How to speed up the command line in GO?

Question

go

go build - takes 12 seconds to process
go run main.go utils.go - takes 10 seconds to process.
A total of 22 sec. How to speed up this process on OC - Windows (8.1)?

Answer 1

If you do go install on a package, then all the packages it uses will be compiled and the build will be faster. It is convenient to do this if most of the code rarely changes.

Answer 2

How to speed up this process on OC - Windows (8.1)?

I can’t say what is there in Windows, but in Linux, under which Go was sharpened, everything flies in the air.
As a famous humorist said:

Maybe there is something wrong with you at the conservatory?

Answer 3

Try -buildmode=exe

Answer 4

The problem is described here https://github.com/golang/go/issues/12228

Answer 5

go build builds the program for you, and go run builds (into memory) + launches it.
write code - just do go run, finished - go build to get an exe file

Answer 6

Something you have this process too long. I have the same OS, the hardware is not the best, hard (not SSD) and startup never required more than 500ms (usually ~ 250ms), except for the first build. See what commands are executed by popular watchers from frameworks or individual implementations, maybe they will help you. Better yet, use an IDE, not a notepad with a list of commands, it's certainly good that you know the commands and know how to enter them into the console, but that's not cool -_-

Answer 7

In addition to the first answer from Alexander Pavlyuk
Install everything in the current directory.
go get ./...
When working with vendor(glide&go1.5+)
go get ./../$PROJECT$/vendor/...
Installs all vendor packages of the current $PROJECT$ project.