Optimize LoadFromFile on big file

Technical support for Spire.XLS

Moderators: iceblue support, Flash, Manager

Re: Optimize LoadFromFile on big file

Postby VincentB » Thu Jun 22, 2017 4:00 pm

Hello,

Do you progress on optimizations ?

Thanks
VincentB
 
Posts: 78
Joined: Thu Sep 15, 2016 9:44 am

Re: Optimize LoadFromFile on big file

Postby Betsy.jiang » Fri Jun 23, 2017 2:06 am

Dear VincentB,

Thanks for your inquiry.
I am afraid there is no update due to the complexity of the issue. I checked with our Dev team again, and knew we had already done the optimization by other tools. To do the optimization about your document, we need to adjust the substructure in our source code, so it might need more time, and it cannot be finished in short time. Anyhow, we will try our best to do the optimization. If there is any great progress, we will let you know.
We sincerely apologize for the the inconvenience caused by us and thanks for your understanding.

Sincerely,
Betsy
E-iceblue support team
User avatar
Betsy.jiang
 
Posts: 1424
Joined: Tue Sep 06, 2016 8:30 am

Re: Optimize LoadFromFile on big file

Postby VincentB » Tue Jul 18, 2017 9:05 am

Hello,

Do you progress on optimizations ?

If you agree, we can identify the slowdown points in LoadFromFile ().
For that we would need a non-obfuscated version. (Sent by email or other)

At your disposal to advance on this critical point.
Thanks
VincentB
 
Posts: 78
Joined: Thu Sep 15, 2016 9:44 am

Re: Optimize LoadFromFile on big file

Postby Betsy.jiang » Tue Jul 18, 2017 10:09 am

Dear VincentB,

Thanks for your inquiry.
Sorry that I am afraid that we can't give you the non-obfuscated version as it is confidential. Regarding to the issue, there is no signification progress towards it, just reduce several seconds currently. Since the document contains lots of data, Spire.Xls needs to entirely unfold the data, and then manipulate the data, so the process will take more time, the process should be different with Excel. We will optimize the process step by step, one more thing, it is difficult to optimize this part to arrive at times equivalent to Excel as different mechanism.
Thanks for your understanding.

Sincerely,
Betsy
E-iceblue support team
User avatar
Betsy.jiang
 
Posts: 1424
Joined: Tue Sep 06, 2016 8:30 am

Re: Optimize LoadFromFile on big file

Postby VincentB » Fri Sep 01, 2017 12:15 pm

Hello,

How does optimizations progress ?

Thanks
VincentB
 
Posts: 78
Joined: Thu Sep 15, 2016 9:44 am

Re: Optimize LoadFromFile on big file

Postby Betsy.jiang » Mon Sep 04, 2017 7:23 am

Dear VincentB,

Thanks for your inquiry.
So sorry that there is still no significative progress. Once there is any good news, we will let you know.

Sincerely,
Betsy
E-ieblue support team
User avatar
Betsy.jiang
 
Posts: 1424
Joined: Tue Sep 06, 2016 8:30 am

Re: Optimize LoadFromFile on big file

Postby VincentB » Tue Sep 19, 2017 8:36 am

Hello,

Do you progress on optimizations ?

Thanks
VincentB
 
Posts: 78
Joined: Thu Sep 15, 2016 9:44 am

Re: Optimize LoadFromFile on big file

Postby Betsy.jiang » Tue Sep 19, 2017 8:50 am

Dear VincentB,

Thanks for your inquiry.
Sorry that there is still no progress. We will let you know as soon as there is any progress.
So sorry for the inconvenience.

Sincerely,
Betsy
E-iceblue support team
User avatar
Betsy.jiang
 
Posts: 1424
Joined: Tue Sep 06, 2016 8:30 am

Previous

Return to Spire.XLS

Who is online

Users browsing this forum: No registered users and 2 guests