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view src/testdir/test_bench_regexp.vim @ 24907:8388176a0954 v8.2.2991

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patch 8.2.2991: Vim9: no completion for :vim9 and :legacy Commit: https://github.com/vim/vim/commit/e70e12b32f193addae88ae8df933b04fc234550f Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 13 17:20:08 2021 +0200 patch 8.2.2991: Vim9: no completion for :vim9 and :legacy Problem: Vim9: no completion for :vim9 and :legacy. Solution: Expand argument as a command. (closes https://github.com/vim/vim/issues/8377)
author Bram Moolenaar <Bram@vim.org>
date Sun, 13 Jun 2021 17:30:03 +0200
parents 16460964c304
children
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" Test for benchmarking the RE engine

source check.vim
CheckFeature reltime

func Measure(file, pattern, arg)
  for re in range(3)
    let sstart = reltime()
    let before = ['set re=' .. re]
    let after = ['call search("' .. escape(a:pattern, '\\') .. '", "", "", 10000)']
    let after += ['quit!']
    let args = empty(a:arg) ? '' : a:arg .. ' ' .. a:file
    call RunVim(before, after, args)
    let s = 'file: ' .. a:file .. ', re: ' .. re ..
          \ ', time: ' .. reltimestr(reltime(sstart))
    call writefile([s], 'benchmark.out', "a")
  endfor
endfunc

func Test_Regex_Benchmark()
  call Measure('samples/re.freeze.txt', '\s\+\%#\@<!$', '+5')
endfunc

" vim: shiftwidth=2 sts=2 expandtab