How did Solaris 10 and Dtrace help Twitter improve performance?
By user12611852 on Jul 31, 2007
In this case, the application was written in Ruby and the DTrace provider in Ruby really helped.
Why should you care?
If you are building a fast growing company (as Twitter is) it's inevitable that you will run into performance issues. Solaris 10 and Dtrace provide the kind of visibility into your application's performance that can help you grow smoothly.