Saya melakukan tes kinerja yang belum sempurna antara nodejs dan IIS. IIS adalah sekitar 2,5 kali lebih cepat dari nodejs ketika dishing out "halo, dunia!". kode di bawah ini.
perangkat keras saya: Dell Latitude E6510, Core i5 (dual core), 8 GB RAM, Windows 7 Enterprise 64 bit OS
server simpul
runs at http://localhost:9090/
/// <reference path="node-vsdoc.js" />
var http = require("http");
http.createServer(function (request, response) {
response.writeHead(200, { "Content-Type": "text/html" });
response.write("<p>hello, world!</p>");
response.end();
}).listen(9090);
default.htm
hosted by iis at http://localhost/test/
<p>hello, world!</p>
program benchmark saya sendiri menggunakan task parallel library:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.Threading;
using System.Threading.Tasks;
using System.Diagnostics;
namespace HttpBench
{
class Program
{
private int TotalCount = 100000;
private int ConcurrentThreads = 1000;
private int failedCount;
private int totalBytes;
private int totalTime;
private int completedCount;
private static object lockObj = new object();
/// <summary>
/// main entry point
/// </summary>
static void Main(string[] args)
{
Program p = new Program();
p.Run(args);
}
/// <summary>
/// actual execution
/// </summary>
private void Run(string[] args)
{
// check command line
if (args.Length == 0)
{
this.PrintUsage();
return;
}
if (args[0] == "/?" || args[0] == "/h")
{
this.PrintUsage();
return;
}
// use parallel library, download data
ParallelOptions options = new ParallelOptions();
options.MaxDegreeOfParallelism = this.ConcurrentThreads;
int start = Environment.TickCount;
Parallel.For(0, this.TotalCount, options, i =>
{
this.DownloadUrl(i, args[0]);
}
);
int end = Environment.TickCount;
// print results
this.Print("Total requests sent: {0}", true, this.TotalCount);
this.Print("Concurrent threads: {0}", true, this.ConcurrentThreads);
this.Print("Total completed requests: {0}", true, this.completedCount);
this.Print("Failed requests: {0}", true, this.failedCount);
this.Print("Sum total of thread times (seconds): {0}", true, this.totalTime / 1000);
this.Print("Total time taken by this program (seconds): {0}", true, (end - start) / 1000);
this.Print("Total bytes: {0}", true, this.totalBytes);
}
/// <summary>
/// download data from the given url
/// </summary>
private void DownloadUrl(int index, string url)
{
using (WebClient client = new WebClient())
{
try
{
int start = Environment.TickCount;
byte[] data = client.DownloadData(url);
int end = Environment.TickCount;
lock (lockObj)
{
this.totalTime = this.totalTime + (end - start);
if (data != null)
{
this.totalBytes = this.totalBytes + data.Length;
}
}
}
catch
{
lock (lockObj) { this.failedCount++; }
}
lock (lockObj)
{
this.completedCount++;
if (this.completedCount % 10000 == 0)
{
this.Print("Completed {0} requests.", true, this.completedCount);
}
}
}
}
/// <summary>
/// print usage of this program
/// </summary>
private void PrintUsage()
{
this.Print("usage: httpbench [options] <url>");
}
/// <summary>
/// print exception message to console
/// </summary>
private void PrintError(string msg, Exception ex = null, params object[] args)
{
StringBuilder sb = new System.Text.StringBuilder();
sb.Append("Error: ");
sb.AppendFormat(msg, args);
if (ex != null)
{
sb.Append("Exception: ");
sb.Append(ex.Message);
}
this.Print(sb.ToString());
}
/// <summary>
/// print to console
/// </summary>
private void Print(string msg, bool isLine = true, params object[] args)
{
if (isLine)
{
Console.WriteLine(msg, args);
}
else
{
Console.Write(msg, args);
}
}
}
}
dan hasil:
IIS: httpbench.exe http://localhost/test
Completed 10000 requests.
Completed 20000 requests.
Completed 30000 requests.
Completed 40000 requests.
Completed 50000 requests.
Completed 60000 requests.
Completed 70000 requests.
Completed 80000 requests.
Completed 90000 requests.
Completed 100000 requests.
Total requests sent: 100000
Concurrent threads: 1000
Total completed requests: 100000
Failed requests: 0
Sum total of thread times (seconds): 97
Total time taken by this program (seconds): 16
Total bytes: 2000000
nodejs: httpbench.exe http://localhost:9090/
Completed 10000 requests.
Completed 20000 requests.
Completed 30000 requests.
Completed 40000 requests.
Completed 50000 requests.
Completed 60000 requests.
Completed 70000 requests.
Completed 80000 requests.
Completed 90000 requests.
Completed 100000 requests.
Total requests sent: 100000
Concurrent threads: 1000
Total completed requests: 100000
Failed requests: 0
Sum total of thread times (seconds): 234
Total time taken by this program (seconds): 27
Total bytes: 2000000
Kesimpulan: IIS lebih cepat dari nodejs sekitar 2,5 kali (pada Windows). Ini adalah ujian yang sangat sederhana, dan sama sekali tidak konklusif. Tapi saya percaya ini adalah titik awal yang baik. Nodejs mungkin lebih cepat di server web lain, pada platform lain, tetapi pada Windows IIS adalah pemenangnya. Pengembang yang ingin mengubah ASP.NET MVC mereka ke nodejs harus berhenti sebentar dan berpikir dua kali sebelum melanjutkan.
Diperbarui (17/5/2012) Tomcat (di windows) tampaknya mengalahkan IIS dengan mudah, sekitar 3 kali lebih cepat daripada IIS dalam menghasilkan html statis.
kucing jantan
index.html at http://localhost:8080/test/
<p>hello, world!</p>
hasil kucing jantan
httpbench.exe http://localhost:8080/test/
Completed 10000 requests.
Completed 20000 requests.
Completed 30000 requests.
Completed 40000 requests.
Completed 50000 requests.
Completed 60000 requests.
Completed 70000 requests.
Completed 80000 requests.
Completed 90000 requests.
Completed 100000 requests.
Total requests sent: 100000
Concurrent threads: 1000
Total completed requests: 100000
Failed requests: 0
Sum total of thread times (seconds): 31
Total time taken by this program (seconds): 5
Total bytes: 2000000
kesimpulan yang diperbarui: saya menjalankan program benchmark beberapa kali. Tomcat tampaknya menjadi server tercepat dalam pembuatan HTML STATIK, PADA WINDOWS.
Diperbarui (18/5/2012) Sebelumnya saya memiliki 100.000 total permintaan dengan 10.000 permintaan bersamaan. Saya meningkatkannya menjadi 1.000.000 total permintaan kembali dan 100.000 permintaan bersamaan. IIS keluar sebagai pemenang berteriak, dengan Nodejs fairing yang terburuk. Saya telah membuat tabulasi hasil di bawah ini:
.