go 1.18 assert.Equal benchmark

assert.go

package assert

func EqualGeneric[T comparable](expected, actual T) bool {
	return expected == actual
}

func EqualInterface(expected, actual interface{}) bool {
	return expected == actual
}

assert_test.go

package assert

import (
	"testing"
)

func BenchmarkEqualGeneric(b *testing.B) {
	for n := 0; n < b.N; n++ {
		EqualGeneric(10, 10)
	}
}

func BenchmarkEqualInterface(b *testing.B) {
	for n := 0; n < b.N; n++ {
		EqualInterface(10, 10)
	}
}

RESULT.md

go test -v -bench=. -gcflags '-l -N' -cpu=1,2,4 -benchmem
goos: darwin
goarch: amd64
pkg: github.com/embano1/assertbench
cpu: Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
BenchmarkEqualGeneric
BenchmarkEqualGeneric           462083778                2.392 ns/op           0 B/op          0 allocs/op
BenchmarkEqualGeneric-2         504194739                2.391 ns/op           0 B/op          0 allocs/op
BenchmarkEqualGeneric-4         513227227                2.470 ns/op           0 B/op          0 allocs/op
BenchmarkEqualInterface
BenchmarkEqualInterface         217360456                5.366 ns/op           0 B/op          0 allocs/op
BenchmarkEqualInterface-2       218655147                5.473 ns/op           0 B/op          0 allocs/op
BenchmarkEqualInterface-4       219182017                5.470 ns/op           0 B/op          0 allocs/op
PASS
ok      github.com/embano1/assertbench  9.874s