> With the Boehm GC, seq is faster With the Boehm GC **all three** are **slower** than with the default GC. Don't see a point of Boehm in such case.
> Also, it's probably better to initialise FastStack to the same capacity as > the seq I'd better initialize the seq to the same capacity as FastStack, but I get a segfault on bench_ptr for some reason.