title: virtual real time limit (178/120s) reached
body: <p>I am using ubuntu 16 version and running Odoo erp system 12.0 version.
  On my application log file i see information says "virtual real time limit (178/120s) reached".
  What exactly it means &amp; what damage it can cause to my application?
  Also how i can increase the virtual real time limit?</p>