On 6 June 2017 at 10:44, Hao Lee <mixtrue@gmail.com> wrote:
> and another things come into my mind, in some scenario, as we know that the
> native library is not the most effective way to do that, such as, allocation
> a large amount of memories by using "alloc()"... and "memmove()", so on. As
> the SIMD instruction became the standard in CPU, therefore, we can that to
> do something more effectively. for example, using SIMD to impl
> 'alloc',"memmove" and so on, or the other database operations. and it seems
> that there some one have done this job.
Compilers are already pretty good at this.
https://en.wikipedia.org/wiki/Program_optimization
-- Craig Ringer http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training & Services
