[CentralOH] 2014-09-29 會議 Scribbles 落書/惡文?: Misaligning Data for Performance

[jep200404 at columbus.rr.com]

On Wed, 8 Oct 2014 21:13:05 -0400, jep200404 at columbus.rr.com wrote:

> Melvyn Ian Drag
> optimzing Python code for matrix multiplication
> wp:Row-major order
> wp:colum-major order
> cache friendly 32 KB pages
> partial differential equations
>     use matrix multiplication to solve them

How Misaligning Data Can Increase Performance 12x
by Reducing Cache Misses
http://danluu.com/3c-conflict/