From: Adam Meily Date: Tue, 28 Jan 2020 10:29:16 +0000 (-0500) Subject: bpo-38092: Reduce overhead when using multiprocessing in a Windows virtual environmen... X-Git-Tag: v3.7.7rc1~61 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6990d1b6131873c7f0913908162e4c723d00ea19;p=thirdparty%2FPython%2Fcpython.git bpo-38092: Reduce overhead when using multiprocessing in a Windows virtual environment (GH-16098) --- diff --git a/Lib/multiprocessing/popen_spawn_win32.py b/Lib/multiprocessing/popen_spawn_win32.py index e01953d32b7a..d9442094909b 100644 --- a/Lib/multiprocessing/popen_spawn_win32.py +++ b/Lib/multiprocessing/popen_spawn_win32.py @@ -69,7 +69,7 @@ class Popen(object): try: hp, ht, pid, tid = _winapi.CreateProcess( python_exe, cmd, - env, None, False, 0, None, None, None) + None, None, False, 0, env, None, None) _winapi.CloseHandle(ht) except: _winapi.CloseHandle(rhandle) diff --git a/Misc/NEWS.d/next/Windows/2020-01-24-03-07-14.bpo-39439.rwMWDR.rst b/Misc/NEWS.d/next/Windows/2020-01-24-03-07-14.bpo-39439.rwMWDR.rst new file mode 100644 index 000000000000..d64e63757728 --- /dev/null +++ b/Misc/NEWS.d/next/Windows/2020-01-24-03-07-14.bpo-39439.rwMWDR.rst @@ -0,0 +1 @@ +Reduce overhead when using multiprocessing in a Windows virtual environment \ No newline at end of file