1 @echo off

     2 rem A batch program to build PGO (Profile guided optimization) by first

     3 rem building instrumented binaries, then running the testsuite, and

     4 rem finally building the optimized code.

     5 rem Note, after the first instrumented run, one can just keep on

     6 rem building the PGUpdate configuration while developing.

     7 

     8 setlocal

     9 set platf=Win32

    10 

    11 rem use the performance testsuite.  This is quick and simple

    12 set job1=..\tools\pybench\pybench.py -n 1 -C 1 --with-gc

    13 set path1=..\tools\pybench

    14 

    15 rem or the whole testsuite for more thorough testing

    16 set job2=..\lib\test\regrtest.py

    17 set path2=..\lib

    18 

    19 set job=%job1%

    20 set clrpath=%path1%

    21 

    22 :CheckOpts

    23 if "%1"=="-p" (set platf=%2) & shift & shift & goto CheckOpts

    24 if "%1"=="-2" (set job=%job2%) & (set clrpath=%path2%) & shift & goto CheckOpts

    25 

    26 set PGI=%platf%-pgi

    27 set PGO=%platf%-pgo

    28 

    29 @echo on

    30 rem build the instrumented version

    31 call build -p %platf% -c PGInstrument

    32 

    33 rem remove .pyc files, .pgc files and execute the job

    34 %PGI%\python.exe rmpyc.py %clrpath%

    35 del %PGI%\*.pgc

    36 %PGI%\python.exe %job%

    37 

    38 rem finally build the optimized version

    39 if exist %PGO% del /s /q %PGO%

    40 call build -p %platf% -c PGUpdate

    41