Mercurial > vim

view src/testdir/test_bench_regexp.vim @ 23467:826a6406ea7b v8.2.2276

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 8.2.2276: list of distributed files is outdated Commit: https://github.com/vim/vim/commit/a72514945bc3edd4fc4d745004e37c5d5487c98d Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 2 16:53:13 2021 +0100 patch 8.2.2276: list of distributed files is outdated Problem: List of distributed files is outdated. Solution: Update the file list. Minor comment updates.
author Bram Moolenaar <Bram@vim.org>
date Sat, 02 Jan 2021 17:00:04 +0100
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