Mr.Combet Webshell
Your IP :
216.73.216.136
Server IP :
103.233.58.157
Server :
Windows NT WIN-4PGF72KEHKB 10.0 build 17763 (Windows Server 2016) AMD64
Server Software :
Microsoft-IIS/10.0
PHP Version :
7.3.25
Add File :
Submit
Add Directory :
Submit
Dir :
C:
/
Program Files
/
Python312
/
Doc
/
html
/
library
/
Edit File Name :
debug.html
<!DOCTYPE html> <html lang="en" data-content_root="../"> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="viewport" content="width=device-width, initial-scale=1" /> <meta property="og:title" content="Debugging and Profiling" /> <meta property="og:type" content="website" /> <meta property="og:url" content="https://docs.python.org/3/library/debug.html" /> <meta property="og:site_name" content="Python documentation" /> <meta property="og:description" content="These libraries help you with Python development: the debugger enables you to step through code, analyze stack frames and set breakpoints etc., and the profilers run code and give you a detailed br..." /> <meta property="og:image" content="https://docs.python.org/3/_static/og-image.png" /> <meta property="og:image:alt" content="Python documentation" /> <meta name="description" content="These libraries help you with Python development: the debugger enables you to step through code, analyze stack frames and set breakpoints etc., and the profilers run code and give you a detailed br..." /> <meta property="og:image:width" content="200" /> <meta property="og:image:height" content="200" /> <meta name="theme-color" content="#3776ab" /> <title>Debugging and Profiling — Python 3.12.3 documentation</title><meta name="viewport" content="width=device-width, initial-scale=1.0"> <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" /> <link rel="stylesheet" type="text/css" href="../_static/pydoctheme.css?v=bb723527" /> <link id="pygments_dark_css" media="(prefers-color-scheme: dark)" rel="stylesheet" type="text/css" href="../_static/pygments_dark.css?v=b20cc3f5" /> <script src="../_static/documentation_options.js?v=2c828074"></script> <script src="../_static/doctools.js?v=888ff710"></script> <script src="../_static/sphinx_highlight.js?v=dc90522c"></script> <script src="../_static/sidebar.js"></script> <link rel="search" type="application/opensearchdescription+xml" title="Search within Python 3.12.3 documentation" href="../_static/opensearch.xml"/> <link rel="author" title="About these documents" href="../about.html" /> <link rel="index" title="Index" href="../genindex.html" /> <link rel="search" title="Search" href="../search.html" /> <link rel="copyright" title="Copyright" href="../copyright.html" /> <link rel="next" title="Audit events table" href="audit_events.html" /> <link rel="prev" title="test — Regression tests package for Python" href="test.html" /> <link rel="canonical" href="https://docs.python.org/3/library/debug.html" /> <style> @media only screen { table.full-width-table { width: 100%; } } </style> <link rel="stylesheet" href="../_static/pydoctheme_dark.css" media="(prefers-color-scheme: dark)" id="pydoctheme_dark_css"> <link rel="shortcut icon" type="image/png" href="../_static/py.svg" /> <script type="text/javascript" src="../_static/copybutton.js"></script> <script type="text/javascript" src="../_static/menu.js"></script> <script type="text/javascript" src="../_static/search-focus.js"></script> <script type="text/javascript" src="../_static/themetoggle.js"></script> </head> <body> <div class="mobile-nav"> <input type="checkbox" id="menuToggler" class="toggler__input" aria-controls="navigation" aria-pressed="false" aria-expanded="false" role="button" aria-label="Menu" /> <nav class="nav-content" role="navigation"> <label for="menuToggler" class="toggler__label"> <span></span> </label> <span class="nav-items-wrapper"> <a href="https://www.python.org/" class="nav-logo"> <img src="../_static/py.svg" alt="Python logo"/> </a> <span class="version_switcher_placeholder"></span> <form role="search" class="search" action="../search.html" method="get"> <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" class="search-icon"> <path fill-rule="nonzero" fill="currentColor" d="M15.5 14h-.79l-.28-.27a6.5 6.5 0 001.48-5.34c-.47-2.78-2.79-5-5.59-5.34a6.505 6.505 0 00-7.27 7.27c.34 2.8 2.56 5.12 5.34 5.59a6.5 6.5 0 005.34-1.48l.27.28v.79l4.25 4.25c.41.41 1.08.41 1.49 0 .41-.41.41-1.08 0-1.49L15.5 14zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z"></path> </svg> <input placeholder="Quick search" aria-label="Quick search" type="search" name="q" /> <input type="submit" value="Go"/> </form> </span> </nav> <div class="menu-wrapper"> <nav class="menu" role="navigation" aria-label="main navigation"> <div class="language_switcher_placeholder"></div> <label class="theme-selector-label"> Theme <select class="theme-selector" oninput="activateTheme(this.value)"> <option value="auto" selected>Auto</option> <option value="light">Light</option> <option value="dark">Dark</option> </select> </label> <div> <h4>Previous topic</h4> <p class="topless"><a href="test.html" title="previous chapter"><code class="xref py py-mod docutils literal notranslate"><span class="pre">test</span></code> — Regression tests package for Python</a></p> </div> <div> <h4>Next topic</h4> <p class="topless"><a href="audit_events.html" title="next chapter">Audit events table</a></p> </div> <div role="note" aria-label="source link"> <h3>This Page</h3> <ul class="this-page-menu"> <li><a href="../bugs.html">Report a Bug</a></li> <li> <a href="https://github.com/python/cpython/blob/main/Doc/library/debug.rst" rel="nofollow">Show Source </a> </li> </ul> </div> </nav> </div> </div> <div class="related" role="navigation" aria-label="related navigation"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> <a href="../genindex.html" title="General Index" accesskey="I">index</a></li> <li class="right" > <a href="../py-modindex.html" title="Python Module Index" >modules</a> |</li> <li class="right" > <a href="audit_events.html" title="Audit events table" accesskey="N">next</a> |</li> <li class="right" > <a href="test.html" title="test — Regression tests package for Python" accesskey="P">previous</a> |</li> <li><img src="../_static/py.svg" alt="Python logo" style="vertical-align: middle; margin-top: -1px"/></li> <li><a href="https://www.python.org/">Python</a> »</li> <li class="switchers"> <div class="language_switcher_placeholder"></div> <div class="version_switcher_placeholder"></div> </li> <li> </li> <li id="cpython-language-and-version"> <a href="../index.html">3.12.3 Documentation</a> » </li> <li class="nav-item nav-item-1"><a href="index.html" accesskey="U">The Python Standard Library</a> »</li> <li class="nav-item nav-item-this"><a href="">Debugging and Profiling</a></li> <li class="right"> <div class="inline-search" role="search"> <form class="inline-search" action="../search.html" method="get"> <input placeholder="Quick search" aria-label="Quick search" type="search" name="q" id="search-box" /> <input type="submit" value="Go" /> </form> </div> | </li> <li class="right"> <label class="theme-selector-label"> Theme <select class="theme-selector" oninput="activateTheme(this.value)"> <option value="auto" selected>Auto</option> <option value="light">Light</option> <option value="dark">Dark</option> </select> </label> |</li> </ul> </div> <div class="document"> <div class="documentwrapper"> <div class="bodywrapper"> <div class="body" role="main"> <section id="debugging-and-profiling"> <h1>Debugging and Profiling<a class="headerlink" href="#debugging-and-profiling" title="Link to this heading">¶</a></h1> <p>These libraries help you with Python development: the debugger enables you to step through code, analyze stack frames and set breakpoints etc., and the profilers run code and give you a detailed breakdown of execution times, allowing you to identify bottlenecks in your programs. Auditing events provide visibility into runtime behaviors that would otherwise require intrusive debugging or patching.</p> <div class="toctree-wrapper compound"> <ul> <li class="toctree-l1"><a class="reference internal" href="audit_events.html">Audit events table</a></li> <li class="toctree-l1"><a class="reference internal" href="bdb.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">bdb</span></code> — Debugger framework</a></li> <li class="toctree-l1"><a class="reference internal" href="faulthandler.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">faulthandler</span></code> — Dump the Python traceback</a><ul> <li class="toctree-l2"><a class="reference internal" href="faulthandler.html#dumping-the-traceback">Dumping the traceback</a></li> <li class="toctree-l2"><a class="reference internal" href="faulthandler.html#fault-handler-state">Fault handler state</a></li> <li class="toctree-l2"><a class="reference internal" href="faulthandler.html#dumping-the-tracebacks-after-a-timeout">Dumping the tracebacks after a timeout</a></li> <li class="toctree-l2"><a class="reference internal" href="faulthandler.html#dumping-the-traceback-on-a-user-signal">Dumping the traceback on a user signal</a></li> <li class="toctree-l2"><a class="reference internal" href="faulthandler.html#issue-with-file-descriptors">Issue with file descriptors</a></li> <li class="toctree-l2"><a class="reference internal" href="faulthandler.html#example">Example</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="pdb.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">pdb</span></code> — The Python Debugger</a><ul> <li class="toctree-l2"><a class="reference internal" href="pdb.html#debugger-commands">Debugger Commands</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="profile.html">The Python Profilers</a><ul> <li class="toctree-l2"><a class="reference internal" href="profile.html#introduction-to-the-profilers">Introduction to the profilers</a></li> <li class="toctree-l2"><a class="reference internal" href="profile.html#instant-user-s-manual">Instant User’s Manual</a></li> <li class="toctree-l2"><a class="reference internal" href="profile.html#module-cProfile"><code class="xref py py-mod docutils literal notranslate"><span class="pre">profile</span></code> and <code class="xref py py-mod docutils literal notranslate"><span class="pre">cProfile</span></code> Module Reference</a></li> <li class="toctree-l2"><a class="reference internal" href="profile.html#the-stats-class">The <code class="xref py py-class docutils literal notranslate"><span class="pre">Stats</span></code> Class</a></li> <li class="toctree-l2"><a class="reference internal" href="profile.html#what-is-deterministic-profiling">What Is Deterministic Profiling?</a></li> <li class="toctree-l2"><a class="reference internal" href="profile.html#limitations">Limitations</a></li> <li class="toctree-l2"><a class="reference internal" href="profile.html#calibration">Calibration</a></li> <li class="toctree-l2"><a class="reference internal" href="profile.html#using-a-custom-timer">Using a custom timer</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="timeit.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">timeit</span></code> — Measure execution time of small code snippets</a><ul> <li class="toctree-l2"><a class="reference internal" href="timeit.html#basic-examples">Basic Examples</a></li> <li class="toctree-l2"><a class="reference internal" href="timeit.html#python-interface">Python Interface</a></li> <li class="toctree-l2"><a class="reference internal" href="timeit.html#command-line-interface">Command-Line Interface</a></li> <li class="toctree-l2"><a class="reference internal" href="timeit.html#examples">Examples</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="trace.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">trace</span></code> — Trace or track Python statement execution</a><ul> <li class="toctree-l2"><a class="reference internal" href="trace.html#command-line-usage">Command-Line Usage</a><ul> <li class="toctree-l3"><a class="reference internal" href="trace.html#main-options">Main options</a></li> <li class="toctree-l3"><a class="reference internal" href="trace.html#modifiers">Modifiers</a></li> <li class="toctree-l3"><a class="reference internal" href="trace.html#filters">Filters</a></li> </ul> </li> <li class="toctree-l2"><a class="reference internal" href="trace.html#programmatic-interface">Programmatic Interface</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="tracemalloc.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">tracemalloc</span></code> — Trace memory allocations</a><ul> <li class="toctree-l2"><a class="reference internal" href="tracemalloc.html#examples">Examples</a><ul> <li class="toctree-l3"><a class="reference internal" href="tracemalloc.html#display-the-top-10">Display the top 10</a></li> <li class="toctree-l3"><a class="reference internal" href="tracemalloc.html#compute-differences">Compute differences</a></li> <li class="toctree-l3"><a class="reference internal" href="tracemalloc.html#get-the-traceback-of-a-memory-block">Get the traceback of a memory block</a></li> <li class="toctree-l3"><a class="reference internal" href="tracemalloc.html#pretty-top">Pretty top</a><ul> <li class="toctree-l4"><a class="reference internal" href="tracemalloc.html#record-the-current-and-peak-size-of-all-traced-memory-blocks">Record the current and peak size of all traced memory blocks</a></li> </ul> </li> </ul> </li> <li class="toctree-l2"><a class="reference internal" href="tracemalloc.html#api">API</a><ul> <li class="toctree-l3"><a class="reference internal" href="tracemalloc.html#functions">Functions</a></li> <li class="toctree-l3"><a class="reference internal" href="tracemalloc.html#domainfilter">DomainFilter</a></li> <li class="toctree-l3"><a class="reference internal" href="tracemalloc.html#filter">Filter</a></li> <li class="toctree-l3"><a class="reference internal" href="tracemalloc.html#frame">Frame</a></li> <li class="toctree-l3"><a class="reference internal" href="tracemalloc.html#snapshot">Snapshot</a></li> <li class="toctree-l3"><a class="reference internal" href="tracemalloc.html#statistic">Statistic</a></li> <li class="toctree-l3"><a class="reference internal" href="tracemalloc.html#statisticdiff">StatisticDiff</a></li> <li class="toctree-l3"><a class="reference internal" href="tracemalloc.html#trace">Trace</a></li> <li class="toctree-l3"><a class="reference internal" href="tracemalloc.html#traceback">Traceback</a></li> </ul> </li> </ul> </li> </ul> </div> </section> <div class="clearer"></div> </div> </div> </div> <div class="sphinxsidebar" role="navigation" aria-label="main navigation"> <div class="sphinxsidebarwrapper"> <div> <h4>Previous topic</h4> <p class="topless"><a href="test.html" title="previous chapter"><code class="xref py py-mod docutils literal notranslate"><span class="pre">test</span></code> — Regression tests package for Python</a></p> </div> <div> <h4>Next topic</h4> <p class="topless"><a href="audit_events.html" title="next chapter">Audit events table</a></p> </div> <div role="note" aria-label="source link"> <h3>This Page</h3> <ul class="this-page-menu"> <li><a href="../bugs.html">Report a Bug</a></li> <li> <a href="https://github.com/python/cpython/blob/main/Doc/library/debug.rst" rel="nofollow">Show Source </a> </li> </ul> </div> </div> <div id="sidebarbutton" title="Collapse sidebar"> <span>«</span> </div> </div> <div class="clearer"></div> </div> <div class="related" role="navigation" aria-label="related navigation"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> <a href="../genindex.html" title="General Index" >index</a></li> <li class="right" > <a href="../py-modindex.html" title="Python Module Index" >modules</a> |</li> <li class="right" > <a href="audit_events.html" title="Audit events table" >next</a> |</li> <li class="right" > <a href="test.html" title="test — Regression tests package for Python" >previous</a> |</li> <li><img src="../_static/py.svg" alt="Python logo" style="vertical-align: middle; margin-top: -1px"/></li> <li><a href="https://www.python.org/">Python</a> »</li> <li class="switchers"> <div class="language_switcher_placeholder"></div> <div class="version_switcher_placeholder"></div> </li> <li> </li> <li id="cpython-language-and-version"> <a href="../index.html">3.12.3 Documentation</a> » </li> <li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> »</li> <li class="nav-item nav-item-this"><a href="">Debugging and Profiling</a></li> <li class="right"> <div class="inline-search" role="search"> <form class="inline-search" action="../search.html" method="get"> <input placeholder="Quick search" aria-label="Quick search" type="search" name="q" id="search-box" /> <input type="submit" value="Go" /> </form> </div> | </li> <li class="right"> <label class="theme-selector-label"> Theme <select class="theme-selector" oninput="activateTheme(this.value)"> <option value="auto" selected>Auto</option> <option value="light">Light</option> <option value="dark">Dark</option> </select> </label> |</li> </ul> </div> <div class="footer"> © <a href="../copyright.html"> Copyright </a> 2001-2024, Python Software Foundation. <br /> This page is licensed under the Python Software Foundation License Version 2. <br /> Examples, recipes, and other code in the documentation are additionally licensed under the Zero Clause BSD License. <br /> See <a href="/license.html">History and License</a> for more information.<br /> <br /> The Python Software Foundation is a non-profit corporation. <a href="https://www.python.org/psf/donations/">Please donate.</a> <br /> <br /> Last updated on Apr 09, 2024 (13:47 UTC). <a href="/bugs.html">Found a bug</a>? <br /> Created using <a href="https://www.sphinx-doc.org/">Sphinx</a> 7.2.6. </div> </body> </html>
Save