[New-bugs-announce] [issue40861] On Windows, liblzma is always built without optimization
report at bugs.python.org
Thu Jun 4 05:38:48 EDT 2020
New submission from Nikita Nemkin <nikita at nemkin.ru>:
Windows build system always builds liblzma with optimizations disabled (/Od), even in Release configuration.
Compared to optimized build (/O2), compression speed is 2-2.5x slower and module size is 30% larger.
title: On Windows, liblzma is always built without optimization
versions: Python 3.10, Python 3.8, Python 3.9
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