Add NEWS entry for gh-146507

moktamd · moktamd · commit 6a79a27a85c1 · 2026-03-27T14:06:58.000Z
diff --git a/Misc/NEWS.d/next/Library/2026-03-27-12-00-00.gh-issue-146507.1D95A7.rst b/Misc/NEWS.d/next/Library/2026-03-27-12-00-00.gh-issue-146507.1D95A7.rst
@@ -0,0 +1,3 @@
+Make :meth:`asyncio.SelectorEventLoop` stream transport's
+:meth:`~asyncio.WriteTransport.get_write_buffer_size` O(1) by maintaining a
+running byte counter instead of iterating the buffer on every call.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	+Make :meth:`asyncio.SelectorEventLoop` stream transport's
	`2`	+:meth:`~asyncio.WriteTransport.get_write_buffer_size` O(1) by maintaining a
	`3`	`+running byte counter instead of iterating the buffer on every call.`