回複：如何計算c程序的cputime?

來源: CutOnce 於 2005-11-15 19:16:43 [] [舊帖] [給我悄悄話] 閱讀數 : (178 bytes)

(double)(time2-time1)/CLOCKS_PER_SEC;

It's not real CPU time but actual execution time. Actual CPU time calculation is way too complicated and platform/OS dependent.

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• 算出來是負數什麽意思呢？ -19879- ♀ 給 19879 發送悄悄話 (0 bytes) () 11/16/2005 postreply 10:36:09

請您先登陸，再發跟帖！