Currently working on AWS ec2, question about network I/O in this situation.
Generally, when I/O occurred, they try to copy data from network layer to application layer. So, AWS ec2 is a kind of vm, they was allocated virtual ip from real machine which amazon formed.
So In this case, Is there has another data copy from application layer to vm application layer or something?
As I know, many server programers (especially game server programming) try to reduce data copy between layers and they use lots of techniques such as iocp, rio...
When we assume iocp and aws ec2 in our game server, how the data transfer to our game server memory?
