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a9  
Application Profiler
====================

This module provides a middleware that profiles each request with the
:mod:`cProfile` module. This can help identify bottlenecks in your code
that may be slowing down your application.

.. autoclass:: ProfilerMiddleware

:copyright: 2007 Pallets
:license: BSD-3-Clause
    N)Stats)Profile)StartResponse)WSGIApplication)WSGIEnvironmentc                   @   s   e Zd ZdZejddddfdddejd	eje	 d
ejej
e	eef  deje	 de	ddfddZdddddeje fddZdS )ProfilerMiddlewarea  Wrap a WSGI application and profile the execution of each
    request. Responses are buffered so that timings are more exact.

    If ``stream`` is given, :class:`pstats.Stats` are written to it
    after each request. If ``profile_dir`` is given, :mod:`cProfile`
    data files are saved to that directory, one file per request.

    The filename can be customized by passing ``filename_format``. If
    it is a string, it will be formatted using :meth:`str.format` with
    the following fields available:

    -   ``{method}`` - The request method; GET, POST, etc.
    -   ``{path}`` - The request path or 'root' should one not exist.
    -   ``{elapsed}`` - The elapsed time of the request.
    -   ``{time}`` - The time of the request.

    If it is a callable, it will be called with the WSGI ``environ``
    dict and should return a filename.

    :param app: The WSGI application to wrap.
    :param stream: Write stats to this stream. Disable with ``None``.
    :param sort_by: A tuple of columns to sort stats by. See
        :meth:`pstats.Stats.sort_stats`.
    :param restrictions: A tuple of restrictions to filter stats by. See
        :meth:`pstats.Stats.print_stats`.
    :param profile_dir: Save profile data files to this directory.
    :param filename_format: Format string for profile data file names,
        or a callable returning a name. See explanation above.

    .. code-block:: python

        from werkzeug.middleware.profiler import ProfilerMiddleware
        app = ProfilerMiddleware(app)

    .. versionchanged:: 0.15
        Stats are written even if ``profile_dir`` is given, and can be
        disable by passing ``stream=None``.

    .. versionadded:: 0.15
        Added ``filename_format``.

    .. versionadded:: 0.9
        Added ``restrictions`` and ``profile_dir``.
    )timecalls Nz/{method}.{path}.{elapsed:.0f}ms.{time:.0f}.profappr   streamsort_byrestrictionsprofile_dirfilename_formatreturnc                 C   s(   || _ || _|| _|| _|| _|| _d S N)_app_stream_sort_by_restrictions_profile_dir_filename_format)selfr   r   r   r   r   r   r
   r
   R/var/www/html/gps/gps/lib/python3.10/site-packages/werkzeug/middleware/profiler.py__init__M   s   	
zProfilerMiddleware.__init__environr   start_responser   c                    s>  g dfdd	 d fdd}t  }t }|| d}t | }jd urctjr;}njjd d d		d	d
pMd|d t d}t
jj|}|| jd urt|jd}	|	jj  tdjd dd}
td|
jd |	jj  td djd |gS )Nc                    s   | ||  j S r   )append)statusheadersexc_info)response_bodyr   r
   r   catching_start_responseb   s   z<ProfilerMiddleware.__call__.<locals>.catching_start_responser   c                     s8    td } |  t| dr|   d S d S )Nr   close)r   tcastextendhasattrr$   )app_iter)r#   r   r"   r   r
   r   runappf   s   

z+ProfilerMiddleware.__call__.<locals>.runapp    REQUEST_METHOD	PATH_INFO/.rootg     @@)methodpathelapsedr   )r   zP--------------------------------------------------------------------------------)file zPATH: 
r   )r   N)r   r   runcalljoinr   callabler   formatstripreplaceosr2   
dump_statsr   r   
sort_statsr   printgetprint_statsr   )r   r   r   r*   profilestartbodyr3   filenamestats	path_infor
   )r#   r   r"   r   r   r   __call__]   s8   	





zProfilerMiddleware.__call__)__name__
__module____qualname____doc__sysstdoutr%   TextIOIterablestrUnionintfloatOptionalr   bytesrI   r
   r
   r
   r   r      s:    0
r   )rM   os.pathr=   rN   r   typingr%   pstatsr   cProfiler   ImportErrorrC   TYPE_CHECKING_typeshed.wsgir   r   r   r   r
   r
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   r   <module>   s     