C#、PHP与NodeJs性能测试对比

namespace Benchmark { using System ; using System.Web ; using System.Web.UI ; using System.Threading.Tasks ; public partial class Default : System. Web . UI . Page { Randomrnd = null ; public void Page_Load ( object sender,EventArgse ) { /

namespace Benchmark

{

using System;

using System.Web;

using System.Web.UI;

using System.Threading.Tasks;

public partial class Default : System.Web.UI.Page

{

Random rnd=null;

public void Page_Load(object sender, EventArgs e)

{

//RegisterAsyncTask(new PageAsyncTask(PerformIOasync,PerformIOasync,null,null));

rnd = new Random ();

//Task.Run (new Action (PerformIOasync));

PerformIOasync ();

}

public async void PerformIOasync()

{

string s=""; //generate a random string of 108KB and a random filename

string fname = rndchar() + rndchar() + rndchar() + rndchar() +".txt";

for(int i=0;i108000;i++)

{

char ch=rndchar();

s += ch;

}

//write s to a file

//file_put_contents($fname,$s);

var slowTask1 = Taskstring>.Factory.StartNew(()=> WriteToDisk(fname,s));

await slowTask1;

var SlowTask2 = Taskstring>.Factory.StartNew(()=> ReadFromDisk(fname,s));

await SlowTask2;

Response.Write(SlowTask2.Result.ToString());

}

private string WriteToDisk(string fname, string s){

System.IO.File.WriteAllText (AppDomain.CurrentDomain.BaseDirectory + fname, s);

return "";

}

private string ReadFromDisk(string fname, string s){

return System.IO.File.ReadAllText (AppDomain.CurrentDomain.BaseDirectory + fname);

}

private char rndchar()

{

return (char)rnd.Next (65, 112);

}

}

}