On 11 Feb 2011, at 15:18, Ralf Hirning wrote:
> Ernst,
> 
> please inspect the generated HTML-Code. This behaviour is typical if you have 
> empty references like <img src=""/>

Haaaa yes! That's what I had too - good job Ralf! :)

If inspecting the html doesn't help, then have a look at the 
webinspector/firebug in your browser, or put a breakpoint in MgnlMainFilter - 
you should see the same http request uri being request twice, while you only 
hit "reload" once !

-g


> 
> Ralf
> Zitat von Ernst Bunders <[email protected]>:
> 
>> 
>> 2011/2/11 Jan Haderka <[email protected]>:
>>> 
>>> 
>>> On Feb 11, 2011, at 12:36 PM, Nils Breunese wrote:
>>> 
>>>> 
>>>> Grégory Joseph wrote:
>>>> 
>>>>> Somehow this sounds familiar, but I can pinpoint on the top of my  head 
>>>>> where/when I saw that in the past. It's definitely not  wanted... which 
>>>>> version are you using ?
>>>> 
>>>> This is on Magnolia 4.3.8 (EE, STK/ETK 1.3.5). If you put a  breakpoint in 
>>>> a paragraph model class, do you only hit it once per  page instance?
>>> NO, you hit it once per paragraph instance. Using same paragraph  multiple 
>>> times on the page results in multiple executions of the  paragraph model.
>>> Other thing to check for is paragraph definitions similar to the  one in 
>>> question or w/o need for own model that might have been  copied and 
>>> retained reference to the model class in question.
>> 
>> hi Jan
>> 
>> We only have one instance of the paragraph in question on the page.
>> Some investiation proved that all paragraphs on the page are rendered
>> three times. Odd, eh?
>> 
>> regards,
>> 
>> Ernst
>> 
>>> 
>>> HTH,
>>> Jan
>>> 
>>>> 
>>>> Nils.
>>>> 
>>>>> On 11 Feb 2011, at 11:36, Nils Breunese wrote:
>>>>> 
>>>>>> Hello,
>>>>>> 
>>>>>> While debugging a performance issue with our code we noticed  that 
>>>>>> paragraphs get executed two and sometimes three times. This  is on a 
>>>>>> Magnolia author instance in development mode. We tried  making sense of 
>>>>>> the call stack, but it's pretty huge, so I  figured we might just ask 
>>>>>> first. Is this normal and/or expected?  Does this also happen on public 
>>>>>> instances or non-development  instances? Or is this unexpected and 
>>>>>> something we need to  investigate further ourselves?
>>>>>> 
>>>>>> Nils.
>>>> 



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