# Nodejs "Hello world" benchmark - fengmk2

# Nodejs "Hello world" benchmark

## 新版本 nodejs 性能

本文将记录 nodejs 历史更新中所有版本的hello world性能测试。

### 测试环境

```
MacBook Pro
13-inch, Mid 2010

Processor  2.4 GHz Intel Core 2 Duo
Memory  8 GB 1067 MHz DDR3
Software  OS X 10.8.2 (12C60)
```

### 测试 helloworld.js

```js
var http = require("http");

http
  .createServer(function (req, res) {
    res.writeHead(200, { "Content-Type": "text/plain" });
    res.end("Hello World\n");
  })
  .listen(1337, "127.0.0.1");

console.log("Server running at http://127.0.0.1:1337/");
```

### siege 压测命令

```bash
$ siege -c 100 -b -t 10s http://127.0.0.1:1337/
```

## 测试结果: trans/sec (QPS)

```html
<script src="https://www.google.com/jsapi"></script>
<script>
  google.load("visualization", "1", { packages: ["corechart"] });
  google.setOnLoadCallback(function () {
    var datas = [
      ["0", 7681, 7702, null, 8157, null, 7490, null, 7130],
      ["1", 7710, 7724, null, 8240, null, 7975, 9347, 7136],
      ["2", 7520, 7728, null, 8138, 8127, 7965, 9200, 7410],
      ["3", 7381, 7802, null, 8070, 7931, 7930, 8999, 7500],
      ["4", 6568, 7933, null, 8111, null, 7981, 9000, 7488],
      ["5", 6980, 7926, null, 8060, 8073, 7960, 8880, 7480],
      ["6", 7099, 7759, null, 8046, 6995, 7931, 7815, 7525],
      ["7", 6999, 7840, null, 7791, 7098, 7916, 7871, null],
      ["8", 6845, 7886, null, 7673, 7071, 6588, 7810, null],
      ["9", null, 7656, null, null, 7259, 7606, null, null],
      ["10", null, 7801, null, null, 8200, 7600, null, null],
      ["11", null, 7833, null, null, null, 7558, null, null],
      ["12", null, 7803, null, null, null, 7510, null, null],
      ["13", null, 7700, null, null, null, null, null, null],
      ["14", null, 7593, null, null, null, null, null, null],
      ["15", null, 7659, null, null, null, null, null, null],
      ["16", null, 7649, null, null, null, null, null, null],
      ["17", null, 7613, null, null, null, null, null, null],
      ["18", null, 7679, null, null, null, null, null, null],
      ["19", null, null, null, null, null, null, null, null],
      ["20", null, null, null, null, null, null, null, null],
      ["21", null, null, null, null, null, null, null, null],
    ];
    var versions = ["v0.9.x", "v0.8.x", "v0.7.x", "v0.6.x", "v0.5.x", "v0.4.x", "v0.3.x", "v0.2.x"];
    drawChart(versions, datas);
  });

  function drawChart(versions, datas) {
    var data = new google.visualization.DataTable();
    data.addColumn("string", "Version");
    for (var i = 0; i < versions.length; i++) {
      data.addColumn("number", versions[i] + " QPS");
    }
    data.addRows(datas);
    var options = {
      width: "100%",
      height: 700,
      title: '"Hello world" benchmark in Nodejs',
    };
    var chart = new google.visualization.LineChart(document.getElementById("chart_div"));
    chart.draw(data, options);
  }
</script>

<div id="chart_div"></div>
```

- v0.9.x

```html
<table>
  <tr>
    <th>0.9.8</th>
    <th>0.9.7</th>
    <th>0.9.6</th>
    <th>0.9.5</th>
    <th>0.9.4</th>
    <th>0.9.3</th>
    <th>0.9.2</th>
    <th>0.9.1</th>
    <th>0.9.0</th>
  </tr>
  <tr>
    <td>6845</td>
    <td>6999</td>
    <td>7099</td>
    <td>6980</td>
    <td>6568</td>
    <td>7381</td>
    <td>7520</td>
    <td>7710</td>
    <td>7681</td>
  </tr>
</table>
```

- v0.8.x

```html
<table>
  <tr>
    <th>0.8.19</th>
    <th>0.8.18</th>
    <th>0.8.17</th>
    <th>0.8.16</th>
    <th>0.8.15</th>
    <th>0.8.14</th>
    <th>0.8.13</th>
    <th>0.8.12</th>
    <th>0.8.11</th>
    <th>0.8.10</th>
    <th>0.8.9</th>
    <th>0.8.8</th>
    <th>0.8.7</th>
    <th>0.8.6</th>
    <th>0.8.5</th>
    <th>0.8.4</th>
    <th>0.8.3</th>
    <th>0.8.2</th>
    <th>0.8.1</th>
    <th>0.8.0</th>
  </tr>
  <tr>
    <th>0.8.19</th>
    <th>7679</th>
    <th>7613</th>
    <th>7649</th>
    <th>7659</th>
    <th>7593</th>
    <th>7700</th>
    <th>7803</th>
    <th>7833</th>
    <th>7801</th>
    <th>7656</th>
    <th>7886</th>
    <th>7840</th>
    <th>7759</th>
    <th>7926</th>
    <th>7933</th>
    <th>7802</th>
    <th>7728</th>
    <th>7724</th>
    <th>7702</th>
  </tr>
</table>
```

- v0.7.x

```html
<table>
  <tr>
    <th>0.7.0</th>
  </tr>
  <tr>
    <td>7676</td>
  </tr>
</table>
```

- v0.6.x

```html
<table>
  <tr>
    <th>0.6.8</th>
    <th>0.6.7</th>
    <th>0.6.6</th>
    <th>0.6.5</th>
    <th>0.6.4</th>
    <th>0.6.3</th>
    <th>0.6.2</th>
    <th>0.6.1</th>
    <th>0.6.0</th>
  </tr>
  <tr>
    <td>7673</td>
    <td>7791</td>
    <td>8046</td>
    <td>8060</td>
    <td>8111</td>
    <td>8070</td>
    <td>8138</td>
    <td>8240</td>
    <td>8157</td>
  </tr>
</table>
```

- v0.5.x

```html
<table>
  <tr>
    <th>0.5.10</th>
    <th>0.5.9</th>
    <th>0.5.8</th>
    <th>0.5.7</th>
    <th>0.5.6</th>
    <th>0.5.5</th>
    <th>0.5.4</th>
    <th>0.5.3</th>
    <th>0.5.2</th>
    <th>0.5.1</th>
    <th>0.5.0</th>
  </tr>
  <tr>
    <td>8200</td>
    <td>7259</td>
    <td>7071</td>
    <td>7098</td>
    <td>6996</td>
    <td>8073</td>
    <td>-</td>
    <td>7931</td>
    <td>8127</td>
    <td>-</td>
    <td>-</td>
  </tr>
</table>
```

- v0.4.x

```html
<table>
  <tr>
    <th>0.4.12</th>
    <th>0.4.11</th>
    <th>0.4.10</th>
    <th>0.4.9</th>
    <th>0.4.8</th>
    <th>0.4.7</th>
    <th>0.4.6</th>
    <th>0.4.5</th>
    <th>0.4.4</th>
    <th>0.4.3</th>
    <th>0.4.2</th>
    <th>0.4.1</th>
    <th>0.4.0</th>
  </tr>
  <tr>
    <td>7510</td>
    <td>7558</td>
    <td>7600</td>
    <td>7606</td>
    <td>6588</td>
    <td>7916</td>
    <td>7931</td>
    <td>7960</td>
    <td>7981</td>
    <td>7930</td>
    <td>7965</td>
    <td>7975</td>
    <td>7490</td>
  </tr>
</table>
```

- v0.3.x

```html
<table>
  <tr>
    <th>0.3.8</th>
    <th>0.3.7</th>
    <th>0.3.6</th>
    <th>0.3.5</th>
    <th>0.3.4</th>
    <th>0.3.3</th>
    <th>0.3.2</th>
    <th>0.3.1</th>
    <th>0.3.0</th>
  </tr>
  <tr>
    <td>7810</td>
    <td>7871</td>
    <td>7815</td>
    <td>8880</td>
    <td>9000</td>
    <td>8999</td>
    <td>9200</td>
    <td>9347</td>
    <td>-</td>
  </tr>
</table>
```

- v0.2.x

```html
<table>
  <tr>
    <th>0.2.6</th>
    <th>0.2.5</th>
    <th>0.2.4</th>
    <th>0.2.3</th>
    <th>0.2.2</th>
    <th>0.2.1</th>
    <th>0.2.0</th>
  </tr>
  <tr>
    <td>7525</td>
    <td>7481</td>
    <td>7489</td>
    <td>7500</td>
    <td>7410</td>
    <td>7136</td>
    <td>7130</td>
  </tr>
</table>
```

- v0.1.x

```html
<table>
  <tr>
    <th>0.1.104</th>
    <th>0.1.103</th>
    <th>0.1.102</th>
    <th>0.1.101</th>
    <th>0.1.100</th>
    <th>0.1.99</th>
    <th>0.1.98</th>
    <th>0.1.97</th>
    <th>0.1.96</th>
    <th>0.1.95</th>
    <th>0.1.94</th>
    <th>0.1.93</th>
    <th>0.1.92</th>
    <th>0.1.91</th>
    <th>0.1.90</th>
    <th>0.1.0</th>
  </tr>
  <tr>
    <td>7640</td>
    <td>7538</td>
    <td>7537</td>
    <td>7674</td>
    <td>7040</td>
    <td>7280</td>
    <td>7211</td>
    <td>7340</td>
    <td>7270</td>
    <td>7210</td>
    <td>7063</td>
    <td>7931</td>
    <td>8020</td>
    <td>8561</td>
    <td>8146</td>
    <td>-</td>
  </tr>
</table>
```

## v0.6.0与v0.4.12的性能对比

在[v0.6.0更新](http://blog.nodejs.org/2011/11/05/node-v0-6-0/) 说明文章中，列出的对比数据

### v0.4.12 (linux) v0.6.0 (linux)

```
http_simple.js /bytes/1024  5461 r/s    6263 r/s
io.js read                  19.75 mB/s  26.63 mB/s
io.js write                 21.60 mB/s  17.40 mB/s
startup.js                  74.7 ms     49.6 ms
```

### v0.4.12 (windows: Cygwin) v0.6.0 (windows)

```
http_simple.js /bytes/1024  3858 r/s    5823 r/s
io.js read                  12.41 mB/s  26.51 mB/s
io.js write                 12.61 mB/s  33.58 mB/s
startup.js                  152.81 ms   52.04 ms
```

v0.4 和 v0.6之间的更新说明请查看: [API-changes-between-v0.4-and-v0.6](https://github.com/joyent/node/wiki/API-changes-between-v0.4-and-v0.6)

## 有爱

^\_^ 希望本文对你有用