0-21swapper/521:30:095
111391220,0ptp4l0-21swapper/520:30:205
111391220,0ptp4l0-21swapper/520:25:155
111391220,0ptp4l0-21swapper/520:24:165
111391220,0ptp4l0-21swapper/520:15:145
111391220,0ptp4l0-21swapper/519:40:175
111391220,0ptp4l0-21swapper/519:40:175
111391220,0ptp4l0-21swapper/519:19:375
111391220,0ptp4l0-21swapper/500:22:225
111391220,0ptp4l0-21swapper/423:45:004
111391220,0ptp4l0-21swapper/423:00:374
111391220,0ptp4l0-21swapper/420:50:124
111391220,0ptp4l0-21swapper/420:35:014
111391220,0ptp4l0-21swapper/420:25:194
111391220,0ptp4l0-21swapper/420:20:134
111391220,0ptp4l0-21swapper/420:05:144
111391220,0ptp4l0-21swapper/419:55:134
111391220,0ptp4l0-21swapper/419:45:014
111391220,0ptp4l0-21swapper/419:45:014
111391220,0ptp4l0-21swapper/419:40:014
111391220,0ptp4l0-21swapper/419:40:014
111391220,0ptp4l0-21swapper/400:35:134
111391220,0ptp4l0-21swapper/321:52:423
111391220,0ptp4l0-21swapper/300:21:153
111391220,0ptp4l0-21swapper/223:43:112
111391220,0ptp4l0-21swapper/223:16:492
111391220,0ptp4l0-21swapper/222:53:282
111391220,0ptp4l0-21swapper/222:23:512
111391220,0ptp4l0-21swapper/222:23:502
111391220,0ptp4l0-21swapper/222:15:352
111391220,0ptp4l0-21swapper/221:57:022
111391220,0ptp4l0-21swapper/221:38:302
111391220,0ptp4l0-21swapper/221:12:082
111391220,0ptp4l0-21swapper/200:28:312
111391220,0ptp4l0-21swapper/200:06:382
111391220,0ptp4l0-21swapper/123:55:151
111391220,0ptp4l0-21swapper/123:45:351
111391220,0ptp4l0-21swapper/123:19:051
111391220,0ptp4l0-21swapper/122:57:131
111391220,0ptp4l0-21swapper/122:30:441
111391220,0ptp4l0-21swapper/122:12:301
111391220,0ptp4l0-21swapper/122:05:151
111391220,0ptp4l0-21swapper/121:35:071
111391220,0ptp4l0-21swapper/121:30:041
111391220,0ptp4l0-21swapper/121:27:051
111391220,0ptp4l0-21swapper/121:20:171
111391220,0ptp4l0-21swapper/120:15:131
111391220,0ptp4l0-21swapper/119:10:011
111391220,0ptp4l0-21swapper/100:25:571
111391220,0ptp4l0-21swapper/023:59:250
111391220,0ptp4l0-21swapper/023:10:070
111391220,0ptp4l0-21swapper/021:20:120
111391220,0ptp4l0-21swapper/020:45:110
111391220,0ptp4l0-21swapper/020:25:220
111391220,0ptp4l0-21swapper/019:30:130
111391220,0ptp4l0-21swapper/019:20:150
111391220,0ptp4l0-21swapper/019:14:530
111391220,0ptp4l0-21swapper/000:35:140
111391220,0ptp4l0-21swapper/000:16:520
111391210,0ptp4l0-21swapper/723:19:507
111391210,0ptp4l0-21swapper/700:02:197
111391210,0ptp4l0-21swapper/623:43:166
111391210,0ptp4l0-21swapper/623:16:506
111391210,0ptp4l0-21swapper/622:58:506
111391210,0ptp4l0-21swapper/622:43:086
111391210,0ptp4l0-21swapper/622:32:276
111391210,0ptp4l0-21swapper/621:59:566
111391210,0ptp4l0-21swapper/621:43:566
111391210,0ptp4l0-21swapper/621:12:076
111391210,0ptp4l0-21swapper/600:37:326
111391210,0ptp4l0-21swapper/600:06:346
111391210,0ptp4l0-21swapper/522:40:175
111391210,0ptp4l0-21swapper/522:30:455
111391210,0ptp4l0-21swapper/520:56:225
111391210,0ptp4l0-21swapper/520:48:545
111391210,0ptp4l0-21swapper/519:58:195
111391210,0ptp4l0-21swapper/420:00:164
111391210,0ptp4l0-21swapper/300:02:143
111391210,0ptp4l0-21swapper/223:20:082
111391210,0ptp4l0-21swapper/222:06:422
111391210,0ptp4l0-21swapper/123:35:231
111391210,0ptp4l0-21swapper/123:11:231
111391210,0ptp4l0-21swapper/122:26:341
111391210,0ptp4l0-21swapper/121:51:541
111391210,0ptp4l0-21swapper/120:47:401
111391210,0ptp4l0-21swapper/120:21:211
111391210,0ptp4l0-21swapper/120:05:211
111391210,0ptp4l0-21swapper/120:00:181
111391210,0ptp4l0-21swapper/119:36:211
111391210,0ptp4l0-21swapper/021:07:420
111391210,0ptp4l0-21swapper/020:54:550
111391200,0ptp4l0-21swapper/719:21:497
111391200,0ptp4l0-21swapper/622:06:396
111391200,0ptp4l0-21swapper/621:37:146
111391200,0ptp4l0-21swapper/621:17:196
111391200,0ptp4l0-21swapper/521:03:545
111391200,0ptp4l0-21swapper/519:53:415
111391200,0ptp4l0-21swapper/519:36:185
111391200,0ptp4l0-21swapper/500:26:115
111391200,0ptp4l0-21swapper/320:06:093
111391200,0ptp4l0-21swapper/223:28:132
111391200,0ptp4l0-21swapper/222:58:492
111391200,0ptp4l0-21swapper/222:46:372
111391200,0ptp4l0-21swapper/221:47:122
111391200,0ptp4l0-21swapper/221:44:002
111391200,0ptp4l0-21swapper/200:13:282
111391200,0ptp4l0-21swapper/123:41:101
111391200,0ptp4l0-21swapper/121:48:011
111391200,0ptp4l0-21swapper/120:56:541
111391200,0ptp4l0-21swapper/119:58:211
111391200,0ptp4l0-21swapper/119:19:521
111391190,0ptp4l0-21swapper/622:04:096
111391190,0ptp4l0-21swapper/621:33:086
111391190,0ptp4l0-21swapper/520:13:485
111391190,0ptp4l0-21swapper/323:19:553
111391190,0ptp4l0-21swapper/319:20:533
111391190,0ptp4l0-21swapper/223:13:502
111391190,0ptp4l0-21swapper/222:04:082
111391190,0ptp4l0-21swapper/121:02:211
111391190,0ptp4l0-21swapper/120:14:541
111391180,2ptp4l721ktimersoftd/720:07:017
111391180,0ptp4l0-21swapper/623:20:056
111391180,0ptp4l0-21swapper/622:15:366
111391180,0ptp4l0-21swapper/621:22:336
111391180,0ptp4l0-21swapper/600:10:486
111391180,0ptp4l0-21swapper/523:41:105
111391180,0ptp4l0-21swapper/523:35:245
111391180,0ptp4l0-21swapper/520:00:195
111391180,0ptp4l0-21swapper/421:09:454
111391180,0ptp4l0-21swapper/221:17:252
6772170,1sleep773-21ksoftirqd/723:32:197
111391170,1ptp4l33-21ksoftirqd/220:03:172
111391170,0ptp4l0-21swapper/623:33:556
111391170,0ptp4l0-21swapper/622:53:276
111391170,0ptp4l0-21swapper/523:19:065
111391170,0ptp4l0-21swapper/521:40:005
111391170,0ptp4l0-21swapper/120:41:231
111391170,0ptp4l0-21swapper/119:22:071
111391160,0ptp4l0-21swapper/620:47:036
111391160,0ptp4l0-21swapper/620:25:036
111391160,0ptp4l0-21swapper/619:33:266
111391160,0ptp4l0-21swapper/223:01:382
111391160,0ptp4l0-21swapper/119:53:181
111391160,0ptp4l0-21swapper/119:33:541
111391150,0ptp4l0-21swapper/720:43:487
111391150,0ptp4l0-21swapper/623:13:516
111391150,0ptp4l0-21swapper/621:03:326
111391150,0ptp4l0-21swapper/620:55:526
111391150,0ptp4l0-21swapper/620:32:456
111391150,0ptp4l0-21swapper/620:20:306
111391150,0ptp4l0-21swapper/620:08:266
111391150,0ptp4l0-21swapper/620:03:226
111391150,0ptp4l0-21swapper/619:48:316
111391150,0ptp4l0-21swapper/619:48:316
111391150,0ptp4l0-21swapper/619:42:476
111391150,0ptp4l0-21swapper/619:42:466
111391150,0ptp4l0-21swapper/619:28:446
111391150,0ptp4l0-21swapper/619:22:386
111391150,0ptp4l0-21swapper/619:13:066
111391150,0ptp4l0-21swapper/520:41:255
111391150,0ptp4l0-21swapper/519:46:225
111391150,0ptp4l0-21swapper/519:46:225
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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