Existe-t-il une différence de performances entre \'make\' et \'{}\' pour l'initialisation de cartes dans Go ?

<code class="go">package bench

import "testing"

var result map[string]int

func BenchmarkMakeLiteral(b *testing.B) {
    var m map[string]int
    for n := 0; n < b.N; n++ {
        m = InitMapLiteral()
    }
    result = m
}

func BenchmarkMakeMake(b *testing.B) {
    var m map[string]int
    for n := 0; n < b.N; n++ {
        m = InitMapMake()
    }
    result = m
}

func InitMapLiteral() map[string]int {
    return map[string]int{}
}

func InitMapMake() map[string]int {
    return make(map[string]int)
}</code>

$ go test -bench=.
testing: warning: no tests to run
PASS
BenchmarkMakeLiteral-8  10000000               160 ns/op
BenchmarkMakeMake-8     10000000               171 ns/op
ok      github.com/johnweldon/bench     3.664s

$ go test -bench=.
testing: warning: no tests to run
PASS
BenchmarkMakeLiteral-8  10000000               182 ns/op
BenchmarkMakeMake-8     10000000               173 ns/op
ok      github.com/johnweldon/bench     3.945s

$ go test -bench=.
testing: warning: no tests to run
PASS
BenchmarkMakeLiteral-8  10000000               170 ns/op
BenchmarkMakeMake-8     10000000               170 ns/op
ok      github.com/johnweldon/bench     3.751s