...default implementation is the source of GC allocations itself: https://github.com/dlang/dmd/blob...

...loop, I totally avoid all kind of allocations. In a game for example, I'm...

...cause significant recurring hiccups and timing errors.  Allocations and deallocations had to be more deterministic...

...Especially when it comes to managing memory allocations. The idea being that if I kept...

...AA performance). It will also trigger GC allocations. Something along these lines:

	auto noDuplicates(R...

...is about 1:2 split between internal allocations and std.json detritus. It also shows...

...The GC can still be used for allocations that are not likely to significantly affect...

...line with `_d_arraycatnTX()`:

```text

bytes allocated, allocations, type, function, file:line
            560	              3	int...

...of it.  This leads to far more allocations than are
strictly necessary to perform some...

...or not) is never O(1). Big allocations require often syscalls to request the memory...