Re: queue_transaction interface + unique_ptr + performance

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Hi,

To those writing benchmarks, please note that the standard library
provides std::make_shared() as an optimization for shared_ptr. It
creates the object and its shared storage in a single allocation,
instead of the two allocations required for
"std::shared_ptr<Foo> fs (new Foo())".

Casey

----- Original Message -----
> 1- I agree we should avoid shared_ptr whenever possible.
> 
> 2- unique_ptr should not have any more overhead than a raw pointer--the
> compiler is enforcing the single-owner semantics.  See for example
> 
> 	https://msdn.microsoft.com/en-us/library/hh279676.aspx
> 
> "It is exactly is efficient as a raw pointer and can be used in STL
> containers."
> 
> Unless the implementation is broken somehow?  That seems unlikely...
> 
> sage
> 
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