Date: Wed, 13 Jun 2007 23:14:35 -0700 (PDT) From: cadastrosonline cadastrosonline <cadastrosonline@yahoo.com.br> To: freebsd-arch@freebsd.org Subject: Memory mannagment Message-ID: <666957.96491.qm@web57302.mail.re1.yahoo.com>
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First of all,=0A=0A"Each process has its own private address space. The add= ress space is initially divided=0Ainto three logical segments: text,=0Adata= , and stack. "=0A=0ABut if the address is just something like 343556 then h= ow does it really work? The memory is divided into segments is that what it= means?=0A=0A"The data segment contains the initialized and uninitialized d= ata portions of a program"=0A=0AIs it talking about multithreading? I COULD= NT FIND anything talking about how freebsd deals with multithreading, just = found out it does it by man pthread.=0A=0ATell me anything else interesting= to know about memory mannagment, does it use any algorithm to substitute a= page when out of pages in memory? such as "second chance" "fifo" "lru" (la= st recently used) "nfu" (not frequently used) and so on? I am studying free= bsd but sometimes I am out of ways to find out, yes I am reading the handbo= ok about memory mannagment as you can see my quotes but sometimes I don't u= nderstand.=0A=0AThanks in advance.=0A=0A=0A=0A=0A =0A________________= ____________________________________________________________________=0ANovo= Yahoo! Cad=EA? - Experimente uma nova busca.=0Ahttp://yahoo.com.br/oqueeug= anhocomisso
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