New example, "improved" garbage.php

New example using justgage.js for nice displays, and Google Fonts for more awesomeness of this tool
Changed garbage.php, now enforcing download (good for comparisons of measured speed vs. raw download speed) and disabling php buffering stuff
This commit is contained in:
Martin 2016-10-22 15:21:16 +02:00 committed by GitHub
parent 3f99127b69
commit d8b1f0d085
2 changed files with 189 additions and 4 deletions

170
example4.html Normal file
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<!DOCTYPE html>
<html>
<head>
<title>Speedtest</title>
<style type="text/css">
html,body{
margin:0;
padding:0;
border:none;
text-align:center;
font-family: 'Open Sans';
}
h1,h2,h3,h4,h5,h6
{
font-family: 'Roboto', sans-serif;
font-weight: 700;
}
div.meter{
display:inline-block;
height:300px;
width:400px;
text-align: center;
font-size:6vw;
}
div#testArea
{
display: flex;
justify-content: center;
flex-flow: row wrap;
}
a {
text-decoration: none;
}
.button {
display: inline-block;
margin: 10px 5px 0 2px;
padding: 16px 40px;
border-radius: 5px;
font-size: 18px;
border: none;
background: #34aadc;
color: white;
cursor: pointer;
text-transform: uppercase;
font-weight: 700;
font-family: 'Roboto';
}
</style>
<script src="https://cdnjs.cloudflare.com/ajax/libs/raphael/2.1.4/raphael-min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/justgage/1.2.2/justgage.min.js"></script>
<script type="text/javascript">
var w=null;
var ggdl,ggul,ggping;
function runTest(){
w=new Worker("speedtest_worker.js");
var interval=setInterval(function(){w.postMessage("status");}.bind(this),100);
document.getElementById("abortBtn").style.display="";
document.getElementById("startBtn").style.display="none";
w.onmessage=function(event){
var data=event.data.split(";");
var status=Number(data[0]);
if(status>=4){
clearInterval(interval);
document.getElementById("abortBtn").style.display="none";
document.getElementById("startBtn").style.display="";
w=null;
}
updateGauge(ggdl, data[1]);
updateGauge(ggul, data[2]);
updateGauge(ggping, data[3]);
}.bind(this);
w.postMessage("start");
}
function abortTest(){
if(w)w.postMessage("abort");
}
document.addEventListener("DOMContentLoaded", function(event) {
ggdl = new JustGage({
id: 'ggdl',
title: "Download",
label: "Mbit/s",
titleFontFamily : "Open Sans",
valueFontFamily : "Open Sans",
refreshAnimationTime: 300,
value: 0,
min: 0,
max: 10,
decimals : 2,
formatNumber: true,
humanFriendly : false,
levelColors: [
"#999999",
"#339933"
]
});
ggul = new JustGage({
id: 'ggul',
title: "Upload",
label: "Mbit/s",
titleFontFamily : "Open Sans",
valueFontFamily : "Open Sans",
refreshAnimationTime: 300,
value: 0,
min: 0,
max: 10,
decimals : 2,
formatNumber: true,
humanFriendly : false,
levelColors: [
"#999999",
"#333399"
]
});
ggping = new JustGage({
id: 'ggping',
title: "Ping",
label: "ms",
titleFontFamily : "Open Sans",
valueFontFamily : "Open Sans",
refreshAnimationTime: 300,
value: 0,
min: 0,
max: 10,
decimals : 2,
formatNumber: true,
humanFriendly : false,
levelColors: [
"#999999",
"#993333"
]
});
});
function updateGauge(gauge, value)
{
// Alway use next power of 2 as maximum
var max = Math.max(Math.pow(2, Math.ceil(Math.log2(value))), gauge.config.max);
// Refresh the gauge
gauge.refresh(value, max);
}
</script>
<link href="https://fonts.googleapis.com/css?family=Open+Sans:300,400,500,700|Roboto:400,500,700" rel="stylesheet">
</head>
<body>
<h1>Speed Test</h1>
<div id="testArea">
<div class="meter" id="ggdl"></div>
<div class="meter" id="ggul"></div>
<div class="meter" id="ggping"></div>
</div>
<div>
<a href="javascript:runTest()" id="startBtn" class="button">Start</a>
<a href="javascript:abortTest()" id="abortBtn" class="button" style="display:none;">Abort</a>
</div>
<p>Fonts: <a href="https://fonts.google.com/">Google Gonts</a> | Gauges: <a href="http://justgage.com/">justgage.com</a></p>
</body>
</html>

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<?php
// Disable Compression (would be too easy for 000...)
@ini_set('zlib.output_compression', 'Off');
@ini_set('output_buffering', 'Off');
@ini_set('output_handler', '');
// Headers
header( "HTTP/1.1 200 OK" );
$data=str_repeat("0",1048576);
// Download follows...
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename=random.dat');
header('Content-Transfer-Encoding: binary');
// Never cache me
header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
// Generate data
$data=str_repeat("0",1048575)."\n";
// Deliver chunks of 1048576 bytes (or more - depending on encoding!)
while(1){
echo $data;
flush();
}
?>