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| <title>About Memory</title> |
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| <div id='header'> |
| <h1> |
| About memory |
| </h1> |
| <p> |
| Measuring memory usage in a multi-process browser |
| </p> |
| </div> |
| |
| <div id='content'> |
| <h2> |
| Summary |
| <div class='help'> |
| <div> |
| <p class='summary-desc' i18n-values=".innerHTML:summary_desc"></p> |
| </div> |
| </div> |
| </h2> |
| |
| <table class='list' id='browserComparison'> |
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| <th> |
| </th> |
| <th colspan='2'> |
| Memory |
| <div class='help'> |
| <div> |
| <p> |
| <strong>Memory</strong> |
| </p> |
| <p> |
| <strong>Private:</strong> |
| Resident memory size that is not shared with any other process. |
| This is the best indicator of browser memory resource usage. |
| </p> |
| <p> |
| <strong>Proportional:</strong> |
| Accounts for each page of memory as a fraction based on the number of |
| processes that have it mapped. Thus, for each page of memory mapped by two |
| processes, this sum will count half of the bytes towards each. |
| Therefore, this number is greater than the private count. |
| </p> |
| |
| <p><i>(Note that the memory for this tab is not included in the browser totals)</i></p> |
| </div> |
| </div> |
| </th> |
| </tr> |
| <tr class='secondRow doNotFilter'> |
| <th class='name'> |
| Browser |
| </th> |
| <th class='name'> |
| Private |
| </th> |
| <th class='number'> |
| Proportional |
| </th> |
| </tr> |
| <tr jsselect="browsers"> |
| <td class='name'> |
| <div> |
| <strong jscontent="name"></strong> <span jscontent="version"></span> |
| </div> |
| </td> |
| <td class='number'> |
| <span class='th' jscontent="formatNumber(ws_priv)"></span><span class='k'>k</span> |
| </td> |
| <td class='number'> |
| <span class='th' jscontent="formatNumber(ws_shared)"></span><span class='k'>k</span> |
| </td> |
| </tr> |
| </table> |
| <div class=otherbrowsers jsdisplay="show_other_browsers && browsers.length == 1"> |
| Note: If other browsers (e.g. IE, Firefox, Safari) are running, |
| I'll show their memory details here. |
| </div> |
| |
| <br><br><br > |
| |
| <h2> |
| Processes |
| <div class='help'> |
| <div> |
| <p> |
| Details of memory usage for each of Chromium's processes. |
| </p> |
| </div> |
| </div> |
| </h2> |
| |
| <table class='list' id='memoryDetails'> |
| <colgroup> |
| <col class='pid'> |
| <col class='name' > |
| <col class='number'> |
| <col class='number'> |
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| <tr class='firstRow doNotFilter'> |
| <th> |
| </th> |
| <th> |
| </th> |
| <th colspan='2'> |
| Memory |
| </th> |
| </tr> |
| <tr class='secondRow doNotFilter'> |
| <th class='pid'> |
| PID |
| </th> |
| <th class='name'> |
| Name |
| </th> |
| <th class='number'> |
| Private |
| </th> |
| <th class='number'> |
| Proportional |
| </th> |
| </tr> |
| |
| <tr jsselect="browzr_data"> |
| <td class='pid'> |
| <span class='th' jscontent="pid"></span> |
| </td> |
| <td class='name'> |
| <div> |
| Browser |
| </div> |
| </td> |
| <td class='number'> |
| <span class='th' jseval="addToSum('tot_ws_priv', $this.ws_priv)" jscontent="formatNumber(ws_priv)"></span><span class='k'>k</span> |
| </td> |
| <td class='number'> |
| <span class='th' jscontent="formatNumber(ws_shared)"></span><span class='k'>k</span> |
| </td> |
| </tr> |
| <tr jsselect="child_data"> |
| <td class='pid'> |
| <span class='th' jscontent="pid"></span> |
| </td> |
| <td class='name'> |
| <div jscontent="child_name"></div> |
| <div jsselect="titles"> |
| <span jscontent="$this"></span><br> |
| </div> |
| </td> |
| <td class='number'> |
| <span class='th' jseval="addToSum('tot_ws_priv', $this.ws_priv)" jscontent="formatNumber(ws_priv)"></span><span class='k'>k</span> |
| </td> |
| <td class='number'> |
| <span class='th' jscontent="formatNumber(ws_shared)"></span><span class='k'>k</span> |
| </td> |
| </tr> |
| <tr class='total doNotFilter'> |
| <td class='pid'> |
| </td> |
| <td class='name'> |
| Σ |
| </td> |
| <td class='number'> |
| <span class='th' id="tot_ws_priv">0</span><span class='k'>k</span> |
| </td> |
| <td class='number'> |
| </td> |
| </tr> |
| |
| <tr class='noResults'> |
| <td colspan='99'> |
| No results found. |
| </td> |
| </tr> |
| </table> |
| |
| <div class="otherbrowsers">(The memory usage of our renderer processes is slightly less accurate when they are sandboxed.)</div> |
| |
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