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Subject: Re: [boost] [Block Pointer] benchmark
From: Phil Bouchard (philippe_at_[hidden])
Date: 2011-05-25 12:25:12

On 5/25/2011 5:15 AM, Mathias Gaunard wrote:
> On 25/05/2011 00:40, Phil Bouchard wrote:
> If you want a really useful benchmark, I'd suggest you give the max and
> average cycle count of each primitive associated with those types
> (construction, copy constructor, assignment, dereference, destructor)

Ok I understand and you're right but at least I already have an estimate.

> I don't see how such a thing would be possible, unless you can guarantee
> that all your allocations/deallocations happen in a LIFO order (in which
> case you can use the non-ordered allocation).

Just to make sure: O(n) where n is the number of objects already allocated?

> The pages are not contiguous, so you need to walk through each page at
> least.

It'll still be decently fast.


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