"Jeff Hobbs" wrote
Leaks, or just consumes? I mentioned in my previous email that it appears that Tk does consume a lot of memory when using 32-bit Tcl_UniChars. Tk isn't completely leak-free, but it doesn't have any known major leaks. I don't know why increasing the size of a Tcl_UniChar would start creating leaks (although it does seem to consume more memory than it should just for that increase in data size ... so it does require more examination).
After 2 1/2 days it's using 250Mbytes of RAM. There's a slow but steady increase continually across the time it's running. That's without loading any HTML or any weird stuff - just text.