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Jonathan Dursi

Toronto, Canada

scinethpc.ca

Age: 40

Technical/Data-Intensive computing consultant, specializing in HPC.

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Top Questions
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Top Answers
37
NVIDIA vs AMD: GPGPU performance
stackoverflow.com

30
openMP, atomic vs critical?
stackoverflow.com

25
sending blocks of 2D array in C using MPI
stackoverflow.com

18
Running shell script in parallel
stackoverflow.com

17
Using MPI_Bcast for MPI communication
stackoverflow.com

16
Programming language for functional parallelism: F# vs Haskell
stackoverflow.com

16
Why is fortran used for scientific computing?
stackoverflow.com

14
Parallel Processing in python
stackoverflow.com

14
getting free unit number in fortran
stackoverflow.com

14
Why Linda spaces aren't as popular as MPI in HPC?
stackoverflow.com

12
Faster way of calculating off-diagonal averages in large matrices
stackoverflow.com

11
Implementing semi-implicit backward Euler in a 1-DOF mass-spring system
stackoverflow.com

11
Linking fortran and c++ binaries using gcc
stackoverflow.com

11
OpenMP and reduction()
stackoverflow.com

11
Large plot: ~20 million samples, gigabytes of data
stackoverflow.com

11
Arrays of pointers
stackoverflow.com

10
Are there such good C compilers that fortran is becoming a redundant language?
stackoverflow.com

10
UPC in HPC - experience and suggestions
stackoverflow.com

10
OpenMP: poor performance of heap arrays (stack arrays work fine)
stackoverflow.com

10
Will FORTRAN90 code always work with a FORTRAN95 compiler?
stackoverflow.com

9
Segmentation faults occur when I run a parallel program with Open MPI
stackoverflow.com

9
Sending and receiving 2D array over MPI
stackoverflow.com

9
How can gfortran tell if I am compiling f90 or f95 code?
stackoverflow.com

8
Ceiling to Nearest 50
stackoverflow.com

8
MPI_Bcast a dynamic 2d array
stackoverflow.com

8
Can I create sub arrays in Fortran using pointers?
stackoverflow.com

8
Fortran accepting string(?) from C
stackoverflow.com

8
Receiving NaN value in Fortran app
stackoverflow.com

8
MPI Get Processor with Minimum value
stackoverflow.com

8
Tools to measure MPI communication costs
stackoverflow.com

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