I have perspective-el loaded in my init file and it's working fine, but I'm noticing that a session of lsp is being started for each perspective I have defined (in my case, it's 5 perspectives). After a while this slows emacs down to an unusable speed.

Is there some way to only start lsp sessions for active perspectives, or more generally, active buffers and pause/stop sessions when they "go to the background"?