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2024-11-21 - 21:43

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #1, slot #6

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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  Intel
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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
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack1slot6s.osadl.org (updated Thu Nov 21, 2024 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2893599914,65cyclictest0-21swapper/206:07:502
28935999119,13cyclictest0-21swapper/205:02:412
28935999119,12cyclictest0-21swapper/205:47:392
28935999116,12cyclictest0-21swapper/209:52:332
2893599904,26cyclictest0-21swapper/209:07:282
2893599904,26cyclictest0-21swapper/206:41:072
2893599904,26cyclictest0-21swapper/206:41:072
28935999017,12cyclictest0-21swapper/209:21:262
28935999017,12cyclictest0-21swapper/209:21:262
2893599894,25cyclictest0-21swapper/205:55:492
2893599894,25cyclictest0-21swapper/205:35:442
2893599893,25cyclictest0-21swapper/207:42:492
2893599885,25cyclictest0-21swapper/205:57:422
2893599885,25cyclictest0-21swapper/205:57:422
2893599884,25cyclictest0-21swapper/209:06:242
2893599873,26cyclictest0-21swapper/206:43:212
2893599864,26cyclictest0-21swapper/207:27:362
2893599864,26cyclictest0-21swapper/205:37:512
2893599864,24cyclictest0-21swapper/209:36:282
2893599863,26cyclictest3828-21telnet07:12:302
28935998616,11cyclictest0-21swapper/210:00:492
28935998616,11cyclictest0-21swapper/210:00:492
2893599856,19cyclictest0-21swapper/209:17:142
2893599854,26cyclictest0-21swapper/207:32:342
2893599854,26cyclictest0-21swapper/205:27:342
28935998519,12cyclictest0-21swapper/207:37:512
2893599844,62cyclictest0-21swapper/206:57:342
2893599834,25cyclictest0-21swapper/208:11:132
2893599834,24cyclictest0-21swapper/205:42:552
2893599834,12cyclictest0-21swapper/209:27:422
244399830,4rtkit-daemon2442-21rtkit-daemon07:34:430
2893599824,24cyclictest0-21swapper/208:12:272
2893599823,26cyclictest0-21swapper/208:32:362
244399820,5rtkit-daemon2442-21rtkit-daemon10:01:233
244399820,5rtkit-daemon2442-21rtkit-daemon10:01:233
2893599814,27cyclictest0-21swapper/208:02:382
2893599814,25cyclictest0-21swapper/205:12:362
28935998116,12cyclictest0-21swapper/206:47:332
244399810,4rtkit-daemon2442-21rtkit-daemon09:32:463
2893599805,15cyclictest0-21swapper/206:17:362
2893599804,70cyclictest0-21swapper/206:27:552
2893599804,27cyclictest0-21swapper/206:12:592
244399800,4rtkit-daemon2442-21rtkit-daemon05:17:413
244399800,4rtkit-daemon2442-21rtkit-daemon05:17:413
2893599794,27cyclictest0-21swapper/207:17:492
2893599794,27cyclictest0-21swapper/207:17:492
2893599794,25cyclictest0-21swapper/208:47:472
2893599794,25cyclictest0-21swapper/208:46:192
2893599794,13cyclictest0-21swapper/204:52:342
28935997917,11cyclictest0-21swapper/209:43:132
244399790,5rtkit-daemon2442-21rtkit-daemon09:22:323
2893599785,11cyclictest0-21swapper/204:57:382
2893599784,11cyclictest0-21swapper/207:11:372
2893599775,14cyclictest0-21swapper/209:22:482
2893599775,11cyclictest0-21swapper/205:27:172
2893599774,27cyclictest0-21swapper/208:52:312
2893599774,22cyclictest0-21swapper/208:17:322
2893599774,21cyclictest0-21swapper/210:07:332
2893599774,11cyclictest0-21swapper/207:22:402
2893599774,11cyclictest0-21swapper/204:49:172
2893599773,26cyclictest7784-21gltestperf08:22:352
28935997716,9cyclictest28135-21cpuspeed_turbos06:52:342
2893599764,23cyclictest0-21swapper/207:47:332
28935997627,42cyclictest0-21swapper/208:57:392
28935997622,9cyclictest1304-21runrttasks06:32:372
2893599762,20cyclictest0-21swapper/205:17:352
2893599762,20cyclictest0-21swapper/205:17:352
2893599758,10cyclictest27315-21crond10:07:112
2893599757,8cyclictest98550irq/46-eth008:27:252
2893599755,14cyclictest0-21swapper/209:47:472
2893599754,14cyclictest0-21swapper/207:52:402
2893599754,12cyclictest0-21swapper/209:37:442
2893599754,12cyclictest0-21swapper/207:57:392
28935997513,11cyclictest0-21swapper/205:10:392
244399750,5rtkit-daemon2442-21rtkit-daemon05:12:573
2893599744,25cyclictest0-21swapper/208:37:482
2893599744,25cyclictest0-21swapper/208:37:482
2893599744,22cyclictest0-21swapper/210:12:462
244399740,5rtkit-daemon2442-21rtkit-daemon05:42:483
2893599736,13cyclictest0-21swapper/207:07:192
2893599734,17cyclictest0-21swapper/206:22:312
244399730,4rtkit-daemon2442-21rtkit-daemon07:32:443
28935997121,8cyclictest4179-21sed06:02:532
244399710,5rtkit-daemon2442-21rtkit-daemon09:47:313
244399710,5rtkit-daemon2442-21rtkit-daemon08:22:343
244399690,5rtkit-daemon2442-21rtkit-daemon09:37:313
244399690,4rtkit-daemon2442-21rtkit-daemon08:47:483
244399690,4rtkit-daemon2442-21rtkit-daemon07:17:293
244399690,4rtkit-daemon2442-21rtkit-daemon07:17:293
244399690,4rtkit-daemon2442-21rtkit-daemon05:47:253
244399690,4rtkit-daemon2442-21rtkit-daemon04:47:433
244399680,4rtkit-daemon2442-21rtkit-daemon09:42:233
244399680,4rtkit-daemon2442-21rtkit-daemon09:07:323
244399680,4rtkit-daemon2442-21rtkit-daemon07:42:363
244399670,6rtkit-daemon2442-21rtkit-daemon05:07:493
244399670,5rtkit-daemon2442-21rtkit-daemon07:03:373
244399670,5rtkit-daemon2442-21rtkit-daemon05:04:193
244399670,4rtkit-daemon2442-21rtkit-daemon08:12:423
244399670,4rtkit-daemon2442-21rtkit-daemon07:53:133
244399670,4rtkit-daemon2442-21rtkit-daemon07:47:353
244399670,4rtkit-daemon2442-21rtkit-daemon07:07:303
244399670,4rtkit-daemon2442-21rtkit-daemon06:42:383
244399670,4rtkit-daemon2442-21rtkit-daemon04:53:203
244399660,5rtkit-daemon2442-21rtkit-daemon07:31:443
244399660,5rtkit-daemon2442-21rtkit-daemon05:39:483
244399660,4rtkit-daemon2442-21rtkit-daemon09:05:173
244399660,4rtkit-daemon2442-21rtkit-daemon08:57:183
244399660,4rtkit-daemon2442-21rtkit-daemon08:37:263
244399660,4rtkit-daemon2442-21rtkit-daemon08:37:263
244399660,4rtkit-daemon2442-21rtkit-daemon08:20:193
244399660,4rtkit-daemon2442-21rtkit-daemon07:58:503
244399660,4rtkit-daemon2442-21rtkit-daemon06:21:013
244399660,4rtkit-daemon2442-21rtkit-daemon04:58:573
244399650,5rtkit-daemon2442-21rtkit-daemon08:43:333
244399650,4rtkit-daemon2442-21rtkit-daemon10:17:073
244399650,4rtkit-daemon2442-21rtkit-daemon10:08:373
244399650,4rtkit-daemon2442-21rtkit-daemon09:53:083
244399650,4rtkit-daemon2442-21rtkit-daemon09:12:173
244399650,4rtkit-daemon2442-21rtkit-daemon08:54:103
244399650,4rtkit-daemon2442-21rtkit-daemon08:11:203
244399650,4rtkit-daemon2442-21rtkit-daemon06:52:153
244399650,4rtkit-daemon2442-21rtkit-daemon06:30:163
244399650,4rtkit-daemon2442-21rtkit-daemon06:14:093
244399650,4rtkit-daemon2442-21rtkit-daemon05:54:403
244399650,4rtkit-daemon2442-21rtkit-daemon05:35:413
244399650,4rtkit-daemon2442-21rtkit-daemon05:30:033
244399650,4rtkit-daemon2442-21rtkit-daemon05:23:413
244399640,4rtkit-daemon2442-21rtkit-daemon08:36:113
244399640,4rtkit-daemon2442-21rtkit-daemon07:13:523
2893199613,52cyclictest0-21swapper/005:57:550
2893199613,52cyclictest0-21swapper/005:57:550
28934995913,41cyclictest28781-21gltestperf06:52:411
28934995839,14cyclictest0-21swapper/109:22:491
28934995838,15cyclictest0-21swapper/106:02:471
2893499575,45cyclictest14861-21yum-updatesd-he06:27:321
104292573,12sleep00-21swapper/008:27:380
28936995637,12cyclictest30293-21needreboot08:02:413
325622553,10sleep10-21swapper/107:02:051
2893699554,27cyclictest0-21swapper/306:24:573
28936995537,11cyclictest2648-21cpuspeed_turbos09:17:283
28936995537,11cyclictest2648-21cpuspeed_turbos09:17:283
2893499555,43cyclictest0-21swapper/105:17:341
2893499555,43cyclictest0-21swapper/105:17:341
28934995537,12cyclictest0-21swapper/106:37:511
28934995537,12cyclictest0-21swapper/106:37:511
28934995535,15cyclictest0-21swapper/107:27:331
206382550,4chrt20640-21unixbench-2d07:42:510
35972542,9sleep00-21swapper/006:02:430
295822542,45sleep00-21swapper/010:08:470
28934995436,13cyclictest0-21swapper/105:22:351
28934995433,13cyclictest0-21swapper/108:32:161
119222543,44sleep00-21swapper/009:34:240
64452533,10sleep10-21swapper/108:21:141
2893499534,43cyclictest0-21swapper/105:37:471
286992533,12sleep00-21swapper/006:52:410
274992533,10sleep10-21swapper/106:52:021
244399530,4rtkit-daemon2442-21rtkit-daemon09:27:173
210842533,42sleep00-21swapper/008:47:570
183582533,43sleep30-21swapper/307:39:123
151182533,43sleep10-21swapper/107:32:451
67042522,43sleep00-21swapper/005:07:050
6432523,9sleep00-21swapper/007:06:120
39992523,43sleep00-21swapper/004:59:430
322802522,9sleep00-21swapper/010:16:040
317442523,42sleep10-21swapper/109:11:321
2893699525,28cyclictest0-21swapper/308:27:253
2893699524,29cyclictest0-21swapper/306:35:563
2893699524,28cyclictest0-21swapper/306:37:363
2893699524,28cyclictest0-21swapper/306:37:363
2893699524,27cyclictest0-21swapper/310:02:443
28936995220,13cyclictest0-21swapper/307:22:483
28936995218,15cyclictest0-21swapper/306:02:323
28934995234,12cyclictest0-21swapper/110:07:371
28934995233,13cyclictest0-21swapper/104:53:541
28934995232,15cyclictest0-21swapper/106:22:411
28934995232,14cyclictest0-21swapper/105:52:561
2893499523,23cyclictest0-21swapper/108:56:191
28931995225,12cyclictest0-21swapper/006:27:310
249372522,43sleep00-21swapper/007:52:430
247282522,44sleep00-21swapper/010:01:250
247282522,44sleep00-21swapper/010:01:250
217242523,10sleep10-21swapper/105:35:191
115542522,44sleep00-21swapper/007:27:360
63612513,40sleep00-21swapper/008:20:080
297522512,9sleep00-21swapper/005:52:350
2893699514,27cyclictest0-21swapper/307:02:183
28936995118,16cyclictest0-21swapper/306:10:523
2893499515,39cyclictest0-21swapper/108:07:271
28934995135,11cyclictest0-21swapper/105:07:531
28934995133,13cyclictest0-21swapper/108:12:471
28934995133,12cyclictest0-21swapper/105:42:391
28934995131,15cyclictest0-21swapper/106:32:431
2893499513,42cyclictest0-21swapper/107:43:211
28931995120,26cyclictest28803-21unixbench_multi09:02:470
219552512,41sleep00-21swapper/009:53:110
191662513,10sleep10-21swapper/105:29:591
171272513,9sleep10-21swapper/109:46:101
120132512,43sleep00-21swapper/006:18:030
96742503,41sleep10-21swapper/106:15:301
305422502,9sleep00-21swapper/009:07:360
28936995033,10cyclictest30056-21crond06:57:183
28934995036,8cyclictest24993-21crond06:47:191
28934995025,19cyclictest29734-21fschecks_time08:02:331
28934995021,24cyclictest355-21sed05:57:411
28934995021,24cyclictest355-21sed05:57:411
2893199505,38cyclictest0-21swapper/005:47:210
244399500,4rtkit-daemon2442-21rtkit-daemon05:58:023
244399500,4rtkit-daemon2442-21rtkit-daemon05:58:023
196072503,10sleep00-21swapper/009:50:290
182322503,9sleep10-21swapper/107:37:531
170222503,40sleep00-21swapper/009:44:480
141042502,9sleep00-21swapper/005:19:500
141042502,9sleep00-21swapper/005:19:500
72052493,10sleep10-21swapper/106:11:111
28934994923,10cyclictest0-21swapper/107:23:101
28934994917,15cyclictest0-21swapper/106:17:301
28934994916,13cyclictest0-21swapper/109:40:471
2893199495,12cyclictest0-21swapper/010:02:420
28931994918,24cyclictest0-21swapper/007:47:290
286682493,39sleep10-21swapper/105:47:531
2893499485,26cyclictest0-21swapper/107:17:381
2893499485,26cyclictest0-21swapper/107:17:381
2893499485,25cyclictest0-21swapper/108:47:331
2893499484,39cyclictest0-21swapper/105:07:231
2893499484,38cyclictest0-21swapper/109:52:121
28934994834,9cyclictest3786-21unixbench_multi04:57:581
2893499483,40cyclictest0-21swapper/110:02:431
28934994820,9cyclictest6005-21cat07:17:181
28931994832,11cyclictest10836-21strings05:12:470
28931994812,31cyclictest31052-21fschecks_time06:57:370
220452483,39sleep10-21swapper/109:54:211
191552482,39sleep00-21swapper/005:29:500
184822482,40sleep00-21swapper/007:40:500
145742482,39sleep00-21swapper/006:23:310
138562482,9sleep00-21swapper/008:34:070
97082472,39sleep00-21swapper/006:15:570
33192472,9sleep00-21swapper/007:10:510
310162472,39sleep00-21swapper/008:04:280
28934994734,8cyclictest31414-21uname10:12:361
28934994733,9cyclictest14099-21crond08:37:151
2893499473,38cyclictest0-21swapper/109:27:381
28934994724,18cyclictest0-21swapper/108:37:561
28934994724,18cyclictest0-21swapper/108:37:561
28934994721,21cyclictest0-21swapper/109:02:261
28934994719,14cyclictest0-21swapper/109:59:241
28934994719,14cyclictest0-21swapper/109:59:241
28931994715,25cyclictest26952-21latency_hist05:47:220
265962472,38sleep00-21swapper/009:00:180
218152472,9sleep00-21swapper/005:36:310
16582473,39sleep10-21swapper/109:13:461
95452462,38sleep00-21swapper/009:31:180
89622462,9sleep00-21swapper/008:26:090
44372462,10sleep00-21swapper/009:20:340
44372462,10sleep00-21swapper/009:20:340
2893499464,13cyclictest0-21swapper/104:47:461
28934994628,12cyclictest0-21swapper/107:07:331
2893199463,37cyclictest0-21swapper/006:47:190
28931994629,12cyclictest0-21swapper/008:43:210
28931994627,13cyclictest0-21swapper/008:42:150
28931994627,13cyclictest0-21swapper/008:42:150
28931994625,15cyclictest0-21swapper/005:22:360
246902463,37sleep10-21swapper/107:52:401
233382463,37sleep10-21swapper/107:48:131
190072463,38sleep10-21swapper/108:45:121
143272462,10sleep00-21swapper/009:37:510
119182463,9sleep10-21swapper/109:34:211
10862462,38sleep00-21swapper/008:09:040
106992462,9sleep00-21swapper/007:23:210
37492452,37sleep00-21swapper/008:13:590
2893699457,24cyclictest0-21swapper/304:47:253
2893499453,25cyclictest0-21swapper/109:17:261
2893499453,25cyclictest0-21swapper/109:17:261
28934994529,12cyclictest0-21swapper/108:22:371
28931994521,19cyclictest0-21swapper/007:17:260
28931994521,19cyclictest0-21swapper/007:17:260
28931994519,21cyclictest0-21swapper/005:11:170
275132452,9sleep00-21swapper/006:52:130
239792452,10sleep00-21swapper/008:54:060
222222452,36sleep00-21swapper/006:39:070
222222452,36sleep00-21swapper/006:39:070
116482453,37sleep10-21swapper/105:15:441
2893199444,34cyclictest0-21swapper/007:12:370
28931994430,10cyclictest0-21swapper/009:22:240
28931994421,15cyclictest1180-21nscd04:47:240
28931994420,12cyclictest0-21swapper/009:12:440
28931994417,11cyclictest0-21swapper/004:52:370
264112443,34sleep10-21swapper/107:57:241
196832442,9sleep00-21swapper/006:34:110
70452433,33sleep00-21swapper/006:09:040
2893499433,33cyclictest0-21swapper/108:57:281
28934994327,11cyclictest0-21swapper/107:02:291
28931994328,9cyclictest22990-21cut05:37:440
28931994320,11cyclictest0-21swapper/007:57:290
28931994316,12cyclictest0-21swapper/004:47:340
2691123810,15sleep20-21swapper/204:42:332
28934993717,12cyclictest28924-21cyclictest04:47:241
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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