thank you very much！
At 2024-06-10 17:03:07, "Laurenz Albe" <laurenz.a...@cybertec.at> wrote:
>On Sat, 2024-06-08 at 05:37 +0800, yanliang lei wrote:
>> there is the following description in the
>> https://www.postgresql.org/docs/current/runtime-config-connection.html：
>>
>> A value of 0 (the default) selects the operating system's default.
>> but there is no description about“ the operating system's default
>> value in the linux is tcp_keepalive_time kernel parameter”
>
>Documenting the defaults for each supported operating system is not
>PostgreSQL's task.
>
>In this article[1], I figured out the defaults for Linux, MacOS
>and Windows.
>
>Yours,
>Laurenz Albe
>
> [1]:
> https://www.cybertec-postgresql.com/en/tcp-keepalive-for-a-better-postgresql-experience/#defaults
>
