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2024-04-23 - 16:07
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack0slot1.osadl.org (updated Tue Apr 23, 2024 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30959993417,3cyclictest50-21rcuc/407:31:034
30959993024,5cyclictest50-21rcuc/409:55:534
30959992924,3cyclictest0-21swapper/411:03:114
3095599293,17cyclictest24677-21postmaster08:11:180
30959992824,3cyclictest0-21swapper/411:22:564
30959992823,4cyclictest11779-21kworker/4:207:18:074
30959992823,3cyclictest0-21swapper/411:28:484
30959992818,9cyclictest50-21rcuc/412:13:424
30959992818,6cyclictest52-21ksoftirqd/410:52:174
30959992815,12cyclictest50-21rcuc/407:24:154
3095999281,25cyclictest50-21rcuc/408:01:354
3096299278,3cyclictest14593-21Poller-Thread-308:41:217
30959992724,1cyclictest52-21ksoftirqd/411:57:584
30959992724,1cyclictest50-21rcuc/410:59:034
30959992724,0cyclictest0-21swapper/410:25:074
30959992723,3cyclictest52-21ksoftirqd/410:16:474
30959992723,3cyclictest52-21ksoftirqd/408:32:414
30959992723,3cyclictest50-21rcuc/411:16:244
30959992723,3cyclictest50-21rcuc/409:05:134
30959992723,3cyclictest0-21swapper/409:48:154
30959992723,3cyclictest0-21swapper/409:38:394
30959992723,3cyclictest0-21swapper/409:38:394
30959992723,3cyclictest0-21swapper/409:17:294
30959992722,4cyclictest28059-21kworker/4:207:35:114
30959992722,4cyclictest23069-21kworker/4:109:31:534
30959992722,3cyclictest0-21swapper/410:14:094
30959992718,7cyclictest0-21swapper/408:52:414
3095999271,21cyclictest511ktimersoftd/410:30:254
30959992712,10cyclictest0-21swapper/411:08:114
3095999271,19cyclictest50-21rcuc/412:06:324
30959992623,2cyclictest0-21swapper/411:43:544
30959992623,1cyclictest50-21rcuc/411:37:524
30959992623,1cyclictest50-21rcuc/411:37:524
30959992622,3cyclictest52-21ksoftirqd/407:49:374
30959992622,3cyclictest50-21rcuc/411:12:094
30959992622,3cyclictest0-21swapper/407:59:474
30959992622,3cyclictest0-21swapper/407:42:494
30959992622,3cyclictest0-21swapper/407:42:494
30959992622,1cyclictest23020-21kworker/4:208:38:254
30959992622,1cyclictest13694-21kworker/4:108:30:094
30959992621,4cyclictest23069-21kworker/4:109:29:394
30959992621,4cyclictest20890-21kworker/4:011:51:364
30959992618,5cyclictest50-21rcuc/410:40:274
30959992617,7cyclictest50-21rcuc/412:19:364
30959992617,7cyclictest50-21rcuc/410:03:154
30959992617,6cyclictest52-21ksoftirqd/408:12:154
30959992617,5cyclictest52-21ksoftirqd/412:02:544
30959992617,5cyclictest50-21rcuc/408:43:114
30959992614,7cyclictest0-21swapper/407:06:494
30959992614,10cyclictest50-21rcuc/411:31:504
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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