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SIMD acceleration using AVX2 #2

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WinPooh32 opened this issue Oct 15, 2022 · 0 comments

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WinPooh32 commented Oct 15, 2022

SIMD implementation provided by viterin/vek

Build with float64 and avx2:

go build -tags "series_avx2"

Build with float32 and avx2:

go build -tags "series_f32 series_avx2"

Functon / Method	Float32	Float64
Equals
IndexEquals
ValuesEquals
Add	x	x
Sub	x	x
Mul	x	x
Div	x	x
Mod
AddScalar	x	x
SubScalar	x	x
MulScalar	x	x
DivScalar	x	x
Sign
Sin	x
Asin
Cos	x
Acos
Tan
Atan
Pow
Pow10
Sqr
Exp	x
Exp2
Log	x
Log2	x
Log10	x
Abs
Floor	x	x
Trunc
Round	x	x
RoundToEven
Ceil	x	x
Cumsum
Reverse
IndexReverse
DataReverse
Fillna
Pad
Lerp
Diff
Shift

Aggregation:

Functon / Method	Float32	Float64
Sum
Min
Max
Skew
Variance
Std
First
Last
Argmin
Argmax
Median

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