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2026-02-25 - 14:14
[ 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 Wed Feb 25, 2026 00:46:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391650,29ptp4l0-21swapper/119:06:311
111391630,5ptp4l0-21swapper/019:09:190
1881916050,6phc2sys0-21swapper/219:08:142
111391580,6ptp4l0-21swapper/319:05:093
2487325343,6sleep70-21swapper/719:08:257
2491725241,6sleep40-21swapper/419:09:034
111391520,2ptp4l0-21swapper/519:06:365
2467824836,7sleep60-21swapper/619:05:596
111391390,0ptp4l0-21swapper/422:45:154
111391340,0ptp4l0-21swapper/023:00:170
111391330,0ptp4l0-21swapper/522:20:445
111391330,0ptp4l0-21swapper/522:20:445
111391330,0ptp4l0-21swapper/519:20:175
111391320,0ptp4l0-21swapper/523:26:395
111391320,0ptp4l0-21swapper/421:31:434
111391320,0ptp4l0-21swapper/022:10:200
111391310,0ptp4l0-21swapper/522:45:355
111391300,1ptp4l31572-21diskstats21:30:120
111391300,0ptp4l0-21swapper/522:05:195
111391300,0ptp4l0-21swapper/521:20:055
111391300,0ptp4l0-21swapper/521:10:125
111391300,0ptp4l0-21swapper/423:39:034
111391300,0ptp4l0-21swapper/422:41:354
111391300,0ptp4l0-21swapper/123:18:591
111391300,0ptp4l0-21swapper/023:05:170
111391290,0ptp4l0-21swapper/622:09:086
111391290,0ptp4l0-21swapper/400:27:544
111391290,0ptp4l0-21swapper/100:21:151
111391290,0ptp4l0-21swapper/023:41:280
111391290,0ptp4l0-21swapper/022:16:020
111391290,0ptp4l0-21swapper/021:53:560
111391290,0ptp4l0-21swapper/021:22:190
111391290,0ptp4l0-21swapper/000:35:450
111391280,2ptp4l0-21swapper/423:17:154
111391280,0ptp4l0-21swapper/523:52:045
111391280,0ptp4l0-21swapper/423:06:354
111391280,0ptp4l0-21swapper/422:59:574
111391280,0ptp4l0-21swapper/400:30:534
111391280,0ptp4l0-21swapper/400:10:234
111391280,0ptp4l0-21swapper/122:09:541
111391280,0ptp4l0-21swapper/023:48:010
111391280,0ptp4l0-21swapper/023:39:370
111391280,0ptp4l0-21swapper/022:33:150
111391270,1ptp4l15573-21ssh00:06:174
111391270,0ptp4l0-21swapper/521:49:125
111391270,0ptp4l0-21swapper/500:15:255
111391270,0ptp4l0-21swapper/500:14:285
111391270,0ptp4l0-21swapper/423:41:334
111391270,0ptp4l0-21swapper/423:01:244
111391270,0ptp4l0-21swapper/422:54:084
111391270,0ptp4l0-21swapper/422:35:154
111391270,0ptp4l0-21swapper/422:23:424
111391270,0ptp4l0-21swapper/422:23:424
111391270,0ptp4l0-21swapper/421:41:224
111391270,0ptp4l0-21swapper/400:23:574
111391270,0ptp4l0-21swapper/122:21:591
111391270,0ptp4l0-21swapper/122:21:581
111391270,0ptp4l0-21swapper/122:10:051
111391270,0ptp4l0-21swapper/100:25:161
111391270,0ptp4l0-21swapper/023:22:510
111391270,0ptp4l0-21swapper/022:04:220
111391270,0ptp4l0-21swapper/020:40:180
111391260,0ptp4l0-21swapper/521:56:055
111391260,0ptp4l0-21swapper/500:20:165
111391260,0ptp4l0-21swapper/423:34:014
111391260,0ptp4l0-21swapper/423:20:514
111391260,0ptp4l0-21swapper/421:46:254
111391260,0ptp4l0-21swapper/421:27:224
111391260,0ptp4l0-21swapper/420:50:144
111391260,0ptp4l0-21swapper/400:01:494
111391260,0ptp4l0-21swapper/123:52:411
111391260,0ptp4l0-21swapper/121:11:121
111391260,0ptp4l0-21swapper/120:29:211
111391260,0ptp4l0-21swapper/023:53:560
111391260,0ptp4l0-21swapper/022:40:340
111391260,0ptp4l0-21swapper/000:00:190
111391250,3ptp4l0-21swapper/121:18:401
111391250,3ptp4l0-21swapper/021:35:560
111391250,0ptp4l16155-21diskmemload21:44:590
111391250,0ptp4l0-21swapper/721:58:087
111391250,0ptp4l0-21swapper/522:51:535
111391250,0ptp4l0-21swapper/522:13:245
111391250,0ptp4l0-21swapper/521:16:355
111391250,0ptp4l0-21swapper/423:10:164
111391250,0ptp4l0-21swapper/422:17:434
111391250,0ptp4l0-21swapper/421:55:044
111391250,0ptp4l0-21swapper/421:37:564
111391250,0ptp4l0-21swapper/419:55:154
111391250,0ptp4l0-21swapper/419:15:154
111391250,0ptp4l0-21swapper/121:20:161
111391250,0ptp4l0-21swapper/022:06:220
111391250,0ptp4l0-21swapper/021:45:050
111391250,0ptp4l0-21swapper/020:45:190
111391250,0ptp4l0-21swapper/019:55:000
111391250,0ptp4l0-21swapper/019:35:160
111391250,0ptp4l0-21swapper/019:25:160
111391250,0ptp4l0-21swapper/000:23:530
111391250,0ptp4l0-21swapper/000:05:180
111391240,3ptp4l101ktimersoftd/021:26:190
111391240,2ptp4l12938-21processes21:00:180
111391240,1ptp4l8113-21memory20:50:140
111391240,1ptp4l32031-21sh23:45:114
111391240,1ptp4l31157-21latency_hist23:00:000
111391240,1ptp4l24116-21ssh22:50:010
111391240,1ptp4l15106-21missed_timers21:05:174
111391240,1ptp4l13922-21fw_forwarded_lo23:20:135
111391240,1ptp4l12950-21ssh22:34:315
111391240,0ptp4l0-21swapper/523:18:385
111391240,0ptp4l0-21swapper/522:57:575
111391240,0ptp4l0-21swapper/423:50:204
111391240,0ptp4l0-21swapper/422:00:164
111391240,0ptp4l0-21swapper/421:52:374
111391240,0ptp4l0-21swapper/419:30:194
111391240,0ptp4l0-21swapper/400:35:364
111391240,0ptp4l0-21swapper/321:57:273
111391240,0ptp4l0-21swapper/222:47:092
111391240,0ptp4l0-21swapper/220:10:132
111391240,0ptp4l0-21swapper/122:15:191
111391240,0ptp4l0-21swapper/121:49:311
111391240,0ptp4l0-21swapper/119:43:071
111391240,0ptp4l0-21swapper/119:43:071
111391240,0ptp4l0-21swapper/119:20:111
111391240,0ptp4l0-21swapper/100:15:191
111391240,0ptp4l0-21swapper/023:56:140
111391240,0ptp4l0-21swapper/023:30:210
111391240,0ptp4l0-21swapper/021:10:430
111391240,0ptp4l0-21swapper/020:10:350
111391240,0ptp4l0-21swapper/000:17:560
111391230,3ptp4l0-21swapper/222:32:032
111391230,3ptp4l0-21swapper/120:18:371
111391230,1ptp4l9475-21munin-run22:30:015
111391230,1ptp4l33-21ksoftirqd/221:12:582
111391230,0ptp4l9898-21diskstats20:55:111
111391230,0ptp4l0-21swapper/623:53:456
111391230,0ptp4l0-21swapper/620:30:336
111391230,0ptp4l0-21swapper/521:01:025
111391230,0ptp4l0-21swapper/520:55:195
111391230,0ptp4l0-21swapper/520:15:145
111391230,0ptp4l0-21swapper/520:05:045
111391230,0ptp4l0-21swapper/519:31:535
111391230,0ptp4l0-21swapper/500:32:535
111391230,0ptp4l0-21swapper/500:25:185
111391230,0ptp4l0-21swapper/423:25:124
111391230,0ptp4l0-21swapper/422:25:154
111391230,0ptp4l0-21swapper/422:06:374
111391230,0ptp4l0-21swapper/421:15:114
111391230,0ptp4l0-21swapper/421:14:034
111391230,0ptp4l0-21swapper/421:01:004
111391230,0ptp4l0-21swapper/420:40:104
111391230,0ptp4l0-21swapper/420:30:164
111391230,0ptp4l0-21swapper/420:10:164
111391230,0ptp4l0-21swapper/419:25:134
111391230,0ptp4l0-21swapper/220:32:212
111391230,0ptp4l0-21swapper/123:20:121
111391230,0ptp4l0-21swapper/122:57:541
111391230,0ptp4l0-21swapper/122:33:461
111391230,0ptp4l0-21swapper/121:50:141
111391230,0ptp4l0-21swapper/121:35:271
111391230,0ptp4l0-21swapper/121:34:551
111391230,0ptp4l0-21swapper/121:25:181
111391230,0ptp4l0-21swapper/120:42:521
111391230,0ptp4l0-21swapper/100:00:331
111391230,0ptp4l0-21swapper/023:25:120
111391230,0ptp4l0-21swapper/021:15:140
111391230,0ptp4l0-21swapper/020:30:130
111391230,0ptp4l0-21swapper/019:15:110
111391230,0ptp4l0-21swapper/000:31:270
111391220,3ptp4l0-21swapper/121:03:211
111391220,2ptp4l0-21swapper/720:27:217
111391220,0ptp4l0-21swapper/721:28:517
111391220,0ptp4l0-21swapper/623:59:426
111391220,0ptp4l0-21swapper/621:35:526
111391220,0ptp4l0-21swapper/600:28:556
111391220,0ptp4l0-21swapper/523:57:245
111391220,0ptp4l0-21swapper/523:31:485
111391220,0ptp4l0-21swapper/523:07:445
111391220,0ptp4l0-21swapper/522:15:125
111391220,0ptp4l0-21swapper/522:04:565
111391220,0ptp4l0-21swapper/521:50:135
111391220,0ptp4l0-21swapper/521:35:145
111391220,0ptp4l0-21swapper/521:27:285
111391220,0ptp4l0-21swapper/520:54:495
111391220,0ptp4l0-21swapper/520:35:135
111391220,0ptp4l0-21swapper/520:35:005
111391220,0ptp4l0-21swapper/520:25:115
111391220,0ptp4l0-21swapper/520:20:125
111391220,0ptp4l0-21swapper/519:54:425
111391220,0ptp4l0-21swapper/519:40:205
111391220,0ptp4l0-21swapper/519:40:195
111391220,0ptp4l0-21swapper/519:35:205
111391220,0ptp4l0-21swapper/500:03:095
111391220,0ptp4l0-21swapper/423:55:104
111391220,0ptp4l0-21swapper/422:32:134
111391220,0ptp4l0-21swapper/421:20:034
111391220,0ptp4l0-21swapper/420:58:534
111391220,0ptp4l0-21swapper/420:45:104
111391220,0ptp4l0-21swapper/420:15:134
111391220,0ptp4l0-21swapper/420:00:144
111391220,0ptp4l0-21swapper/419:50:194
111391220,0ptp4l0-21swapper/419:45:004
111391220,0ptp4l0-21swapper/419:35:184
111391220,0ptp4l0-21swapper/419:10:364
111391220,0ptp4l0-21swapper/400:19:344
111391220,0ptp4l0-21swapper/321:33:363
111391220,0ptp4l0-21swapper/222:53:462
111391220,0ptp4l0-21swapper/219:50:192
111391220,0ptp4l0-21swapper/200:29:012
111391220,0ptp4l0-21swapper/123:30:131
111391220,0ptp4l0-21swapper/123:28:391
111391220,0ptp4l0-21swapper/123:11:551
111391220,0ptp4l0-21swapper/123:06:011
111391220,0ptp4l0-21swapper/122:48:261
111391220,0ptp4l0-21swapper/120:35:111
111391220,0ptp4l0-21swapper/120:20:201
111391220,0ptp4l0-21swapper/120:05:121
111391220,0ptp4l0-21swapper/119:35:231
111391220,0ptp4l0-21swapper/100:35:191
111391220,0ptp4l0-21swapper/100:33:171
111391220,0ptp4l0-21swapper/023:15:150
111391220,0ptp4l0-21swapper/023:10:120
111391220,0ptp4l0-21swapper/022:50:170
111391220,0ptp4l0-21swapper/022:35:120
111391220,0ptp4l0-21swapper/022:26:120
111391220,0ptp4l0-21swapper/022:20:130
111391220,0ptp4l0-21swapper/022:20:120
111391220,0ptp4l0-21swapper/021:55:120
111391220,0ptp4l0-21swapper/021:07:020
111391220,0ptp4l0-21swapper/020:25:150
111391220,0ptp4l0-21swapper/020:00:120
111391220,0ptp4l0-21swapper/019:45:200
111391220,0ptp4l0-21swapper/019:45:010
111391220,0ptp4l0-21swapper/019:45:000
111391220,0ptp4l0-21swapper/019:30:210
111391220,0ptp4l0-21swapper/019:10:190
111391210,3ptp4l6295-21ssh22:25:011
111391210,0ptp4l0-21swapper/721:33:577
111391210,0ptp4l0-21swapper/719:32:367
111391210,0ptp4l0-21swapper/623:24:196
111391210,0ptp4l0-21swapper/622:47:106
111391210,0ptp4l0-21swapper/622:25:376
111391210,0ptp4l0-21swapper/622:17:056
111391210,0ptp4l0-21swapper/600:21:536
111391210,0ptp4l0-21swapper/523:41:165
111391210,0ptp4l0-21swapper/523:38:245
111391210,0ptp4l0-21swapper/522:41:555
111391210,0ptp4l0-21swapper/522:35:085
111391210,0ptp4l0-21swapper/521:34:075
111391210,0ptp4l0-21swapper/500:39:135
111391210,0ptp4l0-21swapper/422:10:234
111391210,0ptp4l0-21swapper/420:35:204
111391210,0ptp4l0-21swapper/420:25:164
111391210,0ptp4l0-21swapper/420:20:154
111391210,0ptp4l0-21swapper/223:59:542
111391210,0ptp4l0-21swapper/223:44:262
111391210,0ptp4l0-21swapper/222:58:192
111391210,0ptp4l0-21swapper/222:25:302
111391210,0ptp4l0-21swapper/221:35:482
111391210,0ptp4l0-21swapper/200:22:272
111391210,0ptp4l0-21swapper/123:57:191
111391210,0ptp4l0-21swapper/123:37:341
111391210,0ptp4l0-21swapper/122:50:431
111391210,0ptp4l0-21swapper/122:36:391
111391210,0ptp4l0-21swapper/120:34:101
111391210,0ptp4l0-21swapper/120:00:011
111391210,0ptp4l0-21swapper/119:30:151
111391210,0ptp4l0-21swapper/119:19:221
111391210,0ptp4l0-21swapper/100:10:321
111391210,0ptp4l0-21swapper/020:20:350
111391210,0ptp4l0-21swapper/020:15:110
111391210,0ptp4l0-21swapper/000:27:170
111391200,0ptp4l0-21swapper/720:24:057
111391200,0ptp4l0-21swapper/623:44:256
111391200,0ptp4l0-21swapper/622:42:536
111391200,0ptp4l0-21swapper/621:13:066
111391200,0ptp4l0-21swapper/619:46:466
111391200,0ptp4l0-21swapper/523:11:495
111391200,0ptp4l0-21swapper/521:44:475
111391200,0ptp4l0-21swapper/521:06:205
111391200,0ptp4l0-21swapper/520:46:285
111391200,0ptp4l0-21swapper/520:02:115
111391200,0ptp4l0-21swapper/519:29:225
111391200,0ptp4l0-21swapper/321:28:473
111391200,0ptp4l0-21swapper/319:36:343
111391200,0ptp4l0-21swapper/223:45:082
111391200,0ptp4l0-21swapper/223:22:342
111391200,0ptp4l0-21swapper/123:42:031
111391200,0ptp4l0-21swapper/122:40:371
111391200,0ptp4l0-21swapper/121:59:361
111391200,0ptp4l0-21swapper/121:44:461
111391200,0ptp4l0-21swapper/119:59:521
111391200,0ptp4l0-21swapper/119:53:241
111391200,0ptp4l0-21swapper/119:27:111
111391200,0ptp4l0-21swapper/100:07:051
111391200,0ptp4l0-21swapper/019:55:580
111391200,0ptp4l0-21swapper/000:10:050
111391190,0ptp4l0-21swapper/622:58:246
111391190,0ptp4l0-21swapper/620:41:466
111391190,0ptp4l0-21swapper/600:00:506
111391190,0ptp4l0-21swapper/523:00:525
111391190,0ptp4l0-21swapper/500:08:135
111391190,0ptp4l0-21swapper/420:09:114
111391190,0ptp4l0-21swapper/320:27:553
111391190,0ptp4l0-21swapper/223:53:422
111391190,0ptp4l0-21swapper/222:09:132
111391190,0ptp4l0-21swapper/221:25:532
111391190,0ptp4l0-21swapper/219:47:012
111391190,0ptp4l0-21swapper/123:00:501
111391190,0ptp4l0-21swapper/120:54:241
111391190,0ptp4l0-21swapper/119:47:361
111391190,0ptp4l0-21swapper/020:58:360
111391190,0ptp4l0-21swapper/020:35:270
111391190,0ptp4l0-21swapper/019:22:220
111391180,0ptp4l0-21swapper/622:31:596
111391180,0ptp4l0-21swapper/622:20:516
111391180,0ptp4l0-21swapper/622:20:516
111391180,0ptp4l0-21swapper/621:25:476
111391180,0ptp4l0-21swapper/222:42:542
111391180,0ptp4l0-21swapper/221:24:352
111391180,0ptp4l0-21swapper/220:48:232
111391180,0ptp4l0-21swapper/122:04:531
111391160,0ptp4l0-21swapper/719:54:517
111391160,0ptp4l0-21swapper/719:36:367
111391160,0ptp4l0-21swapper/622:53:456
111391160,0ptp4l0-21swapper/620:12:356
111391160,0ptp4l0-21swapper/520:43:315
111391160,0ptp4l0-21swapper/519:59:535
111391160,0ptp4l0-21swapper/519:12:585
111391160,0ptp4l0-21swapper/222:17:042
111391160,0ptp4l0-21swapper/220:09:532
111391160,0ptp4l0-21swapper/200:35:052
111391160,0ptp4l0-21swapper/121:06:091
111391150,0ptp4l0-21swapper/720:04:017
111391150,0ptp4l0-21swapper/620:58:066
111391150,0ptp4l0-21swapper/620:48:246
111391150,0ptp4l0-21swapper/620:07:476
111391150,0ptp4l0-21swapper/620:02:276
111391150,0ptp4l0-21swapper/619:58:286
111391150,0ptp4l0-21swapper/619:50:216
111391150,0ptp4l0-21swapper/619:34:286
111391150,0ptp4l0-21swapper/619:28:116
111391150,0ptp4l0-21swapper/619:21:496
111391150,0ptp4l0-21swapper/520:11:005
111391150,0ptp4l0-21swapper/519:45:285
111391150,0ptp4l0-21swapper/519:15:225
111391150,0ptp4l0-21swapper/419:41:184
111391150,0ptp4l0-21swapper/419:41:174
111391150,0ptp4l0-21swapper/419:21:184
111391150,0ptp4l0-21swapper/320:24:103
111391150,0ptp4l0-21swapper/320:04:243
111391150,0ptp4l0-21swapper/319:54:443
111391150,0ptp4l0-21swapper/319:32:293
111391150,0ptp4l0-21swapper/220:02:292
111391150,0ptp4l0-21swapper/219:58:292
111391150,0ptp4l0-21swapper/219:34:302
111391150,0ptp4l0-21swapper/219:28:092
111391150,0ptp4l0-21swapper/219:21:452
111391150,0ptp4l0-21swapper/120:45:581
111391150,0ptp4l0-21swapper/120:10:591
111391150,0ptp4l0-21swapper/119:11:361
111391150,0ptp4l0-21swapper/020:06:330
111391140,0ptp4l0-21swapper/620:39:186
111391140,0ptp4l0-21swapper/220:58:052
111391140,0ptp4l0-21swapper/220:52:312
111391140,0ptp4l0-21swapper/220:41:462
111391140,0ptp4l0-21swapper/220:39:182
2530599110,10cyclictest0-21swapper/723:03:507
2530599110,10cyclictest0-21swapper/721:35:307
2529899110,10cyclictest0-21swapper/600:15:216
2527799110,10cyclictest0-21swapper/321:35:143
2527199110,10cyclictest30821-21idleruntime00:30:152
2530599100,9cyclictest0-21swapper/722:36:007
2530599100,0cyclictest0-21swapper/721:53:447
2529899100,9cyclictest0-21swapper/623:28:026
2529899100,9cyclictest0-21swapper/622:39:396
2529899100,9cyclictest0-21swapper/621:53:086
2529299100,9cyclictest0-21swapper/523:46:565
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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