The Racket repository
64dfdb3c7f
(by expanding into a call to a 30 or so line procedure, instead of putting that code directly into the result of the macro). This produces about a 6x speedup on this reduction-relation (reduction-relation L (--> 0 1) (--> 1 2) ... (--> 99 100)) where L is (define-language L) The time it takes to run "racket r6rs.rkt" in the shell from the directory collects/redex/examples/r6rs speeds up by about 10% (15% with errortrace enabled), in the case where all .zo files are built, except the ones in the r6rs directory. (Also worth noting that "racket -l redex" takes more than 50% of that time.) And the change has no noticeable effect on the time it takes to run r6rs-test.rkt. |
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| README | ||
The Racket programming language =============================== Important executables: * DrRacket: Racket's integrated development environment (start here!). * Racket: the main command-line entry point for running racket programs and scripts. * GRacket: the GUI-mode Racket executable. * raco: Racket's command-line toolset. More Information ---------------- Racket comes with extensive documentation: use DrRacket's `Help' menu, or run `raco docs'. Also, visit us at http://racket-lang.org/ for more Racket resources. Instructions for building Racket from source are in src/README. License ------- Racket Copyright (c) 2010-2011 PLT Scheme Inc. Racket is distributed under the GNU Lesser General Public License (LGPL). This means that you can link Racket into proprietary applications, provided you follow the rules stated in the LGPL. You can also modify Racket; if you distribute a modified version, you must distribute it under the terms of the LGPL, which in particular means that you must release the source code for the modified software. See doc/release-notes/COPYING.txt for more information.