You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-05 - 15:42

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 Fri Jun 05, 2026 12:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391680,6ptp4l0-21swapper/007:06:130
111391680,2ptp4l0-21swapper/507:05:135
285612640,0sleep60-21swapper/611:05:006
111391600,5ptp4l0-21swapper/407:09:374
1665525848,6sleep70-21swapper/707:09:537
256772560,0sleep40-21swapper/407:25:194
1654825545,6sleep20-21swapper/207:08:282
111391520,5ptp4l0-21swapper/107:05:141
1652624939,6sleep60-21swapper/607:08:166
1636424736,7sleep30-21swapper/307:06:123
111391330,1ptp4l20561-21load08:25:164
111391320,0ptp4l0-21swapper/609:49:456
111391320,0ptp4l0-21swapper/412:01:244
111391320,0ptp4l0-21swapper/411:55:104
111391320,0ptp4l0-21swapper/411:40:104
111391310,0ptp4l0-21swapper/711:09:587
111391310,0ptp4l0-21swapper/412:05:494
111391310,0ptp4l0-21swapper/410:51:174
111391310,0ptp4l0-21swapper/409:40:564
111391310,0ptp4l0-21swapper/408:55:164
111391310,0ptp4l0-21swapper/011:22:240
111391310,0ptp4l0-21swapper/009:50:140
111391310,0ptp4l0-21swapper/009:28:250
111391300,3ptp4l0-21swapper/010:40:420
111391300,0ptp4l0-21swapper/712:17:087
111391300,0ptp4l0-21swapper/412:31:044
111391300,0ptp4l0-21swapper/411:27:224
111391300,0ptp4l0-21swapper/410:13:024
111391300,0ptp4l0-21swapper/109:56:041
111391300,0ptp4l0-21swapper/011:32:430
111391300,0ptp4l0-21swapper/010:56:470
111391300,0ptp4l0-21swapper/010:29:090
111391300,0ptp4l0-21swapper/007:55:170
111391300,0ptp4l0-21swapper/007:30:130
111391290,2ptp4l0-21swapper/011:02:570
111391290,0ptp4l0-21swapper/411:24:344
111391290,0ptp4l0-21swapper/410:27:354
111391290,0ptp4l0-21swapper/410:20:544
111391290,0ptp4l0-21swapper/109:26:301
111391290,0ptp4l0-21swapper/009:11:560
111391280,2ptp4l0-21swapper/410:59:134
111391280,0ptp4l0-21swapper/609:42:186
111391280,0ptp4l0-21swapper/412:35:314
111391280,0ptp4l0-21swapper/411:30:164
111391280,0ptp4l0-21swapper/410:31:514
111391280,0ptp4l0-21swapper/410:19:124
111391280,0ptp4l0-21swapper/107:35:211
111391280,0ptp4l0-21swapper/012:35:160
111391280,0ptp4l0-21swapper/012:23:410
111391280,0ptp4l0-21swapper/012:06:410
111391280,0ptp4l0-21swapper/011:59:080
111391280,0ptp4l0-21swapper/011:25:490
111391280,0ptp4l0-21swapper/010:22:000
111391280,0ptp4l0-21swapper/008:45:200
111391270,2ptp4l0-21swapper/409:15:514
111391270,0ptp4l0-21swapper/709:45:007
111391270,0ptp4l0-21swapper/709:31:277
111391270,0ptp4l0-21swapper/411:14:324
111391270,0ptp4l0-21swapper/411:00:144
111391270,0ptp4l0-21swapper/409:56:174
111391270,0ptp4l0-21swapper/409:39:564
111391270,0ptp4l0-21swapper/409:21:144
111391270,0ptp4l0-21swapper/408:08:004
111391270,0ptp4l0-21swapper/408:08:004
111391270,0ptp4l0-21swapper/011:38:020
111391270,0ptp4l0-21swapper/010:07:570
111391270,0ptp4l0-21swapper/009:15:180
111391260,1ptp4l0-21swapper/409:46:354
111391260,0ptp4l0-21swapper/711:11:507
111391260,0ptp4l0-21swapper/412:20:284
111391260,0ptp4l0-21swapper/410:48:114
111391260,0ptp4l0-21swapper/410:48:114
111391260,0ptp4l0-21swapper/410:40:274
111391260,0ptp4l0-21swapper/407:40:134
111391260,0ptp4l0-21swapper/311:10:143
111391260,0ptp4l0-21swapper/111:34:231
111391260,0ptp4l0-21swapper/111:08:181
111391260,0ptp4l0-21swapper/108:39:421
111391260,0ptp4l0-21swapper/012:31:360
111391260,0ptp4l0-21swapper/010:51:450
111391260,0ptp4l0-21swapper/010:00:070
111391260,0ptp4l0-21swapper/009:33:490
111391260,0ptp4l0-21swapper/008:08:010
111391260,0ptp4l0-21swapper/008:08:010
111391260,0ptp4l0-21swapper/007:51:550
111391250,3ptp4l0-21swapper/409:53:014
111391250,1ptp4l31544-21hddtemp_smartct08:50:130
111391250,0ptp4l0-21swapper/708:09:587
111391250,0ptp4l0-21swapper/708:09:587
111391250,0ptp4l0-21swapper/411:50:574
111391250,0ptp4l0-21swapper/411:46:104
111391250,0ptp4l0-21swapper/410:00:404
111391250,0ptp4l0-21swapper/408:24:054
111391250,0ptp4l0-21swapper/407:15:094
111391250,0ptp4l0-21swapper/312:16:183
111391250,0ptp4l0-21swapper/110:17:021
111391250,0ptp4l0-21swapper/109:10:121
111391250,0ptp4l0-21swapper/109:00:091
111391250,0ptp4l0-21swapper/107:40:561
111391250,0ptp4l0-21swapper/107:33:141
111391250,0ptp4l0-21swapper/012:25:170
111391250,0ptp4l0-21swapper/012:01:160
111391250,0ptp4l0-21swapper/011:45:210
111391250,0ptp4l0-21swapper/011:45:000
111391250,0ptp4l0-21swapper/011:07:510
111391250,0ptp4l0-21swapper/010:46:370
111391250,0ptp4l0-21swapper/010:46:370
111391250,0ptp4l0-21swapper/010:32:090
111391250,0ptp4l0-21swapper/010:15:440
111391250,0ptp4l0-21swapper/008:02:590
111391250,0ptp4l0-21swapper/007:50:000
111391250,0ptp4l0-21swapper/007:20:150
111391240,1ptp4l6890-21munin-run11:20:017
111391240,1ptp4l31012-21hddtemp_smartct09:40:120
111391240,1ptp4l1625-21latency_hist09:45:003
111391240,0ptp4l0-21swapper/708:10:137
111391240,0ptp4l0-21swapper/708:10:137
111391240,0ptp4l0-21swapper/511:05:175
111391240,0ptp4l0-21swapper/507:55:135
111391240,0ptp4l0-21swapper/412:10:144
111391240,0ptp4l0-21swapper/410:38:264
111391240,0ptp4l0-21swapper/410:05:164
111391240,0ptp4l0-21swapper/408:47:194
111391240,0ptp4l0-21swapper/408:43:214
111391240,0ptp4l0-21swapper/408:17:404
111391240,0ptp4l0-21swapper/407:36:224
111391240,0ptp4l0-21swapper/309:45:323
111391240,0ptp4l0-21swapper/112:05:161
111391240,0ptp4l0-21swapper/109:36:551
111391240,0ptp4l0-21swapper/108:30:061
111391240,0ptp4l0-21swapper/107:10:521
111391240,0ptp4l0-21swapper/011:13:180
111391240,0ptp4l0-21swapper/010:13:320
111391240,0ptp4l0-21swapper/009:58:490
111391240,0ptp4l0-21swapper/009:20:160
111391240,0ptp4l0-21swapper/009:04:140
111391240,0ptp4l0-21swapper/008:40:200
111391240,0ptp4l0-21swapper/008:32:500
111391230,1ptp4l26491-21sed08:40:005
111391230,0ptp4l0-21swapper/712:20:327
111391230,0ptp4l0-21swapper/712:14:437
111391230,0ptp4l0-21swapper/709:45:127
111391230,0ptp4l0-21swapper/707:50:157
111391230,0ptp4l0-21swapper/612:08:346
111391230,0ptp4l0-21swapper/512:05:165
111391230,0ptp4l0-21swapper/511:50:155
111391230,0ptp4l0-21swapper/511:40:195
111391230,0ptp4l0-21swapper/511:35:165
111391230,0ptp4l0-21swapper/511:15:125
111391230,0ptp4l0-21swapper/510:35:185
111391230,0ptp4l0-21swapper/510:32:585
111391230,0ptp4l0-21swapper/510:16:465
111391230,0ptp4l0-21swapper/509:36:575
111391230,0ptp4l0-21swapper/509:32:085
111391230,0ptp4l0-21swapper/509:16:405
111391230,0ptp4l0-21swapper/509:10:105
111391230,0ptp4l0-21swapper/509:00:135
111391230,0ptp4l0-21swapper/508:40:125
111391230,0ptp4l0-21swapper/508:00:115
111391230,0ptp4l0-21swapper/507:35:145
111391230,0ptp4l0-21swapper/507:30:105
111391230,0ptp4l0-21swapper/507:15:205
111391230,0ptp4l0-21swapper/507:10:185
111391230,0ptp4l0-21swapper/412:29:484
111391230,0ptp4l0-21swapper/411:39:084
111391230,0ptp4l0-21swapper/411:17:204
111391230,0ptp4l0-21swapper/411:05:124
111391230,0ptp4l0-21swapper/409:30:114
111391230,0ptp4l0-21swapper/409:27:214
111391230,0ptp4l0-21swapper/409:12:004
111391230,0ptp4l0-21swapper/408:50:014
111391230,0ptp4l0-21swapper/408:39:114
111391230,0ptp4l0-21swapper/407:57:304
111391230,0ptp4l0-21swapper/407:45:074
111391230,0ptp4l0-21swapper/407:30:144
111391230,0ptp4l0-21swapper/407:20:124
111391230,0ptp4l0-21swapper/312:37:103
111391230,0ptp4l0-21swapper/309:31:523
111391230,0ptp4l0-21swapper/308:10:153
111391230,0ptp4l0-21swapper/308:10:153
111391230,0ptp4l0-21swapper/307:50:183
111391230,0ptp4l0-21swapper/209:49:512
111391230,0ptp4l0-21swapper/111:55:111
111391230,0ptp4l0-21swapper/111:50:331
111391230,0ptp4l0-21swapper/111:35:221
111391230,0ptp4l0-21swapper/111:03:461
111391230,0ptp4l0-21swapper/110:50:161
111391230,0ptp4l0-21swapper/110:46:561
111391230,0ptp4l0-21swapper/110:46:561
111391230,0ptp4l0-21swapper/110:40:501
111391230,0ptp4l0-21swapper/110:35:211
111391230,0ptp4l0-21swapper/110:30:291
111391230,0ptp4l0-21swapper/108:58:471
111391230,0ptp4l0-21swapper/108:20:451
111391230,0ptp4l0-21swapper/108:13:401
111391230,0ptp4l0-21swapper/108:13:401
111391230,0ptp4l0-21swapper/107:29:241
111391230,0ptp4l0-21swapper/012:19:220
111391230,0ptp4l0-21swapper/012:10:170
111391230,0ptp4l0-21swapper/011:54:590
111391230,0ptp4l0-21swapper/011:18:430
111391230,0ptp4l0-21swapper/010:35:160
111391230,0ptp4l0-21swapper/009:46:570
111391230,0ptp4l0-21swapper/009:35:150
111391230,0ptp4l0-21swapper/009:05:200
111391230,0ptp4l0-21swapper/008:55:100
111391230,0ptp4l0-21swapper/008:25:180
111391230,0ptp4l0-21swapper/008:20:210
111391230,0ptp4l0-21swapper/008:15:120
111391230,0ptp4l0-21swapper/007:40:160
111391230,0ptp4l0-21swapper/007:25:120
111391230,0ptp4l0-21swapper/007:15:480
111391230,0ptp4l0-21swapper/007:10:130
111391220,0ptp4l7699-21diskmemload10:21:441
111391220,0ptp4l0-21swapper/712:26:287
111391220,0ptp4l0-21swapper/607:16:096
111391220,0ptp4l0-21swapper/512:38:475
111391220,0ptp4l0-21swapper/512:28:555
111391220,0ptp4l0-21swapper/511:49:595
111391220,0ptp4l0-21swapper/511:34:215
111391220,0ptp4l0-21swapper/511:28:105
111391220,0ptp4l0-21swapper/511:24:015
111391220,0ptp4l0-21swapper/511:03:555
111391220,0ptp4l0-21swapper/510:41:175
111391220,0ptp4l0-21swapper/510:26:165
111391220,0ptp4l0-21swapper/510:21:535
111391220,0ptp4l0-21swapper/509:53:445
111391220,0ptp4l0-21swapper/509:26:175
111391220,0ptp4l0-21swapper/508:30:195
111391220,0ptp4l0-21swapper/409:05:124
111391220,0ptp4l0-21swapper/312:26:253
111391220,0ptp4l0-21swapper/312:20:443
111391220,0ptp4l0-21swapper/311:19:563
111391220,0ptp4l0-21swapper/310:27:543
111391220,0ptp4l0-21swapper/211:44:382
111391220,0ptp4l0-21swapper/211:02:032
111391220,0ptp4l0-21swapper/210:12:442
111391220,0ptp4l0-21swapper/111:49:501
111391220,0ptp4l0-21swapper/111:40:381
111391220,0ptp4l0-21swapper/111:15:201
111391220,0ptp4l0-21swapper/109:53:461
111391220,0ptp4l0-21swapper/109:32:191
111391220,0ptp4l0-21swapper/108:15:541
111391220,0ptp4l0-21swapper/107:55:131
111391220,0ptp4l0-21swapper/008:35:220
111391210,0ptp4l0-21swapper/710:28:287
111391210,0ptp4l0-21swapper/612:11:526
111391210,0ptp4l0-21swapper/611:55:486
111391210,0ptp4l0-21swapper/611:44:406
111391210,0ptp4l0-21swapper/611:36:466
111391210,0ptp4l0-21swapper/611:28:286
111391210,0ptp4l0-21swapper/610:05:456
111391210,0ptp4l0-21swapper/512:13:565
111391210,0ptp4l0-21swapper/511:58:195
111391210,0ptp4l0-21swapper/510:50:535
111391210,0ptp4l0-21swapper/510:46:055
111391210,0ptp4l0-21swapper/510:46:045
111391210,0ptp4l0-21swapper/509:59:295
111391210,0ptp4l0-21swapper/509:23:125
111391210,0ptp4l0-21swapper/509:06:295
111391210,0ptp4l0-21swapper/508:58:195
111391210,0ptp4l0-21swapper/412:18:184
111391210,0ptp4l0-21swapper/408:32:454
111391210,0ptp4l0-21swapper/408:01:004
111391210,0ptp4l0-21swapper/311:09:353
111391210,0ptp4l0-21swapper/212:37:382
111391210,0ptp4l0-21swapper/212:11:442
111391210,0ptp4l0-21swapper/211:36:442
111391210,0ptp4l0-21swapper/211:23:052
111391210,0ptp4l0-21swapper/210:08:142
111391210,0ptp4l0-21swapper/209:42:172
111391210,0ptp4l0-21swapper/209:26:102
111391210,0ptp4l0-21swapper/112:30:401
111391210,0ptp4l0-21swapper/112:26:131
111391210,0ptp4l0-21swapper/112:17:501
111391210,0ptp4l0-21swapper/112:13:201
111391210,0ptp4l0-21swapper/111:24:011
111391210,0ptp4l0-21swapper/110:57:541
111391210,0ptp4l0-21swapper/110:26:181
111391210,0ptp4l0-21swapper/110:05:571
111391210,0ptp4l0-21swapper/109:23:101
111391210,0ptp4l0-21swapper/108:41:181
111391210,0ptp4l0-21swapper/108:00:121
111391210,0ptp4l0-21swapper/007:39:290
111391200,0ptp4l0-21swapper/712:37:107
111391200,0ptp4l0-21swapper/612:37:386
111391200,0ptp4l0-21swapper/612:00:236
111391200,0ptp4l0-21swapper/611:23:516
111391200,0ptp4l0-21swapper/610:12:416
111391200,0ptp4l0-21swapper/609:26:156
111391200,0ptp4l0-21swapper/607:54:126
111391200,0ptp4l0-21swapper/512:32:555
111391200,0ptp4l0-21swapper/510:03:495
111391200,0ptp4l0-21swapper/312:14:323
111391200,0ptp4l0-21swapper/212:08:422
111391200,0ptp4l0-21swapper/212:00:222
111391200,0ptp4l0-21swapper/211:55:472
111391200,0ptp4l0-21swapper/210:25:352
111391200,0ptp4l0-21swapper/209:15:082
111391200,0ptp4l0-21swapper/207:42:292
111391200,0ptp4l0-21swapper/112:23:101
111391200,0ptp4l0-21swapper/110:11:511
111391200,0ptp4l0-21swapper/109:16:471
111391200,0ptp4l0-21swapper/108:53:291
111391200,0ptp4l0-21swapper/107:15:221
111391200,0ptp4l0-21swapper/008:10:290
111391200,0ptp4l0-21swapper/008:10:290
111391190,0ptp4l0-21swapper/610:03:196
111391190,0ptp4l0-21swapper/609:15:096
111391190,0ptp4l0-21swapper/512:23:135
111391190,0ptp4l0-21swapper/508:13:295
111391190,0ptp4l0-21swapper/508:13:295
111391190,0ptp4l0-21swapper/407:13:584
111391190,0ptp4l0-21swapper/211:28:272
111391190,0ptp4l0-21swapper/209:00:452
111391190,0ptp4l0-21swapper/208:16:292
111391190,0ptp4l0-21swapper/111:29:511
111391190,0ptp4l0-21swapper/110:00:311
111391190,0ptp4l0-21swapper/109:09:551
111391190,0ptp4l0-21swapper/107:23:291
111391180,0ptp4l0-21swapper/711:20:027
111391180,0ptp4l0-21swapper/512:18:485
111391180,0ptp4l0-21swapper/510:58:015
111391180,0ptp4l0-21swapper/510:11:505
111391180,0ptp4l0-21swapper/509:43:335
111391180,0ptp4l0-21swapper/508:53:195
111391180,0ptp4l0-21swapper/407:52:384
111391180,0ptp4l0-21swapper/311:20:023
111391180,0ptp4l0-21swapper/112:38:401
111391180,0ptp4l0-21swapper/112:00:471
111391180,0ptp4l0-21swapper/109:43:331
111391170,0ptp4l0-21swapper/607:42:186
111391170,0ptp4l0-21swapper/507:53:105
111391170,0ptp4l0-21swapper/408:14:164
111391170,0ptp4l0-21swapper/408:14:154
111391170,0ptp4l0-21swapper/307:21:573
111391170,0ptp4l0-21swapper/108:06:001
111391170,0ptp4l0-21swapper/108:06:001
111391160,1ptp4l5044-21seq09:00:386
111391160,0ptp4l0-21swapper/711:39:157
111391160,0ptp4l0-21swapper/610:25:346
111391160,0ptp4l0-21swapper/609:07:436
111391160,0ptp4l0-21swapper/608:16:206
111391160,0ptp4l0-21swapper/508:26:105
111391160,0ptp4l0-21swapper/508:07:035
111391160,0ptp4l0-21swapper/508:07:035
111391160,0ptp4l0-21swapper/507:40:415
111391160,0ptp4l0-21swapper/507:28:275
111391160,0ptp4l0-21swapper/107:46:191
111391150,0ptp4l0-21swapper/707:21:317
111391150,0ptp4l0-21swapper/608:38:576
111391150,0ptp4l0-21swapper/608:23:416
111391150,0ptp4l0-21swapper/510:05:395
111391150,0ptp4l0-21swapper/508:20:565
111391150,0ptp4l0-21swapper/508:17:485
111391150,0ptp4l0-21swapper/507:45:445
111391150,0ptp4l0-21swapper/507:20:055
111391150,0ptp4l0-21swapper/409:00:514
111391150,0ptp4l0-21swapper/308:08:493
111391150,0ptp4l0-21swapper/308:08:493
111391150,0ptp4l0-21swapper/210:03:182
111391150,0ptp4l0-21swapper/208:32:372
111391150,0ptp4l0-21swapper/208:23:402
111391150,0ptp4l0-21swapper/208:05:272
111391150,0ptp4l0-21swapper/208:05:272
111391150,0ptp4l0-21swapper/207:54:122
111391150,0ptp4l0-21swapper/207:24:542
111391150,0ptp4l0-21swapper/207:16:082
111391150,0ptp4l0-21swapper/108:25:251
111391150,0ptp4l0-21swapper/107:53:151
111391140,0ptp4l0-21swapper/707:49:237
111391140,0ptp4l0-21swapper/608:05:276
111391140,0ptp4l0-21swapper/608:05:276
111391140,0ptp4l0-21swapper/607:24:536
111391140,0ptp4l0-21swapper/512:00:465
111391140,0ptp4l0-21swapper/307:49:213
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional