Add an optimization tips document. (#1024)
Add an optimization tips document. (#1024)

Motivation:

NIO doesn't offer any tips of on how to write performant code. After
discussing with @weissi we decided it would be useful to gather and
document some useful tips and tricks.

Modifications:

Started an optimization tips document.

Result:

Easier for NIO users to write performant code.

apple/swift-nio,apple/swift-nio,apple/swift-nio,apple/swift-nio,apple/swift-nio