How can I improve the performance of my Fortran code?
To improve Fortran code performance, consider optimizing algorithms, using efficient data structures, and minimizing I/O operations.
What specific compiler optimizations should I use?
You can enable optimizations like -O2 or -O3 in gfortran, and consider using flags like -march=native for better performance.
Are there any libraries that can help with performance?
Yes, libraries like LAPACK and BLAS are optimized for performance and can significantly speed up numerical computations.
How can I profile my Fortran code to find bottlenecks?
You can use profiling tools like gprof or Intel VTune to analyze your code and identify performance bottlenecks.
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