Hello,
We are using Apache as a Reverse-Proxy for our websites, and we implemented mod_rewrite on it so that we can do some "whitelisting" of our websites' URIs.
Our question is, what will give us the best performance :
- Many "RewriteRule" options with simple and short regular expressions,
- or Few "RewriteRule" with long and complex regular expressions ?
For instance, is it better to have :
RewriteRule ^(/a/)(b|c|d|e|f|g|h|i|j|k|l)$ ...
Or
Rewrite ^(/a/b)$ ...
Rewrite ^(/a/c)$ ...
Rewrite ^(/a/d)$ ...
Rewrite ^(/a/e)$ ...
Rewrite ^(/a/f)$ ...
Rewrite ^(/a/g)$ ...
Rewrite ^(/a/h)$ ...
Rewrite ^(/a/i)$ ...
Rewrite ^(/a/j)$ ...
Rewrite ^(/a/k)$ ...
Rewrite ^(/a/l)$ ...
Thanks for your answer,
Thomas.
