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| author | Serhiy Storchaka <storchaka@gmail.com> | 2015-02-03 09:30:10 (GMT) |
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| committer | Serhiy Storchaka <storchaka@gmail.com> | 2015-02-03 09:30:10 (GMT) |
| commit | 87d0b45485e1042b0eae8aedf98fa3ebb29846b8 (patch) | |
| tree | ed9f1f1a2c2b41ffc2da17d9f42459222e335420 /Doc/whatsnew | |
| parent | 83e802796c80f46be616b48020356f7f51be533d (diff) | |
| download | cpython-87d0b45485e1042b0eae8aedf98fa3ebb29846b8.zip cpython-87d0b45485e1042b0eae8aedf98fa3ebb29846b8.tar.gz cpython-87d0b45485e1042b0eae8aedf98fa3ebb29846b8.tar.bz2 | |
Issue #15381: Optimized io.BytesIO to make less allocations and copyings.
Diffstat (limited to 'Doc/whatsnew')
| -rw-r--r-- | Doc/whatsnew/3.5.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Doc/whatsnew/3.5.rst b/Doc/whatsnew/3.5.rst index f7b9a83..eb2b838 100644 --- a/Doc/whatsnew/3.5.rst +++ b/Doc/whatsnew/3.5.rst @@ -362,6 +362,9 @@ The following performance enhancements have been added: The speed up can range from 3x to 15x. (:issue:`21486`, :issue:`21487`, :issue:`20826`) +* Many operations on :class:`io.BytesIO` are now 50% to 100% faster. + (Contributed by Serhiy Storchaka in :issue:`15381`.) + Build and C API Changes ======================= |