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From Igor Galić <i.ga...@brainsware.org>
Subject Re: [VOTE] Release v4.1.0
Date Mon, 11 Nov 2013 08:56:41 GMT
--enable-hwloc (it's enabled by default if you have hwloc-devel installed) 

The /positive/ impact on performance is tremendous. 
Hwloc helps us get a better picture of the underlying CPU architecture and 
topology and optimize scaling of the number of threads and their alignment accordingly 

~bye, i 

----- Original Message -----

> Leif,

> Mind me asking, what do you mean by compile with hwloc, meaning advantages or
> performance impact. And how do i compile with hwloc ? I'm compile on Centos
> 6.2 64bit fyi.

> Thanks.

> On Mon, Nov 11, 2013 at 8:54 AM, Leif Hedstrom < zwoop@apache.org > wrote:

> > On Nov 8, 2013, at 3:38 AM, Igor Galić < igalic@apache.org > wrote:
> 

> > >
> 
> > > Hi folks,
> 
> > >
> 
> > > We have discovered a number of issues with this 4.1.0 RC,
> 
> > >
> 
> > > a severe one is this regression in proxy.node.* stats:
> 
> > >
> 
> > > https://issues.apache.org/jira/browse/TS-2333
> 

> > Fwiw, compiling with expat (—with-xml=expat) fixes the problem for me. I
> > always compile with hwloc.
> 

> > — Leif
> 

-- 
Igor Galić 

Tel: +43 (0) 664 886 22 883 
Mail: i.galic@brainsware.org 
URL: http://brainsware.org/ 
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