Hi,
I have a use case where we need to create, use and destroy a relatively
large number of QSharedPointers rapidly. To avoid the malloc overhead it
would be nice to be able to use a pool of QSharedPointers.
We have QSharedPointer::create() which is analogous to
std::make_shared() that allows to reduce creating a QSharedPointer and
the object it points at to a single memory allocation.
However, this uses operator new internally. I can't see any equivalent
of std::allocate_shared() which would allow the use of a custom
allocator for the QSP and object memory allocation.
Does anybody have any plans to add such a facility? Or is there some
other facility to avoid operator new here for both the QSP and the
object itself?
Thanks,
Sean
--
Dr Sean Harmer | [email protected] | Managing Director UK
KDAB (UK) Ltd, a KDAB Group company
Tel. +44 (0)1625 809908; Sweden (HQ) +46-563-540090
Mobile: +44 (0)7545 140604
KDAB - Qt Experts
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