13 Replies Latest reply on Nov 25, 2014 12:44 PM by Hristo Stoyanov

    Errai performance issues with tabular data

    Hristo Stoyanov Master

      Hi all,

      We are seeing some significant performance issues trying to render a grid/tabular with Errai HTML UI and basically structuring the grid as ListWidget of ListWidget. Profiling in Chrome reveals a lot of time spent in Errai data binding, since we bind 3-4 attributes in each grid cell. We are not even using paging. This looks particularly slow on a mobile device. Anyone been there and solved that?

       

      I was thinking of using GWT FlexGrid, which is perhaps not so slow. Alternatively, I was thinking about rendering one big ugly  HTML table snippet serverside, then bind the whole thing once, but this  pretty much defies the whole purpose of Errai HTML UI and is ugly.

       

      Thanks in advance.