Issue 558745: GC: untrack simple objects

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Tracker Problem</a></li> </ul> </li> </ul> </li> </ul> </div>  </div>  <div id="content-body"> <div id="body-main"> <div id="content"> <div id="breadcrumb"> Issue558745 </div> <div id="migration-notice"> <div id="migration-images"> <img width="32" src="@@file/python-logo-small.png" /> ➜ <a href="https://github.com/python/cpython/issues"><img width="32" src="@@file/gh-icon.png" /></a> </div> <p>This issue tracker <b>has been migrated to <a href="https://github.com/python/cpython/issues">GitHub</a></b>, and is currently <b>read-only</b>.<br /> For more information, <a title="GitHub FAQs" href="https://devguide.python.org/gh-faq/"> see the GitHub FAQs in the Python's Developer Guide.</a></p> </div> <div> <form method="post" name="itemSynopsis" onsubmit="return submit_once()" enctype="multipart/form-data" action="issue558745"> <div id="gh-issue-link"> <a href="https://github.com/python/cpython/issues/36632"> <img width="32" src="@@file/gh-icon.png" /> <p> <span>This issue has been migrated to GitHub:</span> https://github.com/python/cpython/issues/36632 </p> </a> </div> <fieldset><legend>classification</legend> <table class="form"> <tr> <th class="required"><a href="http://docs.python.org/devguide/triaging.html#title" target="_blank">Title</a>:</th> <td colspan="3"> <span>GC: untrack simple objects</span> <input type="hidden" name="title" value="GC: untrack simple objects"> </td> </tr> <tr> <th class="required"><a href="http://docs.python.org/devguide/triaging.html#type" target="_blank">Type</a>:</th> <td></td> <th><a href="http://docs.python.org/devguide/triaging.html#stage" target="_blank">Stage</a>:</th> <td></td> </tr> <tr> <th><a href="http://docs.python.org/devguide/triaging.html#components" target="_blank">Components</a>:</th> <td>Interpreter Core</td> <th><a href="http://docs.python.org/devguide/triaging.html#versions" target="_blank">Versions</a>:</th> <td>Python 2.3</td> </tr> </table> </fieldset> <fieldset><legend>process</legend> <table class="form"> <tr> <th><a href="http://docs.python.org/devguide/triaging.html#status" target="_blank">Status</a>:</th> <td>closed</td> <th><a href="http://docs.python.org/devguide/triaging.html#resolution" target="_blank">Resolution</a>:</th> <td>rejected</td> </tr> <tr> <th> <a href="http://docs.python.org/devguide/triaging.html#dependencies" target="_blank">Dependencies</a>: </th> <td> </td> <th><a href="http://docs.python.org/devguide/triaging.html#superseder" target="_blank">Superseder</a>:</th> <td> </td> </tr> <tr> <th> <a href="http://docs.python.org/devguide/triaging.html#assigned-to" target="_blank">Assigned To</a>: </th> <td> jhylton </td> <th> <a href="http://docs.python.org/devguide/triaging.html#nosy-list" target="_blank">Nosy List</a>: </th> <td> jhylton, nascheme, nnorwitz, tim.peters </td> </tr> <tr> <th> <a href="http://docs.python.org/devguide/triaging.html#priority" target="_blank">Priority</a>: </th> <td>low</td> <th> <a href="http://docs.python.org/devguide/triaging.html#keywords" target="_blank">Keywords</a>: </th> <td>patch</td> </tr> </table> </fieldset> </form> <p>Created on <strong>2002-05-21 16:10</strong> by <strong>nascheme</strong>, last changed <strong>2022-04-10 16:05</strong> by <strong>admin</strong>. This issue is now <strong style="color:#00F; background-color:inherit;">closed</strong>.</p> <table class="files"> <tr><th colspan="5" class="header">Files</th></tr> <tr> <th>File name</th> <th>Uploaded</th> <th>Description</th> <th>Edit</th> </tr> <tr> <td> <a href="file4283/untrack_simple.diff">untrack_simple.diff</a> </td> <td> <span>nascheme</span>, <span>2002-05-21 16:10</span> </td> <td></td> <td> </td> </tr> </table> <table class="messages"> <tr><th colspan="4" class="header">Messages (5)</th></tr> <tr> <th> <a href="#msg40073" id="msg40073">msg40073</a> - <a href="msg40073">(view)</a></th> <th>Author: Neil Schemenauer (nascheme) <span title="Contributor form received">*</span> <img src="@@file/committer.png" title="Python committer" alt="(Python committer)" /></th> <th>Date: 2002-05-21 16:10</th> </tr> <tr> <td colspan="4" class="content"> <pre>This patch makes the GC untrack tuples that contain no GC objects. Unfortunately it doesn't seem to help much. The time for the 'storetups' case of iterzip.py seems be about twice as fast (matching Daniel Dunbar result). Loading a number of complex MEMS Exchange web pages causes the size of gen2 to go up to 120000 instead of 134000 without the patch. This change doesn't seem to be worth making.</pre> </td> </tr> <tr> <th> <a href="#msg40074" id="msg40074">msg40074</a> - <a href="msg40074">(view)</a></th> <th>Author: Neal Norwitz (nnorwitz) <span title="Contributor form received">*</span> <img src="@@file/committer.png" title="Python committer" alt="(Python committer)" /></th> <th>Date: 2003-04-12 01:16</th> </tr> <tr> <td colspan="4" class="content"> <pre>Logged In: YES user_id=33168 Neil, are you still interested in this patch?</pre> </td> </tr> <tr> <th> <a href="#msg40075" id="msg40075">msg40075</a> - <a href="msg40075">(view)</a></th> <th>Author: Neil Schemenauer (nascheme) <span title="Contributor form received">*</span> <img src="@@file/committer.png" title="Python committer" alt="(Python committer)" /></th> <th>Date: 2003-04-12 13:43</th> </tr> <tr> <td colspan="4" class="content"> <pre>Logged In: YES user_id=35752 I'm not since it doesn't seem to help much. It looks like no one else is either. Closing it.</pre> </td> </tr> <tr> <th> <a href="#msg40076" id="msg40076">msg40076</a> - <a href="msg40076">(view)</a></th> <th>Author: Tim Peters (tim.peters) <span title="Contributor form received">*</span> <img src="@@file/committer.png" title="Python committer" alt="(Python committer)" /></th> <th>Date: 2003-04-13 05:23</th> </tr> <tr> <td colspan="4" class="content"> <pre>Logged In: YES user_id=31435 Unassigned. I agree with closing it, BTW -- it wasn't hot or cold, it just seemed so neutral it was depressing <wink>.</pre> </td> </tr> <tr> <th> <a href="#msg40077" id="msg40077">msg40077</a> - <a href="msg40077">(view)</a></th> <th>Author: Tim Peters (tim.peters) <span title="Contributor form received">*</span> <img src="@@file/committer.png" title="Python committer" alt="(Python committer)" /></th> <th>Date: 2004-02-10 21:29</th> </tr> <tr> <td colspan="4" class="content"> <pre>Logged In: YES user_id=31435 Assigned to Jeremy, cuz he wants to reconsider this.</pre> </td> </tr> </table> <table class="history table table-condensed table-striped"><tr><th colspan="4" class="header"> History </th></tr><tr> <th>Date</th> <th>User</th> <th>Action</th> <th>Args</th> </tr> <tr><td>2022-04-10 16:05:20</td><td>admin</td><td>set</td><td>github: 36632</td></tr> <tr><td>2002-05-21 16:10:46</td><td>nascheme</td><td>create</td><td></td></tr> </table> </div> </div>  <div id="footer"> <div id="credits"> Supported by <a href="https://python.org/psf-landing/" title="The Python Software Foundation">The Python Software Foundation</a>, <br> Powered by <a href="http://roundup.sourceforge.net" title="Powered by the Roundup Issue Tracker">Roundup</a> </div>  Copyright © 1990-2022, <a href="http://python.org/psf">Python Software Foundation</a><br /> <a href="http://python.org/about/legal">Legal Statements</a> </div>  </div>  </div>  </body> </html>

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Issue 558745: GC: untrack simple objects - Python tracker