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View Code? Open in Web Editor NEWBenchmarking Kernel Matrix Calculations in D, Julia, and Chapel
Benchmarking Kernel Matrix Calculations in D, Julia, and Chapel
@dataPulverizer -- thanks very much for a very detailed and thorough discussion of these benchmarks.
Would you be able to try compiling the Chapel code with --no-ieee-float
? This should be similar to the -ffast-math
flag for ldc
(and in fact, throws the same flag for the backend C compiler). I find that it makes a significant difference (~x5) for a number of the benchmarks on my laptop (although not in all cases, notably Log
and Power
).
Thanks in advance!
With #2 ndslice has the same speed on my machine or it is a bit faster than custom matrix implementation.
Please provide the build command you are using to build a common D benchmark and Mir D benchmark. Looks like something has been missing.
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