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Date:      Sun, 7 May 2006 08:29:10 +0800
From:      David Xu <davidxu@freebsd.org>
To:        freebsd-performance@freebsd.org
Cc:        Attila Nagy <bra@fsn.hu>, Robert Watson <rwatson@freebsd.org>, current@freebsd.org, performance@freebsd.org
Subject:   Re: Fine-grained locking for POSIX local sockets (UNIX domain sockets)
Message-ID:  <200605070829.11195.davidxu@freebsd.org>
In-Reply-To: <445D25BA.9020508@fsn.hu>
References:  <20060506150622.C17611@fledge.watson.org> <20060506214838.Q46997@fledge.watson.org> <445D25BA.9020508@fsn.hu>

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On Sunday 07 May 2006 06:39, Attila Nagy wrote:
> On 2006. 05. 06. 22:50, Robert Watson wrote:
> >> The machine is a quad core Xeon LV server, the client side is
> >> sysbench, accessing mysql 4.1.8 on a socket. Heap table, simple test.
> >
> > Which threading library is that with, btw?  If libpthread, could you run
> > the same test with libthr, and vice versa?
>
> thr and with dynamically linked mysql, because when I link it with
> -static, it dies with sig11 at startup.
>
Our static thread library build is broken, my standpoint is weak symbol 
overriding never works correctly, if you have any idea, we can discuss
it on arch@, we of course will be at disadvantageous position if it won't
be fixed.

> You can find the updated picture at the previous link.

David Xu



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