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2026-02-10 - 05:00
[ 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 Feb 10, 2026 00:46:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391620,5ptp4l0-21swapper/019:09:220
1372126049,7sleep70-21swapper/719:06:177
111391590,5ptp4l0-21swapper/419:09:054
1881915532,7phc2sys0-21swapper/519:05:255
124462490,3sleep233-21ksoftirqd/219:05:132
1372424836,7sleep10-21swapper/119:06:191
1388624736,7sleep30-21swapper/319:08:213
1398024535,6sleep60-21swapper/619:09:286
111391320,0ptp4l0-21swapper/423:55:154
111391320,0ptp4l0-21swapper/420:15:134
111391310,3ptp4l0-21swapper/422:13:344
111391310,0ptp4l0-21swapper/522:21:515
111391310,0ptp4l0-21swapper/520:20:135
111391310,0ptp4l0-21swapper/500:29:415
111391310,0ptp4l0-21swapper/021:55:130
14326993025,1cyclictest23893-21turbostat19:29:597
111391300,0ptp4l25880-21strings23:05:183
111391300,0ptp4l0-21swapper/522:50:165
111391300,0ptp4l0-21swapper/421:57:174
111391300,0ptp4l0-21swapper/400:08:374
111391300,0ptp4l0-21swapper/400:00:474
111391300,0ptp4l0-21swapper/120:40:121
111391300,0ptp4l0-21swapper/120:20:121
111391300,0ptp4l0-21swapper/021:38:130
111391290,3ptp4l241ktimersoftd/121:32:291
111391290,0ptp4l0-21swapper/723:04:557
111391290,0ptp4l0-21swapper/622:17:016
111391290,0ptp4l0-21swapper/519:30:175
111391290,0ptp4l0-21swapper/421:44:534
111391290,0ptp4l0-21swapper/400:38:404
111391290,0ptp4l0-21swapper/123:16:511
111391290,0ptp4l0-21swapper/122:33:181
111391290,0ptp4l0-21swapper/000:03:440
111391280,0ptp4l0-21swapper/721:46:037
111391280,0ptp4l0-21swapper/622:07:296
111391280,0ptp4l0-21swapper/522:59:115
111391280,0ptp4l0-21swapper/500:15:485
111391280,0ptp4l0-21swapper/423:52:064
111391280,0ptp4l0-21swapper/423:22:474
111391280,0ptp4l0-21swapper/421:31:554
111391280,0ptp4l0-21swapper/421:14:314
111391280,0ptp4l0-21swapper/123:21:041
111391280,0ptp4l0-21swapper/123:00:141
111391280,0ptp4l0-21swapper/023:57:540
111391280,0ptp4l0-21swapper/021:16:160
111391270,0ptp4l0-21swapper/721:17:397
111391270,0ptp4l0-21swapper/522:18:245
111391270,0ptp4l0-21swapper/521:26:105
111391270,0ptp4l0-21swapper/422:57:084
111391270,0ptp4l0-21swapper/422:29:224
111391270,0ptp4l0-21swapper/422:19:204
111391270,0ptp4l0-21swapper/421:16:184
111391270,0ptp4l0-21swapper/400:14:274
111391270,0ptp4l0-21swapper/323:04:303
111391270,0ptp4l0-21swapper/122:49:031
111391270,0ptp4l0-21swapper/122:06:211
111391270,0ptp4l0-21swapper/121:25:031
111391270,0ptp4l0-21swapper/022:54:140
111391270,0ptp4l0-21swapper/022:36:500
111391260,2ptp4l0-21swapper/423:37:554
111391260,0ptp4l0-21swapper/623:42:356
111391260,0ptp4l0-21swapper/521:41:095
111391260,0ptp4l0-21swapper/422:05:184
111391260,0ptp4l0-21swapper/422:02:134
111391260,0ptp4l0-21swapper/421:38:414
111391260,0ptp4l0-21swapper/400:17:234
111391260,0ptp4l0-21swapper/323:25:153
111391260,0ptp4l0-21swapper/323:25:153
111391260,0ptp4l0-21swapper/122:39:461
111391260,0ptp4l0-21swapper/122:12:591
111391260,0ptp4l0-21swapper/121:39:511
111391260,0ptp4l0-21swapper/100:36:071
111391250,2ptp4l0-21swapper/522:46:475
111391250,1ptp4l29620-21netstat20:50:164
111391250,0ptp4l0-21swapper/523:02:545
111391250,0ptp4l0-21swapper/521:30:065
111391250,0ptp4l0-21swapper/422:42:174
111391250,0ptp4l0-21swapper/422:30:144
111391250,0ptp4l0-21swapper/400:27:314
111391250,0ptp4l0-21swapper/123:14:291
111391250,0ptp4l0-21swapper/122:50:151
111391250,0ptp4l0-21swapper/121:20:161
111391250,0ptp4l0-21swapper/120:47:251
111391250,0ptp4l0-21swapper/120:47:251
111391250,0ptp4l0-21swapper/100:20:211
111391250,0ptp4l0-21swapper/023:26:490
111391250,0ptp4l0-21swapper/023:26:490
111391250,0ptp4l0-21swapper/023:20:170
111391250,0ptp4l0-21swapper/023:11:000
111391250,0ptp4l0-21swapper/022:07:140
111391250,0ptp4l0-21swapper/022:01:270
111391250,0ptp4l0-21swapper/021:10:480
111391250,0ptp4l0-21swapper/000:10:200
111391240,1ptp4l33-21ksoftirqd/221:50:192
111391240,1ptp4l31026-21munin-run21:44:590
111391240,1ptp4l30775-21latency_hist19:45:007
111391240,1ptp4l22405-21missed_timers23:45:150
111391240,1ptp4l2193-21smartctl19:50:194
111391240,1ptp4l10714-21cpuspeed_turbos23:30:104
111391240,0ptp4l5162-21diskmemload22:40:205
111391240,0ptp4l0-21swapper/723:05:147
111391240,0ptp4l0-21swapper/521:18:325
111391240,0ptp4l0-21swapper/521:11:325
111391240,0ptp4l0-21swapper/520:45:185
111391240,0ptp4l0-21swapper/520:45:175
111391240,0ptp4l0-21swapper/520:40:195
111391240,0ptp4l0-21swapper/519:35:115
111391240,0ptp4l0-21swapper/500:22:315
111391240,0ptp4l0-21swapper/423:06:104
111391240,0ptp4l0-21swapper/422:21:004
111391240,0ptp4l0-21swapper/421:55:004
111391240,0ptp4l0-21swapper/421:20:214
111391240,0ptp4l0-21swapper/400:30:134
111391240,0ptp4l0-21swapper/321:59:563
111391240,0ptp4l0-21swapper/022:56:310
111391240,0ptp4l0-21swapper/022:30:150
111391240,0ptp4l0-21swapper/022:27:110
111391240,0ptp4l0-21swapper/021:45:150
111391240,0ptp4l0-21swapper/021:22:040
111391240,0ptp4l0-21swapper/021:00:160
111391240,0ptp4l0-21swapper/020:05:110
111391240,0ptp4l0-21swapper/000:25:120
111391230,1ptp4l733-21dbus-daemon20:05:000
111391230,1ptp4l27698-21ssh23:53:050
111391230,1ptp4l18365-21if_enp1s023:40:140
111391230,1ptp4l11250-21open_files20:10:170
111391230,0ptp4l17639-21latency_hist00:24:594
111391230,0ptp4l12028-21ssh00:15:180
111391230,0ptp4l0-21swapper/719:45:137
111391230,0ptp4l0-21swapper/523:15:185
111391230,0ptp4l0-21swapper/522:10:165
111391230,0ptp4l0-21swapper/521:59:195
111391230,0ptp4l0-21swapper/521:20:105
111391230,0ptp4l0-21swapper/520:25:155
111391230,0ptp4l0-21swapper/500:37:335
111391230,0ptp4l0-21swapper/500:13:475
111391230,0ptp4l0-21swapper/500:06:495
111391230,0ptp4l0-21swapper/423:45:144
111391230,0ptp4l0-21swapper/423:44:264
111391230,0ptp4l0-21swapper/423:10:124
111391230,0ptp4l0-21swapper/423:01:354
111391230,0ptp4l0-21swapper/421:48:124
111391230,0ptp4l0-21swapper/421:05:204
111391230,0ptp4l0-21swapper/421:00:174
111391230,0ptp4l0-21swapper/420:30:004
111391230,0ptp4l0-21swapper/420:10:184
111391230,0ptp4l0-21swapper/420:00:154
111391230,0ptp4l0-21swapper/419:40:194
111391230,0ptp4l0-21swapper/419:35:154
111391230,0ptp4l0-21swapper/419:25:194
111391230,0ptp4l0-21swapper/419:20:194
111391230,0ptp4l0-21swapper/419:10:184
111391230,0ptp4l0-21swapper/320:35:203
111391230,0ptp4l0-21swapper/319:45:153
111391230,0ptp4l0-21swapper/223:07:272
111391230,0ptp4l0-21swapper/122:55:211
111391230,0ptp4l0-21swapper/122:20:131
111391230,0ptp4l0-21swapper/121:19:351
111391230,0ptp4l0-21swapper/119:33:201
111391230,0ptp4l0-21swapper/100:19:411
111391230,0ptp4l0-21swapper/100:07:211
111391230,0ptp4l0-21swapper/023:35:140
111391230,0ptp4l0-21swapper/023:30:190
111391230,0ptp4l0-21swapper/023:17:090
111391230,0ptp4l0-21swapper/023:05:360
111391230,0ptp4l0-21swapper/022:45:170
111391230,0ptp4l0-21swapper/022:45:000
111391230,0ptp4l0-21swapper/021:50:120
111391230,0ptp4l0-21swapper/021:32:090
111391230,0ptp4l0-21swapper/021:05:150
111391230,0ptp4l0-21swapper/020:50:120
111391230,0ptp4l0-21swapper/020:40:130
111391230,0ptp4l0-21swapper/020:15:130
111391230,0ptp4l0-21swapper/019:55:140
111391230,0ptp4l0-21swapper/019:50:120
111391230,0ptp4l0-21swapper/019:10:170
111391230,0ptp4l0-21swapper/000:35:140
111391230,0ptp4l0-21swapper/000:30:140
111391230,0ptp4l0-21swapper/000:05:100
111391220,7ptp4l0-21swapper/519:46:325
111391220,1ptp4l5162-21diskmemload22:54:192
111391220,0ptp4l5809-21ssh22:38:117
111391220,0ptp4l0-21swapper/723:25:157
111391220,0ptp4l0-21swapper/723:25:157
111391220,0ptp4l0-21swapper/720:35:167
111391220,0ptp4l0-21swapper/621:50:216
111391220,0ptp4l0-21swapper/619:55:116
111391220,0ptp4l0-21swapper/523:48:055
111391220,0ptp4l0-21swapper/523:21:275
111391220,0ptp4l0-21swapper/522:35:485
111391220,0ptp4l0-21swapper/522:34:025
111391220,0ptp4l0-21swapper/522:28:075
111391220,0ptp4l0-21swapper/522:05:025
111391220,0ptp4l0-21swapper/522:02:515
111391220,0ptp4l0-21swapper/521:36:015
111391220,0ptp4l0-21swapper/519:40:005
111391220,0ptp4l0-21swapper/519:20:105
111391220,0ptp4l0-21swapper/519:15:015
111391220,0ptp4l0-21swapper/423:29:334
111391220,0ptp4l0-21swapper/423:29:334
111391220,0ptp4l0-21swapper/423:19:424
111391220,0ptp4l0-21swapper/422:50:004
111391220,0ptp4l0-21swapper/422:45:054
111391220,0ptp4l0-21swapper/422:35:154
111391220,0ptp4l0-21swapper/420:55:164
111391220,0ptp4l0-21swapper/420:30:134
111391220,0ptp4l0-21swapper/420:05:134
111391220,0ptp4l0-21swapper/419:55:144
111391220,0ptp4l0-21swapper/419:15:384
111391220,0ptp4l0-21swapper/322:38:103
111391220,0ptp4l0-21swapper/321:45:373
111391220,0ptp4l0-21swapper/321:17:263
111391220,0ptp4l0-21swapper/222:17:012
111391220,0ptp4l0-21swapper/200:32:132
111391220,0ptp4l0-21swapper/123:48:131
111391220,0ptp4l0-21swapper/123:44:091
111391220,0ptp4l0-21swapper/123:35:491
111391220,0ptp4l0-21swapper/123:29:131
111391220,0ptp4l0-21swapper/123:29:131
111391220,0ptp4l0-21swapper/122:40:181
111391220,0ptp4l0-21swapper/122:15:021
111391220,0ptp4l0-21swapper/122:01:131
111391220,0ptp4l0-21swapper/121:47:591
111391220,0ptp4l0-21swapper/121:40:151
111391220,0ptp4l0-21swapper/121:11:241
111391220,0ptp4l0-21swapper/120:25:121
111391220,0ptp4l0-21swapper/119:50:131
111391220,0ptp4l0-21swapper/119:15:141
111391220,0ptp4l0-21swapper/119:10:561
111391220,0ptp4l0-21swapper/100:12:411
111391220,0ptp4l0-21swapper/023:00:450
111391220,0ptp4l0-21swapper/022:20:210
111391220,0ptp4l0-21swapper/022:15:200
111391220,0ptp4l0-21swapper/022:11:270
111391220,0ptp4l0-21swapper/021:28:120
111391220,0ptp4l0-21swapper/020:55:120
111391220,0ptp4l0-21swapper/020:50:000
111391220,0ptp4l0-21swapper/020:50:000
111391220,0ptp4l0-21swapper/020:30:110
111391220,0ptp4l0-21swapper/020:25:010
111391220,0ptp4l0-21swapper/019:35:150
111391220,0ptp4l0-21swapper/019:25:180
111391220,0ptp4l0-21swapper/019:20:130
111391220,0ptp4l0-21swapper/019:15:160
111391220,0ptp4l0-21swapper/000:24:080
139502210,0sleep70-21swapper/721:20:157
111391210,3ptp4l0-21swapper/523:35:535
111391210,0ptp4l9428-21ssh22:43:257
111391210,0ptp4l0-21swapper/623:07:326
111391210,0ptp4l0-21swapper/622:23:496
111391210,0ptp4l0-21swapper/523:25:075
111391210,0ptp4l0-21swapper/523:25:075
111391210,0ptp4l0-21swapper/520:33:135
111391210,0ptp4l0-21swapper/519:50:125
111391210,0ptp4l0-21swapper/519:12:285
111391210,0ptp4l0-21swapper/420:46:254
111391210,0ptp4l0-21swapper/420:46:254
111391210,0ptp4l0-21swapper/322:43:543
111391210,0ptp4l0-21swapper/221:33:082
111391210,0ptp4l0-21swapper/123:56:551
111391210,0ptp4l0-21swapper/123:08:351
111391210,0ptp4l0-21swapper/121:56:211
111391210,0ptp4l0-21swapper/121:50:011
111391210,0ptp4l0-21swapper/120:37:031
111391210,0ptp4l0-21swapper/120:04:071
111391210,0ptp4l0-21swapper/119:59:221
111391210,0ptp4l0-21swapper/119:48:241
111391210,0ptp4l0-21swapper/119:39:261
111391210,0ptp4l0-21swapper/100:29:191
111391210,0ptp4l0-21swapper/100:02:491
111391210,0ptp4l0-21swapper/019:45:520
111391210,0ptp4l0-21swapper/019:40:120
111391210,0ptp4l0-21swapper/019:33:030
111391200,0ptp4l0-21swapper/621:39:096
111391200,0ptp4l0-21swapper/600:31:556
111391200,0ptp4l0-21swapper/523:52:125
111391200,0ptp4l0-21swapper/523:41:345
111391200,0ptp4l0-21swapper/523:13:195
111391200,0ptp4l0-21swapper/520:04:135
111391200,0ptp4l0-21swapper/500:01:385
111391200,0ptp4l0-21swapper/421:29:504
111391200,0ptp4l0-21swapper/420:43:014
111391200,0ptp4l0-21swapper/420:39:144
111391200,0ptp4l0-21swapper/222:07:272
111391200,0ptp4l0-21swapper/220:21:242
111391200,0ptp4l0-21swapper/123:52:111
111391200,0ptp4l0-21swapper/120:59:201
111391200,0ptp4l0-21swapper/100:34:121
111391190,0ptp4l0-21swapper/623:46:336
111391190,0ptp4l0-21swapper/622:34:336
111391190,0ptp4l0-21swapper/523:57:405
111391190,0ptp4l0-21swapper/419:47:554
111391190,0ptp4l0-21swapper/223:42:312
111391190,0ptp4l0-21swapper/222:23:542
111391190,0ptp4l0-21swapper/200:27:452
111391190,0ptp4l0-21swapper/122:28:041
111391190,0ptp4l0-21swapper/119:41:531
111391190,0ptp4l0-21swapper/119:29:541
111391190,0ptp4l0-21swapper/020:39:130
111391180,2ptp4l561ktimersoftd/520:55:265
111391180,0ptp4l0-21swapper/721:56:307
111391180,0ptp4l0-21swapper/523:34:535
111391180,0ptp4l0-21swapper/521:48:015
111391180,0ptp4l0-21swapper/500:34:135
111391180,0ptp4l0-21swapper/419:32:044
111391180,0ptp4l0-21swapper/123:32:571
111391180,0ptp4l0-21swapper/121:09:341
111391180,0ptp4l0-21swapper/020:24:570
111391170,0ptp4l0-21swapper/523:08:035
111391170,0ptp4l0-21swapper/222:34:342
111391170,0ptp4l0-21swapper/221:49:092
111391170,0ptp4l0-21swapper/220:37:282
111391170,0ptp4l0-21swapper/120:19:481
111391170,0ptp4l0-21swapper/120:12:161
111391160,0ptp4l0-21swapper/620:58:216
111391160,0ptp4l0-21swapper/619:51:336
111391160,0ptp4l0-21swapper/521:50:025
111391160,0ptp4l0-21swapper/520:39:235
111391160,0ptp4l0-21swapper/520:19:545
111391160,0ptp4l0-21swapper/121:00:231
111391160,0ptp4l0-21swapper/120:53:361
111391160,0ptp4l0-21swapper/119:24:011
181622150,0sleep30-21swapper/322:10:183
111391150,0ptp4l0-21swapper/720:34:577
111391150,0ptp4l0-21swapper/720:27:427
111391150,0ptp4l0-21swapper/622:54:196
111391150,0ptp4l0-21swapper/621:49:106
111391150,0ptp4l0-21swapper/621:07:376
111391150,0ptp4l0-21swapper/620:37:286
111391150,0ptp4l0-21swapper/620:21:216
111391150,0ptp4l0-21swapper/620:18:526
111391150,0ptp4l0-21swapper/521:07:595
111391150,0ptp4l0-21swapper/521:00:275
111391150,0ptp4l0-21swapper/520:50:385
111391150,0ptp4l0-21swapper/520:12:225
111391150,0ptp4l0-21swapper/520:08:375
111391150,0ptp4l0-21swapper/519:56:495
111391150,0ptp4l0-21swapper/519:27:285
111391150,0ptp4l0-21swapper/420:21:194
111391150,0ptp4l0-21swapper/320:27:303
111391150,0ptp4l0-21swapper/319:43:003
111391150,0ptp4l0-21swapper/223:46:342
111391150,0ptp4l0-21swapper/221:05:472
111391150,0ptp4l0-21swapper/220:18:512
111391150,0ptp4l0-21swapper/219:55:112
111391150,0ptp4l0-21swapper/120:31:521
111391150,0ptp4l0-21swapper/120:05:501
111391140,0ptp4l0-21swapper/620:13:206
111391140,0ptp4l0-21swapper/600:26:016
111391140,0ptp4l0-21swapper/320:34:513
111391140,0ptp4l0-21swapper/223:24:412
111391140,0ptp4l0-21swapper/221:39:072
111391140,0ptp4l0-21swapper/220:58:192
111391140,0ptp4l0-21swapper/220:13:182
111391140,0ptp4l0-21swapper/220:00:582
111391140,0ptp4l0-21swapper/219:51:242
1432699110,10cyclictest0-21swapper/721:30:197
1429299110,10cyclictest0-21swapper/200:00:182
1432699109,0cyclictest0-21swapper/700:07:577
1432699109,0cyclictest0-21swapper/700:03:047
1432699100,0cyclictest0-21swapper/721:53:447
1432699100,0cyclictest0-21swapper/700:17:417
1432199109,0cyclictest0-21swapper/623:01:396
1432199109,0cyclictest0-21swapper/600:17:056
1432199109,0cyclictest0-21swapper/600:02:006
1432199100,9cyclictest0-21swapper/623:17:036
1432199100,9cyclictest0-21swapper/622:38:416
1432199100,9cyclictest0-21swapper/621:33:476
1432199100,9cyclictest0-21swapper/621:20:556
1432199100,0cyclictest0-21swapper/600:37:026
1429999100,6cyclictest0-21swapper/319:26:423
1429999100,1cyclictest0-21swapper/322:25:203
143269998,0cyclictest0-21swapper/722:49:507
143269998,0cyclictest0-21swapper/722:13:047
143269990,0cyclictest0-21swapper/722:20:277
143269990,0cyclictest0-21swapper/700:37:207
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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