ajax请趋同一个文件和多个文件时,读取速度有没有大的差别
ajax请求同一个文件和多个文件时,读取速度有没有大的差别?
我这里的get.php是生成json数据用的,供ajax调用
若同时有1万个请求,
方案一:这1万个请求都同时访问一个get.php的文件;
get.php里面的架构大概是这样的
if (id==1) {
情况一;
}
else if (id==2) {
情况二;
}
...如此类推
else if (id==20) {
情况二十;
}
方案二,将get.php拆分成根据不同的情况细节为get1php, get2.php... get19.php, get20.php,使1万个请求分散。
1)请问这两种方案,速度上有什么差异?
2)有什么好的方法可以提高请求的速度?
我知道有一种方法是,把get.php文件分布到不同的服务器上,这样子可以分散开不同服务器的读取,读取速度也会加快。
------解决方案--------------------
没什么区别,多个请求同时读一个文件和读多个文件没区别。读又不需要受到文件锁的限制。
如果你部署到多台服务器上并另请求均衡分布到多台服务器上到确实会起到负载均衡的效果。
------解决方案--------------------
多台服务器布置负载均衡肯定可以分担压力的,但是同时代码也可以做优化的,你用地if else if格式,倒不如用switch(){case: ;break;}语句...全凭LZ判断

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