Overhead for table columns.

2014-08-14 Thread Sean True
We've been looking at very large tables for use in data grid display. Row count scales very nicely indeed, but column count is much more problematic. In the March time frame, our tests showed that each column had approximately 100KB overhead (using VisualVM), which is negligible at 100 columns,

Re: Overhead for table columns.

2014-08-14 Thread Jonathan Giles
Actually this is slightly wrong. I was holding off replying until I had a bit more time to be thorough, but I'll respond now to prevent this misunderstanding from being discussed :-) It _is_ possible to virtualise the TableView in both directions. This doesn't necessarily help with the

Re: Overhead for table columns.

2014-08-14 Thread Tomas Mikula
I like this kind of being wrong :-) Tomas On Fri, Aug 15, 2014 at 12:42 AM, Jonathan Giles jonathan.gi...@oracle.com wrote: Actually this is slightly wrong. I was holding off replying until I had a bit more time to be thorough, but I'll respond now to prevent this misunderstanding from being

Re: Overhead for table columns.

2014-08-14 Thread Sean True
Folks, that was extremely helpful. I'll see what I can pry loose as an example. On Thursday, August 14, 2014, Tomas Mikula tomas.mik...@gmail.com wrote: I like this kind of being wrong :-) Tomas On Fri, Aug 15, 2014 at 12:42 AM, Jonathan Giles jonathan.gi...@oracle.com javascript:; wrote: