p04 - manejo de memorias y administración de recursos

35
ON]XOXPXD VDIOXÏMNOMD NKMODNKI  PNOHKH VRDC@]ODNKI ONX@RHO]MOVIONKROK @N ONE@NO@RÊK _ X@MNDIDEÊK] KSKNWKHK] KR[POX@MXPRK H@ MDJVPXKHDR@]  NDJBR@ H@ ID] ONX@ERKNX@]7  RPÊW KIMËNXKRK RDB@RXD  SËW[P@W NOMDIË]  G@]×] JKNP@I   W@RÝN L@RNËNH@W KI@GKNHRD RK×I  C@MLK7 ;8.60.26;; V RËMXOMK 8 JKNOVPIKMOÝN H@ J@JDROK] _ KHJONO]XRKMOÝN H@ R@MPR]D] H@ PN JOMRDMDNXRDIKHDR VOM;3C<55K 

Upload: alex-razerh

Post on 12-Apr-2018

226 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 1/35

LDUPLPVPN RNCLPÌEDLEN DOELNDOC  

VDL@O@ RXNGFULNDOC LDPFX@LUELRCLDOXLO FD

LDJFDLFXÁO \ PFEDNCNJÁOU OWOD[O@OU 

OX_VLPFEPVXO @F ENARVPO@NXFU 

DNAHXF @F CNU LDPFJXODPFU;

  XVÁ[ OCEÏDPOXO XNHFXPN 

  WÏ[_VF[ DLENCÏU KFUÛUAODVFC    [FXÕD MFXDÏD@F[ OCFKOD@XN XOÛC  

GFEMO; 

?0$26$82??

RXÏEPLEO 0AODLRVCOELÕD @F AFANXLOU \O@ALDLUPXOELÕD @F XFEVXUNU @F

VD ALEXNENDPXNCO@NXRLE?7G=::O 

Page 2: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 2/35

8  

Pohco `f endpfdl`nNHKFPLWNU $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 5 

J FDFXOCFU $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 5 

F  URFEÁGLENU $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 5 

LDPXN@VEELÕD $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 0 

 AOXE N PFÕ XLE N $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 0 

 AFANXLOU $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 0 

Eoxoepfxáupleou `f vdo afanxlo $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 6 

Endgljvxoelõd jfdfxoc `f pfxaldocfu `f vdo afanxlo $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 6 

MA 7??7  ! EANU   UXOA @F RXNRÕULPN JFDFXOC @F  8I  ] =$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 6 

Eoxoepfxáupleou Rxldelrocfu $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 7 

Endgljvxoelõd `f Pfxaldocfu $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 7 

Nrfxoelõd `f Fuexlpvxo $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 7 

Nrfxoelõd `f Cfepvxo $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 7  OP8=E?7  ! FFRXNA ROXOCFCO ?7I   -8I  ] =, $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ : 

Eoxoepfxáupleou Rxldelrocfu $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ :  

Endgljvxoelõd `f Pfxaldocfu $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ :  

Nrfxoelõd `f Fuexlpvxo $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ = 

Nrfxoelõd `f Cfepvxo $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ < 

 OP86867  ― FFRXNA END  URL $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ?2 

Endgljvxoelõd `f pfxaldocfu $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ?2 

@fuexlrelõd `f co Ldpfxgoef Ufxloc $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ?2 

@fuexlrelõd Gvdelndoc $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ?? 

Xfjlupxn UPOPVU $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ?8 

 Ufe vfdelo `f Fue xl pvx o $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ?8 

 Ufe vfdelo `f Cfe pvx o $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ?0 

R XNPNENCN @F ENAVDLEOELÕD  URL $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ?6 

Endgljvxoelõd `fc Aõ`vcn AUUR fd an`n URL Aofupxn `fc RLE?7G=::O$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ?7 

Enavdleoelõd fdpxf RLE?7G=::O | afanxlo OP86867 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ?7 

ENDECVULNDFU $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 56 

XFGFXFDELOU $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 56 

Page 3: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 3/35

5  

Nhkfplwnu

Jfdfxocfu

@lufÿox vd eõ`ljn `f rxnjxoaoelõd fd cfdjvokf fduoahco`nx roxo larcfafdpoxcn fd vd alexnendpxnco`nx RLE?7G=::O$ Nrfxox cnu `lwfxunu aõ`vcnu xfevxulwnu qvf ngxfef fc alexnendpxnco`nx RLE?7G=::O roxo co jfuplõd `f vd ulupfao | `ox

vdo uncvelõd o rxnhcfaou `fgldl`nu$ Endpxncox cnu rxnefunu `f fuexlpvxo | cfepvxo `f afanxlou f}pfxdou oc alexnendpxnco`nx o pxowìu `f hvufu `f

`lxfeelndoalfdpn | `f `opnu roxocfcn$ Fkfevpox rxnefunu `f fuexlpvxo | cfepvxo `f vdo afanxlo ufxloc f}pfxdo af`lodpf fc vun `f vd rxnpnencn `f enavdleoelõd

URL$ Aodlrvcox eodocfu `f o`qvlulelõd `f ufÿocfu odocõjleou roxo uv endwfxulõd `ljlpoc$ @lufÿox vdo MγEL -ldpfxgoef mvaodn!alexnendpxnco`nx, fd co evoc fc vuvoxln rvf`o nhufxwox cnu xfuvcpo`nu$

Furfeáglenu

Jfuplndox rxnefunu end fc vun `f vd alexnendpxnco`nx RLE?7G=::O$ Endgljvxox | endpxncox fc O@E qvf ngxfef fc alexnendpxnco`nx RLE?7G=::O# ouá enan co jfuplõd `f cnu `lwfxunu eodocfu `f

o`qvlulelõd `f ufÿocfu odocõjleou rxfwln o uv endwfxulõd `ljlpoc$ O`aldlupxox cnu rvfxpnu `fc alexnendpxnco`nx RLE?7G=::O roxo fc endpxnc `f cnu rxnefunu `f fuexlpvxo | cfepvxo fd

afanxlou UXOA | FFRXNA roxocfcou$ Endgljvxox fc aõ`vcn AUUR fd an`n URL `fc alexnendpxnco`nx RLE?7G=::O# end fc evoc uf fkfevpoxod cnu rxnefunu `f

fuexlpvxo | `f cfepvxo `f vdo afanxlo ufxloc end rxnpnencn `f enavdleoelõd URL$ @lufÿox vd MγEL fd fc evoc fc vuvoxln rn`xï `fel`lx fc an`n `f nrfxoelõd `fc ulupfao# fu `felx# an`n FUEXLPVXO n

an`n CFEPVXO fd cou afanxlou$ Endpxncox vd aõ`vcn CE@ enan roxpf `f co MγEL# roxo anupxox oc vuvoxln fc wocnx `f cou af`lelndfu xfocl{o`ou o roxplx `f

co endwfxulõd Odocõjleo!@ljlpoc$

Page 4: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 4/35

0  

Ldpxn`veelõd

Fupf xfrnxpf plfdf enan gld `fuexlhlx cnu xfuvcpo`nu nhpfdl`nu o roxplx `fc `fuoxxnccn `f fupo rxïepleo# qvf

enan hlfd uf mo rvdpvocl{o`n fd cnu nhkfplwnu# uf `fuoxxnccõ vd ulupfao ufdunxloc ev|o gvdelõd ufo `ox o endnefx co aojdlpv``f cou woxlohcfu gáuleou `f pfarfxopvxo# cv{ | eoarn aojdìplen af`lodpf fc vun `f elfxpnu pxodu`vepnxfu | ufdunxfu qvfevarcod co gvdelõd `f jfdfxox vdo ufÿoc odocõjleo co evoc xfurnd`o o cnu fupáavcnu `f cou woxlohcfu gáuleou o af`lx$ @lemouo`qvlulelõd `f ufÿocfu ufxïd rxnefuo`ou rnx vd alexnendpxnco`nx RLE?7G=::O# | qvf end fc vun `f uvu xfevxunu# ufendwfxplxïd `lemou ufÿocfu o wocnxfu `ljlpocfu qvf ufxïd anupxo`nu oc vuvoxln | oc anafdpn fd fc qvf fc `fel`o rn`xïuocwoxcnu fd cou afanxlou xfurfeplwou# fu `felx# roxo fc ocaoefdoalfdpn `f cou aojdlpv`fu af`l`ou roxo eo`o woxlohcf gáuleoufxï unrnxpo`n rnx vdo afanxlo$ O`faïu# fc vuvoxln rn`xï eoahlox o vd an`n `f CFEPVXO end fc ularcf mfemn `f xfldleloxfc ulupfao | rxfulndox# oc aluan plfarn# fc ldpfxxvrpnx qvf ufcfeelndo fc an`n `f nrfxoelõd `fc ulupfao-FUEXLPVXO.CFEPVXO,$ @f gnxao jfdfxoc# uf mo `fuexlpn cn qvf uf `oxï o endnefx fd fupf xfrnxpf$ O endpldvoelõd# uf moxïvdo uádpfulu `fc gvdelndoalfdpn `f cnu `lurnulplwnu vplcl{o`nu fd fc `fuoxxnccn `f fupo rxïepleo# | rnupfxlnxafdpf# uf `fdnpoxï fc`fuoxxnccn xfocl{o`n | cnu xfuvcpo`nu nhpfdl`nu$

 Aoxen Pfõxlen Afanxlou

Enan |o uf uohf# o pn`n `lurnulplwn qvf ulxwo roxo ocaoefdox ldgnxaoelõd uf cf ouljdo fc dnahxf `f afanxlo9 fd fcco`fhf `f f}luplx co rnulhlcl`o` `f rn`fx f}pxofx co ldgnxaoelõd qvf gvf rxfwloafdpf ocaoefdo`o$ Fd vd ulupfao# co ldgnxaoelõd

uf ocaoefdo fd gnxao `f `opnu | `f ldupxveelndfu# `f poc aodfxo qvf co afanxlo `fhf fupox fd end`lelndfu `f xfelhlxrocohxou qvf und `opnu | rocohxou qvf und ldupxveelndfu# fd evocqvlfx anafdpn# n rn`fx ef`fx `lemo ldgnxaoelõd evod`n ouáuf xfqvlfxo$ Roxo xfocl{ox fupo gvdelõd uf dfefulpo vd ulupfao `f endpxnc roxo co pxodugfxfdelo `f ldgnxaoelõd# qvf uffdevfdpxo `fdpxn `f co aluao# roxo fupf gld uf nevrõ vd alexnendpxnco`nx RLE?7G=::O$

Evocqvlfx afanxlo fupï enduplpvl`o rnx cneocl`o`fu end xfjlupxnu ld`lwl`vocfu roxo eo`o hlp `f ldgnxaoelõd$ Eo`ocneocl`o` enxxfurnd`f o vdo `lxfeelõd `fpfxaldo`o# rnx podpn# fc gvdelndoalfdpn jfdfxoc `f vdo afanxlo fu `lxfeelndox cocneocl`o` fd co qvf uf qvlfxf ocaoefdox -rxnefun `f fuexlpvxo, n unclelpox -rxnefun `f cfepvxo, fd vd xfjlupxn elfxpo ldgnxaoelõd$Vdo wf{ qvf `lemo ldgnxaoelõd mo|o ul`n ldecvl`o `fdpxn `f co afanxlo `f vd ulupfao# eo`o ldgnxaoelõd# |o ufo `opn nldupxveelõd rvf`f unclelpoxuf ûdleoafdpf o pxowìu `f uv `lxfeelõd# o fupf rxnefun uf cf endnef enan `f cfepvxo$

Page 5: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 5/35

6  

Eoxoepfxáupleou `f vdo afanxloCo afanxlo fu eoxoepfxl{o`o rnx cou uljvlfdpfu rxnrlf`o`fu gvd`oafdpocfu;

  Eoroel`o` `f co afanxlo$ @fgldl`o rnx fc dûafxn `f hlpu `f ocaoefdoalfdpn f}lupfdpf | fc dûafxn `f cndjlpv` `frocohxou9 co eoroel`o` `f co afanxlo jfdfxocafdpf uf ld`leo fd Ih|pfu -?I 1 ?280 h|pfu# 8I 1 820= h|pfu# 0I 1 02<7h|pfu# =I 1 =?<8 h|pfu# ?7I 1 ?75=0 h|pfu# fpe$,# | qvf fd vd ulupfao `lemo rxnrlf`o` rvf`f oarcloxuf ld`fgldl`oafdpf#

poc | enan cn xfqvlfxo fc aluan# uld pfdfxuf qvf eoahlox `f hvufu dl `f rxnefuo`nx$  Plfarn `f oeefun$ Fu fc plfarn qvf uf dfefulpo `lxfeelndox -cneocl{ox, | cffx vdo ldgnxaoelõd ocaoefdo`o9 fupo fu vdo

eoxoepfxáupleo av| larnxpodpf roxo `fpfxaldox co wfcnel`o` `f xfuncvelõd `f vd ulupfao# endnelfd`n fupn uf rvf`frxf`felx fc plfarn dfefuoxln roxo rxnefuox vdo poxfo$ Ul ocjvdou cneocl`o`fu `f co afanxlo uf oceod{od aïu xïrl`oafdpfqvf npxou uf uvfcf pnaox fc wocnx rxnaf`ln `f pn`ou fccou# rnx podpn# uf mohco `f vd plfarn `f oeefun rxnaf`ln$

  Enupnu rnx hlp$ Enarxfd`fd cnu joupnu `f o`qvlulelõd `f vdo afanxlo xfgfxl`nu ûdleoafdpf o vd uncn hlp# ul oc o`qvlxlxvdo afanxlo uf fupohcfef vd cáalpf `f joupnu qvf dn mo `f ufx unhxfrouo`n# rvf`f orxfeloxuf qvf evodpn aïu jxod`fuf fclko co eoroel`o` `f co afanxlo# ao|nx ufxï fc plfarn `f oeefun# fd eoahln ul xfqvlfxf vdo eoroel`o` aádlao cnuenupnu `lualdvlxïd o af`l`o qvf ovafdpod cnu plfarnu `f oeefun$

Endgljvxoelõd jfdfxoc `f pfxaldocfu `f vdo afanxlo

Rnx cn jfdfxoc# cou afanxlou uf enarndfd `f cou uljvlfdpfu pfxaldocfu;

  .EF -Emlr Fdohcf,$ Fupo pfxaldoc plfdf co gvdelõd `f mohlclpox fc `lurnulplwn roxo xfocl{ox vdo nrfxoelõd end ìc$Jfdfxocafdpf# fupo pfxaldoc uf aodfko end vd dlwfc hokn roxo mohlclpox oc `lurnulplwn# rnx cn qvf uf uvfcf rndfx fd uvuxfurfeplwou cfpxou vdo cádfo oxxlho n vdo `lojndoc oc ldleln roxo `ox o fdpfd`fx qvf uf mohlclpo end fupo`n hokn -dfjo`n,# |uf `fumohlclpo end fupo`n ocpn$ Poahlìd uvfcf ccoaoxuf .EU -Emlr Ufcfep,$

  .NF -Nvprvp Fdohcf,$ Fupo pfxaldoc fu ulalcox o .EF# `frfd`lfd`n `fc `lurnulplwn# rfxn jfdfxocafdpf# ul .NF fupï fd hoknoeplwoxï cou pfxaldocfu `f uocl`ou qvf endgnxaod oc hvu `f `opnu# rfxn ul fupï fd ocpn `lemou pfxaldocfu uf fdendpxoxïd fd

fupo`n `f ocpo larf`odelo -[,$  .ZF -Zxlpf Fdohcf,$ Fupo pfxaldoc plfdf co gvdelõd `f ufcfeelndox co nrfxoelõd qvf uf wo o xfocl{ox fd fc `lurnulplwn; vdo

nrfxoelõd `f cfepvxo -jfdfxocafdpf fd fupo`n ocpn, n vdo nrfxoelõd `f fuexlpvxo -jfdfxocafdpf fd fupo`n hokn,$

MA 7??7 ! EANU UXOA `f rxnrõulpn jfdfxoc `f 8I}=$

Fc `lurnulplwn MA 7??7 fu vdo UXOA `f ocpo wfcnel`o` end vdo eoroel`o` `f 820= xfjlupxnu `f = hlpu$ Fupï gohxleo`o endpfedncnjáo EANU# nrfxo end vd Wee 1 )6 W | uv rxfufdpoelõd fu vd fdeoruvco`n plrn R@LR `f 80 pfxaldocfu$

Page 6: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 6/35

7  

Eoxoepfxáupleou Rxldelrocfu

Nxjodl{oelõd `f co afanxlo; 8I } =$ Plfarn `f oeefun -párlen,; ?82 du$ Rnpfdelo fd fupo`n ldoeplwn; 8 γZ$ Rnpfdelo fd fupo`n oeplwn -aï}$,; 5=6 aZ$

Dn xfqvlfxf `f ocjûd nuelco`nx n ufÿoc `f xfcnk f}pfxdo roxo uv gvdelndoalfdpn$ Rnpfdelo `f `lulroelõd; ? Z$ Uvu ?2 cádfou `f `lxfeelndoalfdpn | uvu = cádfou `f `opnu goelclpod uv fuexlpvxo | cfepvxo end fc vun `f ocjûd

alexnendpxnco`nx n alexnrxnefuo`nx$ Xfqvlfxf Wee 1 )6 W ¿ ?2&$

Endgljvxoelõd `f Pfxaldocfu

Co UXOA MA 7??7 plfdf co endgljvxoelõd `f pfxaldocfu anupxo`o fd co Gljvxo ?$ 

Nrfxoelõd `f Fuexlpvxo

Vd `opn fu fuexlpn fd co UXOA MA7??7 end co uljvlfdpf ufevfdelo;

?$ Oufjvxox qvf cou pfxaldocfu `f endpxnc . EF# . NF | . ZF fupìd fd dlwfc ocpn# fupn fu roxo `fuoeplwox fc `lurnulplwn | qvf coupfxaldocfu L.N fupìd fd ocpo larf`odelo$

8$ Oufjvxox co `lxfeelõd `fc xfjlupxn fd fc qvf uf wo o ocaoefdox co ldgnxaoelõd o pxowìu f cou pfxaldocfu O?2!O2$ DNPO; Uluõcn uf wo o nevrox = pfxaldocfu `f `lxfeelndoalfdpn# rndfx cou xfupodpfu o JD@$

5$ Oufjvxox qvf fc opn o uocwox fd co UXOA uf fdevfdpxfd fd cou pfxaldocfu L.N: ― L.N2$

0$ Pfdlfd`n cn odpfxlnx houpo end rndfx fd fupo`n hokn co pfxaldoc .ZF# fd fupo`n ocpn .NF | gcodqvfox .EF# fu `felx# ul fupfuf fdevfdpxo fd fupo`n ocpn uõcn uf plfdf qvf rndfx fd fupo`n hokn | xfjxfuox oc fupo`n ocpn# fupo pxodulelõd rfxalplxï qvffc `opn o uocwox uf ocaoefdf fd co UXOA fd co `lxfeelõd fupohcfel`o$

Nrfxoelõd `f Cfepvxo

Vd `opn fu cfá`n `f co UXOA MA7??7 end co uljvlfdpf ufevfdelo;

?$ Oufjvxox qvf cou pfxaldocfu `f endpxnc .EF# .NF | .ZF fupìd fd fupo`n ocpn# fupn fu roxo `fuoeplwox fc `lurnulplwn | qvfcou pfxaldocfu `f L.N fupìd fd ocpo larf`odelo$

GLJVXO ?  PFXALDOCFU @F MA  7??7 

Page 7: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 7/35

:  

8$ Oufjvxox co `lxfeelõd `fc xfjlupxn fd fc qvf uf wo o unclelpox cnu `opnu qvf ocaoefdõ co afanxlo fd cou pfxaldocfu `f`lxfeelndoalfdpn$

5$ Aodpfdfx fd ocpn co pfxaldoc .ZF | cou pfxaldocfu .NF | .EF rndfxcou fd hokn$ \ fd fupf anafdpn# fc `opn unclelpo`n roxocfepvxo fupoxï `lurndlhcf roxo cffxuf o pxowìu `f cou pfxaldocfu L.N$

Roxo ao|nx ldgnxaoelõd# enduvcpf co mnko `f furfelgleoelndfu `f co UXOA MA 7??7# qvf rvf`f `fueoxjoxco oqvá fd fculjvlfdpf fdcoef;$

 OP8=E?7 ! FFRXNA roxocfco ?7I -8I}=,

Fc `lurnulplwn OP8=E?7# `f Opafc¤# fu vdo FFRXNA `f ocpo wfcnel`o` | gïelc aodfkn$ Fu vdo afanxlo `f ?7I nxjodl{o`oenan 820= rocohxou `f = hlpu$ Fupï gohxleo`n end pfedncnjáo EANU$ Fupf `lurnulplwn plfdf vd oeefun ulalcox o co `f vdo

UXOA roxo cnu elecnu `f cfepvxo | fuexlpvxo uld co dfeful`o` `f enarndfdpfu f}pfxdnu$

Eoxoepfxáupleou Rxldelrocfu

Plfarn `f oeefun; ?62 du$ Plfarn `f fuexlpvxo; 822 γu o ? au$ Enxxlfdpf fd oeplwn; 52 aO$ Enxxlfdpf fd ldoeplwn; ?22 γO$ Enaroplhcf end pfedncnjáo EANU | PPC$ ?2 cádfou `f `lxfeelndoalfdpn | uvu = cádfou `f `opnu goelclpod uv fuexlpvxo | cfepvxo end fc vun `f ocjûd alexnendpxnco`nx

n alexnrxnefuo`nx$ Xfqvlfxf Wee 1 )6 W ¿ ?2&$

Endgljvxoelõd `f Pfxaldocfu

Co FFRXNA Roxocfco OP8=E?7 plfdf vdo endgljvxoelõd `f pfxaldocfu qvf uf avfupxo fd co Gljvxo 8$ 

GLJVXO 8 PFXALDOCFU @F OP8=E?7 

Page 8: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 8/35

=  

Nrfxoelõd `f Fuexlpvxo

Roxo fuexlhlx vd `opn fd co OP8=E?7 uf rvf`f xfocl{ox `f `nu an`nu `lgfxfdpfu# ufjûd co mnko `f furfelgleoelndfu# |o ufo# opxowìu `fc endpxnc `f co pfxaldoc .ZF n af`lodpf fc `f co pfxaldoc .EF$ Fd fupo rxïepleo uf nevrõ fc endpxnc `f co pfxaldoc .EFrnx goelcl`o` | evfuplõd `f dûafxn `f pfxaldocfu o aodfkox end fc alexnendpxnco`nx RLE?7G=::O$ Co ufevfdelo `f fuexlpvxo

fd co OP8=E?7 uf houõ fd fc `lojxoao `f plfarnu `fc endpxnc `f .EF -Gljvxo 5

, roxo enduvcpox cnu plfarnu aádlanu | aï}lanudfefuoxlnu rvf`f enduvcpox co mnko `f furfelgleoelndfu `fc `lurnulplwn$

GLJVXO 5  @LOJXOAO @F PLFARNU ROXO FUEXLPVXO FD CO OP8=E?7  

Rnx podpn# co ufevfdelo `f fuexlpvxo roxo co OP8=E?7 gvf co uljvlfdpf;

?$ Oufjvxox qvf cou pfxaldocfu f endpxnc . EF# . NF | . ZF fupìd fd dlwfc ocpn# fupn fu roxo `fuoeplwox fc `lurnulplwn | qvf coupfxaldocfu L.N fupìd fd ocpo larf`odelo$

8$ Oufjvxox co `lxfeelõd `fc xfjlupxn fd fc qvf uf wo o ocaoefdox co ldgnxaoelõd o pxowìu `f cou pfxaldocfu O?2!O2$ DNPO; Uluõcn uf wo o nevrox = pfxaldocfu `f `lxfeelndoalfdpn# rndfx cou xfupodpfu o JD@$

5$ Oufjvxox qvf fc opn o uocwox fd co OP8=E?7 uf fdevfdpxfd fd cou pfxaldocfu L.N: ― L.N2$0$ Pfdlfd`n cn odpfxlnx houpo end rndfx fd fupo`n hokn co pfxaldoc .ZF# fd fupo`n ocpn .NF | gcodqvfox .EF# fu `felx# ul fupf

uf fdevfdpxo fd fupo`n ocpn uõcn uf plfdf qvf rndfx fd fupo`n hokn | xfjxfuox oc fupo`n ocpn# fupo pxodulelõd rfxalplxï qvffc `opn o uocwox uf ocaoefdf fd co OP8=E?7 fd co `lxfeelõd fupohcfel`o$

Page 9: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 9/35

<  

Nrfxoelõd `f Cfepvxo

@f co aluao gnxao# roxo co ufevfdelo `f cfepvxo `f co OP8=E?7 uf houõ fd fc `lojxoao `f plfarnu anupxo`o fd co mnko `ffurfelgleoelndfu# poahlìd ul `fufo enduvcpox cnu plfarnu xfqvfxl`nu `f oeefun cnu fdendpxoxï fd fcco -Gljvxo 0,$

GLJVXO 0  @LOJXOAO @F P LFARNU ROXO CFEPVXO @F OP8=E?7  

Rnx podpn# uf xfocl{õ uv cfepvxo end co uljvlfdpf ufevfdelo;

?$ Oufjvxox qvf cou pfxaldocfu `f endpxnc .EF# .NF | .ZF fupìd fd fupo`n ocpn# fupn fu roxo `fuoeplwox fc `lurnulplwn | qvfcou pfxaldocfu `f L.N fupìd fd ocpo larf`odelo$

8$ Oufjvxox co `lxfeelõd `fc xfjlupxn fd fc qvf uf wo o unclelpox cnu `opnu qvf ocaoefdõ co afanxlo fd cou pfxaldocfu `f`lxfeelndoalfdpn$5$ Aodpfdfx fd ocpn co pfxaldoc .ZF | cou pfxaldocfu .NF | .EF rndfxcou fd hokn$ \ fd fupf anafdpn# fc `opn unclelpo`n roxo

cfepvxo fupoxï `lurndlhcf roxo cffxuf o pxowìu `f cou pfxaldocfu L.N$

Roxo ao|nx ldgnxaoelõd# enduvcpf co mnko `f furfelgleoelndfu `f co FFRXNA OP8=E?7# qvf rvf`f `fueoxjoxco oqvá fd fculjvlfdpf fdcoef; $

Page 10: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 10/35

Page 11: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 11/35

?? 

  EMLR UFCFEP# .EU; Co OP86867 fu oeplwo`o evod`n co pfxaldoc .EU fu rvfupo fd fupo`n hokn$ Evod`n fupf dn fuufcfeelndo`n# fc `opn dn ufxï oefrpo`n o pxowìu `f co pfxaldoc UL# | co pfxaldoc UN uf aodpfd`xï fd fupo`n `f ocpolarf`odelo$

  .MNC@; Fupo pfxaldoc fu vplcl{o`o kvdpn end co pfxaldoc .EU qvf ufcfeelndo co OP86867$ Evod`n fc `lurnulplwn fuufcfeelndo`n | co ufevfdelo ufxloc fupï fd eoaldn# co pfxaldoc .MNC@ rvf`f ufx vplcl{o`o roxo `fpfdfx n rovuox co

enavdleoelõd ufxloc end fc `lurnulplwn AOFUPXN uld xfldlelox co ufevfdelo ufxloc$ Roxo rovuox# `lemo pfxaldoc `fhf `ffupox fd hokn alfdpxou UEI fupì fd hokn$ \ co pfxaldoc UL ufxï ljdnxo`o | co pfxaldoc UN fupoxï fd fupo`n `f ocpolarf`odelo$

  ZXLPF RXNPFEP# .ZR; Alfdpxou ìupo pfxaldoc uf aodpfdjo fd fupo`n ocpn# rfxalplxï qvf fc `lurnulplwn rvf`oxfocl{ox nrfxoelndfu `f fuexlpvxo.cfepvxo$ Ul fu rvfupo o hokn | fc hlp ZRFD `fc xfjlupxn UPOPVU fupì fd –?‑# pn`ou cou

nrfxoelndfu `f fuexlpvxo oc xfjlupxn UPOPVU# ufxïd `fpfdl`ou$ Ul .ZR fupï rvfupo fd hokn alfdpxou .EU fu mohlclpo`n#fdpndefu uf ldpfxxvarlxï vdo fuexlpvxo fd fc xfjlupxn UPOPVU$ Ul fc elecn `f fuexlpvxo ldpfxdo mo ul`n |o xfldlelo`n# |

 .ZR uf wo o fupo`n hokn# fupn dn pfd xï fgfepn fd ocjvdo nrfxoelõd `f fuexlpvxo fd fc xfjlupxn UPOPVU$ Co gvdelõd `fco pfxaldoc .ZR uf hcnqvfo evod`n fc hlp ZRFD fd fc xfjlupxn UPOPVU fu –2‑# | uf mohlclpo evod`n ZRFD fu –?‑$  

@fuexlrelõd Gvdelndoc

Co OP86867 vplcl{o vd xfjlupxn `f ldupxveelndfu `f = hlpu$ Co clupo `f ldupxveelndfu | uvu eõ`ljnu `f nrfxoelõd uf avfupxod fdco pohco$ Pn`ou cou ldupxveelndfu# `lxfeelndoalfdpnu | `opnu und pxodugfxl`nu end AUH -hlp aïu uljdlgleoplwn, f ldlelo end copxodulelõd `f ocpn o hokn `f co pfxaldoc .EU$

POHCO ?  UFP @F LDUPXVEELNDFU ROXO CO AFANXLO OP86867$

Ldupxveelõd Gnxaopn Nrfxoelõd

ZXFD 2222 ]??2 @fpfxaldox Mohlclpoelõd `fc copem `f fuexlpvxo

ZX@L 2222 ]?22 Xfldlelox co mohlclpoelõd `fc copem `f fuexlpvxo

X@UX 2222 ]?2? Cfepvxo `fc xfjlupxn UPOPVU

ZXUX 2222 ]22? Fuexlpvxo fd fc xfjlupxn UPOPVU

XFO@ 2222 ]2?? Cfepvxo `f vd `opn ocaoefdo`n fd co afanxlo

ZXLPF 2222 ]2?2 Fuexlpvxo `f vd `opn roxo ocaoefdox fd co afanxlo

Page 12: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 12/35

?8  

Xfjlupxn UPOPVU

Z.X V!2 V!2 V!2 Z.X Z.X Z.X X

ZRFD ] ] ] HR? HR2 ZFD X@\Hlp: Hlp2

Hlp :  ZRFD; Zxlpf Rxnpfep Fdohcf hlp$ -Hlp roxo mohlclpox co rxnpfeelõd `f fuexlpvxo,$Evod`n co pfxaldoc .ZR 1 2# fdpndefu ul ZRFD 1 ?# rxnpfeelõd `f fuexlpvxo mohlclpo`o$Ul evocqvlfxo# |o ufo .ZR1? n ZRFD12# rxnpfeelõd `f fuexlpvxo `fumohlclpo`o$

Hlp 7!0; Uld larcfafdpox$ Uf cffd enan efxn$

Hlp 5!8;HR?;HR8; Hcnei Zxlpf Rxnpfep hlpu$ -hcnqvfu `f rxnpfeelõd `f fuexlpvxo `f co afanxlo,$22 1 Pn`nu cnu hcnqvfu `f co afanxlo uld rxnpfeelõd -dlwfc f rxnpfeelõd 2,$

2? 1 Fc hcnqvf qvf enarxfd`f cou `lxfeelndfu 7222!:GGG rxnpfjl`n -dlwfc f rxnpfeelõd ³,$?2 1 Fc hcnqvf qvf enarxfd`f cou `lxfeelndfu 0222!:GGG rxnpfjl`n -dlwfc `f rxnpfeelõd ±,$?? 1 Rxnpfeelõd `f fuexlpvxo pnpoc f co afanxlo `f co `lxfeelõd 2222!:GGG -dlwfc `f rxnpfeelõd –enarcfpn‑,$ 

Hlp ?; ZFD; Zxlpf Fdohcf Hlp -Hlp `f mohlclpoelõd `f fuexlpvxo,$2 1 Ld`leo Fuexlpvxo `fumohlclpo`o$? 1 Ld`leo Fuexlpvxo mohlclpo`o$

Hlp 2; X@\; Xfo`|$2 1 Ld`leo qvf fc `lurnulplwn fupï CLUPN$? 1 Ld`leo qvf fc elecn `f fuexlpvxo fupï fd rxnjxfun -NEVRO@N,$

Ufevfdelo `f Fuexlpvxo

Co nrfxoelõd `f fuexlpvxo uf `f`vef `f cnu `lojxoaou `f plfarnu rxnrnxelndo`nu rnx co mnko `f furfelgleoelndfu `fc`lurnulplwn OP86867$ Uf mo `f oecoxox qvf fc an`n `f enavdleoelõd URL fu AN@N 2 -2#2,# | rnx poc anplwn# uf plfdf qvfendgljvxox `f gnxao o`fevo`o oc alexnendpxnco`nx RLE?7G=::O roxo vd enxxfepn gvdelndoalfdpn fd fupf an`n$ Oecoxo`n cnodpfxlnx# co ufevfdelo `f fuexlpvxo fd co OP86867 fu co uljvlfdpf;

Page 13: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 13/35

?5  

?$ Fc `lurnulplwn `fhf fupox mohlclpo`n roxo uv fuexlpvxo# fupn af`lodpf co ldupxveelõd ZXFD$ Nhufxwf fc `lojxoao `fplfarnu anupxo`n fd co Gljvxo 7# dnpf qvf fu dfefuoxln qvf uf mojo vdo pxodulelõd `f co pfxaldoc .EU# |o qvf uõcn pfd`xïfgfepn co ldupxveelõd evod`n co pfxaldoc .EU mojo fuo pxodulelõd$

8$ @furvìu `f fupo ldupxveelõd odpfxlnx# rxnef`fanu o fuexlhlx fd co afanxlo af`lodpf co ldupxveelõd ZXLPF$

5$ @furvìu uf aod`o fc h|pf ocpn `f lxfeelndoalfdpn# `furvìu `f uv pxodualulõd# ufjvl oafdpf uf aod`o fc h|pf hokn `fco `lxfeelõd | rnx ûcplan# oc gldocl{ox fupo ûcplao nrfxoelõd# ldupodpïdfoafdpf aod`ox fc `opn qvf uf `fufo uocwox fd coafanxlo$

DNPO; Nhufxwf fc `lojxoao `f plfarnu `fc rxnefun `f fuexlpvxo$ -Gljvxo :,$ Co pfxaldoc .EU pfd`xï vd rorfc gvd`oafdpoc fdco enavdleoelõd ufxloc# |o qvf o roxplx `f uv oeplwoelõd# `lemo enavdleoelõd uf ldleloxï# | oc pfxaldn `f aod`ox fc `opn fudfefuoxln uv `fuoeplwoelõd roxo qvf pfdjo fgfepn vdo enxxfepo fuexlpvxo `f co afanxlo$

GLJVXO 7  @LOJXOAO @F P LFARNU ROXO CO LDUPXVEELÕD ZXFD @F CO OP86867$ 

Page 14: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 14/35

Page 15: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 15/35

?6  

GLJVXO =  @LOJXOAO @F P LFARNU ROXO CO CFEPVXO @F CO OP86867$ 

Roxo ao|nx ldgnxaoelõd# enduvcpf co mnko `f furfelgleoelndfu `f co FFRXNA Ufxloc OP86867# qvf rvf`f `fueoxjoxco oqvá fdfc uljvlfdpf fdcoef; 

Rxnpnencn f enavdleoelõd URL 

Fc rxnpnencn `f enavdleoelõd URL rfxalpf co pxodugfxfdelo `f `opnu `f = hlpu fd ufxlf# cnu evocfu rvf`fd ufx pxodualpl`nu |xfelhl`n `f gnxao uádexndo | ulavcpïdfo$ Roxo cnjxox co enavdleoelõd uf vplcl{o vdou pfxaldocfu cou evocfu und;

o, UEI# xfcnk `f uldexndl{oelõd$h, U@L# fdpxo`o f `opnu ufxlf$e, U@N# uocl`o `f `opnu ufxlf$`, Ufcfeelõd `f fuecown .UU$ Uõcn uf vplcl{o evod`n fc alexnendpxnco`nx gvdelndo fd an`n fuecown$

Fd fc alexnendpxnco`nx RLE?7G=::O fupou cádfou wlfdfd larcfafdpo`ou fd cou uljvlfdpfu pfxaldocfu; XE5.U@N# XE0.U@L#XE6.UEI | XO6.UU%$Fd co ao|nxáo `f cnu eounu fc alexnendpxnco`nx pxohoko fd an`n aofupxn roxo cn evoc cou pfxaldocfu `fhfd ufx rxnjxoao`ou`f co uljvlfdpf aodfxo;

Page 16: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 16/35

?7  

XE6.U@N enan uocl`o$ XE0.U@L enan fdpxo`o$ XE5.UEI enan uocl`o$

Ul uf `lfxo fc eoun `f qvf fc alexnendpxnco`nx pxohokoxo enan fuecown# cou pfxaldocfu XE5.UEI enan fdpxo`o# XE0.U@L enan

fdpxo`o# XE6.U@N enan uocl`o | XO6.UU% `fhf ufx fdpxo`o | uf oeplwoxï end vd dlwfc hokn# poc | enan ocjvdou afanxlou ufoeplwod$

Endgljvxoelõd `fc Aõ`vcn AUUR fd an`n URL Aofupxn `fc RLE?7G=::O$

?$ Endgljvxox cou pfxaldocfu XE5.UEI | XE6.U@N enan uocl`ou# | XE0.U@L enan fdpxo o$8$ Endgljvxox fc alexnendpxnco`nx fd an`n aofupxn rxnjxoaod`n o`fevo`oafdpf cn hlpu UURA5!UURA2 `fc xfjlupxn

UUREND$5$ Rndfx fd –?‑ fc hlp UURFD `fc xfjlupxn UUREND$0$ Endgljvxox fc fupo`n `f rncoxl o` `f xfcnk fd fc hlp EIR `fc xfjlupxn UUREND6$ Rndfx fd –?‑ fc hlp UAR `fc xfjlupxn UURUPOP$ 7$ Endgljvxox fc gcoden `fc xfcnk oeplwn fd fc hlp EIF `fc xfjlupxn UURUPOP$:$ Eoxjox fc wocnx qvf uf `fufo pxodualplx fd fc xfjlupxn UURHVG$

Enavdleoelõd fdpxf RLE?7G=::O | afanxlo OP86867

Enan uf mo `lemn odpfxlnxafdpf# co afanxlo OP86867 vplcl{o fc an`n 2# | fd cou mnkou `f furfelgleoelndfu `fcalexnendpxnco`nx RLE?7G=::O# f}lupf vdo pohco co evoc ld`leo eõan endgljvxox cnu hlpu EIR | EIF ufjûd fc an`n end fc qvfuf pxohokoxï -rïj$:< `opoumffp RLE?7G=::O,$ Fd `lemo pohco uf avfupxo cnu An`nu `f Hvu URL$ Fd fupf eoun# enan coafanxlo pxohoko fd an`n -2#2,# EIR ufxï –2‑ | EIF ufxï –?‑$ \ ufjvlx fc rxnefun `f endgljvxoelõd `fc aõ`vcn URL `fcalexnendpxnco`nx RLE?7G=::O$

@FUOXXNCCN Pfdlfd`n fd evfdpo fc AOXEN PFÕXLEN# uf rxnef`lõ o oxaox fc elxevlpn `f dvfupxn ulupfao `f andlpnxfn `f pfarfxopvxo#cv{ | eoarn aojdìplen# ouá enan cou afanxlo o vplcl{ox$ Fd co Gljvxo < uf avfupxo fc `lojxoao fcfepxõdlen `f `lemn ulupfao# |fd co Gljvxo ?2 uf avfupxo vdo gnpn `f dvfupxn elxevlpn oxao`n fd houf o `lemn `lojxoao | fd co   Gljvxo ??  uf ufÿocod cnurxldelrocfu enarndfdpfu `f dvfupxn elxevlpn$

Page 17: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 17/35

Page 18: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 18/35

?=  

GLJVXO ?2   GNPNJXOGÁO @FC ELXEVLPN OXAO@N HOUO@N FD FC @LOJXOAO FCFEPXÕDLEN$ 

Page 19: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 19/35

?<  

GLJVXO ??   RXLDELROCFU FCFAFDPNU @FC ULUPFAO OXAO@N$ 

Page 20: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 20/35

Eõ`ljn fd fduoahco`nx roxo fc RLE?7G=::O$

Page 21: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 21/35

Page 22: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 22/35

Page 23: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 23/35

Page 24: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 24/35

Page 25: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 25/35

Page 26: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 26/35

Page 27: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 27/35

Page 28: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 28/35

Page 29: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 29/35

Page 30: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 30/35

Page 31: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 31/35

Page 32: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 32/35

Page 33: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 33/35

55  

Xfuvcpo`nu

O endpldvoelõd uf rxfufdpoxïd ocjvdo ufxlf `f gnpnjxogáou qvf `fanupxoxïd fc gvdelndoalfdpn `f dvfupxn ulupfao$ Fd co Gljvxo ?8 uf avfupxo eõanldlelocl{o dvfupxn ulupfao# n aïu hlfd# fc oxxodqvf `f co ldpfxgo{ `fc CE@$

GLJVXO ?8   OXXOD_VF  @FC  ULUPFAO$  LDPFXGO[  @FC  AÕ@VCN  CE@$ 

Fd co Gljvxo ?5 uf avfupxod eõan uf opoeõ o cnu ufdunxfu# | fd co  Gljvxo ?0 uf nhufxwo co xfurvfupo `fc endwfxpl`nx odocõjlen `ljlpoc qvf uf avfupxo fdco ldpfxgo{ `fc CE@# `f oevfx`n o cou woxlohcfu gáuleou af`l`ou$

GLJVXO ?5   OPO_VF  @F   UFDUNXFU   END   GOEPNXFU   _VF   AN@LGL_VFD   COU  

WOXLOHCFU  @F  PFARFXOPVXO  -CA56,# CV[  -C@X, \ EOARN  AOJDÌPLEN  -O?528,$ 

Page 34: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 34/35

50  

GLJVXO ?0   AF@LELNDFU   XFOCL[O@OU   \   ANUPXO@OU   RNX   FC   CE@#  

@FURVÌU  @F  CO  ENDWFXULÕD  ODOCÕJLEO!@LJLPOC  

Fd co Gljvxo ?6 uf avfupxo qvì xfurvfupo dnu `o fc O@E# af`lodpf fc CE@# ul nuevxfefanu fc fdpnxdn `fc ufdunx C@X$

GLJVXO ?6   XFURVFUPO  @FC  UFDUNX  C@X#  OC  NUEVXFEFX  FC  FDPNXDN$  NHUFXWF  _VF  OVAFDPÕ  CO  AOJDLPV@$  

\ fd co Gljvxo ?7 uf avfupxo vdo gnpnjxogáo `fc an`n `f nrfxoelõd `fc ulupfao fd AN@N CFEPVXO# o pxowìu `f co oeelõd `f nrxlalx cnu ldpfxxvrpnxfu$

GLJVXO ?7   LDPFXXVRPNXFU ROXO  XFUFPFOX# \ ROXO  UFCFEELÕD  @F  AN@N  @F  

NRFXOELÕD  -XFEVFX@F  _VF  YAN@N  CFEPVXOQ  1 YXFUFPQ )  YAN@N  NRFXOELÕDQ  

Page 35: P04 - Manejo de Memorias y Administración de Recursos

7/21/2019 P04 - Manejo de Memorias y Administración de Recursos

http://slidepdf.com/reader/full/p04-manejo-de-memorias-y-administracion-de-recursos 35/35

56  

Endecvulndfu

Mn| fd `áo fu `f uvao larnxpodelo qvf# vd ldjfdlfxn ev|o ïxfo `f `fufarfÿn fu co fcfepxõdleo | ulupfaou `f endpxnc# ufrooepvox | o`aldlupxox vdo ufxlf `f xfevxunu rxnrnxelndo`nu rnx vd alexnrxnefuo`nx n vd alexnendpxnco`nx$ \ enan uf rv`nnhufxwox fd co rxïepleo# co o`aldlupxoelõd `f cnu aõ`vcnu O@E# EER? roxo eorpvxox fwfdpnu# vdo ldpfxgo{ endgnxao`o rnx vdCE@ `f 82}0 eoxoepfxfu# | fc rxnpnencn `f enavdleoelõd URL# roxo jxohox fd vdo `f co afanxlou# fu gvd`oafdpoc o co mnxo `fxfocl{ox vd ulupfao fahfhl`n qvf endpfdjo afanxlou fd uv oxqvlpfepvxo$ Poahlìd uf uvrn o`aldlupxox | endpxncox fcandlpnxfn `f cnu ufdunxfu; `f pfarfxopvxo# `f ldpfdul`o` `f cv{ | `f ldpfdul`o` `f eoarn aojdìplen -o pxowìu `f vd ufdunx`f fgfepn mocc,$ Uld aïu qvf ojxfjox# rn`fanu `felx qvf uf evarclfxnd cnu nhkfplwnu aoxeo`nu oc ldleln `f fupf xfrnxpf$

XfgfxfdelouY?Q 

Y8Q 

Y5Q 

Y0Q