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.
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
15 rem or the whole testsuite for more thorough testing
16 set job2=..\lib\test\regrtest.py
23 if "%1"=="-p" (set platf=%2) & shift & shift & goto CheckOpts
24 if "%1"=="-2" (set job=%job2%) & (set clrpath=%path2%) & shift & goto CheckOpts
30 rem build the instrumented version
31 call build -p %platf% -c PGInstrument
33 rem remove .pyc files, .pgc files and execute the job
34 %PGI%\python.exe rmpyc.py %clrpath%
36 %PGI%\python.exe %job%
38 rem finally build the optimized version
39 if exist %PGO% del /s /q %PGO%
40 call build -p %platf% -c PGUpdate