ó §«Õ\c@s!dZddlmZddlZejd dkrddlZddlZddlZddlm Z d„Z d„Z ej d d ƒe ƒZ ejd d ƒe ƒZej d d d eƒe ƒZejd d d eƒe ƒZd d dd „Zd„Zded„Zd„ZndS(s¶ Benchmark against functools.lru_cache. Benchmark script from http://bugs.python.org/file28400/lru_cache_bench.py with a few modifications. Not available for Py < 3.3. iÿÿÿÿ(tprint_functionNii(tcountcOsdS(N((targstkwargs((s2lib/python2.7/site-packages/fastcache/benchmark.pyt_untypedscOsdS(N((RR((s2lib/python2.7/site-packages/fastcache/benchmark.pyt_typedstmaxsizeidttypediccsoxht||ƒD]W}xNt|ƒD]@}x7tt|ƒt|dƒƒD]\}}||fVqHWq#WqWdS(Niÿÿÿÿ(trangetzipR(tmintmaxtrepeattitrtjtk((s2lib/python2.7/site-packages/fastcache/benchmark.pyt_arg_gens+csYtdƒtdjddddƒƒ‡fd†}|ddd ƒ|d d d ƒdS( Nts{:9s} {:>6s} {:>6s} {:>6s}R tmeanR csŠgtˆ|dd…ˆ|dd…ƒD]\}}|d|d^q*}tdj|t|ƒt|ƒt|ƒt|ƒƒƒdS(Niis{:9s} {:6.3f} {:6.3f} {:6.3f}(R tprinttformatR tsumtlenR (tnametoff0toff1tpytctarr(tresults(s2lib/python2.7/site-packages/fastcache/benchmark.pyt print_stats(s 8  tuntypediiRii(RR(RR((Rs2lib/python2.7/site-packages/fastcache/benchmark.pyt_print_speedup%s  cCs§|rtdjddƒƒn„tdj|ddjdƒd|dd|ddƒd d ƒtdj|d djdƒd|d d|d dƒƒdS( Ns {:29s} {:>8s}s function callsspeed ups{:32s} {:5.2f}iit_iÿÿÿÿtends, ii(RRtsplit(trestinit((s2lib/python2.7/site-packages/fastcache/benchmark.pyt_print_single_speedup2s !$!c Cs¿tdddƒtdƒtdƒtdddƒtdtƒg}dd d d d d g}x|D]ˆ}xqddddgD]]}d||f}ttjdj|ƒdd|ddddƒƒ}|j||gƒqWt|dƒqfWt|ƒtdddƒtdƒtdddƒdd}g}xkddddgD]W}d |}ttjd!|d|j|ƒdd"dd#ƒƒ}|j||gƒqIWtdtƒt|ƒdS($NsTest Suite 1 : R#s s>Primarily tests cost of function call, hashing and cache hits.sBenchmark script based ons7 http://bugs.python.org/file28400/lru_cache_bench.pyR&R s "spam", is"spam", "spam", isa=is a="spam", b=isa="spam", b="spam", c=it _py_untypedt _c_untypedt _py_typedt_c_typeds%s(%s)sM for i in range(100): {} tsetups"from fastcache.benchmark import %sR i tnumberièiüÿÿÿs Test Suite 2 :s9Tests millions of misses and millions of hits to quantifys"cache behavior when cache is full.s#from fastcache.benchmark import {} s(from fastcache.benchmark import _arg_gens%s(i, j, a="spammy")sD for i, j in _arg_gen(): %s iid( RR'tTrueR ttimeitR RtappendR!(RRtatftsttR,((s2lib/python2.7/site-packages/fastcache/benchmark.pytrun:sB             (ii(t__doc__t __future__Rtsyst version_infot functoolst fastcacheR/t itertoolsRRRt lru_cacheR(t clru_cacheR)R.R*R+RR!tNonetFalseR'R5(((s2lib/python2.7/site-packages/fastcache/benchmark.pyts"