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Add note about modules vs REPL in performance docs.

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This commit is contained in:
Vincent St-Amour 2011-05-24 10:41:44 -04:00
parent fcf766c905
commit c5973bea99
1 changed files with 5 additions and 3 deletions
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8
collects/scribblings/guide/performance.scrbl
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@ -39,8 +39,10 @@ Racket virtual machine, so garbage collection times (see
@secref["gc-perf"]) may be longer in DrRacket than when a program is
run by itself, and DrRacket threads may impede execution of program
threads. For the most reliable timing results for a program, run in
plain @exec{racket} instead of in the DrRacket development
environment.
plain @exec{racket} instead of in the DrRacket development environment.
Non-interactive mode should be used instead of the
@tech["REPL"] to benefit from the module system. See
@secref["modules-performance"] for details.
@; ----------------------------------------------------------------------
@ -82,7 +84,7 @@ difficult to detect.
@; ----------------------------------------------------------------------
@section{Modules and Performance}
@section[#:tag "modules-performance"]{Modules and Performance}
The module system aids optimization by helping to ensure that
identifiers have the usual bindings. That is, the @racket[+] provided