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2026-02-22 - 10:51
[ 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 22, 2026 00:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391640,5ptp4l0-21swapper/019:08:130
2643425948,7sleep10-21swapper/119:09:511
2624725635,6sleep70-21swapper/719:07:237
2638825432,7sleep20-21swapper/219:09:122
111391540,5ptp4l0-21swapper/419:06:064
2631924737,6sleep60-21swapper/619:08:196
2620424736,7sleep30-21swapper/319:06:563
2608424633,7sleep50-21swapper/519:05:225
111391360,0ptp4l0-21swapper/019:45:120
111391350,0ptp4l0-21swapper/421:49:364
111391350,0ptp4l0-21swapper/400:25:244
111391350,0ptp4l0-21swapper/023:00:150
111391340,0ptp4l0-21swapper/423:10:174
111391330,0ptp4l0-21swapper/422:46:584
111391320,2ptp4l0-21swapper/421:25:164
111391320,0ptp4l0-21swapper/023:25:200
111391310,4ptp4l23846-21ssh00:19:120
111391310,4ptp4l0-21swapper/023:52:340
111391310,0ptp4l0-21swapper/423:51:194
111391310,0ptp4l0-21swapper/421:21:274
111391310,0ptp4l0-21swapper/419:30:164
111391310,0ptp4l0-21swapper/023:12:290
111391300,0ptp4l0-21swapper/421:42:334
111391300,0ptp4l0-21swapper/223:38:122
111391300,0ptp4l0-21swapper/022:26:360
111391300,0ptp4l0-21swapper/021:01:300
111391290,2ptp4l0-21swapper/423:46:224
111391290,2ptp4l0-21swapper/021:15:590
111391290,0ptp4l0-21swapper/423:01:494
111391290,0ptp4l0-21swapper/422:30:304
111391290,0ptp4l0-21swapper/422:24:544
111391290,0ptp4l0-21swapper/422:24:544
111391290,0ptp4l0-21swapper/421:53:234
111391290,0ptp4l0-21swapper/421:30:044
111391290,0ptp4l0-21swapper/421:12:504
111391290,0ptp4l0-21swapper/023:47:070
111391290,0ptp4l0-21swapper/022:50:010
111391290,0ptp4l0-21swapper/022:21:360
111391290,0ptp4l0-21swapper/022:21:360
111391290,0ptp4l0-21swapper/000:30:030
111391280,0ptp4l0-21swapper/420:35:134
111391280,0ptp4l0-21swapper/400:37:364
111391280,0ptp4l0-21swapper/000:20:090
111391270,7ptp4l0-21swapper/422:18:094
111391270,4ptp4l17594-21diskmemload23:18:254
111391270,2ptp4l0-21swapper/200:34:402
111391270,0ptp4l0-21swapper/423:05:314
111391270,0ptp4l0-21swapper/400:10:224
111391270,0ptp4l0-21swapper/400:05:034
111391270,0ptp4l0-21swapper/222:40:162
111391270,0ptp4l0-21swapper/023:40:070
111391270,0ptp4l0-21swapper/023:23:020
111391270,0ptp4l0-21swapper/022:47:430
111391270,0ptp4l0-21swapper/021:10:570
111391270,0ptp4l0-21swapper/000:00:060
111391260,1ptp4l0-21swapper/423:33:474
111391260,1ptp4l0-21swapper/000:28:050
111391260,0ptp4l0-21swapper/423:37:334
111391260,0ptp4l0-21swapper/423:26:504
111391260,0ptp4l0-21swapper/422:00:204
111391260,0ptp4l0-21swapper/421:55:374
111391260,0ptp4l0-21swapper/420:55:194
111391260,0ptp4l0-21swapper/419:20:184
111391260,0ptp4l0-21swapper/023:19:430
111391260,0ptp4l0-21swapper/022:58:340
111391260,0ptp4l0-21swapper/022:44:470
111391260,0ptp4l0-21swapper/022:02:040
111391260,0ptp4l0-21swapper/021:21:500
111391260,0ptp4l0-21swapper/020:00:190
111391260,0ptp4l0-21swapper/000:35:250
111391260,0ptp4l0-21swapper/000:11:520
111391250,1ptp4l17594-21diskmemload00:16:284
111391250,0ptp4l0-21swapper/600:15:136
111391250,0ptp4l0-21swapper/423:55:574
111391250,0ptp4l0-21swapper/423:41:004
111391250,0ptp4l0-21swapper/422:39:364
111391250,0ptp4l0-21swapper/123:56:251
111391250,0ptp4l0-21swapper/121:15:101
111391250,0ptp4l0-21swapper/023:32:310
111391250,0ptp4l0-21swapper/021:41:000
111391250,0ptp4l0-21swapper/021:30:150
111391250,0ptp4l0-21swapper/021:10:000
111391250,0ptp4l0-21swapper/020:30:140
111391250,0ptp4l0-21swapper/020:15:590
111391250,0ptp4l0-21swapper/000:08:040
111391240,1ptp4l9883-21sensors20:50:187
111391240,1ptp4l5240-21ssh21:35:184
111391240,1ptp4l29653-21df_inode22:55:134
111391240,1ptp4l26335-21sed22:05:151
111391240,1ptp4l20711-21df_inode20:05:110
111391240,1ptp4l19384-21timerandwakeup20:00:204
111391240,1ptp4l17224-21ssh22:37:220
111391240,1ptp4l16131-21/usr/sbin/munin21:50:190
111391240,1ptp4l15979-21hddtemp_smartct21:05:134
111391240,1ptp4l1067-21sshd21:43:306
111391240,0ptp4l0-21swapper/623:45:146
111391240,0ptp4l0-21swapper/622:40:166
111391240,0ptp4l0-21swapper/621:50:166
111391240,0ptp4l0-21swapper/600:10:136
111391240,0ptp4l0-21swapper/423:20:124
111391240,0ptp4l0-21swapper/422:29:094
111391240,0ptp4l0-21swapper/422:06:494
111391240,0ptp4l0-21swapper/419:45:134
111391240,0ptp4l0-21swapper/400:33:224
111391240,0ptp4l0-21swapper/400:24:564
111391240,0ptp4l0-21swapper/400:00:144
111391240,0ptp4l0-21swapper/221:50:012
111391240,0ptp4l0-21swapper/221:37:422
111391240,0ptp4l0-21swapper/023:59:590
111391240,0ptp4l0-21swapper/023:35:200
111391240,0ptp4l0-21swapper/022:30:510
111391240,0ptp4l0-21swapper/022:18:270
111391240,0ptp4l0-21swapper/022:12:260
111391240,0ptp4l0-21swapper/022:06:440
111391240,0ptp4l0-21swapper/021:47:300
111391240,0ptp4l0-21swapper/021:25:210
111391240,0ptp4l0-21swapper/019:35:200
111391240,0ptp4l0-21swapper/019:35:200
111391240,0ptp4l0-21swapper/019:30:130
111391240,0ptp4l0-21swapper/019:10:130
111391230,1ptp4l21140-21ssh21:14:202
111391230,0ptp4l0-21swapper/719:15:167
111391230,0ptp4l0-21swapper/621:37:436
111391230,0ptp4l0-21swapper/619:20:586
111391230,0ptp4l0-21swapper/522:55:195
111391230,0ptp4l0-21swapper/522:05:175
111391230,0ptp4l0-21swapper/422:50:114
111391230,0ptp4l0-21swapper/422:42:484
111391230,0ptp4l0-21swapper/422:10:024
111391230,0ptp4l0-21swapper/420:45:124
111391230,0ptp4l0-21swapper/420:40:174
111391230,0ptp4l0-21swapper/420:25:194
111391230,0ptp4l0-21swapper/420:20:104
111391230,0ptp4l0-21swapper/420:15:154
111391230,0ptp4l0-21swapper/420:10:144
111391230,0ptp4l0-21swapper/419:50:144
111391230,0ptp4l0-21swapper/419:40:134
111391230,0ptp4l0-21swapper/419:40:134
111391230,0ptp4l0-21swapper/419:35:144
111391230,0ptp4l0-21swapper/419:35:144
111391230,0ptp4l0-21swapper/419:25:124
111391230,0ptp4l0-21swapper/419:10:194
111391230,0ptp4l0-21swapper/322:15:153
111391230,0ptp4l0-21swapper/320:50:113
111391230,0ptp4l0-21swapper/222:48:512
111391230,0ptp4l0-21swapper/200:15:132
111391230,0ptp4l0-21swapper/121:55:171
111391230,0ptp4l0-21swapper/121:28:411
111391230,0ptp4l0-21swapper/100:02:081
111391230,0ptp4l0-21swapper/023:05:190
111391230,0ptp4l0-21swapper/021:55:150
111391230,0ptp4l0-21swapper/020:40:200
111391230,0ptp4l0-21swapper/020:35:190
111391230,0ptp4l0-21swapper/020:25:160
111391230,0ptp4l0-21swapper/020:20:180
111391230,0ptp4l0-21swapper/020:10:110
111391230,0ptp4l0-21swapper/019:55:180
111391230,0ptp4l0-21swapper/019:50:190
111391230,0ptp4l0-21swapper/019:40:200
111391230,0ptp4l0-21swapper/019:40:200
111391230,0ptp4l0-21swapper/019:20:150
111391230,0ptp4l0-21swapper/019:15:010
224662220,1sleep52675599cyclictest22:00:145
111391220,2ptp4l641ktimersoftd/621:20:266
111391220,0ptp4l0-21swapper/722:36:207
111391220,0ptp4l0-21swapper/722:15:127
111391220,0ptp4l0-21swapper/700:17:197
111391220,0ptp4l0-21swapper/623:40:446
111391220,0ptp4l0-21swapper/622:31:056
111391220,0ptp4l0-21swapper/523:56:265
111391220,0ptp4l0-21swapper/522:26:285
111391220,0ptp4l0-21swapper/522:17:335
111391220,0ptp4l0-21swapper/500:21:375
111391220,0ptp4l0-21swapper/421:15:304
111391220,0ptp4l0-21swapper/421:00:164
111391220,0ptp4l0-21swapper/420:30:154
111391220,0ptp4l0-21swapper/420:05:144
111391220,0ptp4l0-21swapper/419:15:014
111391220,0ptp4l0-21swapper/322:14:303
111391220,0ptp4l0-21swapper/319:15:123
111391220,0ptp4l0-21swapper/223:45:142
111391220,0ptp4l0-21swapper/223:44:382
111391220,0ptp4l0-21swapper/223:28:412
111391220,0ptp4l0-21swapper/222:52:512
111391220,0ptp4l0-21swapper/222:33:002
111391220,0ptp4l0-21swapper/222:27:442
111391220,0ptp4l0-21swapper/222:24:262
111391220,0ptp4l0-21swapper/222:24:262
111391220,0ptp4l0-21swapper/221:57:302
111391220,0ptp4l0-21swapper/221:20:312
111391220,0ptp4l0-21swapper/200:27:282
111391220,0ptp4l0-21swapper/200:10:122
111391220,0ptp4l0-21swapper/123:45:071
111391220,0ptp4l0-21swapper/123:36:351
111391220,0ptp4l0-21swapper/123:33:021
111391220,0ptp4l0-21swapper/122:55:181
111391220,0ptp4l0-21swapper/122:50:581
111391220,0ptp4l0-21swapper/122:40:151
111391220,0ptp4l0-21swapper/122:29:161
111391220,0ptp4l0-21swapper/122:00:161
111391220,0ptp4l0-21swapper/121:40:351
111391220,0ptp4l0-21swapper/121:35:221
111391220,0ptp4l0-21swapper/121:20:571
111391220,0ptp4l0-21swapper/121:00:181
111391220,0ptp4l0-21swapper/120:10:151
111391220,0ptp4l0-21swapper/100:37:181
111391220,0ptp4l0-21swapper/100:31:251
111391220,0ptp4l0-21swapper/100:25:161
111391220,0ptp4l0-21swapper/100:14:471
111391220,0ptp4l0-21swapper/021:35:590
111391220,0ptp4l0-21swapper/020:55:120
111391220,0ptp4l0-21swapper/020:45:190
111391220,0ptp4l0-21swapper/019:25:010
111391210,0ptp4l17594-21diskmemload22:31:011
111391210,0ptp4l0-21swapper/722:14:327
111391210,0ptp4l0-21swapper/623:17:516
111391210,0ptp4l0-21swapper/623:07:556
111391210,0ptp4l0-21swapper/622:52:476
111391210,0ptp4l0-21swapper/622:07:536
111391210,0ptp4l0-21swapper/621:47:446
111391210,0ptp4l0-21swapper/621:16:466
111391210,0ptp4l0-21swapper/600:27:266
111391210,0ptp4l0-21swapper/523:53:305
111391210,0ptp4l0-21swapper/523:35:505
111391210,0ptp4l0-21swapper/522:40:475
111391210,0ptp4l0-21swapper/522:21:125
111391210,0ptp4l0-21swapper/522:21:125
111391210,0ptp4l0-21swapper/521:46:155
111391210,0ptp4l0-21swapper/521:39:285
111391210,0ptp4l0-21swapper/500:34:065
111391210,0ptp4l0-21swapper/419:55:244
111391210,0ptp4l0-21swapper/322:36:283
111391210,0ptp4l0-21swapper/320:31:333
111391210,0ptp4l0-21swapper/320:23:003
111391210,0ptp4l0-21swapper/300:17:243
111391210,0ptp4l0-21swapper/223:17:562
111391210,0ptp4l0-21swapper/223:07:592
111391210,0ptp4l0-21swapper/222:17:222
111391210,0ptp4l0-21swapper/222:09:262
111391210,0ptp4l0-21swapper/221:16:442
111391210,0ptp4l0-21swapper/123:51:541
111391210,0ptp4l0-21swapper/123:40:301
111391210,0ptp4l0-21swapper/123:27:261
111391210,0ptp4l0-21swapper/123:21:481
111391210,0ptp4l0-21swapper/123:17:371
111391210,0ptp4l0-21swapper/123:02:071
111391210,0ptp4l0-21swapper/122:47:361
111391210,0ptp4l0-21swapper/122:35:441
111391210,0ptp4l0-21swapper/122:17:261
111391210,0ptp4l0-21swapper/121:51:001
111391210,0ptp4l0-21swapper/121:46:291
111391210,0ptp4l0-21swapper/121:34:451
111391210,0ptp4l0-21swapper/121:10:111
111391210,0ptp4l0-21swapper/120:28:591
111391210,0ptp4l0-21swapper/120:15:181
111391210,0ptp4l0-21swapper/119:22:581
111391210,0ptp4l0-21swapper/100:15:121
111391210,0ptp4l0-21swapper/020:53:300
108332210,1sleep51068-21runrttasks23:14:405
111391200,0ptp4l0-21swapper/723:45:257
111391200,0ptp4l0-21swapper/623:38:106
111391200,0ptp4l0-21swapper/623:28:426
111391200,0ptp4l0-21swapper/622:48:466
111391200,0ptp4l0-21swapper/622:27:396
111391200,0ptp4l0-21swapper/621:57:226
111391200,0ptp4l0-21swapper/621:29:146
111391200,0ptp4l0-21swapper/600:24:116
111391200,0ptp4l0-21swapper/523:25:395
111391200,0ptp4l0-21swapper/522:50:095
111391200,0ptp4l0-21swapper/522:35:295
111391200,0ptp4l0-21swapper/521:59:365
111391200,0ptp4l0-21swapper/521:51:005
111391200,0ptp4l0-21swapper/521:31:545
111391200,0ptp4l0-21swapper/521:24:275
111391200,0ptp4l0-21swapper/521:15:105
111391200,0ptp4l0-21swapper/420:51:214
111391200,0ptp4l0-21swapper/222:37:482
111391200,0ptp4l0-21swapper/221:44:102
111391200,0ptp4l0-21swapper/123:05:491
111391200,0ptp4l0-21swapper/122:20:481
111391200,0ptp4l0-21swapper/122:20:481
111391200,0ptp4l0-21swapper/122:10:361
111391200,0ptp4l0-21swapper/119:55:591
111391200,0ptp4l0-21swapper/100:20:111
111391190,0ptp4l0-21swapper/523:06:155
111391190,0ptp4l0-21swapper/523:03:545
111391190,0ptp4l0-21swapper/522:47:345
111391190,0ptp4l0-21swapper/521:28:575
111391190,0ptp4l0-21swapper/321:27:363
111391190,0ptp4l0-21swapper/219:12:272
111391190,0ptp4l0-21swapper/100:05:331
111391180,2ptp4l0-21swapper/119:46:501
111391180,0ptp4l321ktimersoftd/200:10:002
111391180,0ptp4l0-21swapper/721:27:387
111391180,0ptp4l0-21swapper/621:14:246
111391180,0ptp4l0-21swapper/523:46:285
111391180,0ptp4l0-21swapper/523:19:125
111391180,0ptp4l0-21swapper/500:11:205
111391180,0ptp4l0-21swapper/323:45:253
111391180,0ptp4l0-21swapper/200:24:112
111391180,0ptp4l0-21swapper/120:04:321
111391180,0ptp4l0-21swapper/119:53:301
111391170,2ptp4l0-21swapper/119:29:171
111391170,0ptp4l0-21swapper/623:10:456
111391170,0ptp4l0-21swapper/600:34:426
111391170,0ptp4l0-21swapper/522:31:275
111391170,0ptp4l0-21swapper/500:36:465
111391170,0ptp4l0-21swapper/123:12:481
111391170,0ptp4l0-21swapper/120:35:171
111391160,0ptp4l0-21swapper/720:32:007
111391160,0ptp4l0-21swapper/622:17:176
111391160,0ptp4l0-21swapper/620:04:436
111391160,0ptp4l0-21swapper/619:59:056
111391160,0ptp4l0-21swapper/523:40:545
111391160,0ptp4l0-21swapper/521:40:055
111391160,0ptp4l0-21swapper/520:29:245
111391160,0ptp4l0-21swapper/520:16:535
111391160,0ptp4l0-21swapper/500:29:015
111391160,0ptp4l0-21swapper/500:19:085
111391160,0ptp4l0-21swapper/121:05:181
111391160,0ptp4l0-21swapper/120:47:591
111391160,0ptp4l0-21swapper/120:41:021
111391160,0ptp4l0-21swapper/119:40:591
111391160,0ptp4l0-21swapper/119:40:591
111391160,0ptp4l0-21swapper/119:38:041
111391160,0ptp4l0-21swapper/119:38:041
111391160,0ptp4l0-21swapper/119:34:211
111391160,0ptp4l0-21swapper/119:10:111
111391150,0ptp4l0-21swapper/720:49:587
111391150,0ptp4l0-21swapper/720:22:317
111391150,0ptp4l0-21swapper/621:09:516
111391150,0ptp4l0-21swapper/620:06:516
111391150,0ptp4l0-21swapper/619:51:416
111391150,0ptp4l0-21swapper/619:47:386
111391150,0ptp4l0-21swapper/619:36:186
111391150,0ptp4l0-21swapper/619:36:186
111391150,0ptp4l0-21swapper/619:19:136
111391150,0ptp4l0-21swapper/523:31:005
111391150,0ptp4l0-21swapper/522:11:525
111391150,0ptp4l0-21swapper/521:07:565
111391150,0ptp4l0-21swapper/521:04:065
111391150,0ptp4l0-21swapper/520:56:595
111391150,0ptp4l0-21swapper/520:54:145
111391150,0ptp4l0-21swapper/520:47:525
111391150,0ptp4l0-21swapper/520:41:035
111391150,0ptp4l0-21swapper/520:10:485
111391150,0ptp4l0-21swapper/520:07:345
111391150,0ptp4l0-21swapper/519:52:165
111391150,0ptp4l0-21swapper/519:14:365
111391150,0ptp4l0-21swapper/500:05:265
111391150,0ptp4l0-21swapper/221:00:282
111391150,0ptp4l0-21swapper/220:48:112
111391150,0ptp4l0-21swapper/220:04:432
111391150,0ptp4l0-21swapper/219:55:532
111391150,0ptp4l0-21swapper/219:51:412
111391150,0ptp4l0-21swapper/219:47:322
111391150,0ptp4l0-21swapper/219:33:002
111391150,0ptp4l0-21swapper/219:22:342
111391150,0ptp4l0-21swapper/219:19:132
111391150,0ptp4l0-21swapper/120:55:531
111391150,0ptp4l0-21swapper/120:53:571
111391150,0ptp4l0-21swapper/120:33:501
111391150,0ptp4l0-21swapper/120:20:211
111391150,0ptp4l0-21swapper/120:07:321
111391150,0ptp4l0-21swapper/119:17:511
111391140,0ptp4l0-21swapper/621:00:306
111391140,0ptp4l0-21swapper/620:48:106
111391140,0ptp4l0-21swapper/619:33:016
111391140,0ptp4l0-21swapper/619:12:286
111391140,0ptp4l0-21swapper/520:35:295
111391140,0ptp4l0-21swapper/520:33:505
111391140,0ptp4l0-21swapper/520:04:335
111391140,0ptp4l0-21swapper/519:57:405
111391140,0ptp4l0-21swapper/519:37:065
111391140,0ptp4l0-21swapper/519:37:055
111391140,0ptp4l0-21swapper/519:33:285
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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