Re: -mm seems significanty slower than mainline on kernbench

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Andy Whitcroft wrote:
Andy Whitcroft wrote:

Peter Williams wrote:



Attached is a new patch to fix the excessive idle problem.  This patch
takes a new approach to the problem as it was becoming obvious that
trying to alter the load balancing code to cope with biased load was
harder than it seemed.


Ok.  Tried testing different-approach-to-smp-nice-problem against the
transition release 2.6.14-rc2-mm1 but it doesn't apply.  Am testing
against 2.6.15-mm3 right now.  Will let you know.


Doesn't appear to help if I am analysing the graphs right.  Martin?

Nope. still broken.

Also tried to back out the original patch against the 2.6.15-mm3 tree
but that also won't apply (2 rejects).  Peter?

-apw

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