Zero-allocation isone

[blegat]

Part of https://github.com/JuliaAlgebra/MultivariatePolynomials.jl/issues/194

Int64

Benchmark 0

Before

	Time	Alloc	Memory
SIMDPolynomials	487.985 ns	17	1.22 KiB
DynamicPolynomials	6.362 μs	199	10.98 KiB
TypedPolynomials	319.654 ns	13	928 bytes

After

	Time	Alloc	Memory
SIMDPolynomials	474.658 ns	16	1.14 KiB
DynamicPolynomials	6.417 μs	194	10.66 KiB
TypedPolynomials	301.902 ns	12	848 bytes

Benchmark 1

Before

	Time	Alloc	Memory
SIMDPolynomials	135.594 μs	2029	2.11 MiB
DynamicPolynomials	1.106 ms	24312	3.30 MiB
TypedPolynomials	122.991 μs	1334	2.26 MiB

After

	Time	Alloc	Memory
SIMDPolynomials	140.808 μs	1976	2.10 MiB
DynamicPolynomials	1.133 ms	24028	3.28 MiB
TypedPolynomials	122.591 μs	1281	2.26 MiB

Benchmark 2

Before

	Time	Alloc	Memory
SIMDPolynomials	5.197 μs	284	45.66 KiB
DynamicPolynomials	54.764 μs	1993	161.52 KiB
TypedPolynomials	13.814 μs	331	81.55 KiB

After

	Time	Alloc	Memory
SIMDPolynomials	5.388 μs	282	45.50 KiB
DynamicPolynomials	56.052 μs	1979	160.55 KiB
TypedPolynomials	13.478 μs	329	81.38 KiB

Benchmark 3

Before

	Time	Alloc	Memory
SIMDPolynomials	678.457 μs	31447	17.63 MiB
DynamicPolynomials	6.123 ms	157668	25.91 MiB
TypedPolynomials	389.729 μs	6750	25.04 MiB

After

	Time	Alloc	Memory
SIMDPolynomials	707.457 μs	31439	17.63 MiB
DynamicPolynomials	6.215 ms	156563	25.83 MiB
TypedPolynomials	390.848 μs	6742	25.04 MiB

BigInt

Benchmark 0

Before

	Time	Alloc	Memory
SIMDPolynomials	1.136 μs	53	1.85 KiB
DynamicPolynomials	7.260 μs	241	11.71 KiB
TypedPolynomials	948.111 ns	49	1.54 KiB

After

	Time	Alloc	Memory
SIMDPolynomials	1.062 μs	50	1.73 KiB
DynamicPolynomials	7.118 μs	234	11.34 KiB
TypedPolynomials	867.320 ns	46	1.42 KiB

Benchmark 1

Before

	Time	Alloc	Memory
SIMDPolynomials	442.077 μs	15097	1.95 MiB
DynamicPolynomials	1.176 ms	35718	3.08 MiB
TypedPolynomials	451.565 μs	14300	2.10 MiB

After

	Time	Alloc	Memory
SIMDPolynomials	436.290 μs	14936	1.94 MiB
DynamicPolynomials	1.239 ms	35358	3.06 MiB
TypedPolynomials	441.870 μs	14139	2.09 MiB

Benchmark 2

Before

	Time	Alloc	Memory
SIMDPolynomials	10.459 μs	450	48.73 KiB
DynamicPolynomials	59.635 μs	2207	166.03 KiB
TypedPolynomials	20.989 μs	464	83.84 KiB

After

	Time	Alloc	Memory
SIMDPolynomials	9.859 μs	438	48.38 KiB
DynamicPolynomials	61.897 μs	2183	164.87 KiB
TypedPolynomials	20.753 μs	452	83.48 KiB

Benchmark 3

Before

	Time	Alloc	Memory
SIMDPolynomials	2.611 ms	84307	18.53 MiB
DynamicPolynomials	7.346 ms	205494	26.83 MiB
TypedPolynomials	3.194 ms	59562	25.94 MiB

After

	Time	Alloc	Memory
SIMDPolynomials	2.559 ms	82161	18.49 MiB
DynamicPolynomials	7.211 ms	202251	26.71 MiB
TypedPolynomials	3.124 ms	57416	25.89 MiB

Rational{BigInt}

Benchmark 0

Before

	Time	Alloc	Memory
SIMDPolynomials	3.277 μs	238	6.39 KiB
DynamicPolynomials	8.669 μs	397	15.48 KiB
TypedPolynomials	3.123 μs	234	6.08 KiB

After

	Time	Alloc	Memory
SIMDPolynomials	3.114 μs	233	6.23 KiB
DynamicPolynomials	8.093 μs	388	15.06 KiB
TypedPolynomials	2.987 μs	229	5.92 KiB

Benchmark 1

Before

	Time	Alloc	Memory
SIMDPolynomials	1.633 ms	76735	4.22 MiB
DynamicPolynomials	2.411 ms	90365	5.33 MiB
TypedPolynomials	1.705 ms	76099	4.38 MiB

After

	Time	Alloc	Memory
SIMDPolynomials	1.619 ms	76491	4.21 MiB
DynamicPolynomials	2.365 ms	89933	5.31 MiB
TypedPolynomials	1.621 ms	75855	4.37 MiB

Benchmark 2

Before

	Time	Alloc	Memory
SIMDPolynomials	19.585 μs	1047	81.35 KiB
DynamicPolynomials	73.855 μs	2918	202.84 KiB
TypedPolynomials	29.112 μs	1057	116.60 KiB

After

	Time	Alloc	Memory
SIMDPolynomials	18.793 μs	1025	80.80 KiB
DynamicPolynomials	71.722 μs	2884	201.46 KiB
TypedPolynomials	27.907 μs	1035	116.04 KiB

Benchmark 3

Before

	Time	Alloc	Memory
SIMDPolynomials	6.432 ms	246642	31.21 MiB
DynamicPolynomials	12.249 ms	344839	38.97 MiB
TypedPolynomials	7.929 ms	219835	38.67 MiB

After

	Time	Alloc	Memory
SIMDPolynomials	5.781 ms	242358	31.13 MiB
DynamicPolynomials	11.797 ms	339458	38.81 MiB
TypedPolynomials	7.177 ms	215551	38.59 MiB