Re: Which MemoryContext? - Mailing list pgsql-hackers

From Alvaro Herrera
Subject Re: Which MemoryContext?
Date
Msg-id 20080221040455.GD2510@alvh.no-ip.org
Whole thread Raw
In response to Re: Which MemoryContext?  ("Gevik Babakhani" <pgdev@xs4all.nl>)
Responses Re: Which MemoryContext?  ("Gevik Babakhani" <pgdev@xs4all.nl>)
List pgsql-hackers
Gevik Babakhani wrote:
> > On backend exit, everything in TopMemoryContext, like all 
> > other non-shared memory, is automatically released.
> 
> So it is safe to not free the allocated memory in TopMemoryContext and leave
> it to be released on backend exit.

All local memory is safe to handle that way.  The problem only arises
when you have memory to release _earlier_ than that.

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support


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