diff options
Diffstat (limited to 'libcxx/docs/ReleaseNotes/22.rst')
| -rw-r--r-- | libcxx/docs/ReleaseNotes/22.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libcxx/docs/ReleaseNotes/22.rst b/libcxx/docs/ReleaseNotes/22.rst index 58e0ee9..a6a0ac8 100644 --- a/libcxx/docs/ReleaseNotes/22.rst +++ b/libcxx/docs/ReleaseNotes/22.rst @@ -66,8 +66,8 @@ Improvements and New Features by up to 2.5x - The performance of ``erase(iterator, iterator)`` in the unordered containers has been improved by up to 1.9x - The performance of ``map::insert_or_assign`` has been improved by up to 2x -- ``ofstream::write`` has been optimized to pass through large strings to system calls directly instead of copying them - in chunks into a buffer. +- ``ofstream::write`` and ``ifstream::read`` have been optimized to pass through large reads and writes to system calls + directly instead of copying them in chunks. - Multiple internal types have been refactored to use ``[[no_unique_address]]``, resulting in faster compile times and reduced debug information. |