Having most of lmdb pages loaded in memory speed up a lot the processing even though it requires a lot of RAM.
Maybe we could add an option (in the config files) or a REST end point to force the full (almost full?) loading of some lmdb databases ofr a given languages (the ones that are required to do a disambiguation):

• pages db ?
• concepts db?
• labels db ?
  This should be as simple as opening a cursor on every lmdb db and iterate till the end.

What do you think ?

Best regards

Olivier Terrier