Tag Archives: Parallel

Notes On Julia – The Language

So what’s a good language for concurrent programming and parallel execution? Might it be Julia? Continue reading

Posted in Tech Bits | Tagged , , , | 21 Comments

Pi Cluster Parallel Script First Fire

My first cluster script experiences using GNU parallel command and what it takes to actually make it “go”. Continue reading

Posted in Tech Bits | Tagged , , , | 27 Comments

OpenMP, OpenMPI, MPICH decisions decisions

A short look at OpenMP multithread code, a new kind of bug that comes with multithread conversions, and OpenMP vs OpenMPI Continue reading

Posted in GCM, Tech Bits | Tagged , , , , | 50 Comments

A FAMOUS/HadCM3 Parallel Computing Paper That Has Saved Me Years

About efficiency and Climate Models; making code parallel, and a few side remarks about run-time sensitivity to things like particular hardware and compiler settings. Continue reading

Posted in GCM, Tech Bits | Tagged , , , , , | 26 Comments