hmm, are you guys getting my email? seems
that I am having some email problems.

thanks

yan

Jonathan Leffler wrote:

> Yan Zhu wrote:
>
> > well, I downloaded all the newest dbi and dbd modules, upgraded my perl
> > to 5.6, the leaks are still there! :(
> >
> > John Cuson wrote:
> >
> > > not to say that your problem can be similarly addressed, but i have a script 
>that experienced problems with memory leaks when performing several very large 
>selects against a mysql table.  i was able to isolate the problem to the driver, and 
>worked around it by dropping the relevant code into a loop and playing with the 
>number of records i retrieved at a time.  i think i ultimately let it go with either 
>100 or 1000 record result sets.  it runs at night, and performance is not really an 
>issue, so i didn't get deeply into tuning it.
> > >
> > > john cuson
> > > ([EMAIL PROTECTED], [EMAIL PROTECTED])
> > >
> > > The world is full of obvious things which nobody by any chance ever observes.
> > >
> > >                                      Sir Arthur Conan Doyle
> > >
> > > >>> Yan Zhu <[EMAIL PROTECTED]> 03/28/02 02:13PM >>>
> > >
> > > This has been brought up before. I am using perl dbi for informix  and
> > > it leaks out 2 gig of memory after running for several hours!
> > >
> > > which dbi version fix the dreaded memory leaks?
>
> Dear Yan Zhu,
>
> Which memory leak are you running into?  I know of one, normally triggered by 
>preparing a statement and never executing it.  Spending two hours doing prepares 
>without executing sounds implausible, so you probably have a new one I've not heard 
>about before.  So, please can you reduce your example to a test case that reproduces. 
> There is even a test harness function in the DBD::Informix:TestHarness module for 
>showing whether there is a memory leak or not.  And there are copious instruction on 
>how to report problems -- your original
> message doesn't include the information that's needed.
>
> If you have version 1.00.PC2, then you are almost out of luck.  I do have a couple 
>of unofficially released later versions, one of which has a fix to the memory leak I 
>alluded to above.  But, without any reproduction information at all, it is kinda hard 
>to help.
>
> Key information would be versions of:
>     Perl
>     DBI
>     DBD::Informix
>     ESQL/C
>     IDS
> It would be helpful to include platform and o/s version.  Please read the README 
>file and use the BugReport script.
>
> --
> Jonathan Leffler ([EMAIL PROTECTED], [EMAIL PROTECTED])
> Guardian of DBD::Informix 1.00.PC2 -- see http://dbi.perl.org/
> #include <disclaimer.h>

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