AJAX performance running IE9 and QV11

[Anonymous]

Has anyone experienced performance issues running QV11 via AJAX in IE9?  I'm seeing a client experiencing "slow to load" when switching between tabs but the Performance Monitor on the server is showing almost no activity during that time. However, the client behaves during that time as if the server is undersized.  When we switch to Chrome we're not seeing the same...it's behaving as expected.  Thoughts?

Thanks,

Kevin

[danielrozental]

Seems like it's IE's fault, not qlikviews, to me.

[#3]

We are experiencing the exact same issue at a customer site. Using QV 11.2 and IE9. Chrome and Firefox work fine indeed. Did you already find a solution for this issue?

[Anonymous]

Nothing - still an issue.

Kevin

[#5]

In a previous post I mentioned the customer was using IE9, but actually they were using IE8.

Last week QlikTech Support took a look at the environment and they mentioned the performance problems are related to a bug in IE8. The customer will upgrade to IE9 next week so hopefully that solves the issue...

Unfortunately you are experiencing the issues with IE9 as well so I am eager to know if it indeed solves the issue...

[Anonymous]

Are you using 64-bit or 32-bit IE?  I've noticed, at least with IE 9, that the performance is significantly better in 32-bit version of IE.  With 64-bit, the AJAX client crawls.