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2025-04-02 - 04:17

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #0, slot #3

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 rack0slot3s.osadl.org (updated Wed Apr 02, 2025 00:44:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6809682249213,28sleep60-21swapper/619:09:086
6786792248212,13sleep10-21swapper/119:05:101
6809692246238,5sleep70-21swapper/719:09:107
6809742236217,12sleep30-21swapper/319:09:133
6808972235200,27sleep20-21swapper/219:08:242
6807562235215,13sleep50-21swapper/519:06:345
6808862231211,13sleep40-21swapper/419:08:174
6806812231212,12sleep00-21swapper/019:05:320
681330993620,15cyclictest1426-21snmpd19:24:583
68132799360,34cyclictest0-21swapper/220:32:102
68131899350,34cyclictest0-21swapper/000:26:190
681335993432,1cyclictest1426-21snmpd19:35:135
681318993431,2cyclictest1426-21snmpd20:13:440
681318993419,1cyclictest822897-21ntp_states00:00:220
681341993316,16cyclictest0-21swapper/723:57:337
681318993332,0cyclictest0-21swapper/020:22:310
681318993231,0cyclictest0-21swapper/022:15:170
681341993131,0cyclictest0-21swapper/721:24:077
681341993127,2cyclictest0-21swapper/723:36:477
681335993130,1cyclictest0-21swapper/520:14:405
681330993130,1cyclictest0-21swapper/323:17:573
681338993030,0cyclictest0-21swapper/621:22:236
681338993029,1cyclictest1426-21snmpd21:07:326
68133899300,29cyclictest0-21swapper/621:48:456
681335993016,1cyclictest0-21swapper/500:04:305
681330993030,0cyclictest0-21swapper/320:40:223
681333992928,1cyclictest1426-21snmpd21:17:104
68134199286,1cyclictest0-21swapper/719:22:597
681341992828,0cyclictest0-21swapper/722:49:477
681335992825,2cyclictest0-21swapper/523:53:255
681338992727,0cyclictest0-21swapper/622:58:346
681338992727,0cyclictest0-21swapper/621:17:586
681338992727,0cyclictest0-21swapper/621:10:416
681338992727,0cyclictest0-21swapper/620:37:226
681338992727,0cyclictest0-21swapper/600:38:476
681338992726,1cyclictest1426-21snmpd19:33:226
681330992727,0cyclictest0-21swapper/323:35:413
681330992726,1cyclictest1426-21snmpd21:24:483
68132399270,25cyclictest0-21swapper/120:40:091
681318992712,14cyclictest0-21swapper/021:43:480
681338992626,0cyclictest0-21swapper/620:14:036
681333992622,3cyclictest1426-21snmpd00:26:204
681341992525,0cyclictest0-21swapper/723:01:357
681341992525,0cyclictest0-21swapper/720:28:577
681341992524,1cyclictest0-21swapper/721:19:087
68134199250,23cyclictest0-21swapper/700:31:327
68134199250,23cyclictest0-21swapper/700:31:317
681338992524,1cyclictest1426-21snmpd23:15:276
681335992525,0cyclictest0-21swapper/522:49:495
681327992524,1cyclictest391rcuc/221:50:082
681323992522,2cyclictest1426-21snmpd20:27:541
681323992522,1cyclictest755972-21expr21:35:131
681323992522,1cyclictest755972-21expr21:35:121
681323992521,2cyclictest737191-21ntp_states20:55:201
68132399250,24cyclictest0-21swapper/121:50:081
681318992525,0cyclictest0-21swapper/022:28:420
681318992525,0cyclictest0-21swapper/020:40:170
681318992525,0cyclictest0-21swapper/019:41:210
681341992421,2cyclictest1426-21snmpd22:52:387
681338992423,1cyclictest1426-21snmpd00:00:166
681338992421,3cyclictest1426-21snmpd20:33:306
68133899240,23cyclictest0-21swapper/622:20:496
68133899240,22cyclictest0-21swapper/623:10:236
681335992424,0cyclictest0-21swapper/523:48:365
681335992424,0cyclictest0-21swapper/500:26:195
68133599240,23cyclictest0-21swapper/522:33:195
68133599240,22cyclictest0-21swapper/523:35:575
68133599240,22cyclictest0-21swapper/521:20:175
68133399240,23cyclictest0-21swapper/422:22:034
68133399240,23cyclictest0-21swapper/420:32:424
681327992422,2cyclictest1426-21snmpd22:37:232
681323992421,2cyclictest1426-21snmpd22:07:071
681323992420,2cyclictest731178-21tune2fs20:45:151
68132399240,24cyclictest0-21swapper/100:38:111
681318992424,0cyclictest0-21swapper/023:18:090
681318992424,0cyclictest0-21swapper/021:13:370
681318992424,0cyclictest0-21swapper/020:18:290
68131899242,21cyclictest0-21swapper/020:50:220
681318992410,14cyclictest0-21swapper/021:48:490
681341992321,2cyclictest1426-21snmpd19:55:027
68134199230,22cyclictest0-21swapper/723:47:137
68134199230,22cyclictest0-21swapper/722:38:597
68134199230,21cyclictest0-21swapper/723:06:017
681338992322,1cyclictest1426-21snmpd20:16:486
681338992320,2cyclictest1426-21snmpd23:39:516
68133899230,22cyclictest0-21swapper/621:55:306
681335992321,2cyclictest1426-21snmpd22:11:045
681335992320,2cyclictest688770-21cat19:20:165
681335992319,2cyclictest0-21swapper/519:18:195
68133599230,22cyclictest0-21swapper/519:50:265
68133599230,21cyclictest0-21swapper/521:19:055
681333992321,2cyclictest804571-21cat23:20:194
681333992321,2cyclictest1426-21snmpd22:50:374
681333992321,2cyclictest1426-21snmpd21:46:244
68133399230,22cyclictest0-21swapper/422:45:074
68133399230,22cyclictest0-21swapper/422:27:414
68133399230,22cyclictest0-21swapper/420:21:424
681330992322,1cyclictest0-21swapper/319:52:233
681330992320,2cyclictest1426-21snmpd23:13:363
681330992320,2cyclictest1164-21lldpd19:36:003
68133099230,22cyclictest0-21swapper/322:39:373
68133099230,22cyclictest0-21swapper/321:30:173
68133099230,22cyclictest0-21swapper/321:06:583
68133099230,21cyclictest0-21swapper/323:55:043
68133099230,1cyclictest0-21swapper/300:17:373
681327992322,1cyclictest1426-21snmpd22:44:102
681327992321,2cyclictest747793-21cat21:15:152
681327992321,2cyclictest1426-21snmpd19:57:112
68132799230,22cyclictest0-21swapper/220:05:082
681323992320,3cyclictest0-21swapper/119:20:171
681323992320,1cyclictest0-21swapper/121:29:371
681323992319,2cyclictest0-21swapper/122:49:251
681323992319,2cyclictest0-21swapper/120:50:161
68132399230,22cyclictest0-21swapper/123:52:131
68132399230,22cyclictest0-21swapper/122:15:031
681318992323,0cyclictest0-21swapper/021:09:160
681318992321,2cyclictest1426-21snmpd20:08:450
68131899231,21cyclictest0-21swapper/022:00:290
68131899230,22cyclictest0-21swapper/023:45:520
68131899230,22cyclictest0-21swapper/022:58:260
68131899230,22cyclictest0-21swapper/022:53:050
68131899230,22cyclictest0-21swapper/020:58:570
68131899230,22cyclictest0-21swapper/020:46:190
68131899230,22cyclictest0-21swapper/019:27:230
68131899230,22cyclictest0-21swapper/019:23:520
681341992221,1cyclictest1426-21snmpd22:32:567
681341992221,1cyclictest1426-21snmpd22:06:017
681341992221,1cyclictest1426-21snmpd19:44:597
681341992220,2cyclictest1426-21snmpd23:26:357
681341992220,2cyclictest1426-21snmpd19:50:337
681341992219,2cyclictest1426-21snmpd22:41:197
681341992218,3cyclictest1426-21snmpd21:33:247
68134199220,22cyclictest0-21swapper/722:19:017
68134199220,1cyclictest0-21swapper/721:37:217
68134199220,1cyclictest0-21swapper/721:37:207
68134199220,1cyclictest0-21swapper/700:14:017
681338992221,1cyclictest0-21swapper/619:22:556
68133899220,1cyclictest0-21swapper/622:05:046
68133899220,1cyclictest0-21swapper/619:50:576
681335992221,1cyclictest1426-21snmpd21:59:285
681335992221,1cyclictest1426-21snmpd21:50:595
681335992221,1cyclictest1426-21snmpd20:25:005
681335992221,1cyclictest0-21swapper/520:37:345
681335992218,2cyclictest0-21swapper/521:12:435
681335992218,2cyclictest0-21swapper/519:31:195
68133599220,22cyclictest0-21swapper/520:33:095
68133599220,21cyclictest0-21swapper/520:55:045
68133599220,20cyclictest0-21swapper/522:16:335
68133599220,1cyclictest0-21swapper/523:03:285
68133599220,1cyclictest0-21swapper/520:15:035
68133599220,1cyclictest0-21swapper/519:56:575
681333992222,0cyclictest0-21swapper/423:53:254
681333992221,1cyclictest696961-21cat19:35:154
681333992221,1cyclictest1426-21snmpd23:15:564
681333992221,1cyclictest0-21swapper/423:48:364
68133399220,21cyclictest0-21swapper/421:02:014
68133399220,1cyclictest0-21swapper/422:44:324
681330992221,1cyclictest1426-21snmpd22:10:393
681330992221,1cyclictest1426-21snmpd21:56:503
681330992221,1cyclictest1426-21snmpd19:49:543
681330992218,2cyclictest0-21swapper/322:54:583
68133099220,21cyclictest0-21swapper/323:50:423
68133099220,21cyclictest0-21swapper/323:49:493
68133099220,1cyclictest0-21swapper/321:42:383
68133099220,19cyclictest0-21swapper/319:30:193
681327992221,1cyclictest1426-21snmpd20:57:472
681327992221,1cyclictest1426-21snmpd19:41:532
681327992220,2cyclictest1256-21ntpd00:11:102
681323992221,1cyclictest1426-21snmpd21:57:111
681323992221,1cyclictest1426-21snmpd21:23:011
681323992221,1cyclictest1426-21snmpd19:31:281
681323992221,1cyclictest1426-21snmpd00:06:131
681323992221,1cyclictest0-21swapper/119:50:181
681323992220,2cyclictest1426-21snmpd20:01:421
681323992218,4cyclictest0-21swapper/123:57:451
681323992218,2cyclictest0-21swapper/121:47:121
68132399220,22cyclictest0-21swapper/123:13:561
68132399220,22cyclictest0-21swapper/121:32:061
68132399220,22cyclictest0-21swapper/119:35:231
68132399220,22cyclictest0-21swapper/119:13:581
681318992221,1cyclictest171ktimers/023:51:100
681318992220,2cyclictest1426-21snmpd22:49:040
681318992218,3cyclictest1426-21snmpd00:23:440
68131899220,22cyclictest0-21swapper/021:16:260
68131899220,21cyclictest0-21swapper/023:55:250
68131899220,21cyclictest0-21swapper/021:54:300
681341992117,2cyclictest0-21swapper/723:33:277
681341992116,4cyclictest0-21swapper/721:48:477
681338992120,1cyclictest1426-21snmpd21:53:426
681338992119,2cyclictest1426-21snmpd19:36:446
681338992119,2cyclictest1426-21snmpd00:31:446
681338992119,2cyclictest1426-21snmpd00:31:436
68133899210,21cyclictest0-21swapper/620:03:416
68133899210,21cyclictest0-21swapper/600:19:326
681335992121,0cyclictest0-21swapper/520:22:315
681335992120,1cyclictest1426-21snmpd21:31:455
681335992120,1cyclictest1426-21snmpd20:48:015
681333992119,2cyclictest1426-21snmpd23:38:154
68133099215,15cyclictest1426-21snmpd21:18:043
681330992120,1cyclictest1426-21snmpd00:31:323
681330992120,1cyclictest1426-21snmpd00:31:313
681330992118,2cyclictest0-21swapper/319:29:103
68133099210,19cyclictest0-21swapper/321:26:363
681327992119,2cyclictest1426-21snmpd22:59:402
681327992119,2cyclictest1426-21snmpd20:52:192
681327992118,2cyclictest0-21swapper/223:59:012
68132799210,21cyclictest0-21swapper/200:38:442
681323992120,1cyclictest1426-21snmpd22:25:271
681323992120,1cyclictest1426-21snmpd20:06:361
681323992119,2cyclictest808049-21awk23:30:111
681323992119,2cyclictest1426-21snmpd22:00:421
681323992118,1cyclictest0-21swapper/121:01:531
68132399210,21cyclictest0-21swapper/122:38:021
68132399210,19cyclictest0-21swapper/123:36:051
681318992121,0cyclictest0-21swapper/021:56:240
681318992121,0cyclictest0-21swapper/019:53:120
681318992119,1cyclictest1426-21snmpd19:35:380
681318992119,1cyclictest1426-21snmpd00:11:570
68131899210,21cyclictest0-21swapper/020:31:290
68131899210,20cyclictest0-21swapper/021:00:080
68131899210,0cyclictest0-21swapper/019:33:350
68131899210,0cyclictest0-21swapper/019:16:410
681341992019,1cyclictest1426-21snmpd22:11:277
681341992019,1cyclictest1426-21snmpd21:26:487
681341992019,1cyclictest1426-21snmpd00:04:377
681341992018,2cyclictest1426-21snmpd20:31:377
681341992018,2cyclictest0-21swapper/700:15:147
681341992017,2cyclictest0-21swapper/723:40:477
681338992020,0cyclictest0-21swapper/619:17:256
681338992019,1cyclictest1426-21snmpd23:23:186
681338992019,1cyclictest1426-21snmpd20:09:576
681338992018,2cyclictest1426-21snmpd23:31:396
681338992018,2cyclictest1426-21snmpd19:13:536
681338992017,3cyclictest0-21swapper/620:52:446
681335992019,1cyclictest1426-21snmpd22:29:265
681335992019,1cyclictest1426-21snmpd19:47:595
681335992018,2cyclictest1426-21snmpd22:43:145
681335992016,2cyclictest0-21swapper/523:05:295
681333992019,1cyclictest1426-21snmpd21:40:124
681333992018,2cyclictest734093-21awk20:50:224
681333992018,2cyclictest0-21swapper/420:06:474
68133399200,20cyclictest0-21swapper/421:07:384
681330992019,1cyclictest1426-21snmpd20:30:003
681330992019,1cyclictest1426-21snmpd00:08:123
681330992018,2cyclictest1426-21snmpd22:31:263
681330992018,2cyclictest1426-21snmpd20:24:333
681330992017,2cyclictest1426-21snmpd00:24:083
681327992019,1cyclictest1426-21snmpd21:42:202
681327992019,1cyclictest1426-21snmpd21:28:212
681327992018,2cyclictest1426-21snmpd23:10:472
681327992018,2cyclictest1426-21snmpd21:38:482
681327992018,2cyclictest1426-21snmpd21:38:472
681327992018,2cyclictest0-21swapper/200:32:022
681327992018,2cyclictest0-21swapper/200:32:012
681323992019,1cyclictest1426-21snmpd22:34:111
681323992019,1cyclictest0-21swapper/119:17:401
681323992018,2cyclictest1426-21snmpd00:11:011
681323992018,2cyclictest0-21swapper/123:49:411
681323992018,2cyclictest0-21swapper/123:08:591
681323992018,2cyclictest0-21swapper/120:39:571
681323992018,1cyclictest0-21swapper/123:02:571
681323992018,1cyclictest0-21swapper/120:13:561
681323992016,2cyclictest0-21swapper/120:32:571
68132399200,20cyclictest0-21swapper/100:18:011
681341991918,1cyclictest1426-21snmpd23:18:277
681341991918,1cyclictest1426-21snmpd20:42:097
681341991918,1cyclictest1426-21snmpd19:37:357
681341991918,1cyclictest0-21swapper/721:57:207
681341991918,1cyclictest0-21swapper/720:36:337
681341991918,1cyclictest0-21swapper/700:26:297
681341991916,2cyclictest0-21swapper/721:05:437
681338991918,1cyclictest0-21swapper/622:49:466
681338991918,1cyclictest0-21swapper/621:38:536
681338991918,1cyclictest0-21swapper/621:38:536
681338991917,2cyclictest1426-21snmpd20:48:116
681338991917,2cyclictest1426-21snmpd19:45:326
681335991918,1cyclictest1426-21snmpd23:27:545
681335991918,1cyclictest1426-21snmpd23:13:065
681335991918,1cyclictest1426-21snmpd22:35:595
681335991918,1cyclictest1426-21snmpd00:37:405
681335991917,2cyclictest0-21swapper/500:09:285
68133399195,1cyclictest755422-21kworker/4:0+events00:00:214
681333991918,1cyclictest1426-21snmpd23:56:584
681333991918,1cyclictest1426-21snmpd19:21:494
681330991918,1cyclictest1426-21snmpd23:25:333
681330991918,1cyclictest1426-21snmpd21:48:483
681330991918,1cyclictest1426-21snmpd20:10:363
681330991918,1cyclictest1426-21snmpd00:29:293
681330991918,1cyclictest0-21swapper/323:24:173
681330991918,1cyclictest0-21swapper/321:10:353
681330991917,2cyclictest1426-21snmpd22:58:293
681330991917,2cyclictest1426-21snmpd20:37:183
681330991917,2cyclictest0-21swapper/320:48:283
681330991916,2cyclictest1164-21lldpd22:16:013
681330991915,2cyclictest0-21swapper/322:07:483
681330991914,4cyclictest0-21swapper/300:01:223
681327991919,0cyclictest0-21swapper/219:50:172
681327991918,1cyclictest1426-21snmpd21:13:532
681327991918,1cyclictest0-21swapper/222:00:372
681327991917,2cyclictest1426-21snmpd21:06:102
681327991917,2cyclictest1426-21snmpd00:07:242
681327991917,1cyclictest1426-21snmpd22:45:112
681323991919,0cyclictest0-21swapper/100:28:341
681323991918,1cyclictest1426-21snmpd22:56:131
681323991918,1cyclictest0-21swapper/119:56:261
681323991916,3cyclictest0-21swapper/119:47:381
681323991915,4cyclictest0-21swapper/122:11:481
681318991917,1cyclictest1426-21snmpd22:07:430
681341991818,0cyclictest0-21swapper/721:53:457
681341991817,1cyclictest0-21swapper/721:14:317
681341991817,1cyclictest0-21swapper/721:04:117
681341991817,1cyclictest0-21swapper/720:05:427
681341991816,2cyclictest0-21swapper/719:31:107
681341991814,3cyclictest1426-21snmpd20:56:197
681341991813,4cyclictest0-21swapper/722:28:137
681338991818,0cyclictest0-21swapper/623:46:466
681338991818,0cyclictest0-21swapper/620:40:156
681338991817,1cyclictest1426-21snmpd22:01:186
681338991817,1cyclictest0-21swapper/620:28:336
681338991816,2cyclictest0-21swapper/622:19:546
681338991814,4cyclictest0-21swapper/622:28:476
681338991814,2cyclictest0-21swapper/600:07:226
68133599182,15cyclictest1426-21snmpd21:36:125
68133599182,15cyclictest1426-21snmpd21:36:115
681335991817,1cyclictest1426-21snmpd19:42:125
681335991817,1cyclictest0-21swapper/523:43:125
68133399184,1cyclictest1426-21snmpd19:15:594
681333991817,1cyclictest755422-21kworker/4:0+events22:15:184
681333991817,1cyclictest1426-21snmpd22:04:194
681333991817,1cyclictest1426-21snmpd19:11:044
681333991817,1cyclictest0-21swapper/420:35:434
681333991817,1cyclictest0-21swapper/420:13:454
681327991817,1cyclictest0-21swapper/223:00:142
681327991817,1cyclictest0-21swapper/219:48:182
681327991817,1cyclictest0-21swapper/200:20:522
681327991816,2cyclictest1426-21snmpd23:07:322
681327991816,2cyclictest0-21swapper/219:30:112
681327991814,2cyclictest0-21swapper/222:21:012
681327991814,2cyclictest0-21swapper/220:48:322
681323991817,1cyclictest1426-21snmpd22:54:081
681323991816,2cyclictest0-21swapper/120:22:451
681323991816,2cyclictest0-21swapper/100:00:111
681323991815,3cyclictest0-21swapper/120:19:491
681318991818,0cyclictest0-21swapper/021:25:170
681318991818,0cyclictest0-21swapper/021:23:310
681318991816,1cyclictest1426-21snmpd23:02:070
681318991816,1cyclictest0-21swapper/023:20:330
681341991716,1cyclictest0-21swapper/720:23:427
681341991715,2cyclictest803983-21expr23:20:157
68134199170,16cyclictest758936-21expr21:40:117
68134199170,16cyclictest0-21swapper/700:07:457
681338991716,1cyclictest0-21swapper/622:34:166
681338991716,1cyclictest0-21swapper/621:00:476
681338991716,1cyclictest0-21swapper/619:43:206
681338991715,2cyclictest0-21swapper/623:53:436
681338991713,2cyclictest0-21swapper/621:42:156
681335991716,1cyclictest1426-21snmpd20:40:185
681335991716,1cyclictest0-21swapper/500:34:355
681335991716,1cyclictest0-21swapper/500:34:355
681335991715,2cyclictest1426-21snmpd23:33:205
68133399173,13cyclictest756809-21kernelversion21:35:184
68133399173,13cyclictest756809-21kernelversion21:35:174
681333991716,1cyclictest1426-21snmpd00:05:464
681330991716,1cyclictest813513-21cat23:40:143
681330991716,1cyclictest1426-21snmpd22:47:323
681330991714,2cyclictest734473-21grep20:50:263
68133099170,2cyclictest687253-21pgrep19:18:313
68133099170,16cyclictest739956-21taskset21:00:213
68132799172,2cyclictest1426-21snmpd22:05:432
681327991717,0cyclictest0-21swapper/220:40:112
681327991716,1cyclictest1426-21snmpd22:33:382
681327991716,1cyclictest1426-21snmpd19:22:382
681327991716,1cyclictest0-21swapper/223:39:562
68132799170,17cyclictest0-21swapper/200:25:022
681323991716,1cyclictest1426-21snmpd19:40:021
681323991716,0cyclictest0-21swapper/121:42:461
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