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Edit File: profiling.pyc
� 1��fc @ s d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z y d d l Z Wn e k r� d Z n Xd Z d a d � Z d e f d � � YZ d d d d � Z e j d d � � Z d S( s� Profiling support for unit and performance tests. These are special purpose profiling methods which operate in a more fine-grained way than nose's profiling plugin. i����Ni ( t config( t gc_collecti ( t has_compiled_extc C s | a t j r t j � n d S( N( t _current_testt _profile_statst force_writet reset_count( t id_( ( sO /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/testing/profiling.pyt _start_current_test2 s t ProfileStatsFilec B sk e Z d Z d d d � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s� Store per-platform/fn profiling results in a file. 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If it doesn't exist, # the test is skipped. # If a callcount does exist, it is compared to what we received. # assertions are raised if the counts do not match. # # To add a new callcount test, apply the function_call_count # decorator and re-run the tests using the --write-profiles # option - this file will be rewritten including the new count. # ( R ( R ( ( sO /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/testing/profiling.pyt _header� s c C s� y t | j � } Wn t k r' d SXx� t | � D]� \ } } | j � } | s5 | j d � ri q5 n | j � \ } } } | j | } | | } g | j d � D] } t | � ^ q� } | | d <| d | d <d | d <q5 W| j � d S( Nt #t ,RD i RF i RE ( t openR t IOErrort enumeratet stript startswithR R t intt close( R t profile_fRF t lineRB RA RD RI RJ t countt c( ( sO /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/testing/profiling.pyR � s ( c C s� d | j GHt | j d � } | j | j � � x� t | j � D]| } | j | } | j d | � xU t | � D]G } | | } d j d � | d D� � } | j d | | | f � qr WqA W| j � d S( Ns Writing profile file %st ws # TEST: %s RP c s s | ] } t | � Vq d S( N( R4 ( t .0RZ ( ( sO /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/testing/profiling.pys <genexpr>� s RD s %s %s %s ( R RQ R RN t sortedR R1 RW ( R RX RB RI RA RJ R[ ( ( sO /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/testing/profiling.pyR � s "N( t __name__t __module__t __doc__R R" t propertyRA RC RL R RM RN R R ( ( ( sO /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/testing/profiling.pyR : s g�������?i c sh d d l m } d d l m � d d l m � d d l m � | � � � � � � f d � � } | S( s� Assert a target for a test case's function call count. The main purpose of this assertion is to detect changes in callcounts for various functions - the actual number is not as important. Callcounts are stored in a file keyed to Python version and OS platform information. This file is generated automatically for new tests, and versioned so that unexpected changes in callcounts will be detected. i����( t decorator( t deprecations( t row( t mockc s� � j j � d t � �� � j j � d t � �� � j j � j d � j � �o x! t � � D] } | | | � q^ Wt � � } t d � � �) x | D] } | | | � } q� W| SWd QXWd QXWd QXWd QXd S( Nt SQLALCHEMY_WARN_20t SILENCE_UBER_WARNINGt _default_key_stylet variance( t patcht objectt Falset Truet LegacyRowt KEY_OBJECTS_NO_WARNt ranget count_functions( t fnt argst kwt warmt timeranget timet rv( Rd Rf Re t timesRj t warmup( sO /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/testing/profiling.pyt wrap� s ( t sqlalchemy.utilRc Rd t sqlalchemy.engineRe t sqlalchemy.testingRf ( Rj Rz R{ Rc R| ( ( Rd Rf Re Rz Rj R{ sO /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/testing/profiling.pyt function_call_count� s $c c s� t d k r t j d � � n t j � rL t j rL t j d t j � n t � t j � } | j � d V| j � t j | d t j �} | j } t j | � } | d k r� d } n | \ } } d | | f GH| j t j d t j � � | j � t j rgt j j t j � \ } } t j d � d } d | | | pGd f } | j | � d | GHn t j r�t j | � nt | r�t | | � } t! | | � | k } | r�t j r�t j | � q�t" d | | d | t j# f � � q�n d S( Ns cProfile is not installeds� No profiling stats available on this platform for this function. Run tests with --write-profiles to add statistics to %s for this platform.t streams Pstats calls: %d Expected %ss [, ]R& i����s %s_%s%ss .profiles Dumped stats to file %ss� Adjusted function call count %s not within %s%% of expected %s, platform %s. Rerun with --write-profiles to regenerate this callcount.id ($ t cProfileR R t _skip_test_exceptionR RC R t skip_testR R t Profilet enablet disablet pstatst StatsR2 t stdoutt total_callsRL t sort_statst reR R t print_statsR R R t splitextR t dump_statsR RM RV t abst AssertionErrorRA ( Rj t prt statsRH t expectedt expected_countt line_not baset extt test_namet dumpfilet deviancet failed( ( sO /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/testing/profiling.pyRr sP ( Ra R t contextlibR R5 R� R� R2 R R t utilR R R� t ImportErrorR R R R Rl R R� t contextmanagerRr ( ( ( sO /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/testing/profiling.pyt <module> s* �*