db-derby-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Deepa Remesh" <drem...@gmail.com>
Subject Re: [jira] Commented: (DERBY-210) Network Server will leak prepared statements if not explicitly closed by the user until the connection is closed
Date Mon, 20 Feb 2006 18:22:23 GMT
On 2/20/06, John Embretsen <John.Embretsen@sun.com> wrote:
> > I think it would be good to do a long running test with patch4+patch5 before committing
them. I'll be running the repro derbyStress.java with 1M prepared statements and will check
client and server memory usage. Other than that, it may be good to run the patch through DOTS
test. I do not have the DOTS setup. I would appreciate if John or anyone else has the setup
for DOTS and will be willing to run the tests after I upload the new patches. Anyone has suggestions
for other tests I can run to test this?
> I can run a DOTS test with patches 4 and 5 applied to the trunk,
> although it might take a few days until you see the results (since, well, the
> test is long-running, and I have limited machine resources at my disposal).
> I'll wait until the patches are ready, of course...
> Setting up a DOTS test is not a huge ordeal, though. I think you will be able
> to set it up as long as you have access to a linux machine and read the
> related documents at http://db.apache.org/derby/integrate/index.html.
> My particular set-up did not stray too far from the DOTS defaults (I can post
> the config file if you need it) - I think that as long as you use a similar
> heap size (I used 128 MB fixed heap, 64 MB fixed PermSpace) , you will get
> roughly the same results.

Thanks John. I'll also try to see if I can get a machine to setup DOTS
after I finish my current iteration of the patch.


View raw message