S-ASH : Simulated ASH
  • Version 2 - find v2 on the ashmasters.com blog. V2 works on standard edition Oracle and installs on Windows (v1 below only installs on UNIX)

  • A Sampling We Will Go (pdf) - explains the power of using ASH

  • S-ASH (v1)
         Instructions - how to install
         Analysis - sql data mining scripts
         Overhead - resource usage
         Administration - maintenance & problems
    If you use or appreciate the ASH simulator, please drop me a line at


    and let me know your experiences!


Oracle's ASH

ASH Queries