3 ms·
I’m on mobile so I can’t check at the moment. But I’d be shocked if the equivalent go binary was anywhere near as big, or took anywhere near as long to build.
by maccard 2y ago
I’m on mobile so I can’t check at the moment. But I’d be shocked if the equivalent go binary was anywhere near as big, or took anywhere near as long to build.
I’ll check later
- pezezin 2y agoI don't know what you consider big and long, but on my computer (Ryzen 5700X) it took 7 seconds to build, and the resulting binary is 556 kB.
- maccard 2y agoI'm on an M1 mac, and I followed the instructions above (cargo build --release && du -sh target) and it took 6 seconds, and the target dir is 35MB. I ran it twice to make sure I wasn't pulling the remote dependencies go.mod module json-test go 1.21.1 main.go package main import ( "encoding/json" "fmt" ) type Foo struct { Bar string `json:"bar"` } func main() { var foo Foo json.Unmarshal([]byte(`{"bar": "Hello, World!"}`), &foo) fmt.Println(foo.Bar) } time go build && du -sh . go build 0.07s user 0.11s system 348% cpu 0.051 total 2.4M . I'd say 15x larger and 12x slower "bigger and longer" at least.