Don Stewart ha scritto:
manlio_perillo:
Hi.
In the "help optimizing memory usage for a program" I discovered some interesting things:
2) UArr from uvector leaks memory. I'm rather sure about this.
Note it was just allocating more than was required, it wasn't "leaking" it in any sense (i.e. losing track of the memory).
Using this version memory usage is, finally, 643 MB! (and execution if a bit faster, too).
Yep, known bug, and closed last month.
Ok. I should have checked the bug tracker.
The other program, with a lot of array concatenations, still eats a lot of memory...
Concatenating arrays generally copies data. Which uses memory.
Of course, but why the garbage collector does not "release" this temporary used memory? Note that I'm using the -F1 flag with the RST. Maybe it is a problem with IntMap, when there are a lot of keys? Thanks Manlio Perillo