You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-23 - 01:21

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

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 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
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 Tue Sep 22, 2026 12:46:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
187582650,0sleep60-21swapper/610:20:176
111391620,5ptp4l0-21swapper/407:05:554
111391620,28ptp4l0-21swapper/207:08:342
1033126038,6sleep70-21swapper/707:07:477
111391580,26ptp4l0-21swapper/007:09:160
126552570,1sleep449-21ksoftirqd/409:25:114
239792560,0sleep70-21swapper/707:35:177
1037325534,6sleep50-21swapper/507:08:175
1015225432,7sleep30-21swapper/307:05:263
1881915140,7phc2sys0-21swapper/107:08:251
1037425039,6sleep60-21swapper/607:08:186
111391350,0ptp4l0-21swapper/509:35:205
111391330,0ptp4l0-21swapper/411:15:114
111391320,0ptp4l0-21swapper/112:10:201
111391310,0ptp4l0-21swapper/410:27:254
111391310,0ptp4l0-21swapper/109:40:111
111391300,1ptp4l26608-21sed11:19:595
111391300,0ptp4l0-21swapper/509:32:185
111391300,0ptp4l0-21swapper/411:25:004
111391300,0ptp4l0-21swapper/409:37:064
111391290,0ptp4l0-21swapper/611:28:376
111391290,0ptp4l0-21swapper/510:30:575
111391290,0ptp4l0-21swapper/409:31:114
111391290,0ptp4l0-21swapper/011:56:470
111391290,0ptp4l0-21swapper/010:04:210
111391280,0ptp4l0-21swapper/612:18:196
111391280,0ptp4l0-21swapper/412:12:264
111391280,0ptp4l0-21swapper/411:57:004
111391280,0ptp4l0-21swapper/411:13:594
111391280,0ptp4l0-21swapper/410:53:124
111391280,0ptp4l0-21swapper/409:19:184
111391280,0ptp4l0-21swapper/110:30:461
111391280,0ptp4l0-21swapper/110:25:181
111391280,0ptp4l0-21swapper/109:48:291
111391280,0ptp4l0-21swapper/109:48:281
111391280,0ptp4l0-21swapper/109:17:571
111391270,0ptp4l0-21swapper/511:33:495
111391270,0ptp4l0-21swapper/510:59:435
111391270,0ptp4l0-21swapper/409:55:534
111391270,0ptp4l0-21swapper/409:44:044
111391270,0ptp4l0-21swapper/409:10:284
111391270,0ptp4l0-21swapper/109:22:351
111391270,0ptp4l0-21swapper/012:06:100
111391270,0ptp4l0-21swapper/011:52:040
111391270,0ptp4l0-21swapper/011:30:390
111391270,0ptp4l0-21swapper/011:21:570
111391270,0ptp4l0-21swapper/011:13:120
111391270,0ptp4l0-21swapper/011:00:200
111391270,0ptp4l0-21swapper/010:28:120
111391270,0ptp4l0-21swapper/009:45:030
111391270,0ptp4l0-21swapper/009:45:020
111391270,0ptp4l0-21swapper/009:29:330
111391260,2ptp4l0-21swapper/410:02:314
111391260,0ptp4l0-21swapper/511:41:545
111391260,0ptp4l0-21swapper/509:40:155
111391260,0ptp4l0-21swapper/509:18:285
111391260,0ptp4l0-21swapper/412:39:284
111391260,0ptp4l0-21swapper/411:04:174
111391260,0ptp4l0-21swapper/410:22:474
111391260,0ptp4l0-21swapper/409:23:204
111391260,0ptp4l0-21swapper/209:29:172
111391260,0ptp4l0-21swapper/012:13:010
111391260,0ptp4l0-21swapper/010:57:520
111391260,0ptp4l0-21swapper/010:16:520
111391250,3ptp4l321ktimersoftd/212:18:152
111391250,0ptp4l1512-21diskmemload12:39:113
111391250,0ptp4l0-21swapper/609:10:206
111391250,0ptp4l0-21swapper/512:16:505
111391250,0ptp4l0-21swapper/510:45:015
111391250,0ptp4l0-21swapper/509:45:185
111391250,0ptp4l0-21swapper/509:45:175
111391250,0ptp4l0-21swapper/411:09:554
111391250,0ptp4l0-21swapper/410:49:454
111391250,0ptp4l0-21swapper/112:18:341
111391250,0ptp4l0-21swapper/112:00:171
111391250,0ptp4l0-21swapper/111:35:161
111391250,0ptp4l0-21swapper/109:10:301
111391250,0ptp4l0-21swapper/108:55:171
111391250,0ptp4l0-21swapper/012:35:190
111391250,0ptp4l0-21swapper/012:27:480
111391250,0ptp4l0-21swapper/012:27:480
111391250,0ptp4l0-21swapper/012:16:060
111391250,0ptp4l0-21swapper/011:07:130
111391250,0ptp4l0-21swapper/010:44:070
111391250,0ptp4l0-21swapper/010:30:160
111391250,0ptp4l0-21swapper/010:20:170
111391250,0ptp4l0-21swapper/009:36:480
111391250,0ptp4l0-21swapper/009:34:010
111391250,0ptp4l0-21swapper/009:21:100
111391240,1ptp4l6381-21/usr/sbin/munin12:25:000
111391240,1ptp4l4689-21diskstats10:00:121
111391240,1ptp4l22690-21grep10:25:185
111391240,1ptp4l10464-21df_inode12:30:100
111391240,0ptp4l0-21swapper/710:05:147
111391240,0ptp4l0-21swapper/609:05:196
111391240,0ptp4l0-21swapper/512:28:025
111391240,0ptp4l0-21swapper/512:28:015
111391240,0ptp4l0-21swapper/512:10:135
111391240,0ptp4l0-21swapper/512:00:125
111391240,0ptp4l0-21swapper/511:54:095
111391240,0ptp4l0-21swapper/511:27:505
111391240,0ptp4l0-21swapper/510:35:165
111391240,0ptp4l0-21swapper/412:22:534
111391240,0ptp4l0-21swapper/412:05:404
111391240,0ptp4l0-21swapper/412:04:224
111391240,0ptp4l0-21swapper/410:55:144
111391240,0ptp4l0-21swapper/410:42:044
111391240,0ptp4l0-21swapper/410:05:204
111391240,0ptp4l0-21swapper/408:46:554
111391240,0ptp4l0-21swapper/407:20:154
111391240,0ptp4l0-21swapper/407:15:224
111391240,0ptp4l0-21swapper/110:50:001
111391240,0ptp4l0-21swapper/012:02:400
111391240,0ptp4l0-21swapper/011:40:140
111391240,0ptp4l0-21swapper/011:19:170
111391240,0ptp4l0-21swapper/010:45:450
111391240,0ptp4l0-21swapper/009:55:190
111391240,0ptp4l0-21swapper/009:51:110
111391240,0ptp4l0-21swapper/009:51:100
111391240,0ptp4l0-21swapper/009:44:140
111391240,0ptp4l0-21swapper/009:19:210
111391240,0ptp4l0-21swapper/008:45:170
111391240,0ptp4l0-21swapper/008:35:180
111391240,0ptp4l0-21swapper/007:20:150
111391230,1ptp4l7532-21ps10:50:215
111391230,1ptp4l4551-21sed12:20:195
111391230,1ptp4l15921-21/usr/sbin/munin08:30:204
111391230,1ptp4l14794-21/usr/sbin/munin10:15:221
111391230,0ptp4l0-21swapper/710:10:217
111391230,0ptp4l0-21swapper/611:36:476
111391230,0ptp4l0-21swapper/610:00:596
111391230,0ptp4l0-21swapper/607:25:116
111391230,0ptp4l0-21swapper/511:46:025
111391230,0ptp4l0-21swapper/509:25:115
111391230,0ptp4l0-21swapper/508:55:135
111391230,0ptp4l0-21swapper/507:45:175
111391230,0ptp4l0-21swapper/412:30:124
111391230,0ptp4l0-21swapper/412:25:114
111391230,0ptp4l0-21swapper/412:25:104
111391230,0ptp4l0-21swapper/412:15:154
111391230,0ptp4l0-21swapper/411:50:164
111391230,0ptp4l0-21swapper/411:45:154
111391230,0ptp4l0-21swapper/411:40:114
111391230,0ptp4l0-21swapper/411:30:124
111391230,0ptp4l0-21swapper/411:20:144
111391230,0ptp4l0-21swapper/410:30:214
111391230,0ptp4l0-21swapper/410:16:324
111391230,0ptp4l0-21swapper/409:50:224
111391230,0ptp4l0-21swapper/409:50:214
111391230,0ptp4l0-21swapper/408:53:464
111391230,0ptp4l0-21swapper/408:40:134
111391230,0ptp4l0-21swapper/408:29:594
111391230,0ptp4l0-21swapper/408:15:174
111391230,0ptp4l0-21swapper/407:50:204
111391230,0ptp4l0-21swapper/407:40:144
111391230,0ptp4l0-21swapper/407:12:184
111391230,0ptp4l0-21swapper/311:50:103
111391230,0ptp4l0-21swapper/311:49:093
111391230,0ptp4l0-21swapper/310:05:023
111391230,0ptp4l0-21swapper/212:04:382
111391230,0ptp4l0-21swapper/209:10:192
111391230,0ptp4l0-21swapper/112:20:181
111391230,0ptp4l0-21swapper/111:55:141
111391230,0ptp4l0-21swapper/111:50:151
111391230,0ptp4l0-21swapper/111:30:161
111391230,0ptp4l0-21swapper/111:05:211
111391230,0ptp4l0-21swapper/110:50:201
111391230,0ptp4l0-21swapper/110:35:141
111391230,0ptp4l0-21swapper/110:25:001
111391230,0ptp4l0-21swapper/109:35:131
111391230,0ptp4l0-21swapper/108:25:131
111391230,0ptp4l0-21swapper/107:53:101
111391230,0ptp4l0-21swapper/107:45:151
111391230,0ptp4l0-21swapper/011:45:160
111391230,0ptp4l0-21swapper/010:54:290
111391230,0ptp4l0-21swapper/010:13:120
111391230,0ptp4l0-21swapper/009:14:310
111391230,0ptp4l0-21swapper/008:50:190
111391230,0ptp4l0-21swapper/008:30:130
111391230,0ptp4l0-21swapper/008:25:130
111391230,0ptp4l0-21swapper/007:35:120
111391220,4ptp4l0-21swapper/607:35:446
111391220,0ptp4l1512-21diskmemload09:53:141
111391220,0ptp4l1512-21diskmemload09:53:141
111391220,0ptp4l0-21swapper/711:50:147
111391220,0ptp4l0-21swapper/711:50:017
111391220,0ptp4l0-21swapper/709:52:387
111391220,0ptp4l0-21swapper/709:52:377
111391220,0ptp4l0-21swapper/612:31:086
111391220,0ptp4l0-21swapper/611:53:296
111391220,0ptp4l0-21swapper/607:15:056
111391220,0ptp4l0-21swapper/511:05:215
111391220,0ptp4l0-21swapper/510:46:425
111391220,0ptp4l0-21swapper/510:15:225
111391220,0ptp4l0-21swapper/510:11:375
111391220,0ptp4l0-21swapper/510:07:395
111391220,0ptp4l0-21swapper/509:57:115
111391220,0ptp4l0-21swapper/509:51:385
111391220,0ptp4l0-21swapper/509:51:375
111391220,0ptp4l0-21swapper/508:25:125
111391220,0ptp4l0-21swapper/508:20:125
111391220,0ptp4l0-21swapper/507:55:175
111391220,0ptp4l0-21swapper/507:40:165
111391220,0ptp4l0-21swapper/507:35:125
111391220,0ptp4l0-21swapper/507:30:125
111391220,0ptp4l0-21swapper/507:14:445
111391220,0ptp4l0-21swapper/411:35:154
111391220,0ptp4l0-21swapper/410:13:554
111391220,0ptp4l0-21swapper/409:45:484
111391220,0ptp4l0-21swapper/409:45:474
111391220,0ptp4l0-21swapper/409:07:234
111391220,0ptp4l0-21swapper/409:00:194
111391220,0ptp4l0-21swapper/408:35:114
111391220,0ptp4l0-21swapper/408:10:174
111391220,0ptp4l0-21swapper/408:05:204
111391220,0ptp4l0-21swapper/408:00:164
111391220,0ptp4l0-21swapper/407:25:164
111391220,0ptp4l0-21swapper/310:10:153
111391220,0ptp4l0-21swapper/211:53:322
111391220,0ptp4l0-21swapper/210:14:072
111391220,0ptp4l0-21swapper/209:05:112
111391220,0ptp4l0-21swapper/207:25:132
111391220,0ptp4l0-21swapper/207:15:182
111391220,0ptp4l0-21swapper/112:28:461
111391220,0ptp4l0-21swapper/112:28:451
111391220,0ptp4l0-21swapper/112:08:291
111391220,0ptp4l0-21swapper/111:42:151
111391220,0ptp4l0-21swapper/111:13:481
111391220,0ptp4l0-21swapper/110:59:461
111391220,0ptp4l0-21swapper/110:43:461
111391220,0ptp4l0-21swapper/110:08:491
111391220,0ptp4l0-21swapper/109:55:141
111391220,0ptp4l0-21swapper/109:30:471
111391220,0ptp4l0-21swapper/109:25:101
111391220,0ptp4l0-21swapper/108:20:101
111391220,0ptp4l0-21swapper/107:55:121
111391220,0ptp4l0-21swapper/107:40:161
111391220,0ptp4l0-21swapper/107:30:081
111391220,0ptp4l0-21swapper/107:21:051
111391220,0ptp4l0-21swapper/011:35:170
111391220,0ptp4l0-21swapper/011:25:110
111391220,0ptp4l0-21swapper/010:36:350
111391220,0ptp4l0-21swapper/010:05:160
111391220,0ptp4l0-21swapper/009:07:050
111391220,0ptp4l0-21swapper/009:00:160
111391220,0ptp4l0-21swapper/008:15:140
111391220,0ptp4l0-21swapper/008:10:220
111391220,0ptp4l0-21swapper/008:05:180
111391220,0ptp4l0-21swapper/008:00:150
111391220,0ptp4l0-21swapper/007:50:120
111391220,0ptp4l0-21swapper/007:40:100
111391220,0ptp4l0-21swapper/007:30:180
111391220,0ptp4l0-21swapper/007:25:160
111391210,0ptp4l0-21swapper/712:35:517
111391210,0ptp4l0-21swapper/710:04:527
111391210,0ptp4l0-21swapper/611:11:206
111391210,0ptp4l0-21swapper/609:44:576
111391210,0ptp4l0-21swapper/512:09:425
111391210,0ptp4l0-21swapper/511:35:085
111391210,0ptp4l0-21swapper/511:21:375
111391210,0ptp4l0-21swapper/511:13:505
111391210,0ptp4l0-21swapper/511:02:145
111391210,0ptp4l0-21swapper/510:00:195
111391210,0ptp4l0-21swapper/509:11:505
111391210,0ptp4l0-21swapper/508:07:105
111391210,0ptp4l0-21swapper/507:23:045
111391210,0ptp4l0-21swapper/410:35:054
111391210,0ptp4l0-21swapper/407:46:164
111391210,0ptp4l0-21swapper/407:35:184
111391210,0ptp4l0-21swapper/407:30:204
111391210,0ptp4l0-21swapper/312:33:043
111391210,0ptp4l0-21swapper/310:04:113
111391210,0ptp4l0-21swapper/211:36:492
111391210,0ptp4l0-21swapper/210:45:472
111391210,0ptp4l0-21swapper/210:20:262
111391210,0ptp4l0-21swapper/209:44:582
111391210,0ptp4l0-21swapper/111:27:181
111391210,0ptp4l0-21swapper/111:19:511
111391210,0ptp4l0-21swapper/111:02:111
111391210,0ptp4l0-21swapper/110:11:331
111391210,0ptp4l0-21swapper/008:40:140
111391210,0ptp4l0-21swapper/007:10:200
111391200,0ptp4l0-21swapper/712:33:127
111391200,0ptp4l0-21swapper/612:29:366
111391200,0ptp4l0-21swapper/612:29:356
111391200,0ptp4l0-21swapper/610:45:536
111391200,0ptp4l0-21swapper/610:14:046
111391200,0ptp4l0-21swapper/609:29:226
111391200,0ptp4l0-21swapper/512:30:065
111391200,0ptp4l0-21swapper/511:57:495
111391200,0ptp4l0-21swapper/509:22:055
111391200,0ptp4l0-21swapper/509:04:375
111391200,0ptp4l0-21swapper/508:54:545
111391200,0ptp4l0-21swapper/508:15:135
111391200,0ptp4l0-21swapper/507:53:395
111391200,0ptp4l0-21swapper/408:21:374
111391200,0ptp4l0-21swapper/407:57:144
111391200,0ptp4l0-21swapper/212:31:072
111391200,0ptp4l0-21swapper/212:06:342
111391200,0ptp4l0-21swapper/211:11:272
111391200,0ptp4l0-21swapper/210:27:402
111391200,0ptp4l0-21swapper/210:01:012
111391200,0ptp4l0-21swapper/209:48:502
111391200,0ptp4l0-21swapper/209:48:502
111391200,0ptp4l0-21swapper/209:24:512
111391200,0ptp4l0-21swapper/207:49:372
111391200,0ptp4l0-21swapper/207:35:382
111391200,0ptp4l0-21swapper/111:45:541
111391200,0ptp4l0-21swapper/111:24:541
111391200,0ptp4l0-21swapper/108:40:131
111391200,0ptp4l0-21swapper/108:13:351
111391200,0ptp4l0-21swapper/107:36:371
111391200,0ptp4l0-21swapper/107:29:371
111391200,0ptp4l0-21swapper/107:13:371
111391200,0ptp4l0-21swapper/007:57:170
111391190,0ptp4l0-21swapper/612:01:586
111391190,0ptp4l0-21swapper/610:31:276
111391190,0ptp4l0-21swapper/512:37:505
111391190,0ptp4l0-21swapper/508:34:375
111391190,0ptp4l0-21swapper/507:29:575
111391190,0ptp4l0-21swapper/212:29:322
111391190,0ptp4l0-21swapper/212:29:312
111391190,0ptp4l0-21swapper/211:28:352
111391190,0ptp4l0-21swapper/210:33:502
111391190,0ptp4l0-21swapper/112:37:481
111391190,0ptp4l0-21swapper/112:30:501
111391190,0ptp4l0-21swapper/109:01:371
111391190,0ptp4l0-21swapper/108:01:161
111391190,0ptp4l0-21swapper/007:46:000
111391190,0ptp4l0-21swapper/007:15:200
111391180,0ptp4l0-21swapper/612:38:466
111391180,0ptp4l0-21swapper/510:21:425
111391180,0ptp4l0-21swapper/508:37:335
111391180,0ptp4l0-21swapper/211:03:422
111391180,0ptp4l0-21swapper/008:58:520
111391170,0ptp4l0-21swapper/609:24:466
111391170,0ptp4l0-21swapper/408:58:194
111391170,0ptp4l0-21swapper/108:15:011
111391160,0ptp4l0-21swapper/609:48:506
111391160,0ptp4l0-21swapper/609:48:496
111391160,0ptp4l0-21swapper/607:49:276
111391160,0ptp4l0-21swapper/508:00:035
111391160,0ptp4l0-21swapper/212:38:442
111391160,0ptp4l0-21swapper/211:07:452
111391160,0ptp4l0-21swapper/108:53:351
111391160,0ptp4l0-21swapper/108:36:031
1081699160,15cyclictest0-21swapper/710:47:487
111391150,0ptp4l0-21swapper/608:52:246
111391150,0ptp4l0-21swapper/608:34:546
111391150,0ptp4l0-21swapper/608:18:316
111391150,0ptp4l0-21swapper/608:01:486
111391150,0ptp4l0-21swapper/607:21:366
111391150,0ptp4l0-21swapper/607:15:006
111391150,0ptp4l0-21swapper/509:05:295
111391150,0ptp4l0-21swapper/508:46:135
111391150,0ptp4l0-21swapper/508:43:465
111391150,0ptp4l0-21swapper/508:12:125
111391150,0ptp4l0-21swapper/507:18:575
111391150,0ptp4l0-21swapper/208:18:262
111391150,0ptp4l0-21swapper/208:07:412
111391150,0ptp4l0-21swapper/208:01:482
111391150,0ptp4l0-21swapper/207:14:522
111391150,0ptp4l0-21swapper/109:05:251
111391150,0ptp4l0-21swapper/108:46:111
111391150,0ptp4l0-21swapper/108:32:591
111391150,0ptp4l0-21swapper/108:06:481
111391150,0ptp4l0-21swapper/107:18:451
111391150,0ptp4l0-21swapper/008:21:020
111391140,0ptp4l0-21swapper/610:42:246
111391140,0ptp4l0-21swapper/609:01:146
111391140,0ptp4l0-21swapper/608:47:086
111391140,0ptp4l0-21swapper/608:40:066
111391140,0ptp4l0-21swapper/608:38:436
111391140,0ptp4l0-21swapper/608:07:426
111391140,0ptp4l0-21swapper/607:57:586
111391140,0ptp4l0-21swapper/607:42:576
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional