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view src/testdir/bench_re_freeze.vim @ 7528:53163e4d9e4f v7.4.1065

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commit https://github.com/vim/vim/commit/25e4fcde767084d1a79e0926bc301c92987c0cce Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 9 14:57:47 2016 +0100 patch 7.4.1065 Problem: Cannot use the "dll" options on MS-Windows. Solution: Support the options on all platforms. Use the built-in name as the default, so that it's clear what Vim is looking for.
author Christian Brabandt <cb@256bit.org>
date Sat, 09 Jan 2016 15:00:05 +0100
parents adfbffe1e642
children
line wrap: on
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"Test for benchmarking the RE engine

so small.vim
if !has("reltime") | finish | endif
func! Measure(file, pattern, arg)
	for re in range(3)
	    let sstart=reltime()
	    let cmd=printf("../vim -u NONE -N --cmd ':set re=%d'".
		\ " -c 'call search(\"%s\", \"\", \"\", 10000)' -c ':q!' %s", re, escape(a:pattern, '\\'), empty(a:arg) ? '' : a:arg)
	    call system(cmd. ' '. a:file)
	    $put =printf('file: %s, re: %d, time: %s', a:file, re, reltimestr(reltime(sstart)))
	endfor
endfunc