src/chrome/browser/resources/about_memory_mac.html

   1 <!DOCTYPE HTML>
   2
   3 <!--
   4 about:memory template page
   5 -->
   6 <html id="t">
   7 <head>
   8   <meta charset="utf-8">
   9   <title>About Memory</title>
  10   <link rel="stylesheet" href="chrome://memory-redirect/about_memory.css">
  11 <style>
  12 body {
  13   font-family: Helvetica, sans-serif;
  14 }
  15 div#header select {
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  17 }
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  31 </style>
  32 <script src="chrome://resources/js/load_time_data.js"></script>
  33 <script src="chrome://memory-redirect/memory.js"></script>
  34 <script src="chrome://memory-redirect/strings.js"></script>
  35 </head>
  36 <body>
  37     <div id="header">
  38       <h1>
  39         About memory
  40       </h1>
  41       <p>
  42         Measuring memory usage in a multi-process browser
  43       </p>
  44     </div>
  45
  46     <div id="content">
  47       <h2>
  48         Summary
  49         <div class="help">
  50           <div>
  51             <p>
  52               Summary of memory used by currently active browsers.<p>
  53               For Chromium, processes used to to display diagnostics
  54               information (such as this "about:memory") are excluded.
  55             </p>
  56           </div>
  57         </div>
  58       </h2>
  59
  60       <table class="list" id="browserComparison">
  61         <colgroup>
  62           <col class="name">
  63           <col class="number">
  64           <col class="number">
  65           <col class="number">
  66           <col class="number">
  67         </colgroup>
  68         <tr class="firstRow doNotFilter">
  69           <th>
  70           </th>
  71           <th colspan="4">
  72             Memory
  73             <div class="help">
  74               <div>
  75                 <p>
  76                   <strong>Memory</strong>
  77                 </p>
  78                 <p>
  79                   <strong>Resident:</strong>
  80                   Amount of memory that is present in physical RAM.
  81                   This is the best indicator of browser memory resource usage.
  82                 </p>
  83                 <p>
  84                   <strong>Shared:</strong>
  85                   Amount of memory that is present in physical RAM and can
  86                   be shared with another process.
  87                 </p>
  88                 <p>
  89                   <strong>Private:</strong>
  90                   Amount of memory that is present in physical RAM and can not
  91                   be shared with another process.
  92                 </p>
  93                 <p>
  94                   <strong>Virtual:</strong>
  95                   Amount of address space allocated in virtual memory.
  96                 </p>
  97
  98                 <p>
  99                   <i>(Note that the memory for this tab is not included in the browser totals.)</i>
 100                 </p>
 101               </div>
 102             </div>
 103           </th>
 104         </tr>
 105         <tr class="secondRow doNotFilter">
 106           <th class="name">
 107             Browser
 108           </th>
 109           <th class="number">
 110             Resident
 111           </th>
 112           <th class="number">
 113             Shared
 114           </th>
 115           <th class="number">
 116             Private
 117           </th>
 118           <th class="number">
 119             Virtual
 120           </th>
 121         </tr>
 122         <tr jsselect="browsers">
 123           <td class="name">
 124             <div>
 125               <strong jscontent="name"></strong> <span jscontent="version"></span>
 126             </div>
 127           </td>
 128           <td class="number">
 129             <span class="th" jscontent="formatNumber(ws_shareable)"></span><span class="k">k</span>
 130           </td>
 131           <td class="number">
 132             <span class="th" jscontent="formatNumber(ws_shared)"></span><span class="k">k</span>
 133           </td>
 134           <td class="number">
 135             <span class="th" jscontent="formatNumber(ws_priv)"></span><span class="k">k</span>
 136           </td>
 137           <td class="number">
 138             <span class="th" jscontent="formatNumber(comm_priv)"></span><span class="k">k</span>
 139           </td>
 140         </tr>
 141       </table>
 142       <div class="otherbrowsers" jsdisplay="browsers.length == 1">
 143         Note: This page will show memory use for all running browsers,
 144         not just Chrome.
 145       </div>
 146       <div class="otherbrowsers" jsdisplay="browsers.length > 1">
 147         Note: Chrome includes memory used by plug-ins, other browsers may not.
 148       </div>
 149       <div class="otherbrowsers">
 150         (Bug: We seriously overcount our own memory usage: <a href="http://crbug.com/25454">Issue 25454</a>.)
 151       </div>
 152
 153       <br><br><br>
 154
 155       <h2>
 156         Processes
 157         <div class="help">
 158           <div>
 159             <p>
 160               Details of memory usage for each of Chromium's processes.
 161             </p>
 162           </div>
 163         </div>
 164       </h2>
 165
 166       <table class="list" id="memoryDetails">
 167         <colgroup>
 168           <col class="pid">
 169           <col class="name">
 170           <col class="number">
 171           <col class="number">
 172           <col class="number">
 173           <col class="number">
 174         </colgroup>
 175         <tr class="firstRow doNotFilter">
 176           <th>
 177           </th>
 178           <th>
 179           </th>
 180           <th colspan="4">
 181             Memory
 182           </th>
 183         </tr>
 184         <tr class="secondRow doNotFilter">
 185           <th class="pid">
 186             PID
 187           </th>
 188           <th class="name">
 189             Name
 190           </th>
 191           <th class="number">
 192             Resident
 193           </th>
 194           <th class="number">
 195             Shared
 196           </th>
 197           <th class="number">
 198             Private
 199           </th>
 200           <th class="number">
 201             Virtual
 202           </th>
 203         </tr>
 204
 205         <tr jsselect="browzr_data">
 206           <td class="pid">
 207             <span class="th" jscontent="pid"></span>
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 210             <div>
 211               Browser
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 214           <td class="number">
 215             <span class="th" jscontent="formatNumber(ws_shareable)"></span><span class="k">k</span>
 216           </td>
 217           <td class="number">
 218             <span class="th" jscontent="formatNumber(ws_shared)"></span><span class="k">k</span>
 219           </td>
 220           <td class="number">
 221             <span class="th" jscontent="formatNumber(ws_priv)"></span><span class="k">k</span>
 222           </td>
 223           <td class="number">
 224             <span class="th" jscontent="formatNumber(comm_priv)"></span><span class="k">k</span>
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 226         </tr>
 227         <tr jsselect="child_data">
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 229             <span class="th" jscontent="pid"></span>
 230           </td>
 231           <td class="name">
 232             <div jscontent="child_name"></div>
 233             <div jsselect="titles">
 234               <span jscontent="$this"></span><br>
 235             </div>
 236           </td>
 237           <td class="number">
 238             <span class="th" jscontent="formatNumber(ws_shareable)"></span><span class="k">k</span>
 239           </td>
 240           <td class="number">
 241             <span class="th" jscontent="formatNumber(ws_shared)"></span><span class="k">k</span>
 242           </td>
 243           <td class="number">
 244             <span class="th" jscontent="formatNumber(ws_priv)"></span><span class="k">k</span>
 245           </td>
 246           <td class="number">
 247             <span class="th" jscontent="formatNumber(comm_priv)"></span><span class="k">k</span>
 248           </td>
 249         </tr>
 250
 251         <tr class="noResults">
 252           <td colspan="99">
 253             No results found.
 254           </td>
 255         </tr>
 256       </table>
 257       <div class="otherbrowsers">
 258         (Note: Due to memory sharing between processes, summing memory usage does not give total memory usage.)
 259       </div>
 260     </div>
 261     <script src="chrome://resources/js/jstemplate_compiled.js"></script>
 262 </body>
 263 </html>