benchmark.js

#!/usr/bin/env node

'use strict';

var rimraf = require('rimraf');
var fs = require('fs');
var childProcess = require('child_process');
var walkSync = require('./');

rimraf.sync('benchmark.tmp');

var directories = 100, files = 1000;
function createDirWithFiles(dir) {
  fs.mkdirSync(dir);
  for (var i = 0; i < files; i++) {
    fs.writeFileSync(dir + '/' + i, 'foo');
  }
}
console.log('Creating ' + (directories * files) + ' files across ' + directories + ' directories');
createDirWithFiles('benchmark.tmp');
for (var i = 0; i < directories - 1; i++) {
  createDirWithFiles('benchmark.tmp/dir' + i);
}
childProcess.spawnSync('sync');

console.time('walkSync');
for (i = 0; i < 5; i++) {
  walkSync('benchmark.tmp');
}
console.timeEnd('walkSync');

console.time('walkSync with **/* glob');
for (i = 0; i < 5; i++) {
  walkSync('benchmark.tmp', ['**/*']);
}
console.timeEnd('walkSync with **/* glob');

console.time('walkSync with **/*DOESNOTMATCH glob');
for (i = 0; i < 5; i++) {
  walkSync('benchmark.tmp', ['**/*DOESNOTMATCH']);
}
console.timeEnd('walkSync with **/*DOESNOTMATCH glob');

console.time('walkSync with DOESNOTMATCH*/** glob');
for (i = 0; i < 5; i++) {
  walkSync('benchmark.tmp', ['DOESNOTMATCH*/**']);
}
console.timeEnd('walkSync with DOESNOTMATCH*/** glob');

rimraf.sync('benchmark.tmp');