JavaScript UI Libraries & Blazor Components Suite – Smart UI › Forums › Data Grid › CPU goes over 100% and page freezes when navigating large datasets in TreeGrid › Reply To: CPU goes over 100% and page freezes when navigating large datasets in TreeGrid
October 20, 2023 at 4:37 pm
#109019
ivanpeevski
Participant
Hi mydoal,
When working with large datasets, we recommend using the TreeGrid in Virtual Mode instead. We have an example in our demos section – https://www.htmlelements.com/angular/demos/grid/virtual-tree-grid/
In Virtual Mode, the child rows are generated through a callback whenever a row is expanded. In this way, the grid doesn’t need to process all records at once and it considerably improves performance.
Ivan Peevski
Smart UI Team
https://www.htmlelements.com