ASH Scratch Pad - The ASH Scratchpad is build to enable rapid Oracle performance incident analysis based on ASH data. You simply modify the existing defines and perhaps the SQL, then simply copy and paste them into SQL*Plus.
Bloodhound Toolkit - BloodHound is a free ASH empowered Oracle database performance analysis toolkit. It references ASH-like data from a variety of sources and formats, reports using either a fixed date/time window or floating window, yet users only need a few reporting scripts.
OSM (OraPub System Monitor) - The OSM is a complete set of Oracle database tuning tools based upon Time-Based Analysis and Unit of Work Time-Based Analysis. The OSM is SQLPlus based and non-graphic.
OraPub CPU Speed Test - Ever wonder how your CPU speeds compare from one system to another in an Oracle environment? This is exactly what this tool empowers you to do. We include the impact of the operating system, the Oracle release and all their related patches.
DB Time Test Tool - Use this tool to help understand, analyze and measure DB Time's "gap" time. Gap time is the difference between DB Time and Oracle foreground process CPU consumption plus the non-idle wait time.
Fulltime (CPU & Wait) Tool - Oracle provides session wait time details, but there is nothing like this for CPU time, just db cpu or background cpu time. Craig designed this tool to help.
Oracle Time Based Analysis Spreadsheet - Use this MS Excel-based template to methodically and quantitatively diagnose and troubleshoot Oracle database performance issues.
OP Load Generator - The OP Load Generator is a synthetic workload generator. It is very simple and allows you to purposefully stress various aspects of an Oracle server.