Dear Dimitry,
thanks for your attention.
Chris
Dimitry Polivaev schrieb:
> Dear Chris,
>
> only if you had sent me your laptop I could make measurements on it. The
> problem can be coursed by different operational system, different java
> version an so on. So I only can encourage you to profile yourself.
> Yourkit works like a charm, it is a great pleasure to use it.
>
> Regards,
> Dimitry
>
>
>> Dear Dimitry,
>>
>> with good old by hand profiling (using System.currentTimeMillis to
>> measure the time java spends inside paint in MapView) like in 0.8.1:
>> public void paint(Graphics g) {
>> long startMilli = System.currentTimeMillis();
>> super.paint(g);
>> logger.info("End paint in
>> "+(System.currentTimeMillis()-startMilli));
>> }
>> and similar in 0.9.0Beta20, starting the app and moving the map around
>> for some seconds, I got the following mean times inside paint as follows:
>>
>> 0.9.0 wtih Link 0.9.0 without Link 0.8.1
>> 361,07 328,77 70,29
>>
>> I tried to remove the LinkRegistryAdapter function, you suspected to
>> cause a lot of time.
>> We see, that in average, it only increases the time by 10%.
>> But it is still nearly factor 5 slower than in 0.8.1.
>> You are lucky that your computer is sufficiently fast, but on my poor
>> laptop, this is *very* obvious, that 0.9 is much slower.
>> I thought, that you perhaps can find the cause behind this.
>>
>> Thanks for your attention,
>>
>> Chris
>>
>>
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