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Date:      Wed, 31 Oct 2012 13:38:41 -0700
From:      Adrian Chadd <adrian@freebsd.org>
To:        Konstantin Belousov <kostikbel@gmail.com>
Cc:        Ian Lepore <freebsd@damnhippie.dyndns.org>, Alfred Perlstein <bright@mu.org>, Dan Nelson <dnelson@allantgroup.com>, Karl Pielorz <kpielorz_lst@tdx.co.uk>, freebsd-hackers@freebsd.org
Subject:   Re: Threaded 6.4 code compiled under 9.0 uses a lot more memory?..
Message-ID:  <CAJ-VmonS-OZDxHfYG82e%2BftvE_S_Rgw6NrhDd8nOMv1epE2-iA@mail.gmail.com>
In-Reply-To: <20121031190623.GL73505@kib.kiev.ua>
References:  <615577FED019BCA31EC4211B@Octca64MkIV.tdx.co.uk> <509012D3.5060705@mu.org> <20121030175138.GA73505@kib.kiev.ua> <C25F1D47C8D6BA6E3A072D4B@MightyAtom.tdx.co.uk> <20121031140630.GE73505@kib.kiev.ua> <E098A4DED6FCBCD6E248DF22@MightyAtom.tdx.co.uk> <20121031172136.GB21003@dan.emsphone.com> <CAJ-VmonCRcu_kLkmy8%2B2R6X5VjUUo-TOK8uT5qW7_aia81=3%2Bg@mail.gmail.com> <1351707655.1120.94.camel@revolution.hippie.lan> <CAJ-VmokLJ7ed6Eye70_tQj1ohx-5i8%2BKkF7QZWuFzAQZEJPP2g@mail.gmail.com> <20121031190623.GL73505@kib.kiev.ua>

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On 31 October 2012 12:06, Konstantin Belousov <kostikbel@gmail.com> wrote:

> Watchdogd was recently changed to mlock its memory. This is the cause
> of the RSS increase.
>
> If not wired, swapout might cause a delay of the next pat, leading to
> panic.

Right, but look at the virtual size of the 6.4 process. It's not 10
megabytes at all. Even if you wired all of that into memory, it
wouldn't be 10 megabytes.



Adrian



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