[gnome-db] libgda performance issues
- From: Piotr Pokora <piotrek pokora gmail com>
- To: gnome-db-list gnome org
- Subject: [gnome-db] libgda performance issues
- Date: Wed, 20 Jun 2007 11:50:40 +0200
Hi!
Recently I compared similiar libraries. One is compiled against MySQL
libraries, and another one is compiled against libgda 3.0.1.
I used simple time command and also ran valgrind with callgrind tool.
Libgda is even 10 times slower than pure MySQL usage :(
Is this possible to disable thread support in libgda ?
( Use case here is forked Apache environment, so threads usage is useless. )
How can I make "light" SELECT queries, without involving the whole gda library
to check column types? I mean , I know what type is used for particular column
( through GObject&GValue introspection ), so basically I could define how many
columns I need to select and initialize specific GValues for them.
Is this possible?
I can send callgrind log if someone would like to analyze it with kcachegrind.
Piotras
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