Benchmarking mir.ndslice + lubeck against numpy and Julia
p.shkadzko
p.shkadzko at gmail.com
Sun Jan 12 09:43:46 UTC 2020
On Sunday, 12 January 2020 at 00:25:44 UTC, JN wrote:
> On Saturday, 11 January 2020 at 21:54:13 UTC, p.shkadzko wrote:
>> Allocation and SVD of [5000 x 10] matrix:
>>
>> +--------+--------------------+------------+
>> | lang | libs | time (sec) |
>> +--------+--------------------+------------+
>> | Python | numpy+scipy | 0.5 |
>> | Julia | LinearAlgebra | 0.0014 |
>> | D | mir.ndslice+lubeck | 0.6 |
>> +--------+--------------------+------------+
>
> Meh. I don't like this kind of table. I think it should at
> least say "Python/C". Imagine a newcomer encountering this
> table and being like "wow, D is slower even than Python, what a
> mess!". But numpy/scipy are running C underneath, so D is not
> that bad in comparison.
Yes, technically we are benchmarking against C numpy and
C/Fortran scipy through Python syntax layer. It should have been
"C/Fortran".
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