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2024-07-27 - 06:48
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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
Characteristics of the 20 highest latencies:
System rackfslot0.osadl.org (updated Fri Jul 26, 2024 12:54:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18823139916885,8cyclictest0-21swapper/1407:40:156
18823139916885,8cyclictest0-21swapper/1407:40:156
18823299916169,11cyclictest0-21swapper/3007:40:1524
18823299916169,11cyclictest0-21swapper/3007:40:1424
18823089916178,60cyclictest0-21swapper/912:30:1531
18823089916178,60cyclictest0-21swapper/912:30:1531
18823249916089,7cyclictest0-21swapper/2508:25:1518
18823099916079,46cyclictest0-21swapper/1011:25:152
18823099916079,46cyclictest0-21swapper/1011:25:142
18823119915871,68cyclictest0-21swapper/1208:10:164
18823109915885,5cyclictest0-21swapper/1112:35:133
18823109915885,5cyclictest0-21swapper/1112:35:133
18823089915782,65cyclictest0-21swapper/912:10:1531
1882309991560,1cyclictest0-21swapper/1011:40:202
1882309991560,1cyclictest0-21swapper/1011:40:202
18823199915568,9cyclictest0-21swapper/2007:40:1513
18823199915568,9cyclictest0-21swapper/2007:40:1513
1882309991540,151cyclictest2200612-21latency_hist12:00:062
18823309915365,65cyclictest0-21swapper/3109:05:1725
18823309915365,65cyclictest0-21swapper/3109:05:1725
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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