GO
package main

import (
  "fmt"
  "runtime"

  "github.com/student414/ffmpeg/avutil"
)

func main() {
  fmt.Println("Starting,,,")

  runtime.LockOSThread()

  var avutil_version uint
  for i := 0; i <= 100_000_000; i = i + 1 {
    avutil_version = avutil.AvutilVersion()
  }

  fmt.Printf("AvutilVersion: %d\n", avutil_version)
}

Go、vlang、c调用C方法性能对比_golang

Vlang
module main

import ffmpeg.avutil

fn main() {
  println('Calling ffmpeg...')

  mut avutil_version := 0
  for _ in 0 .. 100_000_000 {
    avutil_version = avutil.avutil_version()
  }

  println(avutil_version)
}

Go、vlang、c调用C方法性能对比_c语言_02

C

Go、vlang、c调用C方法性能对比_golang_03

结论

c和v应该是同等级的，毕竟v是c的方言。。。

go和v，好像差挺多的，看来golang的c调用没有想象的快～