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New posts in hpc

MPI or Sockets?

c++ c cluster-computing hpc

Python: How to profile code written with numba.njit() decorators

python profiling hpc numba

How to ask GCC to completely unroll this loop (i.e., peel this loop)?

c gcc x86 hpc loop-unrolling

C++ programming for clusters and HPC

c++ hpc cluster-computing

Why would my parallel code be slower than my serial code?

Tips and tricks on improving Fortran code performance [closed]

performance fortran hpc

MPI + GPU : how to mix the two techniques

mpi gpu hpc

Using many mutex locks

c linux pthreads hpc

How to be able to "move" all necessary libraries that a script requires when moving to a new machine

UPC in HPC - experience and suggestions [closed]

c parallel-processing hpc upc

Containerize a conda environment in a Singularity container

How to manipulate *huge* amounts of data

Log files in massively distributed systems

distributed-computing hpc

Do multiple CPUs compete for the same memory bandwidth?

What is the recommended compression for HDF5 for fast read/write performance (in Python/pandas)?

pandas compression hdf5 hpc h5py

Shared Library bottleneck on NUMA machine

Unable to use all cores with mpirun

mpi openmpi hpc

How to pin threads to cores with predetermined memory pool objects? (80 core Nehalem architecture 2Tb RAM)

Using celery to process huge text files

Submit jobs to a slave node from within an R script?