title: MySQL opensource Performance monitoring tools
body: <p>Is there any opensource tools for monitoring MySQL performance.</p>
  
  <p>It should be like <br>
  1) where exactly the server is loaded <br>
  2) what is the performance of each and every query that access DB. <br>
  3) Graphical View of the performance using piecharts, bardiagrams etc. <br></p>