CODEWITHSUNDEEP
c++performanceboostboost-asio
Jan Deinhard
Jan Deinhard

Reputation: 20205

Is it more efficient to use boost::asio::basic_stream_socket::async_read_some instead of boost::asio::async_read?

Is it better to use boost::asio::basic_stream_socket::async_read_some instead of boost::asio::async_read when it comes to high performance data throughput?

Upvotes: 6

Views: 1801

Answers (1)

Sam Miller
Sam Miller

Reputation: 24174

boost::asio::async_read is a composed operation, which is well described in the documentation

This operation is implemented in terms of zero or more calls to the stream's async_read_some function, and is known as a composed operation. The program must ensure that the stream performs no other read operations (such as async_read, the stream's async_read_some function, or any other composed operations that perform reads) until this operation completes.

any performance conclusions should be based on empirical data depending on your application.

Upvotes: 3

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