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Bug
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Resolution: Unresolved
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Medium
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Processor SDK - Jacinto
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ADASVISION-5726
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PROCESSOR_SDK_08.04.00
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PROCESSOR_SDK_10.02.00
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j721s2-evm
SDK: J721S2 8.4 (Wave5)
CPU is hitting 100% when checked using the 'top' command for single and multi-instance encode and decode.
I have made some analysis and found out the issue is not with the codec but with src and sink.
I am attaching the excel sheet which has experimentation results.
[^A72 Codec utilisation- j721s2.xlsx]
Both fakesink and filesink are using buffer copy, so the cpu load is increasing. With fakevideosink, which doesn't use any copy, cpu utilisation is always less than 10 %.
But with appsink, appsrc how to improve the load?