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2026-03-09 - 06:45
[ 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 Mon Mar 09, 2026 00:46:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391670,33ptp4l0-21swapper/019:05:130
111391640,28ptp4l0-21swapper/119:06:241
111391610,5ptp4l0-21swapper/419:05:554
111391610,30ptp4l0-21swapper/219:06:282
63512550,1sleep2321ktimersoftd/223:20:142
1593525432,17sleep50-21swapper/519:05:145
1732024937,7sleep70-21swapper/719:06:597
1742624836,7sleep30-21swapper/319:08:153
1726324736,7sleep60-21swapper/619:06:106
126392470,0sleep30-21swapper/323:29:593
1786999373,22cyclictest0-21swapper/500:01:175
1783399340,23cyclictest0-21swapper/000:01:000
111391320,0ptp4l0-21swapper/423:30:134
111391320,0ptp4l0-21swapper/422:50:104
111391320,0ptp4l0-21swapper/400:05:004
111391320,0ptp4l0-21swapper/023:57:360
111391320,0ptp4l0-21swapper/021:31:150
111391310,5ptp4l0-21swapper/021:38:270
111391300,0ptp4l0-21swapper/421:29:494
111391300,0ptp4l0-21swapper/420:10:124
111391300,0ptp4l0-21swapper/400:13:294
111391300,0ptp4l0-21swapper/123:27:371
111391300,0ptp4l0-21swapper/121:12:291
111391290,0ptp4l0-21swapper/520:50:185
111391290,0ptp4l0-21swapper/422:05:124
111391290,0ptp4l0-21swapper/400:20:084
111391290,0ptp4l0-21swapper/023:05:120
111391290,0ptp4l0-21swapper/021:19:520
111391280,2ptp4l0-21swapper/422:57:534
111391280,1ptp4l25205-21unixbench_multi23:45:204
111391280,0ptp4l0-21swapper/500:06:095
111391280,0ptp4l0-21swapper/422:30:484
111391280,0ptp4l0-21swapper/421:24:364
111391280,0ptp4l0-21swapper/420:40:154
111391280,0ptp4l0-21swapper/400:17:014
111391280,0ptp4l0-21swapper/223:44:572
111391280,0ptp4l0-21swapper/121:22:351
111391280,0ptp4l0-21swapper/023:48:160
111391280,0ptp4l0-21swapper/021:51:060
111391280,0ptp4l0-21swapper/000:27:290
111391280,0ptp4l0-21swapper/000:22:300
111391270,0ptp4l0-21swapper/521:12:185
111391270,0ptp4l0-21swapper/423:58:584
111391270,0ptp4l0-21swapper/423:42:464
111391270,0ptp4l0-21swapper/423:24:424
111391270,0ptp4l0-21swapper/422:03:184
111391270,0ptp4l0-21swapper/422:03:184
111391270,0ptp4l0-21swapper/420:05:194
111391270,0ptp4l0-21swapper/120:35:001
111391270,0ptp4l0-21swapper/100:25:181
111391270,0ptp4l0-21swapper/023:19:150
111391270,0ptp4l0-21swapper/022:45:080
111391270,0ptp4l0-21swapper/022:23:200
111391270,0ptp4l0-21swapper/021:25:540
111391270,0ptp4l0-21swapper/021:23:440
111391270,0ptp4l0-21swapper/000:30:550
111391270,0ptp4l0-21swapper/000:10:110
111391260,2ptp4l0-21swapper/022:30:180
111391260,2ptp4l0-21swapper/019:50:170
111391260,0ptp4l0-21swapper/623:55:376
111391260,0ptp4l0-21swapper/523:44:595
111391260,0ptp4l0-21swapper/423:52:434
111391260,0ptp4l0-21swapper/421:58:494
111391260,0ptp4l0-21swapper/421:58:494
111391260,0ptp4l0-21swapper/421:45:254
111391260,0ptp4l0-21swapper/421:19:004
111391260,0ptp4l0-21swapper/400:38:014
111391260,0ptp4l0-21swapper/400:38:004
111391260,0ptp4l0-21swapper/120:42:131
111391260,0ptp4l0-21swapper/100:39:271
111391260,0ptp4l0-21swapper/100:39:271
111391260,0ptp4l0-21swapper/023:20:510
111391260,0ptp4l0-21swapper/023:14:340
111391260,0ptp4l0-21swapper/022:57:550
111391260,0ptp4l0-21swapper/021:49:330
111391260,0ptp4l0-21swapper/000:16:170
111391250,2ptp4l31371-21conntrack21:40:134
111391250,1ptp4l31369-21users20:45:211
111391250,1ptp4l16951-21grep22:50:100
111391250,0ptp4l0-21swapper/522:38:305
111391250,0ptp4l0-21swapper/521:55:225
111391250,0ptp4l0-21swapper/521:55:215
111391250,0ptp4l0-21swapper/500:23:575
111391250,0ptp4l0-21swapper/423:10:434
111391250,0ptp4l0-21swapper/422:25:464
111391250,0ptp4l0-21swapper/422:15:454
111391250,0ptp4l0-21swapper/421:53:364
111391250,0ptp4l0-21swapper/421:00:234
111391250,0ptp4l0-21swapper/420:55:124
111391250,0ptp4l0-21swapper/419:55:104
111391250,0ptp4l0-21swapper/123:52:161
111391250,0ptp4l0-21swapper/121:15:021
111391250,0ptp4l0-21swapper/023:00:510
111391250,0ptp4l0-21swapper/022:00:120
111391250,0ptp4l0-21swapper/022:00:110
111391250,0ptp4l0-21swapper/020:12:000
250552240,0sleep10-21swapper/123:45:201
111391240,1ptp4l27427-21munin-run19:30:015
111391240,1ptp4l2721-21irqstats20:55:140
111391240,1ptp4l25795-21fw_conntrack19:25:134
111391240,1ptp4l17148-21irqrtprio23:35:144
111391240,1ptp4l10757-21smartctl21:55:201
111391240,1ptp4l10757-21smartctl21:55:191
111391240,1ptp4l10259-21grep00:10:195
111391240,0ptp4l0-21swapper/722:19:547
111391240,0ptp4l0-21swapper/522:57:165
111391240,0ptp4l0-21swapper/522:08:375
111391240,0ptp4l0-21swapper/521:22:175
111391240,0ptp4l0-21swapper/520:38:395
111391240,0ptp4l0-21swapper/423:15:364
111391240,0ptp4l0-21swapper/422:41:374
111391240,0ptp4l0-21swapper/421:37:274
111391240,0ptp4l0-21swapper/420:34:034
111391240,0ptp4l0-21swapper/123:18:201
111391240,0ptp4l0-21swapper/023:31:120
111391240,0ptp4l0-21swapper/022:17:430
111391240,0ptp4l0-21swapper/022:09:580
111391240,0ptp4l0-21swapper/020:29:590
111391240,0ptp4l0-21swapper/019:55:160
111391240,0ptp4l0-21swapper/000:09:400
111391230,1ptp4l32128-21processes21:40:170
111391230,1ptp4l28566-21cat19:30:141
111391230,1ptp4l21191-21df19:15:131
111391230,0ptp4l19044-21kernelversion20:20:151
111391230,0ptp4l0-21swapper/722:29:367
111391230,0ptp4l0-21swapper/722:20:207
111391230,0ptp4l0-21swapper/523:27:395
111391230,0ptp4l0-21swapper/523:12:115
111391230,0ptp4l0-21swapper/522:40:135
111391230,0ptp4l0-21swapper/522:15:115
111391230,0ptp4l0-21swapper/521:45:065
111391230,0ptp4l0-21swapper/521:15:145
111391230,0ptp4l0-21swapper/520:20:105
111391230,0ptp4l0-21swapper/519:15:215
111391230,0ptp4l0-21swapper/500:35:195
111391230,0ptp4l0-21swapper/500:35:185
111391230,0ptp4l0-21swapper/500:29:205
111391230,0ptp4l0-21swapper/423:05:184
111391230,0ptp4l0-21swapper/422:49:074
111391230,0ptp4l0-21swapper/422:21:244
111391230,0ptp4l0-21swapper/421:10:174
111391230,0ptp4l0-21swapper/420:54:004
111391230,0ptp4l0-21swapper/420:25:154
111391230,0ptp4l0-21swapper/420:23:114
111391230,0ptp4l0-21swapper/420:00:104
111391230,0ptp4l0-21swapper/419:40:114
111391230,0ptp4l0-21swapper/400:30:114
111391230,0ptp4l0-21swapper/400:27:314
111391230,0ptp4l0-21swapper/322:20:223
111391230,0ptp4l0-21swapper/123:40:131
111391230,0ptp4l0-21swapper/123:14:161
111391230,0ptp4l0-21swapper/122:30:121
111391230,0ptp4l0-21swapper/121:40:341
111391230,0ptp4l0-21swapper/119:20:191
111391230,0ptp4l0-21swapper/119:20:181
111391230,0ptp4l0-21swapper/119:15:001
111391230,0ptp4l0-21swapper/100:22:521
111391230,0ptp4l0-21swapper/100:05:191
111391230,0ptp4l0-21swapper/023:36:530
111391230,0ptp4l0-21swapper/022:40:420
111391230,0ptp4l0-21swapper/022:27:340
111391230,0ptp4l0-21swapper/021:05:140
111391230,0ptp4l0-21swapper/020:45:190
111391230,0ptp4l0-21swapper/020:40:120
111391230,0ptp4l0-21swapper/020:15:190
111391230,0ptp4l0-21swapper/020:05:130
111391230,0ptp4l0-21swapper/019:10:130
111391230,0ptp4l0-21swapper/000:37:210
111391230,0ptp4l0-21swapper/000:37:210
111391220,1ptp4l25286-21ssh00:31:352
111391220,1ptp4l19365-21timerandwakeup19:10:204
111391220,0ptp4l0-21swapper/723:38:037
111391220,0ptp4l0-21swapper/700:19:237
111391220,0ptp4l0-21swapper/622:53:026
111391220,0ptp4l0-21swapper/523:40:105
111391220,0ptp4l0-21swapper/523:22:455
111391220,0ptp4l0-21swapper/523:16:155
111391220,0ptp4l0-21swapper/523:07:415
111391220,0ptp4l0-21swapper/522:30:375
111391220,0ptp4l0-21swapper/522:10:345
111391220,0ptp4l0-21swapper/521:44:495
111391220,0ptp4l0-21swapper/520:45:125
111391220,0ptp4l0-21swapper/519:55:185
111391220,0ptp4l0-21swapper/519:45:135
111391220,0ptp4l0-21swapper/519:40:195
111391220,0ptp4l0-21swapper/519:35:135
111391220,0ptp4l0-21swapper/519:30:185
111391220,0ptp4l0-21swapper/519:20:195
111391220,0ptp4l0-21swapper/519:20:185
111391220,0ptp4l0-21swapper/500:16:015
111391220,0ptp4l0-21swapper/423:26:034
111391220,0ptp4l0-21swapper/423:00:114
111391220,0ptp4l0-21swapper/422:35:014
111391220,0ptp4l0-21swapper/422:10:014
111391220,0ptp4l0-21swapper/421:30:104
111391220,0ptp4l0-21swapper/421:05:104
111391220,0ptp4l0-21swapper/420:45:204
111391220,0ptp4l0-21swapper/420:15:174
111391220,0ptp4l0-21swapper/419:50:154
111391220,0ptp4l0-21swapper/419:20:174
111391220,0ptp4l0-21swapper/419:20:164
111391220,0ptp4l0-21swapper/323:40:163
111391220,0ptp4l0-21swapper/322:20:013
111391220,0ptp4l0-21swapper/223:05:132
111391220,0ptp4l0-21swapper/221:21:392
111391220,0ptp4l0-21swapper/221:16:312
111391220,0ptp4l0-21swapper/219:48:482
111391220,0ptp4l0-21swapper/122:40:111
111391220,0ptp4l0-21swapper/122:38:511
111391220,0ptp4l0-21swapper/122:28:311
111391220,0ptp4l0-21swapper/122:14:261
111391220,0ptp4l0-21swapper/122:00:011
111391220,0ptp4l0-21swapper/122:00:011
111391220,0ptp4l0-21swapper/121:54:031
111391220,0ptp4l0-21swapper/121:30:461
111391220,0ptp4l0-21swapper/120:50:101
111391220,0ptp4l0-21swapper/120:35:121
111391220,0ptp4l0-21swapper/119:55:151
111391220,0ptp4l0-21swapper/119:45:161
111391220,0ptp4l0-21swapper/119:35:181
111391220,0ptp4l0-21swapper/100:16:151
111391220,0ptp4l0-21swapper/023:50:120
111391220,0ptp4l0-21swapper/023:42:330
111391220,0ptp4l0-21swapper/023:25:450
111391220,0ptp4l0-21swapper/022:35:190
111391220,0ptp4l0-21swapper/022:10:150
111391220,0ptp4l0-21swapper/021:55:180
111391220,0ptp4l0-21swapper/021:55:180
111391220,0ptp4l0-21swapper/021:10:140
111391220,0ptp4l0-21swapper/021:00:130
111391220,0ptp4l0-21swapper/020:30:160
111391220,0ptp4l0-21swapper/020:00:120
111391220,0ptp4l0-21swapper/019:40:120
111391220,0ptp4l0-21swapper/019:20:110
111391220,0ptp4l0-21swapper/019:20:110
111391220,0ptp4l0-21swapper/019:17:580
111391210,0ptp4l0-21swapper/600:16:196
111391210,0ptp4l0-21swapper/523:55:085
111391210,0ptp4l0-21swapper/523:51:255
111391210,0ptp4l0-21swapper/523:31:195
111391210,0ptp4l0-21swapper/522:51:405
111391210,0ptp4l0-21swapper/522:28:275
111391210,0ptp4l0-21swapper/521:54:055
111391210,0ptp4l0-21swapper/521:30:285
111391210,0ptp4l0-21swapper/520:25:125
111391210,0ptp4l0-21swapper/419:30:134
111391210,0ptp4l0-21swapper/419:19:174
111391210,0ptp4l0-21swapper/400:06:224
111391210,0ptp4l0-21swapper/323:38:073
111391210,0ptp4l0-21swapper/322:29:203
111391210,0ptp4l0-21swapper/300:18:463
111391210,0ptp4l0-21swapper/123:21:281
111391210,0ptp4l0-21swapper/123:06:041
111391210,0ptp4l0-21swapper/122:51:291
111391210,0ptp4l0-21swapper/122:47:411
111391210,0ptp4l0-21swapper/122:22:291
111391210,0ptp4l0-21swapper/121:45:411
111391210,0ptp4l0-21swapper/121:26:141
111391210,0ptp4l0-21swapper/119:40:201
111391210,0ptp4l0-21swapper/100:34:271
111391210,0ptp4l0-21swapper/100:10:371
111391210,0ptp4l0-21swapper/020:50:190
111391210,0ptp4l0-21swapper/020:21:100
111391210,0ptp4l0-21swapper/019:25:130
111391200,0ptp4l0-21swapper/723:40:167
111391200,0ptp4l0-21swapper/722:59:257
111391200,0ptp4l0-21swapper/722:38:087
111391200,0ptp4l0-21swapper/623:36:136
111391200,0ptp4l0-21swapper/623:12:226
111391200,0ptp4l0-21swapper/600:31:386
111391200,0ptp4l0-21swapper/523:04:245
111391200,0ptp4l0-21swapper/522:47:335
111391200,0ptp4l0-21swapper/522:22:515
111391200,0ptp4l0-21swapper/521:37:025
111391200,0ptp4l0-21swapper/521:26:375
111391200,0ptp4l0-21swapper/520:55:225
111391200,0ptp4l0-21swapper/519:10:585
111391200,0ptp4l0-21swapper/419:48:104
111391200,0ptp4l0-21swapper/322:51:193
111391200,0ptp4l0-21swapper/322:38:043
111391200,0ptp4l0-21swapper/222:04:432
111391200,0ptp4l0-21swapper/222:04:422
111391200,0ptp4l0-21swapper/123:55:041
111391200,0ptp4l0-21swapper/122:57:151
111391200,0ptp4l0-21swapper/122:15:031
111391200,0ptp4l0-21swapper/120:56:531
111391200,0ptp4l0-21swapper/120:15:121
111391200,0ptp4l0-21swapper/119:52:051
111391200,0ptp4l0-21swapper/019:35:590
111391190,2ptp4l0-21swapper/419:39:534
111391190,0ptp4l0-21swapper/623:34:586
111391190,0ptp4l0-21swapper/521:01:005
111391190,0ptp4l0-21swapper/223:36:102
111391190,0ptp4l0-21swapper/223:02:512
111391190,0ptp4l0-21swapper/222:27:532
111391190,0ptp4l0-21swapper/123:31:211
111391190,0ptp4l0-21swapper/122:08:591
111391190,0ptp4l0-21swapper/121:35:301
111391190,0ptp4l0-21swapper/121:06:131
111391190,0ptp4l0-21swapper/120:12:111
111391190,0ptp4l0-21swapper/019:31:380
111391180,0ptp4l0-21swapper/723:18:557
111391180,0ptp4l0-21swapper/523:39:365
111391180,0ptp4l0-21swapper/522:01:195
111391180,0ptp4l0-21swapper/522:01:185
111391180,0ptp4l0-21swapper/520:15:145
111391180,0ptp4l0-21swapper/323:18:553
111391180,0ptp4l0-21swapper/323:05:303
111391180,0ptp4l0-21swapper/222:53:122
111391180,0ptp4l0-21swapper/123:01:561
111391170,0ptp4l0-21swapper/621:16:366
111391170,0ptp4l0-21swapper/520:30:425
111391170,0ptp4l0-21swapper/322:59:203
111391170,0ptp4l0-21swapper/223:32:022
111391170,0ptp4l0-21swapper/100:02:351
310912160,0sleep20-21swapper/223:55:132
111391160,0ptp4l0-21swapper/623:44:466
111391160,0ptp4l0-21swapper/623:05:156
111391160,0ptp4l0-21swapper/622:27:526
111391160,0ptp4l0-21swapper/622:11:146
111391160,0ptp4l0-21swapper/621:21:376
111391160,0ptp4l0-21swapper/621:06:426
111391160,0ptp4l0-21swapper/521:08:415
111391160,0ptp4l0-21swapper/520:41:575
111391160,0ptp4l0-21swapper/520:12:295
111391160,0ptp4l0-21swapper/520:03:275
111391160,0ptp4l0-21swapper/519:54:565
111391160,0ptp4l0-21swapper/223:12:212
111391160,0ptp4l0-21swapper/221:41:142
111391160,0ptp4l0-21swapper/200:17:362
111391160,0ptp4l0-21swapper/123:39:331
111391160,0ptp4l0-21swapper/121:04:351
111391160,0ptp4l0-21swapper/120:05:491
111391160,0ptp4l0-21swapper/120:04:291
111391160,0ptp4l0-21swapper/119:26:571
111391150,0ptp4l0-21swapper/723:27:187
111391150,0ptp4l0-21swapper/719:42:537
111391150,0ptp4l0-21swapper/623:23:106
111391150,0ptp4l0-21swapper/620:07:306
111391150,0ptp4l0-21swapper/620:02:436
111391150,0ptp4l0-21swapper/619:36:266
111391150,0ptp4l0-21swapper/619:11:426
111391150,0ptp4l0-21swapper/500:34:275
111391150,0ptp4l0-21swapper/420:35:544
111391150,0ptp4l0-21swapper/220:26:002
111391150,0ptp4l0-21swapper/220:16:042
111391150,0ptp4l0-21swapper/220:02:412
111391150,0ptp4l0-21swapper/120:25:011
111391150,0ptp4l0-21swapper/020:35:540
111391150,0ptp4l0-21swapper/019:46:340
111391140,0ptp4l0-21swapper/723:05:287
111391140,0ptp4l0-21swapper/722:51:207
111391140,0ptp4l0-21swapper/621:41:126
111391140,0ptp4l0-21swapper/619:47:516
111391140,0ptp4l0-21swapper/619:24:416
111391140,0ptp4l0-21swapper/619:24:406
111391140,0ptp4l0-21swapper/520:05:415
111391140,0ptp4l0-21swapper/319:42:533
111391140,0ptp4l0-21swapper/222:11:132
111391140,0ptp4l0-21swapper/221:06:272
111391140,0ptp4l0-21swapper/220:55:102
111391140,0ptp4l0-21swapper/220:53:062
111391140,0ptp4l0-21swapper/220:13:002
111391140,0ptp4l0-21swapper/220:07:252
111391140,0ptp4l0-21swapper/219:36:242
111391140,0ptp4l0-21swapper/219:24:412
111391140,0ptp4l0-21swapper/219:24:402
111391140,0ptp4l0-21swapper/219:11:402
111391130,0ptp4l0-21swapper/620:53:066
17877991210,1cyclictest8585-21diskmemload00:11:216
188191100,1phc2sys14074-21diskstats20:10:123
1788299108,1cyclictest111391ptp4l23:55:527
1787799100,0cyclictest0-21swapper/623:54:326
1787799100,0cyclictest0-21swapper/623:26:066
1784899100,9cyclictest0-21swapper/222:59:152
18819190,1phc2sys0-21swapper/721:17:357
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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