Oh, poop.  That's both entirely logical and completely insane.
- James

On Tue, Jul 7, 2009 at 4:11 PM, Joel Webber <[email protected]> wrote:

> FWIW, I also dug into it in windbg, and it appears that the compiled script
> was getting serialized as part of IE's "fast-back" functionality, probably
> as a consequence of the fact that the script elements were created via
> doc.write rather than being fetched through the browser's normal mechanism.
>
>
> On Tue, Jul 7, 2009 at 4:09 PM, Joel Webber <[email protected]> wrote:
>
>> Yup, the XHR-based IFrameTemplate seems to have been causing the HUGE
>> delay you and I were both seeing when setting the url #hash for
>> History.newItem(). I'm afraid I'm going to have to revert back to the
>> more-poorly-parallelized version of the selection script to get this fixed
>> (at least for now). Thank god we didn't put this in the 1.6 release branch.
>>
>>
>> On Tue, Jul 7, 2009 at 2:29 PM, Joel Webber <[email protected]> wrote:
>>
>>> On Tue, Jul 7, 2009 at 1:40 PM, Amir Kashani <[email protected]>wrote:
>>>
>>>> Opened issue 3808 and attached a patch to it that reverts the change and
>>>> fixes the issue for me.
>>>> It's interesting you mentioned IE6/7. I didn't test them as thoroughly
>>>> as IE8, but I did notice a HUGE added delay in newToken calls at one point,
>>>> in the range of 10-20 seconds. I'm not sure if this was directly related to
>>>> the XHR change or any of the number of hacks I was trying out at the time
>>>> though.
>>>>
>>>
>>> I'm glad to hear you say that, as I'm about to run a test on my end to
>>> see whether the XHR change is causing that issue. I'll keep everyone posted.
>>>
>>>
>>
>
> >
>

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