Server : Apache/2.4.41 (Ubuntu) System : Linux absol.cf 5.4.0-198-generic #218-Ubuntu SMP Fri Sep 27 20:18:53 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /usr/local/lib/node_modules/browserify/node_modules/dash-ast/bench/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

var bench = require('nanobench')
var src = require('fs').readFileSync(require.resolve('acorn'))
var parse = require('acorn').parse
var astw = require('astw')
var eswalk = require('estree-walk')
var eswalker = require('estree-walker')
var dash = require('../')

bench('astw', function (b) {
  var ast = parse(src)
  b.start()
  var i = 0
  astw(ast)(function (node) { i++ })
  b.end('walked ' + i + ' nodes')
})

bench('estree-walk', function (b) {
  var ast = parse(src)
  b.start()
  var i = 0
  eswalk(ast, function (node) { i++ })
  b.end('walked ' + i + ' nodes')
})

bench('estree-walk steps', function (b) {
  var ast = parse(src)
  b.start()
  var i = 0
  for (var q = [ast], node; (node = q.pop()); eswalk.step(node, q)) {
    i++
  }
  b.end('walked ' + i + ' nodes')
})

bench('dash-ast', function (b) {
  var ast = parse(src)
  b.start()
  var i = 0
  dash(ast, function (node) { i++ })
  b.end('walked ' + i + ' nodes')
})

bench('dash-ast with .parent', function (b) {
  var ast = parse(src)
  b.start()
  var i = 0
  dash.withParent(ast, function (node) { i++ })
  b.end('walked ' + i + ' nodes')
})

bench('dash-ast with enter/leave', function (b) {
  var ast = parse(src)
  b.start()
  var i = 0
  var j = 0
  dash(ast, {
    enter: function (node) { i++ },
    leave: function (node) { j++ }
  })
  b.end('walked ' + [i, j] + ' nodes')
})

bench('estree-walker', function (b) {
  var ast = parse(src)
  b.start()
  var i = 0
  eswalker.walk(ast, {
    enter: function (node) { i++ }
  })
  b.end('walked ' + i + ' nodes')
})