U @f*%@sdZedZejZddlmZeeeeedddlZddl Z ddl m Z ddl m Z ddl Z e e jZGdd d ejZd d Zeejjfejejd e_d dejDe_dddZdddZdS)aThis module is API-equivalent to the standard library :mod:`profile` module lbut it is greenthread-aware as well as thread-aware. Use this module to profile Eventlet-based applications in preference to either :mod:`profile` or :mod:`cProfile`. FIXME: No testcases for this module. Zprofile)slurp_properties)ZsrckeysN) greenthread)patcherc@sveZdZejZdddZddZddZdd d Z d d Z d dZ ddZ ddZ ddZddZddZddZdS)ProfileNcCs.t|_t|_|j|||i|_dS)N) r getcurrentcurrent_taskletthread get_ident thread_idbase__init__sleeping)selftimerZbiasrP/var/www/html/chatgpt/venv/lib/python3.8/site-packages/eventlet/green/profile.pyr 4s  zProfile.__init__cGs|j|dS)z6make callable, allowing an instance to be the profilerN) dispatcher)rargsrrr__call__:szProfile.__call__cCs4d|_d|_i|_t|_t|_| ddS)NTprofiler) _has_setupcurtimingsrrrrr r simulate_callrrrr_setup>s   zProfile._setupstartcCs8t|ddrdS||dd|_t|jdS)NrunningFrT)getattrrrrsys setprofiler)rnamerrrrFs   z Profile.startcCstdd|_|dS)NF)rr r TallyTimingsrrrrstopNs z Profile.stopcCs:t|dds|ztj||||WS|XdSNrF)rrr" profile_origrrunctx)rcmdglobalslocalsrrrr&Us  zProfile.runctxcOs>t|dds|ztjj||f||WS|XdSr$)rrr"r%rruncall)rfuncrkwrrrr*]s  zProfile.runcallcCs"t|jdtjrdS|||S)a{A hack function to override error checking in parent class. It allows invalid returns (where frames weren't preveiously entered into the profiler) which can happen for all the tasklets that suddenly start to get monitored. This means that the time will eventually be attributed to a call high in the chain, when there is a tasklet switch Fr) isinstancerr fake_frameZtrace_dispatch_calltrace_dispatch_returnrframetrrr!trace_dispatch_return_extend_backesz)Profile.trace_dispatch_return_extend_backcCs"t|jdtjrdS|||S)Nr-Fr)r.rrr/Ztrace_dispatch_c_callr0r1rrr#trace_dispatch_c_return_extend_backqsz+Profile.trace_dispatch_c_return_extend_backc Cs|j\}}}}}} ||||||| f} | |jf|j|<||_z|j|\|_|_Wn6tk rdi|_|_|d|dYnXdS)NrZ new_tasklet)rrr rpopKeyErrorr) rt0t1r3ptitetfnr2rcurrrrr SwitchTaskletxs zProfile.SwitchTaskletcCs|j}i|_||j|j|_|D]\}\}}||||D]\}}||jkrd||j|<qF|j|\}}} } } ||d7}| |d7} | |d7} |dD]\} } | | d| | | <q||| | | f|j|<qFq&dS)Nr)r Unwindrritemsget)rZ oldtimingsZtaskletrrkvccnsttctcallersZk1Zv1rrrr"s      zProfile.TallyTimingscCs|dr|\}}}}}}||} ||kr<||\} } } } }nddddif\} } } } }| sh| | } | d} |r~|\}}}}}}nd}||kr||d||<n |rd||<| | d| || |f||<|\}}}}}}||||| |||f}|}q|S)z8A function to unwind a 'cur' frame and tally the resultsrNr)rrrZrptZritretZrfnr2r>Z frame_totalrHrIrJrKrLZpptZpitZpetZpfnZpframeZpcurrrrrCs*zProfile.Unwind)NN)r)__name__ __module__ __qualname__r%rr r rrrr#r&r*r4r5r?r"rCrrrrr1s   rcstfdd}|S)Ncs2t}||jkr&||j||d}|||S)Ng)rrrr?)rargr3currentfrrContextWrappers  z#ContextWrap..ContextWrapper) functoolswraps)rVrWrrUr ContextWrapsrZ)returnZc_returncCsi|]\}}|t|qSr)rZ).0rFrGrrr sr]rMcCsLt}z||}Wntk r(YnX|dk r>||n ||SdS)aRun statement under profiler optionally saving results in filename This function takes a single argument that can be passed to the "exec" statement, and an optional file name. In all cases this routine attempts to "exec" its first argument and gather profiling statistics from the execution. If no file name is present, then this function automatically prints a simple profiling report, sorted by the standard name string (file/line/function-name) that is presented in each line. N)rrun SystemExit dump_stats print_stats) statementfilenamesortprofrrrr^s  r^cCsNt}z||||}Wntk r,YnX|dk rB||n|SdS)zRun statement under profiler, supplying your own globals and locals, optionally saving results in filename. statement and filename have the same semantics as profile.run N)rr&r_r`ra)rbr(r)rcrerrrr&s r&)NrM)N)__doc__ __import__r%__all__Zeventlet.patcherrr(dirrrXZeventletrr_threadoriginalrPrrrZdictdispatchr4r5rDr^r&rrrrs(