How Performance down slow it is using UFCS friendly function?

[Marcone via Digitalmars-d-learn]

// Função receive()
char[] receive(Socket socket, int size = 8192) nothrow {
try {
char[] buffer;
buffer.length = size;
int rq = socket.receive(buffer);
return buffer[0..rq];
} catch(Throwable){return null;}
}


s = new Socket(AddressFamily.INET, SocketType.STREAM);
writeln(s.receive(8192)); // How slow is using as friendly 
function?

Re: How Performance down slow it is using UFCS friendly function?

[Paul Backus via Digitalmars-d-learn]

On Saturday, 21 November 2020 at 00:26:03 UTC, Marcone wrote:

// Função receive()
char[] receive(Socket socket, int size = 8192) nothrow {
try {
char[] buffer;
buffer.length = size;
int rq = socket.receive(buffer);
return buffer[0..rq];
} catch(Throwable){return null;}
}


s = new Socket(AddressFamily.INET, SocketType.STREAM);
writeln(s.receive(8192)); // How slow is using as friendly 
function?


Calling a function with or without UFCS makes absolutely no 
difference to performance. The compiler will generate the exact 
same code whether you write `receive(s, 8192)` or 
`s.receive(8192)`.