取得自从开机到现在CPU运行的周期数,超毫秒级的精度function Ticker : DWord; register;begin asm push EAX push EDX db $0f,$31 mov Result, EAX pop EDX pop EAX end;end;
procedure TForm1.Button1Click(Sender: TObject);begin showmessage(inttostr( Ticker));end;
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