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Re: [Xen-devel] 46% performance drop with change in glibc
On Tuesday 08 November 2005 07:17, Ian Pratt wrote:
> > >It should be in the main tree. The appended patch was included some
> > >
> > >time ago, but I've never tested it to see whether it works since I
> > >don't generally run bleeding edge Fedora.
> > >
> > >Is there some piece of the patch missing?
> > No, it's all there. Only part I needed was the change to
> > ld.so.conf.
> > So, anyone with FC4, you might want to make sure you have the
> > entry "hwcap 0 nosegneg". It looks like the performance
> > regression has disappeared now. Thanks all for you help.
> Perhaps we should have the install script insert a file called
> /etc/ld.so.conf.d/xen containing "hwcap 0 nosegneg" ?
Assuming most/all distros are doing it this way. I do recall a beta version
of openSUSE just moved the tls dir in an rc script, but maybe they are doing
something different now. Anyone involved with Linux distributions care to
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