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From Haviv <haviv.r...@gmail.com>
Subject Re: DefaultIoFuture - memory problem
Date Thu, 07 Jun 2007 19:42:32 GMT

Thanks - it did help..
On my performance test it cut the number of ArrayList creation(from
DefaultIoFuture) from several millions to zero.


Trustin Lee wrote:
> 
> On 5/16/07, Trustin Lee <trustin@gmail.com> wrote:
>> On 5/16/07, peter royal <proyal@apache.org> wrote:
>> > On May 15, 2007, at 2:11 PM, Haviv wrote:
>> > > Recently I am profiling memory on my application which is based on
>> > > MINA
>> > > 1.0.1.
>> > > During my tests I found that there are many instances of ArrayList
>> > > allocated
>> > > from DefaultIoFuture constructor(around 10-20%
>> > > of the total memory), after reviewing the code there is indeed an
>> > > allocation
>> > > of the "listeners" attribute which in my
>> > > opinion can be done lazy - correct me if I am wrong but most of the
>> > > time
>> > > this array is empty (when no listener are added) and there is
>> unneeded
>> > > allocation.
>> >
>> > Yup, could be done. Patches welcome! :)
>>
>> The JIRA issue has been created:
>>
>> https://issues.apache.org/jira/browse/DIRMINA-377
> 
> I've just resolved this issue.  Please try the latest snapshot.
> 
> Haviv, is your memory issue resolved?
> 
> HTH,
> Trustin
> -- 
> what we call human nature is actually human habit
> --
> http://gleamynode.net/
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> 
> 

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