GLCD code goes well .. but no performance

char GLCD_DataPort at PORTD;

sbit GLCD_CS1 at RB0_bit;
sbit GLCD_CS2 at RB1_bit;
sbit GLCD_RS  at RB2_bit;
sbit GLCD_RW  at RB3_bit;
sbit GLCD_EN  at RB4_bit;
sbit GLCD_RST at RB5_bit;

sbit GLCD_CS1_Direction at TRISB0_bit;
sbit GLCD_CS2_Direction at TRISB1_bit;
sbit GLCD_RS_Direction  at TRISB2_bit;
sbit GLCD_RW_Direction  at TRISB3_bit;
sbit GLCD_EN_Direction  at TRISB4_bit;
sbit GLCD_RST_Direction at TRISB5_bit;
// End Glcd module connections



void main() {

  char *someText;


  ADCON1 = 6;                 // Changes PORTA to digital
  CMCON = 7;
  Glcd_Init();                              // Initialize GLCD
  Glcd_Fill(0x00);

//     Glcd_Set_Font(Character8x7, 8, 7, 32);// Choose font, see __Lib_GLCDFonts.c in Uses folder

    Glcd_Write_Text("TITLE1, 55, 1, 1);     // Write string
    Glcd_Write_Text("SubTit1", 1, 2, 0);     // Write string
    Glcd_Write_Text("SubTit2", 1, 3, 1);     // Write string
    Glcd_Write_Text("SubTit3", 1, 4, 1);     // Write string
    Glcd_Write_Text("SubTit4", 1, 5, 1);     // Write string

}