performace check all rules

[duduh Profile]

hello all,

i wanted to ask if there is any tool to check all rewrite rules performance for specific string?

we have over 1000 rules and we suspect that this is the core of our problem.

thank in advance.

[Yaroslav]

Hello.

Having 1000 rules is generally a bad idea. Even if each rule performance is fine, given the number of regular expression matches alone this can be a significant performance hit.
The good news is most likely you don't need that number of rules. I haven't seen a single web site yet that really needed that many. I suppose your config has a number of similar rules. Usually you can use map files to reduce the number of rules significantly. Please take a look here: https://www.helicontech.com/isapi_rewri ... iteMap.htm
If you provide me with some rule examples I can assist you to design rules with maps to substitute them.