Hi,

some additions. The company Percona* (www.percona.com) does provide some MySQL related tools which can also be used against a non-percona MySQL server. These tools are bundled under the name "Percona Toolkit for MySQL".

How does this fit here? This toolkit is written in perl, it's open source and provided with a GNU v2 license.

One script of that is pt-query-digest which aggregates informations from the slow query log. In newer MySQL versions you can even log every statement, so that you get an overview over all statements over time. As far as I know the script or a companion script gives advice how to improve the statements found.

Probably worth a try. (@Voronich: Something for you?)

Best regards
McA

* That is no advertisment from my side

In reply to Re: perl module/script to tune MySQL queries by McA
in thread perl module/script to tune MySQL queries by ghosh123

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.