In case your dbas need information on the Config file. In particular, look at:

  1. -iqgovern Number of concurrent queries (default is 2*num_cpu+10)
  2. -gm Number of connections that can be active at one time

You might be running into blocking locks if the parallel runs of your Perl code are hitting the same pages.

As far as Perl goes, you may want to enable DBI Tracing to determine if there is something funky going on.

Jason L. Froebe

Blog, Tech Blog


In reply to Re^3: DBD::Sybase query execute hangs randomly for Sybase IQ 15.4 by jfroebe
in thread DBD::Sybase query execute hangs randomly for Sybase IQ 15.4 by cmahajan

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.