Is reverse implemented in Racket or C?
On Friday, May 14, 2010, Matthias Felleisen <matth...@ccs.neu.edu> wrote: > > So why is that? > > > On May 14, 2010, at 10:45 AM, Sam Tobin-Hochstadt wrote: > > > On Fri, May 14, 2010 at 10:42 AM, Jay McCarthy <jay.mccar...@gmail.com> wrote: > > And how is the performance after the fix? Is the opaque coding worth it? > > > Eli's version is about 40-50% faster than Matthias': > > Large lists: > cpu time: 14697 real time: 14689 gc time: 4560 > cpu time: 8400 real time: 8394 gc time: 1696 > > Small lists: > cpu time: 3004 real time: 3016 gc time: 1588 > cpu time: 1609 real time: 1627 gc time: 452 > -- > sam th > sa...@ccs.neu.edu > > > _________________________________________________ > For list-related administrative tasks: > http://list.cs.brown.edu/mailman/listinfo/plt-dev > _________________________________________________ For list-related administrative tasks: http://list.cs.brown.edu/mailman/listinfo/plt-dev
