[Minecraft@Home] Xoroshiro128++ - New version available, new input data

Hi everyone,

As I'm sure was noticed, there's a 2nd version of the "xoroshigo" project denoted by v1.1.
This new version has had changes made to its input variables that made it incompatible with the old version, so we could not run it as an updated version of the same app.

That being said, after extensive testing, we've deployed v1.02 of xoroshigo2(or v1.1.1.02, depending on who you ask) to production.
I believe there should also be a potential fix for the issue where work would not suspend when changes are made to computing preferences or work is just simply suspended.

The most notable change is that a member of our team, Andrew, developed a port of one of the most expensive functions (95+% of execution time spent in this function) used in the app to run it as native code for a 20x speedup.
We've cranked the dials, so tasks should be roughly the same size as before, but you may experience runtime variances compared to before. Overall this just means you're completing 20x what you used to in the same amount of time (cheaper on compute resources) - so the credit values are remaining the same.

There is also now an aarch64 build of this app available. We've made best efforts to test this with our limited aarch64 machines, so if any issues are encountered, please let us know.

Finally, I wanted to mention that as of now, we're enforcing a GLIBC 2.17 or above requirement for our apps going forward. I've built a lot of CI test harnesses over the last day or two that allow me to detect issues before they ever hit BOINC, and while I had been doing this already, there is now a check on our internal repo preventing any merges with binaries with a GLIBC over 2.17. This does also mean you'll need GLIBC 2.17 or higher to run the apps we build going forward.

Anyway, happy crunching! As always, please let us know if you run into any issues.

View article · Fri, 4 Apr 2025 07:46:02 +0000

[SETI@home] Website outage

Multiple disk failure resulted in a web site outage. We think we've recovered almost everything from the web site, so it should be back up and running.

View article · Thu, 3 Apr 2025 20:49:48 +0000

[YAFU] Aliquot sequence 3072384, 3176376, 3246240 have terminated!!!

Aliquot sequence 3072384, 3176376, 3246240 have terminated!!!

View article · Thu, 3 Apr 2025 19:04:21 +0000

Learn
Science projects
Science publications
User manual
Add-ons
Web resources

Communicate
Message boards
Help
Email lists
Report bugs

Help
Translate
Test
Publicize

Computing power · Certificate · Poll

• Create and maintain a BOINC project.
  
• Run Autodock Vina jobs with BOINC Central and Raccoon2

Programmers:

• Visit the BOINC github repo

Lines of code visualization
Vitalii made a visualization of the number of lines of code in BOINC going back to 2002.
16 Mar 2025, 9:07:20 UTC · Discuss

Grafana project dashboards
Check out Grafana project dashboards showing time-varying graphs of project info such as number of unsent and in-progress jobs.
15 Feb 2025, 21:03:13 UTC · Discuss

Contributor history video
Vitalii made a video showing the top 25 BOINC committers, based on CVS, Subversion and Git data, every month going back to 2002.
2 Jan 2025, 3:33:26 UTC · Discuss

News is available as an RSS feed