From owner-freebsd-questions@FreeBSD.ORG Thu Jun 14 06:42:13 2007 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 232F316A400 for ; Thu, 14 Jun 2007 06:42:13 +0000 (UTC) (envelope-from cadastrosonline@yahoo.com.br) Received: from web57310.mail.re1.yahoo.com (web57310.mail.re1.yahoo.com [66.196.100.46]) by mx1.freebsd.org (Postfix) with SMTP id DAEC613C48A for ; Thu, 14 Jun 2007 06:42:12 +0000 (UTC) (envelope-from cadastrosonline@yahoo.com.br) Received: (qmail 62764 invoked by uid 60001); 14 Jun 2007 06:15:32 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com.br; h=X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type:Message-ID; b=vHrYvVkS6Vqs1QHNaAQEB3z+5F6Gika6Yb2EkwDfqpBGkt4/oAXL+ahULQqTsQikb8JDN0+njoaSh9uZh9vaRgdV8xNacw/aF01xsj9Sz8HBsWzpFYOt6mdcND8uJGacjBvcuu2fsjXaRWZifvHXpPUFpxR7zjkGh4Qz0o1BVf4=; X-YMail-OSG: r74t6dIVM1nhW2qultk8.k_T64RXyrySMoOj6Kh0mcvUbuHg7I7ZF62bAhI.YrBe24f.w1BKEchIb2nv3kQ3pXiyBA-- Received: from [209.73.178.43] by web57310.mail.re1.yahoo.com via HTTP; Thu, 14 Jun 2007 01:15:32 CDT X-Mailer: YahooMailRC/651.29 YahooMailWebService/0.7.41.16 Date: Thu, 14 Jun 2007 01:15:32 -0500 (CDT) From: cadastrosonline cadastrosonline To: freebsd-questions@freebsd.org MIME-Version: 1.0 Message-ID: <306715.62215.qm@web57310.mail.re1.yahoo.com> Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Memory mannagment X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Jun 2007 06:42:13 -0000 First of all,=0A=0A=0A=0A"Each process has its own private address space. T= he address space is initially divided=0Ainto three logical segments: text,= =0Adata, and stack. "=0A=0A=0A=0ABut if the address is just something like = 343556 then how does it=0Areally work? The memory is divided into segments = is that what it means?=0A=0A=0A=0A"The data segment contains the initialize= d and uninitialized data portions of a program"=0A=0A=0A=0AIs it talking ab= out multithreading? I COULDNT FIND anything talking=0Aabout how freebsd dea= ls with multithreading, just found out it does it=0Aby man pthread.=0A=0A= =0A=0ATell me anything else interesting to know about memory mannagment, do= es=0Ait use any algorithm to substitute a page when out of pages in memory?= =0Asuch as "second chance" "fifo" "lru" (last recently used) "nfu" (not=0Af= requently used) and so on? I am studying freebsd but sometimes I am=0Aout o= f ways to find out, yes I am reading the handbook about memory=0Amannagment= as you can see my quotes but sometimes I don't understand.=0A=0A=0A=0AThan= ks in advance.=0A=0A=0A=0A=0A=0A=0A =0A______________________________= ______________________________________________________=0ANovo Yahoo! Cad=EA= ? - Experimente uma nova busca.=0Ahttp://yahoo.com.br/oqueeuganhocomisso