ozten/connect-cachify — comment on commit 7bb4cf2e7cda54fdf934f668c9cf31f59e0e2efb
File: README.md line 101
By lloyd:

oh, I see, you're talking about when cachify_css() is invoked after a cachified resource is changed. I think a stat check for mtime and size is a good solution. the inode will be in ram anyway. ?