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Re: [PORTS] vacuum takes too long

From: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
To: dave(at)turbocat(dot)de (David Wetzel)
Cc: ports(at)postgreSQL(dot)org, hackers(at)postgreSQL(dot)org
Subject: Re: [PORTS] vacuum takes too long
Date: 1999-01-06 21:02:33
Message-ID: 199901062102.QAA07437@candle.pha.pa.us (view raw or flat)
Thread:
Lists: pgsql-hackerspgsql-ports
> Hi,
> 
> insert a few row in a table (>50000) and do
> delete from mytable;
> vacuum verbose  analyze;
> 
> Why is this that slow?

Analyze checks every column in every row.

-- 
  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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