晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。   林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。   见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝)   既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。   南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。 sh-3ll

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sh-3ll 1.0
DIR:/lib/node_modules/npm/node_modules/asynckit/
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Current File : //lib/node_modules/npm/node_modules/asynckit/bench.js
/* eslint no-console: "off" */

var asynckit = require('./')
  , async    = require('async')
  , assert   = require('assert')
  , expected = 0
  ;

var Benchmark = require('benchmark');
var suite = new Benchmark.Suite;

var source = [];
for (var z = 1; z < 100; z++)
{
  source.push(z);
  expected += z;
}

suite
// add tests

.add('async.map', function(deferred)
{
  var total = 0;

  async.map(source,
  function(i, cb)
  {
    setImmediate(function()
    {
      total += i;
      cb(null, total);
    });
  },
  function(err, result)
  {
    assert.ifError(err);
    assert.equal(result[result.length - 1], expected);
    deferred.resolve();
  });
}, {'defer': true})


.add('asynckit.parallel', function(deferred)
{
  var total = 0;

  asynckit.parallel(source,
  function(i, cb)
  {
    setImmediate(function()
    {
      total += i;
      cb(null, total);
    });
  },
  function(err, result)
  {
    assert.ifError(err);
    assert.equal(result[result.length - 1], expected);
    deferred.resolve();
  });
}, {'defer': true})


// add listeners
.on('cycle', function(ev)
{
  console.log(String(ev.target));
})
.on('complete', function()
{
  console.log('Fastest is ' + this.filter('fastest').map('name'));
})
// run async
.run({ 'async': true });