作者VB2005 (DaiJouBu)
看板Grad-ProbAsk
標題[理工] 【OS】memory與indexed allocation問題
時間Sat Sep 22 23:18:48 2012
請問
(1) 什麼是logical addresses 與 physical addresses 差別在哪?
(2) indexed allocation generally has lower pointer overhead than
linked allocation (錯)
問:什麼是lower pointer overhead?錯在哪?
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 1.170.239.18
推 ddczx:logical addresses 就是virtual addresses 吧! 09/23 00:47
推 ddczx:2.indexed allocation 的指標欄不一定會用完,所以比起linked 09/23 01:02
→ ddczx:allocation 應該是有更多指標消耗 09/23 01:02
→ VB2005:謝謝 09/23 11:17