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| author | R David Murray <rdmurray@bitdance.com> | 2014-02-22 20:35:37 (GMT) |
|---|---|---|
| committer | R David Murray <rdmurray@bitdance.com> | 2014-02-22 20:35:37 (GMT) |
| commit | 7c12432fe1db41ea31ec3af9610a5bc4c372c65c (patch) | |
| tree | fecee6d29769fd78f3045a3ede96228960e7fb96 /Doc | |
| parent | a46ef70bdfa0273a9d2cc40014c0ab74967fe654 (diff) | |
| download | cpython-7c12432fe1db41ea31ec3af9610a5bc4c372c65c.zip cpython-7c12432fe1db41ea31ec3af9610a5bc4c372c65c.tar.gz cpython-7c12432fe1db41ea31ec3af9610a5bc4c372c65c.tar.bz2 | |
whatsnew: Windows uses VirtualAlloc, --version goes to stdout.
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/whatsnew/3.4.rst | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Doc/whatsnew/3.4.rst b/Doc/whatsnew/3.4.rst index 4c4852d..d324879 100644 --- a/Doc/whatsnew/3.4.rst +++ b/Doc/whatsnew/3.4.rst @@ -1422,6 +1422,7 @@ Other Build and C API Changes (Contributed by Ysj Ray and Victor Stinner in :issue:`7330`.) +.. _other-improvements-3.4: Other Improvements ------------------ @@ -1510,6 +1511,10 @@ Significant Optimizations * :func:`html.escape` is now 10x faster. (Contributed by Matt Bryant in :issue:`18020`.) +* On Windows, the native ``VirtualAlloc`` is now used instead of the CRT + ``malloc`` in ``obmalloc``. Artificial benchmarks show about a 3% memory + savings. + Deprecated ========== @@ -1683,6 +1688,10 @@ Changes in 'python' command behavior CPython interpreter is now off by default. It can be re-enabled using the ``-X showrefcount`` option. (Contributed by Ezio Melotti in :issue:`17323`.) +* The python command and most stdlib scripts (as well as :mod:`argparse`) now + output ``--version`` information to ``stdout`` instead of ``stderr`` (for + issue list see :ref:`other-improvements-3.4` above). + Changes in the Python API ------------------------- |