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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>untitled</title>
<meta http-equiv="content-type" content="text/html;charset=utf-8" />
<script type="text/javascript" src="assets/javascript/jquery-1.4.2.min.js"></script>
<script type="text/javascript" src="assets/javascript/flot/excanvas.min.js"></script>
<script type="text/javascript" src="assets/javascript/flot/jquery.flot.js"></script>
<script type="text/javascript" src="assets/javascript/flot/jquery.flot.stack.js"></script>
<script type="text/javascript" src="assets/javascript/flot/jquery.flot.selection.js"></script>
<script type="text/javascript" src="assets/javascript/javascriptrrd/binaryXHR.js"></script>
<script type="text/javascript" src="assets/javascript/javascriptrrd/rrdFile.js"></script>
<script type="text/javascript" src="assets/javascript/MochiKit/Base.js"></script>
<script type="text/javascript" src="assets/javascript/MochiKit/Async.js"></script>
<script type="text/javascript" src="jrrd.js"></script>
<script type="text/javascript">
var baseOptions = {
grid: {
clickable: true
},
selection: {
mode: 'x'
},
series: {
points: { show: false },
lines: {
show: true,
steps: false,
shadowSize: 0,
lineWidth: 1
},
shadowSize: 0
},
xaxis: {
mode: "time"
}
};
var fillOptions = jQuery.extend(true, {
series: {
stack: true,
lines: {
fill: 0.5
}
}
}, baseOptions);
function cpuChartFactory(template) {
var c = new jrrd.Chart(template, fillOptions);
data = 'cpu-user.rrd cpu-system.rrd cpu-wait.rrd'.split(' ').reverse();
jQuery.each(data, function(i, el) {
var url = 'data/localhost/cpu-0/' + el;
var label = el.split('.')[0].split('-')[1];
c.addData(label, new jrrd.RrdQueryRemote(url));
});
return c;
}
function memoryChartFactory(template) {
var c = new jrrd.Chart(template, fillOptions);
data = 'memory-free.rrd memory-cached.rrd memory-used.rrd memory-buffered.rrd'.split(' ').reverse();
jQuery.each(data, function(i, el) {
var url = 'data/localhost/memory/' + el;
var label = el.split('.')[0].split('-')[1];
c.addData(label, new jrrd.RrdQueryRemote(url));
});
return c;
}
var RrdQueryDsProxy = function(rrdQuery, dsId) {
this.rrdQuery = rrdQuery;
this.dsId = dsId;
};
RrdQueryDsProxy.prototype.getData = function(startTime, endTime) {
return this.rrdQuery.getData(startTime, endTime, this.dsId);
};
function loadChartFactory(template) {
var c = new jrrd.Chart(template, baseOptions);
var data = new jrrd.RrdQueryRemote('data/localhost/load/load.rrd');
var rrdDSs = ['shortterm', 'midterm', 'longterm'];
jQuery.each(rrdDSs, function(i, rrdDS) {
c.addData(rrdDS, new RrdQueryDsProxy(data, rrdDS));
});
return c;
}
$(function() {
var chartTemplate = $('.chart').remove();
var charts = [
loadChartFactory(
chartTemplate.clone().appendTo('.charts')),
cpuChartFactory(
chartTemplate.clone().appendTo('.charts')),
memoryChartFactory(
chartTemplate.clone().appendTo('.charts'))
];
jQuery.each(charts, function(i, chart) {
chart.draw(new Date('7 April 2010 09:30:00'),
new Date('7 April 2010 15:00:00'));
});
$('.chart').bind("plotselected", function(event, ranges) {
var startTime = new Date(ranges.xaxis.from);
var endTime = new Date(ranges.xaxis.to);
jQuery.each(charts, function(i, chart) {
chart.draw(startTime, endTime);
});
});
});
</script>
</head>
<body>
<div class="charts">
<div class="chart" style="width:800px; height:200px; float: right; clear: right;"></div>
</div>
</body>
</html>
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