batch.sh

#!/bin/bash

# Program to run (replace with your actual program name)
program_name="mpirun"

executionFile="/Users/johannes/CLionProjects/MPI_Syrk_implentation/cmake-build-debug/src/MPI_SYRK_implementation"

# Folder containing the files (replace with your actual folder path)
folder_path="/Users/johannes/Downloads/test_data"

# Output file for collected results (replace with your desired filename)
output_file="results.csv"

number_of_runs=2
max_number_of_processors=6
max_number_of_algorithm=1

# Clear the output file (optional)
echo "" > "$output_file"

# Header row for the CSV (modify column names if needed)
echo "algorithm;number_of_processors;matrix_size_m;matrix_size_n;run_number;run_time" > "$output_file"

for (( a = 0; a <= max_number_of_algorithm; a++ )); do

  for (( i = 1; i <= max_number_of_processors; i++ )); do

  echo "number of processors = $i"

    # Loop through each file in the folder
    for file in "${folder_path}"/*; do
      # Check if it's a regular file (skip hidden files, etc.)
      if [[ -f "$file" ]]; then
       echo "file for process = $file"
        # Extract matrix dimensions from filename
        m=$(sed -E 's/^.*test([0-9]+)x([0-9]+).*$/\1/' <<< "$file")
        n=$(sed -E 's/^.*test([0-9]+)x([0-9]+).*$/\2/' <<< "$file")


        for (( j = 0; j < number_of_runs; j++ )); do
          # Build the command string
          command="$program_name -np $i $executionFile -m $m -n $n $file"
          echo "$command"

          "$program_name" -np "$i" "$executionFile" -a "$a" -m "$m" -n "$n" "$file" > /tmp/script_output.txt

          # Execute the command and capture runtime
          run_time=$(grep -Eo '[0-9]+\.[0-9]+' <<< cat /tmp/script_output.txt)

          # Print data in CSV format (modify column order if needed)
          echo "$a;$i;$m;$n;$((j + 1));$run_time" >> "$output_file"
        done
      fi
    done
  done
done


# Print confirmation message
echo "Results collected in: $output_file"