Review Request: UseNUMAInterleaving
aph at redhat.com
Tue May 17 02:12:05 PDT 2011
On 17/05/11 00:18, Paul Hohensee wrote:
> I suggest you just use -XX:+UseNUMA rather than adding a new
> flag. UseNUMA seems generic enough to cover whatever implementation
> is best on a particular platform.
Indeed. I am worried by the proliferation of command-line
optimization flags that have obscure meanings that are difficult to
understand by anyone unfamiliar with a particular computer
architecture. This sort of tweakage might be mostly used by people
When should this flag *not* be used? To make it more useful, is it
possible to make any of this the default? Can a system where it is
advantageous be autodetected?
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