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2026-02-16 - 10:14
[ 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 Mon Feb 16, 2026 00:46:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391750,29ptp4l0-21swapper/019:05:250
174342590,0sleep617185-21ssh22:55:006
57602570,0sleep40-21swapper/421:54:354
111391570,5ptp4l0-21swapper/419:08:524
203652550,0sleep30-21swapper/319:20:153
1388425442,7sleep70-21swapper/719:09:467
1362425332,6sleep20-21swapper/219:06:222
1369625240,7sleep10-21swapper/119:07:161
1378324937,7sleep60-21swapper/619:08:256
111391490,5ptp4l0-21swapper/319:05:233
1369124635,6sleep50-21swapper/519:07:135
111391340,0ptp4l0-21swapper/022:18:460
111391330,0ptp4l0-21swapper/100:14:511
111391320,1ptp4l20396-21ssh23:43:051
111391320,0ptp4l29854-21sensors19:40:170
111391320,0ptp4l0-21swapper/019:55:180
111391320,0ptp4l0-21swapper/019:50:130
111391310,3ptp4l0-21swapper/100:20:121
111391310,0ptp4l0-21swapper/522:33:085
111391310,0ptp4l0-21swapper/321:10:213
111391310,0ptp4l0-21swapper/021:45:560
111391310,0ptp4l0-21swapper/000:16:090
111391300,4ptp4l0-21swapper/021:37:010
111391300,0ptp4l0-21swapper/421:32:494
111391300,0ptp4l0-21swapper/421:29:074
111391300,0ptp4l0-21swapper/421:16:324
111391300,0ptp4l0-21swapper/022:30:160
111391300,0ptp4l0-21swapper/021:18:150
111391290,0ptp4l0-21swapper/123:10:541
111391290,0ptp4l0-21swapper/122:54:031
111391290,0ptp4l0-21swapper/122:42:281
111391290,0ptp4l0-21swapper/122:03:481
111391290,0ptp4l0-21swapper/022:50:170
111391290,0ptp4l0-21swapper/022:09:100
111391280,3ptp4l0-21swapper/023:22:320
111391280,3ptp4l0-21swapper/022:45:460
111391280,0ptp4l0-21swapper/500:20:585
111391280,0ptp4l0-21swapper/123:16:041
111391280,0ptp4l0-21swapper/123:05:391
111391280,0ptp4l0-21swapper/123:02:001
111391280,0ptp4l0-21swapper/123:02:001
111391280,0ptp4l0-21swapper/100:09:511
111391280,0ptp4l0-21swapper/023:09:240
111391280,0ptp4l0-21swapper/021:51:110
111391280,0ptp4l0-21swapper/000:00:200
111391270,4ptp4l0-21swapper/000:28:510
111391270,2ptp4l0-21swapper/422:15:384
111391270,2ptp4l0-21swapper/021:28:370
111391270,0ptp4l0-21swapper/523:26:195
111391270,0ptp4l0-21swapper/122:32:591
111391270,0ptp4l0-21swapper/121:38:331
111391270,0ptp4l0-21swapper/121:25:541
111391270,0ptp4l0-21swapper/022:35:130
111391260,3ptp4l101ktimersoftd/021:33:200
111391260,2ptp4l0-21swapper/000:10:380
111391260,1ptp4l19010-21sadc20:30:004
111391260,0ptp4l5058-21diskmemload22:56:252
111391260,0ptp4l0-21swapper/523:09:135
111391260,0ptp4l0-21swapper/522:25:135
111391260,0ptp4l0-21swapper/521:05:135
111391260,0ptp4l0-21swapper/400:37:194
111391260,0ptp4l0-21swapper/121:15:061
111391260,0ptp4l0-21swapper/119:47:111
111391260,0ptp4l0-21swapper/023:56:450
111391260,0ptp4l0-21swapper/023:19:420
111391260,0ptp4l0-21swapper/021:21:340
111391260,0ptp4l0-21swapper/019:15:000
111391260,0ptp4l0-21swapper/000:20:300
111391250,1ptp4l32425-21irqstats22:30:164
111391250,1ptp4l30670-21munin-run19:45:001
111391250,1ptp4l18730-21ssh22:55:194
111391250,0ptp4l0-21swapper/420:10:214
111391250,0ptp4l0-21swapper/400:15:154
111391250,0ptp4l0-21swapper/400:02:004
111391250,0ptp4l0-21swapper/122:15:061
111391250,0ptp4l0-21swapper/122:05:171
111391250,0ptp4l0-21swapper/121:47:451
111391250,0ptp4l0-21swapper/121:11:181
111391250,0ptp4l0-21swapper/023:45:340
111391250,0ptp4l0-21swapper/023:11:250
111391250,0ptp4l0-21swapper/022:40:130
111391250,0ptp4l0-21swapper/000:38:290
111391250,0ptp4l0-21swapper/000:30:120
111391240,4ptp4l0-21swapper/019:24:340
111391240,2ptp4l0-21swapper/523:16:115
111391240,2ptp4l0-21swapper/519:21:315
111391240,1ptp4l7723-21latency_hist20:05:010
111391240,1ptp4l5058-21diskmemload21:44:594
111391240,1ptp4l4385-21missed_timers00:05:164
111391240,1ptp4l25463-21missed_timers22:20:170
111391240,1ptp4l20230-21missed_timers20:30:165
111391240,1ptp4l19470-21/usr/sbin/munin20:30:130
111391240,1ptp4l17531-21cpuspeed_turbos22:10:100
111391240,1ptp4l15108-21needreboot23:35:160
111391240,0ptp4l0-21swapper/721:10:147
111391240,0ptp4l0-21swapper/523:40:275
111391240,0ptp4l0-21swapper/522:18:035
111391240,0ptp4l0-21swapper/521:19:225
111391240,0ptp4l0-21swapper/520:40:205
111391240,0ptp4l0-21swapper/520:20:185
111391240,0ptp4l0-21swapper/520:20:175
111391240,0ptp4l0-21swapper/423:42:264
111391240,0ptp4l0-21swapper/423:10:174
111391240,0ptp4l0-21swapper/423:08:134
111391240,0ptp4l0-21swapper/423:00:214
111391240,0ptp4l0-21swapper/423:00:204
111391240,0ptp4l0-21swapper/422:27:504
111391240,0ptp4l0-21swapper/422:20:194
111391240,0ptp4l0-21swapper/421:35:154
111391240,0ptp4l0-21swapper/421:05:214
111391240,0ptp4l0-21swapper/420:20:154
111391240,0ptp4l0-21swapper/420:20:144
111391240,0ptp4l0-21swapper/419:40:114
111391240,0ptp4l0-21swapper/400:30:124
111391240,0ptp4l0-21swapper/400:29:034
111391240,0ptp4l0-21swapper/323:19:003
111391240,0ptp4l0-21swapper/223:51:562
111391240,0ptp4l0-21swapper/123:20:451
111391240,0ptp4l0-21swapper/023:01:480
111391240,0ptp4l0-21swapper/023:01:470
111391240,0ptp4l0-21swapper/020:24:130
111391240,0ptp4l0-21swapper/020:24:120
111391240,0ptp4l0-21swapper/019:30:140
111391230,4ptp4l0-21swapper/521:04:355
111391230,2ptp4l0-21swapper/122:57:191
111391230,2ptp4l0-21swapper/023:28:560
111391230,1ptp4l17753-21fw_packets00:25:145
111391230,1ptp4l17721-21latency_hist23:40:011
111391230,1ptp4l17545-21df_inode19:15:125
111391230,1ptp4l11026-21ssh23:30:144
111391230,0ptp4l0-21swapper/700:08:067
111391230,0ptp4l0-21swapper/523:55:135
111391230,0ptp4l0-21swapper/523:50:215
111391230,0ptp4l0-21swapper/522:45:135
111391230,0ptp4l0-21swapper/522:05:165
111391230,0ptp4l0-21swapper/521:55:135
111391230,0ptp4l0-21swapper/521:25:185
111391230,0ptp4l0-21swapper/520:35:135
111391230,0ptp4l0-21swapper/519:50:115
111391230,0ptp4l0-21swapper/500:15:185
111391230,0ptp4l0-21swapper/423:55:164
111391230,0ptp4l0-21swapper/423:46:454
111391230,0ptp4l0-21swapper/423:35:214
111391230,0ptp4l0-21swapper/423:29:244
111391230,0ptp4l0-21swapper/423:15:134
111391230,0ptp4l0-21swapper/422:41:214
111391230,0ptp4l0-21swapper/422:01:144
111391230,0ptp4l0-21swapper/421:45:124
111391230,0ptp4l0-21swapper/421:20:134
111391230,0ptp4l0-21swapper/421:00:124
111391230,0ptp4l0-21swapper/420:55:214
111391230,0ptp4l0-21swapper/420:15:184
111391230,0ptp4l0-21swapper/420:00:214
111391230,0ptp4l0-21swapper/419:50:364
111391230,0ptp4l0-21swapper/419:45:164
111391230,0ptp4l0-21swapper/419:20:114
111391230,0ptp4l0-21swapper/419:15:004
111391230,0ptp4l0-21swapper/400:10:134
111391230,0ptp4l0-21swapper/300:09:093
111391230,0ptp4l0-21swapper/220:15:142
111391230,0ptp4l0-21swapper/200:28:232
111391230,0ptp4l0-21swapper/123:50:211
111391230,0ptp4l0-21swapper/123:47:541
111391230,0ptp4l0-21swapper/123:25:141
111391230,0ptp4l0-21swapper/122:45:141
111391230,0ptp4l0-21swapper/122:25:211
111391230,0ptp4l0-21swapper/120:35:151
111391230,0ptp4l0-21swapper/120:30:141
111391230,0ptp4l0-21swapper/119:15:121
111391230,0ptp4l0-21swapper/100:25:151
111391230,0ptp4l0-21swapper/100:15:201
111391230,0ptp4l0-21swapper/023:50:140
111391230,0ptp4l0-21swapper/023:30:190
111391230,0ptp4l0-21swapper/022:26:410
111391230,0ptp4l0-21swapper/022:00:130
111391230,0ptp4l0-21swapper/021:12:080
111391230,0ptp4l0-21swapper/021:05:160
111391230,0ptp4l0-21swapper/020:50:130
111391230,0ptp4l0-21swapper/020:25:190
111391230,0ptp4l0-21swapper/020:10:130
111391230,0ptp4l0-21swapper/019:45:210
111391230,0ptp4l0-21swapper/019:35:190
111391230,0ptp4l0-21swapper/000:05:150
111391220,0ptp4l0-21swapper/723:18:447
111391220,0ptp4l0-21swapper/721:41:437
111391220,0ptp4l0-21swapper/623:13:506
111391220,0ptp4l0-21swapper/622:30:576
111391220,0ptp4l0-21swapper/622:28:306
111391220,0ptp4l0-21swapper/621:59:146
111391220,0ptp4l0-21swapper/621:51:266
111391220,0ptp4l0-21swapper/621:21:016
111391220,0ptp4l0-21swapper/523:30:335
111391220,0ptp4l0-21swapper/523:02:515
111391220,0ptp4l0-21swapper/523:02:515
111391220,0ptp4l0-21swapper/522:44:435
111391220,0ptp4l0-21swapper/522:22:045
111391220,0ptp4l0-21swapper/522:11:525
111391220,0ptp4l0-21swapper/522:04:165
111391220,0ptp4l0-21swapper/521:50:415
111391220,0ptp4l0-21swapper/521:45:225
111391220,0ptp4l0-21swapper/521:40:135
111391220,0ptp4l0-21swapper/521:39:155
111391220,0ptp4l0-21swapper/521:33:425
111391220,0ptp4l0-21swapper/521:10:585
111391220,0ptp4l0-21swapper/520:05:115
111391220,0ptp4l0-21swapper/519:35:145
111391220,0ptp4l0-21swapper/519:25:125
111391220,0ptp4l0-21swapper/500:00:305
111391220,0ptp4l0-21swapper/423:50:174
111391220,0ptp4l0-21swapper/423:20:114
111391220,0ptp4l0-21swapper/422:50:224
111391220,0ptp4l0-21swapper/422:48:064
111391220,0ptp4l0-21swapper/422:35:144
111391220,0ptp4l0-21swapper/422:10:124
111391220,0ptp4l0-21swapper/422:07:054
111391220,0ptp4l0-21swapper/421:56:294
111391220,0ptp4l0-21swapper/421:14:134
111391220,0ptp4l0-21swapper/420:50:154
111391220,0ptp4l0-21swapper/420:45:064
111391220,0ptp4l0-21swapper/420:05:174
111391220,0ptp4l0-21swapper/419:55:014
111391220,0ptp4l0-21swapper/419:35:194
111391220,0ptp4l0-21swapper/419:30:144
111391220,0ptp4l0-21swapper/419:10:134
111391220,0ptp4l0-21swapper/400:21:134
111391220,0ptp4l0-21swapper/321:40:403
111391220,0ptp4l0-21swapper/321:31:473
111391220,0ptp4l0-21swapper/221:21:002
111391220,0ptp4l0-21swapper/123:57:371
111391220,0ptp4l0-21swapper/122:21:191
111391220,0ptp4l0-21swapper/122:11:361
111391220,0ptp4l0-21swapper/121:55:231
111391220,0ptp4l0-21swapper/121:40:081
111391220,0ptp4l0-21swapper/121:30:081
111391220,0ptp4l0-21swapper/121:22:241
111391220,0ptp4l0-21swapper/120:40:151
111391220,0ptp4l0-21swapper/120:20:151
111391220,0ptp4l0-21swapper/120:20:141
111391220,0ptp4l0-21swapper/120:05:131
111391220,0ptp4l0-21swapper/119:25:111
111391220,0ptp4l0-21swapper/119:12:051
111391220,0ptp4l0-21swapper/100:37:421
111391220,0ptp4l0-21swapper/023:42:440
111391220,0ptp4l0-21swapper/022:55:130
111391220,0ptp4l0-21swapper/021:58:150
111391220,0ptp4l0-21swapper/021:43:230
111391220,0ptp4l0-21swapper/020:55:140
111391220,0ptp4l0-21swapper/020:45:150
111391220,0ptp4l0-21swapper/020:35:190
111391220,0ptp4l0-21swapper/020:15:100
111391220,0ptp4l0-21swapper/020:05:190
111391220,0ptp4l0-21swapper/019:15:140
111391210,2ptp4l0-21swapper/119:59:151
111391210,0ptp4l0-21swapper/722:04:507
111391210,0ptp4l0-21swapper/623:53:406
111391210,0ptp4l0-21swapper/623:45:586
111391210,0ptp4l0-21swapper/622:14:116
111391210,0ptp4l0-21swapper/621:46:076
111391210,0ptp4l0-21swapper/600:28:236
111391210,0ptp4l0-21swapper/523:47:485
111391210,0ptp4l0-21swapper/523:35:085
111391210,0ptp4l0-21swapper/523:23:025
111391210,0ptp4l0-21swapper/523:11:225
111391210,0ptp4l0-21swapper/522:57:145
111391210,0ptp4l0-21swapper/522:54:005
111391210,0ptp4l0-21swapper/519:59:145
111391210,0ptp4l0-21swapper/519:49:285
111391210,0ptp4l0-21swapper/500:37:245
111391210,0ptp4l0-21swapper/420:33:124
111391210,0ptp4l0-21swapper/320:29:173
111391210,0ptp4l0-21swapper/223:10:302
111391210,0ptp4l0-21swapper/222:49:452
111391210,0ptp4l0-21swapper/222:35:312
111391210,0ptp4l0-21swapper/221:59:152
111391210,0ptp4l0-21swapper/221:46:492
111391210,0ptp4l0-21swapper/221:33:582
111391210,0ptp4l0-21swapper/200:11:472
111391210,0ptp4l0-21swapper/123:34:571
111391210,0ptp4l0-21swapper/121:50:431
111391210,0ptp4l0-21swapper/119:50:131
111391210,0ptp4l0-21swapper/119:35:161
111391210,0ptp4l0-21swapper/119:20:181
111391210,0ptp4l0-21swapper/021:00:110
111391200,0ptp4l0-21swapper/721:31:547
111391200,0ptp4l0-21swapper/720:32:127
111391200,0ptp4l0-21swapper/720:28:117
111391200,0ptp4l0-21swapper/622:43:266
111391200,0ptp4l0-21swapper/600:33:086
111391200,0ptp4l0-21swapper/522:39:585
111391200,0ptp4l0-21swapper/520:02:115
111391200,0ptp4l0-21swapper/519:31:045
111391200,0ptp4l0-21swapper/500:11:345
111391200,0ptp4l0-21swapper/223:45:572
111391200,0ptp4l0-21swapper/222:30:532
111391200,0ptp4l0-21swapper/222:28:292
111391200,0ptp4l0-21swapper/222:00:472
111391200,0ptp4l0-21swapper/221:51:182
111391200,0ptp4l0-21swapper/221:44:462
111391200,0ptp4l0-21swapper/122:39:561
111391200,0ptp4l0-21swapper/100:00:321
111391190,0ptp4l0-21swapper/622:02:016
111391190,0ptp4l0-21swapper/521:22:455
111391190,0ptp4l0-21swapper/520:14:115
111391190,0ptp4l0-21swapper/500:32:365
111391190,0ptp4l0-21swapper/419:28:164
111391190,0ptp4l0-21swapper/223:58:452
111391190,0ptp4l0-21swapper/222:40:532
111391190,0ptp4l0-21swapper/200:39:372
111391190,0ptp4l0-21swapper/200:32:582
111391190,0ptp4l0-21swapper/200:16:022
111391190,0ptp4l0-21swapper/120:12:121
111391180,0ptp4l241ktimersoftd/120:03:071
111391180,0ptp4l0-21swapper/623:29:426
111391180,0ptp4l0-21swapper/622:49:456
111391180,0ptp4l0-21swapper/622:35:346
111391180,0ptp4l0-21swapper/500:06:205
111391180,0ptp4l0-21swapper/320:32:133
111391180,0ptp4l0-21swapper/223:29:402
111391180,0ptp4l0-21swapper/200:20:222
111391180,0ptp4l0-21swapper/020:40:530
111391180,0ptp4l0-21swapper/019:29:100
111391170,0ptp4l0-21swapper/623:58:466
111391170,0ptp4l0-21swapper/220:10:102
14174991612,3cyclictest28029-21munin-run23:10:012
111391160,0ptp4l0-21swapper/520:17:165
111391160,0ptp4l0-21swapper/519:12:035
111391160,0ptp4l0-21swapper/420:42:324
111391160,0ptp4l0-21swapper/321:09:563
111391160,0ptp4l0-21swapper/320:39:133
111391160,0ptp4l0-21swapper/222:14:102
111391160,0ptp4l0-21swapper/219:51:362
111391160,0ptp4l0-21swapper/120:53:481
111391160,0ptp4l0-21swapper/100:32:381
111391150,1ptp4l1417499cyclictest21:05:372
111391150,0ptp4l0-21swapper/720:38:447
111391150,0ptp4l0-21swapper/720:05:267
111391150,0ptp4l0-21swapper/719:26:207
111391150,0ptp4l0-21swapper/623:00:316
111391150,0ptp4l0-21swapper/623:00:316
111391150,0ptp4l0-21swapper/620:58:526
111391150,0ptp4l0-21swapper/620:33:336
111391150,0ptp4l0-21swapper/620:29:366
111391150,0ptp4l0-21swapper/619:51:406
111391150,0ptp4l0-21swapper/619:46:386
111391150,0ptp4l0-21swapper/600:39:366
111391150,0ptp4l0-21swapper/520:56:485
111391150,0ptp4l0-21swapper/520:51:185
111391150,0ptp4l0-21swapper/520:48:115
111391150,0ptp4l0-21swapper/519:41:145
111391150,0ptp4l0-21swapper/420:35:264
111391150,0ptp4l0-21swapper/322:04:483
111391150,0ptp4l0-21swapper/320:05:313
111391150,0ptp4l0-21swapper/319:26:163
111391150,0ptp4l0-21swapper/223:00:302
111391150,0ptp4l0-21swapper/223:00:292
111391150,0ptp4l0-21swapper/220:58:462
111391150,0ptp4l0-21swapper/220:33:232
111391150,0ptp4l0-21swapper/220:04:012
111391150,0ptp4l0-21swapper/219:46:372
111391150,0ptp4l0-21swapper/219:32:162
111391150,0ptp4l0-21swapper/219:12:302
111391150,0ptp4l0-21swapper/121:05:021
111391150,0ptp4l0-21swapper/121:00:501
111391150,0ptp4l0-21swapper/120:56:451
111391150,0ptp4l0-21swapper/120:48:071
111391150,0ptp4l0-21swapper/120:26:051
111391150,0ptp4l0-21swapper/120:17:171
111391150,0ptp4l0-21swapper/119:30:451
111391140,0ptp4l0-21swapper/721:09:517
111391140,0ptp4l0-21swapper/621:44:466
111391140,0ptp4l0-21swapper/621:05:376
111391140,0ptp4l0-21swapper/620:54:276
111391140,0ptp4l0-21swapper/620:15:336
111391140,0ptp4l0-21swapper/620:03:596
111391140,0ptp4l0-21swapper/619:35:456
111391140,0ptp4l0-21swapper/619:32:166
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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