Created
December 22, 2011 16:07
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loop v nextTick benchmark ( no closures )
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var startLoop; | |
var startNextTick; | |
var size = 1000000; // million | |
var loopCount = 0; | |
var noop = 0; | |
var loopTest = function () { | |
loopCount++; | |
if ( loopCount < ( size - 1 ) ) | |
noop++; | |
if ( loopCount == ( size - 1 ) ) | |
console.log( 'loop result: ' + ( new Date() - startLoop ) + 'ms' ); | |
}; | |
var loop = function () { | |
for ( var i = 0; i < size; i++ ) { | |
loopTest(); | |
} | |
}; | |
var nextTickCount = 0; | |
var nextTickTest = function () { | |
nextTickCount++; | |
if ( nextTickCount < ( size - 1 ) ) | |
process.nextTick( nextTickTest ); | |
if ( nextTickCount == ( size - 1 ) ) | |
console.log( 'nextTick result: ' + ( new Date() - startNextTick ) + 'ms' ); | |
} | |
var nextTick = function () { | |
nextTickTest(); | |
}; | |
startLoop = new Date(); | |
loop(); | |
startNextTick = new Date(); | |
nextTick(); |
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