[OpenLayers-Users] Draw features one by one in IE?

Eric Lemoine eric.c2c at gmail.com
Mon Jun 23 09:41:30 EDT 2008


On Mon, Jun 23, 2008 at 3:34 PM, realjax <jax at schildmos.nl> wrote:
>
>
>
> realjax wrote:
>>
>>
>> No unfortunately. I measured the addfeatures method to be the bottleneck
>> here. It receives an array with features and then the delay starts..
>> I did a test with 800 objects.  That took IE over 200,000 ms, while
>> Firefox was done in 4000...
>>
>> Anyway, looks like I need to do some more research..
>> Thanks for your help sofar!
>>
>
>
> Small update:
> Changed a few things around in OL and that took the 200.000ms addFeatures
> took in IE down to 10.000ms.

Great!

> Not bad, but the problem remains. IE still needs an incredible amount of
> time to render the vectors..

You mean 10.000ms is still unacceptable compared to the 4.000ms FF takes?


> The change also improved performance in firefox by 40 to 50 percent by the
> way..
>
> I will post the changes asap.

I'm eager to see your changes.

Thanks,

--
Eric



More information about the Users mailing list