[Tilesathome] t at h server performance

[Matthias Julius]

"Martijn van Oosterhout" <kleptog at gmail.com> writes:

> - Clients create a blank sea/land tile whenever they find something
> blank. The client could immediately check to see if the tile above it
> is also blank and if so store a 0-byte file instead. That's one less
> entry in the DB to clean up later.

The server could do the same. That is going through all the blank
tiles in a tileset and only insert those in the db that have a
non-blank tile in the next level up.

Matthias