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hrw/go.mod

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Rename package name Due to source code relocation from GitHub. Signed-off-by: Alex Vanin <a.vanin@yadro.com>
2023-03-07 10:57:38 +00:00
module git.frostfs.info/TrueCloudLab/hrw
Base HRW implementation in golang
2019-01-29 22:58:30 +00:00
[#2] hrw: Go version update Go version updated 1.14 -> 1.18 Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-02-27 07:47:17 +00:00
go 1.18
Specify go.mod version
2020-09-11 11:51:49 +00:00
Move normalization routine out of hrw library (#6) HRW library supports weighted sorting. Weights must be normalized before applying. Since there could be different types of normalization for multiple criteria, there is no point to perform simple normalization in this library. Pass a slice of normalized weights to the `SortByWeight` functions. This commit proposes to: - remove normalization routine from `SortByWeight` function; - add `ValidateWeights` function to check if weights are normalized; - rename `weight` -> `distance` to avoid naming confusion between hash distance and actual weights; - use testify lib in the tests;
2019-07-05 06:49:24 +00:00
require (
github.com/stretchr/testify v1.3.0
[#8] go.mod: Use faster murmur3 lib Specifically, this line became possible, because of noescape annotations for assembly. ``` ./hrw.go:307:14: make([]byte, 8) does not escape ``` ``` goos: linux goarch: amd64 pkg: git.frostfs.info/TrueCloudLab/hrw cpu: 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz │ 1 │ 2 │ │ sec/op │ sec/op vs base │ SortHashersByValue_Typed_fnv_10-8 580.1n ± 1% 368.5n ± 2% -36.47% (p=0.000 n=10) SortHashersByValue_Typed_fnv_100-8 4.215µ ± 2% 2.411µ ± 4% -42.79% (p=0.000 n=10) SortHashersByValue_Typed_fnv_1000-8 39.40µ ± 1% 22.19µ ± 2% -43.68% (p=0.000 n=10) SortHashersByWeightValueTyped_fnv_10-8 599.6n ± 2% 364.3n ± 2% -39.25% (p=0.000 n=10) SortHashersByWeightValueTyped_fnv_100-8 4.337µ ± 5% 2.541µ ± 3% -41.41% (p=0.000 n=10) SortHashersByWeightValueTyped_fnv_1000-8 4.344µ ± 3% 2.483µ ± 1% -42.84% (p=0.000 n=10) geomean 4.400µ 1.888µ -41.13% ¹ ¹ benchmark set differs from baseline; geomeans may not be comparable │ 1 │ 2 │ │ B/op │ B/op vs base │ SortHashersByValue_Typed_fnv_10-8 472.0 ± 0% 312.0 ± 0% -33.90% (p=0.000 n=10) SortHashersByValue_Typed_fnv_100-8 3.461Ki ± 0% 1.898Ki ± 0% -45.15% (p=0.000 n=10) SortHashersByValue_Typed_fnv_1000-8 31.77Ki ± 0% 16.15Ki ± 0% -49.18% (p=0.000 n=10) SortHashersByWeightValueTyped_fnv_10-8 472.0 ± 0% 312.0 ± 0% -33.90% (p=0.000 n=10) SortHashersByWeightValueTyped_fnv_100-8 3.461Ki ± 0% 1.898Ki ± 0% -45.15% (p=0.000 n=10) SortHashersByWeightValueTyped_fnv_1000-8 3.461Ki ± 0% 1.898Ki ± 0% -45.15% (p=0.000 n=10) geomean 3.070Ki 1.474Ki -42.37% ¹ ¹ benchmark set differs from baseline; geomeans may not be comparable │ 1 │ 2 │ │ allocs/op │ allocs/op vs base │ SortHashersByValue_Typed_fnv_10-8 16.000 ± 0% 6.000 ± 0% -62.50% (p=0.000 n=10) SortHashersByValue_Typed_fnv_100-8 106.000 ± 0% 6.000 ± 0% -94.34% (p=0.000 n=10) SortHashersByValue_Typed_fnv_1000-8 1006.000 ± 0% 6.000 ± 0% -99.40% (p=0.000 n=10) SortHashersByWeightValueTyped_fnv_10-8 16.000 ± 0% 6.000 ± 0% -62.50% (p=0.000 n=10) SortHashersByWeightValueTyped_fnv_100-8 106.000 ± 0% 6.000 ± 0% -94.34% (p=0.000 n=10) SortHashersByWeightValueTyped_fnv_1000-8 106.000 ± 0% 6.000 ± 0% -94.34% (p=0.000 n=10) geomean 113.0 6.000 -92.69% ¹ ¹ benchmark set differs from baseline; geomeans may not be comparable ``` Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
2023-06-01 16:41:22 +00:00
github.com/twmb/murmur3 v1.1.8
Move normalization routine out of hrw library (#6) HRW library supports weighted sorting. Weights must be normalized before applying. Since there could be different types of normalization for multiple criteria, there is no point to perform simple normalization in this library. Pass a slice of normalized weights to the `SortByWeight` functions. This commit proposes to: - remove normalization routine from `SortByWeight` function; - add `ValidateWeights` function to check if weights are normalized; - rename `weight` -> `distance` to avoid naming confusion between hash distance and actual weights; - use testify lib in the tests;
2019-07-05 06:49:24 +00:00
)
[#2] hrw: Go version update Go version updated 1.14 -> 1.18 Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-02-27 07:47:17 +00:00
require (
github.com/davecgh/go-spew v1.1.0 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
)
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