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Date:      Wed, 30 Aug 2006 14:52:22 +0000
From:      Jason Morgan <jwm-freebsd-questions@sentinelchicken.net>
To:        freebsd-questions@freebsd.org
Subject:   Re: Install then reboot
Message-ID:  <20060830145222.GB65929@sentinelchicken.net>
In-Reply-To: <94ff3700608301058r1b0f2308u7f7b9e86f55b610f@mail.gmail.com>
References:  <94ff3700608301058r1b0f2308u7f7b9e86f55b610f@mail.gmail.com>

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On Wed, Aug 30, 2006 at 07:58:58PM +0200, Jordi Carrillo wrote:
> When I compile a new program from ports, freebsd takes quite a lot of RAM.
> Is that something right or it's a flaw? It does happen to you? The main
> problem is that not all memory used in compilation is freed, so it can be a
> problem (meaning rebooting) after compiling a very big software such as
> openoffice or gnome.

How much memory FreeBSD uses when installing a port usually depends on
the port. However, how are you determining that the memory is not
freed up after the port is done installing? Are you running into
situation where a huge percentage of your ram is being used during the
build process, which then forces the system to swap *after* the
install is complete? If you are determining the amount of free ram by
simply looking at top(1), and the system is not swapping, then I don't
think you have an issue. FreeBSD will free up the memory when it needs
it.

Cheer,
Jason



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