[Lazarus-es] Carga lenta de cadenas al usar TZSQLProcessor

[Antonio Évora]

Hola a todos,
Pues como digo en el asunto, he estado haciendo pruebas de carga de un 
TStrings y la diferencia entre cargar un TStringList y el Script del 
TZSQLProcessor (TStrings) tarda del orden de 750 veces mas :-(

El código del formulario de pruebas es:

unit Unit1;

{$mode objfpc}{$H+}

interface

uses
   Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, 
StdCtrls;

type
   TForm1 = class(TForm)
     Button1: TButton;
     Button2: TButton;
     procedure Button1Click(Sender: TObject);
     procedure Button2Click(Sender: TObject);
   private
     { private declarations }
   public
     { public declarations }
   end;

var
   Form1: TForm1;

implementation

{$R *.lfm}

uses ZSqlProcessor, LCLIntf;

const
   LIMITE=1000;

procedure TForm1.Button1Click(Sender: TObject);
var
   BSQL: TZSQLProcessor;
   n: integer;
   Contador: DWord;
begin
   BSQL:=TZSQLProcessor.Create(nil);
   Contador:=GetTickCount();
   for n:=0 to Limite do
   begin
BSQL.Script.Add('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'+
'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa');
   end;
   ShowMessage(inttostr(GetTickCount()-Contador)+' ms');
   BSQL.Free;
end;

procedure TForm1.Button2Click(Sender: TObject);
var
   BSQL: TStringList;
   n: integer;
   Contador: DWord;
begin
   BSQL:=TStringList.Create();
   Contador:=GetTickCount();
   for n:=0 to Limite do
   begin
BSQL.Add('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'+
'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa');
   end;
   ShowMessage(inttostr(GetTickCount()-Contador)+' ms');
   BSQL.Free;
end;

end.

¿?¿?Alguna idea/solución¿?¿?

Gracias de antemano.
Saludos.