Date: Thu, 14 Jun 2007 01:15:32 -0500 (CDT) From: cadastrosonline cadastrosonline <cadastrosonline@yahoo.com.br> To: freebsd-questions@freebsd.org Subject: Memory mannagment Message-ID: <306715.62215.qm@web57310.mail.re1.yahoo.com>
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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
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