Search Type: Posts; User: MrSparks
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11 Mar 2013 7:27 AM
Current state of play in terms of performance gain over the last 6 months
Tested under a very complex test app… using majority of EXTJS Features.
Average Test app load times - VS - Build - VS...
Wondered if EXTJS 5.x was underway yet and if so.. whats a ball park release date for it? What major changes are there?
3 Oct 2012 2:58 AM
I wonder if Sencha could leverage more knowledge and skills from the EXTJS community to help improve EXTJS’s performance.
The basic idea being…. Sencha identifies a set of heavily...
13 Sep 2012 7:39 AM
Remove array push in favour of array index.
index's are much quicker on none V8 browsers.
Test cases here.
A good write up here...
Thanks for confirming :)
11 Sep 2012 6:15 AM
Ah yes 4.2, sorry my mistake. Do we have an very approx date for 4.2 ... Q4 2012 / Q1 2013 ?
11 Sep 2012 4:54 AM
@Don, Good work, I can see a lot of fixes in this release. Can you confirm what's happening with the framework performance issues? Specifically in IE 7/8 but effecting the all browsers in general...
11 Sep 2012 4:44 AM
4.1.2 GA, The release notes don't refer to any Performance gains. Can you confirm what the status of this issue is?
4.1.2 was supposed to be a performance release, it just looks like a stack of...
That's very interesting. Could the EXTJS Dev team confirm if setting the width to 0 (when items are set to hidden) is a standard approach for other components in the framework?
14 Aug 2012 10:51 AM
No problem at all. Here are the revised timings with the start timer moved below the framework js file.
I'm running nightly build 184.108.40.2068
Ext4.1.2 (after) > 5.131 Seconds
13 Aug 2012 12:11 PM
Thanks for taking the time to refactor the test case. There's a lot of re working in there!!!
Timings wise, I get an improvement. As follows (using 4.1.2)
IE8 Before : 12.087...
13 Aug 2012 12:30 AM
You've listed server and client side code. Are you just talking about 1 or both?
13 Aug 2012 12:02 AM
In its simplest 101 form....
Right click, save page as, edit page / recraft the source path's and adjust the code to suite your malicious needs, save changes, run page.
10 Aug 2012 3:07 AM
That’s an Interesting way of looking at it but it's placing the trust on the user, which of course you can never do. Fundamentally if the sever side controls have been developed correctly, there is...
You're welcome :)
Its an overall framework performance increase we are looking for rather than a specific area. It's still a away of the goal of equalling or bettering 3.x (especially under IE). All the previous test...
Give this process a try.
Microsoft Windows Custom EXTJS build guide
Your web application must be running under a web server. i.e. IIS, Apache, Tomcat etc
Do you have any updates on how 4.2 is looking and if you have made up and ground in terms of performance? I think that was the focus of your efforts for this release?
8 Aug 2012 2:06 AM
Incorrect, you should always have Server Side protection/validation/encoding/decoding etc to ensure that the data that’s being sent or received by the client is as you require/is to the...
7 Aug 2012 8:29 AM
My 2 cents. The lack of Client side XSS protection shouldn't be an issue because you should "always" protect server side. Anything that Sencha build into the framework can be very easily hacked out...
Thanks for that. Very helpful indeed :)
Is it possible to style the button with a gradient? i.e. like the example provided by Chandan.behura
Only Sencha can answer that. If you don't get an answer on the forum, maybe email support or sales and see what they say.
The API docs say its support but it doesn't seem to work for me. Sencha Dev will be able to confirm if its a bug in 4.1.1 or if its just not fully functional yet.
31 Jul 2012 5:06 AM
Sure but first I think there is a bug in the framework (in 4.1.2 anyway ). If you take a look at the following Sencha examples will see that in 1 and 2 the config is set as loadmask:...
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