You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-11 - 22:58

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 Sep 11, 2026 12:46:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
217022770,1sleep21068-21runrttasks11:55:012
179752770,1sleep60-21swapper/611:49:116
111391670,29ptp4l0-21swapper/007:05:220
234412640,0sleep00-21swapper/008:40:170
111391620,31ptp4l0-21swapper/107:08:441
227282610,0sleep00-21swapper/010:20:540
1252425633,6sleep40-21swapper/407:05:314
1260925545,6sleep70-21swapper/707:06:387
1261324937,7sleep20-21swapper/207:06:412
1266924836,7sleep50-21swapper/507:07:245
1262624838,6sleep60-21swapper/607:06:536
1257624735,7sleep30-21swapper/307:06:103
83882420,2sleep01312899cyclictest11:35:110
111391320,2ptp4l0-21swapper/009:20:160
111391320,0ptp4l0-21swapper/509:57:225
111391320,0ptp4l0-21swapper/111:45:131
111391310,0ptp4l0-21swapper/511:15:175
111391310,0ptp4l0-21swapper/409:10:164
111391310,0ptp4l0-21swapper/111:15:161
111391300,3ptp4l0-21swapper/011:24:380
111391300,0ptp4l0-21swapper/511:55:235
111391300,0ptp4l0-21swapper/411:38:544
111391300,0ptp4l0-21swapper/410:12:454
111391300,0ptp4l0-21swapper/011:43:590
111391300,0ptp4l0-21swapper/011:43:590
111391290,0ptp4l0-21swapper/507:40:155
111391290,0ptp4l0-21swapper/112:00:431
111391290,0ptp4l0-21swapper/110:21:501
111391290,0ptp4l0-21swapper/010:33:110
111391290,0ptp4l0-21swapper/009:31:230
111391280,0ptp4l0-21swapper/412:38:434
111391280,0ptp4l0-21swapper/412:29:354
111391280,0ptp4l0-21swapper/412:21:174
111391280,0ptp4l0-21swapper/411:45:124
111391280,0ptp4l0-21swapper/411:07:274
111391280,0ptp4l0-21swapper/410:48:274
111391280,0ptp4l0-21swapper/410:37:504
111391280,0ptp4l0-21swapper/410:32:234
111391280,0ptp4l0-21swapper/112:18:171
111391280,0ptp4l0-21swapper/110:59:331
111391280,0ptp4l0-21swapper/011:16:210
111391280,0ptp4l0-21swapper/011:04:560
111391280,0ptp4l0-21swapper/010:38:210
111391280,0ptp4l0-21swapper/009:16:470
111391270,3ptp4l0-21swapper/011:06:270
111391270,0ptp4l0-21swapper/510:59:255
111391270,0ptp4l0-21swapper/412:17:014
111391270,0ptp4l0-21swapper/411:04:294
111391270,0ptp4l0-21swapper/410:43:014
111391270,0ptp4l0-21swapper/410:01:254
111391270,0ptp4l0-21swapper/409:48:234
111391270,0ptp4l0-21swapper/409:43:024
111391270,0ptp4l0-21swapper/408:20:134
111391270,0ptp4l0-21swapper/110:15:051
111391270,0ptp4l0-21swapper/012:25:490
111391270,0ptp4l0-21swapper/012:08:330
111391270,0ptp4l0-21swapper/011:55:460
111391270,0ptp4l0-21swapper/011:46:000
111391270,0ptp4l0-21swapper/009:26:140
111391260,1ptp4l18500-21/usr/sbin/munin09:30:204
111391260,1ptp4l17946-21ssh11:00:271
111391260,0ptp4l0-21swapper/411:29:074
111391260,0ptp4l0-21swapper/411:20:054
111391260,0ptp4l0-21swapper/411:16:004
111391260,0ptp4l0-21swapper/410:56:254
111391260,0ptp4l0-21swapper/410:29:594
111391260,0ptp4l0-21swapper/410:09:514
111391260,0ptp4l0-21swapper/111:58:251
111391260,0ptp4l0-21swapper/111:24:071
111391260,0ptp4l0-21swapper/108:40:001
111391260,0ptp4l0-21swapper/012:20:140
111391260,0ptp4l0-21swapper/010:44:130
111391260,0ptp4l0-21swapper/010:25:210
111391260,0ptp4l0-21swapper/010:18:290
111391260,0ptp4l0-21swapper/010:09:060
111391260,0ptp4l0-21swapper/009:39:290
111391250,1ptp4l3756-21users07:55:210
111391250,1ptp4l26515-21smartctl07:35:200
111391250,1ptp4l23412-21fw_forwarded_lo07:30:134
111391250,0ptp4l1061-21snmpd11:52:440
111391250,0ptp4l0-21swapper/412:13:424
111391250,0ptp4l0-21swapper/412:08:044
111391250,0ptp4l0-21swapper/411:58:004
111391250,0ptp4l0-21swapper/411:10:004
111391250,0ptp4l0-21swapper/410:20:114
111391250,0ptp4l0-21swapper/409:35:364
111391250,0ptp4l0-21swapper/409:28:114
111391250,0ptp4l0-21swapper/409:22:224
111391250,0ptp4l0-21swapper/409:17:164
111391250,0ptp4l0-21swapper/408:25:134
111391250,0ptp4l0-21swapper/111:27:301
111391250,0ptp4l0-21swapper/110:30:121
111391250,0ptp4l0-21swapper/110:27:471
111391250,0ptp4l0-21swapper/109:46:301
111391250,0ptp4l0-21swapper/109:36:051
111391250,0ptp4l0-21swapper/107:15:141
111391250,0ptp4l0-21swapper/012:00:180
111391250,0ptp4l0-21swapper/010:56:190
111391250,0ptp4l0-21swapper/009:43:070
111391250,0ptp4l0-21swapper/009:10:010
111391250,0ptp4l0-21swapper/007:11:550
111391240,1ptp4l6331-21/usr/sbin/munin11:30:260
111391240,1ptp4l27398-21cut08:50:001
111391240,1ptp4l18961-21diskstats11:50:124
111391240,1ptp4l12043-21irqstats08:15:150
111391240,0ptp4l0-21swapper/610:48:286
111391240,0ptp4l0-21swapper/512:15:135
111391240,0ptp4l0-21swapper/412:32:194
111391240,0ptp4l0-21swapper/411:41:504
111391240,0ptp4l0-21swapper/411:41:504
111391240,0ptp4l0-21swapper/409:56:094
111391240,0ptp4l0-21swapper/408:15:164
111391240,0ptp4l0-21swapper/407:35:144
111391240,0ptp4l0-21swapper/112:36:031
111391240,0ptp4l0-21swapper/111:50:531
111391240,0ptp4l0-21swapper/109:44:081
111391240,0ptp4l0-21swapper/109:25:161
111391240,0ptp4l0-21swapper/109:19:551
111391240,0ptp4l0-21swapper/107:40:171
111391240,0ptp4l0-21swapper/012:31:380
111391240,0ptp4l0-21swapper/012:14:400
111391240,0ptp4l0-21swapper/011:25:190
111391240,0ptp4l0-21swapper/011:15:000
111391240,0ptp4l0-21swapper/010:45:180
111391240,0ptp4l0-21swapper/010:14:010
111391240,0ptp4l0-21swapper/008:50:140
111391240,0ptp4l0-21swapper/007:34:550
111391230,7ptp4l0-21swapper/511:52:115
111391230,3ptp4l0-21swapper/109:51:061
111391230,1ptp4l10578-21cut10:50:190
111391230,0ptp4l0-21swapper/712:10:177
111391230,0ptp4l0-21swapper/709:05:137
111391230,0ptp4l0-21swapper/709:05:137
111391230,0ptp4l0-21swapper/709:05:007
111391230,0ptp4l0-21swapper/609:54:536
111391230,0ptp4l0-21swapper/512:23:135
111391230,0ptp4l0-21swapper/511:30:175
111391230,0ptp4l0-21swapper/511:21:135
111391230,0ptp4l0-21swapper/511:00:145
111391230,0ptp4l0-21swapper/510:53:375
111391230,0ptp4l0-21swapper/509:45:015
111391230,0ptp4l0-21swapper/509:25:015
111391230,0ptp4l0-21swapper/508:50:125
111391230,0ptp4l0-21swapper/508:00:115
111391230,0ptp4l0-21swapper/507:15:135
111391230,0ptp4l0-21swapper/507:11:395
111391230,0ptp4l0-21swapper/412:00:154
111391230,0ptp4l0-21swapper/411:30:224
111391230,0ptp4l0-21swapper/410:50:144
111391230,0ptp4l0-21swapper/410:15:574
111391230,0ptp4l0-21swapper/409:50:204
111391230,0ptp4l0-21swapper/409:00:164
111391230,0ptp4l0-21swapper/408:45:144
111391230,0ptp4l0-21swapper/408:30:134
111391230,0ptp4l0-21swapper/408:05:134
111391230,0ptp4l0-21swapper/407:45:114
111391230,0ptp4l0-21swapper/407:20:164
111391230,0ptp4l0-21swapper/407:10:174
111391230,0ptp4l0-21swapper/312:10:223
111391230,0ptp4l0-21swapper/309:05:193
111391230,0ptp4l0-21swapper/309:05:193
111391230,0ptp4l0-21swapper/212:32:282
111391230,0ptp4l0-21swapper/112:27:071
111391230,0ptp4l0-21swapper/111:40:221
111391230,0ptp4l0-21swapper/111:40:211
111391230,0ptp4l0-21swapper/110:35:211
111391230,0ptp4l0-21swapper/110:06:161
111391230,0ptp4l0-21swapper/109:30:181
111391230,0ptp4l0-21swapper/108:50:101
111391230,0ptp4l0-21swapper/108:00:111
111391230,0ptp4l0-21swapper/107:50:121
111391230,0ptp4l0-21swapper/012:35:170
111391230,0ptp4l0-21swapper/012:17:170
111391230,0ptp4l0-21swapper/010:00:110
111391230,0ptp4l0-21swapper/009:53:510
111391230,0ptp4l0-21swapper/009:45:170
111391230,0ptp4l0-21swapper/008:55:170
111391230,0ptp4l0-21swapper/008:30:120
111391230,0ptp4l0-21swapper/008:25:110
111391230,0ptp4l0-21swapper/008:05:130
111391230,0ptp4l0-21swapper/007:45:160
111391230,0ptp4l0-21swapper/007:25:150
111391230,0ptp4l0-21swapper/007:20:190
111391220,0ptp4l0-21swapper/711:02:097
111391220,0ptp4l0-21swapper/710:54:097
111391220,0ptp4l0-21swapper/611:03:236
111391220,0ptp4l0-21swapper/609:55:126
111391220,0ptp4l0-21swapper/512:39:595
111391220,0ptp4l0-21swapper/512:30:545
111391220,0ptp4l0-21swapper/511:45:135
111391220,0ptp4l0-21swapper/511:35:395
111391220,0ptp4l0-21swapper/511:27:095
111391220,0ptp4l0-21swapper/511:11:255
111391220,0ptp4l0-21swapper/510:41:075
111391220,0ptp4l0-21swapper/510:30:125
111391220,0ptp4l0-21swapper/510:15:165
111391220,0ptp4l0-21swapper/510:05:125
111391220,0ptp4l0-21swapper/510:04:285
111391220,0ptp4l0-21swapper/509:51:515
111391220,0ptp4l0-21swapper/509:36:135
111391220,0ptp4l0-21swapper/509:30:185
111391220,0ptp4l0-21swapper/509:16:015
111391220,0ptp4l0-21swapper/508:10:195
111391220,0ptp4l0-21swapper/507:50:105
111391220,0ptp4l0-21swapper/408:55:124
111391220,0ptp4l0-21swapper/408:40:184
111391220,0ptp4l0-21swapper/408:35:004
111391220,0ptp4l0-21swapper/407:55:144
111391220,0ptp4l0-21swapper/407:25:174
111391220,0ptp4l0-21swapper/407:20:014
111391220,0ptp4l0-21swapper/311:02:163
111391220,0ptp4l0-21swapper/310:53:473
111391220,0ptp4l0-21swapper/210:05:202
111391220,0ptp4l0-21swapper/209:55:012
111391220,0ptp4l0-21swapper/112:31:031
111391220,0ptp4l0-21swapper/112:22:101
111391220,0ptp4l0-21swapper/111:30:181
111391220,0ptp4l0-21swapper/110:53:091
111391220,0ptp4l0-21swapper/110:02:341
111391220,0ptp4l0-21swapper/108:26:371
111391220,0ptp4l0-21swapper/108:10:111
111391220,0ptp4l0-21swapper/009:55:180
111391220,0ptp4l0-21swapper/009:08:030
111391220,0ptp4l0-21swapper/009:08:030
111391220,0ptp4l0-21swapper/008:45:110
111391220,0ptp4l0-21swapper/008:20:200
111391220,0ptp4l0-21swapper/008:12:350
111391220,0ptp4l0-21swapper/007:55:000
111391220,0ptp4l0-21swapper/007:15:150
111391210,7ptp4l0-21swapper/407:40:584
111391210,0ptp4l1974-21ssh12:11:182
111391210,0ptp4l0-21swapper/612:01:106
111391210,0ptp4l0-21swapper/610:31:006
111391210,0ptp4l0-21swapper/609:26:136
111391210,0ptp4l0-21swapper/609:14:396
111391210,0ptp4l0-21swapper/512:27:095
111391210,0ptp4l0-21swapper/510:45:085
111391210,0ptp4l0-21swapper/510:26:275
111391210,0ptp4l0-21swapper/510:21:055
111391210,0ptp4l0-21swapper/509:43:475
111391210,0ptp4l0-21swapper/509:24:585
111391210,0ptp4l0-21swapper/509:11:155
111391210,0ptp4l0-21swapper/508:05:565
111391210,0ptp4l0-21swapper/409:09:294
111391210,0ptp4l0-21swapper/409:09:294
111391210,0ptp4l0-21swapper/408:13:294
111391210,0ptp4l0-21swapper/408:03:344
111391210,0ptp4l0-21swapper/212:02:172
111391210,0ptp4l0-21swapper/211:07:562
111391210,0ptp4l0-21swapper/210:31:252
111391210,0ptp4l0-21swapper/209:54:382
111391210,0ptp4l0-21swapper/209:25:512
111391210,0ptp4l0-21swapper/111:37:561
111391210,0ptp4l0-21swapper/111:12:471
111391210,0ptp4l0-21swapper/111:07:311
111391210,0ptp4l0-21swapper/110:41:051
111391210,0ptp4l0-21swapper/109:56:251
111391210,0ptp4l0-21swapper/107:49:551
111391210,0ptp4l0-21swapper/009:00:130
111391210,0ptp4l0-21swapper/008:03:510
111391200,2ptp4l0-21swapper/108:24:461
111391200,0ptp4l0-21swapper/612:35:396
111391200,0ptp4l0-21swapper/612:28:546
111391200,0ptp4l0-21swapper/612:11:176
111391200,0ptp4l0-21swapper/611:43:526
111391200,0ptp4l0-21swapper/611:43:516
111391200,0ptp4l0-21swapper/611:07:576
111391200,0ptp4l0-21swapper/610:55:516
111391200,0ptp4l0-21swapper/610:23:316
111391200,0ptp4l0-21swapper/610:05:246
111391200,0ptp4l0-21swapper/512:01:305
111391200,0ptp4l0-21swapper/511:40:335
111391200,0ptp4l0-21swapper/511:40:335
111391200,0ptp4l0-21swapper/510:35:235
111391200,0ptp4l0-21swapper/510:14:275
111391200,0ptp4l0-21swapper/509:02:475
111391200,0ptp4l0-21swapper/508:24:255
111391200,0ptp4l0-21swapper/507:34:025
111391200,0ptp4l0-21swapper/308:29:183
111391200,0ptp4l0-21swapper/211:38:182
111391200,0ptp4l0-21swapper/211:10:212
111391200,0ptp4l0-21swapper/211:03:322
111391200,0ptp4l0-21swapper/209:14:372
111391200,0ptp4l0-21swapper/110:11:261
111391200,0ptp4l0-21swapper/109:11:171
111391200,0ptp4l0-21swapper/109:04:091
111391200,0ptp4l0-21swapper/108:41:411
111391200,0ptp4l0-21swapper/008:35:170
111391190,0ptp4l0-21swapper/610:39:256
111391190,0ptp4l0-21swapper/512:05:515
111391190,0ptp4l0-21swapper/509:09:095
111391190,0ptp4l0-21swapper/509:09:095
111391190,0ptp4l0-21swapper/508:41:245
111391190,0ptp4l0-21swapper/212:28:552
111391190,0ptp4l0-21swapper/210:28:332
111391190,0ptp4l0-21swapper/210:02:522
111391190,0ptp4l0-21swapper/209:24:002
111391190,0ptp4l0-21swapper/110:47:581
111391190,0ptp4l0-21swapper/109:23:411
111391190,0ptp4l0-21swapper/108:09:301
111391180,0ptp4l0-21swapper/611:38:196
111391180,0ptp4l0-21swapper/610:11:406
111391180,0ptp4l0-21swapper/408:50:164
111391180,0ptp4l0-21swapper/212:35:322
111391180,0ptp4l0-21swapper/211:43:562
111391180,0ptp4l0-21swapper/211:43:562
111391180,0ptp4l0-21swapper/210:46:142
111391180,0ptp4l0-21swapper/210:11:462
111391180,0ptp4l0-21swapper/208:53:452
111391180,0ptp4l0-21swapper/112:05:481
1318099178,6cyclictest0-21swapper/709:34:357
1316799170,0cyclictest0-21swapper/511:06:075
111391170,1ptp4l57-21ksoftirqd/507:58:265
111391170,0ptp4l0-21swapper/610:02:556
111391170,0ptp4l0-21swapper/608:05:126
111391170,0ptp4l0-21swapper/512:14:205
111391170,0ptp4l0-21swapper/508:28:275
111391170,0ptp4l0-21swapper/507:26:345
111391170,0ptp4l0-21swapper/210:23:272
111391170,0ptp4l0-21swapper/207:43:112
111391170,0ptp4l0-21swapper/108:33:551
111391160,0ptp4l0-21swapper/609:24:006
111391160,0ptp4l0-21swapper/607:32:136
111391160,0ptp4l0-21swapper/210:55:502
111391160,0ptp4l0-21swapper/210:39:262
111391160,0ptp4l0-21swapper/207:46:262
111391160,0ptp4l0-21swapper/108:19:331
111391160,0ptp4l0-21swapper/107:59:451
111391160,0ptp4l0-21swapper/107:26:231
111391150,0ptp4l0-21swapper/708:29:127
111391150,0ptp4l0-21swapper/707:46:417
111391150,0ptp4l0-21swapper/610:28:326
111391150,0ptp4l0-21swapper/608:42:406
111391150,0ptp4l0-21swapper/608:32:546
111391150,0ptp4l0-21swapper/608:03:126
111391150,0ptp4l0-21swapper/607:51:216
111391150,0ptp4l0-21swapper/607:15:526
111391150,0ptp4l0-21swapper/508:57:495
111391150,0ptp4l0-21swapper/508:47:035
111391150,0ptp4l0-21swapper/508:36:375
111391150,0ptp4l0-21swapper/508:30:485
111391150,0ptp4l0-21swapper/508:19:375
111391150,0ptp4l0-21swapper/507:48:355
111391150,0ptp4l0-21swapper/507:39:355
111391150,0ptp4l0-21swapper/507:20:405
111391150,0ptp4l0-21swapper/407:50:294
111391150,0ptp4l0-21swapper/309:03:073
111391150,0ptp4l0-21swapper/307:46:393
111391150,0ptp4l0-21swapper/209:20:002
111391150,0ptp4l0-21swapper/208:49:442
111391150,0ptp4l0-21swapper/208:32:462
111391150,0ptp4l0-21swapper/208:05:042
111391150,0ptp4l0-21swapper/208:03:102
111391150,0ptp4l0-21swapper/207:50:572
111391150,0ptp4l0-21swapper/207:15:512
111391150,0ptp4l0-21swapper/109:05:561
111391150,0ptp4l0-21swapper/109:05:561
111391150,0ptp4l0-21swapper/108:57:321
111391150,0ptp4l0-21swapper/107:39:341
111391150,0ptp4l0-21swapper/107:30:571
111391150,0ptp4l0-21swapper/107:20:371
111391150,0ptp4l0-21swapper/107:11:391
111391150,0ptp4l0-21swapper/007:40:560
111391140,0ptp4l0-21swapper/707:32:137
111391140,0ptp4l0-21swapper/609:03:486
111391140,0ptp4l0-21swapper/608:52:126
111391140,0ptp4l0-21swapper/608:18:386
111391140,0ptp4l0-21swapper/608:14:486
111391140,0ptp4l0-21swapper/607:46:276
111391140,0ptp4l0-21swapper/607:22:446
111391140,0ptp4l0-21swapper/209:03:482
111391140,0ptp4l0-21swapper/208:42:392
111391140,0ptp4l0-21swapper/208:18:032
111391140,0ptp4l0-21swapper/208:14:482
111391140,0ptp4l0-21swapper/207:22:422
1318099129,2cyclictest0-21swapper/710:58:587
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional