Date: Fri, 20 Mar 2009 14:46:20 -0400 (EDT) From: Matt Juszczak <matt@atopia.net> To: Mel Flynn <mel.flynn+fbsd.questions@mailing.thruhere.net> Cc: freebsd-questions@freebsd.org Subject: Re: MySQL 5.0 on FreeBSD 7 Message-ID: <alpine.BSF.2.00.0903201444500.37325@pluto.atopia.net> In-Reply-To: <200903201015.00654.mel.flynn%2Bfbsd.questions@mailing.thruhere.net> References: <alpine.BSF.2.00.0903201338190.29988@pluto.atopia.net> <200903201015.00654.mel.flynn%2Bfbsd.questions@mailing.thruhere.net>
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> You're confusing linux-threads with pthreads. The performance boosts mentioned
> are done using the FreeBSD Posix threads ("pthreads") library, in FreeBSD 7.x
> they are implemented using libthr(3).
> The benchmarks also assume you are using SCHED_ULE, rather then SCHED_4BSD.
> Nothing should be configured if you run GENERIC later then 7.0-RELEASE.
Mel,
So, from a standard FreeBSD 7.x install:
- Recompile kernel to use SCHED_ULE
- In the port, use: BUILD_OPTIMIZED=yes
- In the port, use: WITH_PROC_SCOPE_PTH=yes
- In the port, use: BUILD_STATIC=yes
And that should be it? So the "libpthread" they discuss in the
description for WITH_PROC_SCOPE_PTH is different than the linux pthreads?
-M
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