Please check the following scenario: 

1. go to /blog/jqgrid/demo38/jqgrid.html

3. Select "Remote Data (Sorted)" demo

4. Open Task manager and locate the browser with the selected demo

5. In the demo grid click "Refresh" multiple times

6. Observe in Task Manager how how memory consumption increases with each click

Please note: memory consumption also increases when paging or sorting is performed. Also it occurs in each browser. 

This might seem like a small issue, and generally it is. But it becomes really big problem when it is requested in the requirements to refresh gird every 15 seconds. I my case trigger("reloadGrid");  is executed every 15 secs.

I tried to sIEve the page i see the number of the orphan domain nodes growing with each refresh.

please advise how to address this.

regards

Dmitry