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view src/testdir/bench_re_freeze.vim @ 13070:17720967656c v8.0.1410

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patch 8.0.1410: hang when using count() with an empty string commit https://github.com/vim/vim/commit/338e47fdfdf0d918dae50a5cbf0cf4f7be45b4f0 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Dec 19 11:55:26 2017 +0100 patch 8.0.1410: hang when using count() with an empty string Problem: Hang when using count() with an empty string. Solution: Return zero for an empty string. (Dominique Pelle, closes https://github.com/vim/vim/issues/2465)
author Christian Brabandt <cb@256bit.org>
date Tue, 19 Dec 2017 12:00:05 +0100
parents adfbffe1e642
children
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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