[Python-Dev] Python startup time (original) (raw)

Ronald Oussoren ronaldoussoren at mac.com
Wed Oct 10 04:10:01 EDT 2018


On 9 Oct 2018, at 23:02, Gregory Szorc <gregory.szorc at gmail.com> wrote:

While we're here, CPython might want to look into getdirentriesattr() as a replacement for readdir(). We switched to it in Mercurial several years ago to make hg status operations significantly faster [2]. I'm not sure if it will yield a speedup on APFS though. But it's worth a try. (If it does, you could probably make os.listdir()/os.scandir()/os.walk() significantly faster on macOS.)

Note that getdirentriesattr is deprecated as of macOS 10.10, getattrlistbulk is the non-deprecated replacement (introduced in 10.10).

Ronald -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.python.org/pipermail/python-dev/attachments/20181010/29b6ee4c/attachment.html>



More information about the Python-Dev mailing list