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Date:      Thu, 8 Jan 2015 14:46:38 +0000
From:      krad <kraduk@gmail.com>
To:        Warren Block <wblock@wonkity.com>
Cc:        Anton Shterenlikht <mexas@bris.ac.uk>, FreeBSD Questions <freebsd-questions@freebsd.org>
Subject:   Re: buildworld in 45 min!
Message-ID:  <CALfReyedts-NEjOLo841wGx+ZGz+aOV8nSzdjwXC=aSARUFH7g@mail.gmail.com>
In-Reply-To: <alpine.BSF.2.11.1501080651100.14801@wonkity.com>
References:  <201501081101.t08B1V2a010623@mech-as221.men.bris.ac.uk> <alpine.BSF.2.11.1501080651100.14801@wonkity.com>

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ccache as well, make sure you have loads of ram and run on zfs and/or have
the whole lot on the memory fs or ssd...

On 8 January 2015 at 13:53, Warren Block <wblock@wonkity.com> wrote:

> On Thu, 8 Jan 2015, Anton Shterenlikht wrote:
>
>  I got a Sun Fire X4100 for 60 pounds off ebay:
>>
>> FreeBSD 10.1-RELEASE #0 r274401: Tue Nov 11 21:02:49 UTC 2014
>> CPU: Dual-Core AMD Opteron(tm) Processor 2220 (2792.64-MHz K8-class CPU)
>> real memory  = 17179869184 (16384 MB)
>> avail memory = 16595623936 (15826 MB)
>> FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
>> FreeBSD/SMP: 2 package(s) x 2 core(s)
>>
>> It does buildworld -j8 in under 45 min.
>> That's really fast!
>> I'm used to 4 hour ia64 builds.
>> Time to move on perhaps...
>>
>
> Or add -DNO_CLEAN.  How much that can improve things depends on how long
> ago the system was last built, but usually saves half to two thirds of the
> build time for me.
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