mirror of https://github.com/python/cpython
41 lines
1.1 KiB
Batchfile
41 lines
1.1 KiB
Batchfile
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@echo off
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rem A batch program to build PGO (Profile guided optimization) by first
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rem building instrumented binaries, then running the testsuite, and
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rem finally building the optimized code.
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rem Note, after the first instrumented run, one can just keep on
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rem building the PGUpdate configuration while developing.
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setlocal
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set platf=Win32
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rem use the performance testsuite. This is quick and simple
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set job1=..\tools\pybench\pybench.py -n 1 -C 1 --with-gc
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set path1=..\tools\pybench
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rem or the whole testsuite for more thorough testing
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set job2=..\lib\test\regrtest.py
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set path2=..\lib
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set job=%job1%
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set clrpath=%path1%
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:CheckOpts
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if "%1"=="-p" (set platf=%2) & shift & shift & goto CheckOpts
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if "%1"=="-2" (set job=%job2%) & (set clrpath=%path2%) & shift & goto CheckOpts
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set folder=%platf%-pgo
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@echo on
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rem build the instrumented version
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call build -r -p %platf% -c PGInstrument
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rem remove .pyc files, .pgc files and execute the job
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%folder%\python.exe rmpyc.py %clrpath%
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del %folder%\*.pgc
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%folder%\python.exe %job%
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rem finally build the optimized version
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call build -r -p %platf% -c PGUpdate
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