Way to delay the timeout of key sequences in Vim?

Question

I, like most Vim users, like mapping key combinations for normal mode to increase productivity. They usually start with the leader key.

But when I\'m trying new map

Answer 1

set updatetime is the time Vim waits until it writes its swapfile to disk when you do nothing (:help updatetime).

The correct setting is set timeoutlen (:help timeoutlen).