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* Suggestion about tcp_keepalives_idle parameter in the document
@ 2024-06-07 21:37 yanliang lei <msdnchina@163.com>
2024-06-10 09:03 ` Re: Suggestion about tcp_keepalives_idle parameter in the document Laurenz Albe <laurenz.albe@cybertec.at>
0 siblings, 1 reply; 3+ messages in thread
From: yanliang lei @ 2024-06-07 21:37 UTC (permalink / raw)
To: pgsql-docs@lists.postgresql.org <pgsql-docs@lists.postgresql.org>
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”
^ permalink raw reply [nested|flat] 3+ messages in thread
* Re: Suggestion about tcp_keepalives_idle parameter in the document
2024-06-07 21:37 Suggestion about tcp_keepalives_idle parameter in the document yanliang lei <msdnchina@163.com>
@ 2024-06-10 09:03 ` Laurenz Albe <laurenz.albe@cybertec.at>
2024-06-10 12:44 ` Re:Re: Suggestion about tcp_keepalives_idle parameter in the document yanliang lei <msdnchina@163.com>
0 siblings, 1 reply; 3+ messages in thread
From: Laurenz Albe @ 2024-06-10 09:03 UTC (permalink / raw)
To: yanliang lei <msdnchina@163.com>; pgsql-docs@lists.postgresql.org <pgsql-docs@lists.postgresql.org>
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
^ permalink raw reply [nested|flat] 3+ messages in thread
* Re:Re: Suggestion about tcp_keepalives_idle parameter in the document
2024-06-07 21:37 Suggestion about tcp_keepalives_idle parameter in the document yanliang lei <msdnchina@163.com>
2024-06-10 09:03 ` Re: Suggestion about tcp_keepalives_idle parameter in the document Laurenz Albe <laurenz.albe@cybertec.at>
@ 2024-06-10 12:44 ` yanliang lei <msdnchina@163.com>
0 siblings, 0 replies; 3+ messages in thread
From: yanliang lei @ 2024-06-10 12:44 UTC (permalink / raw)
To: Laurenz Albe <laurenz.albe@cybertec.at>; +Cc: pgsql-docs@lists.postgresql.org <pgsql-docs@lists.postgresql.org>
thank you very much！
At 2024-06-10 17:03:07, "Laurenz Albe" <laurenz.albe@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
>
^ permalink raw reply [nested|flat] 3+ messages in thread
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2024-06-07 21:37 Suggestion about tcp_keepalives_idle parameter in the document yanliang lei <msdnchina@163.com>
2024-06-10 09:03 ` Laurenz Albe <laurenz.albe@cybertec.at>
2024-06-10 12:44 ` yanliang lei <msdnchina@163.com>
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