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� xFWgc @ s� d Z d Z d d l m Z d Z e d d � \ Z Z Z Z Z d d d � � YZ d Z d Z e d � Z e d � Z d a e a d a d a d g d a e d � t g d � a d a d a e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z! d � Z" d � Z# d � Z$ d � Z% e& d k r�d d l' Z' d � Z( e) e' j* � d Z+ e+ d k r�e( d e+ � nU e+ d k r�y e, e' j* d � Z- Wq�e. k r�e( d e' j* d � q�Xn e Z- e e- � n d S(! s� "PYSTONE" Benchmark Program Version: Python/1.1 (corresponds to C/1.1 plus 2 Pystone fixes) Author: Reinhold P. Weicker, CACM Vol 27, No 10, 10/84 pg. 1013. Translated from ADA to C by Rick Richardson. Every method to preserve ADA-likeness has been used, at the expense of C-ness. Translated from C to Python by Guido van Rossum. Version History: Version 1.1 corrects two bugs in version 1.0: First, it leaked memory: in Proc1(), NextRecord ends up having a pointer to itself. I have corrected this by zapping NextRecord.PtrComp at the end of Proc1(). Second, Proc3() used the operator != to compare a record to None. This is rather inefficient and not true to the intention of the original benchmark (where a pointer comparison to None is intended; the != operator attempts to find a method __cmp__ to do value comparison of the record). Version 1.1 runs 5-10 percent faster than version 1.0, so benchmark figures of different versions can't be compared directly. iP� i����( t clocks 1.1i i t Recordc B s) e Z d d d d d d � Z d � Z RS( i c C s1 | | _ | | _ | | _ | | _ | | _ d S( N( t PtrCompt Discrt EnumCompt IntCompt StringComp( t selfR R R R R ( ( s" /usr/lib/python2.7/test/pystone.pyt __init__- s c C s% t | j | j | j | j | j � S( N( R R R R R R ( R ( ( s" /usr/lib/python2.7/test/pystone.pyt copy5 s N( t __name__t __module__t NoneR R ( ( ( s" /usr/lib/python2.7/test/pystone.pyR + s i c C s1 t | � \ } } d t | | f GHd | GHd S( Ns# Pystone(%s) time for %d passes = %gs- This machine benchmarks at %g pystones/second( t pystonest __version__( t loopst benchtimet stones( ( s" /usr/lib/python2.7/test/pystone.pyt main< s c C s t | � S( N( t Proc0( R ( ( s" /usr/lib/python2.7/test/pystone.pyR C s s i3 c C s | S( N( ( t x( ( s" /usr/lib/python2.7/test/pystone.pyt <lambda>K t c C s� t � } x t | � D] } q Wt � | } t � a t � a t t _ t t _ t t _ d t _ d t _ d } d t d d <t � } x(t | � D]} t � t � d } d } d } t } t | | � a x7 | | k r d | | } t | | � } | d } q� Wt t t | | � t t � a d } xJ | t k r}| t | d � k rdt t � } n t t | � d � } q4W| | } | | } d | | | } t | � } q� Wt � | | } | d k r�d } n | | } | | f S( Ni( s DHRYSTONE PROGRAM, SOME STRINGs DHRYSTONE PROGRAM, 1'ST STRINGi i i i i s DHRYSTONE PROGRAM, 2'ND STRINGi i t At Cg ( R t rangeR t PtrGlbNextt PtrGlbR t Ident1R t Ident3R R R t Array2Globt Proc5t Proc4t Ident2t Func2t BoolGlobt Proc7t Proc8t Array1Globt Proc1t Char2Globt Func1t Proc6t chrt ordt Proc2( R t starttimet it nulltimet String1Loct IntLoc1t IntLoc2t String2Loct EnumLoct IntLoc3t CharIndexR t loopsPerBenchtime( ( s" /usr/lib/python2.7/test/pystone.pyR O sT c C s� t j � | _ } d | _ | j | _ | j | _ t | j � | _ | j t k r� d | _ t | j � | _ t j | _ t | j d � | _ n | j � } d | _ | S( Ni i i ( R R R R t Proc3R R R* R R$ R ( t PtrParInt NextRecord( ( s" /usr/lib/python2.7/test/pystone.pyR' � s c C sN | d } x= t d k r6 | d } | t } t } n | t k r Pq q W| S( Ni R i ( t Char1Globt IntGlobR ( t IntParIOt IntLocR5 ( ( s" /usr/lib/python2.7/test/pystone.pyR- � s c C s4 t d k r t j } n d a t d t � t _ | S( Nid i ( R R R R= R$ R ( t PtrParOut( ( s" /usr/lib/python2.7/test/pystone.pyR9 � s c C s" t d k } | p t } d a d S( NR t B( R< R# R( ( t BoolLoc( ( s" /usr/lib/python2.7/test/pystone.pyR � s c C s d a t a d S( NR ( R< t FALSER# ( ( ( s" /usr/lib/python2.7/test/pystone.pyR � s c C s� | } t | � s t } n | t k r0 t } nc | t k rZ t d k rQ t } q� t } n9 | t k ro t } n$ | t k r~ n | t k r� t } n | S( Nid ( t Func3t Ident4R R! 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( t CharPar1t CharPar2t CharLoc1t CharLoc2( ( s" /usr/lib/python2.7/test/pystone.pyR) � s c C s� d } xD | d k rL t | | | | d � t k r d } | d } q q W| d k rn | d k rn d } n | d k r~ t S| | k r� | d } t St Sd S( Ni R t Wt Zi t X( R) R t TRUERC ( t StrParI1t StrParI2R? t CharLoc( ( s" /usr/lib/python2.7/test/pystone.pyR" � s ! c C s | } | t k r t St S( N( R RV RC ( RG R5 ( ( s" /usr/lib/python2.7/test/pystone.pyRD � s t __main__Nc C s6 t j | It j d t j d IJt j d � d S( Ns usage: %s [number_of_loops]i id ( t syst stderrt argvt exit( t msg( ( s" /usr/lib/python2.7/test/pystone.pyt error s s %d arguments are too many;s Invalid argument %r;( (/ t __doc__t LOOPSt timeR R R R R! R RE RF R RV RC R R R= R# R< R( R& t mapR R R R R R' R- R9 R R R* R$ R% R) R" RD R R[ R` t lenR] t nargst intR t ValueError( ( ( s" /usr/lib/python2.7/test/pystone.pyt <module>! sT :