Re: 52.88. pg_shmem_allocations, missing units - Mailing list pgsql-docs

On Mon, Aug 15, 2022 at 3:56 AM Euler Taveira <euler@eulerto.com> wrote:
>
> On Fri, Aug 12, 2022, at 5:43 PM, PG Doc comments form wrote:
>
> Could someone add the units of size & allocated_size on the documentation
> for pg_shmem_allocations?  Currently there aren't any listed.
>
> According to ShmemIndexEnt struct:
>
> /* this is a hash bucket in the shmem index table */
> typedef struct
> {
>     char        key[SHMEM_INDEX_KEYSIZE];   /* string name */
>     void       *location;       /* location in shared mem */
>     Size        size;           /* # bytes requested for the structure */
>     Size        allocated_size; /* # bytes actually allocated */
> } ShmemIndexEnt;
>
> The unit is bytes. A patch is attached to add such information.

+1

The patch looks good to me.

Regards,

-- 
Masahiko Sawada
EDB:  https://www.enterprisedb.com/