Hi Benny,
Thank you for your interest Syncfusion products.
We had further investigated our DocIO table generation code, but we were not able to find any potential bottle-necks which could cause performance issue.
With our current version of Essential DocIO the performance has been improved.
Here is the comparison snapshot of performance when compared to our previous version.
With 7.3.0.20:
Peak Memory reached - 1,483,344 KB
Average CPU - 75%
With 7.4.0.20:
Peak Memory Reached - 1,218,864 KB
Average CPU - 50%
Please find the sample from the below location, which we had used for this test.
Sample:
http://help.syncfusion.com/support/DocIO.Windows/62861/TableSample.zipPlease let us know if you have any questions.
Regards,
Poornima