chrome/browser/resources/about_memory_mac.html

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   4 about:memory template page
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   9   <title>About Memory</title>
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  11   <link rel="stylesheet" href="chrome://memory-redirect/about_memory.css">
  12 <style>
  13 table.list#browserComparison tr:not([class*='firstRow']) > *:nth-child(1),
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  16   border-right: 1px solid #b5c6de;
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  18 table.list#memoryDetails tr:not([class*='firstRow']) > *:nth-child(2),
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  27 </head>
  28 <body>
  29     <div id="header">
  30       <h1>
  31         About memory
  32       </h1>
  33       <p>
  34         Measuring memory usage in a multi-process browser
  35       </p>
  36     </div>
  37
  38     <div id="content">
  39       <h2>
  40         Summary
  41         <div class="help">
  42           <div>
  43             <p>
  44               Summary of memory used by currently active browsers.<p>
  45               For Chromium, processes used to to display diagnostics
  46               information (such as this "about:memory") are excluded.
  47             </p>
  48           </div>
  49         </div>
  50       </h2>
  51
  52       <table class="list" id="browserComparison">
  53         <colgroup>
  54           <col class="name">
  55           <col class="number">
  56           <col class="number">
  57           <col class="number">
  58           <col class="number">
  59         </colgroup>
  60         <tr class="firstRow doNotFilter">
  61           <th>
  62           </th>
  63           <th colspan="4">
  64             Memory
  65             <div class="help">
  66               <div>
  67                 <p>
  68                   <strong>Memory</strong>
  69                 </p>
  70                 <p>
  71                   <strong>Resident:</strong>
  72                   Amount of memory that is present in physical RAM.
  73                   This is the best indicator of browser memory resource usage.
  74                 </p>
  75                 <p>
  76                   <strong>Shared:</strong>
  77                   Amount of memory that is present in physical RAM and can
  78                   be shared with another process.
  79                 </p>
  80                 <p>
  81                   <strong>Private:</strong>
  82                   Amount of memory that is present in physical RAM and can not
  83                   be shared with another process.
  84                 </p>
  85                 <p>
  86                   <strong>Virtual:</strong>
  87                   Amount of address space allocated in virtual memory.
  88                 </p>
  89
  90                 <p>
  91                   <i>(Note that the memory for this tab is not included in the browser totals.)</i>
  92                 </p>
  93               </div>
  94             </div>
  95           </th>
  96         </tr>
  97         <tr class="secondRow doNotFilter">
  98           <th class="name">
  99             Browser
 100           </th>
 101           <th class="number">
 102             Resident
 103           </th>
 104           <th class="number">
 105             Shared
 106           </th>
 107           <th class="number">
 108             Private
 109           </th>
 110           <th class="number">
 111             Virtual
 112           </th>
 113         </tr>
 114         <tr jsselect="browsers">
 115           <td class="name">
 116             <div>
 117               <strong jscontent="name"></strong> <span jscontent="version"></span>
 118             </div>
 119           </td>
 120           <td class="number">
 121             <span class="th" jscontent="formatNumber(ws_shareable)"></span><span class="k">k</span>
 122           </td>
 123           <td class="number">
 124             <span class="th" jscontent="formatNumber(ws_shared)"></span><span class="k">k</span>
 125           </td>
 126           <td class="number">
 127             <span class="th" jscontent="formatNumber(ws_priv)"></span><span class="k">k</span>
 128           </td>
 129           <td class="number">
 130             <span class="th" jscontent="formatNumber(comm_priv)"></span><span class="k">k</span>
 131           </td>
 132         </tr>
 133       </table>
 134       <div class="otherbrowsers" jsdisplay="browsers.length == 1">
 135         Note: This page will show memory use for all running browsers,
 136         not just Chrome.
 137       </div>
 138       <div class="otherbrowsers" jsdisplay="browsers.length > 1">
 139         Note: Chrome includes memory used by plugins, other browsers may not.
 140       </div>
 141       <div class="otherbrowsers">
 142         (Bug: We seriously overcount our own memory usage: <a href="http://crbug.com/25454">Issue 25454</a>.)
 143       </div>
 144
 145       <br><br><br>
 146
 147       <h2>
 148         Processes
 149         <div class="help">
 150           <div>
 151             <p>
 152               Details of memory usage for each of Chromium's processes.
 153             </p>
 154           </div>
 155         </div>
 156       </h2>
 157
 158       <table class="list" id="memoryDetails">
 159         <colgroup>
 160           <col class="pid">
 161           <col class="name">
 162           <col class="number">
 163           <col class="number">
 164           <col class="number">
 165           <col class="number">
 166         </colgroup>
 167         <tr class="firstRow doNotFilter">
 168           <th>
 169           </th>
 170           <th>
 171           </th>
 172           <th colspan="4">
 173             Memory
 174           </th>
 175         </tr>
 176         <tr class="secondRow doNotFilter">
 177           <th class="pid">
 178             PID
 179           </th>
 180           <th class="name">
 181             Name
 182           </th>
 183           <th class="number">
 184             Resident
 185           </th>
 186           <th class="number">
 187             Shared
 188           </th>
 189           <th class="number">
 190             Private
 191           </th>
 192           <th class="number">
 193             Virtual
 194           </th>
 195         </tr>
 196
 197         <tr jsselect="browzr_data">
 198           <td class="pid">
 199             <span class="th" jscontent="pid"></span>
 200           </td>
 201           <td class="name">
 202             <div>
 203               Browser
 204             </div>
 205           </td>
 206           <td class="number">
 207             <span class="th" jscontent="formatNumber(ws_shareable)"></span><span class="k">k</span>
 208           </td>
 209           <td class="number">
 210             <span class="th" jscontent="formatNumber(ws_shared)"></span><span class="k">k</span>
 211           </td>
 212           <td class="number">
 213             <span class="th" jscontent="formatNumber(ws_priv)"></span><span class="k">k</span>
 214           </td>
 215           <td class="number">
 216             <span class="th" jscontent="formatNumber(comm_priv)"></span><span class="k">k</span>
 217           </td>
 218         </tr>
 219         <tr jsselect="child_data">
 220           <td class="pid">
 221             <span class="th" jscontent="pid"></span>
 222           </td>
 223           <td class="name">
 224             <div jscontent="child_name"></div>
 225             <div jsselect="titles">
 226               <span jscontent="$this"></span><br>
 227             </div>
 228           </td>
 229           <td class="number">
 230             <span class="th" jscontent="formatNumber(ws_shareable)"></span><span class="k">k</span>
 231           </td>
 232           <td class="number">
 233             <span class="th" jscontent="formatNumber(ws_shared)"></span><span class="k">k</span>
 234           </td>
 235           <td class="number">
 236             <span class="th" jscontent="formatNumber(ws_priv)"></span><span class="k">k</span>
 237           </td>
 238           <td class="number">
 239             <span class="th" jscontent="formatNumber(comm_priv)"></span><span class="k">k</span>
 240           </td>
 241         </tr>
 242
 243         <tr class="noResults">
 244           <td colspan="99">
 245             No results found.
 246           </td>
 247         </tr>
 248       </table>
 249       <div class="otherbrowsers">
 250         (Note: Due to memory sharing between processes, summing memory usage does not give total memory usage.)
 251       </div>
 252     </div>
 253     <script src="chrome://resources/js/jstemplate_compiled.js"></script>
 254 </body>
 255 </html>