<div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, Jul 4, 2014 at 3:02 PM, Tatsuo Ishii <span dir="ltr"><<a href="mailto:ishii@postgresql.org" target="_blank">ishii@postgresql.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div class="">> Hi Usama,<br>
><br>
> Is there any documentation regarding memory contexts? I saw these in<br>
> mcxt.c but except ProcessLoopContext, there's no documention about<br>
> purposes for these memory context usage.<br>
><br>
> MemoryContext TopMemoryContext = NULL;<br>
> MemoryContext ErrorContext = NULL;<br>
> MemoryContext ProcessLoopContext = NULL; /* This context resets at every main loop iteration of a process */<br>
> MemoryContext CacheMemoryContext = NULL;<br>
> MemoryContext MessageContext = NULL;<br>
> MemoryContext QueryContext = NULL;<br>
> MemoryContext CurTransactionContext = NULL;<br>
><br>
> I would like to manage memory used in pool_config.l.<br>
<br>
</div>It seems other than TopMemoryContext, ErrorContext, and<br>
ProcessLoopContext, other memory contexts aren't used anywhere. I'm<br>
going to remove unused memory contexts if there's no objection.<br>
<br></blockquote><div>Along with the ones you mentioned QueryContext is another context used in pgpool-II, </div><div>And it is safe to remove rest of the unused contexts.</div><div><br></div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
Best regards,<br>
<div class="">--<br>
Tatsuo Ishii<br>
SRA OSS, Inc. Japan<br>
English: <a href="http://www.sraoss.co.jp/index_en.php" target="_blank">http://www.sraoss.co.jp/index_en.php</a><br>
Japanese:<a href="http://www.sraoss.co.jp" target="_blank">http://www.sraoss.co.jp</a><br>
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