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Re: [HACKERS] portals vs. memory contexts

From: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
To: vadim(at)krs(dot)ru (Vadim Mikheev)
Cc: hackers(at)postgreSQL(dot)org
Subject: Re: [HACKERS] portals vs. memory contexts
Date: 1999-03-23 04:28:10
Message-ID: 199903230428.XAA03281@candle.pha.pa.us (view raw or flat)
Thread:
Lists: pgsql-hackers
> portalmem.c:
> 
>  *                      Node
>  *                      |
>  *              MemoryContext___
>  *              /               \
>  *      GlobalMemory    PortalMemoryContext
>  *                      /               \
>  *      PortalVariableMemory    PortalHeapMemory
>  *
>  *                      Flushed at      Flushed at      Checkpoints
>  *                      Transaction     Portal
>  *                      Commit          Close
>  *
>  * GlobalMemory                 n               n               n
>  * PortalVariableMemory         n               y               n
>  * PortalHeapMemory             y               y               y *

Yes, I saw that.  Is that the only difference?

-- 
  Bruce Momjian                        |  http://www.op.net/~candle
  maillist(at)candle(dot)pha(dot)pa(dot)us            |  (610) 853-3000
  +  If your life is a hard drive,     |  830 Blythe Avenue
  +  Christ can be your backup.        |  Drexel Hill, Pennsylvania 19026

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