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jed/context_vs_argument.js

Created June 23, 2010 10:02
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context_vs_argument.js
var puts = require( "sys" ).puts
, contextFn = function( a ){ return a && this() }
, argFn = function( a, b ){ return b && a() }
, time;
time = +new Date;
for ( var i = 0; i < 10e6; i++ ) contextFn.call( contextFn, contextFn );
puts( "as context: " + ( +new Date - time ) );
time = +new Date;
for ( var i = 0; i < 10e6; i++ ) argFn( argFn, argFn );
puts( "as argument: " + ( +new Date - time ) );
@felixge
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felixge commented Jun 26, 2010

あなたは歓迎されて

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