DTrace is a great tool that doesn't get enough attention. I'm glad to see articles like this that show off the basics of how to use it. DTrace support is also

DTrace is a great tool that doesn't get enough attention. I'm glad to see articles like this that show off the basics of how to use it. DTrace support is also one reason I'd really like to see FreeBSD supported as a first-class platform on AWS and/or Azure. Maybe this'll be the year...