bpo-29585: optimize site.py startup time (GH-136)

Avoid importing `sysconfig` from `site` by copying minimum code.
Python startup is 5% faster on Linux and 30% faster on macOS
This commit is contained in:
INADA Naoki 2017-06-29 00:31:53 +09:00 committed by GitHub
parent 79d37ae979
commit a8f8d5b4bd
8 changed files with 96 additions and 43 deletions

View file

@ -355,6 +355,8 @@ AC_SUBST(FRAMEWORKPYTHONW)
AC_SUBST(FRAMEWORKUNIXTOOLSPREFIX)
AC_SUBST(FRAMEWORKINSTALLAPPSPREFIX)
AC_DEFINE_UNQUOTED(PYTHONFRAMEWORK, "${PYTHONFRAMEWORK}", [framework name])
##AC_ARG_WITH(dyld,
## AS_HELP_STRING([--with-dyld],
## [Use (OpenStep|Rhapsody) dynamic linker]))