[理工] [OS] page fault

看板Grad-ProbAsk作者 (jimmy)時間15年前 (2011/02/23 11:15), 編輯推噓1(102)
留言3則, 2人參與, 最新討論串1/4 (看更多)
page reference string:1,4,2,3,4,2,5,7,3,2,1,7 How many pafe faults would occur for each of the LRU and FIFO replacement algorithm?Remember all frames are initially empty,so your first unique page will all cost one fault each. 這是題目,只有給參考字串和replacement algorithm,並沒有給可用的頁框數,那這樣 頁框數要畫多少? 謝謝 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 220.143.30.68

02/23 11:22, , 1F
就算不出來了~
02/23 11:22, 1F

02/23 11:23, , 2F
或是寫出你假設系統frame給多少?
02/23 11:23, 2F

02/23 11:33, , 3F
恩~謝謝
02/23 11:33, 3F
文章代碼(AID): #1DP7ktvP (Grad-ProbAsk)
文章代碼(AID): #1DP7ktvP (Grad-ProbAsk)