Re: [PHP-DEV] Reducing the number of system calls for includes

[Andi Gutmans]

Hi,

I think the best solution to this problem, without breaking functionality, is to use a cache for realpath() in virtual_file_ex().
This should solve the performance problems and not effect BC at all. As TSRM always passes a full path to the realpath() call there, it should always work.

Andi

P.S.-Theoretically the only time it could cause problems is if someone, while the server is running, changes a symlink in one of the cached paths. This is highly unlikely.


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