Using Python for processing of large datasets (convincing managment)
Thomas Jensen
spam at ob_scure.dk
Sun Jul 7 07:40:33 EDT 2002
Paul Rubin wrote:
> It sounds like your applciation would speed up a lot by judiciously
> adding some indices to your tables. Talk to your DBA.
That's me (small company :-)
Seriously I've been spending some time optimizing the DB recently, which
resulted in a speedup of a factor of about 2. Most long running calls
are gone now, but still there are architectual flaws in the (C++) code
that cause major slowdowns.
Still we'd like be able to handle >10 times the current amount of data,
preferably without buying 10 times the horsepower :-).
[snip - rewriting jobs]
> It doesn't sound to me like you need anything like this. Reorganizing
> your database may completely solve your problem.
We do need to consider several modifications to our database - indices
as well as new/modified tables. However the current job would need
substantial modifications to take advantage of it.
--
Best Regards
Thomas Jensen
(remove underscore in email address to mail me)
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