! Copyright (c) 2007 Aaron Schaefer.
! See http://factorcode.org/license.txt for BSD license.
-USING: continuations io kernel math math.functions math.parser math.statistics
- namespaces make tools.time ;
+USING: continuations fry io kernel make math math.functions math.parser
+ math.statistics memory tools.time ;
IN: project-euler.ave-time
: collect-benchmarks ( quot n -- seq )
- [
- >r >r datastack r> [ benchmark , ] curry tuck
- [ with-datastack drop ] 2curry r> swap times call
- ] { } make ;
+ [
+ [ datastack ]
+ [ '[ _ gc benchmark , ] tuck '[ _ _ with-datastack drop ] ]
+ [ 1- ] tri* swap times call
+ ] { } make ;
: nth-place ( x n -- y )
10 swap ^ [ * round ] keep / ;
: ave-time ( quot n -- )
- [ collect-benchmarks ] keep
- swap [ std 2 nth-place ] [ mean round ] bi [
+ [ collect-benchmarks ] keep swap
+ [ std 2 nth-place ] [ mean round ] bi [
# " ms ave run time - " % # " SD (" % # " trials)" %
] "" make print flush ; inline