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2024-05-23 - 16:36

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
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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack1slot6s.osadl.org (updated Thu May 23, 2024 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
306549910436,39cyclictest0-21swapper/306:08:003
3065499914,25cyclictest0-21swapper/309:23:153
3065499893,25cyclictest0-21swapper/308:17:043
3065499883,76cyclictest5810-21gltestperf07:18:173
30654998817,11cyclictest0-21swapper/308:23:143
30654998720,13cyclictest0-21swapper/309:13:133
3065499863,11cyclictest0-21swapper/306:12:223
30654998625,53cyclictest18977-21crond09:57:503
3065499854,73cyclictest0-21swapper/309:33:273
30654998536,42cyclictest15962-21wc07:38:213
30654998527,51cyclictest17173-21hwlatdetect08:48:153
30654998527,51cyclictest17173-21hwlatdetect08:48:153
242299850,8rtkit-daemon0-21swapper/005:13:300
30654998429,48cyclictest9607-21fschecks_time05:18:223
30654998429,48cyclictest20566-21unixbench_singl08:53:343
30654998428,49cyclictest10708-21fschecks_time07:28:173
30654998418,13cyclictest0-21swapper/310:22:443
3065499834,25cyclictest0-21swapper/309:52:383
30654998330,47cyclictest14210-21unixbench_multi07:33:413
30654998323,53cyclictest729-21unixbench_singl09:18:343
3065499824,28cyclictest0-21swapper/305:23:313
3065499824,26cyclictest0-21swapper/306:17:593
3065499824,26cyclictest0-21swapper/306:17:593
3065499824,25cyclictest0-21swapper/308:42:243
3065499824,25cyclictest0-21swapper/306:26:153
30654998234,40cyclictest28395-21swap10:13:293
30654998232,43cyclictest20605-21fschecks_count07:48:173
3065499823,69cyclictest30412-21ps05:58:393
30654998229,46cyclictest31232-21cpuspeed_turbos04:58:163
30654998226,49cyclictest29418-21unixbench_singl08:03:373
30654998224,50cyclictest23208-21unixbench_singl05:43:393
242299820,4rtkit-daemon2421-21rtkit-daemon09:29:423
3065499815,26cyclictest0-21swapper/309:03:133
3065499814,69cyclictest0-21swapper/305:43:013
3065499814,27cyclictest0-21swapper/304:58:033
3065499814,23cyclictest0-21swapper/307:58:083
3065499814,23cyclictest0-21swapper/307:58:083
30654998124,49cyclictest9200-21unixbench_singl07:23:353
30648998119,35cyclictest0-21swapper/008:23:070
250262810,6sleep025028-21cut07:58:060
250262810,6sleep025028-21cut07:58:060
242299810,4rtkit-daemon2421-21rtkit-daemon07:46:393
3065499804,23cyclictest0-21swapper/310:07:493
30654998029,43cyclictest936-21needreboot07:08:263
30654998023,49cyclictest12051-21cpuspeed06:28:123
242299800,4rtkit-daemon2421-21rtkit-daemon09:38:353
242299800,4rtkit-daemon2421-21rtkit-daemon09:38:353
242299800,4rtkit-daemon2421-21rtkit-daemon05:50:283
3065499794,68cyclictest0-21swapper/307:17:573
3065499794,25cyclictest0-21swapper/308:47:253
3065499794,23cyclictest0-21swapper/305:53:113
30654997924,48cyclictest16834-21munin-node06:38:123
3065499787,14cyclictest0-21swapper/310:27:503
3065499784,66cyclictest0-21swapper/306:43:243
3065499784,27cyclictest0-21swapper/306:48:243
3065499775,12cyclictest0-21swapper/305:13:113
3065499773,31cyclictest14641-21cpuspeed_turbos06:33:103
30654997721,47cyclictest0-21swapper/309:58:223
30654997720,9cyclictest27881-21fschecks_time06:58:153
30654997718,13cyclictest0-21swapper/308:08:193
30654997717,52cyclictest22795-21cpuspeed_turbos07:53:073
30654997716,8cyclictest0-21swapper/307:03:103
30654997716,8cyclictest0-21swapper/307:03:103
30654997714,8cyclictest0-21swapper/308:28:183
30654997713,15cyclictest0-21swapper/305:33:133
3065499769,59cyclictest0-21swapper/309:12:523
3065499769,14cyclictest0-21swapper/308:58:333
30654997620,8cyclictest26046-21cat06:53:373
30654997610,12cyclictest0-21swapper/305:28:263
30648997621,48cyclictest7275-21memory08:28:230
30654997522,46cyclictest8357-21switchtime06:18:373
30654997522,46cyclictest8357-21switchtime06:18:373
30654997511,11cyclictest26117-21unixbench_multi10:08:363
3065499744,12cyclictest0-21swapper/308:33:013
30654997421,9cyclictest5923-21crond05:13:013
30654997317,9cyclictest1325-21cpuspeed_turbos05:03:173
30648997323,32cyclictest9616-21munin-run07:27:560
30648997319,35cyclictest0-21swapper/007:56:500
3065499724,25cyclictest0-21swapper/308:18:293
30648997223,31cyclictest2758-21taskset06:08:260
3065499718,14cyclictest0-21swapper/309:43:173
30648997118,17cyclictest0-21swapper/010:23:080
30648997018,29cyclictest0-21swapper/009:13:020
30648996934,28cyclictest0-21swapper/004:58:020
30648996924,37cyclictest6075-21grep06:13:410
30648996924,37cyclictest6075-21grep06:13:410
30648996920,40cyclictest0-21swapper/007:08:100
30648996919,42cyclictest0-21swapper/005:47:590
30648996919,33cyclictest0-21swapper/009:33:130
30648996917,34cyclictest0-21swapper/009:18:160
30648996825,26cyclictest10203-21chrt09:38:150
30648996825,26cyclictest10203-21chrt09:38:150
30648996821,27cyclictest21122-21kernelversion07:48:250
30648996727,27cyclictest10551-21grep05:18:410
30648996722,30cyclictest4553-21crond07:17:560
30648996720,38cyclictest15604-21tune2fs07:38:170
242299670,7rtkit-daemon0-21swapper/108:58:140
3064899669,37cyclictest0-21swapper/006:44:360
30648996622,37cyclictest0-21swapper/006:53:170
30648996620,24cyclictest0-21swapper/008:38:240
30648996614,33cyclictest0-21swapper/010:08:360
242299660,6rtkit-daemon12-21rcu_preempt10:13:030
30648996522,36cyclictest14270-21grep07:33:410
30648996519,30cyclictest0-21swapper/008:18:320
30648996517,40cyclictest0-21swapper/007:47:550
30648996514,31cyclictest0-21swapper/009:32:350
30648996424,34cyclictest17761-21fschecks_time06:38:170
30648996421,25cyclictest13513-21munin-run05:28:010
30648996417,30cyclictest0-21swapper/007:18:380
30648996417,29cyclictest1286-21runrttasks05:03:240
30648996416,40cyclictest0-21swapper/007:28:410
242299640,6rtkit-daemon18331-21sshd05:35:140
30648996317,28cyclictest11497-21chrt06:27:170
30648996313,41cyclictest0-21swapper/004:58:140
30648996311,37cyclictest0-21swapper/006:58:350
291082634,11sleep20-21swapper/208:03:332
30648996219,37cyclictest0-21swapper/006:03:250
30648996218,37cyclictest31007-21tr08:08:150
30648996217,29cyclictest0-21swapper/006:33:190
30648996217,27cyclictest0-21swapper/008:48:070
30648996217,27cyclictest0-21swapper/008:48:070
30648996217,14cyclictest0-21swapper/008:07:560
30648996216,38cyclictest1286-21runrttasks05:42:500
30648996216,15cyclictest0-21swapper/005:48:290
30648996212,32cyclictest0-21swapper/006:18:370
30648996212,32cyclictest0-21swapper/006:18:370
30648996126,28cyclictest1286-21runrttasks07:06:120
30648996126,28cyclictest1286-21runrttasks07:06:120
30648996119,35cyclictest2230-21fschecks_count09:23:120
30648996118,29cyclictest0-21swapper/005:31:020
30648996118,18cyclictest0-21swapper/009:58:020
30648996117,38cyclictest0-21swapper/009:43:030
30648996117,37cyclictest537-21crond08:17:540
30648996020,33cyclictest27825-21open_files05:53:370
30648996016,38cyclictest0-21swapper/009:08:210
242299600,7rtkit-daemon0-21swapper/110:18:100
242299600,4rtkit-daemon2421-21rtkit-daemon07:23:322
177782604,12sleep20-21swapper/207:43:102
45302590,4sleep24625-21sed05:08:212
3065399592,51cyclictest0-21swapper/209:53:142
30648995919,34cyclictest30213-21missed_timers05:58:330
30648995917,35cyclictest5926-21latency_hist05:13:020
30648995917,35cyclictest0-21swapper/010:07:500
30648995913,39cyclictest0-21swapper/008:44:250
30648995911,32cyclictest142131telnet09:48:010
30648995812,31cyclictest0-21swapper/008:53:100
52192572,10sleep20-21swapper/209:28:182
3064899574,44cyclictest0-21swapper/009:03:060
30648995720,30cyclictest0-21swapper/008:33:110
30648995719,21cyclictest0-21swapper/006:28:340
30648995718,22cyclictest0-21swapper/009:57:390
30648995712,29cyclictest0-21swapper/006:48:070
242299560,6rtkit-daemon0-21swapper/307:20:552
67452554,44sleep16747-21yum07:18:381
3065399552,45cyclictest0-21swapper/209:08:172
274922553,44sleep10-21swapper/109:08:221
242299550,4rtkit-daemon2421-21rtkit-daemon05:53:132
4792542,44sleep10-21swapper/108:17:111
242299540,5rtkit-daemon2421-21rtkit-daemon05:44:442
242299540,4rtkit-daemon2421-21rtkit-daemon05:49:062
30653995339,9cyclictest0-21swapper/207:53:212
3065199534,28cyclictest0-21swapper/110:18:221
30651995335,11cyclictest9719-21gltestperf05:18:231
30651995322,13cyclictest0-21swapper/107:13:221
30651995321,12cyclictest0-21swapper/110:23:041
242299530,4rtkit-daemon2421-21rtkit-daemon09:39:492
242299530,4rtkit-daemon2421-21rtkit-daemon09:39:492
242299530,4rtkit-daemon2421-21rtkit-daemon09:34:422
242299530,4rtkit-daemon2421-21rtkit-daemon09:23:432
242299530,4rtkit-daemon2421-21rtkit-daemon07:14:332
242299530,4rtkit-daemon2421-21rtkit-daemon06:27:572
242299530,4rtkit-daemon2421-21rtkit-daemon06:00:502
203822534,11sleep20-21swapper/205:38:402
3065199524,29cyclictest0-21swapper/107:58:151
3065199524,29cyclictest0-21swapper/107:58:151
3065199524,28cyclictest0-21swapper/109:18:121
3065199524,28cyclictest0-21swapper/106:18:341
3065199524,28cyclictest0-21swapper/106:18:341
3065199524,28cyclictest0-21swapper/105:28:311
3065199524,26cyclictest0-21swapper/108:29:341
30651995220,13cyclictest0-21swapper/106:23:311
30651995220,12cyclictest0-21swapper/104:58:031
30651995218,26cyclictest31781-21cpuspeed_turbos06:03:101
242299520,4rtkit-daemon2421-21rtkit-daemon04:59:082
3065399514,28cyclictest0-21swapper/208:23:242
30653995135,10cyclictest25538-21grep09:03:312
3065399512,43cyclictest0-21swapper/208:09:492
3065199514,29cyclictest0-21swapper/105:33:231
3065199514,28cyclictest0-21swapper/110:03:221
3065199514,28cyclictest0-21swapper/107:03:381
3065199514,28cyclictest0-21swapper/107:03:381
3065199514,28cyclictest0-21swapper/106:48:371
3065199514,27cyclictest0-21swapper/109:33:111
3065199514,27cyclictest0-21swapper/109:13:271
3065199514,27cyclictest0-21swapper/106:28:311
3065199514,26cyclictest0-21swapper/106:58:171
3065199514,24cyclictest0-21swapper/108:33:031
30651995135,10cyclictest4570-21tr06:13:111
30651995135,10cyclictest4570-21tr06:13:111
30192512,10sleep20-21swapper/208:20:022
300532512,42sleep10-21swapper/105:58:301
297522512,43sleep10-21swapper/108:07:111
22592513,11sleep20-21swapper/206:08:222
3065399504,28cyclictest0-21swapper/207:33:292
3065399504,22cyclictest0-21swapper/206:03:232
30653995028,14cyclictest0-21swapper/207:38:212
3065199505,26cyclictest0-21swapper/109:52:381
3065199505,26cyclictest0-21swapper/107:33:091
3065199504,29cyclictest0-21swapper/107:23:181
3065199504,28cyclictest0-21swapper/105:13:031
3065199504,27cyclictest0-21swapper/108:53:031
3065199504,27cyclictest0-21swapper/105:43:011
3065199504,27cyclictest0-21swapper/104:58:281
30651995019,13cyclictest0-21swapper/108:12:201
268212503,40sleep20-21swapper/210:13:002
183092504,39sleep20-21swapper/205:34:572
315532493,10sleep20-21swapper/207:05:012
315532493,10sleep20-21swapper/207:05:012
31222492,10sleep10-21swapper/108:21:221
3065399494,36cyclictest0-21swapper/210:08:062
3065399494,28cyclictest0-21swapper/205:18:362
3065399494,27cyclictest0-21swapper/208:58:292
3065399493,28cyclictest0-21swapper/206:43:342
30653994927,11cyclictest0-21swapper/209:48:062
30653994919,12cyclictest0-21swapper/208:43:212
3065199495,26cyclictest0-21swapper/109:07:301
3065199495,26cyclictest0-21swapper/106:56:411
3065199495,26cyclictest0-21swapper/106:11:121
3065199494,28cyclictest0-21swapper/107:42:551
3065199494,28cyclictest0-21swapper/107:28:121
3065199494,27cyclictest0-21swapper/110:13:531
3065199494,27cyclictest0-21swapper/109:38:471
3065199494,27cyclictest0-21swapper/109:38:471
3065199494,26cyclictest0-21swapper/109:31:081
30651994918,13cyclictest0-21swapper/105:03:191
30651994918,10cyclictest19376-21telnet09:58:031
307972484,38sleep20-21swapper/209:14:402
3065399484,27cyclictest0-21swapper/207:58:322
3065399484,27cyclictest0-21swapper/207:58:322
3065399484,27cyclictest0-21swapper/207:48:342
3065399484,26cyclictest0-21swapper/209:44:272
3065399484,26cyclictest0-21swapper/206:18:332
3065399484,26cyclictest0-21swapper/206:18:332
30653994833,9cyclictest12049-21grep08:38:142
3065399483,28cyclictest0-21swapper/210:23:232
3065399483,10cyclictest26742-21taskset06:57:572
30653994828,13cyclictest0-21swapper/205:13:402
3065399482,33cyclictest0-21swapper/206:58:372
30653994818,13cyclictest0-21swapper/210:18:152
3065199484,27cyclictest0-21swapper/109:27:351
3065199484,27cyclictest0-21swapper/107:54:191
3065199484,27cyclictest0-21swapper/107:08:321
3065199484,27cyclictest0-21swapper/106:43:171
3065199484,26cyclictest0-21swapper/105:54:161
3065199484,23cyclictest26552-21crond10:12:491
30651994830,11cyclictest3566-21aten_r1power_fr08:23:041
3065199483,28cyclictest0-21swapper/105:13:011
237402482,10sleep20-21swapper/210:04:092
219052483,37sleep10-21swapper/105:43:181
134862482,10sleep10-21swapper/105:27:501
3065399478,34cyclictest0-21swapper/209:58:282
3065399475,36cyclictest0-21swapper/205:23:422
3065399474,26cyclictest0-21swapper/208:53:272
3065399473,27cyclictest0-21swapper/205:03:412
30653994724,8cyclictest0-21swapper/208:48:062
30653994724,8cyclictest0-21swapper/208:48:062
30653994718,12cyclictest0-21swapper/205:28:232
30653994717,12cyclictest0-21swapper/206:48:122
3065199474,36cyclictest0-21swapper/109:43:101
3065199474,35cyclictest0-21swapper/108:58:331
3065199474,26cyclictest0-21swapper/108:43:051
3065199474,26cyclictest0-21swapper/108:42:241
3065199473,26cyclictest0-21swapper/107:48:331
30651994727,13cyclictest0-21swapper/109:53:141
3065399464,36cyclictest0-21swapper/206:28:302
3065399464,34cyclictest0-21swapper/207:28:162
30653994631,9cyclictest1153-21crond09:22:512
3065399463,26cyclictest0-21swapper/206:13:392
3065399463,26cyclictest0-21swapper/206:13:392
3065399462,37cyclictest281ktimersoftd/208:32:532
3065199464,26cyclictest0-21swapper/107:43:251
3065199464,13cyclictest0-21swapper/108:48:301
3065199464,13cyclictest0-21swapper/108:48:301
30651994628,11cyclictest17130-21cpuspeed_turbos06:38:111
189182462,10sleep20-21swapper/206:40:182
164062462,10sleep20-21swapper/206:35:302
3065399454,32cyclictest0-21swapper/207:08:052
3065199454,34cyclictest0-21swapper/106:33:361
253052453,7sleep125331-21ps05:48:341
107332433,33sleep20-21swapper/208:36:512
3065399428,29cyclictest0-21swapper/208:16:402
3065399314,21cyclictest0-21swapper/204:58:032
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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