How many files can I put in a directory?

Question

Does it matter how many files I keep in a single directory? If so, how many files in a directory is too many, and what are the impacts of having too many files? (This is on

Answer 1

I respect this doesn't totally answer your question as to how many is too many, but an idea for solving the long term problem is that in addition to storing the original file metadata, also store which folder on disk it is stored in - normalize out that piece of metadata. Once a folder grows beyond some limit you are comfortable with for performance, aesthetic or whatever reason, you just create a second folder and start dropping files there...