Re: explain format json, unit for serialize and memory are different.

On Wed, 15 May 2024 at 13:44, jian he <jian.universality@gmail.com> wrote:
>        "Shared Hit Blocks": 0,
>        "Shared Read Blocks": 0,
>        "Shared Dirtied Blocks": 0,
>        "Shared Written Blocks": 0,
>        "Local Hit Blocks": 0,
>        "Local Read Blocks": 0,
>        "Local Dirtied Blocks": 0,
>        "Local Written Blocks": 0,
>        "Temp Read Blocks": 0,
>        "Temp Written Blocks": 0
>
> these information duplicated for json key "Serialization" and json key
> "Planning"
> i am not sure this is intended?

Looks ok to me.  Buffers used during planning are independent from the
buffers used when outputting rows to the client.

David