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Re: Performance of COPY for Archive operations
- 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: Fri, 08 Oct 2004 18:23:47 +0200
- Message-id: <4166BF13(dot)5080307(at)x-ray(dot)at>
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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