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type: 'area'
},
title: {
text: 'JVM Heap Memory Usage Chart',
style: {
color: '#000',
font: 'bold 16px "Trebuchet MS", Verdana, sans-serif'
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},
subtitle: {
text: 'Source: http://java-bytes.blogspot.com',
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tickColor: '#000',
categories: ['21:30:30', '21:30:35', '21:30:40', '21:30:45', '21:30:50', '21:30:55'],
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title: {
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color: '#333',
fontWeight: 'bold',
fontSize: '12px',
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title: {
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fontWeight: 'bold',
fontSize: '12px',
fontFamily: 'Trebuchet MS, Verdana, sans-serif'
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text: 'Heap Memory Usage'
},
labels: {
formatter: function() {
return this.value + 'MB';
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style: {
color: '#000',
font: '11px Trebuchet MS, Verdana, sans-serif'
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tooltip: {
formatter: function() {
return '' + this.x + ': ' + Highcharts.numberFormat(this.y, 0, ',') + ' MB';
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plotOptions: {
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lineColor: '#666666',
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labels: {
style: {
color: '#99b'
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series: [{
name: 'Heap Size',
data: [900, 900, 900, 900, 900, 900]
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