[理工] 【OS】memory與indexed allocation問題

看板Grad-ProbAsk作者 (DaiJouBu)時間13年前 (2012/09/22 23:18), 編輯推噓2(203)
留言5則, 2人參與, 最新討論串1/1
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

09/23 00:47, , 1F
logical addresses 就是virtual addresses 吧!
09/23 00:47, 1F

09/23 01:02, , 2F
2.indexed allocation 的指標欄不一定會用完,所以比起linked
09/23 01:02, 2F

09/23 01:02, , 3F
allocation 應該是有更多指標消耗
09/23 01:02, 3F

09/23 01:04, , 4F
http://tinyurl.com/bn72her 可以參考一下這個PPT
09/23 01:04, 4F

09/23 11:17, , 5F
謝謝
09/23 11:17, 5F
文章代碼(AID): #1GNTRQ-b (Grad-ProbAsk)