Intersoft Community - WebGrid Enterprise - Security Update from Microsoft is causing slowness with our grids

Security Update from Microsoft is causing slowness with our grids

leo.c — Mon, 18 May 2015 06:02:18 GMT

Hi Tenika,

I have made a test using the layoutSettings that you have used in your WebGrid. The test was done by testing WebGrid 8 (8.0.7200.260) and WebGrid 9 (9.0.7200.1) viewed with IE 11.0.16 and IE 11.0.18(KB3038314) browser on Window 8.1. The result show the same result as my previous test, IE 11.0.18 does run slower but there's only slight differences compare to IE version 11.0.16.

As your reference, I have attached the sample that I have used on my test. Please add the sample to WebGrid sample included in installation folder in order to test it.

Best Regards,
Leo

Security Update from Microsoft is causing slowness with our grids

TLDev — Fri, 15 May 2015 16:13:16 GMT

Leo,

We're seeing something that would take seconds to complete to minutes to complete. The record size was range of 200-400 rows. We see the issue on IE 10 and IE 11.

The common layout settings we're using are the following:

Security Update from Microsoft is causing slowness with our grids

leo.c — Fri, 15 May 2015 10:29:37 GMT

Hi Tenika,

Could you tell me more about this. Please tell me the setting that you have been using on WebGrid and whether the problem only happen when WebGrid process a large a mount of records.

For your information, I have done some test on my end with IE 11 on windows 8.1. The test used VirtualLoadPaging.aspx with VirtualPageSize set to 500. The result was IE 11.0.18 (KB3038314) does run slower but it only about 40-80 milisecond differences with IE version 11.0.16.

Best Regards,
Leo

Security Update from Microsoft is causing slowness with our grids

TLDev — Thu, 14 May 2015 20:03:19 GMT

Security Update (Cumulative Security Update for Internet Explorer … (KB3038314)) is causing problems in our system.

Our users with IE 10 or 11 are seeing slowness when sorting, filtering, and un-filtering grids. We narrowed it down to the security patch that was pushed April 14th. The test case was uninstalling the patch and we saw the performance grid return. We applied the patch back and the slowness returned. We have also tried the new patch released on May 12 (KB3049563) and this did not fix the issue.

GridInfo: WebGrid 8 (8.0.7200.200)