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|
<!--
Copyright 2014 The Chromium Authors. All rights reserved.
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->
<html>
<head>
<title>Binary Size Analysis</title>
<script src="d3/d3.js" charset="utf-8"></script>
<script src="D3SymbolTreeMap.js" charset="utf-8"></script>
<script src="data.js" charset="utf-8"></script>
<style>
body {
margin: 0px;
padding: 5px;
}
.swatch {
border: 1px solid rgb(100,100,100);
-webkit-user-select: none;
cursor: default;
}
</style>
<script>
var treemap;
var filterChanging = false;
var savedSettings = {};
function init() {
if (window.metadata !== undefined && window.metadata.subtitle) {
document.getElementById('subtitle').innerHTML = ': ' + escape(metadata.subtitle);
}
initFilterOptions();
treemap = new D3SymbolTreeMap(
savedSettings.width,
savedSettings.height,
savedSettings.maxLevels);
treemap.init();
}
function getIdealSizes() {
var width = window.innerWidth - 20;
var height = window.innerHeight - 70;
return {'width': width, 'height': height};
}
function showReport(title, data, headers, dataFunction, styleFunction) {
var div = d3.select('body').append('div')
.style('margin', '0')
.style('padding', '5px')
.style('position', 'absolute')
.style('top', '10%')
.style('left', '10%')
.style('background-color', 'rgba(255,255,255,0.9)')
.style('width', '80%')
.style('height', '80%')
.style('z-index', '2147483647')
.style('border', '3px ridge grey')
.style('box-shadow', '10px 10px 5px rgba(80,80,80,0.7)')
.style('text-align', 'center')
.style('border-radius', '10px');
var titlebar = div.append('div')
.style('margin', '0')
.style('padding', '5px')
.style('position', 'absolute')
.style('top', '0%')
.style('left', '0%')
.style('width', '100%')
.style('height', '10%')
.style('font-size', 'x-large');
titlebar.text(title);
var controls = div.append('div')
.style('margin', '0')
.style('padding', '5px')
.style('position', 'absolute')
.style('top', '90%')
.style('left', '0%')
.style('width', '100%')
.style('height', '10%');
controls.append('input').attr('type', 'button')
.attr('value', 'Dismiss')
.on('click', function(){div.remove();});
var tableDiv = div.append('div')
.style('overflow', 'auto')
.style('position', 'absolute')
.style('top', '10%')
.style('left', '0%')
.style('width', '100%')
.style('height', '80%')
.style('border-top', '1px solid rgb(230,230,230)')
.style('border-bottom', '1px solid rgb(230,230,230)');
var table = tableDiv.append('table')
.attr('border', '1')
.attr('cellspacing', '0')
.attr('cellpadding', '2')
.style('margin-left', 'auto')
.style('margin-right', 'auto');
var header = table.append('tr');
for (var i = 0; i < headers.length; i++) {
header.append('th').text(headers[i]);
}
for (var i = 0; i < data.length; i++) {
var row = table.append('tr');
for (j = 0; j < headers.length; j++) {
var td = row.append('td');
if (styleFunction) {
styleFunction.call(this, td, j);
}
dataFunction.call(this, data[i], j, td);
}
}
}
function bigSymbolsReport() {
var list = treemap.biggestSymbols(100);
var headers = ['Rank', 'Size (Bytes)', 'Type', 'Location'];
var styleFunction = function(selection, index) {
if (index === 3) {
selection.style('font-family', 'monospace');
}
};
var recordIndex = 1;
var dataFunction = function(record, index, cell) {
if (index === 0) {
cell.text(recordIndex++);
} else if (index === 1) {
cell.text(D3SymbolTreeMap._pretty(record.value));
} else if (index === 2) {
cell.text(record.t);
} else {
if (treemap.pathFor(record).indexOf('/out') == 0) {
cell.append('span').text(treemap.pathFor(record));
cell.append('br');
cell.append('span').text('Symbol: ');
cell.append('span').text(record.n);
} else {
var href = 'https://code.google.com/p/chromium/codesearch#chromium/src'
+ treemap.pathFor(record)
+ '&q='
+ record.n;
cell.append('a')
.attr('href', href)
.attr('target', '_blank')
.text(treemap.pathFor(record));
cell.append('br');
cell.append('span').text('Symbol: ');
cell.append('span').text(record.n);
}
}
};
showReport('100 Largest Symbols', list, headers, dataFunction, styleFunction);
}
function bigPathsReport() {
var list = treemap.biggestPaths(100);
var headers = ['Rank', 'Size (Bytes)', 'Location'];
var styleFunction = function(selection, index) {
if (index === 2) {
selection.style('font-family', 'monospace');
}
};
var recordIndex = 1;
var dataFunction = function(record, index, cell) {
if (index === 0) {
cell.text(recordIndex++);
} else if (index === 1) {
cell.text(D3SymbolTreeMap._pretty(record.value));
} else if (index === 2) {
if (treemap.pathFor(record).indexOf('/out') == 0) {
cell.text(treemap.pathFor(record));
} else {
var href = 'https://code.google.com/p/chromium/codesearch#chromium/src' + treemap.pathFor(record);
cell.append('a')
.attr('href', href)
.attr('target', '_blank')
.text(treemap.pathFor(record));
}
}
};
showReport('100 Largest Paths', list, headers, dataFunction, styleFunction);
}
function symbolFilterTextChanged() {
if (filterChanging) return true;
filterChanging = true;
var enabled = document.getElementById('symbol_types_filter').value;
for (var x=0; x<=25; x++) {
var checkBox = document.getElementById('check_' + x);
checkBox.checked = (enabled.indexOf(checkBox.value) != -1);
}
filterChanging = false;
}
function updateFilterText() {
if (filterChanging) return true;
filterChanging = true;
var text = '';
for (var x=0; x<=25; x++) {
var checkBox = document.getElementById('check_' + x);
if (checkBox.checked) {
text += checkBox.value;
}
}
document.getElementById('symbol_types_filter').value=text;
filterChanging = false;
}
function initFilterOptions() {
updateFilterText();
for (var x=0; x<=25; x++) {
var checkBox = document.getElementById('check_' + x);
checkBox.onchange=updateFilterText;
var swatch = document.getElementById('swatch_' + x);
swatch.style.backgroundColor = D3SymbolTreeMap.getColorForType(checkBox.value).toString();
}
var gteCheckbox = document.getElementById('check_gte');
gteCheckbox.onchange = function() {
document.getElementById('symbol_filter_gte').disabled = !gteCheckbox.checked;
}
var regexCheckbox = document.getElementById('check_regex');
regexCheckbox.onchange = function() {
document.getElementById('symbol_filter_regex').disabled = !regexCheckbox.checked;
}
var excludeRegexCheckbox = document.getElementById('check_exclude_regex');
excludeRegexCheckbox.onchange = function() {
document.getElementById('symbol_filter_exclude_regex').disabled = !excludeRegexCheckbox.checked;
}
var idealSizes = getIdealSizes();
document.getElementById('width').value = idealSizes.width;
document.getElementById('height').value = idealSizes.height;
saveFilterSettings();
}
function filterSetAll(enabled) {
for (var x=0; x<=25; x++) {
var checkBox = document.getElementById('check_' + x);
checkBox.checked = enabled;
}
updateFilterText();
}
function showOptions() {
loadFilterSettings();
var container = document.getElementById('options_container');
var w = container.offsetWidth;
var h = container.offsetHeight;
container.style.margin = '-' + (h/2) + 'px 0 0 -' + (w/2) + 'px';
container.style.visibility = 'visible';
}
function hideOptions() {
var container = document.getElementById('options_container');
container.style.visibility = 'hidden';
}
function applySettings() {
hideOptions();
var oldWidth = savedSettings.width;
var oldHeight = savedSettings.height;
var oldSymbols = savedSettings.symbolTypes;
var oldRegex = savedSettings.regex;
var oldExcludeRegex = savedSettings.excludeRegex;
var oldGte = savedSettings.gte;
var oldMaxLevels = savedSettings.maxLevels;
saveFilterSettings();
var resizeNeeded = oldWidth !== savedSettings.width || oldHeight !== savedSettings.height;
var regexChanged = oldRegex !== savedSettings.regex;
var excludeRegexChanged = oldExcludeRegex !== savedSettings.excludeRegex;
var symbolsChanged = oldSymbols !== savedSettings.symbolTypes;
var gteChanged = oldGte !== savedSettings.gte;
var filterChanged = regexChanged || excludeRegexChanged || symbolsChanged || gteChanged;
var maxLevelsChanged = oldMaxLevels !== savedSettings.maxLevels;
if (filterChanged) {
// Type filters
typeFilter = function(datum) {
if (datum.depth === 0) return true; // root node
if (datum.t === undefined) return true;
return savedSettings.symbolTypes !== undefined &&
savedSettings.symbolTypes.indexOf(datum.t) !== -1;
}
// Regex filter
var regexFilter = undefined;
if (savedSettings.regex !== undefined && savedSettings.regex.length > 0) {
console.log('filter: regex is "' + savedSettings.regex + '"');
var regex = new RegExp(savedSettings.regex);
regexFilter = function(datum) {
if (datum.depth === 0) return true; // root node
var fullName = this.pathFor(datum);
if (datum.children === undefined) { // it is a leaf node (symbol)
fullName += ':' + datum.n;
}
return regex.test(fullName);
}
}
// Exclude regex filter
var excludeRegexFilter = undefined;
if (savedSettings.excludeRegex !== undefined && savedSettings.excludeRegex.length > 0) {
console.log('filter: exclude-regex is "' + savedSettings.excludeRegex + '"');
var excludeRegex = new RegExp(savedSettings.excludeRegex);
excludeRegexFilter = function(datum) {
if (datum.depth === 0) return true; // root node
var fullName = this.pathFor(datum);
if (datum.children === undefined) { // it is a leaf node (symbol)
fullName += ':' + datum.n;
}
return !excludeRegex.test(fullName);
}
}
// Size filter
var sizeFilter = undefined;
if (savedSettings.gte !== undefined) {
console.log('filter: minimum size is ' + savedSettings.gte + ' bytes');
sizeFilter = function(datum) {
if (datum.children !== undefined) return true; // non-leaf
if (datum.value === undefined) console.log('whoops');
return datum.value >= savedSettings.gte;
}
}
// Make a filter to apply to the tree
var filter = function(datum) {
if (typeFilter && !typeFilter.call(this, datum)) return false;
if (regexFilter && !regexFilter.call(this, datum)) return false;
if (excludeRegexFilter && !excludeRegexFilter.call(this, datum)) return false;
if (sizeFilter && !sizeFilter.call(this, datum)) return false;
return true;
};
treemap.filter(filter);
}
// Adjust levels if needed.
if (maxLevelsChanged) {
treemap.setMaxLevels(savedSettings.maxLevels);
}
// Resize map if necessary.
if (resizeNeeded) {
console.log('desired treemap dimensions have changed, requesting resize');
treemap.resize(savedSettings.width, savedSettings.height);
}
}
function cancelSettings() {
hideOptions();
loadFilterSettings();
}
function saveFilterSettings() {
savedSettings.symbolTypes = document.getElementById('symbol_types_filter').value;
if (document.getElementById('check_regex').checked) {
savedSettings.regex = document.getElementById('symbol_filter_regex').value;
} else {
savedSettings.regex = undefined;
}
if (document.getElementById('check_exclude_regex').checked) {
savedSettings.excludeRegex = document.getElementById('symbol_filter_exclude_regex').value;
} else {
savedSettings.excludeRegex = undefined;
}
if (document.getElementById('check_gte').checked) {
savedSettings.gte = parseInt(document.getElementById('symbol_filter_gte').value);
} else {
savedSettings.gte = undefined;
}
savedSettings.width = parseInt(document.getElementById('width').value);
savedSettings.height = parseInt(document.getElementById('height').value);
savedSettings.maxLevels = parseInt(document.getElementById('max_levels').value);
}
function loadFilterSettings() {
document.getElementById('symbol_types_filter').value = savedSettings.symbolTypes;
symbolFilterTextChanged();
if (savedSettings.regex !== undefined) {
document.getElementById('check_regex').checked = true;
document.getElementById('symbol_filter_regex').value = savedSettings.regex;
} else {
document.getElementById('check_regex').checked = false;
}
if (savedSettings.excludeRegex !== undefined) {
document.getElementById('check_exclude_regex').checked = true;
document.getElementById('symbol_filter_exclude_regex').value = savedSettings.excludeRegex;
} else {
document.getElementById('check_exclude_regex').checked = false;
}
if (savedSettings.gte !== undefined) {
document.getElementById('check_gte').checked = true;
document.getElementById('symbol_filter_gte').value = savedSettings.gte;
} else {
document.getElementById('check_gte').checked = false;
}
document.getElementById('width').value = savedSettings.width;
document.getElementById('height').value = savedSettings.height;
document.getElementById('max_levels').value = savedSettings.maxLevels;
}
function escape(str) {
return str.replace(/&/g, '&')
.replace(/"/g, '"')
.replace(/</g, '<')
.replace(/>/g, '>');
}
</script>
</head>
<body onload='init()'>
<div style='position: absolute; top: 5px; left: 5px;'>
<input type='button' onclick='showOptions()' value='Options & Legend...'>
<span style='-webkit-user-select: none; cursor: help;' title='Click to view the symbol legend or to configure filters and options for the treemap'>[?]</span>
</div>
<div style='position: absolute; right: 5px; top: 5px; white-space: nowrap;'>
Reports:
<input type='button' onclick='bigSymbolsReport()' value='Large Symbols' title='Click to view a report of the largest 100 symbols that are with the bounds of the treemap that is currently displayed.'>
<input type='button' onclick='bigPathsReport()' value='Large Files' title='Click to view a report of the largest 100 source files that are with the bounds of the treemap that is currently displayed.'>
</div>
<div style='text-align: center; margin-bottom: 5px;'>
<span style='font-size: x-large; font-weight: bold; font-variant: small-caps'>Binary Size Analysis<span id='subtitle'></span></span>
<br><span style='font-size: small; font-style: italic;'>Double-click a box to zoom in, double-click outermost title to zoom out.</span>
</div>
<table id='options_container' style='visibility: hidden; border: 3px ridge grey; padding: 0px; top: 50%; left: 50%; position: fixed; z-index: 2147483646; overflow: auto; background-color: rgba(255,255,255,0.9); border-radius: 10px; box-shadow: 10px 10px 5px rgba(80,80,80,0.7);'><tr><td style='vertical-align: top'>
<table cellspacing=0 cellborder=0 style='width:100%'>
<tr><th colspan=3 style='padding-bottom: .25em; text-decoration: underline;'>Symbol Types To Show</th></tr>
<tr>
<td style='width: 33%; white-space: nowrap; vertical-align: top;'>
<span class='swatch' id='swatch_0'> </span><input checked type='checkbox' id='check_0' value='A'>Global absolute (A)
<br><span class='swatch' id='swatch_1'> </span><input checked type='checkbox' id='check_1' value='B'>Global uninitialized data (B)
<br><span class='swatch' id='swatch_2'> </span><input checked type='checkbox' id='check_2' value='b'>Local uninitialized data (b)
<br><span class='swatch' id='swatch_3'> </span><input checked type='checkbox' id='check_3' value='C'>Global uninitialized common (C)
<br><span class='swatch' id='swatch_4'> </span><input checked type='checkbox' id='check_4' value='D'>Global initialized data (D)
<br><span class='swatch' id='swatch_5'> </span><input checked type='checkbox' id='check_5' value='d'>Local initialized data (d)
<br><span class='swatch' id='swatch_6'> </span><input checked type='checkbox' id='check_6' value='G'>Global small initialized data (G)
<br><span class='swatch' id='swatch_7'> </span><input checked type='checkbox' id='check_7' value='g'>Local small initialized data (g)
<br><span class='swatch' id='swatch_8'> </span><input checked type='checkbox' id='check_8' value='i'>Indirect function (i)
</td>
<td style='width: 33%; white-space: nowrap; vertical-align: top;'>
<span class='swatch' id='swatch_9'> </span><input checked type='checkbox' id='check_9' value='N'>Debugging (N)
<br><span class='swatch' id='swatch_10'> </span><input checked type='checkbox' id='check_10' value='p'>Stack unwind (p)
<br><span class='swatch' id='swatch_11'> </span><input checked type='checkbox' id='check_11' value='R'>Global read-only data (R)
<br><span class='swatch' id='swatch_12'> </span><input checked type='checkbox' id='check_12' value='r'>Local read-only data (r)
<br><span class='swatch' id='swatch_13'> </span><input checked type='checkbox' id='check_13' value='S'>Global small uninitialized data (S)
<br><span class='swatch' id='swatch_14'> </span><input checked type='checkbox' id='check_14' value='s'>Local small uninitialized data (s)
<br><span class='swatch' id='swatch_15'> </span><input checked type='checkbox' id='check_15' value='T'>Global code (T)
<br><span class='swatch' id='swatch_16'> </span><input checked type='checkbox' id='check_16' value='t'>Local code (t)
<br><span class='swatch' id='swatch_17'> </span><input checked type='checkbox' id='check_17' value='U'>Undefined (U)
</td>
<td style='width: 33%; white-space: nowrap; vertical-align: top;'>
<span class='swatch' id='swatch_18'> </span><input checked type='checkbox' id='check_18' value='u'>Unique (u)
<br><span class='swatch' id='swatch_19'> </span><input checked type='checkbox' id='check_19' value='V'>Global weak object (V)
<br><span class='swatch' id='swatch_20'> </span><input checked type='checkbox' id='check_20' value='v'>Local weak object (v)
<br><span class='swatch' id='swatch_21'> </span><input checked type='checkbox' id='check_21' value='W'>Global weak symbol (W)
<br><span class='swatch' id='swatch_22'> </span><input checked type='checkbox' id='check_22' value='w'>Local weak symbol (w)
<br><span class='swatch' id='swatch_23'> </span><input checked type='checkbox' id='check_23' value='@'>Vtable entry (@)
<br><span class='swatch' id='swatch_24'> </span><input checked type='checkbox' id='check_24' value='-'>STABS debugging (-)
<br><span class='swatch' id='swatch_25'> </span><input checked type='checkbox' id='check_25' value='?'>Unrecognized (?)
</td>
</tr>
<tr><td colspan=3 style='text-align: center; white-space: nowrap; padding-top: 1em;'>
Select <input type='button' onclick='filterSetAll(true)' value='All'>,
<input type='button' onclick='filterSetAll(false)' value='None'>,
or type a string: <input id='symbol_types_filter' size=30 value='' onkeyup='symbolFilterTextChanged()' onblur='updateFilterText()'>
<span style='-webkit-user-select: none; cursor: help;' title='Enter codes from the list above for the symbols you want to see. The checkboxes will update automatically to match the string that you enter.'>[?]</span>
</td></tr>
</table>
</td></tr><tr><td style='vertical-align: top; padding-top: 10px; border-top: 1px solid grey;'>
<table cellspacing=0 cellborder=0 style='width: 100%'>
<tr><th colspan=2 style='padding-bottom: .25em; text-decoration: underline;'>Advanced Options</th></tr>
<tr>
<td style='white-space: nowrap; vertical-align: top;'>
<input type='checkbox' id='check_regex'>
Only include symbols matching this regex:
</td>
<td style='text-align: right; vertical-align: top;'>
<input disabled id='symbol_filter_regex' size=30 value='' style='text-align: right;'>
<span style='-webkit-user-select: none; cursor: help;' title='Enter a javascript regex. Only symbols that match this regex will be shown. This filter applies before any exclusion regex specified below. The format of each symbol is [path]:[symbol_name]'>[?]</span>
</td>
</tr>
<tr>
<td style='white-space: nowrap; vertical-align: top;'>
<input type='checkbox' id='check_exclude_regex'>
Exclude all symbols matching this regex:
</td>
<td style='text-align: right; vertical-align: top;'>
<input disabled id='symbol_filter_exclude_regex' size=30 value='' style='text-align: right;'>
<span style='-webkit-user-select: none; cursor: help;' title='Enter a javascript regex. Symbols that match this tegex will not be shown. This filter applies after any inclusion filter specified above. The format of each symbol is [path]:[symbol_name]'>[?]</span>
</td>
</tr>
<tr>
<td style='white-space: nowrap; vertical-align: top;'>
<input type='checkbox' id='check_gte'>
Only include symbols that are at least <span style='font-style: italic;'>n</span> bytes:
</td>
<td style='text-align: right; vertical-align: top;'>
<input disabled id='symbol_filter_gte' size=8 value='' style='text-align: right;'>
<span style='-webkit-user-select: none; cursor: help;' title='Symbols whose size is less than this value will be hidden.'>[?]</span>
</td>
</tr>
<tr>
<td style='white-space: nowrap vertical-align: top;;'>
Show at most <span style='font-style: italic;'>n</span> levels of detail at a time:
</td>
<td style='text-align: right; vertical-align: top;'>
<input id='max_levels' size=4 value='2' style='text-align: right;'><span style='-webkit-user-select: none; cursor: help;' title='Increasing this value shows more detail without the need to zoom, but uses more computing power.'>[?]</span>
</td>
</tr>
<tr>
<td style='white-space: nowrap vertical-align: top;;'>
Set the size of the treemap to <span style='font-style: italic;'>W x H</span> pixels:
</td>
<td style='text-align: right; vertical-align: top;'>
<input id='width' size=4 value='' style='text-align: right;'>
x <input id='height' size=4 value='' style='text-align: right;'>
</td>
</tr>
</table>
</td></tr>
<tr><td style='padding-top: 10px; text-align: right; border-top: 1px solid grey'>
<input type='button' value='Apply' onclick='applySettings()'>
<input type='button' value='Cancel' onclick='cancelSettings()'>
</td></tr></table>
</body>
</html>
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