Postgres Pro
Downloads
Home   >   mailing lists

question about performance of libpq - Mailing list pgsql-general

From Lee Riquelmei
Subject question about performance of libpq
Date
Msg-id cc52f1070606200830x38e12a90kf539fb831bd5d965@mail.gmail.com
Whole thread Raw
Responses Re: question about performance of libpq
List pgsql-general
Tree view
hi,all. A strange question is as follows:

I have two PCs:
machine A: FreeBSD 5.4 with PostgreSQL 8.1.2
machine B: Windows XP with PostgreSQL 8.1.2

A and B are with same hardware configuration and in a 100Mbit LAN.

a large table "lineitem" about 600572 rows exists in both A and B.

On machine B, i run psql and issue a sql "select * from lineitem" to A: 
the execution time is about 10s.
On machine A, i run psql and issue

pgsql-general by date:

Previous
From: "Jasbinder Bali"
Date:
Subject: Help requd in writing functions in C and using in Postgres
Next
From: Martijn van Oosterhout
Date:
Subject: Re: join on next row