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o ;j� � @ s� d Z ddlZddlZddlZddlZddlZddlZzddlZddlZdd� Z e e_ W n e y8 dZdZY nw da G dd� de �ZG dd� de�ZG d d � d �Zdd d �Zedkrheeejdd� �� dS dS )ah Profiler tools for CherryPy. CherryPy users ============== You can profile any of your pages as follows:: from cherrypy.lib import profiler class Root: p = profiler.Profiler("/path/to/profile/dir") @cherrypy.expose def index(self): self.p.run(self._index) def _index(self): return "Hello, world!" cherrypy.tree.mount(Root()) You can also turn on profiling for all requests using the ``make_app`` function as WSGI middleware. CherryPy developers =================== This module can be used whenever you make changes to CherryPy, to get a quick sanity-check on overall CP performance. Use the ``--profile`` flag when running the test suite. Then, use the ``serve()`` function to browse the results in a web browser. If you run this module from the command line, it will call ``serve()`` for you. � Nc C sL | \}}}|� d�r tj�|dd� �|dd� ||fS tj�|�||fS )zbAdd ``__init__`` modules' parents. This makes the profiler output more readable. z __init__.pyNi�)�endswith�os�path�basename)Z func_name�filename�line�name� r �I/opt/saltstack/salt/lib/python3.10/site-packages/cherrypy/lib/profiler.py�new_func_strip_path0 s �r c @ sZ e Zd Zddd�Zdd� Zdd� Zdd d �Zejd d � �Z ejd d� �Z ejdd� �Z dS )�ProfilerNc C s> |s t j�t j�t�d�}|| _t j�|�s t �|� d S d S )N�profile)r r �join�dirname�__file__�exists�makedirs��selfr r r r �__init__I s �zProfiler.__init__c O sN t d }a tj�| jd| �}t�� }|j|g|�R i |��}|�|� |S )z!Dump profile data into self.path.� � cp_%04d.prof)�_countr r r r �Profile�runcall� dump_stats)r �func�args�params�cr Zprof�resultr r r �runP s z Profiler.runc C s dd� t �| j�D �S )z,:rtype: list of available profiles. c S s$ g | ]}|� d �r|�d�r|�qS )Zcp_z.prof)� startswithr )�.0�fr r r � <listcomp>] s � �z&Profiler.statfiles.<locals>.<listcomp>)r �listdirr �r r r r � statfilesZ s zProfiler.statfiles� cumulativec C s� t �� }tjdkr$tjtj�| j|�|d�}|� � |� |� |� � n(t�tj�| j|��}|� � |� |� tj }z |t_ |� � W |t_ n|t_ w |� � }|�� |S )zL:rtype stats(index): output of print_stats() for the given profile. )� � )�stream)�io�StringIO�sys� version_info�pstatsZStatsr r r Z strip_dirsZ sort_statsZ print_stats�stdout�getvalue�close)r r Zsortby�sio�sZoldout�responser r r �stats` s" zProfiler.statsc C s dS )Nz�<html> <head><title>CherryPy profile data</title></head> <frameset cols='200, 1*'> <frame src='menu' /> <frame name='main' src='' /> </frameset> </html> r r' r r r �indexy s zProfiler.indexc c s: � dV dV | � � }|�� |D ] }d||f V qd S )Nz<h2>Profiling runs</h2>z<<p>Click on one of the runs below to see profiling data.</p>z7<a href='report?filename=%s' target='main'>%s</a><br />)r( �sort)r �runs�ir r r �menu� s � ��z Profiler.menuc C s dt jjd< | �|�S )Nz text/plainz Content-Type)�cherrypyr7 �headersr8 )r r r r r �report� s zProfiler.report�N)r) ) �__name__� __module__� __qualname__r r! r( r8 r> Zexposer9 r= r@ r r r r r G s r c @ s e Zd Zddd�Zdd� ZdS )�ProfileAggregatorNc C s( t �| |� td | _at�� | _d S )Nr )r r r �countr r �profilerr r r r r � s zProfileAggregator.__init__c O s@ t j�| jd| j �}| jj|g|�R i |��}| j�|� |S )Nr )r r r rF rG r r )r r r r r r r r r r! � s zProfileAggregator.runrA )rB rC rD r r! r r r r rE � s rE c @ s e Zd Zddd�Zdd� ZdS )�make_appNFc C sJ t du stdu rd}t�|� || _|| _|r t|�| _dS t|�| _dS )a� Make a WSGI middleware app which wraps 'nextapp' with profiling. nextapp the WSGI application to wrap, usually an instance of cherrypy.Application. path where to dump the profiling output. aggregate if True, profile data for all HTTP requests will go in a single file. If False (the default), each HTTP request will dump its profile data into a separate file. N��Your installation of Python does not have a profile module. If you're on Debian, try `sudo apt-get install python-profiler`. See http://www.cherrypy.org/wiki/ProfilingOnDebian for details.) r r1 �warnings�warn�nextapp� aggregaterE rG r )r rL r rM �msgr r r r � s zmake_app.__init__c s � ��fdd�}�j �|�S )Nc s$ g } �� � ��D ]}| �|� q| S rA )rL �append)r r ��environr �start_responser r �gather� s z!make_app.__call__.<locals>.gather)rG r! )r rQ rR rS r rP r �__call__� s zmake_app.__call__)NF)rB rC rD r rT r r r r rH � s rH � c C sH t d u std u rd}t�|� tj�t|�ddd�� t�t | �� d S )NrI � � production)zserver.socket_portzserver.thread_poolZ environment) r r1 rJ rK r> Zconfig�update�intZ quickstartr )r �portrN r r r �serve� s �r[ �__main__r )NrU )�__doc__r- r Zos.pathr/ rJ r> r r1 r Zfunc_strip_path� ImportErrorr �objectr rE rH r[ rB �tuple�argvr r r r �<module> s0 " �M *�
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