Automatic generation of temporary graphs #60
Description
In order to increase the query performance, some revision should also be held as full graphs. This reduces the distance from queried revisions to full graphs.
There are different approaches possible of how to select which revisions are stored as full graphs:
- topology and distance: the revisions are selected in a way that the average distance of each revision to a full graph is minimal
- usage of revisions: the most often used revisions are hold as full graphs
In order to specify how many temporary graphs should be enabled one could specify either
- a desired performance
- or availabe memory