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2026-02-05 - 17:48
[ 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 Thu Feb 05, 2026 00:46:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391750,5ptp4l0-21swapper/019:05:100
1067826736,16sleep30-21swapper/319:05:213
111391610,29ptp4l0-21swapper/119:05:551
1881916050,6phc2sys0-21swapper/219:05:312
1077526050,6sleep70-21swapper/719:05:507
199412550,0sleep60-21swapper/621:32:066
111391510,5ptp4l0-21swapper/519:09:345
1078125040,6sleep40-21swapper/419:05:554
1077424635,6sleep60-21swapper/619:05:486
137762430,0sleep50-21swapper/519:15:005
111391360,1ptp4l19705-21memory23:45:160
111391340,0ptp4l0-21swapper/021:50:590
111391330,0ptp4l6933-21ssh00:14:021
111391330,0ptp4l0-21swapper/120:05:121
111391320,2ptp4l0-21swapper/121:19:281
111391320,0ptp4l0-21swapper/122:42:071
111391310,3ptp4l0-21swapper/121:58:581
111391310,0ptp4l0-21swapper/023:10:070
111391300,0ptp4l0-21swapper/422:46:144
111391290,3ptp4l0-21swapper/400:32:284
111391290,2ptp4l0-21swapper/022:27:170
111391290,0ptp4l0-21swapper/523:34:215
111391290,0ptp4l0-21swapper/422:51:434
111391290,0ptp4l0-21swapper/123:17:431
111391290,0ptp4l0-21swapper/122:50:061
111391290,0ptp4l0-21swapper/122:00:091
111391290,0ptp4l0-21swapper/021:16:350
111391280,0ptp4l0-21swapper/100:18:261
111391280,0ptp4l0-21swapper/022:37:030
111391280,0ptp4l0-21swapper/019:15:150
111391270,2ptp4l0-21swapper/000:22:220
111391270,1ptp4l0-21swapper/422:29:544
111391270,0ptp4l0-21swapper/523:16:485
111391270,0ptp4l0-21swapper/500:20:535
111391270,0ptp4l0-21swapper/423:42:274
111391270,0ptp4l0-21swapper/423:22:054
111391270,0ptp4l0-21swapper/123:01:081
111391270,0ptp4l0-21swapper/122:36:331
111391270,0ptp4l0-21swapper/023:36:140
111391270,0ptp4l0-21swapper/022:23:310
111391270,0ptp4l0-21swapper/022:18:280
111391270,0ptp4l0-21swapper/000:33:380
111391270,0ptp4l0-21swapper/000:25:070
111391260,4ptp4l9-21ksoftirqd/000:20:000
111391260,0ptp4l0-21swapper/719:48:067
111391260,0ptp4l0-21swapper/520:15:195
111391260,0ptp4l0-21swapper/123:33:211
111391260,0ptp4l0-21swapper/122:55:191
111391260,0ptp4l0-21swapper/122:24:101
111391260,0ptp4l0-21swapper/120:20:191
111391260,0ptp4l0-21swapper/023:31:090
111391260,0ptp4l0-21swapper/023:26:360
111391260,0ptp4l0-21swapper/021:36:560
111391260,0ptp4l0-21swapper/019:35:180
111391250,1ptp4l19169-21df_inode23:45:124
111391250,1ptp4l13737-21cut19:15:010
111391250,1ptp4l13399-21sed20:20:205
111391250,0ptp4l0-21swapper/523:35:125
111391250,0ptp4l0-21swapper/522:40:125
111391250,0ptp4l0-21swapper/522:15:125
111391250,0ptp4l0-21swapper/521:18:425
111391250,0ptp4l0-21swapper/520:05:095
111391250,0ptp4l0-21swapper/423:55:164
111391250,0ptp4l0-21swapper/423:14:564
111391250,0ptp4l0-21swapper/423:05:184
111391250,0ptp4l0-21swapper/422:34:534
111391250,0ptp4l0-21swapper/421:50:124
111391250,0ptp4l0-21swapper/421:41:264
111391250,0ptp4l0-21swapper/421:00:154
111391250,0ptp4l0-21swapper/420:55:144
111391250,0ptp4l0-21swapper/419:15:014
111391250,0ptp4l0-21swapper/122:15:101
111391250,0ptp4l0-21swapper/121:22:381
111391250,0ptp4l0-21swapper/119:11:471
111391250,0ptp4l0-21swapper/100:35:571
111391250,0ptp4l0-21swapper/100:31:191
111391250,0ptp4l0-21swapper/100:28:541
111391250,0ptp4l0-21swapper/023:50:130
111391250,0ptp4l0-21swapper/022:56:510
111391250,0ptp4l0-21swapper/022:06:220
111391250,0ptp4l0-21swapper/022:06:210
111391250,0ptp4l0-21swapper/021:55:200
111391250,0ptp4l0-21swapper/000:38:020
111391240,2ptp4l0-21swapper/000:05:270
111391240,1ptp4l9160-21sensors23:30:184
111391240,1ptp4l6759-21df21:15:124
111391240,1ptp4l530-21conntrack21:05:140
111391240,1ptp4l29216-21ps21:45:154
111391240,1ptp4l12338-21irqrtprio23:35:151
111391240,0ptp4l0-21swapper/523:09:105
111391240,0ptp4l0-21swapper/522:00:185
111391240,0ptp4l0-21swapper/521:38:065
111391240,0ptp4l0-21swapper/520:25:215
111391240,0ptp4l0-21swapper/520:10:145
111391240,0ptp4l0-21swapper/519:25:135
111391240,0ptp4l0-21swapper/519:25:135
111391240,0ptp4l0-21swapper/500:35:505
111391240,0ptp4l0-21swapper/422:18:194
111391240,0ptp4l0-21swapper/422:10:404
111391240,0ptp4l0-21swapper/421:56:484
111391240,0ptp4l0-21swapper/421:33:404
111391240,0ptp4l0-21swapper/421:10:194
111391240,0ptp4l0-21swapper/421:05:154
111391240,0ptp4l0-21swapper/420:30:184
111391240,0ptp4l0-21swapper/419:50:154
111391240,0ptp4l0-21swapper/123:24:421
111391240,0ptp4l0-21swapper/120:35:131
111391240,0ptp4l0-21swapper/120:25:151
111391240,0ptp4l0-21swapper/119:30:121
111391240,0ptp4l0-21swapper/119:19:011
111391240,0ptp4l0-21swapper/100:20:541
111391240,0ptp4l0-21swapper/100:06:391
111391240,0ptp4l0-21swapper/023:20:110
111391240,0ptp4l0-21swapper/023:15:150
111391240,0ptp4l0-21swapper/022:49:210
111391240,0ptp4l0-21swapper/022:42:140
111391240,0ptp4l0-21swapper/022:30:070
111391240,0ptp4l0-21swapper/022:11:390
111391240,0ptp4l0-21swapper/021:47:360
111391240,0ptp4l0-21swapper/021:14:030
111391240,0ptp4l0-21swapper/020:30:000
111391240,0ptp4l0-21swapper/020:00:130
111391240,0ptp4l0-21swapper/019:55:180
111391230,3ptp4l0-21swapper/419:34:284
111391230,2ptp4l0-21swapper/021:02:070
111391230,1ptp4l1138899cyclictest20:29:534
111391230,0ptp4l28363-21/usr/sbin/munin20:55:130
111391230,0ptp4l2224-21diskmemload22:10:461
111391230,0ptp4l2224-21diskmemload21:25:130
111391230,0ptp4l14218-21/usr/sbin/munin21:25:121
111391230,0ptp4l0-21swapper/523:00:155
111391230,0ptp4l0-21swapper/522:55:165
111391230,0ptp4l0-21swapper/522:50:105
111391230,0ptp4l0-21swapper/522:48:455
111391230,0ptp4l0-21swapper/522:25:195
111391230,0ptp4l0-21swapper/522:13:345
111391230,0ptp4l0-21swapper/521:40:145
111391230,0ptp4l0-21swapper/521:29:595
111391230,0ptp4l0-21swapper/521:20:135
111391230,0ptp4l0-21swapper/520:50:175
111391230,0ptp4l0-21swapper/519:30:125
111391230,0ptp4l0-21swapper/519:18:555
111391230,0ptp4l0-21swapper/423:50:144
111391230,0ptp4l0-21swapper/423:38:084
111391230,0ptp4l0-21swapper/423:25:104
111391230,0ptp4l0-21swapper/423:15:144
111391230,0ptp4l0-21swapper/422:56:514
111391230,0ptp4l0-21swapper/422:41:264
111391230,0ptp4l0-21swapper/422:35:014
111391230,0ptp4l0-21swapper/422:20:114
111391230,0ptp4l0-21swapper/422:05:114
111391230,0ptp4l0-21swapper/422:05:114
111391230,0ptp4l0-21swapper/421:25:134
111391230,0ptp4l0-21swapper/420:50:214
111391230,0ptp4l0-21swapper/420:10:214
111391230,0ptp4l0-21swapper/419:45:194
111391230,0ptp4l0-21swapper/419:35:134
111391230,0ptp4l0-21swapper/419:25:164
111391230,0ptp4l0-21swapper/419:25:154
111391230,0ptp4l0-21swapper/419:20:204
111391230,0ptp4l0-21swapper/419:15:124
111391230,0ptp4l0-21swapper/400:35:194
111391230,0ptp4l0-21swapper/400:20:204
111391230,0ptp4l0-21swapper/400:10:124
111391230,0ptp4l0-21swapper/400:05:154
111391230,0ptp4l0-21swapper/400:00:154
111391230,0ptp4l0-21swapper/323:15:173
111391230,0ptp4l0-21swapper/320:55:203
111391230,0ptp4l0-21swapper/122:25:031
111391230,0ptp4l0-21swapper/121:40:131
111391230,0ptp4l0-21swapper/121:12:051
111391230,0ptp4l0-21swapper/120:47:261
111391230,0ptp4l0-21swapper/120:40:121
111391230,0ptp4l0-21swapper/120:15:121
111391230,0ptp4l0-21swapper/120:00:271
111391230,0ptp4l0-21swapper/119:25:141
111391230,0ptp4l0-21swapper/119:25:131
111391230,0ptp4l0-21swapper/100:00:561
111391230,0ptp4l0-21swapper/023:55:110
111391230,0ptp4l0-21swapper/023:41:280
111391230,0ptp4l0-21swapper/023:05:200
111391230,0ptp4l0-21swapper/023:04:080
111391230,0ptp4l0-21swapper/021:43:130
111391230,0ptp4l0-21swapper/021:30:190
111391230,0ptp4l0-21swapper/020:30:200
111391230,0ptp4l0-21swapper/019:45:100
111391230,0ptp4l0-21swapper/000:10:120
111391230,0ptp4l0-21swapper/000:00:110
111391220,1ptp4l3467-21chrt00:08:313
111391220,0ptp4l0-21swapper/723:21:277
111391220,0ptp4l0-21swapper/721:02:067
111391220,0ptp4l0-21swapper/720:55:187
111391220,0ptp4l0-21swapper/623:31:536
111391220,0ptp4l0-21swapper/623:10:346
111391220,0ptp4l0-21swapper/600:29:536
111391220,0ptp4l0-21swapper/523:49:425
111391220,0ptp4l0-21swapper/523:28:225
111391220,0ptp4l0-21swapper/523:22:325
111391220,0ptp4l0-21swapper/522:33:525
111391220,0ptp4l0-21swapper/521:12:025
111391220,0ptp4l0-21swapper/520:47:335
111391220,0ptp4l0-21swapper/520:40:155
111391220,0ptp4l0-21swapper/519:40:005
111391220,0ptp4l0-21swapper/500:28:555
111391220,0ptp4l0-21swapper/500:18:175
111391220,0ptp4l0-21swapper/500:12:265
111391220,0ptp4l0-21swapper/500:07:245
111391220,0ptp4l0-21swapper/500:04:075
111391220,0ptp4l0-21swapper/423:04:434
111391220,0ptp4l0-21swapper/422:01:444
111391220,0ptp4l0-21swapper/421:35:144
111391220,0ptp4l0-21swapper/421:20:434
111391220,0ptp4l0-21swapper/420:45:214
111391220,0ptp4l0-21swapper/420:00:124
111391220,0ptp4l0-21swapper/419:55:194
111391220,0ptp4l0-21swapper/419:40:174
111391220,0ptp4l0-21swapper/400:25:194
111391220,0ptp4l0-21swapper/400:15:144
111391220,0ptp4l0-21swapper/323:21:403
111391220,0ptp4l0-21swapper/322:38:063
111391220,0ptp4l0-21swapper/322:03:193
111391220,0ptp4l0-21swapper/123:51:301
111391220,0ptp4l0-21swapper/123:40:401
111391220,0ptp4l0-21swapper/123:25:041
111391220,0ptp4l0-21swapper/123:06:181
111391220,0ptp4l0-21swapper/122:47:221
111391220,0ptp4l0-21swapper/122:33:441
111391220,0ptp4l0-21swapper/121:53:101
111391220,0ptp4l0-21swapper/121:39:561
111391220,0ptp4l0-21swapper/121:34:261
111391220,0ptp4l0-21swapper/120:10:121
111391220,0ptp4l0-21swapper/119:42:141
111391220,0ptp4l0-21swapper/119:40:011
111391220,0ptp4l0-21swapper/022:50:540
111391220,0ptp4l0-21swapper/022:01:120
111391220,0ptp4l0-21swapper/021:21:360
111391220,0ptp4l0-21swapper/020:53:330
111391220,0ptp4l0-21swapper/020:45:000
111391220,0ptp4l0-21swapper/020:17:350
111391220,0ptp4l0-21swapper/020:10:170
111391220,0ptp4l0-21swapper/019:50:110
111391220,0ptp4l0-21swapper/019:40:120
111391220,0ptp4l0-21swapper/019:20:110
111391210,3ptp4l0-21swapper/420:17:544
111391210,0ptp4l0-21swapper/723:15:187
111391210,0ptp4l0-21swapper/721:54:287
111391210,0ptp4l0-21swapper/721:22:227
111391210,0ptp4l0-21swapper/719:18:257
111391210,0ptp4l0-21swapper/700:08:257
111391210,0ptp4l0-21swapper/523:51:365
111391210,0ptp4l0-21swapper/523:40:085
111391210,0ptp4l0-21swapper/522:36:375
111391210,0ptp4l0-21swapper/522:24:475
111391210,0ptp4l0-21swapper/522:08:505
111391210,0ptp4l0-21swapper/522:08:505
111391210,0ptp4l0-21swapper/521:56:055
111391210,0ptp4l0-21swapper/521:52:515
111391210,0ptp4l0-21swapper/521:49:485
111391210,0ptp4l0-21swapper/521:31:355
111391210,0ptp4l0-21swapper/520:32:345
111391210,0ptp4l0-21swapper/519:46:345
111391210,0ptp4l0-21swapper/500:31:205
111391210,0ptp4l0-21swapper/321:54:333
111391210,0ptp4l0-21swapper/223:38:362
111391210,0ptp4l0-21swapper/223:31:512
111391210,0ptp4l0-21swapper/223:27:042
111391210,0ptp4l0-21swapper/221:25:082
111391210,0ptp4l0-21swapper/220:38:342
111391210,0ptp4l0-21swapper/123:49:251
111391210,0ptp4l0-21swapper/123:12:451
111391210,0ptp4l0-21swapper/122:08:031
111391210,0ptp4l0-21swapper/122:08:031
111391210,0ptp4l0-21swapper/120:50:161
111391210,0ptp4l0-21swapper/120:32:051
111391210,0ptp4l0-21swapper/119:23:271
111391210,0ptp4l0-21swapper/020:45:190
111391210,0ptp4l0-21swapper/019:34:330
111391200,0ptp4l0-21swapper/722:03:247
111391200,0ptp4l0-21swapper/621:25:026
111391200,0ptp4l0-21swapper/620:02:336
111391200,0ptp4l0-21swapper/523:57:185
111391200,0ptp4l0-21swapper/520:39:055
111391200,0ptp4l0-21swapper/520:03:045
111391200,0ptp4l0-21swapper/420:36:064
111391200,0ptp4l0-21swapper/420:23:334
111391200,0ptp4l0-21swapper/319:18:043
111391200,0ptp4l0-21swapper/223:46:542
111391200,0ptp4l0-21swapper/221:52:332
111391200,0ptp4l0-21swapper/123:57:161
111391200,0ptp4l0-21swapper/121:45:171
111391200,0ptp4l0-21swapper/119:55:331
111391200,0ptp4l0-21swapper/020:22:330
111391190,0ptp4l0-21swapper/621:52:356
111391190,0ptp4l0-21swapper/621:49:576
111391190,0ptp4l0-21swapper/620:43:346
111391190,0ptp4l0-21swapper/523:12:465
111391190,0ptp4l0-21swapper/321:22:173
111391190,0ptp4l0-21swapper/222:44:002
111391190,0ptp4l0-21swapper/221:47:232
111391190,0ptp4l0-21swapper/200:29:522
111391190,0ptp4l0-21swapper/019:25:170
111391190,0ptp4l0-21swapper/019:25:160
111391180,0ptp4l0-21swapper/623:26:426
111391180,0ptp4l0-21swapper/519:38:595
111391180,0ptp4l0-21swapper/420:43:574
111391180,0ptp4l0-21swapper/223:10:372
111391180,0ptp4l0-21swapper/020:36:200
11408991712,1cyclictest0-21swapper/721:17:527
11395991713,3cyclictest0-21swapper/519:50:105
111391170,0ptp4l0-21swapper/722:38:087
111391170,0ptp4l0-21swapper/623:38:396
111391170,0ptp4l0-21swapper/121:00:521
111391170,0ptp4l0-21swapper/119:53:541
111391160,0ptp4l0-21swapper/121:09:561
111391160,0ptp4l0-21swapper/119:45:221
111391160,0ptp4l0-21swapper/020:09:050
111391150,0ptp4l0-21swapper/720:33:087
111391150,0ptp4l0-21swapper/719:58:597
111391150,0ptp4l0-21swapper/719:36:517
111391150,0ptp4l0-21swapper/621:02:116
111391150,0ptp4l0-21swapper/620:38:316
111391150,0ptp4l0-21swapper/619:58:136
111391150,0ptp4l0-21swapper/619:51:096
111391150,0ptp4l0-21swapper/619:49:376
111391150,0ptp4l0-21swapper/619:36:276
111391150,0ptp4l0-21swapper/521:09:135
111391150,0ptp4l0-21swapper/521:00:565
111391150,0ptp4l0-21swapper/519:55:035
111391150,0ptp4l0-21swapper/519:22:595
111391150,0ptp4l0-21swapper/420:05:504
111391150,0ptp4l0-21swapper/320:33:113
111391150,0ptp4l0-21swapper/319:47:533
111391150,0ptp4l0-21swapper/319:35:003
111391150,0ptp4l0-21swapper/222:39:092
111391150,0ptp4l0-21swapper/220:52:542
111391150,0ptp4l0-21swapper/220:43:302
111391150,0ptp4l0-21swapper/220:02:322
111391150,0ptp4l0-21swapper/219:48:232
111391150,0ptp4l0-21swapper/219:44:072
111391150,0ptp4l0-21swapper/200:23:282
111391150,0ptp4l0-21swapper/120:58:591
1138299140,13cyclictest0-21swapper/323:29:213
1138299140,0cyclictest0-21swapper/323:42:033
111391140,0ptp4l0-21swapper/719:40:117
111391140,0ptp4l0-21swapper/623:46:556
111391140,0ptp4l0-21swapper/620:52:536
111391140,0ptp4l0-21swapper/620:16:556
111391140,0ptp4l0-21swapper/619:44:096
111391140,0ptp4l0-21swapper/619:14:026
111391140,0ptp4l0-21swapper/520:57:255
111391140,0ptp4l0-21swapper/319:40:113
111391140,0ptp4l0-21swapper/221:02:112
111391140,0ptp4l0-21swapper/220:58:182
111391140,0ptp4l0-21swapper/220:22:512
111391140,0ptp4l0-21swapper/220:11:262
111391140,0ptp4l0-21swapper/219:55:282
111391140,0ptp4l0-21swapper/219:51:092
111391140,0ptp4l0-21swapper/219:36:282
111391140,0ptp4l0-21swapper/219:13:592
1138299130,12cyclictest0-21swapper/321:56:283
1138299130,0cyclictest0-21swapper/323:46:263
1138299130,0cyclictest0-21swapper/300:18:413
1138299128,3cyclictest0-21swapper/323:11:263
1138299120,0cyclictest0-21swapper/323:54:483
1138299120,0cyclictest0-21swapper/323:05:273
1138299120,0cyclictest0-21swapper/322:59:293
1138299120,0cyclictest0-21swapper/322:53:313
1138299120,0cyclictest0-21swapper/322:43:433
1138299120,0cyclictest0-21swapper/321:30:113
1138299120,0cyclictest0-21swapper/321:26:273
1138299120,0cyclictest0-21swapper/321:14:113
1138299118,2cyclictest0-21swapper/322:20:123
1138299118,2cyclictest0-21swapper/321:45:003
1138299118,2cyclictest0-21swapper/319:10:123
1138299110,1cyclictest7244-21ls21:15:163
1138299110,0cyclictest0-21swapper/323:00:513
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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