| From: | Euler Taveira <euler(at)timbira(dot)com(dot)br> |
|---|---|
| To: | Antonin Houska <ah(at)cybertec(dot)at> |
| Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Too much memory allocated for ReorderBufferDiskChange |
| Date: | 2018-03-05 15:56:02 |
| Message-ID: | CAHE3wgiZV4FwjDtffcu_BLrtA0aceoT4e4275cf14WOd+jKy5A@mail.gmail.com |
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| Lists: | pgsql-hackers |
2018-03-05 12:26 GMT-03:00 Antonin Houska <ah(at)cybertec(dot)at>:
> ! ReorderBufferSerializeReserve(rb,
> ! sizeof(ReorderBufferDiskChange) + ondisk->size);
> ondisk = (ReorderBufferDiskChange *) rb->outbuf;
>
ReorderBufferSerializeReserve() always does a repalloc here
(ReorderBufferDiskChange size is always greater than zero) then the
allocation size is correct.
--
Euler Taveira Timbira -
http://www.timbira.com.br/
PostgreSQL: Consultoria, Desenvolvimento, Suporte 24x7 e Treinamento
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