[TYPO3-performance] 4.7 to 6.2 slow down

[Andi]

Hi Valery

not sure what might be the problem at your site but 6,2 is slower. Anyway you can get it really fast - drop me a pm with the link to your site. 



Andi
(Andreas Becker)

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> On Sep 18, 2014, at 21:13, Valeria Tabolsky <valeria.tabolsky at ext.jrc.ec.europa.eu> wrote:
> 
> Hi dear community,
> 
> we are migrating our portal that now runs on Typo3 v. 4.7 to the newest version 6.2.
> And I noticed that pages don't open immediately as it was before. It takes about 2 sec of delay  and even more (depends of how the page is filled with content). But even the empty page doesn't appear at once but takes some annoying delay.
> 
> I noticed that using standard repository actions to retrieve DB entities Repository->findAll()   awfully slows down the system so I managed to use direct SQL selects:
> 
> $result = $GLOBALS['TYPO3_DB']->sql_query($query);
> 
> For example, in my local environment, to retrieve  1000 of records takes  15 sec  using findAll()  and 5 sec using plain SQL. Obviously including the page rendering, template parsing etc.
> 
> Is it a known issue of new version? Should we expect the reduction of performance after migration or it's just a configuration problem?
> I suppose that by default Typo3 has complete features set that I hardly will use at all, but loading them takes time. 
> May be there is a way do switch off some extra functionality and increase the speed ?
> 
> Thank you
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