I use this…
…to automatically flush the file and memory caches if they cross certain thresholds. To get the automatic features tho requires the Pro version which costs like 5 bucks. I found it to be worth it as it renders the memory leak issue a non-issue. If there are free ones that can be automated like this, I dunno.
Maybe one day I’ll hafta take a look at how to just program my own version up.