Re: [HACKERS] WAL: O_DIRECT and multipage-writer (+ memory

This has been saved for the 8.1 release:

    http://momjian.postgresql.org/cgi-bin/pgpatches2

---------------------------------------------------------------------------

ITAGAKI Takahiro wrote:
> Hello everyone.
>
> I fixed two bugs in the patch that I sent before.
> Check and test new one, please.
>
> 1. Fix update timing of Write->curridx. (pointed by Tom)
>      Change to update it soon after write().
>
> 2. Fix buffer alignment routine on 64bit cpu. (pointed by Mark)
>      I checked it on Xeon EM64T and it worked properly, but I don't have IA64...
>
>
> BTW, I found memory leak in BootStrapXLOG(). The buffer allocated by malloc()
> is not free()ed. ISSUE_BOOTSTRAP_MEMORYLEAK in this patch points out it.
> (But this leak is not serious, because this function is called only once.)
>
>
> ITAGAKI Takahiro

[ Attachment, skipping... ]

>
> ---------------------------(end of broadcast)---------------------------
> TIP 7: don't forget to increase your free space map settings

--
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
  +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073