OpenBSD makes it into Phoronix ... and it doesn't blow any doors off

Michael Larabel of Phoronix told me awhile ago that he was working on adding OpenBSD to his popular benchmarking application Phoronix Test Suite, and now he has an article benchmarking Debian GNU/Linux and Debian GNU/kFreeBSD snapshots of 6.0 Squeeze, Fedora 12, FreeBSD 7.2, FreeBSD 8.0, OpenBSD 4.6, and OpenSolaris 2009.06.

I don't think anybody expects OpenBSD to blow any doors off in terms of the usual Phoronix benchmarks. The whole mantra of the OpenBSD project is that it's not about raw speed, benchmarks, etc. Instead the focus is on correctness of code, security, cryptography and interoperability across platforms.

Here's what Larabel says in terms of his conclusion (emphasis mine):

There is a lot to gather from these benchmark results that directly compare the "out of the box" performance on Fedora, Debian GNU/Linux, Debian GNU/kFreeBSD, FreeBSD, OpenBSD, and OpenSolaris. If looking solely at the number of first place wins for each operating system, Fedora 12 and Debian GNU/Linux (2010-01-14) were tied with each having seven wins. Behind the Linux distributions, OpenSolaris 2009.06 and FreeBSD 8.0 were tied with each having two wins. Debian GNU/kFreeBSD and FreeBSD 7.2 each had one win. OpenBSD 4.6 had not won in any of our 20 operating system benchmarks. However, in this article we are just looking at some areas of the 64-bit OS performance and depending upon the system's configuration, tweaking, compiler changes, and other optimizations these results could certainly shake out quite differently. There are also features in some operating systems that make them more favorable than others depending upon your individual needs.

So in case you were wondering about performance across OpenBSD, FreeBSD, OpenSolaris, Linux (Fedora and Debian) and even the FreeBSD/Debian mashup, here are some answers.

All said, I remain interested in using FreeBSD and OpenBSD on the desktop as well as the server. I'm looking more closely at FreeBSD than I have in the past because of the project's willingness to support releases for what appears to be quite a few years. There's still a FreeBSD 6.x branch receiving updates, and that means that FreeBSD 8 has quite a life ahead of it.

The biggest stoppers for me with OpenBSD were the lack of binary updates to both base and packages during the life of a release (six months) and my general lack of ability to upgrade from one version of OpenBSD to another, either via an in-place upgrade or reinstall, without killing the whole installation in the process.

For those keeping score, I'm mostly running Debian Lenny right now, but I'm looking at the upcoming Ubuntu Lucid 10.04 as something I might want to move to later this year.