Mercurial > hg > Members > nobuyasu > test
comparison pyrect/pyrect/llvm_bench.py @ 9:493c96d030c0
add pyrect
author | nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> |
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date | Tue, 14 Jun 2011 17:24:03 +0900 |
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8:515c780e1c13 | 9:493c96d030c0 |
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1 #!/usr/bin/env python | |
2 | |
3 import sys,re | |
4 from optparse import OptionParser | |
5 from timeit import Timer | |
6 from pyrect.regexp import Regexp | |
7 from pyrect.llvm_translator import LLVMTranslator | |
8 | |
9 myusage = "%prog [-O] [-p] [-s string] [-r regexp] [-E]" | |
10 psr = OptionParser(usage=myusage) | |
11 psr.add_option("-O", action="store_true", dest="optimize", default=False, help="optimimzation") | |
12 psr.add_option("-E", action="store_true", dest="execute", default=False, help="execute Module") | |
13 psr.add_option("-p", action="store_true", dest="print_", default=False, help="print module") | |
14 psr.add_option("-g", action="store_true", dest="debug", default=False, help="add debug stmt to module") | |
15 psr.add_option("-v", action="store_true", dest="verbose", default=False, help="verbose mode") | |
16 psr.add_option("-n", action="store", type="int", dest="number", default=1000, help="number of eval", metavar="INT") | |
17 psr.add_option("-r", action="store", type="string", dest="regexp", default="(A|B)*C", help="regexp", metavar="FILE") | |
18 psr.add_option("-s", action="store", type="string", dest="string", default="A"+"B"*500+"C", help="string", metavar="FILE") | |
19 (opts, args) = psr.parse_args(sys.argv) | |
20 | |
21 if opts.verbose: print "regexp = \"%s\", string = \"%s\", loop = %d" % (opts.regexp, opts.string, opts.number) | |
22 | |
23 reg = Regexp(opts.regexp) | |
24 llvmt = LLVMTranslator(reg) | |
25 llvmt.string = opts.string | |
26 llvmt.debug = opts.debug | |
27 llvmt.optimize = opts.optimize | |
28 | |
29 if opts.print_: llvmt.translate() | |
30 | |
31 if opts.execute: | |
32 print "LLVM :", Timer(setup='from __main__ import llvmt', stmt='llvmt.execute()').timeit(opts.number) | |
33 | |
34 reg = re.compile("^%s$" % opts.regexp) | |
35 print "re :", Timer(setup='from __main__ import reg', stmt='reg.search("%s")' % opts.string).timeit(opts.number) | |
36 | |
37 reg = Regexp(opts.regexp) | |
38 print "pyrect:", Timer(setup='from __main__ import reg', stmt='reg.matches("%s")' % opts.string).timeit(opts.number) |