VC Delphi ÄÚ´æËÙ¶È±È½Ï - VC/MFC / ·Ç¼¼ÊõÀà
VC ¿ØÖÆÌ¨³ÌÐò:
#include <iostream>
using namespace std;
int main()
{
const int def_buffer = 1024 * 4;
DWORD t;
BYTE b[def_buffer];
memset(b, 0, sizeof(b));
PBYTE p;
t = GetTickCount();
for(int i = 0; i < 1000000; i++)
{
PBYTE p = new BYTE[def_buffer];
memcpy(p, b, def_buffer);
delete []p;
}
t = GetTickCount() - t;
cout << "ºÄʱ = " << t << endl;
system("PAUSE");
return 0;
}
Delphi ¿ØÖÆÌ¨³ÌÐò:
program Project1;
{$APPTYPE CONSOLE}
uses
SysUtils, Windows;
const
buf_size = 1024 * 4;
var
i: Integer;
t: Cardinal;
a: array[0..buf_size-1] of byte;
p: PByte;
begin
FillChar(a, sizeof(a), 0);
t := GetTickCount();
for i := 1 to 1000000 do
begin
GetMem(p, buf_size);
Move(a, p^, buf_size);
FreeMem(p);
end;
t := GetTickCount() - t;
Writeln('ºÄʱ = ', t);
Readln;
end.
²âÊÔ½á¹û:
VC ÏÔʾ 1400×óÓÒ
Delphi 7: 700-800 ×óÓÒ
vc Óиü¿ìµÄÄÚ´æ·ÖÅäºÍ¿¼±´º¯ÊýÂð?
VC2008 Release °æ±¾
ʹÓÃRelease°æ±¾½øÐÐÓÅ»¯...
ÔõôÓÅ»¯?
->ÉèÖÃ->c/c++ÀïÃ
Ïà¹ØÎÊ´ð£º
Delphi ÏñÍö¹úµÄÄÏËΣ¬ÊÔÎÊÕâÓïÑÔ»¹ÓÐǰ;Âð£¿
Win32¿ª·¢²»ÈçC#£»
ÃæÏñ¶ÔÏñ¿ª·¢²»ÈçJAVA£»
ϵͳ¿ª·¢²»ÈçVC++6.0£»
ÄÜÓÃÐÔ²»ÈçVB6.0£»
²»Ö§³ÖWeb¿ª·¢¡£¡£¡£
³ö¸öDelphi 2010Ãâ·ÑÒ»Äê»áÓÐÈËÓÃÂð£¿
......
ÎÒдÁ˸öС³ÌÐò£¬ÉÏÃæÌí¼ÓÁËÒ»¸öshockwaveflash¿Ø¼þ£¬È»ºóÔÚmovieÀïдÈëswfÎļþµÄ·¾¶£¬È»ºóÖ´ÐÐûÓÐÎÊÌâ¡£
µ±ÎÒ°ÑÕâ¸ö³ÌÐò×ªÒÆµ½Áíһ̨µçÄÔÖ´ÐÐʱ£¬ shockwaveflash ¿Ø¼þÏÔʾ¿Õ°×¡£Ò²¾ÍÊÇûÓмÓÔØÄǸöswfÎļþ¡£ ......
ÓÉÓÚ¿Í戶¶ËÓеÄÎļþ經³£¸üУ¨遠³ÌµÄ£¬²»ÊǾÖÓò網£©£¬
ËùÒÔÏë寫個×Ô動¸üÐ嵀 ³ÌÐò¡£
¿´網É쵀 ·½·¨資ÁÏ£¬ÖªµÀЩ·½·¨£¬µ«²»ÖªµÀ¾ß體Ôõô寫¡£
......
VC++ ÖУ¬ &±äÁ¿Ãû¡£ ÊÇʲôÒâ˼¡£ DelphiÖÐ ºÍËûÒ»ÑùµÄ·ûºÅ ÊÇÄĸö¡¢£¿
´ó¼Ò¶¼ÈÏΪ£¬CÓïÑÔÖ®ËùÒÔÇ¿´ó£¬ÒÔ¼°Æä×ÔÓÉÐÔ£¬ºÜ´ó²¿·ÖÌåÏÖÔÚÆäÁé»îµÄÖ¸ÕëÔËÓÃÉÏ¡£Òò´Ë£¬ËµÖ¸ÕëÊÇCÓïÑÔµÄÁé»ê£¬Ò»µã¶¼²»Îª¹ý¡£Í¬Ê±£¬ ......