bpo-43332: Buffer proxy connection setup packets before sending. #24780
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We now buffer the CONNECT request + tunnel HTTP headers into a single send call. This prevents the OS from generating multiple network packets for connection setup when not necessary, improving efficiency.
gpshead
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type-bug
orsenthil
reviewed
Mar 7, 2021
orsenthil
reviewed
Mar 8, 2021
| @@ -2051,6 +2052,23 @@ def test_connect_with_tunnel(self): | |||
| # This test should be removed when CONNECT gets the HTTP/1.1 blessing | |||
| self.assertNotIn(b'Host: proxy.com', self.conn.sock.data) | |||
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| def test_tunnel_connect_single_send_connection_setup(self): | |||
| """Regresstion test for https://bugs.python.org/issue43332.""" | |||
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| """Regresstion test for https://bugs.python.org/issue43332.""" | |
| """Regression test for https://bugs.python.org/issue43332.""" |
orsenthil
reviewed
Mar 8, 2021
orsenthil
approved these changes
Mar 8, 2021
|
Thanks @gpshead for the PR 🌮🎉.. I'm working now to backport this PR to: 3.9. |
miss-islington
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Mar 8, 2021
…honGH-24780) We now buffer the CONNECT request + tunnel HTTP headers into a single send call. This prevents the OS from generating multiple network packets for connection setup when not necessary, improving efficiency. (cherry picked from commit c25910a) Co-authored-by: Gregory P. Smith <[email protected]>
|
GH-24783 is a backport of this pull request to the 3.9 branch. |
miss-islington
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Mar 8, 2021
…24780) We now buffer the CONNECT request + tunnel HTTP headers into a single send call. This prevents the OS from generating multiple network packets for connection setup when not necessary, improving efficiency. (cherry picked from commit c25910a) Co-authored-by: Gregory P. Smith <[email protected]>
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We now buffer the CONNECT request + tunnel HTTP headers into a single
send call. This prevents the OS from generating multiple network
packets for connection setup when not necessary, improving efficiency.
https://bugs.python.org/issue43332