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Re: ozone & modularity
- To: ozone-users@ozone-db.org
- Subject: Re: ozone & modularity
- From: Andreas Monitzer <a@blackbox.net>
- Date: Tue, 6 Feb 2001 03:07:34 +0100
- Delivered-To: softw7-ozone-db:org-ozone-users@ozone-db.org
On Monday, February 5, 2001, at 05:05 PM, Falko Braeutigam wrote:
> 200 RMI calls per mouse click are indeed to slow. This issue has been discussed
> several times here on the list. In my opinion the Lightweight Objects (see
> http://ozone-db.org/ozone-users/11-2000/msg00141.html ff.) are the best
> approach
> to display database objects in the GUI (tree, list, etc.)
I've now implemented it (took me two days of debugging %-( ), but the problem is still there:
Reading the list takes forever, but display is now ok.
I integrated some simple profiling code, and the results are the following:
92 objects
Time to read object from database: 0.4-0.8 sec (= 1.25-2.5 obj per sec)
Time for further processing: 0.05 sec
Total time: 77 sec
Which is rather slow for a 300MHz G3. A regular database would get about 1000 entries per sec, not 2...
andy
--
We fucked up. We fucked up big time.
-- Steve Jobs