[問題] 將檔案內大量資料做查詢分類
開發平台(Platform): (Ex: VC++, GCC, Linux, ...)
Dev c
問題(Question):
讀取進來的資料 大概是這樣
上午 01:08:49.654 0.00000000 0 Write 22264617
上午 01:08:49.674 0.00000000 0 Read 22581355
上午 01:08:49.694 0.00000954 0 Read 22065871
上午 01:08:49.714 0.00000954 0 Read 22065871
上午 01:08:49.714 0.00000954 0 Read 22065871
上午 01:08:49.804 0.00001907 0 Read 22119311
上午 01:08:49.814 0.00001907 0 Write 22103225
上午 01:08:49.834 0.00001907 0 Read 22103041
上午 01:08:49.864 0.00002861 0 Write 24711839
上午 01:08:49.864 0.00002861 0 Read 24711855
上午 01:08:49.874 0.00002861 0 Read 24711855
上午 01:08:49.874 0.00002861 0 Read 24711855
上午 01:08:49.894 0.00002861 0 Write 22065871
主要是統計最後兩個欄位 最後兩個欄位分別是 read/write 和read/write的位址
自己是用字串的方式 用迴圈的方式把一筆一筆的資料讀取進來
想要計算出
1.read/write多少個位址有被寫入過,所以希望可以辨識有重複的不被計算進去
2.統計出read/write的最多的位址點(可能不只一個位址)
這樣要怎麼做會比較好呢??因為資料量滿大的 一萬多筆
不好意思 麻煩了
試過用陣列去存字串 然後在抓下一筆近來比較 可是資料太多的話 之前的資料會被蓋掉
嘗試的時候 是先把資料改成比較短的幾筆 但資料量一增加就會有問題
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◆ From: 114.198.180.11
※ 編輯: eltonjaja 來自: 114.198.180.11 (08/17 13:57)
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※ 編輯: eltonjaja 來自: 114.198.180.11 (08/17 14:53)
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