| From: | Reini Urban <rurban(at)x-ray(dot)at> |
|---|---|
| To: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
| Cc: | Simon Riggs <simon(at)2ndquadrant(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers-win32(at)postgresql(dot)org |
| Subject: | Re: Performance of COPY for Archive operations |
| Date: | 2004-10-08 16:23:47 |
| Message-ID: | 4166BF13.5080307@x-ray.at |
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| Lists: | pgsql-hackers-win32 |
Bruce Momjian schrieb:
> I guess we will wait to see what problem reports we get from users.
> ---------------------------------------------------------------------------
> Bruce Momjian wrote:
>>We already have a warning that prints when checkpoints happen too
>>frequently. I wonder if we should print a warning if the number of WAL
>>records doubles from its maximum which is checkpoint_segments*2+1 I
>>think.
I can confirm this also for cygwin.
checkpoints happen too frequently with the default settings.
--
Reini Urban
http://xarch.tu-graz.ac.at/home/rurban/
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