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2025-02-10 - 23:44

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #e, 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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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.

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 rackeslot6s.osadl.org (updated Mon Feb 10, 2025 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3759401998058,8cyclictest22-21rcuc/110:20:011
3759401997116,15cyclictest3791266-21/usr/sbin/munin10:30:151
3759404995748,5cyclictest3768949-21munin-plugin-st08:05:002
3759404995545,5cyclictest3774856-21sendmail08:39:592
3759404995012,33cyclictest30-21rcuc/210:45:012
3759404994930,10cyclictest47-21kauditd11:20:002
375940199484,25cyclictest22-21rcuc/107:50:011
3759401994830,8cyclictest0-21swapper/110:40:281
375940099481,32cyclictest0-21swapper/009:57:220
3759401994729,13cyclictest0-21swapper/109:50:241
3759400994734,8cyclictest0-21swapper/010:45:020
3759401994629,9cyclictest0-21swapper/112:00:281
3759401994610,21cyclictest3790201-21/usr/sbin/munin10:20:171
3759400994638,5cyclictest0-21swapper/008:10:290
3759400994637,5cyclictest20950irq/209-8000000.ethernet08:50:250
3759400994636,5cyclictest0-21swapper/011:20:010
3759404994534,4cyclictest0-21swapper/212:10:002
3759404994532,7cyclictest0-21swapper/207:20:272
3759404994530,9cyclictest0-21swapper/209:40:202
3759401994534,8cyclictest3802398-21munin-plugin-st11:50:001
3759401994533,8cyclictest0-21swapper/108:45:291
3759401994533,8cyclictest0-21swapper/108:45:281
375940099459,15cyclictest15-21rcuc/010:15:010
3759400994525,15cyclictest131ktimers/010:55:150
375940499445,18cyclictest0-21swapper/209:00:012
3759404994432,7cyclictest3789931-21grep10:15:292
3759404994426,9cyclictest0-21swapper/211:00:252
375940499441,12cyclictest0-21swapper/210:07:162
3759401994429,10cyclictest0-21swapper/111:50:171
3759401994427,11cyclictest0-21swapper/108:00:221
3759401994420,21cyclictest22-21rcuc/107:40:011
3759400994437,3cyclictest3804072-21sh12:00:000
3759400994433,9cyclictest3773160-21sh08:30:010
3759404994337,4cyclictest30-21rcuc/211:35:202
3759404994335,4cyclictest3804891-21grep12:00:292
3759404994333,6cyclictest0-21swapper/207:25:282
3759404994332,6cyclictest0-21swapper/208:20:282
3759404994330,5cyclictest0-21swapper/209:05:022
3759401994329,9cyclictest0-21swapper/107:15:051
3759400994335,5cyclictest3767242-21cron07:55:000
3759400994333,6cyclictest3799397-21cron11:25:000
3759400994330,9cyclictest0-21swapper/009:50:240
3759400994329,10cyclictest0-21swapper/011:30:240
3759400994329,10cyclictest0-21swapper/011:30:240
3759404994230,8cyclictest3806888-21grep12:15:272
3759404994230,8cyclictest3806888-21grep12:15:272
3759404994224,9cyclictest3784384-21grep09:35:302
3759404994224,10cyclictest0-21swapper/209:30:242
3759404994224,10cyclictest0-21swapper/209:30:242
3759401994231,7cyclictest3805163-21munin-plugin-st12:10:001
3759401994231,7cyclictest3798458-21sendmail11:20:001
3759400994236,4cyclictest3775795-21munin-plugin-st08:45:000
3759400994231,6cyclictest0-21swapper/008:45:290
3759400994231,6cyclictest0-21swapper/008:45:290
3759400994230,8cyclictest0-21swapper/012:20:000
3759400994230,8cyclictest0-21swapper/012:20:000
3759400994229,10cyclictest0-21swapper/012:10:220
3759400994228,9cyclictest0-21swapper/012:00:280
3759400994218,12cyclictest131ktimers/012:20:120
3759404994131,5cyclictest0-21swapper/211:20:262
3759404994130,8cyclictest0-21swapper/208:50:332
3759404994128,8cyclictest3807757-21grep12:20:292
3759404994128,6cyclictest0-21swapper/210:10:152
3759404994128,5cyclictest0-21swapper/210:30:172
3759404994127,10cyclictest0-21swapper/209:50:162
3759401994133,5cyclictest3808857-21munin-plugin-st12:35:001
3759401994131,7cyclictest0-21swapper/110:55:291
3759401994126,8cyclictest0-21swapper/108:05:301
3759400994132,5cyclictest3760377-21latency_hist07:15:020
375940099412,37cyclictest0-21swapper/009:10:230
3759400994119,19cyclictest3779044-21unixbench_multi09:00:280
3759400994116,12cyclictest131ktimers/011:00:110
375940499404,12cyclictest32-21ksoftirqd/212:40:012
3759404994031,5cyclictest0-21swapper/207:40:292
3759404994030,6cyclictest30-21rcuc/208:05:262
3759404994022,11cyclictest0-21swapper/208:45:282
3759404994022,11cyclictest0-21swapper/208:45:282
3759401994031,5cyclictest14-21rcu_preempt08:15:171
3759401994021,10cyclictest0-21swapper/109:40:281
3759400994029,6cyclictest3761234-21grep07:15:290
3759404993930,6cyclictest311ktimers/208:30:222
3759404993929,5cyclictest3788025-21grep10:00:292
3759404993929,5cyclictest311ktimers/207:15:052
3759404993927,9cyclictest311ktimers/211:10:242
3759404993926,7cyclictest0-21swapper/211:40:202
3759404993925,10cyclictest0-21swapper/208:25:282
3759404993924,10cyclictest0-21swapper/211:55:212
3759404993923,9cyclictest0-21swapper/210:20:262
3759401993931,5cyclictest3804077-21munin-run12:00:001
3759401993928,7cyclictest0-21swapper/109:55:281
3759401993927,9cyclictest0-21swapper/107:55:201
3759401993927,9cyclictest0-21swapper/107:55:201
3759401993926,9cyclictest0-21swapper/108:55:311
3759401993923,9cyclictest0-21swapper/112:10:241
3759400993928,7cyclictest3785196-21grep09:40:280
3759400993928,6cyclictest0-21swapper/010:30:240
3759400993927,8cyclictest0-21swapper/008:00:300
3759400993927,8cyclictest0-21swapper/007:20:200
3759400993927,7cyclictest0-21swapper/008:05:300
3759400993926,9cyclictest0-21swapper/010:00:290
3759400993923,8cyclictest0-21swapper/010:10:000
375940099391,3cyclictest0-21swapper/010:55:000
3759404993831,4cyclictest311ktimers/208:40:122
3759404993829,4cyclictest0-21swapper/209:05:202
3759404993828,7cyclictest311ktimers/207:35:262
3759404993825,8cyclictest0-21swapper/211:50:172
3759404993824,6cyclictest0-21swapper/207:45:292
3759404993823,8cyclictest0-21swapper/210:55:282
3759404993821,12cyclictest0-21swapper/207:15:012
3759401993825,8cyclictest0-21swapper/108:40:291
3759401993825,8cyclictest0-21swapper/107:40:291
3759401993823,10cyclictest0-21swapper/108:20:291
3759401993819,14cyclictest231ktimers/109:05:151
3759400993831,4cyclictest1235-21rs:main0
3759400993830,4cyclictest0-21swapper/007:30:330
3759400993830,4cyclictest0-21swapper/007:30:320
3759400993826,9cyclictest0-21swapper/011:10:230
375940099381,2cyclictest0-21swapper/010:30:010
3759404993728,7cyclictest311ktimers/210:35:182
3759404993728,5cyclictest311ktimers/209:55:172
3759404993728,4cyclictest0-21swapper/209:15:272
3759404993725,9cyclictest311ktimers/209:10:142
3759404993724,8cyclictest0-21swapper/211:10:012
375940199373,8cyclictest22-21rcuc/109:40:001
3759401993728,7cyclictest3794850-21munin-plugin-st10:55:001
3759401993728,5cyclictest0-21swapper/110:00:171
3759401993725,8cyclictest0-21swapper/109:10:311
3759401993724,8cyclictest0-21swapper/110:35:291
3759401993723,9cyclictest0-21swapper/108:35:291
375940199371,6cyclictest0-21swapper/111:40:001
3759400993729,5cyclictest3803139-21grep11:50:250
3759400993729,5cyclictest0-21swapper/010:35:270
3759400993727,7cyclictest3809633-21grep12:35:290
3759400993727,7cyclictest3808765-21grep12:30:230
3759400993726,8cyclictest0-21swapper/009:15:270
375940099371,34cyclictest0-21swapper/009:22:180
3759404993623,7cyclictest311ktimers/208:15:232
3759401993628,5cyclictest0-21swapper/110:50:011
3759401993624,8cyclictest0-21swapper/109:00:281
3759401993623,9cyclictest0-21swapper/108:30:311
3759401993623,7cyclictest0-21swapper/111:20:261
375940099369,8cyclictest0-21swapper/007:45:290
3759400993629,4cyclictest3771462-21cron08:19:590
3759400993625,7cyclictest0-21swapper/008:20:290
3759400993624,8cyclictest0-21swapper/007:55:290
3759400993624,8cyclictest0-21swapper/007:55:290
3759400993622,9cyclictest15-21rcuc/008:30:180
375940099361,4cyclictest0-21swapper/009:35:130
375940099361,28cyclictest0-21swapper/010:15:220
375940499354,21cyclictest3767988-21grep07:55:292
375940499354,21cyclictest3767988-21grep07:55:282
3759404993523,8cyclictest0-21swapper/208:10:282
375940499352,29cyclictest3808214-21/usr/sbin/munin12:30:212
375940499352,27cyclictest0-21swapper/210:50:202
375940199354,11cyclictest231ktimers/112:15:181
375940199354,11cyclictest231ktimers/112:15:181
375940199353,13cyclictest3772526-21/usr/sbin/munin08:25:181
3759401993523,8cyclictest0-21swapper/107:10:301
3759401993514,17cyclictest231ktimers/112:20:141
375940099359,20cyclictest3764926-21sshd07:40:010
3759400993526,6cyclictest0-21swapper/007:35:280
3759400993524,8cyclictest0-21swapper/010:20:250
3759400993515,15cyclictest1666-21snmpd09:32:210
3759400993515,15cyclictest1666-21snmpd09:32:210
375940099351,32cyclictest0-21swapper/009:05:250
3759400993511,5cyclictest15-21rcuc/009:27:230
375940499346,18cyclictest3767155-21sed07:50:312
3759404993427,4cyclictest3759395-21cyclictest12:15:022
3759404993423,7cyclictest3782515-21grep09:20:302
3759401993428,3cyclictest0-21swapper/110:10:241
3759401993421,8cyclictest0-21swapper/111:30:231
3759401993421,8cyclictest0-21swapper/111:30:231
3759401993421,8cyclictest0-21swapper/107:30:301
3759401993421,8cyclictest0-21swapper/107:30:301
3759401993420,9cyclictest0-21swapper/107:25:271
3759401993416,10cyclictest0-21swapper/109:30:241
3759401993416,10cyclictest0-21swapper/109:30:241
3759400993428,4cyclictest0-21swapper/011:40:260
375940099341,17cyclictest0-21swapper/011:49:490
375940099341,17cyclictest0-21swapper/011:35:070
3759401993323,5cyclictest0-21swapper/112:35:201
375940099331,26cyclictest0-21swapper/009:00:010
375940099331,17cyclictest0-21swapper/009:49:580
3759404993219,7cyclictest30-21rcuc/211:30:112
3759404993219,7cyclictest30-21rcuc/211:30:102
3759401993224,4cyclictest0-21swapper/107:50:321
3759401993222,6cyclictest0-21swapper/111:45:001
3759401993220,8cyclictest0-21swapper/108:10:301
3759400993226,4cyclictest20950irq/209-8000000.ethernet12:27:220
375940099321,29cyclictest0-21swapper/011:05:270
375940499311,2cyclictest0-21swapper/212:30:012
3759401993125,4cyclictest0-21swapper/111:00:201
3759401993120,7cyclictest0-21swapper/109:20:291
3759401993115,11cyclictest0-21swapper/111:10:231
375940099313,26cyclictest3762829-21gunzip07:25:270
375940499305,19cyclictest3763758-21tail07:30:322
375940499305,19cyclictest3763758-21tail07:30:322
3759404993021,4cyclictest3749119-21kworker/u8:3-ext4-rsv-conversion07:10:002
3759404992923,4cyclictest0-21swapper/211:29:282
3759401992919,6cyclictest0-21swapper/109:15:191
3759401992918,7cyclictest0-21swapper/107:20:281
375940199291,21cyclictest0-21swapper/109:50:011
3759400992922,4cyclictest15-21rcuc/012:10:010
375940099291,4cyclictest3799767-21date11:30:010
3759404992821,4cyclictest311ktimers/210:45:422
375940499281,2cyclictest0-21swapper/209:30:012
375940199281,24cyclictest1666-21snmpd08:53:101
375940099282,22cyclictest0-21swapper/007:10:010
375940099281,25cyclictest0-21swapper/010:45:040
3759404992718,5cyclictest311ktimers/210:26:222
375940199271,14cyclictest0-21swapper/110:25:411
3759404992618,5cyclictest0-21swapper/209:50:022
3759404992616,7cyclictest30-21rcuc/211:49:162
375940199261,14cyclictest0-21swapper/109:29:451
375940199251,13cyclictest0-21swapper/112:27:381
375940199251,13cyclictest0-21swapper/111:26:511
3759401992315,4cyclictest3796923-21latency_hist11:10:021
375940199221,3cyclictest0-21swapper/110:10:001
3759401992212,5cyclictest0-21swapper/107:10:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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