renanno on "admin-ajax and media search"

Hi

I'm having some problems with admin-ajax. Each time I type a character in media library search, during post creation, wordpress runs admin-ajax.php to search images.

Problem is my admin-ajax is kind heavy and it takes more than normal to finish loading and retuing results. So if it runs every time I type, in a long word search you guys can know what is happens... I have 8, 10, 12 instances of admin-ajax.php loading together.

I'm still looking into this, but I'm thinking about removing this funcionality which searches for images every time I type something. Instead of this, I want to search images hitting Enter key.

Is this possible? How can I make it work?

Thanks!
Renan