Benchmarks for a few representative systems and compilers are given below. The results include real and complex data, 1-D, 2-D, and 3-D transforms, and both power-of-two and non-power-of-two lengths.
If you'd like to duplicate these benchmark tests on your system, you can use this shell script to repeat all the computations shown above. (Our results, in the same format, are linked to at the bottom of each benchmark page.) We'd be interested to see any results on systems we don't have listed above.
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