Re: Great Bridge benchmark results for Postgres, 4 others
Marc G. Fournier <scrappy@hub.org>
From: The Hermit Hacker <scrappy@hub.org>
To: Steve Wolfe <steve@iboats.com>
Cc: Bryan White <bryan@arcamax.com>, Ned Lilly <ned@greatbridge.com>, PostgreSQL General <pgsql-general@postgresql.org>
Date: 2000-08-15T00:06:31Z
Lists: pgsql-general
On Mon, 14 Aug 2000, Steve Wolfe wrote: > > 1) Using only ODBC drivers. I don't know how much of an impact a driver > can > > make but it would seem that using native drivers would shutdown one source > > of objections. > > Using ODBC is guaranteed to slow down the benchmark. I've seen native > database drivers beat ODBC by anywhere from a factor of two to an order of > magnitude. I haven't had a chance to take a look at the benchmarks yet, having just seen this, but *if* Great Bridge performed their benchmarks such that all the databases were access via ODBC, then they are using an 'apples-to-apples' approach, as each will have similar slowdowns as a result ...