使用UDP处理POLL(POLL handling with UDP)

 是的，这肯定有好处。 
 
 Minify是一种有损压缩，而gzipping是无损的。 Ergo，通过缩小您删除不需要的数据（如注释和长变量名），这将始终帮助您缩小文件。 即使使用gzip，在大多数情况下仍然会有所不同。 
 
 例： 
 
function foo(this_is_my_variable){
    var this_is_my_other_variable = 0;
    this_is_my_other_variable = this_is_my_other_variable + this_is_my_variable;
    return this_is_my_other_variable;
}
 
 这可能会缩小为： 
 
function foo(a){
    var b = 0;
    b = b +a;
    return b;
}
 
 或者如果缩小器很聪明： 
 
function foo(a){
    return a;
}
 
 所有代码都给出了相同的结果，但大小差别很大。 

Yes, there is definately a benefit.
 
Minifying is a lossy compression whereas gzipping is lossless. Ergo, with minifying you remove unneeded data (like comments and long variablenames) which will always help to make your file smaller. Even with gzip there will still be a difference in most cases.
 
Example:
 
function foo(this_is_my_variable){
    var this_is_my_other_variable = 0;
    this_is_my_other_variable = this_is_my_other_variable + this_is_my_variable;
    return this_is_my_other_variable;
}
 
That might be minified to:
 
function foo(a){
    var b = 0;
    b = b +a;
    return b;
}
 
Or if the minifier is smart:
 
function foo(a){
    return a;
}
 
All code gives the same results, but the size differs a lot.