压力测试

ab.php

<?php
function postcurl($curlPost) {
	$ch = curl_init(); //初始化curl
	curl_setopt($ch, CURLOPT_URL, 'http://host/index.php?url'); //抓取指定网页
	//curl_setopt($ch, CURLOPT_HEADER, 0); //设置header
	//curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //要求结果为字符串且输出到屏幕上
	curl_setopt($ch, CURLOPT_POST, 1); //post提交方式
	curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);
	$data = curl_exec($ch); //运行curl
	echo ($data);
	curl_close($ch);
}
function unicode_decode($name) {

	// 转换编码，将Unicode编码转换成可以浏览的utf-8编码
	$pattern = '/([\w]+)|(\\\u([\w]{4}))/i';
	preg_match_all($pattern, $name, $matches);
	if (!empty($matches)) {
		$name = '';
		for ($j = 0; $j < count($matches[0]); $j++) {
			$str = $matches[0][$j];
			if (strpos($str, '\\u') === 0) {
				$code = base_convert(substr($str, 2, 2), 16, 10);
				$code2 = base_convert(substr($str, 4), 16, 10);
				$c = chr($code) . chr($code2);
				$c = iconv('utf-16', 'UTF-8', $c);
				$name .= $c;
			} else {
				$name .= $str;
			}
		}
	}
	return $name;
}
function createWords($words = 128) {
	$seperate = array("，", "。", "！", "？", "；");
	$strings = '';
	for ($i = 0; $i < $words; $i++) {
		$strings .= iconv('utf-16', 'utf-8', chr(rand(0x00, 0xFF)) . chr(rand(0x4E, 0x99)));
		if (fmod($i, 18) > rand(10, 20)) {
			$strings .= $seperate[rand(0, 4)];
		}
	}
	return $strings;
}
for ($i = 0; $i < 5; $i++) {
	$a = $i + 1;
	$tmp = createWords(rand(1, 21));
	postcurl("<xml><ToUserName><![CDATA[gh_f936345dc4e8]]>
</ToUserName><FromUserName><![CDATA[oBs8ws5zzYmliYqASCHfufP15TDk]]></FromUserName>
<CreateTime>time()</CreateTime>
<MsgType><![CDATA[text]]></MsgType>
<Content><![CDATA[$tmp]]></Content><MsgId>6119707894490032057</MsgId></xml>");
}