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2026-01-26 - 04:26
[ 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 Jan 26, 2026 00:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391620,5ptp4l0-21swapper/119:05:341
111391620,5ptp4l0-21swapper/019:08:260
111391580,5ptp4l0-21swapper/419:07:104
105342570,0sleep70-21swapper/723:21:007
1810325635,6sleep70-21swapper/719:06:537
1826625433,6sleep60-21swapper/619:09:016
1800325444,6sleep20-21swapper/219:05:362
1797625330,6sleep50-21swapper/519:05:225
1809024736,7sleep30-21swapper/319:06:423
111391350,0ptp4l0-21swapper/123:20:161
111391340,0ptp4l0-21swapper/121:12:571
111391330,0ptp4l0-21swapper/519:35:165
111391320,0ptp4l0-21swapper/521:39:355
111391320,0ptp4l0-21swapper/123:55:401
111391320,0ptp4l0-21swapper/123:35:141
111391320,0ptp4l0-21swapper/122:27:071
111391310,0ptp4l0-21swapper/621:27:466
111391310,0ptp4l0-21swapper/523:15:155
111391310,0ptp4l0-21swapper/523:15:145
111391310,0ptp4l0-21swapper/522:10:415
111391310,0ptp4l0-21swapper/123:42:191
111391310,0ptp4l0-21swapper/123:06:381
111391310,0ptp4l0-21swapper/122:57:241
111391310,0ptp4l0-21swapper/100:27:271
111391300,0ptp4l0-21swapper/121:46:331
111391300,0ptp4l0-21swapper/100:30:511
111391300,0ptp4l0-21swapper/100:01:471
111391290,2ptp4l0-21swapper/121:44:061
111391290,0ptp4l0-21swapper/523:35:155
111391290,0ptp4l0-21swapper/423:40:154
111391290,0ptp4l0-21swapper/021:22:470
111391280,3ptp4l0-21swapper/523:57:435
111391280,0ptp4l0-21swapper/523:50:515
111391280,0ptp4l0-21swapper/523:48:585
111391280,0ptp4l0-21swapper/522:03:575
111391280,0ptp4l0-21swapper/521:50:285
111391280,0ptp4l0-21swapper/519:25:215
111391280,0ptp4l0-21swapper/123:02:011
111391280,0ptp4l0-21swapper/121:34:081
111391280,0ptp4l0-21swapper/121:15:181
111391270,3ptp4l561ktimersoftd/523:27:195
111391270,1ptp4l0-21swapper/021:00:120
111391270,0ptp4l0-21swapper/522:47:495
111391270,0ptp4l0-21swapper/522:35:475
111391270,0ptp4l0-21swapper/522:05:175
111391270,0ptp4l0-21swapper/521:45:185
111391270,0ptp4l0-21swapper/521:14:565
111391270,0ptp4l0-21swapper/500:20:155
111391270,0ptp4l0-21swapper/123:10:441
111391270,0ptp4l0-21swapper/122:15:281
111391270,0ptp4l0-21swapper/121:55:311
111391270,0ptp4l0-21swapper/100:05:231
111391260,2ptp4l0-21swapper/523:32:055
111391260,0ptp4l0-21swapper/521:19:495
111391260,0ptp4l0-21swapper/519:10:205
111391260,0ptp4l0-21swapper/500:03:255
111391260,0ptp4l0-21swapper/122:36:361
111391260,0ptp4l0-21swapper/122:33:561
111391260,0ptp4l0-21swapper/122:23:591
111391260,0ptp4l0-21swapper/122:09:001
111391260,0ptp4l0-21swapper/121:54:191
111391260,0ptp4l0-21swapper/121:35:141
111391260,0ptp4l0-21swapper/100:22:561
111391260,0ptp4l0-21swapper/100:15:151
111391260,0ptp4l0-21swapper/021:54:530
111391250,2ptp4l85250irq/31-eno1-rx-00:27:505
111391250,2ptp4l0-21swapper/022:38:280
111391250,1ptp4l27183-21ptp4l20:35:201
111391250,1ptp4l27183-21ptp4l20:35:191
111391250,0ptp4l0-21swapper/523:10:375
111391250,0ptp4l0-21swapper/523:02:175
111391250,0ptp4l0-21swapper/522:55:125
111391250,0ptp4l0-21swapper/522:40:215
111391250,0ptp4l0-21swapper/522:24:395
111391250,0ptp4l0-21swapper/520:25:015
111391250,0ptp4l0-21swapper/500:15:525
111391250,0ptp4l0-21swapper/423:17:074
111391250,0ptp4l0-21swapper/423:17:074
111391250,0ptp4l0-21swapper/422:30:124
111391250,0ptp4l0-21swapper/422:26:244
111391250,0ptp4l0-21swapper/123:46:501
111391250,0ptp4l0-21swapper/122:45:391
111391250,0ptp4l0-21swapper/122:42:321
111391250,0ptp4l0-21swapper/119:15:161
111391250,0ptp4l0-21swapper/100:37:261
111391250,0ptp4l0-21swapper/023:34:120
18647992416,4cyclictest0-21swapper/520:17:235
111391240,7ptp4l0-21swapper/520:43:505
111391240,7ptp4l0-21swapper/520:43:495
111391240,2ptp4l0-21swapper/023:12:320
111391240,1ptp4l57-21ksoftirqd/523:05:215
111391240,1ptp4l3415-21diskstats19:45:121
111391240,1ptp4l31720-21missed_timers19:35:171
111391240,1ptp4l26899-21processes22:15:175
111391240,1ptp4l26391-21df20:35:145
111391240,1ptp4l26391-21df20:35:145
111391240,0ptp4l0-21swapper/522:25:195
111391240,0ptp4l0-21swapper/521:32:435
111391240,0ptp4l0-21swapper/521:05:235
111391240,0ptp4l0-21swapper/519:40:195
111391240,0ptp4l0-21swapper/500:05:415
111391240,0ptp4l0-21swapper/423:48:394
111391240,0ptp4l0-21swapper/422:47:444
111391240,0ptp4l0-21swapper/123:30:191
111391240,0ptp4l0-21swapper/119:30:111
111391240,0ptp4l0-21swapper/100:10:111
111391240,0ptp4l0-21swapper/021:44:140
18647992319,0cyclictest0-21swapper/520:12:015
111391230,1ptp4l1623-21/usr/sbin/munin20:50:170
111391230,1ptp4l1205-21if_enp1s019:40:151
111391230,1ptp4l10109-21date23:20:195
111391230,0ptp4l0-21swapper/620:55:156
111391230,0ptp4l0-21swapper/619:55:206
111391230,0ptp4l0-21swapper/523:42:165
111391230,0ptp4l0-21swapper/522:50:125
111391230,0ptp4l0-21swapper/522:31:245
111391230,0ptp4l0-21swapper/521:55:145
111391230,0ptp4l0-21swapper/521:40:145
111391230,0ptp4l0-21swapper/521:25:205
111391230,0ptp4l0-21swapper/521:21:525
111391230,0ptp4l0-21swapper/520:45:175
111391230,0ptp4l0-21swapper/520:30:165
111391230,0ptp4l0-21swapper/520:20:125
111391230,0ptp4l0-21swapper/519:20:155
111391230,0ptp4l0-21swapper/519:15:005
111391230,0ptp4l0-21swapper/500:32:505
111391230,0ptp4l0-21swapper/423:56:074
111391230,0ptp4l0-21swapper/422:35:214
111391230,0ptp4l0-21swapper/422:00:164
111391230,0ptp4l0-21swapper/421:38:184
111391230,0ptp4l0-21swapper/419:50:144
111391230,0ptp4l0-21swapper/123:50:201
111391230,0ptp4l0-21swapper/123:25:201
111391230,0ptp4l0-21swapper/123:17:401
111391230,0ptp4l0-21swapper/123:17:391
111391230,0ptp4l0-21swapper/122:00:131
111391230,0ptp4l0-21swapper/121:25:011
111391230,0ptp4l0-21swapper/121:05:161
111391230,0ptp4l0-21swapper/120:50:111
111391230,0ptp4l0-21swapper/120:40:121
111391230,0ptp4l0-21swapper/120:40:121
111391230,0ptp4l0-21swapper/120:30:211
111391230,0ptp4l0-21swapper/120:20:181
111391230,0ptp4l0-21swapper/120:10:131
111391230,0ptp4l0-21swapper/119:15:001
111391230,0ptp4l0-21swapper/023:45:190
111391230,0ptp4l0-21swapper/023:25:120
111391230,0ptp4l0-21swapper/022:49:130
111391230,0ptp4l0-21swapper/022:00:170
111391230,0ptp4l0-21swapper/021:05:190
111391230,0ptp4l0-21swapper/019:50:120
111391230,0ptp4l0-21swapper/019:40:180
111391220,4ptp4l0-21swapper/219:32:102
111391220,0ptp4l17953-21ssh23:31:294
111391220,0ptp4l0-21swapper/619:35:006
111391220,0ptp4l0-21swapper/520:50:125
111391220,0ptp4l0-21swapper/520:05:145
111391220,0ptp4l0-21swapper/520:00:145
111391220,0ptp4l0-21swapper/519:45:185
111391220,0ptp4l0-21swapper/519:30:005
111391220,0ptp4l0-21swapper/500:35:125
111391220,0ptp4l0-21swapper/500:10:115
111391220,0ptp4l0-21swapper/423:35:174
111391220,0ptp4l0-21swapper/423:26:034
111391220,0ptp4l0-21swapper/423:10:134
111391220,0ptp4l0-21swapper/422:55:574
111391220,0ptp4l0-21swapper/422:43:394
111391220,0ptp4l0-21swapper/422:20:534
111391220,0ptp4l0-21swapper/422:15:164
111391220,0ptp4l0-21swapper/422:11:294
111391220,0ptp4l0-21swapper/421:57:174
111391220,0ptp4l0-21swapper/421:45:584
111391220,0ptp4l0-21swapper/421:30:104
111391220,0ptp4l0-21swapper/421:19:194
111391220,0ptp4l0-21swapper/420:45:134
111391220,0ptp4l0-21swapper/420:35:214
111391220,0ptp4l0-21swapper/420:35:204
111391220,0ptp4l0-21swapper/420:10:174
111391220,0ptp4l0-21swapper/420:05:014
111391220,0ptp4l0-21swapper/400:26:494
111391220,0ptp4l0-21swapper/400:15:184
111391220,0ptp4l0-21swapper/400:13:544
111391220,0ptp4l0-21swapper/400:00:144
111391220,0ptp4l0-21swapper/223:10:112
111391220,0ptp4l0-21swapper/222:16:282
111391220,0ptp4l0-21swapper/220:55:132
111391220,0ptp4l0-21swapper/122:50:171
111391220,0ptp4l0-21swapper/122:10:121
111391220,0ptp4l0-21swapper/121:25:121
111391220,0ptp4l0-21swapper/121:00:201
111391220,0ptp4l0-21swapper/120:45:161
111391220,0ptp4l0-21swapper/120:25:231
111391220,0ptp4l0-21swapper/120:05:221
111391220,0ptp4l0-21swapper/120:00:111
111391220,0ptp4l0-21swapper/119:55:111
111391220,0ptp4l0-21swapper/119:25:201
111391220,0ptp4l0-21swapper/119:20:201
111391220,0ptp4l0-21swapper/023:53:270
111391220,0ptp4l0-21swapper/023:40:190
111391220,0ptp4l0-21swapper/023:39:520
111391220,0ptp4l0-21swapper/023:20:140
111391220,0ptp4l0-21swapper/023:15:550
111391220,0ptp4l0-21swapper/023:15:540
111391220,0ptp4l0-21swapper/023:10:000
111391220,0ptp4l0-21swapper/023:00:080
111391220,0ptp4l0-21swapper/022:55:060
111391220,0ptp4l0-21swapper/022:50:140
111391220,0ptp4l0-21swapper/022:23:250
111391220,0ptp4l0-21swapper/022:15:160
111391220,0ptp4l0-21swapper/022:10:160
111391220,0ptp4l0-21swapper/021:57:290
111391220,0ptp4l0-21swapper/021:28:120
111391220,0ptp4l0-21swapper/021:16:120
111391220,0ptp4l0-21swapper/021:11:190
111391220,0ptp4l0-21swapper/020:56:260
111391220,0ptp4l0-21swapper/020:30:200
111391220,0ptp4l0-21swapper/020:10:180
111391220,0ptp4l0-21swapper/019:56:440
111391220,0ptp4l0-21swapper/019:45:130
111391220,0ptp4l0-21swapper/000:38:580
111391220,0ptp4l0-21swapper/000:34:210
111391220,0ptp4l0-21swapper/000:18:240
111391220,0ptp4l0-21swapper/000:05:430
111391220,0ptp4l0-21swapper/000:00:130
111391210,0ptp4l0-21swapper/623:39:286
111391210,0ptp4l0-21swapper/622:48:236
111391210,0ptp4l0-21swapper/622:16:286
111391210,0ptp4l0-21swapper/621:49:236
111391210,0ptp4l0-21swapper/519:55:155
111391210,0ptp4l0-21swapper/423:53:454
111391210,0ptp4l0-21swapper/423:05:394
111391210,0ptp4l0-21swapper/423:02:234
111391210,0ptp4l0-21swapper/422:50:144
111391210,0ptp4l0-21swapper/422:05:404
111391210,0ptp4l0-21swapper/421:50:134
111391210,0ptp4l0-21swapper/421:28:144
111391210,0ptp4l0-21swapper/421:11:114
111391210,0ptp4l0-21swapper/421:05:194
111391210,0ptp4l0-21swapper/421:00:144
111391210,0ptp4l0-21swapper/420:50:254
111391210,0ptp4l0-21swapper/419:35:194
111391210,0ptp4l0-21swapper/419:10:244
111391210,0ptp4l0-21swapper/400:35:484
111391210,0ptp4l0-21swapper/400:05:024
111391210,0ptp4l0-21swapper/223:46:312
111391210,0ptp4l0-21swapper/221:41:192
111391210,0ptp4l0-21swapper/221:11:272
111391210,0ptp4l0-21swapper/120:16:251
111391210,0ptp4l0-21swapper/119:50:181
111391210,0ptp4l0-21swapper/022:40:340
111391210,0ptp4l0-21swapper/022:30:120
111391210,0ptp4l0-21swapper/022:05:050
111391210,0ptp4l0-21swapper/021:37:550
111391210,0ptp4l0-21swapper/021:33:510
111391210,0ptp4l0-21swapper/020:17:240
111391210,0ptp4l0-21swapper/000:24:020
111391200,0ptp4l0-21swapper/621:11:286
111391200,0ptp4l0-21swapper/519:50:205
111391200,0ptp4l0-21swapper/421:41:244
111391200,0ptp4l0-21swapper/421:21:264
111391200,0ptp4l0-21swapper/420:59:214
111391200,0ptp4l0-21swapper/419:55:204
111391200,0ptp4l0-21swapper/419:45:144
111391200,0ptp4l0-21swapper/400:23:024
111391200,0ptp4l0-21swapper/223:39:302
111391200,0ptp4l0-21swapper/221:27:412
111391200,0ptp4l0-21swapper/200:09:042
111391200,0ptp4l0-21swapper/120:57:251
111391200,0ptp4l0-21swapper/023:56:240
111391200,0ptp4l0-21swapper/022:27:340
111391200,0ptp4l0-21swapper/000:25:580
111391200,0ptp4l0-21swapper/000:14:380
111391190,0ptp4l0-21swapper/621:41:206
111391190,0ptp4l0-21swapper/520:57:275
111391190,0ptp4l0-21swapper/423:22:164
111391190,0ptp4l0-21swapper/420:17:264
111391190,0ptp4l0-21swapper/222:51:212
111391190,0ptp4l0-21swapper/222:47:052
111391190,0ptp4l0-21swapper/221:49:222
111391190,0ptp4l0-21swapper/021:46:410
111391190,0ptp4l0-21swapper/020:24:250
111391180,0ptp4l0-21swapper/521:00:185
111391180,0ptp4l0-21swapper/400:32:264
111391180,0ptp4l0-21swapper/221:23:212
111391170,2ptp4l0-21swapper/020:27:020
111391170,0ptp4l0-21swapper/623:15:126
111391170,0ptp4l0-21swapper/623:15:126
111391170,0ptp4l0-21swapper/600:09:046
111391170,0ptp4l0-21swapper/200:26:392
111391170,0ptp4l0-21swapper/020:40:190
111391170,0ptp4l0-21swapper/020:40:180
18627991614,1cyclictest0-21swapper/223:15:182
18627991614,1cyclictest0-21swapper/223:15:182
111391160,0ptp4l0-21swapper/700:33:297
111391160,0ptp4l0-21swapper/623:46:306
111391150,0ptp4l0-21swapper/622:51:216
111391150,0ptp4l0-21swapper/621:08:326
111391150,0ptp4l0-21swapper/620:54:336
111391150,0ptp4l0-21swapper/620:40:506
111391150,0ptp4l0-21swapper/620:40:506
111391150,0ptp4l0-21swapper/620:31:466
111391150,0ptp4l0-21swapper/620:20:516
111391150,0ptp4l0-21swapper/620:16:456
111391150,0ptp4l0-21swapper/620:04:346
111391150,0ptp4l0-21swapper/619:45:086
111391150,0ptp4l0-21swapper/600:26:406
111391150,0ptp4l0-21swapper/420:42:074
111391150,0ptp4l0-21swapper/420:42:064
111391150,0ptp4l0-21swapper/420:34:164
111391150,0ptp4l0-21swapper/420:26:284
111391150,0ptp4l0-21swapper/420:20:024
111391150,0ptp4l0-21swapper/420:01:394
111391150,0ptp4l0-21swapper/419:40:284
111391150,0ptp4l0-21swapper/419:34:404
111391150,0ptp4l0-21swapper/419:26:104
111391150,0ptp4l0-21swapper/419:20:534
111391150,0ptp4l0-21swapper/221:08:332
111391150,0ptp4l0-21swapper/220:54:372
111391150,0ptp4l0-21swapper/220:20:482
111391150,0ptp4l0-21swapper/220:18:012
111391150,0ptp4l0-21swapper/220:04:302
111391150,0ptp4l0-21swapper/219:45:082
111391150,0ptp4l0-21swapper/219:40:542
111391150,0ptp4l0-21swapper/020:46:220
111391150,0ptp4l0-21swapper/020:36:240
111391150,0ptp4l0-21swapper/020:36:230
111391150,0ptp4l0-21swapper/020:05:020
111391150,0ptp4l0-21swapper/020:01:380
111391150,0ptp4l0-21swapper/019:36:550
111391150,0ptp4l0-21swapper/019:30:110
111391150,0ptp4l0-21swapper/019:26:090
111391150,0ptp4l0-21swapper/019:20:300
111391150,0ptp4l0-21swapper/019:16:250
111391150,0ptp4l0-21swapper/019:10:050
111391140,0ptp4l0-21swapper/621:18:166
111391140,0ptp4l0-21swapper/620:11:506
111391140,0ptp4l0-21swapper/619:25:376
111391140,0ptp4l0-21swapper/419:16:384
111391140,0ptp4l0-21swapper/320:26:233
111391140,0ptp4l0-21swapper/221:18:152
111391140,0ptp4l0-21swapper/220:40:492
111391140,0ptp4l0-21swapper/220:40:482
111391140,0ptp4l0-21swapper/220:36:372
111391140,0ptp4l0-21swapper/220:36:372
111391140,0ptp4l0-21swapper/220:31:442
111391140,0ptp4l0-21swapper/220:26:372
111391140,0ptp4l0-21swapper/220:11:482
111391140,0ptp4l0-21swapper/219:55:172
111391140,0ptp4l0-21swapper/219:25:362
1862799120,0cyclictest0-21swapper/221:50:052
1866299110,10cyclictest0-21swapper/722:10:107
18654991110,0cyclictest0-21swapper/623:28:336
1863499110,1cyclictest18549-21ssh22:49:183
1862799118,2cyclictest0-21swapper/223:26:352
1866299109,0cyclictest0-21swapper/723:58:197
1866299109,0cyclictest0-21swapper/723:04:427
1866299109,0cyclictest0-21swapper/722:26:407
1866299109,0cyclictest0-21swapper/700:03:587
1866299100,9cyclictest0-21swapper/723:14:567
1866299100,9cyclictest0-21swapper/722:59:237
1866299100,9cyclictest0-21swapper/722:32:117
1866299100,0cyclictest0-21swapper/700:25:307
1865499109,0cyclictest0-21swapper/623:12:116
1865499109,0cyclictest0-21swapper/623:07:016
1865499109,0cyclictest0-21swapper/622:39:316
1865499109,0cyclictest0-21swapper/621:22:216
1865499100,9cyclictest0-21swapper/623:01:406
1865499100,9cyclictest0-21swapper/621:50:196
1865499100,9cyclictest0-21swapper/621:33:126
1865499100,9cyclictest0-21swapper/600:35:396
1863499109,0cyclictest0-21swapper/322:27:363
1863499109,0cyclictest0-21swapper/322:16:563
1863499109,0cyclictest0-21swapper/300:14:573
1863499100,9cyclictest0-21swapper/323:20:353
1863499100,9cyclictest0-21swapper/319:10:133
1863499100,9cyclictest0-21swapper/300:25:383
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