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view src/testdir/test_bench_regexp.vim @ 30687:f936d46cc9c1 v9.0.0678

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patch 9.0.0678: using exclamation marks on :function Commit: https://github.com/vim/vim/commit/97f0eb169bf805c372b13c6bc9a03da2e75e3354 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Oct 6 19:49:13 2022 +0100 patch 9.0.0678: using exclamation marks on :function Problem: Using exclamation marks on :function. Solution: Use :func and :endfunc as usual.
author Bram Moolenaar <Bram@vim.org>
date Thu, 06 Oct 2022 21:00:04 +0200
parents 16460964c304
children
line wrap: on
line source

" 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