text: 
  let timeStart = 0;
  let titleGlobal = '';
  
  export const performanceStart = title => {
    timeStart = performance.now();
    titleGlobal = title;
  }
  
  
  export const performanceEnd = () => {
    let timeEnd = performance.now();
  
    console.log(``);
    console.log(`---Perf of ${titleGlobal} ----`);
    console.log(`--- Duration : ${Math.round((timeEnd - timeStart)*100)/100} milisecond `);
    console.log(`--- end ----`);
  
    timeStart = 0;
    titleGlobal = '';
  
  }