Dot Benchmarks

• Dot Benchmarks
  • Usage Guide
    • Running Benchmarks
    • Generating Results
  • dot_product
    • Intel Fortran Compiler (ifx)
    • Intel Fortran Compiler Classic (ifort)
    • GNU Fortran (gfortran)
    • NVIDIA HPC (nvfortran)
  • dot_product (Coarray)
    • Intel Fortran Compiler (ifx)
    • Intel Fortran Compiler Classic (ifort)

Usage Guide

If you have an implementation for dot_product, kindly contribute by adding it to the dot.f90 or dot_co.f90 file and submit a pull request.

Running Benchmarks

Execute the following commands to run benchmarks for different compilers:

fpm @benchmark-dot-<compiler>

<compiler> : ifx, ifort, gfortran, nvfortran

For Coarrays:

fpm @benchmark-dot-<compiler>-coarray

<compiler> : ifx, ifort

Generating Results

Run the following commands to generate plots after running benchmarks:

cd benchmarks/dot
python results/export.py dot_<compiler>.data
cd ../..

<compiler> : ifx, ifort, gfortran, nvfortran

For Coarrays:

cd benchmarks/dot
python results/export_co.py dot_<compiler>_co.data
python results/export_im.py dot_<compiler>_im1.data
cd ../..

<compiler> : ifx, ifort

dot_product

System specifications for the obtained results:

Specification	Details
Processor	Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
Memory	64 GB
Operating System	Ubuntu 22.04.3 LTS

Intel Fortran Compiler (ifx)

Elapsed Time	Performance

Speedup	Average Weighted Speedup

View detailed table

Intel Fortran Compiler Classic (ifort)

Elapsed Time	Performance

Speedup	Average Weighted Speedup

View detailed table

GNU Fortran (gfortran)

Elapsed Time	Performance

Speedup	Average Weighted Speedup

View detailed table

NVIDIA HPC (nvfortran)

Elapsed Time	Performance

Speedup	Average Weighted Speedup

View detailed table

dot_product (Coarray)

System specifications for the obtained results:

Specification	Details
Processor	Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
Memory	64 GB
Operating System	Ubuntu 22.04.3 LTS

Intel Fortran Compiler (ifx)

Elapsed Time	Performance

Speedup	Average Weighted Speedup

View detailed table

Intel Fortran Compiler Classic (ifort)

Elapsed Time	Performance

Speedup	Average Weighted Speedup

View detailed table