[OpenBIOS] PATCH: Implement Forth source debugger for OpenBIOS
Mark Cave-Ayland
mark.cave-ayland at siriusit.co.uk
Wed Nov 4 00:33:37 CET 2009
Segher Boessenkool wrote:
> Anyway, run benchmarks and report them here please.
>
>
> Segher
Okay. I managed to find a recursive fibonacci forth implementation which
gives the following results for fib(28):
Latest SVN without patch: 37s
Latest SVN with path: 59s
So that works out as roughly a 60% increase in execution time just for
adding the extra checks :( This seems beyond even my limit of
acceptability, although I have some ideas to work around this...
ATB,
Mark.
--
Mark Cave-Ayland - Senior Technical Architect
PostgreSQL - PostGIS
Sirius Corporation plc - control through freedom
http://www.siriusit.co.uk
t: +44 870 608 0063
Sirius Labs: http://www.siriusit.co.uk/labs
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