Commit graph

3 commits

Author SHA1 Message Date
Victor Stinner
21c0844742
gh-108220: Internal header files require Py_BUILD_CORE to be defined (#108221)
* pycore_intrinsics.h does nothing if included twice
  (add #ifndef and #define).
* Update Tools/cases_generator/generate_cases.py to generate the
  Py_BUILD_CORE test.
* _bz2, _lzma, _opcode and zlib extensions now define the
  Py_BUILD_CORE_MODULE macro to use internal headers
  (pycore_code.h, pycore_intrinsics.h and pycore_blocks_output_buffer.h).
2023-08-21 19:15:52 +02:00
Russell Keith-Magee
92c2e91580
bpo-44458: Ensure BUFFER_BLOCK_SIZE symbol is statically allocated. (GH-26808)
* bpo-44458: Ensure BUFFER_BLOCK_SIZE symbol is statically allocated.
2021-06-21 23:36:36 -07:00
Ma Lin
f9bedb630e
bpo-41486: Faster bz2/lzma/zlib via new output buffering (GH-21740)
Faster bz2/lzma/zlib via new output buffering.
Also adds .readall() function to _compression.DecompressReader class
to take best advantage of this in the consume-all-output at once scenario.

Often a 5-20% speedup in common scenarios due to less data copying.

Contributed by Ma Lin.
2021-04-27 23:58:54 -07:00