Go code refactoring : the 23x performance hunt

A few weeks ago, I read an article called “Good Code vs Bad Code in Golang” where the author guides us step-by-step through the refactoring of an actual business use case. The article focuses on turning “bad code” into “good code”: more idiomatic, more legible, leveraging the specifics of the go language. But it also insists on performance being an important aspect of the project. This triggered m

[uzimith]

goroutineはdispatcherとセットで使って最適化するのは面倒だって話かな

[mattn]

#golang でリファクタリングして23倍速くした話。無意味にgoroutine使うな。やたらと正規表現を使うな。独自実装で局所の高速化が可能。