Search Postgresql Archives

Re: PostgreSQL 8 on windows very slow

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



In our testing Postgres came out on top, well MySql was faster if you use the non-transactional table type "MyISAM". If you use the InnoDb table type it comes out slower. All of this is very subjective depending on your querys and data set. Have you run the ANALYZE command on Postgres since you have added the data into the tables? It makes a huge difference in performance for us.

Hope that helps, Jasper

lol wrote:

Well, for SELECT request pgsql runs well, although it's a little
slower than firebird & MySQL.
The problem is especially for INSERT request. It's strange there's a
lot of disk access, as if it doesn't use the cache or something like
that (I'm not a db expert).
The application runs on windows 2000 SP4 english, developped in Delphi
7 and access the database using ZeosLib 6.1.5 (I have also tried with
6.5.1-alpha 2).
We don't make a lot of request in our application. We use MS-Access 97
and we want to change for an SQL compliant open source database.
Out application with pgsql (but I think the problem is zeoslib) is a
little slower than ms-access ! We have good results with MySQL and
Firebird (using zeoslib).


Thank you


---------------------------(end of broadcast)---------------------------
TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match



---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ?

http://www.postgresql.org/docs/faqs/FAQ.html

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux