RALPH@home

Posts by Dr. Merkwürdigliebe

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1) Message boards : RALPH@home bug list : Rosetta_beta 4.0+ (Message 6199)
Posted 90 days ago by Dr. Merkwürdigliebe
I would love to try but there is no work available.
2) Message boards : Number crunching : Ralph and SSEx (Message 6189)
Posted 192 days ago by Dr. Merkwürdigliebe
There will be no CPU optimizations either...there is either a lack of knowledge or a lack of interest, probably the former.
3) Message boards : Number crunching : Ralph and SSEx (Message 6187)
Posted 192 days ago by Dr. Merkwürdigliebe
There will be no such changes to the code base. Posts concerning OpenCL or HSA are pointless.
4) Message boards : RALPH@home bug list : minirosetta_beta_3.76 and minirosetta_android_3.76 (Message 6120)
Posted 316 days ago by Dr. Merkwürdigliebe
This is a constant nuisance...

Hi there Mr. Server Admin Guy,

IT'S NOT WORKING...
5) Message boards : RALPH@home bug list : Rosetta mini beta and/or android 3.61-3.83 (Message 6090)
Posted 380 days ago by Dr. Merkwürdigliebe
One task tanked...

http://ralph.bakerlab.org/result.php?resultid=3950020
6) Message boards : RALPH@home bug list : Rosetta mini beta and/or android 3.61-3.83 (Message 6059)
Posted 609 days ago by Dr. Merkwürdigliebe
Lots of validation errors, e.g.

Validation error
7) Message boards : RALPH@home bug list : Rosetta mini beta and/or android 3.61-3.83 (Message 6057)
Posted 610 days ago by Dr. Merkwürdigliebe
Just a short question:



Why does ralph@home also download minirosetta_3.71 ?
8) Message boards : Number crunching : Rosetta mini 3.68 about 50% of WUs in "Validate error" state (Message 5963)
Posted 681 days ago by Dr. Merkwürdigliebe
I don't see any problems on Linux x64

http://ralph.bakerlab.org/results.php?hostid=35093
9) Message boards : Number crunching : Ralph and SSEx (Message 5951)
Posted 689 days ago by Dr. Merkwürdigliebe
Gloomy outlook but thanks for your efforts!

A little comparison Rosetta / folding@home:

Rosetta: situation described as above

folding@home: excerpt from their blog


New Gromacs core. The Gromacs core continues to be a workhorse core for CPU clients and we are working on releasing an updated core with more broad hardware support, including support for AVX, which will give some donors an automatic performance boost.


Source: Blog
10) Message boards : Number crunching : Ralph and SSEx (Message 5949)
Posted 690 days ago by Dr. Merkwürdigliebe

Seriously, they should fork the code and rewrite it from raw.


Yeah, that's not gonna happen for sure. Maybe instead of starting from scratch, it's more important to identify and optimize just the worst kludges like the one above.

I think rjs5 already profiled the binary to look for those occurrences.

I do understand that there is not much space for compiler optimization otherwise.


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