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view src/testdir/test_bench_regexp.vim @ 21305:91d4af3309e7 v8.2.1203

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patch 8.2.1203: unused assignments in expression evaluation Commit: https://github.com/vim/vim/commit/3ac9c4701a5f1e39303ca2885956db92215966db Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jul 13 21:28:03 2020 +0200 patch 8.2.1203: unused assignments in expression evaluation Problem: Unused assignments in expression evaluation. Solution: Move declarations and assignments to inner blocks where possible.
author Bram Moolenaar <Bram@vim.org>
date Mon, 13 Jul 2020 21:30:04 +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