Samuel Greear has even more benchmarks for his kqueue work. This time, he took an example server from Unix Network Programming, and tested various permutations. His post has the relative timings for each server type.
Sascha Wildner brought in FreeBSD’s stress2 stress testing suite. It’s an efficient way to crash your system. Look at the README to find out the fastest way there.
Samuel J. Greear posted a note about his Summer of Code work, focusing on selective wakeup. He outlined his strategy, and then posted benchmark numbers – using Apache, lighthttpd, and a minimal web server he wrote just to show the improvements from selective wakeup.
Matthew Dillon has added ALTQ to the GENERIC (and X86_64_GENERIC) kernels, since there’s no module version to add later. Make sure to include it in your custom configs, if desired.
(I always worry that I’ll miss some new kernel option when upgrading, but also don’t want to go over my whole kernel config just in case.)
Sascha Wildner has pulled in a bunch of updates for twa(4), adding more devices for this SATA RAID device driver. There’s a list of what’s supported now on the man page.
Some links! I normally would save this for a Lazy Reading Sunday entry, but I want to clear the backlog:
- 10 vi tips and tricks. (via)
- Pomodoro Technique, a way of breaking work into half-hour chunks to keep yourself productive. (via)
- More unusual Git tips. (via)
- 10 Differences Between Linux and BSD. Not that exciting, but I like the anecdote in item 4.
Samuel J. Greear just updated his recent kqueue work with some fixes. If you’re running a recent version of DragonFly 2.7, you should update to catch what it fixes.
The publishers of BSD Magazine are planning to launch a Russian issue in September, but they need more native speakers (and writers, and proofreaders, etc.). olga.kartseva@bsdmag.org is the person to contact if you can fit one of those roles.
The August issue of the Open Source Business Resource is out, with the theme of “Interdisciplinary Lessons”. September’s theme will be “Keystone Companies” and October will be “Sales Strategy”. If you want to contribute to those issues, articles are due by the 15th of the month before.
Matthew Dillon created a new Features page on the DragonFly site; it lists the technologies added to DragonFly from over the past few years.
Dru Lavigne’s started a PC-BSD Blog. This is great news – I don’t tend to cover other BSDs because I think there’s enough space in the blogosphere to others to do it. (and I only have so many hours in a day.) Dru’s already shown she knows posting, so I’m very happy to see more specific BSD outlets.
The August issue of BSD Magazine is ready. It’s titled “BSD as Operating System“, and it’s available for download now.
AboutBSD.net is putting source attribution on stories now, so I have nothing to complain about.
Well, I suppose I could complain about the default margins on embedded story images. It’s too small. Yes, I’m really reaching.
The logs from regular DragonFly builds are now available as they are completed. It’s i386 right now, with x86_64 on the way.
Jan Lentfer posted about his progress on upgrading pf. He has pickups working, but on on a per-rule basis; he’s looking for feedback on how important this option is for other users.
Dru Lavigne linked to AboutBSD.net; it’s an aggregate site that compiles the RSS feeds from a number of BSD sites.
It doesn’t list any news from this site. I had a conversation with “Psyber.Monkey”, the maintainer some months ago and I pointed out that since it was copying posts wholesale, it sounded like I was writing for that website instead of my own, and it didn’t note the source, or even keep my name with my work. He said he’d address that and remove my copied posts until it was fixed. It looks like it hasn’t been addressed.
The BSD license (for example) allows for copying work, but it doesn’t allow you to strip the author’s name off the work. The AboutBSD.net articles at least link back to the original articles now, but I’d like to see more specific attribution, as is done at other places that quote people’s work, like KernelTrap or even (usually) Slashdot.
I don’t want to sound too cranky about it, as he did reach out and check, which is a first – normally I just see my writing surface on aggregate feed sites, and that’s the earliest I hear of it.
Update: I take it back.
Is it time to move to GPT instead of the traditional fdisk/disklabel combo? Petr thinks so. There’s some work to do, though.
Michael Lucas sent me a copy of his newest book, Network Flow Analysis, on the grounds that I read it and write what I thought. While book reviews aren’t usual fare for this site, it’s appealing to write something different from my usual brief summaries.
(more after the jump…)
I haven’t seen an announcement at all, but I’m inferring that it’s out. I’ll be changing the DragonFly build machines momentarily.
Dru Lavigne has posted a list of upcoming locations for BSDA exams; look for one near you, as this list is globe-spanning.