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Delphi(Pascal) code:
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, IniFiles;
type
TForm1 = class(TForm)
Button1: TButton;
procedure Button1Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
private
{ Private declarations }
public
FCacheConfigList: THashedStringlist;
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
var
t: Cardinal;
i: Integer;
begin
t := GetTickCount;
for i := 0 to 10000 do
FCacheConfigList.Add(IntToStr(i + 1));
FCacheConfigList.Sort;{ÎÊÌâÔÚÕâÀµÚÒ»´ÎÅÅÐòºÜ¿ì£¬Èç¹ûÔÙµã»÷Ò»´ÎButton1¾ÍÅÅÐòºÜºÄʱ£¬µÈ´ý´óÔ¼5·ÖÖÓÒÔºóÅÅÐòÍê³É£¬ÔÙµã»÷button1¾ÍûÎÊÌâÁË}
ShowMessage(IntToStr(GetTickCount - t));
ShowMessage(IntToStr(FCacheConfigList.Count));
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
FCacheConfigList := THashedStr
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#include <iostream>
using namespace std;
int main()
{
const int def_buffer = 1024 * 4;
DWORD t;
BYTE b[def_buffer];
memset(b, 0, sizeof(b));
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