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bpo-41273: asyncio's proactor read transport's better performance by using recv_into instead of recv #21442

Merged
merged 2 commits into from
Jul 14, 2020
Merged

bpo-41273: asyncio's proactor read transport's better performance by using recv_into instead of recv #21442

merged 2 commits into from
Jul 14, 2020

Commits on Jul 11, 2020

  1. bpo-41273: Proactor transport read loop to use recv_into 

    By using recv_into instead of recv we do not allocate a new buffer each
time _loop_reading calls recv.

This betters performance for any stream using proactor (basically any
asyncio stream on windows).
    @tontinton
    tontinton committed Jul 11, 2020
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  2. bpo-41273: Double proactor read transport buffer size 

    By doubling the read buffer size we get better performance.
    @tontinton
    tontinton committed Jul 11, 2020
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