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T4 & Friends Software Download

Kits Description Download
T4 & Friends Version T4.4 This beta kit works on both AlphaServer and Integrity server systems and contains advances over the T4 Version 4.3-1 kit. The kit also includes signed manifest files used for validation during kit installation. Ensure that the file attributes are reset as mentioned in the T4_README documentation before you proceed with the installation.
New PCSI kit for OpenVMS Version 7.3-2 and up- includes the latest "How to install T4" documentation. (Updated October 19, 2012). New!

For earlier versions, click here.

T4 & Friends Version 4.3-1 This kit works on both AlphaServer and Integrity server systems and contains advances over the T4 Version 4.3 kit. Now, the kit also includes signed manifest files used for validation during kit installation. Ensure that the file attributes are reset as mentioned in the T4_README documentation before you proceed with the installation.
 
New PCSI kit for OpenVMS Version 7.3-2 and up — includes the latest "How to install T4" documentation.(Updated October 20, 2010)

For earlier versions, click here.

TLViz A timeline viewer (visualizer) that speeds up analysis of T4 files.
TLViz Version 2.1-0 provides new time saving features over TLViz Version 1.6xx.
TLViz Version Update 2.1-1 is the latest update to TLViz Version 2.1-0.
TLViz Version 2.1-1 Update (Update directions in how-to-update-tlviz.txt file)

TLViz Version 2.1-0 kit (Updated September 23, 2010)

For earlier versions, click here.

CSVPNG A post-processing utility for T4 files that automates frequently required actions such as production of standard graphs and compression of large files into more manageable sizes. CSVPNG kit Version 1.0-170 (Updated March 16, 2009)

For earlier version, click here.

VEVAMON This collector runs on OpenVMS AlphaServer systems to collect summary and detailed performance data from one or more EVA storage systems visible to that AlphaServer. This low-overhead collector produces output in readily reusable T4-style format so that it can be an input to TLViz or CSVPNG. VEVAMON kit Version 2.2 (Updated February 3, 2006)

T4 & Friends Documentation Download

Title Description Format
TimeLine-Driven Collaboration with "T4 & Friends": A Timesaving Approach to OpenVMS Performance An introduction to the T4 & Friends approach PDF
Adding a Friend to T4 and Friends Describes how to build new T4-style collectors PDF
Parallelism and Performance in the OpenVMS TCP/IP Kernel An example of T4 in action, demonstrating the power of comparing before-and-after time-series behavior PDF
OpenVMS scalability with Oracle Rdb An important benchmark that achieved a sustained rate of 1.8 million transactions per minute documented with T4-style data PDF
Taking T4 to the Next Level Looks back at origins of T4 and where it has been, and then projects the likely trajectory it will take in the years to come PDF
RMS Collector for T4 and Friends An example to add a collector for RMS statistics PDF
An Introduction to T4 & Friends Introduction to the components of T4 & Friends, usage, and capabilities PDF
Tracing Tools on OpenVMS Steps that can be employed to collect additional data for performance analysis PDF
TLViz File Formats Describes the different file formats that are supported by TLViz PDF New!