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2026-02-23 - 19:16
[ 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 Feb 23, 2026 12:46:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
321042650,0sleep70-21swapper/709:28:027
111391630,5ptp4l0-21swapper/007:08:530
111391620,5ptp4l0-21swapper/407:08:294
99642610,0sleep50-21swapper/508:50:205
218852600,0sleep60-21swapper/609:15:116
111391590,5ptp4l0-21swapper/107:07:221
2615225646,6sleep20-21swapper/207:08:462
2529125330,17sleep30-21swapper/307:05:183
111391530,5ptp4l0-21swapper/507:06:185
2600225241,6sleep70-21swapper/707:06:507
2592824736,7sleep60-21swapper/607:05:536
111391340,0ptp4l0-21swapper/108:55:211
111391320,6ptp4l28729-21ssh09:24:111
111391320,0ptp4l0-21swapper/409:56:284
111391320,0ptp4l0-21swapper/011:46:210
111391310,0ptp4l0-21swapper/512:35:415
111391300,2ptp4l0-21swapper/112:10:161
111391300,0ptp4l0-21swapper/509:23:345
111391300,0ptp4l0-21swapper/111:50:181
111391300,0ptp4l0-21swapper/110:09:031
111391300,0ptp4l0-21swapper/009:25:110
111391300,0ptp4l0-21swapper/009:18:560
111391290,0ptp4l0-21swapper/509:36:505
111391280,0ptp4l0-21swapper/411:00:494
111391280,0ptp4l0-21swapper/409:51:114
111391280,0ptp4l0-21swapper/409:11:194
111391280,0ptp4l0-21swapper/109:49:421
111391280,0ptp4l0-21swapper/011:30:000
111391280,0ptp4l0-21swapper/011:23:370
111391280,0ptp4l0-21swapper/010:32:200
111391280,0ptp4l0-21swapper/010:29:130
111391280,0ptp4l0-21swapper/010:11:540
111391270,0ptp4l0-21swapper/512:32:175
111391270,0ptp4l0-21swapper/510:44:505
111391270,0ptp4l0-21swapper/510:15:025
111391270,0ptp4l0-21swapper/510:15:025
111391270,0ptp4l0-21swapper/409:20:074
111391270,0ptp4l0-21swapper/407:15:124
111391270,0ptp4l0-21swapper/110:33:441
111391270,0ptp4l0-21swapper/012:26:120
111391270,0ptp4l0-21swapper/011:10:000
111391270,0ptp4l0-21swapper/007:45:150
2652599263,0cyclictest0-21swapper/107:10:141
111391260,0ptp4l0-21swapper/610:47:226
111391260,0ptp4l0-21swapper/510:27:385
111391260,0ptp4l0-21swapper/507:23:295
111391260,0ptp4l0-21swapper/412:19:334
111391260,0ptp4l0-21swapper/411:16:304
111391260,0ptp4l0-21swapper/112:35:391
111391260,0ptp4l0-21swapper/112:32:191
111391260,0ptp4l0-21swapper/109:50:471
111391260,0ptp4l0-21swapper/011:17:090
111391260,0ptp4l0-21swapper/009:46:250
111391260,0ptp4l0-21swapper/009:35:170
111391260,0ptp4l0-21swapper/009:13:360
111391250,1ptp4l24222-21hddtemp_smartct11:30:144
111391250,0ptp4l0-21swapper/509:50:285
111391250,0ptp4l0-21swapper/509:28:155
111391250,0ptp4l0-21swapper/507:30:015
111391250,0ptp4l0-21swapper/412:34:254
111391250,0ptp4l0-21swapper/411:25:194
111391250,0ptp4l0-21swapper/411:06:544
111391250,0ptp4l0-21swapper/410:35:224
111391250,0ptp4l0-21swapper/409:16:234
111391250,0ptp4l0-21swapper/112:09:201
111391250,0ptp4l0-21swapper/111:31:511
111391250,0ptp4l0-21swapper/108:47:021
111391250,0ptp4l0-21swapper/012:05:180
111391250,0ptp4l0-21swapper/011:43:510
111391250,0ptp4l0-21swapper/011:25:150
111391250,0ptp4l0-21swapper/010:46:220
111391250,0ptp4l0-21swapper/009:44:540
111391240,1ptp4l7531-21unixbench_multi12:35:204
111391240,1ptp4l31979-21cpuspeed_turbos08:30:110
111391240,1ptp4l20542-21hddtemp_smartct08:05:144
111391240,1ptp4l17395-21diskmemload11:52:130
111391240,1ptp4l16279-21irqstats07:55:154
111391240,1ptp4l13834-21missed_timers10:30:154
111391240,1ptp4l13111-21cat07:50:005
111391240,0ptp4l0-21swapper/510:50:185
111391240,0ptp4l0-21swapper/510:35:185
111391240,0ptp4l0-21swapper/509:42:405
111391240,0ptp4l0-21swapper/509:14:125
111391240,0ptp4l0-21swapper/508:02:285
111391240,0ptp4l0-21swapper/507:25:195
111391240,0ptp4l0-21swapper/412:20:204
111391240,0ptp4l0-21swapper/412:07:314
111391240,0ptp4l0-21swapper/411:55:164
111391240,0ptp4l0-21swapper/411:10:144
111391240,0ptp4l0-21swapper/410:55:004
111391240,0ptp4l0-21swapper/410:25:184
111391240,0ptp4l0-21swapper/410:24:284
111391240,0ptp4l0-21swapper/409:47:064
111391240,0ptp4l0-21swapper/409:43:104
111391240,0ptp4l0-21swapper/408:30:214
111391240,0ptp4l0-21swapper/408:15:124
111391240,0ptp4l0-21swapper/112:24:391
111391240,0ptp4l0-21swapper/111:02:021
111391240,0ptp4l0-21swapper/108:24:321
111391240,0ptp4l0-21swapper/012:16:010
111391240,0ptp4l0-21swapper/012:00:170
111391240,0ptp4l0-21swapper/011:01:000
111391240,0ptp4l0-21swapper/010:55:210
111391240,0ptp4l0-21swapper/010:40:210
111391240,0ptp4l0-21swapper/010:36:380
111391240,0ptp4l0-21swapper/010:06:510
111391240,0ptp4l0-21swapper/007:55:190
111391240,0ptp4l0-21swapper/007:35:180
111391240,0ptp4l0-21swapper/007:35:180
111391230,1ptp4l9-21ksoftirqd/009:00:160
111391230,1ptp4l33-21ksoftirqd/209:35:342
111391230,1ptp4l32008-21ssh09:27:481
111391230,1ptp4l23683-21cut12:15:010
111391230,0ptp4l9-21ksoftirqd/011:55:160
111391230,0ptp4l31757-21missed_timers10:10:151
111391230,0ptp4l11776-21strings08:55:160
111391230,0ptp4l0-21swapper/710:45:457
111391230,0ptp4l0-21swapper/708:50:017
111391230,0ptp4l0-21swapper/512:10:145
111391230,0ptp4l0-21swapper/512:05:565
111391230,0ptp4l0-21swapper/511:50:155
111391230,0ptp4l0-21swapper/511:42:585
111391230,0ptp4l0-21swapper/511:13:085
111391230,0ptp4l0-21swapper/511:08:385
111391230,0ptp4l0-21swapper/510:48:335
111391230,0ptp4l0-21swapper/510:10:125
111391230,0ptp4l0-21swapper/509:45:165
111391230,0ptp4l0-21swapper/508:56:395
111391230,0ptp4l0-21swapper/507:40:175
111391230,0ptp4l0-21swapper/507:35:125
111391230,0ptp4l0-21swapper/507:35:125
111391230,0ptp4l0-21swapper/412:13:004
111391230,0ptp4l0-21swapper/412:00:124
111391230,0ptp4l0-21swapper/411:45:164
111391230,0ptp4l0-21swapper/411:40:194
111391230,0ptp4l0-21swapper/411:35:154
111391230,0ptp4l0-21swapper/410:55:174
111391230,0ptp4l0-21swapper/410:40:184
111391230,0ptp4l0-21swapper/410:01:114
111391230,0ptp4l0-21swapper/409:35:214
111391230,0ptp4l0-21swapper/409:25:144
111391230,0ptp4l0-21swapper/409:10:004
111391230,0ptp4l0-21swapper/409:00:204
111391230,0ptp4l0-21swapper/408:25:164
111391230,0ptp4l0-21swapper/408:20:014
111391230,0ptp4l0-21swapper/407:45:144
111391230,0ptp4l0-21swapper/407:35:184
111391230,0ptp4l0-21swapper/407:35:184
111391230,0ptp4l0-21swapper/407:20:004
111391230,0ptp4l0-21swapper/308:50:163
111391230,0ptp4l0-21swapper/211:06:042
111391230,0ptp4l0-21swapper/112:25:091
111391230,0ptp4l0-21swapper/110:50:141
111391230,0ptp4l0-21swapper/110:48:091
111391230,0ptp4l0-21swapper/110:35:181
111391230,0ptp4l0-21swapper/110:25:431
111391230,0ptp4l0-21swapper/109:55:011
111391230,0ptp4l0-21swapper/108:40:191
111391230,0ptp4l0-21swapper/107:50:201
111391230,0ptp4l0-21swapper/107:25:181
111391230,0ptp4l0-21swapper/012:35:170
111391230,0ptp4l0-21swapper/012:20:220
111391230,0ptp4l0-21swapper/010:52:380
111391230,0ptp4l0-21swapper/010:15:160
111391230,0ptp4l0-21swapper/010:15:150
111391230,0ptp4l0-21swapper/010:02:260
111391230,0ptp4l0-21swapper/009:30:120
111391230,0ptp4l0-21swapper/009:20:160
111391230,0ptp4l0-21swapper/009:05:140
111391230,0ptp4l0-21swapper/008:28:580
111391230,0ptp4l0-21swapper/008:15:200
111391230,0ptp4l0-21swapper/008:10:190
111391230,0ptp4l0-21swapper/008:05:150
111391230,0ptp4l0-21swapper/007:30:110
111391220,1ptp4l406-21ssh10:11:254
111391220,1ptp4l28266-21memory11:35:170
111391220,1ptp4l13629-21forks07:50:125
111391220,0ptp4l25197-21ssh10:00:231
111391220,0ptp4l17395-21diskmemload10:02:395
111391220,0ptp4l0-21swapper/708:50:167
111391220,0ptp4l0-21swapper/611:05:556
111391220,0ptp4l0-21swapper/511:57:355
111391220,0ptp4l0-21swapper/511:37:045
111391220,0ptp4l0-21swapper/511:31:475
111391220,0ptp4l0-21swapper/511:25:085
111391220,0ptp4l0-21swapper/511:20:065
111391220,0ptp4l0-21swapper/511:18:195
111391220,0ptp4l0-21swapper/510:57:415
111391220,0ptp4l0-21swapper/510:34:525
111391220,0ptp4l0-21swapper/510:20:175
111391220,0ptp4l0-21swapper/510:07:325
111391220,0ptp4l0-21swapper/509:31:335
111391220,0ptp4l0-21swapper/508:46:245
111391220,0ptp4l0-21swapper/508:45:005
111391220,0ptp4l0-21swapper/508:35:185
111391220,0ptp4l0-21swapper/507:11:005
111391220,0ptp4l0-21swapper/412:25:494
111391220,0ptp4l0-21swapper/411:51:384
111391220,0ptp4l0-21swapper/411:20:184
111391220,0ptp4l0-21swapper/410:45:204
111391220,0ptp4l0-21swapper/410:15:124
111391220,0ptp4l0-21swapper/410:15:124
111391220,0ptp4l0-21swapper/410:05:134
111391220,0ptp4l0-21swapper/409:30:004
111391220,0ptp4l0-21swapper/408:10:164
111391220,0ptp4l0-21swapper/408:00:194
111391220,0ptp4l0-21swapper/407:40:144
111391220,0ptp4l0-21swapper/407:30:144
111391220,0ptp4l0-21swapper/209:15:002
111391220,0ptp4l0-21swapper/112:01:061
111391220,0ptp4l0-21swapper/111:55:141
111391220,0ptp4l0-21swapper/111:40:001
111391220,0ptp4l0-21swapper/111:38:091
111391220,0ptp4l0-21swapper/111:24:591
111391220,0ptp4l0-21swapper/111:19:001
111391220,0ptp4l0-21swapper/111:12:161
111391220,0ptp4l0-21swapper/111:08:451
111391220,0ptp4l0-21swapper/110:41:481
111391220,0ptp4l0-21swapper/110:20:181
111391220,0ptp4l0-21swapper/110:16:351
111391220,0ptp4l0-21swapper/110:16:351
111391220,0ptp4l0-21swapper/109:31:181
111391220,0ptp4l0-21swapper/109:17:301
111391220,0ptp4l0-21swapper/108:54:591
111391220,0ptp4l0-21swapper/108:35:151
111391220,0ptp4l0-21swapper/108:30:201
111391220,0ptp4l0-21swapper/108:00:131
111391220,0ptp4l0-21swapper/107:40:011
111391220,0ptp4l0-21swapper/012:30:130
111391220,0ptp4l0-21swapper/011:10:150
111391220,0ptp4l0-21swapper/010:20:000
111391220,0ptp4l0-21swapper/009:55:060
111391220,0ptp4l0-21swapper/009:51:180
111391220,0ptp4l0-21swapper/008:20:130
111391220,0ptp4l0-21swapper/007:20:170
111391220,0ptp4l0-21swapper/007:15:260
111391210,0ptp4l0-21swapper/710:24:227
111391210,0ptp4l0-21swapper/612:04:116
111391210,0ptp4l0-21swapper/610:35:026
111391210,0ptp4l0-21swapper/609:35:366
111391210,0ptp4l0-21swapper/609:14:536
111391210,0ptp4l0-21swapper/512:25:005
111391210,0ptp4l0-21swapper/512:23:145
111391210,0ptp4l0-21swapper/512:01:005
111391210,0ptp4l0-21swapper/511:02:385
111391210,0ptp4l0-21swapper/508:28:355
111391210,0ptp4l0-21swapper/211:16:052
111391210,0ptp4l0-21swapper/209:16:122
111391210,0ptp4l0-21swapper/207:29:252
111391210,0ptp4l0-21swapper/112:18:541
111391210,0ptp4l0-21swapper/111:49:431
111391210,0ptp4l0-21swapper/111:25:351
111391210,0ptp4l0-21swapper/110:55:401
111391210,0ptp4l0-21swapper/109:41:281
111391210,0ptp4l0-21swapper/109:35:521
111391210,0ptp4l0-21swapper/109:14:141
111391210,0ptp4l0-21swapper/108:28:341
111391210,0ptp4l0-21swapper/108:17:301
111391210,0ptp4l0-21swapper/107:21:291
111391210,0ptp4l0-21swapper/008:42:090
111391210,0ptp4l0-21swapper/008:00:180
111391200,3ptp4l0-21swapper/509:05:015
111391200,3ptp4l0-21swapper/007:12:470
111391200,0ptp4l0-21swapper/611:16:056
111391200,0ptp4l0-21swapper/611:10:026
111391200,0ptp4l0-21swapper/608:19:416
111391200,0ptp4l0-21swapper/508:31:225
111391200,0ptp4l0-21swapper/507:59:055
111391200,0ptp4l0-21swapper/408:41:424
111391200,0ptp4l0-21swapper/212:36:532
111391200,0ptp4l0-21swapper/212:04:002
111391200,0ptp4l0-21swapper/108:10:411
111391200,0ptp4l0-21swapper/107:57:291
111391200,0ptp4l0-21swapper/107:39:421
111391200,0ptp4l0-21swapper/107:39:411
111391200,0ptp4l0-21swapper/008:51:420
111391200,0ptp4l0-21swapper/007:52:290
111391190,0ptp4l0-21swapper/612:36:566
111391190,0ptp4l0-21swapper/612:09:446
111391190,0ptp4l0-21swapper/610:35:006
111391190,0ptp4l0-21swapper/511:47:495
111391190,0ptp4l0-21swapper/509:55:045
111391190,0ptp4l0-21swapper/508:17:415
111391190,0ptp4l0-21swapper/408:58:354
111391190,0ptp4l0-21swapper/407:27:284
111391190,0ptp4l0-21swapper/407:12:284
111391190,0ptp4l0-21swapper/311:46:133
111391190,0ptp4l0-21swapper/210:47:212
111391190,0ptp4l0-21swapper/008:45:350
111391190,0ptp4l0-21swapper/007:40:160
111391180,0ptp4l121rcu_preempt07:31:071
111391180,0ptp4l0-21swapper/711:47:107
111391180,0ptp4l0-21swapper/612:20:496
111391180,0ptp4l0-21swapper/607:56:046
111391180,0ptp4l0-21swapper/512:18:435
111391180,0ptp4l0-21swapper/508:23:545
111391180,0ptp4l0-21swapper/408:45:124
111391180,0ptp4l0-21swapper/212:20:482
111391180,0ptp4l0-21swapper/211:28:052
111391180,0ptp4l0-21swapper/109:04:241
111391180,0ptp4l0-21swapper/008:38:280
111391180,0ptp4l0-21swapper/007:29:360
111391170,0ptp4l0-21swapper/509:17:305
111391170,0ptp4l0-21swapper/407:52:454
111391170,0ptp4l0-21swapper/210:35:032
111391170,0ptp4l0-21swapper/109:05:321
111391160,0ptp4l0-21swapper/612:11:446
111391160,0ptp4l0-21swapper/608:52:176
111391160,0ptp4l0-21swapper/607:47:476
111391160,0ptp4l0-21swapper/509:04:295
111391160,0ptp4l0-21swapper/408:51:254
111391160,0ptp4l0-21swapper/408:38:394
111391160,0ptp4l0-21swapper/212:11:442
111391160,0ptp4l0-21swapper/211:10:072
111391160,0ptp4l0-21swapper/107:46:491
111391150,0ptp4l0-21swapper/709:06:497
111391150,0ptp4l0-21swapper/708:21:117
111391150,0ptp4l0-21swapper/708:13:267
111391150,0ptp4l0-21swapper/708:00:177
111391150,0ptp4l0-21swapper/611:28:086
111391150,0ptp4l0-21swapper/609:01:516
111391150,0ptp4l0-21swapper/608:31:316
111391150,0ptp4l0-21swapper/607:44:106
111391150,0ptp4l0-21swapper/607:35:556
111391150,0ptp4l0-21swapper/607:35:556
111391150,0ptp4l0-21swapper/607:29:246
111391150,0ptp4l0-21swapper/607:19:426
111391150,0ptp4l0-21swapper/508:10:315
111391150,0ptp4l0-21swapper/507:17:455
111391150,0ptp4l0-21swapper/309:07:123
111391150,0ptp4l0-21swapper/308:49:483
111391150,0ptp4l0-21swapper/308:21:223
111391150,0ptp4l0-21swapper/308:13:213
111391150,0ptp4l0-21swapper/208:52:222
111391150,0ptp4l0-21swapper/208:31:292
111391150,0ptp4l0-21swapper/208:19:282
111391150,0ptp4l0-21swapper/207:56:012
111391150,0ptp4l0-21swapper/207:35:542
111391150,0ptp4l0-21swapper/207:35:542
111391150,0ptp4l0-21swapper/107:17:431
26560991410,3cyclictest23161-21munin-run10:00:016
111391140,0ptp4l0-21swapper/608:06:446
111391140,0ptp4l0-21swapper/212:17:082
111391140,0ptp4l0-21swapper/209:40:032
111391140,0ptp4l0-21swapper/209:01:452
111391140,0ptp4l0-21swapper/208:06:442
111391140,0ptp4l0-21swapper/207:47:472
111391140,0ptp4l0-21swapper/207:42:532
111391140,0ptp4l0-21swapper/207:19:412
2653999120,3cyclictest0-21swapper/311:35:153
2656799110,10cyclictest0-21swapper/711:57:197
26560991110,0cyclictest1061-21snmpd11:36:206
2656099110,10cyclictest0-21swapper/610:57:196
2653999110,1cyclictest7458-21grep07:35:173
2653999110,1cyclictest7458-21grep07:35:173
2656799109,0cyclictest0-21swapper/709:30:127
2656799109,0cyclictest0-21swapper/709:22:317
2656799100,9cyclictest0-21swapper/710:35:067
2656799100,9cyclictest0-21swapper/707:10:207
2656799100,0cyclictest0-21swapper/708:35:127
2656099100,9cyclictest0-21swapper/610:13:476
2656099100,0cyclictest0-21swapper/611:21:596
265609990,0cyclictest0-21swapper/609:24:406
265539990,5cyclictest0-21swapper/508:09:535
265399991,3cyclictest9167-21munin-run12:40:003
265399990,8cyclictest0-21swapper/311:42:203
265399990,8cyclictest0-21swapper/311:19:053
265399990,8cyclictest0-21swapper/310:41:323
265399990,0cyclictest0-21swapper/309:57:593
265329990,7cyclictest0-21swapper/212:25:122
18819190,7phc2sys0-21swapper/712:38:257
18819190,7phc2sys0-21swapper/312:31:333
18819190,3phc2sys0-21swapper/710:33:047
265679987,0cyclictest0-21swapper/709:12:077
265399987,0cyclictest0-21swapper/307:20:123
265399980,7cyclictest0-21swapper/312:18:303
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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