https://1984.lsi.us.es/wiki-ssoo/api.php?action=feedcontributions&feedformat=atom&user=Joscamsos Wiki de Sistemas Operativos - Contribuciones del usuario [es] 2026-04-04T15:19:53Z Contribuciones del usuario MediaWiki 1.29.0 https://1984.lsi.us.es/wiki-ssoo/index.php?title=Soluci%C3%B3n_ejercicio_1_memoria_virtual&diff=1143 Solución ejercicio 1 memoria virtual 2011-06-07T08:47:06Z <p>Joscamsos: /* LFU */ -&gt; Respondida duda de compañero sobre reseteo de contador</p> <hr /> <div>= FIFO =<br /> accesos a páginas<br /> -------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 1 | 2 | 3 | 4 |<br /> ---------------------------------------------------------------------------------<br /> | 1 | 1 | = | = | = | = | = | 5 | = | = | = | = | 4 |<br /> ---------------------------------------------------------------------------------<br /> marcos | 2 | | | | 2 | = | = | = | = | 1 | = | = | = |<br /> --------------------------------------------------------------------------------<br /> | 3 | | | | | 3 | = | = | = | = | 2 | = | = |<br /> ---------------------------------------------------------------------------------<br /> | 4 | | | | | | 4 | = | = | = | = | 3 | = |<br /> ---------------------------------------------------------------------------------<br /> fallo | X | | | X | X | X | X | | X | X | X | X |<br /> página -------------------------------------------------------------------------<br /> <br /> tiempo -&gt;<br /> <br /> <br /> 9<br /> talla de fallos de página = ------ = 0.75<br /> 12<br /> <br /> = NRU =<br /> <br /> En caso de empate, se emplea LRU.<br /> accesos a páginas<br /> <br /> | r | r | w | r | r | r | r | w | w | w | r | r |<br /> -------------------------------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 1 | 2 | 3 | 4 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 1 | 1 | = | = | = | = | = | = | = | = | = | = | = |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | M | 1 | 0 | = | = | 1 | 1 | = | = | = | = | = | = | = | = | = | = | = | = | = | = | = | = | = | = |<br /> ---------------------------------------------------------------------------------------------------------<br /> marcos | 2 | | | | 2 | = | = | 5 | = | = | = | = | 4 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | M | | | | | | | 1 | 0 | = | = | = | = | 1 | 0 | = | = | = | = | = | = | = | = | 1 | 0 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 3 | | | | | 3 | = | = | 3 | = | = | = | = |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | M | | | | | | | | | 1 | 0 | = | = | = | = | 1 | 1 | = | = | = | = | = | = | = | = |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 4 | | | | | | 4 | = | = | = | 2 | = | = |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | M | | | | | | | | | | | 1 | 0 | = | = | = | = | = | = | 1 | 1 | = | = | = | = |<br /> ---------------------------------------------------------------------------------------------------------<br /> fallo | X | | | X | X | X | X | | | X | | X |<br /> página -------------------------------------------------------------------------------------------------<br /> <br /> tiempo -&gt;<br /> <br /> 7<br /> talla de fallos de página = ------ = 0.583<br /> 12<br /> <br /> = NRU con 2º oportunidad =<br /> <br /> accesos a páginas<br /> <br /> | r | r | w | r | r | r | r | w | w | w | r | r |<br /> -------------------------------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 1 | 2 | 3 | 4 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 1 | 1 | = | = | = | = | = | 5 | = | = | = | = | 4 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | 1 | = | = | = | = | = | 1 | = | = | = | = | 1 |<br /> ---------------------------------------------------------------------------------------------------------<br /> marcos | 2 | | | | 2 | = | = | 2 | = | 1 | = | = | 1 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | | | | 1 | = | = | 0 | = | 1 | = | = | 0 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 3 | | | | | 3 | = | 3 | 3 | = | = | 3 | 3 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | | | | | 1 | = | 0 | 1 | = | = | 1 | 0 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 4 | | | | | | 4 | 4 | = | = | 2 | = | 2 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | | | | | | 1 | 0 | = | = | 1 | = | 0 |<br /> ---------------------------------------------------------------------------------------------------------<br /> fallo | X | | | X | X | X | X | | X | X | | X |<br /> página -------------------------------------------------------------------------------------------------<br /> <br /> tiempo -&gt;<br /> <br /> 8<br /> talla de fallos de página = ------ <br /> 12<br /> <br /> Creo que es asi, pero no me lo tomeis a pies juntillas que no estoy muy seguro.<br /> <br /> = LRU =<br /> <br /> accesos a páginas<br /> -------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 1 | 2 | 3 | 4 |<br /> ---------------------------------------------------------------------------------<br /> | 1 | 1 | = | = | = | = | = | 5 | = | = | = | = | 4 |<br /> ---------------------------------------------------------------------------------<br /> marcos | 2 | | | | 2 | = | = | = | = | 1 | = | = | = |<br /> --------------------------------------------------------------------------------<br /> | 3 | | | | | 3 | = | = | = | = | = | = | = |<br /> ---------------------------------------------------------------------------------<br /> | 4 | | | | | | 4 | = | = | = | 2 | = | = |<br /> ---------------------------------------------------------------------------------<br /> fallo | X | | | X | X | X | X | | X | X | | X |<br /> página -------------------------------------------------------------------------<br /> <br /> tiempo -&gt;<br /> <br /> <br /> 8<br /> talla de fallos de página = ------ <br /> 12<br /> <br /> <br /> = LFU =<br /> <br /> accesos a páginas<br /> <br /> | r | r | w | r | r | r | r | w | w | w | r | r |<br /> -------------------------------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 1 | 2 | 3 | 4 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 1 | = | = | = | = | = | 1 | = | = | 1 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | C | 1 | 2 | 3 | = | = | = | = | = | 4 | = | = | 4 |<br /> ---------------------------------------------------------------------------------------------------------<br /> marcos | 2 | | | | 2 | = | = | 5 | = | = | = | = | 4 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | C | | | | 1 | = | = | 1 | = | = | = | = | 1 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 3 | | | | | 3 | = | = | 3 | = | = | 3 | 3 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | C | | | | | 1 | = | = | 2 | = | = | 3 | 3 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 4 | | | | | | 4 | = | = | = | 2 | = | 2 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | C | | | | | | 1 | = | = | = | 1 | = | 1 |<br /> ---------------------------------------------------------------------------------------------------------<br /> fallo | X | | | X | X | X | X | | | X | | X |<br /> página -------------------------------------------------------------------------------------------------<br /> <br /> tiempo -&gt;<br /> <br /> 7<br /> talla de fallos de página = ------ <br /> 12<br /> <br /> Duda!! Al quitar un elemento, se resetea su contador? yo he tomado que no..alguien sabe si debe permanecer su valor anterior?<br /> <br /> Debería resetearse, no vamos a tener una estructura para guardar el contador de todas las páginas borradas, es una locura. --[[Usuario:Joscamsos|Joscamsos]] 08:47 7 jun 2011 (UTC)<br /> <br /> = Sustitución por envejecimiento =<br /> <br /> Periodo de 4, registro R de 3 bits, desempate: FIFO<br /> <br /> _________________accesos a página__________________<br /> |_1_|_1_|_1_|_2_||_3_|_4_|_5_|_3_||_1_|_2_|_3_|_4_|<br /> ======================================================<br /> 1 | 1 | = | = | = || 1 | = | 5 | 5 || 5 | = | = | = |<br /> |100| = | = | = ||010| = |100|100||010| = | = | = |<br /> m---|---|---|---|---||---|---|---|---||---|---|---|---|<br /> a 2 | | | | 2 || 2 | = | = | = || 1 | = | = | = |<br /> r | | | |100||010| = | = | = ||100| = | = | = |<br /> c---|---|---|---|---||---|---|---|---||---|---|---|---|<br /> o 3 | | | | || 3 | = | = | = || 3 | 2 | 3 | = |<br /> s | | | | ||100| = | = | = ||010|100|100| = |<br /> ---|---|---|---|---||---|---|---|---||---|---|---|---|<br /> 4 | | | | || | 4 | = | = || 4 | = | = | 4 |<br /> | | | | || |100| = | = ||010| = | = |110|<br /> --------------------------------------------------------&gt; t<br /> x x x x x x x x<br /> <br /> 8<br /> tasa fallos pág = ---- <br /> 13</div> Joscamsos https://1984.lsi.us.es/wiki-ssoo/index.php?title=Soluci%C3%B3n_ejercicio_1_memoria_virtual&diff=1141 Solución ejercicio 1 memoria virtual 2011-06-07T08:45:35Z <p>Joscamsos: Deshecha la edición 1140 de Joscamsos (disc.)</p> <hr /> <div>= FIFO =<br /> accesos a páginas<br /> -------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 1 | 2 | 3 | 4 |<br /> ---------------------------------------------------------------------------------<br /> | 1 | 1 | = | = | = | = | = | 5 | = | = | = | = | 4 |<br /> ---------------------------------------------------------------------------------<br /> marcos | 2 | | | | 2 | = | = | = | = | 1 | = | = | = |<br /> --------------------------------------------------------------------------------<br /> | 3 | | | | | 3 | = | = | = | = | 2 | = | = |<br /> ---------------------------------------------------------------------------------<br /> | 4 | | | | | | 4 | = | = | = | = | 3 | = |<br /> ---------------------------------------------------------------------------------<br /> fallo | X | | | X | X | X | X | | X | X | X | X |<br /> página -------------------------------------------------------------------------<br /> <br /> tiempo -&gt;<br /> <br /> <br /> 9<br /> talla de fallos de página = ------ = 0.75<br /> 12<br /> <br /> = NRU =<br /> <br /> En caso de empate, se emplea LRU.<br /> accesos a páginas<br /> <br /> | r | r | w | r | r | r | r | w | w | w | r | r |<br /> -------------------------------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 1 | 2 | 3 | 4 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 1 | 1 | = | = | = | = | = | = | = | = | = | = | = |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | M | 1 | 0 | = | = | 1 | 1 | = | = | = | = | = | = | = | = | = | = | = | = | = | = | = | = | = | = |<br /> ---------------------------------------------------------------------------------------------------------<br /> marcos | 2 | | | | 2 | = | = | 5 | = | = | = | = | 4 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | M | | | | | | | 1 | 0 | = | = | = | = | 1 | 0 | = | = | = | = | = | = | = | = | 1 | 0 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 3 | | | | | 3 | = | = | 3 | = | = | = | = |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | M | | | | | | | | | 1 | 0 | = | = | = | = | 1 | 1 | = | = | = | = | = | = | = | = |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 4 | | | | | | 4 | = | = | = | 2 | = | = |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | M | | | | | | | | | | | 1 | 0 | = | = | = | = | = | = | 1 | 1 | = | = | = | = |<br /> ---------------------------------------------------------------------------------------------------------<br /> fallo | X | | | X | X | X | X | | | X | | X |<br /> página -------------------------------------------------------------------------------------------------<br /> <br /> tiempo -&gt;<br /> <br /> 7<br /> talla de fallos de página = ------ = 0.583<br /> 12<br /> <br /> = NRU con 2º oportunidad =<br /> <br /> accesos a páginas<br /> <br /> | r | r | w | r | r | r | r | w | w | w | r | r |<br /> -------------------------------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 1 | 2 | 3 | 4 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 1 | 1 | = | = | = | = | = | 5 | = | = | = | = | 4 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | 1 | = | = | = | = | = | 1 | = | = | = | = | 1 |<br /> ---------------------------------------------------------------------------------------------------------<br /> marcos | 2 | | | | 2 | = | = | 2 | = | 1 | = | = | 1 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | | | | 1 | = | = | 0 | = | 1 | = | = | 0 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 3 | | | | | 3 | = | 3 | 3 | = | = | 3 | 3 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | | | | | 1 | = | 0 | 1 | = | = | 1 | 0 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 4 | | | | | | 4 | 4 | = | = | 2 | = | 2 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | | | | | | 1 | 0 | = | = | 1 | = | 0 |<br /> ---------------------------------------------------------------------------------------------------------<br /> fallo | X | | | X | X | X | X | | X | X | | X |<br /> página -------------------------------------------------------------------------------------------------<br /> <br /> tiempo -&gt;<br /> <br /> 8<br /> talla de fallos de página = ------ <br /> 12<br /> <br /> Creo que es asi, pero no me lo tomeis a pies juntillas que no estoy muy seguro.<br /> <br /> = LRU =<br /> <br /> accesos a páginas<br /> -------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 1 | 2 | 3 | 4 |<br /> ---------------------------------------------------------------------------------<br /> | 1 | 1 | = | = | = | = | = | 5 | = | = | = | = | 4 |<br /> ---------------------------------------------------------------------------------<br /> marcos | 2 | | | | 2 | = | = | = | = | 1 | = | = | = |<br /> --------------------------------------------------------------------------------<br /> | 3 | | | | | 3 | = | = | = | = | = | = | = |<br /> ---------------------------------------------------------------------------------<br /> | 4 | | | | | | 4 | = | = | = | 2 | = | = |<br /> ---------------------------------------------------------------------------------<br /> fallo | X | | | X | X | X | X | | X | X | | X |<br /> página -------------------------------------------------------------------------<br /> <br /> tiempo -&gt;<br /> <br /> <br /> 8<br /> talla de fallos de página = ------ <br /> 12<br /> <br /> <br /> = LFU =<br /> <br /> accesos a páginas<br /> <br /> | r | r | w | r | r | r | r | w | w | w | r | r |<br /> -------------------------------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 1 | 2 | 3 | 4 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 1 | = | = | = | = | = | 1 | = | = | 1 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | C | 1 | 2 | 3 | = | = | = | = | = | 4 | = | = | 4 |<br /> ---------------------------------------------------------------------------------------------------------<br /> marcos | 2 | | | | 2 | = | = | 5 | = | = | = | = | 4 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | C | | | | 1 | = | = | 1 | = | = | = | = | 1 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 3 | | | | | 3 | = | = | 3 | = | = | 3 | 3 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | C | | | | | 1 | = | = | 2 | = | = | 3 | 3 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 4 | | | | | | 4 | = | = | = | 2 | = | 2 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | C | | | | | | 1 | = | = | = | 1 | = | 1 |<br /> ---------------------------------------------------------------------------------------------------------<br /> fallo | X | | | X | X | X | X | | | X | | X |<br /> página -------------------------------------------------------------------------------------------------<br /> <br /> tiempo -&gt;<br /> <br /> 7<br /> talla de fallos de página = ------ <br /> 12<br /> <br /> Duda!! Al quitar un elemento, se resetea su contador? yo he tomado que no..alguien sabe si debe permanecer su valor anterior?<br /> <br /> = Sustitución por envejecimiento =<br /> <br /> Pendiente solución.</div> Joscamsos https://1984.lsi.us.es/wiki-ssoo/index.php?title=Soluci%C3%B3n_ejercicio_1_memoria_virtual&diff=1140 Solución ejercicio 1 memoria virtual 2011-06-07T08:43:58Z <p>Joscamsos: /* LFU */</p> <hr /> <div>= FIFO =<br /> accesos a páginas<br /> -------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 1 | 2 | 3 | 4 |<br /> ---------------------------------------------------------------------------------<br /> | 1 | 1 | = | = | = | = | = | 5 | = | = | = | = | 4 |<br /> ---------------------------------------------------------------------------------<br /> marcos | 2 | | | | 2 | = | = | = | = | 1 | = | = | = |<br /> --------------------------------------------------------------------------------<br /> | 3 | | | | | 3 | = | = | = | = | 2 | = | = |<br /> ---------------------------------------------------------------------------------<br /> | 4 | | | | | | 4 | = | = | = | = | 3 | = |<br /> ---------------------------------------------------------------------------------<br /> fallo | X | | | X | X | X | X | | X | X | X | X |<br /> página -------------------------------------------------------------------------<br /> <br /> tiempo -&gt;<br /> <br /> <br /> 9<br /> talla de fallos de página = ------ = 0.75<br /> 12<br /> <br /> = NRU =<br /> <br /> En caso de empate, se emplea LRU.<br /> accesos a páginas<br /> <br /> | r | r | w | r | r | r | r | w | w | w | r | r |<br /> -------------------------------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 1 | 2 | 3 | 4 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 1 | 1 | = | = | = | = | = | = | = | = | = | = | = |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | M | 1 | 0 | = | = | 1 | 1 | = | = | = | = | = | = | = | = | = | = | = | = | = | = | = | = | = | = |<br /> ---------------------------------------------------------------------------------------------------------<br /> marcos | 2 | | | | 2 | = | = | 5 | = | = | = | = | 4 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | M | | | | | | | 1 | 0 | = | = | = | = | 1 | 0 | = | = | = | = | = | = | = | = | 1 | 0 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 3 | | | | | 3 | = | = | 3 | = | = | = | = |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | M | | | | | | | | | 1 | 0 | = | = | = | = | 1 | 1 | = | = | = | = | = | = | = | = |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 4 | | | | | | 4 | = | = | = | 2 | = | = |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | M | | | | | | | | | | | 1 | 0 | = | = | = | = | = | = | 1 | 1 | = | = | = | = |<br /> ---------------------------------------------------------------------------------------------------------<br /> fallo | X | | | X | X | X | X | | | X | | X |<br /> página -------------------------------------------------------------------------------------------------<br /> <br /> tiempo -&gt;<br /> <br /> 7<br /> talla de fallos de página = ------ = 0.583<br /> 12<br /> <br /> = NRU con 2º oportunidad =<br /> <br /> accesos a páginas<br /> <br /> | r | r | w | r | r | r | r | w | w | w | r | r |<br /> -------------------------------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 1 | 2 | 3 | 4 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 1 | 1 | = | = | = | = | = | 5 | = | = | = | = | 4 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | 1 | = | = | = | = | = | 1 | = | = | = | = | 1 |<br /> ---------------------------------------------------------------------------------------------------------<br /> marcos | 2 | | | | 2 | = | = | 2 | = | 1 | = | = | 1 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | | | | 1 | = | = | 0 | = | 1 | = | = | 0 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 3 | | | | | 3 | = | 3 | 3 | = | = | 3 | 3 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | | | | | 1 | = | 0 | 1 | = | = | 1 | 0 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 4 | | | | | | 4 | 4 | = | = | 2 | = | 2 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | R | | | | | | 1 | 0 | = | = | 1 | = | 0 |<br /> ---------------------------------------------------------------------------------------------------------<br /> fallo | X | | | X | X | X | X | | X | X | | X |<br /> página -------------------------------------------------------------------------------------------------<br /> <br /> tiempo -&gt;<br /> <br /> 8<br /> talla de fallos de página = ------ <br /> 12<br /> <br /> Creo que es asi, pero no me lo tomeis a pies juntillas que no estoy muy seguro.<br /> <br /> = LRU =<br /> <br /> accesos a páginas<br /> -------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 1 | 2 | 3 | 4 |<br /> ---------------------------------------------------------------------------------<br /> | 1 | 1 | = | = | = | = | = | 5 | = | = | = | = | 4 |<br /> ---------------------------------------------------------------------------------<br /> marcos | 2 | | | | 2 | = | = | = | = | 1 | = | = | = |<br /> --------------------------------------------------------------------------------<br /> | 3 | | | | | 3 | = | = | = | = | = | = | = |<br /> ---------------------------------------------------------------------------------<br /> | 4 | | | | | | 4 | = | = | = | 2 | = | = |<br /> ---------------------------------------------------------------------------------<br /> fallo | X | | | X | X | X | X | | X | X | | X |<br /> página -------------------------------------------------------------------------<br /> <br /> tiempo -&gt;<br /> <br /> <br /> 8<br /> talla de fallos de página = ------ <br /> 12<br /> <br /> <br /> = LFU =<br /> <br /> accesos a páginas<br /> <br /> | r | r | w | r | r | r | r | w | w | w | r | r |<br /> -------------------------------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 1 | 2 | 3 | 4 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 1 | 1 | 1 | 1 | = | = | = | = | = | 1 | = | = | 1 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | C | 1 | 2 | 3 | = | = | = | = | = | 4 | = | = | 4 |<br /> ---------------------------------------------------------------------------------------------------------<br /> marcos | 2 | | | | 2 | = | = | 5 | = | = | = | = | 4 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | C | | | | 1 | = | = | 1 | = | = | = | = | 1 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 3 | | | | | 3 | = | = | 3 | = | = | 3 | 3 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | C | | | | | 1 | = | = | 2 | = | = | 3 | 3 |<br /> ---------------------------------------------------------------------------------------------------------<br /> | 4 | | | | | | 4 | = | = | = | 2 | = | 2 |<br /> | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|<br /> | C | | | | | | 1 | = | = | = | 1 | = | 1 |<br /> ---------------------------------------------------------------------------------------------------------<br /> fallo | X | | | X | X | X | X | | | X | | X |<br /> página -------------------------------------------------------------------------------------------------<br /> <br /> tiempo -&gt;<br /> <br /> 7<br /> talla de fallos de página = ------ <br /> 12<br /> <br /> Duda!! Al quitar un elemento, se resetea su contador? yo he tomado que no..alguien sabe si debe permanecer su valor anterior?<br /> <br /> Debería resetearse, no vamos a tener una estructura para guardar el contador de todas las páginas borradas, es una locura. --[[Usuario:Joscamsos|Joscamsos]] 08:43 7 jun 2011 (UTC)<br /> <br /> = Sustitución por envejecimiento =<br /> <br /> Pendiente solución.</div> Joscamsos https://1984.lsi.us.es/wiki-ssoo/index.php?title=Usuario:Joscamsos&diff=79 Usuario:Joscamsos 2011-02-23T19:37:08Z <p>Joscamsos: </p> <hr /> <div>Nombre: José Manuel Camacho Sosa<br /> &lt;br/&gt;<br /> Email: camachososa@josemazo.com</div> Joscamsos https://1984.lsi.us.es/wiki-ssoo/index.php?title=Usuario:Joscamsos&diff=78 Usuario:Joscamsos 2011-02-23T19:34:02Z <p>Joscamsos: </p> <hr /> <div>Nombre: José Manuel Camacho Sosa\nEmail: camachososa@josemazo.com</div> Joscamsos https://1984.lsi.us.es/wiki-ssoo/index.php?title=Usuario:Joscamsos&diff=77 Usuario:Joscamsos 2011-02-23T19:33:37Z <p>Joscamsos: Sobre mí</p> <hr /> <div>Nombre: José Manuel Camacho Sosa<br /> Email: camachososa@josemazo.com</div> Joscamsos