[Kmymoney-devel] Is there a cache for accounts balance?

[Thomas Baumgart]

Hi,

on Sunday 29 August 2010 16:24:30 Alvaro Soliverez wrote:

> Hello all,
> I've been doing some callgrind tests to check the startup performance.
> One thing I noticed is that almost a 10% of the time is spent
> calculating balances.
> For a normal start, balances are needed by forecast, reports and the home
>  view.
> 
> Do you think it would be worth to cache the balance data on MyMoneyFile?

That's already done. Once the XML file is loaded, the method 
MyMoneySeqAccessMgr::rebuildAccountBalances() is called which caches the 
balance with each MyMoneyAccount object.

Also, MyMoneySeqAccessMgr::balance() maintains a cache.

The problem is, that you cannot cache 'the' balance of an account, as it may 
be different for each date.

-- 

Regards

Thomas Baumgart

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