5min chapter

Go Time: Golang, Software Engineering cover image

What's new in Go 1.20

Go Time: Golang, Software Engineering

CHAPTER

Go 1.20 - Memory Arena

Go 1.20 has an experimental mode to let you use a memory arena in Go. It is apparently being used inside of Google in a few applications. When used appropriately, it has the potential to improve CPU performance by 15%. The team are not sure whether or not this is a good idea.

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