[fpc-devel] performance tests: reference counted vs non-reference counted

Jonas Maebe jonas.maebe at elis.ugent.be
Fri Nov 16 13:35:43 CET 2007


On 16 Nov 2007, at 13:27, Graeme Geldenhuys wrote:

> With all these tests, we have cleared up a few issues.  One still
> outstanding is why TInterfacedObject performs better that TObject
> using FPC?

Probably something alignment-related which changes the cpu cache  
behaviour.


Jonas



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