FOSDEM, the Free and Opensource Conference, will again take place in Brussels, Belgium on Saturday and Sunday (6th and 7th February, 2010). Now happening for the 10th time (congratulations!), it is one of the largest Open Source conferences in Europe, with a strong focus on developers. Sun/MySQL have been regular sponsors of and contributors to the event in the past and it is alway a great experience to be there. It's very rare to meet so many well-known and bright people from such a wide range of OSS projects.

They have now opened their Call for Participation - the organizers are seeking input on talks for the main conference tracks (deadline: 2009-11-22) , …

With IntelliJ now being available under an Open Source license, developers have another option to choose from when it comes to Java-based IDEs/Frameworks (Eclipse and NetBeans being the other two prominent ones). Choice is always good, and being an Open Source enthusiast, I of course welcome JetBrain's move!

However, as I'm not really a heavy GUI-based IDE user myself, I can't really comment on which one is the best. These kind of discussions tend to turn into a Holy War anyway... In the end it's likely that each of them gets the job done and you have to come to your own conclusions, based on your personal preference and requirements.

I personally would be interested in …

When I was younger and had lots of free time, I used to do video editing as a hobby. At that time I developed a rule that is true for many projects in general (it was also true for writing a book some years later). The rule is: When you think you are 90% done, you are only 50% done. With video-editing, this meant that when the video was more or less ready, you are still 50% away from the final goal of actually having a master copy on tape. The latter 50% would be spent on checking ending credits, watching through the video a couple of times, and in those time, rendering even simplest of effects. Using a Windows PC for video editing was in those times a shaky effort in itself, so even when mastering you had to sit there and watch through the whole tape to make sure there were no glitches.

Producing a MariaDB release has been a similar process. In our company meeting in August we were discussing "final steps" to produce a final Beta, …

My recent poll What alert monitoring do you use? showed 25% of the 58 respondents to bravely state they had no MySQL monitoring. I see 1 in 3, ~33% in my consulting so this is consistent.

There is no excuse to not have some MySQL Monitoring on your production system. At the worse case, you should be logging important MySQL information for later analysis. I use my own Logging and Analyzing scripts on every client for an immediate assessment regardless of what’s available. I combine that with my modified statpack to give me immediate text based analysis, broken down by hour chunks for quick reference. These help me in troubleshooting, but they are …

Larry Ellison promises funds for MySQL, commits to community. The “open source vendor” debate in a nutshell. And more.

Follow 451 CAOS Links live @caostheory on Twitter and Identi.ca
“Tracking the open source news wires, so you don’t have to.”

# Larry Ellison promised MySQL will receive more money for development and research, while Oracle maintained that it is committed to Java and open source developer communities.

# GroundWork raised $5m series D funding from Canaan Partners, Mayfield, JAFCO Ventures and SAP Ventures.

# InformationWeek reported that Motorola has vacated …

I like profilers. I use them when trying to make software (such as Drizzle) faster. Many profilers suck – and pretty much all of them are impossible to attach to a running system. Two notable exceptions are oprofile and dtrace (for Linux and Solaris respectively). The downside of oprofile is that it is non trivial to configure and get running and is pretty much all or nothing. Dtrace has the major disadvantage of that it is Solaris specific, so is only available to a minority of our users (and developers).

The new Linux Performance Events interface (perf_event) presents to userspace a nice abstraction of the hardware Performance Monitoring Unit inside the CPU. Typically these are processor specific (i.e. the one in a Core is different than the one in a Core 2) and can only be used by one thing at a time. The perf_events interface lets multiple applications/threads use the PMU (switching state at context switch as needed), even giving us …

Funding for Engine Yard and DataSync. Red Hat and Microsoft joint support. And more.

Follow 451 CAOS Links live @caostheory on Twitter and Identi.ca
“Tracking the open source news wires, so you don’t have to.”

# Engine Yard raised $19m in Series C funding from the likes of Benchmark, DAG, Presidio and Amazon.

# Red Hat and Microsoft are now providing joint support for virtualization interoperability options.

# DataSync raised $1.2m and announced a partnership with SugarCRM.

# Simon Phipps began building a scorecard to …

We’re proud to announce the availability of the next Alpha release of MySQL Workbench 5.2.
This is the first release of WB 5.2 that enables part of the upcoming administrative feature set. The following tasks can be performed in the WB 5.2.4 release:

• Registration of Server Profiles
• Start/Stop of the MySQL Server
• Configuration File Edition (my.cnf / my.ini)
• Show Connections and Server-variables

Further we have added the long awaited SSH Tunnel features that enables MySQL connections to machines where only SSH access is available.
Select the new Connection Method “Standard TCP/IP over SSH” in the Connection Management dialog and fill out the SSH connection information.

More information about the new features is coming up here on our blog pages.

Please fetch your copy, try the new features and tell us if you like it or what we can improve. But …

This Thursday (October 8th, 13:00 UTC), Jörg Brühe will give a talk on Building MySQL Releases on Unix. Jörg will describe the tools used by the MySQL Build Team for release builds on Unix-style platforms, and present a script to simulate the essential parts of that process locally on a developer's home machine. He works at the MySQL Build Team, so you can expect in-depth insights and instructions.

For MySQL University sessions, point your browser to this page. You need a browser with a working Flash plugin. You may register for a Dimdim account, but you don't have to. (Dimdim is the conferencing system we're using for MySQL University sessions. It provides …

This Thursday (October 8th, 13:00 UTC), Jörg Brühe will give a talk on Building MySQL Releases on Unix. Jörg will describe the tools used by the MySQL Build Team for release builds on Unix-style platforms, and present a script to simulate the essential parts of that process locally on a developer's home machine. He works at the MySQL Build Team, so you can expect in-depth insights and instructions.

For MySQL University sessions, point your browser to this page. You need a browser with a working Flash plugin. You may register for a Dimdim account, but you don't have to. (Dimdim is the conferencing system we're using for MySQL University sessions. It provides …