Re: PostgreSQL Replication Server? IS: Zend comparison chart - Mailing list pgsql-general

From Steve Wolfe
Subject Re: PostgreSQL Replication Server? IS: Zend comparison chart
Date
Msg-id 00f601c0ef74$ac6f6440$50824e40@iboats.com
Whole thread Raw
In response to PostgreSQL Replication Server?  (Gerald Gutierrez <pozix@home.com>)
List pgsql-general
> > > The database article at Zend mentioned a replication server for
> > > PostgreSQL., available at www.pgsql.com. The press release says the
code
> > > itself has been put into the CVS tree, but I can't find any
documentation
> > > on it anywhere.
>
> The article at Zend also stated that PostgreSQL could handle 1000
> transactions a second with 100 users. This is funny, since my postgresql
> server (7.1.2) running on a PII 533 with SCSI and 256 mb RAM (HP Server)
> can't even handle 1000 select statements per second. Not even close.

  "transactions per second" does not equate to "real-world queries per
second". : )

   When we were sizing out a machine, a Compaq rep came in and asked how
many queries we did in a day, and he told us that a single CPU alpha could
handle about ten times that many "transactions per second".  The machine
we have now is a lot faster than a single Alpha, and is getting
overloaded.

steve



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