DTrace Toolkit makes DTrace easier to use
By user12611852 on Mar 01, 2008
As an OS Ambassador at Sun, I have spoken hundreds of times around the country about the Dynamic Tracing facility built in (no extra charge) to Solaris 10 since 2005 and part of the Open Solaris community. I've described it as a "CAT Scan" into the system when we previously only used X-Ray. I've said that this allows us to be good doctors (healing the sick) rather than coroners (diagnosing the dead).
Many customers, however, are put off by the programming language or 400 page manual that describes DTrace, however and therefore never really get started. They don't always realize that we have enhanced PostgreSQL, Ruby, Java, PHP and other higher level languages to make good use of DTrace. They haven't felt the power of being able to root cause any problem in their system.
While DTrace will never be an "Easy" or "Go Fast" button for your system, there are a number of tools that make it more palatable to the casual user.
This collection of pre-written scripts provide some easy tools for collecting the type of data that system administrators are starving for.
DExplorer automatically runs a collection of DTrace scripts to examine many areas of the system, and places the output in a meaningful directory structure that is tar'd and gzip'd.
Chime is a graphical tool for visualizing DTrace aggregations. It provides an alternative to similar CLI-based tools (such as
that is more visually appealing and potentially more useful. In
particular, its ability to display data over time adds a missing
dimension to system observability. Among its recent new features is the
ability to display moving averages.
Includes a collection of tips, tricks, documentation and discussions on DTrace
Why should you care?
Want to be a hero? Use DTrace to determine why your system isn't working properly. Save you boss money. Get more transaction through your systems. We've done this at a number of customers on live, production systems and you can to. Download the free DTrace Toolkit today and get started.
PS. For those who think that System Tap in the Linux community is "just like DTrace," see Adam's rebuttal.