| commit | 476b113ed8531b9fbb0bd023a05eb3af21996600 | [log] [tgz] |
|---|---|---|
| author | Victor Stinner <vstinner@redhat.com> | Wed Dec 05 14:04:52 2018 +0100 |
| committer | GitHub <noreply@github.com> | Wed Dec 05 14:04:52 2018 +0100 |
| tree | 820e7430ff8bcbcd4ed46cde4fcb6ac487e0e7eb | |
| parent | 2a893430c9c8378cbdfac95895a64fa07aaff9ed [diff] |
bpo-35389: platform.libc_ver() uses os.confstr() (GH-10891)
platform.libc_ver() now uses os.confstr('CS_GNU_LIBC_VERSION') if
available and the *executable* parameter is not set. The default
value of the libc_ver() *executable* parameter becomes None.
Quick benchmark on Fedora 29:
python3 -m perf command ./python -S -c 'import platform; platform.libc_ver()'
94.9 ms +- 4.3 ms -> 33.2 ms +- 1.4 ms: 2.86x faster (-65%)