In an effort to help assist OpenInsight system administrators manage Linear Hash tables, Revelation Software published a reporting and resizing tool called RTI_LH_STATISTICS. This tool will enable OpenInsight system administrators to view linear hash statistics within an application and identify and resize poorly hashed tables.
Poorly hashed/sized tables are one of the most significant reasons for degradation in system performance.
The Remake table option of RTI_LH_STATISTICS utilizes a program called RTI_REMAKETABLE. RTI_REMAKETABLE works by sampling 10% of the rows in a table, calculating the average record size, then making a new pre-sized table with the frame size larger than the average record size and a threshold of 50% to force the table to resize more frequently.
RTI_LH_Statistics is available at no cost to all current Works members and can be downloaded from the Works Download section of our web site.
Founded in 1982, Revelation Software delivers a suite of application development tools and companion services that take full advantage of leading network computing architectures, messaging, groupware, and client server platforms. Today, the company's flagship product OpenInsight is the only database development and application environment that provides both Windows and Java-based GUI s tools to develop and deploy web-based and client server applications that support native and relational XML, SQL, Lotus Notes and the leading legacy Multi-Value data sources such as Arev, Pick and IBM Universe. There are more than 1.5 million licensed users of Revelation products across 60,000 deployed sites worldwide. The company has offices in Westwood, New Jersey, as well as a European distributor in the United Kingdom, and an Asia Pacific subsidiary in Australia.
OpenInsight is a repository-based applications development environment
that enables development teams to work collaboratively to design,
develop, deploy and scale high-performance business solutions on
leading messaging and client/server platforms. OpenInsight is a
Windows-based application development environment that can reside
on either Windows or Linux servers when used in conjuction with our
network product Universal Driver 4.5. Arev32, Character to
OpenInsight (CTO), the U2 Connector, WebOI and the Bravo Dashboard
are all included in OpenInsight 9.0 Server Edition and above.