is T4 template run every time every time it is requested ?
I am trying to setup an environment which would let me use a template to send out email to thousands of people. In all of this, performance is a key and I am trying to find out,

" when `myscript.tt` is run, is it compiled and executed every time or is there a compiled object that can be reused for subsequent calls to execute the script ? "
is T4 template run every time every time it is requested ?
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I am trying to setup an environment which would let me use a template to send out email to thousands of people. In all of this, performance is a key and I am trying to find out,

" when `myscript.tt` is run, is it compiled and executed every time or is there a compiled object that can be reused for subsequent calls to execute the script ? "