DTrace your Macintosh

From the OSX Leopard sneak peek:

When you need a bit more help in debugging, Xcode 3.0 offers an extraordinary new program, Xray. Taking its interface cues from timeline editors such as GarageBand, now you can visualize application performance like nothing you’ve seen before. Add different instruments so you can instantly see the results of code analyzers. Truly track read/write actions, UI events, and CPU load at the same time, so you can more easily determine relationships between them. Many such Xray instruments leverage the open source DTrace, now built into Mac OS X Leopard.

Cool or what? Now, if they’ll just open source their GUI so we can reciprocate by including it in OpenSolaris:)

Sun Birthday Cluster

OpenSolaris 1 Year Anniversary

An inordinate number of people I know seem to have birthdays this week… not least my own (and two other members of the Sun desktop team) yesterday, which signalled the halfway mark to my threescore and ten. Or probably threescore minus ten, given the genetic predisposition of Lanarkshire folk to fatal heart attacks.

Today, one of the projects I work on has its first birthday too… OpenSolaris. I only work at the desktop end, which arguably isn’t where most of the coolest stuff is happening, so I’ll let the other bloggers talk about that sort of thing… but nonetheless, the result of all our hard work to integrate GNOME 2.14 into OpenSolaris just before Christmas is that for the first time in quite a while, I can generally use my Solaris desktop box all day every day to do my job, without resorting to Linux or OS X for anything other than testing. That has to be a Good Thing, and long may it continue!

apt-get install java

From now on, that’s pretty much all you’ll need to do to install the latest JRE/JDK on your Linux box1… Sun have just changed the way they license Java binaries to Linux (and OpenSolaris) distros. Debian, Ubuntu and Gentoo are already taking advantage of this, along with NexentaOS, BeleniX, and SchilliX on the OpenSolaris front. Read the DLJ FAQ, or get more info at the jds-distros project website.

1 Ok, actually it’s apt-get install sun-java5-[jre|jdk]

Ack! FUI!

Glynn mentioned Marney’s departure1 and her Bonehead List… just to remind folks we’ve had a (slightly older and slightly GNOME-ised) version of this list on the GUP website for a couple of years, which I’d encourage everyone to think about before they start a new project. It’s interesting to see how the list has evolved since Marney worked in the Accessibility Program Office, and as Sun have become even more involved with open source projects… I should probably update the list on the GUP website accordingly.

1Which I’m also sad about… Marney was one of the people who interviewed me for my job at Sun, and was my dotted-line manager for a couple of years.

Nexenta

Notwithstanding some (fairly pointless, IMHO) debate about the open-ness or otherwise of having to register for its pilot programme, Nexenta looks like being one of the most exciting projects to spring from OpenSolaris so far.