I have not used cider for a while now and found editing to be very laggy. When I start typing there are often delays of a second or more before the text shows up in the editor.

I did update to the latest packages of everything

@kiemdoder See http://www.cider.mx/en/latest/troubleshooting/

Some profiling info would be useful. It relatively unlikely that the slowdown is coming directly from CIDER, but I can’t tell you anything if you don’t gather some profiling data.

@mfiano Yep, that code is being executed outside the nREPL session, so it will have no effect on it.

Does refactor-nrepl work with JDK11? It seems maybe there are some issues with mranderson'ed deps? I get namespace ’refactor-nrepl.ns.slam.hound.search’ not found when trying to use it.

I disabled flycheck-clojure and the lag while editing is gone.

so cider is not causing any lag

after updating CIDER i'm getting errors like "No linked CIDER sessions" when i'm trying to compile a file outside of the current project... can i force that file to be sent to the CIDER session ?

ah, got it - sesman-link-with-project does the trick

neat!