xk xk

## walker.js
var fs = require("fs");
var util = require("util");

function walkSync(filename, cb) {
  try {
    var stat = fs.lstatSync(filename);
    if(stat.isDirectory()) {
      try {
        if(cb(null, filename, stat)) {
          var files = fs.readdirSync(filename);

## lazyEventLoop.js
setTimeout(function () {
  t= Date.now()-t;
  STOP= 1;
  console.log(["ctr: ",ctr, ", t:", t, "ms -> ", (ctr/t).toFixed(2), "KHz"].join(''));
}, 2e3);

var ctr= 0;
var STOP= 0;
var t= Date.now()+ 2;
while (t > Date.now()) ; //get in sync with clock

## walkADir.js
// 2010-12-15 jorge@jorgechamorro.com
// Uses 2 threads

function walk (file, cb) {
  var fs = require('fs');
  var e= {path:file, q:[]};
  var q= [e];
  begin();

  function begin () {

## debugger.js
// 2010-12-16 jorge@jorgechamorro.com
// loopFreq.js displays event loop tick period in ms and KHz
// with debugger; slows down to a crawl !

var k_ms= 1e3;
setTimeout(function display () {
  t= Date.now()-t;
  console.log(["ctr: ",ctr, ", t:", t, "ms -> ", (ctr/t).toFixed(2), "KHz"].join(''));

  setTimeout(display, k_ms);

## wowAndFlutter.js
// 2010-12-31 jorge@jorgechamorro.com
// JavaScript ms clock's wow and flutter

var kSample= 1e3;
var res= new Array(kSample);

var ctr;
var st= Date.now()+ 2; //start time
while (Date.now() < st) ; //get in sync with ms clock

## snap-benchmark's pong implementation in node.js
function server (request, response) {

  var uri = url.parse(request.url).pathname;

  if(uri=='/pong') {
    response.writeHead(200, {'Content-Type': 'text/plain'});
    response.end('PONG');
  } else if ((match = uri.match(/^\/echo\/(.*)$/)) != null) {
    response.writeHead(200, {'Content-Type': 'text/plain'});
    response.end(match[1]);

## takePhoto.js
(function () {

function photoOK (imageURI) {
  console.log("**** photoOK");
  console.log(imageURI);
}


function photoErr (mesage) {
  console.log("**** photoErr");

## nodejs.js
var k= require('constants');
var fs = require('fs')
var b = new Buffer('AAAAAAAAAA');

fs.open('./f', k.O_WRONLY, 0666 , cb);
function cb (err, fd) {
  fs.write(fd,b,0,10,10);
}

## test.js
function LinkedList() {
  this._length = 0;
  this._head = null;
  this._tail = null;
}

LinkedList.prototype = {
  add: function (data){
    var node = { data: data, next: null};
    if (this._length == 0) {

## rotate.js
<!DOCTYPE html>

<html>
  <head>
  <!-- Change this if you want to allow scaling -->
  <meta name="viewport" content="width=default-width; user-scalable=no">
  <meta http-equiv="Content-type" content="text/html; charset=utf-8">

  <title>gira</title>
	var fs = require("fs");
	var util = require("util");

	function walkSync(filename, cb) {
	try {
	var stat = fs.lstatSync(filename);
	if(stat.isDirectory()) {
	try {
	if(cb(null, filename, stat)) {
	var files = fs.readdirSync(filename);
	setTimeout(function () {
	t= Date.now()-t;
	STOP= 1;
	console.log(["ctr: ",ctr, ", t:", t, "ms -> ", (ctr/t).toFixed(2), "KHz"].join(''));
	}, 2e3);

	var ctr= 0;
	var STOP= 0;
	var t= Date.now()+ 2;
	while (t > Date.now()) ; //get in sync with clock
	// 2010-12-15 jorge@jorgechamorro.com
	// Uses 2 threads

	function walk (file, cb) {
	var fs = require('fs');
	var e= {path:file, q:[]};
	var q= [e];
	begin();

	function begin () {
	// 2010-12-16 jorge@jorgechamorro.com
	// loopFreq.js displays event loop tick period in ms and KHz
	// with debugger; slows down to a crawl !

	var k_ms= 1e3;
	setTimeout(function display () {
	t= Date.now()-t;
	console.log(["ctr: ",ctr, ", t:", t, "ms -> ", (ctr/t).toFixed(2), "KHz"].join(''));

	setTimeout(display, k_ms);
	// 2010-12-31 jorge@jorgechamorro.com
	// JavaScript ms clock's wow and flutter

	var kSample= 1e3;
	var res= new Array(kSample);

	var ctr;
	var st= Date.now()+ 2; //start time
	while (Date.now() < st) ; //get in sync with ms clock
	function server (request, response) {

	var uri = url.parse(request.url).pathname;

	if(uri=='/pong') {
	response.writeHead(200, {'Content-Type': 'text/plain'});
	response.end('PONG');
	} else if ((match = uri.match(/^\/echo\/(.*)$/)) != null) {
	response.writeHead(200, {'Content-Type': 'text/plain'});
	response.end(match[1]);
	(function () {

	function photoOK (imageURI) {
	console.log("**** photoOK");
	console.log(imageURI);
	}


	function photoErr (mesage) {
	console.log("**** photoErr");
	var k= require('constants');
	var fs = require('fs')
	var b = new Buffer('AAAAAAAAAA');

	fs.open('./f', k.O_WRONLY, 0666 , cb);
	function cb (err, fd) {
	fs.write(fd,b,0,10,10);
	}
	function LinkedList() {
	this._length = 0;
	this._head = null;
	this._tail = null;
	}

	LinkedList.prototype = {
	add: function (data){
	var node = { data: data, next: null};
	if (this._length == 0) {
	<!DOCTYPE html>

	<html>
	<head>
	<!-- Change this if you want to allow scaling -->
	<meta name="viewport" content="width=default-width; user-scalable=no">
	<meta http-equiv="Content-type" content="text/html; charset=utf-8">

	<title>gira</title>