hellerbarde

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

millermedeiros

<?xml version="1.0" encoding="utf-8"?>
<project name="sample-require-js" default="" basedir=".">
    
    <!-- properties -->
    
    <property name="r.js" value="_build/rjs/r.js" />
    <property name="closure.jar" value="_build/closure/compiler.jar" />
    <property name="rhino.jar" value="_build/rhino/js.jar" />
    <property name="js.build" value="_build/js.build.js" />
    <property name="css.build" value="_build/css.build.js" />

iamnoah

/*
 * Copyright (c) 2010 Noah Sloan <http://noahsloan.com>
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *