prefetch instructions in Hotspot

Mahmood Naderan nt_mahmood at
Fri Apr 4 18:28:00 UTC 2014

Thanks Vladimir for the feedback. Indeed what you said is what I am trying to analyze.


On Friday, April 4, 2014 9:37 PM, Vladimir Kozlov <vladimir.kozlov at> wrote:
>Code looks fine. But you should know that such software prefetches only help when you access memory without >patterns 
>otherwise hardware prefetches in modern cpus will give you much better results. You also need to prefetch far a >head of 
>load instructions.

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